diff --git a/lib/CMakeLists.txt b/lib/CMakeLists.txt index 6089f46..c790343 100755 --- a/lib/CMakeLists.txt +++ b/lib/CMakeLists.txt @@ -1,7 +1,5 @@ cmake_minimum_required(VERSION 3.4.1) -include_directories( curve25519 ed25519 playfair plist/plist ) - -set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Ofast -march=native -DSTANDALONE -D__STDC_CONSTANT_MACROS -D__STDC_LIMIT_MACROS -DTARGET_POSIX -D_LINUX -fPIC -DPIC -D_REENTRANT -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -U_FORTIFY_SOURCE -Wall -g") +include_directories( playfair llhttp ) aux_source_directory(. play_src) set(DIR_SRCS ${play_src}) @@ -11,14 +9,21 @@ add_library( airplay ${DIR_SRCS} ) -target_link_libraries( airplay - pthread - curve25519 - ed25519 - playfair - plist ) +find_library( LIBPLIST NAMES plist plist-2.0 ) - find_package(OpenSSL REQUIRED) +target_link_libraries( airplay + pthread + playfair + llhttp + ${LIBPLIST} ) + +if( UNIX AND NOT APPLE ) + find_package(OpenSSL 1.1.1 REQUIRED) + target_compile_definitions(airplay PUBLIC OPENSSL_API_COMPAT=0x10101000L) target_link_libraries( airplay OpenSSL::Crypto ) target_link_libraries( airplay dns_sd ) +else() + include_directories( /usr/local/opt/openssl@1.1/include/ ) + target_link_libraries( airplay /usr/local/opt/openssl@1.1/lib/libcrypto.a ) +endif() diff --git a/lib/crypto.c b/lib/crypto.c index 6714255..54f1a30 100644 --- a/lib/crypto.c +++ b/lib/crypto.c @@ -1,6 +1,7 @@ /** * RPiPlay - An open-source AirPlay mirroring server for Raspberry Pi * Copyright (C) 2019 Florian Draschbacher + * Copyright (C) 2020 Jaslo Ziska * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -23,6 +24,7 @@ #include #include +#include #include #include @@ -41,8 +43,8 @@ uint8_t waste[AES_128_BLOCK_SIZE]; void handle_error(const char* location) { long error = ERR_get_error(); const char* error_str = ERR_error_string(error, NULL); - printf("Crypto error at %s: %s\n", location, error_str); - assert(false); + fprintf(stderr, "Crypto error at %s: %s\n", location, error_str); + exit(EXIT_FAILURE); } aes_ctx_t *aes_init(const uint8_t *key, const uint8_t *iv, const EVP_CIPHER *type, aes_direction_t direction) { @@ -163,6 +165,202 @@ void aes_cbc_destroy(aes_ctx_t *ctx) { aes_destroy(ctx); } +// X25519 + +struct x25519_key_s { + EVP_PKEY *pkey; +}; + +x25519_key_t *x25519_key_generate(void) { + x25519_key_t *key; + EVP_PKEY_CTX *pctx; + + key = calloc(1, sizeof(x25519_key_t)); + assert(key); + + pctx = EVP_PKEY_CTX_new_id(EVP_PKEY_X25519, NULL); + if (!pctx) { + handle_error(__func__); + } + if (!EVP_PKEY_keygen_init(pctx)) { + handle_error(__func__); + } + if (!EVP_PKEY_keygen(pctx, &key->pkey)) { + handle_error(__func__); + } + EVP_PKEY_CTX_free(pctx); + + return key; +} + +x25519_key_t *x25519_key_from_raw(const unsigned char data[X25519_KEY_SIZE]) { + x25519_key_t *key; + + key = malloc(sizeof(x25519_key_t)); + assert(key); + + key->pkey = EVP_PKEY_new_raw_public_key(EVP_PKEY_X25519, NULL, data, X25519_KEY_SIZE); + if (!key->pkey) { + handle_error(__func__); + } + + return key; +} + +void x25519_key_get_raw(unsigned char data[X25519_KEY_SIZE], const x25519_key_t *key) { + assert(key); + if (!EVP_PKEY_get_raw_public_key(key->pkey, data, &(size_t) {X25519_KEY_SIZE})) { + handle_error(__func__); + } +} + +void x25519_key_destroy(x25519_key_t *key) { + if (key) { + EVP_PKEY_free(key->pkey); + free(key); + } +} + +void x25519_derive_secret(unsigned char secret[X25519_KEY_SIZE], const x25519_key_t *ours, const x25519_key_t *theirs) { + EVP_PKEY_CTX *pctx; + + assert(ours); + assert(theirs); + + pctx = EVP_PKEY_CTX_new(ours->pkey, NULL); + if (!pctx) { + handle_error(__func__); + } + if (!EVP_PKEY_derive_init(pctx)) { + handle_error(__func__); + } + if (!EVP_PKEY_derive_set_peer(pctx, theirs->pkey)) { + handle_error(__func__); + } + if (!EVP_PKEY_derive(pctx, secret, &(size_t) {X25519_KEY_SIZE})) { + handle_error(__func__); + } + EVP_PKEY_CTX_free(pctx); +} + +// ED25519 + +struct ed25519_key_s { + EVP_PKEY *pkey; +}; + +ed25519_key_t *ed25519_key_generate(void) { + ed25519_key_t *key; + EVP_PKEY_CTX *pctx; + + key = calloc(1, sizeof(ed25519_key_t)); + assert(key); + + pctx = EVP_PKEY_CTX_new_id(EVP_PKEY_ED25519, NULL); + if (!pctx) { + handle_error(__func__); + } + if (!EVP_PKEY_keygen_init(pctx)) { + handle_error(__func__); + } + if (!EVP_PKEY_keygen(pctx, &key->pkey)) { + handle_error(__func__); + } + EVP_PKEY_CTX_free(pctx); + + return key; +} + +ed25519_key_t *ed25519_key_from_raw(const unsigned char data[ED25519_KEY_SIZE]) { + ed25519_key_t *key; + + key = malloc(sizeof(ed25519_key_t)); + assert(key); + + key->pkey = EVP_PKEY_new_raw_public_key(EVP_PKEY_ED25519, NULL, data, ED25519_KEY_SIZE); + if (!key->pkey) { + handle_error(__func__); + } + + return key; +} + +void ed25519_key_get_raw(unsigned char data[ED25519_KEY_SIZE], const ed25519_key_t *key) { + assert(key); + if (!EVP_PKEY_get_raw_public_key(key->pkey, data, &(size_t) {ED25519_KEY_SIZE})) { + handle_error(__func__); + } +} + +ed25519_key_t *ed25519_key_copy(const ed25519_key_t *key) { + ed25519_key_t *new_key; + + assert(key); + + new_key = malloc(sizeof(ed25519_key_t)); + assert(new_key); + + new_key->pkey = key->pkey; + if (!EVP_PKEY_up_ref(key->pkey)) { + handle_error(__func__); + } + + return new_key; +} + +void ed25519_sign(unsigned char *signature, size_t signature_len, + const unsigned char *data, size_t data_len, + const ed25519_key_t *key) +{ + EVP_MD_CTX *mctx; + + mctx = EVP_MD_CTX_new(); + if (!mctx) { + handle_error(__func__); + } + + if (!EVP_DigestSignInit(mctx, NULL, NULL, NULL, key->pkey)) { + handle_error(__func__); + } + if (!EVP_DigestSign(mctx, signature, &signature_len, data, data_len)) { + handle_error(__func__); + } + + EVP_MD_CTX_free(mctx); +} + +int ed25519_verify(const unsigned char *signature, size_t signature_len, + const unsigned char *data, size_t data_len, + const ed25519_key_t *key) +{ + EVP_MD_CTX *mctx; + + mctx = EVP_MD_CTX_new(); + if (!mctx) { + handle_error(__func__); + } + + if (!EVP_DigestVerifyInit(mctx, NULL, NULL, NULL, key->pkey)) { + handle_error(__func__); + } + + int ret = EVP_DigestVerify(mctx, signature, signature_len, data, data_len); + if (ret < 0) { + handle_error(__func__); + } + + EVP_MD_CTX_free(mctx); + + return ret; +} + +void ed25519_key_destroy(ed25519_key_t *key) { + if (key) { + EVP_PKEY_free(key->pkey); + free(key); + } +} + // SHA 512 struct sha_ctx_s { diff --git a/lib/crypto.h b/lib/crypto.h index a77f550..13c5f28 100644 --- a/lib/crypto.h +++ b/lib/crypto.h @@ -1,6 +1,7 @@ /** * RPiPlay - An open-source AirPlay mirroring server for Raspberry Pi * Copyright (C) 2019 Florian Draschbacher + * Copyright (C) 2020 Jaslo Ziska * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -17,7 +18,7 @@ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ -/* +/* * Helper methods for various crypto operations. * Uses OpenSSL behind the scenes. */ @@ -25,6 +26,7 @@ #ifndef CRYPTO_H #define CRYPTO_H +#include #include #ifdef __cplusplus @@ -52,6 +54,42 @@ void aes_cbc_encrypt(aes_ctx_t *ctx, const uint8_t *in, uint8_t *out, int len); void aes_cbc_decrypt(aes_ctx_t *ctx, const uint8_t *in, uint8_t *out, int len); void aes_cbc_destroy(aes_ctx_t *ctx); +// X25519 + +#define X25519_KEY_SIZE 32 + +typedef struct x25519_key_s x25519_key_t; + +x25519_key_t *x25519_key_generate(void); +x25519_key_t *x25519_key_from_raw(const unsigned char data[X25519_KEY_SIZE]); +void x25519_key_get_raw(unsigned char data[X25519_KEY_SIZE], const x25519_key_t *key); +void x25519_key_destroy(x25519_key_t *key); + +void x25519_derive_secret(unsigned char secret[X25519_KEY_SIZE], const x25519_key_t *ours, const x25519_key_t *theirs); + +// ED25519 + +#define ED25519_KEY_SIZE 32 + +typedef struct ed25519_key_s ed25519_key_t; + +ed25519_key_t *ed25519_key_generate(void); +ed25519_key_t *ed25519_key_from_raw(const unsigned char data[ED25519_KEY_SIZE]); +void ed25519_key_get_raw(unsigned char data[ED25519_KEY_SIZE], const ed25519_key_t *key); +/* + * Note that this function does *not copy* the OpenSSL key but only the wrapper. The internal OpenSSL key is still the + * same. Only the reference count is increased so destroying both the original and the copy is allowed. + */ +ed25519_key_t *ed25519_key_copy(const ed25519_key_t *key); +void ed25519_key_destroy(ed25519_key_t *key); + +void ed25519_sign(unsigned char *signature, size_t signature_len, + const unsigned char *data, size_t data_len, + const ed25519_key_t *key); +int ed25519_verify(const unsigned char *signature, size_t signature_len, + const unsigned char *data, size_t data_len, + const ed25519_key_t *key); + // SHA512 typedef struct sha_ctx_s sha_ctx_t; diff --git a/lib/curve25519/CMakeLists.txt b/lib/curve25519/CMakeLists.txt deleted file mode 100755 index fbaeea3..0000000 --- a/lib/curve25519/CMakeLists.txt +++ /dev/null @@ -1,6 +0,0 @@ -cmake_minimum_required(VERSION 3.4.1) -aux_source_directory(. curve25519_src) -set(DIR_SRCS ${curve25519_src}) -add_library( curve25519 - STATIC - ${DIR_SRCS}) \ No newline at end of file diff --git a/lib/curve25519/curve25519-donna.c b/lib/curve25519/curve25519-donna.c deleted file mode 100755 index ed15d6c..0000000 --- a/lib/curve25519/curve25519-donna.c +++ /dev/null @@ -1,860 +0,0 @@ -/* Copyright 2008, Google Inc. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * curve25519-donna: Curve25519 elliptic curve, public key function - * - * http://code.google.com/p/curve25519-donna/ - * - * Adam Langley - * - * Derived from public domain C code by Daniel J. Bernstein - * - * More information about curve25519 can be found here - * http://cr.yp.to/ecdh.html - * - * djb's sample implementation of curve25519 is written in a special assembly - * language called qhasm and uses the floating point registers. - * - * This is, almost, a clean room reimplementation from the curve25519 paper. It - * uses many of the tricks described therein. Only the crecip function is taken - * from the sample implementation. */ - -#include -#include - -#ifdef _MSC_VER -#define inline __inline -#endif - -typedef uint8_t u8; -typedef int32_t s32; -typedef int64_t limb; - -/* Field element representation: - * - * Field elements are written as an array of signed, 64-bit limbs, least - * significant first. The value of the field element is: - * x[0] + 2^26·x[1] + x^51·x[2] + 2^102·x[3] + ... - * - * i.e. the limbs are 26, 25, 26, 25, ... bits wide. */ - -/* Sum two numbers: output += in */ -static void fsum(limb *output, const limb *in) { - unsigned i; - for (i = 0; i < 10; i += 2) { - output[0+i] = output[0+i] + in[0+i]; - output[1+i] = output[1+i] + in[1+i]; - } -} - -/* Find the difference of two numbers: output = in - output - * (note the order of the arguments!). */ -static void fdifference(limb *output, const limb *in) { - unsigned i; - for (i = 0; i < 10; ++i) { - output[i] = in[i] - output[i]; - } -} - -/* Multiply a number by a scalar: output = in * scalar */ -static void fscalar_product(limb *output, const limb *in, const limb scalar) { - unsigned i; - for (i = 0; i < 10; ++i) { - output[i] = in[i] * scalar; - } -} - -/* Multiply two numbers: output = in2 * in - * - * output must be distinct to both inputs. The inputs are reduced coefficient - * form, the output is not. - * - * output[x] <= 14 * the largest product of the input limbs. */ -static void fproduct(limb *output, const limb *in2, const limb *in) { - output[0] = ((limb) ((s32) in2[0])) * ((s32) in[0]); - output[1] = ((limb) ((s32) in2[0])) * ((s32) in[1]) + - ((limb) ((s32) in2[1])) * ((s32) in[0]); - output[2] = 2 * ((limb) ((s32) in2[1])) * ((s32) in[1]) + - ((limb) ((s32) in2[0])) * ((s32) in[2]) + - ((limb) ((s32) in2[2])) * ((s32) in[0]); - output[3] = ((limb) ((s32) in2[1])) * ((s32) in[2]) + - ((limb) ((s32) in2[2])) * ((s32) in[1]) + - ((limb) ((s32) in2[0])) * ((s32) in[3]) + - ((limb) ((s32) in2[3])) * ((s32) in[0]); - output[4] = ((limb) ((s32) in2[2])) * ((s32) in[2]) + - 2 * (((limb) ((s32) in2[1])) * ((s32) in[3]) + - ((limb) ((s32) in2[3])) * ((s32) in[1])) + - ((limb) ((s32) in2[0])) * ((s32) in[4]) + - ((limb) ((s32) in2[4])) * ((s32) in[0]); - output[5] = ((limb) ((s32) in2[2])) * ((s32) in[3]) + - ((limb) ((s32) in2[3])) * ((s32) in[2]) + - ((limb) ((s32) in2[1])) * ((s32) in[4]) + - ((limb) ((s32) in2[4])) * ((s32) in[1]) + - ((limb) ((s32) in2[0])) * ((s32) in[5]) + - ((limb) ((s32) in2[5])) * ((s32) in[0]); - output[6] = 2 * (((limb) ((s32) in2[3])) * ((s32) in[3]) + - ((limb) ((s32) in2[1])) * ((s32) in[5]) + - ((limb) ((s32) in2[5])) * ((s32) in[1])) + - ((limb) ((s32) in2[2])) * ((s32) in[4]) + - ((limb) ((s32) in2[4])) * ((s32) in[2]) + - ((limb) ((s32) in2[0])) * ((s32) in[6]) + - ((limb) ((s32) in2[6])) * ((s32) in[0]); - output[7] = ((limb) ((s32) in2[3])) * ((s32) in[4]) + - ((limb) ((s32) in2[4])) * ((s32) in[3]) + - ((limb) ((s32) in2[2])) * ((s32) in[5]) + - ((limb) ((s32) in2[5])) * ((s32) in[2]) + - ((limb) ((s32) in2[1])) * ((s32) in[6]) + - ((limb) ((s32) in2[6])) * ((s32) in[1]) + - ((limb) ((s32) in2[0])) * ((s32) in[7]) + - ((limb) ((s32) in2[7])) * ((s32) in[0]); - output[8] = ((limb) ((s32) in2[4])) * ((s32) in[4]) + - 2 * (((limb) ((s32) in2[3])) * ((s32) in[5]) + - ((limb) ((s32) in2[5])) * ((s32) in[3]) + - ((limb) ((s32) in2[1])) * ((s32) in[7]) + - ((limb) ((s32) in2[7])) * ((s32) in[1])) + - ((limb) ((s32) in2[2])) * ((s32) in[6]) + - ((limb) ((s32) in2[6])) * ((s32) in[2]) + - ((limb) ((s32) in2[0])) * ((s32) in[8]) + - ((limb) ((s32) in2[8])) * ((s32) in[0]); - output[9] = ((limb) ((s32) in2[4])) * ((s32) in[5]) + - ((limb) ((s32) in2[5])) * ((s32) in[4]) + - ((limb) ((s32) in2[3])) * ((s32) in[6]) + - ((limb) ((s32) in2[6])) * ((s32) in[3]) + - ((limb) ((s32) in2[2])) * ((s32) in[7]) + - ((limb) ((s32) in2[7])) * ((s32) in[2]) + - ((limb) ((s32) in2[1])) * ((s32) in[8]) + - ((limb) ((s32) in2[8])) * ((s32) in[1]) + - ((limb) ((s32) in2[0])) * ((s32) in[9]) + - ((limb) ((s32) in2[9])) * ((s32) in[0]); - output[10] = 2 * (((limb) ((s32) in2[5])) * ((s32) in[5]) + - ((limb) ((s32) in2[3])) * ((s32) in[7]) + - ((limb) ((s32) in2[7])) * ((s32) in[3]) + - ((limb) ((s32) in2[1])) * ((s32) in[9]) + - ((limb) ((s32) in2[9])) * ((s32) in[1])) + - ((limb) ((s32) in2[4])) * ((s32) in[6]) + - ((limb) ((s32) in2[6])) * ((s32) in[4]) + - ((limb) ((s32) in2[2])) * ((s32) in[8]) + - ((limb) ((s32) in2[8])) * ((s32) in[2]); - output[11] = ((limb) ((s32) in2[5])) * ((s32) in[6]) + - ((limb) ((s32) in2[6])) * ((s32) in[5]) + - ((limb) ((s32) in2[4])) * ((s32) in[7]) + - ((limb) ((s32) in2[7])) * ((s32) in[4]) + - ((limb) ((s32) in2[3])) * ((s32) in[8]) + - ((limb) ((s32) in2[8])) * ((s32) in[3]) + - ((limb) ((s32) in2[2])) * ((s32) in[9]) + - ((limb) ((s32) in2[9])) * ((s32) in[2]); - output[12] = ((limb) ((s32) in2[6])) * ((s32) in[6]) + - 2 * (((limb) ((s32) in2[5])) * ((s32) in[7]) + - ((limb) ((s32) in2[7])) * ((s32) in[5]) + - ((limb) ((s32) in2[3])) * ((s32) in[9]) + - ((limb) ((s32) in2[9])) * ((s32) in[3])) + - ((limb) ((s32) in2[4])) * ((s32) in[8]) + - ((limb) ((s32) in2[8])) * ((s32) in[4]); - output[13] = ((limb) ((s32) in2[6])) * ((s32) in[7]) + - ((limb) ((s32) in2[7])) * ((s32) in[6]) + - ((limb) ((s32) in2[5])) * ((s32) in[8]) + - ((limb) ((s32) in2[8])) * ((s32) in[5]) + - ((limb) ((s32) in2[4])) * ((s32) in[9]) + - ((limb) ((s32) in2[9])) * ((s32) in[4]); - output[14] = 2 * (((limb) ((s32) in2[7])) * ((s32) in[7]) + - ((limb) ((s32) in2[5])) * ((s32) in[9]) + - ((limb) ((s32) in2[9])) * ((s32) in[5])) + - ((limb) ((s32) in2[6])) * ((s32) in[8]) + - ((limb) ((s32) in2[8])) * ((s32) in[6]); - output[15] = ((limb) ((s32) in2[7])) * ((s32) in[8]) + - ((limb) ((s32) in2[8])) * ((s32) in[7]) + - ((limb) ((s32) in2[6])) * ((s32) in[9]) + - ((limb) ((s32) in2[9])) * ((s32) in[6]); - output[16] = ((limb) ((s32) in2[8])) * ((s32) in[8]) + - 2 * (((limb) ((s32) in2[7])) * ((s32) in[9]) + - ((limb) ((s32) in2[9])) * ((s32) in[7])); - output[17] = ((limb) ((s32) in2[8])) * ((s32) in[9]) + - ((limb) ((s32) in2[9])) * ((s32) in[8]); - output[18] = 2 * ((limb) ((s32) in2[9])) * ((s32) in[9]); -} - -/* Reduce a long form to a short form by taking the input mod 2^255 - 19. - * - * On entry: |output[i]| < 14*2^54 - * On exit: |output[0..8]| < 280*2^54 */ -static void freduce_degree(limb *output) { - /* Each of these shifts and adds ends up multiplying the value by 19. - * - * For output[0..8], the absolute entry value is < 14*2^54 and we add, at - * most, 19*14*2^54 thus, on exit, |output[0..8]| < 280*2^54. */ - output[8] += output[18] << 4; - output[8] += output[18] << 1; - output[8] += output[18]; - output[7] += output[17] << 4; - output[7] += output[17] << 1; - output[7] += output[17]; - output[6] += output[16] << 4; - output[6] += output[16] << 1; - output[6] += output[16]; - output[5] += output[15] << 4; - output[5] += output[15] << 1; - output[5] += output[15]; - output[4] += output[14] << 4; - output[4] += output[14] << 1; - output[4] += output[14]; - output[3] += output[13] << 4; - output[3] += output[13] << 1; - output[3] += output[13]; - output[2] += output[12] << 4; - output[2] += output[12] << 1; - output[2] += output[12]; - output[1] += output[11] << 4; - output[1] += output[11] << 1; - output[1] += output[11]; - output[0] += output[10] << 4; - output[0] += output[10] << 1; - output[0] += output[10]; -} - -#if (-1 & 3) != 3 -#error "This code only works on a two's complement system" -#endif - -/* return v / 2^26, using only shifts and adds. - * - * On entry: v can take any value. */ -static inline limb -div_by_2_26(const limb v) -{ - /* High word of v; no shift needed. */ - const uint32_t highword = (uint32_t) (((uint64_t) v) >> 32); - /* Set to all 1s if v was negative; else set to 0s. */ - const int32_t sign = ((int32_t) highword) >> 31; - /* Set to 0x3ffffff if v was negative; else set to 0. */ - const int32_t roundoff = ((uint32_t) sign) >> 6; - /* Should return v / (1<<26) */ - return (v + roundoff) >> 26; -} - -/* return v / (2^25), using only shifts and adds. - * - * On entry: v can take any value. */ -static inline limb -div_by_2_25(const limb v) -{ - /* High word of v; no shift needed*/ - const uint32_t highword = (uint32_t) (((uint64_t) v) >> 32); - /* Set to all 1s if v was negative; else set to 0s. */ - const int32_t sign = ((int32_t) highword) >> 31; - /* Set to 0x1ffffff if v was negative; else set to 0. */ - const int32_t roundoff = ((uint32_t) sign) >> 7; - /* Should return v / (1<<25) */ - return (v + roundoff) >> 25; -} - -/* Reduce all coefficients of the short form input so that |x| < 2^26. - * - * On entry: |output[i]| < 280*2^54 */ -static void freduce_coefficients(limb *output) { - unsigned i; - - output[10] = 0; - - for (i = 0; i < 10; i += 2) { - limb over = div_by_2_26(output[i]); - /* The entry condition (that |output[i]| < 280*2^54) means that over is, at - * most, 280*2^28 in the first iteration of this loop. This is added to the - * next limb and we can approximate the resulting bound of that limb by - * 281*2^54. */ - output[i] -= over << 26; - output[i+1] += over; - - /* For the first iteration, |output[i+1]| < 281*2^54, thus |over| < - * 281*2^29. When this is added to the next limb, the resulting bound can - * be approximated as 281*2^54. - * - * For subsequent iterations of the loop, 281*2^54 remains a conservative - * bound and no overflow occurs. */ - over = div_by_2_25(output[i+1]); - output[i+1] -= over << 25; - output[i+2] += over; - } - /* Now |output[10]| < 281*2^29 and all other coefficients are reduced. */ - output[0] += output[10] << 4; - output[0] += output[10] << 1; - output[0] += output[10]; - - output[10] = 0; - - /* Now output[1..9] are reduced, and |output[0]| < 2^26 + 19*281*2^29 - * So |over| will be no more than 2^16. */ - { - limb over = div_by_2_26(output[0]); - output[0] -= over << 26; - output[1] += over; - } - - /* Now output[0,2..9] are reduced, and |output[1]| < 2^25 + 2^16 < 2^26. The - * bound on |output[1]| is sufficient to meet our needs. */ -} - -/* A helpful wrapper around fproduct: output = in * in2. - * - * On entry: |in[i]| < 2^27 and |in2[i]| < 2^27. - * - * output must be distinct to both inputs. The output is reduced degree - * (indeed, one need only provide storage for 10 limbs) and |output[i]| < 2^26. */ -static void -fmul(limb *output, const limb *in, const limb *in2) { - limb t[19]; - fproduct(t, in, in2); - /* |t[i]| < 14*2^54 */ - freduce_degree(t); - freduce_coefficients(t); - /* |t[i]| < 2^26 */ - memcpy(output, t, sizeof(limb) * 10); -} - -/* Square a number: output = in**2 - * - * output must be distinct from the input. The inputs are reduced coefficient - * form, the output is not. - * - * output[x] <= 14 * the largest product of the input limbs. */ -static void fsquare_inner(limb *output, const limb *in) { - output[0] = ((limb) ((s32) in[0])) * ((s32) in[0]); - output[1] = 2 * ((limb) ((s32) in[0])) * ((s32) in[1]); - output[2] = 2 * (((limb) ((s32) in[1])) * ((s32) in[1]) + - ((limb) ((s32) in[0])) * ((s32) in[2])); - output[3] = 2 * (((limb) ((s32) in[1])) * ((s32) in[2]) + - ((limb) ((s32) in[0])) * ((s32) in[3])); - output[4] = ((limb) ((s32) in[2])) * ((s32) in[2]) + - 4 * ((limb) ((s32) in[1])) * ((s32) in[3]) + - 2 * ((limb) ((s32) in[0])) * ((s32) in[4]); - output[5] = 2 * (((limb) ((s32) in[2])) * ((s32) in[3]) + - ((limb) ((s32) in[1])) * ((s32) in[4]) + - ((limb) ((s32) in[0])) * ((s32) in[5])); - output[6] = 2 * (((limb) ((s32) in[3])) * ((s32) in[3]) + - ((limb) ((s32) in[2])) * ((s32) in[4]) + - ((limb) ((s32) in[0])) * ((s32) in[6]) + - 2 * ((limb) ((s32) in[1])) * ((s32) in[5])); - output[7] = 2 * (((limb) ((s32) in[3])) * ((s32) in[4]) + - ((limb) ((s32) in[2])) * ((s32) in[5]) + - ((limb) ((s32) in[1])) * ((s32) in[6]) + - ((limb) ((s32) in[0])) * ((s32) in[7])); - output[8] = ((limb) ((s32) in[4])) * ((s32) in[4]) + - 2 * (((limb) ((s32) in[2])) * ((s32) in[6]) + - ((limb) ((s32) in[0])) * ((s32) in[8]) + - 2 * (((limb) ((s32) in[1])) * ((s32) in[7]) + - ((limb) ((s32) in[3])) * ((s32) in[5]))); - output[9] = 2 * (((limb) ((s32) in[4])) * ((s32) in[5]) + - ((limb) ((s32) in[3])) * ((s32) in[6]) + - ((limb) ((s32) in[2])) * ((s32) in[7]) + - ((limb) ((s32) in[1])) * ((s32) in[8]) + - ((limb) ((s32) in[0])) * ((s32) in[9])); - output[10] = 2 * (((limb) ((s32) in[5])) * ((s32) in[5]) + - ((limb) ((s32) in[4])) * ((s32) in[6]) + - ((limb) ((s32) in[2])) * ((s32) in[8]) + - 2 * (((limb) ((s32) in[3])) * ((s32) in[7]) + - ((limb) ((s32) in[1])) * ((s32) in[9]))); - output[11] = 2 * (((limb) ((s32) in[5])) * ((s32) in[6]) + - ((limb) ((s32) in[4])) * ((s32) in[7]) + - ((limb) ((s32) in[3])) * ((s32) in[8]) + - ((limb) ((s32) in[2])) * ((s32) in[9])); - output[12] = ((limb) ((s32) in[6])) * ((s32) in[6]) + - 2 * (((limb) ((s32) in[4])) * ((s32) in[8]) + - 2 * (((limb) ((s32) in[5])) * ((s32) in[7]) + - ((limb) ((s32) in[3])) * ((s32) in[9]))); - output[13] = 2 * (((limb) ((s32) in[6])) * ((s32) in[7]) + - ((limb) ((s32) in[5])) * ((s32) in[8]) + - ((limb) ((s32) in[4])) * ((s32) in[9])); - output[14] = 2 * (((limb) ((s32) in[7])) * ((s32) in[7]) + - ((limb) ((s32) in[6])) * ((s32) in[8]) + - 2 * ((limb) ((s32) in[5])) * ((s32) in[9])); - output[15] = 2 * (((limb) ((s32) in[7])) * ((s32) in[8]) + - ((limb) ((s32) in[6])) * ((s32) in[9])); - output[16] = ((limb) ((s32) in[8])) * ((s32) in[8]) + - 4 * ((limb) ((s32) in[7])) * ((s32) in[9]); - output[17] = 2 * ((limb) ((s32) in[8])) * ((s32) in[9]); - output[18] = 2 * ((limb) ((s32) in[9])) * ((s32) in[9]); -} - -/* fsquare sets output = in^2. - * - * On entry: The |in| argument is in reduced coefficients form and |in[i]| < - * 2^27. - * - * On exit: The |output| argument is in reduced coefficients form (indeed, one - * need only provide storage for 10 limbs) and |out[i]| < 2^26. */ -static void -fsquare(limb *output, const limb *in) { - limb t[19]; - fsquare_inner(t, in); - /* |t[i]| < 14*2^54 because the largest product of two limbs will be < - * 2^(27+27) and fsquare_inner adds together, at most, 14 of those - * products. */ - freduce_degree(t); - freduce_coefficients(t); - /* |t[i]| < 2^26 */ - memcpy(output, t, sizeof(limb) * 10); -} - -/* Take a little-endian, 32-byte number and expand it into polynomial form */ -static void -fexpand(limb *output, const u8 *input) { -#define F(n,start,shift,mask) \ - output[n] = ((((limb) input[start + 0]) | \ - ((limb) input[start + 1]) << 8 | \ - ((limb) input[start + 2]) << 16 | \ - ((limb) input[start + 3]) << 24) >> shift) & mask; - F(0, 0, 0, 0x3ffffff); - F(1, 3, 2, 0x1ffffff); - F(2, 6, 3, 0x3ffffff); - F(3, 9, 5, 0x1ffffff); - F(4, 12, 6, 0x3ffffff); - F(5, 16, 0, 0x1ffffff); - F(6, 19, 1, 0x3ffffff); - F(7, 22, 3, 0x1ffffff); - F(8, 25, 4, 0x3ffffff); - F(9, 28, 6, 0x1ffffff); -#undef F -} - -#if (-32 >> 1) != -16 -#error "This code only works when >> does sign-extension on negative numbers" -#endif - -/* s32_eq returns 0xffffffff iff a == b and zero otherwise. */ -static s32 s32_eq(s32 a, s32 b) { - a = ~(a ^ b); - a &= a << 16; - a &= a << 8; - a &= a << 4; - a &= a << 2; - a &= a << 1; - return a >> 31; -} - -/* s32_gte returns 0xffffffff if a >= b and zero otherwise, where a and b are - * both non-negative. */ -static s32 s32_gte(s32 a, s32 b) { - a -= b; - /* a >= 0 iff a >= b. */ - return ~(a >> 31); -} - -/* Take a fully reduced polynomial form number and contract it into a - * little-endian, 32-byte array. - * - * On entry: |input_limbs[i]| < 2^26 */ -static void -fcontract(u8 *output, limb *input_limbs) { - int i; - int j; - s32 input[10]; - s32 mask; - - /* |input_limbs[i]| < 2^26, so it's valid to convert to an s32. */ - for (i = 0; i < 10; i++) { - input[i] = input_limbs[i]; - } - - for (j = 0; j < 2; ++j) { - for (i = 0; i < 9; ++i) { - if ((i & 1) == 1) { - /* This calculation is a time-invariant way to make input[i] - * non-negative by borrowing from the next-larger limb. */ - const s32 mask = input[i] >> 31; - const s32 carry = -((input[i] & mask) >> 25); - input[i] = input[i] + (carry << 25); - input[i+1] = input[i+1] - carry; - } else { - const s32 mask = input[i] >> 31; - const s32 carry = -((input[i] & mask) >> 26); - input[i] = input[i] + (carry << 26); - input[i+1] = input[i+1] - carry; - } - } - - /* There's no greater limb for input[9] to borrow from, but we can multiply - * by 19 and borrow from input[0], which is valid mod 2^255-19. */ - { - const s32 mask = input[9] >> 31; - const s32 carry = -((input[9] & mask) >> 25); - input[9] = input[9] + (carry << 25); - input[0] = input[0] - (carry * 19); - } - - /* After the first iteration, input[1..9] are non-negative and fit within - * 25 or 26 bits, depending on position. However, input[0] may be - * negative. */ - } - - /* The first borrow-propagation pass above ended with every limb - except (possibly) input[0] non-negative. - - If input[0] was negative after the first pass, then it was because of a - carry from input[9]. On entry, input[9] < 2^26 so the carry was, at most, - one, since (2**26-1) >> 25 = 1. Thus input[0] >= -19. - - In the second pass, each limb is decreased by at most one. Thus the second - borrow-propagation pass could only have wrapped around to decrease - input[0] again if the first pass left input[0] negative *and* input[1] - through input[9] were all zero. In that case, input[1] is now 2^25 - 1, - and this last borrow-propagation step will leave input[1] non-negative. */ - { - const s32 mask = input[0] >> 31; - const s32 carry = -((input[0] & mask) >> 26); - input[0] = input[0] + (carry << 26); - input[1] = input[1] - carry; - } - - /* All input[i] are now non-negative. However, there might be values between - * 2^25 and 2^26 in a limb which is, nominally, 25 bits wide. */ - for (j = 0; j < 2; j++) { - for (i = 0; i < 9; i++) { - if ((i & 1) == 1) { - const s32 carry = input[i] >> 25; - input[i] &= 0x1ffffff; - input[i+1] += carry; - } else { - const s32 carry = input[i] >> 26; - input[i] &= 0x3ffffff; - input[i+1] += carry; - } - } - - { - const s32 carry = input[9] >> 25; - input[9] &= 0x1ffffff; - input[0] += 19*carry; - } - } - - /* If the first carry-chain pass, just above, ended up with a carry from - * input[9], and that caused input[0] to be out-of-bounds, then input[0] was - * < 2^26 + 2*19, because the carry was, at most, two. - * - * If the second pass carried from input[9] again then input[0] is < 2*19 and - * the input[9] -> input[0] carry didn't push input[0] out of bounds. */ - - /* It still remains the case that input might be between 2^255-19 and 2^255. - * In this case, input[1..9] must take their maximum value and input[0] must - * be >= (2^255-19) & 0x3ffffff, which is 0x3ffffed. */ - mask = s32_gte(input[0], 0x3ffffed); - for (i = 1; i < 10; i++) { - if ((i & 1) == 1) { - mask &= s32_eq(input[i], 0x1ffffff); - } else { - mask &= s32_eq(input[i], 0x3ffffff); - } - } - - /* mask is either 0xffffffff (if input >= 2^255-19) and zero otherwise. Thus - * this conditionally subtracts 2^255-19. */ - input[0] -= mask & 0x3ffffed; - - for (i = 1; i < 10; i++) { - if ((i & 1) == 1) { - input[i] -= mask & 0x1ffffff; - } else { - input[i] -= mask & 0x3ffffff; - } - } - - input[1] <<= 2; - input[2] <<= 3; - input[3] <<= 5; - input[4] <<= 6; - input[6] <<= 1; - input[7] <<= 3; - input[8] <<= 4; - input[9] <<= 6; -#define F(i, s) \ - output[s+0] |= input[i] & 0xff; \ - output[s+1] = (input[i] >> 8) & 0xff; \ - output[s+2] = (input[i] >> 16) & 0xff; \ - output[s+3] = (input[i] >> 24) & 0xff; - output[0] = 0; - output[16] = 0; - F(0,0); - F(1,3); - F(2,6); - F(3,9); - F(4,12); - F(5,16); - F(6,19); - F(7,22); - F(8,25); - F(9,28); -#undef F -} - -/* Input: Q, Q', Q-Q' - * Output: 2Q, Q+Q' - * - * x2 z3: long form - * x3 z3: long form - * x z: short form, destroyed - * xprime zprime: short form, destroyed - * qmqp: short form, preserved - * - * On entry and exit, the absolute value of the limbs of all inputs and outputs - * are < 2^26. */ -static void fmonty(limb *x2, limb *z2, /* output 2Q */ - limb *x3, limb *z3, /* output Q + Q' */ - limb *x, limb *z, /* input Q */ - limb *xprime, limb *zprime, /* input Q' */ - const limb *qmqp /* input Q - Q' */) { - limb origx[10], origxprime[10], zzz[19], xx[19], zz[19], xxprime[19], - zzprime[19], zzzprime[19], xxxprime[19]; - - memcpy(origx, x, 10 * sizeof(limb)); - fsum(x, z); - /* |x[i]| < 2^27 */ - fdifference(z, origx); /* does x - z */ - /* |z[i]| < 2^27 */ - - memcpy(origxprime, xprime, sizeof(limb) * 10); - fsum(xprime, zprime); - /* |xprime[i]| < 2^27 */ - fdifference(zprime, origxprime); - /* |zprime[i]| < 2^27 */ - fproduct(xxprime, xprime, z); - /* |xxprime[i]| < 14*2^54: the largest product of two limbs will be < - * 2^(27+27) and fproduct adds together, at most, 14 of those products. - * (Approximating that to 2^58 doesn't work out.) */ - fproduct(zzprime, x, zprime); - /* |zzprime[i]| < 14*2^54 */ - freduce_degree(xxprime); - freduce_coefficients(xxprime); - /* |xxprime[i]| < 2^26 */ - freduce_degree(zzprime); - freduce_coefficients(zzprime); - /* |zzprime[i]| < 2^26 */ - memcpy(origxprime, xxprime, sizeof(limb) * 10); - fsum(xxprime, zzprime); - /* |xxprime[i]| < 2^27 */ - fdifference(zzprime, origxprime); - /* |zzprime[i]| < 2^27 */ - fsquare(xxxprime, xxprime); - /* |xxxprime[i]| < 2^26 */ - fsquare(zzzprime, zzprime); - /* |zzzprime[i]| < 2^26 */ - fproduct(zzprime, zzzprime, qmqp); - /* |zzprime[i]| < 14*2^52 */ - freduce_degree(zzprime); - freduce_coefficients(zzprime); - /* |zzprime[i]| < 2^26 */ - memcpy(x3, xxxprime, sizeof(limb) * 10); - memcpy(z3, zzprime, sizeof(limb) * 10); - - fsquare(xx, x); - /* |xx[i]| < 2^26 */ - fsquare(zz, z); - /* |zz[i]| < 2^26 */ - fproduct(x2, xx, zz); - /* |x2[i]| < 14*2^52 */ - freduce_degree(x2); - freduce_coefficients(x2); - /* |x2[i]| < 2^26 */ - fdifference(zz, xx); // does zz = xx - zz - /* |zz[i]| < 2^27 */ - memset(zzz + 10, 0, sizeof(limb) * 9); - fscalar_product(zzz, zz, 121665); - /* |zzz[i]| < 2^(27+17) */ - /* No need to call freduce_degree here: - fscalar_product doesn't increase the degree of its input. */ - freduce_coefficients(zzz); - /* |zzz[i]| < 2^26 */ - fsum(zzz, xx); - /* |zzz[i]| < 2^27 */ - fproduct(z2, zz, zzz); - /* |z2[i]| < 14*2^(26+27) */ - freduce_degree(z2); - freduce_coefficients(z2); - /* |z2|i| < 2^26 */ -} - -/* Conditionally swap two reduced-form limb arrays if 'iswap' is 1, but leave - * them unchanged if 'iswap' is 0. Runs in data-invariant time to avoid - * side-channel attacks. - * - * NOTE that this function requires that 'iswap' be 1 or 0; other values give - * wrong results. Also, the two limb arrays must be in reduced-coefficient, - * reduced-degree form: the values in a[10..19] or b[10..19] aren't swapped, - * and all all values in a[0..9],b[0..9] must have magnitude less than - * INT32_MAX. */ -static void -swap_conditional(limb a[19], limb b[19], limb iswap) { - unsigned i; - const s32 swap = (s32) -iswap; - - for (i = 0; i < 10; ++i) { - const s32 x = swap & ( ((s32)a[i]) ^ ((s32)b[i]) ); - a[i] = ((s32)a[i]) ^ x; - b[i] = ((s32)b[i]) ^ x; - } -} - -/* Calculates nQ where Q is the x-coordinate of a point on the curve - * - * resultx/resultz: the x coordinate of the resulting curve point (short form) - * n: a little endian, 32-byte number - * q: a point of the curve (short form) */ -static void -cmult(limb *resultx, limb *resultz, const u8 *n, const limb *q) { - limb a[19] = {0}, b[19] = {1}, c[19] = {1}, d[19] = {0}; - limb *nqpqx = a, *nqpqz = b, *nqx = c, *nqz = d, *t; - limb e[19] = {0}, f[19] = {1}, g[19] = {0}, h[19] = {1}; - limb *nqpqx2 = e, *nqpqz2 = f, *nqx2 = g, *nqz2 = h; - - unsigned i, j; - - memcpy(nqpqx, q, sizeof(limb) * 10); - - for (i = 0; i < 32; ++i) { - u8 byte = n[31 - i]; - for (j = 0; j < 8; ++j) { - const limb bit = byte >> 7; - - swap_conditional(nqx, nqpqx, bit); - swap_conditional(nqz, nqpqz, bit); - fmonty(nqx2, nqz2, - nqpqx2, nqpqz2, - nqx, nqz, - nqpqx, nqpqz, - q); - swap_conditional(nqx2, nqpqx2, bit); - swap_conditional(nqz2, nqpqz2, bit); - - t = nqx; - nqx = nqx2; - nqx2 = t; - t = nqz; - nqz = nqz2; - nqz2 = t; - t = nqpqx; - nqpqx = nqpqx2; - nqpqx2 = t; - t = nqpqz; - nqpqz = nqpqz2; - nqpqz2 = t; - - byte <<= 1; - } - } - - memcpy(resultx, nqx, sizeof(limb) * 10); - memcpy(resultz, nqz, sizeof(limb) * 10); -} - -// ----------------------------------------------------------------------------- -// Shamelessly copied from djb's code -// ----------------------------------------------------------------------------- -static void -crecip(limb *out, const limb *z) { - limb z2[10]; - limb z9[10]; - limb z11[10]; - limb z2_5_0[10]; - limb z2_10_0[10]; - limb z2_20_0[10]; - limb z2_50_0[10]; - limb z2_100_0[10]; - limb t0[10]; - limb t1[10]; - int i; - - /* 2 */ fsquare(z2,z); - /* 4 */ fsquare(t1,z2); - /* 8 */ fsquare(t0,t1); - /* 9 */ fmul(z9,t0,z); - /* 11 */ fmul(z11,z9,z2); - /* 22 */ fsquare(t0,z11); - /* 2^5 - 2^0 = 31 */ fmul(z2_5_0,t0,z9); - - /* 2^6 - 2^1 */ fsquare(t0,z2_5_0); - /* 2^7 - 2^2 */ fsquare(t1,t0); - /* 2^8 - 2^3 */ fsquare(t0,t1); - /* 2^9 - 2^4 */ fsquare(t1,t0); - /* 2^10 - 2^5 */ fsquare(t0,t1); - /* 2^10 - 2^0 */ fmul(z2_10_0,t0,z2_5_0); - - /* 2^11 - 2^1 */ fsquare(t0,z2_10_0); - /* 2^12 - 2^2 */ fsquare(t1,t0); - /* 2^20 - 2^10 */ for (i = 2;i < 10;i += 2) { fsquare(t0,t1); fsquare(t1,t0); } - /* 2^20 - 2^0 */ fmul(z2_20_0,t1,z2_10_0); - - /* 2^21 - 2^1 */ fsquare(t0,z2_20_0); - /* 2^22 - 2^2 */ fsquare(t1,t0); - /* 2^40 - 2^20 */ for (i = 2;i < 20;i += 2) { fsquare(t0,t1); fsquare(t1,t0); } - /* 2^40 - 2^0 */ fmul(t0,t1,z2_20_0); - - /* 2^41 - 2^1 */ fsquare(t1,t0); - /* 2^42 - 2^2 */ fsquare(t0,t1); - /* 2^50 - 2^10 */ for (i = 2;i < 10;i += 2) { fsquare(t1,t0); fsquare(t0,t1); } - /* 2^50 - 2^0 */ fmul(z2_50_0,t0,z2_10_0); - - /* 2^51 - 2^1 */ fsquare(t0,z2_50_0); - /* 2^52 - 2^2 */ fsquare(t1,t0); - /* 2^100 - 2^50 */ for (i = 2;i < 50;i += 2) { fsquare(t0,t1); fsquare(t1,t0); } - /* 2^100 - 2^0 */ fmul(z2_100_0,t1,z2_50_0); - - /* 2^101 - 2^1 */ fsquare(t1,z2_100_0); - /* 2^102 - 2^2 */ fsquare(t0,t1); - /* 2^200 - 2^100 */ for (i = 2;i < 100;i += 2) { fsquare(t1,t0); fsquare(t0,t1); } - /* 2^200 - 2^0 */ fmul(t1,t0,z2_100_0); - - /* 2^201 - 2^1 */ fsquare(t0,t1); - /* 2^202 - 2^2 */ fsquare(t1,t0); - /* 2^250 - 2^50 */ for (i = 2;i < 50;i += 2) { fsquare(t0,t1); fsquare(t1,t0); } - /* 2^250 - 2^0 */ fmul(t0,t1,z2_50_0); - - /* 2^251 - 2^1 */ fsquare(t1,t0); - /* 2^252 - 2^2 */ fsquare(t0,t1); - /* 2^253 - 2^3 */ fsquare(t1,t0); - /* 2^254 - 2^4 */ fsquare(t0,t1); - /* 2^255 - 2^5 */ fsquare(t1,t0); - /* 2^255 - 21 */ fmul(out,t1,z11); -} - -int -curve25519_donna(u8 *mypublic, const u8 *secret, const u8 *basepoint) { - limb bp[10], x[10], z[11], zmone[10]; - uint8_t e[32]; - int i; - - for (i = 0; i < 32; ++i) e[i] = secret[i]; - e[0] &= 248; - e[31] &= 127; - e[31] |= 64; - - fexpand(bp, basepoint); - cmult(x, z, e, bp); - crecip(zmone, z); - fmul(z, x, zmone); - fcontract(mypublic, z); - return 0; -} diff --git a/lib/curve25519/curve25519.h b/lib/curve25519/curve25519.h deleted file mode 100755 index bf44cfa..0000000 --- a/lib/curve25519/curve25519.h +++ /dev/null @@ -1,8 +0,0 @@ -#ifndef CURVE25519_DONNA_H -#define CURVE25519_DONNA_H - -static const unsigned char kCurve25519BasePoint[32] = { 9 }; - -int curve25519_donna(unsigned char *mypublic, const unsigned char *secret, const unsigned char *basepoint); - -#endif diff --git a/lib/dnssd.c b/lib/dnssd.c index a3432a0..8048ace 100644 --- a/lib/dnssd.c +++ b/lib/dnssd.c @@ -215,7 +215,7 @@ dnssd_init(const char* name, int name_len, const char* hw_addr, int hw_addr_len, #endif dnssd->name_len = name_len; - dnssd->name = calloc(1, name_len); + dnssd->name = calloc(1, name_len + 1); if (!dnssd->name) { free(dnssd); if (error) *error = DNSSD_ERROR_OUTOFMEM; diff --git a/lib/dnssdint.h b/lib/dnssdint.h index 3e451c2..ae7e170 100644 --- a/lib/dnssdint.h +++ b/lib/dnssdint.h @@ -6,7 +6,7 @@ #define RAOP_CN "0,1,2,3" /* Audio codec: PCM, ALAC, AAC, AAC ELD */ #define RAOP_ET "0,3,5" /* Encryption type: None, FairPlay, FairPlay SAPv2.5 */ #define RAOP_VV "2" -#define RAOP_FT "0x5A7FFFE6" +#define RAOP_FT "0x5A7FFEE6" #define RAOP_RHD "5.6.0.0" #define RAOP_SF "0x4" #define RAOP_SV "false" @@ -19,7 +19,7 @@ #define RAOP_VN "65537" #define RAOP_PK "b07727d6f6cd6e08b58ede525ec3cdeaa252ad9f683feb212ef8a205246554e7" -#define AIRPLAY_FEATURES "0x5A7FFFE6" +#define AIRPLAY_FEATURES "0x5A7FFEE6" #define AIRPLAY_SRCVERS "220.68" #define AIRPLAY_FLAGS "0x4" #define AIRPLAY_VV "2" diff --git a/lib/ed25519/CMakeLists.txt b/lib/ed25519/CMakeLists.txt deleted file mode 100755 index e2a8d23..0000000 --- a/lib/ed25519/CMakeLists.txt +++ /dev/null @@ -1,6 +0,0 @@ -cmake_minimum_required(VERSION 3.4.1) -aux_source_directory(. ed25519_src) -set(DIR_SRCS ${ed25519_src}) -add_library( ed25519 - STATIC - ${DIR_SRCS}) \ No newline at end of file diff --git a/lib/ed25519/add_scalar.c b/lib/ed25519/add_scalar.c deleted file mode 100755 index 7528a7a..0000000 --- a/lib/ed25519/add_scalar.c +++ /dev/null @@ -1,69 +0,0 @@ -#include "ed25519.h" -#include "ge.h" -#include "sc.h" -#include "sha512.h" - - -/* see http://crypto.stackexchange.com/a/6215/4697 */ -void ed25519_add_scalar(unsigned char *public_key, unsigned char *private_key, const unsigned char *scalar) { - const unsigned char SC_1[32] = {1}; /* scalar with value 1 */ - - unsigned char n[32]; - ge_p3 nB; - ge_p1p1 A_p1p1; - ge_p3 A; - ge_p3 public_key_unpacked; - ge_cached T; - - sha512_context hash; - unsigned char hashbuf[64]; - - int i; - - /* copy the scalar and clear highest bit */ - for (i = 0; i < 31; ++i) { - n[i] = scalar[i]; - } - n[31] = scalar[31] & 127; - - /* private key: a = n + t */ - if (private_key) { - sc_muladd(private_key, SC_1, n, private_key); - - // https://github.com/orlp/ed25519/issues/3 - sha512_init(&hash); - sha512_update(&hash, private_key + 32, 32); - sha512_update(&hash, scalar, 32); - sha512_final(&hash, hashbuf); - for (i = 0; i < 32; ++i) { - private_key[32 + i] = hashbuf[i]; - } - } - - /* public key: A = nB + T */ - if (public_key) { - /* if we know the private key we don't need a point addition, which is faster */ - /* using a "timing attack" you could find out wether or not we know the private - key, but this information seems rather useless - if this is important pass - public_key and private_key seperately in 2 function calls */ - if (private_key) { - ge_scalarmult_base(&A, private_key); - } else { - /* unpack public key into T */ - ge_frombytes_negate_vartime(&public_key_unpacked, public_key); - fe_neg(public_key_unpacked.X, public_key_unpacked.X); /* undo negate */ - fe_neg(public_key_unpacked.T, public_key_unpacked.T); /* undo negate */ - ge_p3_to_cached(&T, &public_key_unpacked); - - /* calculate n*B */ - ge_scalarmult_base(&nB, n); - - /* A = n*B + T */ - ge_add(&A_p1p1, &nB, &T); - ge_p1p1_to_p3(&A, &A_p1p1); - } - - /* pack public key */ - ge_p3_tobytes(public_key, &A); - } -} diff --git a/lib/ed25519/ed25519.h b/lib/ed25519/ed25519.h deleted file mode 100755 index 8924659..0000000 --- a/lib/ed25519/ed25519.h +++ /dev/null @@ -1,38 +0,0 @@ -#ifndef ED25519_H -#define ED25519_H - -#include - -#if defined(_WIN32) - #if defined(ED25519_BUILD_DLL) - #define ED25519_DECLSPEC __declspec(dllexport) - #elif defined(ED25519_DLL) - #define ED25519_DECLSPEC __declspec(dllimport) - #else - #define ED25519_DECLSPEC - #endif -#else - #define ED25519_DECLSPEC -#endif - - -#ifdef __cplusplus -extern "C" { -#endif - -#ifndef ED25519_NO_SEED -int ED25519_DECLSPEC ed25519_create_seed(unsigned char *seed); -#endif - -void ED25519_DECLSPEC ed25519_create_keypair(unsigned char *public_key, unsigned char *private_key, const unsigned char *seed); -void ED25519_DECLSPEC ed25519_sign(unsigned char *signature, const unsigned char *message, size_t message_len, const unsigned char *public_key, const unsigned char *private_key); -int ED25519_DECLSPEC ed25519_verify(const unsigned char *signature, const unsigned char *message, size_t message_len, const unsigned char *public_key); -void ED25519_DECLSPEC ed25519_add_scalar(unsigned char *public_key, unsigned char *private_key, const unsigned char *scalar); -void ED25519_DECLSPEC ed25519_key_exchange(unsigned char *shared_secret, const unsigned char *public_key, const unsigned char *private_key); - - -#ifdef __cplusplus -} -#endif - -#endif diff --git a/lib/ed25519/fe.c b/lib/ed25519/fe.c deleted file mode 100755 index 2105eb7..0000000 --- a/lib/ed25519/fe.c +++ /dev/null @@ -1,1491 +0,0 @@ -#include "fixedint.h" -#include "fe.h" - - -/* - helper functions -*/ -static uint64_t load_3(const unsigned char *in) { - uint64_t result; - - result = (uint64_t) in[0]; - result |= ((uint64_t) in[1]) << 8; - result |= ((uint64_t) in[2]) << 16; - - return result; -} - -static uint64_t load_4(const unsigned char *in) { - uint64_t result; - - result = (uint64_t) in[0]; - result |= ((uint64_t) in[1]) << 8; - result |= ((uint64_t) in[2]) << 16; - result |= ((uint64_t) in[3]) << 24; - - return result; -} - - - -/* - h = 0 -*/ - -void fe_0(fe h) { - h[0] = 0; - h[1] = 0; - h[2] = 0; - h[3] = 0; - h[4] = 0; - h[5] = 0; - h[6] = 0; - h[7] = 0; - h[8] = 0; - h[9] = 0; -} - - - -/* - h = 1 -*/ - -void fe_1(fe h) { - h[0] = 1; - h[1] = 0; - h[2] = 0; - h[3] = 0; - h[4] = 0; - h[5] = 0; - h[6] = 0; - h[7] = 0; - h[8] = 0; - h[9] = 0; -} - - - -/* - h = f + g - Can overlap h with f or g. - - Preconditions: - |f| bounded by 1.1*2^25,1.1*2^24,1.1*2^25,1.1*2^24,etc. - |g| bounded by 1.1*2^25,1.1*2^24,1.1*2^25,1.1*2^24,etc. - - Postconditions: - |h| bounded by 1.1*2^26,1.1*2^25,1.1*2^26,1.1*2^25,etc. -*/ - -void fe_add(fe h, const fe f, const fe g) { - int32_t f0 = f[0]; - int32_t f1 = f[1]; - int32_t f2 = f[2]; - int32_t f3 = f[3]; - int32_t f4 = f[4]; - int32_t f5 = f[5]; - int32_t f6 = f[6]; - int32_t f7 = f[7]; - int32_t f8 = f[8]; - int32_t f9 = f[9]; - int32_t g0 = g[0]; - int32_t g1 = g[1]; - int32_t g2 = g[2]; - int32_t g3 = g[3]; - int32_t g4 = g[4]; - int32_t g5 = g[5]; - int32_t g6 = g[6]; - int32_t g7 = g[7]; - int32_t g8 = g[8]; - int32_t g9 = g[9]; - int32_t h0 = f0 + g0; - int32_t h1 = f1 + g1; - int32_t h2 = f2 + g2; - int32_t h3 = f3 + g3; - int32_t h4 = f4 + g4; - int32_t h5 = f5 + g5; - int32_t h6 = f6 + g6; - int32_t h7 = f7 + g7; - int32_t h8 = f8 + g8; - int32_t h9 = f9 + g9; - - h[0] = h0; - h[1] = h1; - h[2] = h2; - h[3] = h3; - h[4] = h4; - h[5] = h5; - h[6] = h6; - h[7] = h7; - h[8] = h8; - h[9] = h9; -} - - - -/* - Replace (f,g) with (g,g) if b == 1; - replace (f,g) with (f,g) if b == 0. - - Preconditions: b in {0,1}. -*/ - -void fe_cmov(fe f, const fe g, unsigned int b) { - int32_t f0 = f[0]; - int32_t f1 = f[1]; - int32_t f2 = f[2]; - int32_t f3 = f[3]; - int32_t f4 = f[4]; - int32_t f5 = f[5]; - int32_t f6 = f[6]; - int32_t f7 = f[7]; - int32_t f8 = f[8]; - int32_t f9 = f[9]; - int32_t g0 = g[0]; - int32_t g1 = g[1]; - int32_t g2 = g[2]; - int32_t g3 = g[3]; - int32_t g4 = g[4]; - int32_t g5 = g[5]; - int32_t g6 = g[6]; - int32_t g7 = g[7]; - int32_t g8 = g[8]; - int32_t g9 = g[9]; - int32_t x0 = f0 ^ g0; - int32_t x1 = f1 ^ g1; - int32_t x2 = f2 ^ g2; - int32_t x3 = f3 ^ g3; - int32_t x4 = f4 ^ g4; - int32_t x5 = f5 ^ g5; - int32_t x6 = f6 ^ g6; - int32_t x7 = f7 ^ g7; - int32_t x8 = f8 ^ g8; - int32_t x9 = f9 ^ g9; - - b = (unsigned int) (- (int) b); /* silence warning */ - x0 &= b; - x1 &= b; - x2 &= b; - x3 &= b; - x4 &= b; - x5 &= b; - x6 &= b; - x7 &= b; - x8 &= b; - x9 &= b; - - f[0] = f0 ^ x0; - f[1] = f1 ^ x1; - f[2] = f2 ^ x2; - f[3] = f3 ^ x3; - f[4] = f4 ^ x4; - f[5] = f5 ^ x5; - f[6] = f6 ^ x6; - f[7] = f7 ^ x7; - f[8] = f8 ^ x8; - f[9] = f9 ^ x9; -} - -/* - Replace (f,g) with (g,f) if b == 1; - replace (f,g) with (f,g) if b == 0. - - Preconditions: b in {0,1}. -*/ - -void fe_cswap(fe f,fe g,unsigned int b) { - int32_t f0 = f[0]; - int32_t f1 = f[1]; - int32_t f2 = f[2]; - int32_t f3 = f[3]; - int32_t f4 = f[4]; - int32_t f5 = f[5]; - int32_t f6 = f[6]; - int32_t f7 = f[7]; - int32_t f8 = f[8]; - int32_t f9 = f[9]; - int32_t g0 = g[0]; - int32_t g1 = g[1]; - int32_t g2 = g[2]; - int32_t g3 = g[3]; - int32_t g4 = g[4]; - int32_t g5 = g[5]; - int32_t g6 = g[6]; - int32_t g7 = g[7]; - int32_t g8 = g[8]; - int32_t g9 = g[9]; - int32_t x0 = f0 ^ g0; - int32_t x1 = f1 ^ g1; - int32_t x2 = f2 ^ g2; - int32_t x3 = f3 ^ g3; - int32_t x4 = f4 ^ g4; - int32_t x5 = f5 ^ g5; - int32_t x6 = f6 ^ g6; - int32_t x7 = f7 ^ g7; - int32_t x8 = f8 ^ g8; - int32_t x9 = f9 ^ g9; - b = (unsigned int) (- (int) b); /* silence warning */ - x0 &= b; - x1 &= b; - x2 &= b; - x3 &= b; - x4 &= b; - x5 &= b; - x6 &= b; - x7 &= b; - x8 &= b; - x9 &= b; - f[0] = f0 ^ x0; - f[1] = f1 ^ x1; - f[2] = f2 ^ x2; - f[3] = f3 ^ x3; - f[4] = f4 ^ x4; - f[5] = f5 ^ x5; - f[6] = f6 ^ x6; - f[7] = f7 ^ x7; - f[8] = f8 ^ x8; - f[9] = f9 ^ x9; - g[0] = g0 ^ x0; - g[1] = g1 ^ x1; - g[2] = g2 ^ x2; - g[3] = g3 ^ x3; - g[4] = g4 ^ x4; - g[5] = g5 ^ x5; - g[6] = g6 ^ x6; - g[7] = g7 ^ x7; - g[8] = g8 ^ x8; - g[9] = g9 ^ x9; -} - - - -/* - h = f -*/ - -void fe_copy(fe h, const fe f) { - int32_t f0 = f[0]; - int32_t f1 = f[1]; - int32_t f2 = f[2]; - int32_t f3 = f[3]; - int32_t f4 = f[4]; - int32_t f5 = f[5]; - int32_t f6 = f[6]; - int32_t f7 = f[7]; - int32_t f8 = f[8]; - int32_t f9 = f[9]; - - h[0] = f0; - h[1] = f1; - h[2] = f2; - h[3] = f3; - h[4] = f4; - h[5] = f5; - h[6] = f6; - h[7] = f7; - h[8] = f8; - h[9] = f9; -} - - - -/* - Ignores top bit of h. -*/ - -void fe_frombytes(fe h, const unsigned char *s) { - int64_t h0 = load_4(s); - int64_t h1 = load_3(s + 4) << 6; - int64_t h2 = load_3(s + 7) << 5; - int64_t h3 = load_3(s + 10) << 3; - int64_t h4 = load_3(s + 13) << 2; - int64_t h5 = load_4(s + 16); - int64_t h6 = load_3(s + 20) << 7; - int64_t h7 = load_3(s + 23) << 5; - int64_t h8 = load_3(s + 26) << 4; - int64_t h9 = (load_3(s + 29) & 8388607) << 2; - int64_t carry0; - int64_t carry1; - int64_t carry2; - int64_t carry3; - int64_t carry4; - int64_t carry5; - int64_t carry6; - int64_t carry7; - int64_t carry8; - int64_t carry9; - - carry9 = (h9 + (int64_t) (1 << 24)) >> 25; - h0 += carry9 * 19; - h9 -= carry9 << 25; - carry1 = (h1 + (int64_t) (1 << 24)) >> 25; - h2 += carry1; - h1 -= carry1 << 25; - carry3 = (h3 + (int64_t) (1 << 24)) >> 25; - h4 += carry3; - h3 -= carry3 << 25; - carry5 = (h5 + (int64_t) (1 << 24)) >> 25; - h6 += carry5; - h5 -= carry5 << 25; - carry7 = (h7 + (int64_t) (1 << 24)) >> 25; - h8 += carry7; - h7 -= carry7 << 25; - carry0 = (h0 + (int64_t) (1 << 25)) >> 26; - h1 += carry0; - h0 -= carry0 << 26; - carry2 = (h2 + (int64_t) (1 << 25)) >> 26; - h3 += carry2; - h2 -= carry2 << 26; - carry4 = (h4 + (int64_t) (1 << 25)) >> 26; - h5 += carry4; - h4 -= carry4 << 26; - carry6 = (h6 + (int64_t) (1 << 25)) >> 26; - h7 += carry6; - h6 -= carry6 << 26; - carry8 = (h8 + (int64_t) (1 << 25)) >> 26; - h9 += carry8; - h8 -= carry8 << 26; - - h[0] = (int32_t) h0; - h[1] = (int32_t) h1; - h[2] = (int32_t) h2; - h[3] = (int32_t) h3; - h[4] = (int32_t) h4; - h[5] = (int32_t) h5; - h[6] = (int32_t) h6; - h[7] = (int32_t) h7; - h[8] = (int32_t) h8; - h[9] = (int32_t) h9; -} - - - -void fe_invert(fe out, const fe z) { - fe t0; - fe t1; - fe t2; - fe t3; - int i; - - fe_sq(t0, z); - - for (i = 1; i < 1; ++i) { - fe_sq(t0, t0); - } - - fe_sq(t1, t0); - - for (i = 1; i < 2; ++i) { - fe_sq(t1, t1); - } - - fe_mul(t1, z, t1); - fe_mul(t0, t0, t1); - fe_sq(t2, t0); - - for (i = 1; i < 1; ++i) { - fe_sq(t2, t2); - } - - fe_mul(t1, t1, t2); - fe_sq(t2, t1); - - for (i = 1; i < 5; ++i) { - fe_sq(t2, t2); - } - - fe_mul(t1, t2, t1); - fe_sq(t2, t1); - - for (i = 1; i < 10; ++i) { - fe_sq(t2, t2); - } - - fe_mul(t2, t2, t1); - fe_sq(t3, t2); - - for (i = 1; i < 20; ++i) { - fe_sq(t3, t3); - } - - fe_mul(t2, t3, t2); - fe_sq(t2, t2); - - for (i = 1; i < 10; ++i) { - fe_sq(t2, t2); - } - - fe_mul(t1, t2, t1); - fe_sq(t2, t1); - - for (i = 1; i < 50; ++i) { - fe_sq(t2, t2); - } - - fe_mul(t2, t2, t1); - fe_sq(t3, t2); - - for (i = 1; i < 100; ++i) { - fe_sq(t3, t3); - } - - fe_mul(t2, t3, t2); - fe_sq(t2, t2); - - for (i = 1; i < 50; ++i) { - fe_sq(t2, t2); - } - - fe_mul(t1, t2, t1); - fe_sq(t1, t1); - - for (i = 1; i < 5; ++i) { - fe_sq(t1, t1); - } - - fe_mul(out, t1, t0); -} - - - -/* - return 1 if f is in {1,3,5,...,q-2} - return 0 if f is in {0,2,4,...,q-1} - - Preconditions: - |f| bounded by 1.1*2^26,1.1*2^25,1.1*2^26,1.1*2^25,etc. -*/ - -int fe_isnegative(const fe f) { - unsigned char s[32]; - - fe_tobytes(s, f); - - return s[0] & 1; -} - - - -/* - return 1 if f == 0 - return 0 if f != 0 - - Preconditions: - |f| bounded by 1.1*2^26,1.1*2^25,1.1*2^26,1.1*2^25,etc. -*/ - -int fe_isnonzero(const fe f) { - unsigned char s[32]; - unsigned char r; - - fe_tobytes(s, f); - - r = s[0]; - #define F(i) r |= s[i] - F(1); - F(2); - F(3); - F(4); - F(5); - F(6); - F(7); - F(8); - F(9); - F(10); - F(11); - F(12); - F(13); - F(14); - F(15); - F(16); - F(17); - F(18); - F(19); - F(20); - F(21); - F(22); - F(23); - F(24); - F(25); - F(26); - F(27); - F(28); - F(29); - F(30); - F(31); - #undef F - - return r != 0; -} - - - -/* - h = f * g - Can overlap h with f or g. - - Preconditions: - |f| bounded by 1.65*2^26,1.65*2^25,1.65*2^26,1.65*2^25,etc. - |g| bounded by 1.65*2^26,1.65*2^25,1.65*2^26,1.65*2^25,etc. - - Postconditions: - |h| bounded by 1.01*2^25,1.01*2^24,1.01*2^25,1.01*2^24,etc. - */ - - /* - Notes on implementation strategy: - - Using schoolbook multiplication. - Karatsuba would save a little in some cost models. - - Most multiplications by 2 and 19 are 32-bit precomputations; - cheaper than 64-bit postcomputations. - - There is one remaining multiplication by 19 in the carry chain; - one *19 precomputation can be merged into this, - but the resulting data flow is considerably less clean. - - There are 12 carries below. - 10 of them are 2-way parallelizable and vectorizable. - Can get away with 11 carries, but then data flow is much deeper. - - With tighter constraints on inputs can squeeze carries into int32. -*/ - -void fe_mul(fe h, const fe f, const fe g) { - int32_t f0 = f[0]; - int32_t f1 = f[1]; - int32_t f2 = f[2]; - int32_t f3 = f[3]; - int32_t f4 = f[4]; - int32_t f5 = f[5]; - int32_t f6 = f[6]; - int32_t f7 = f[7]; - int32_t f8 = f[8]; - int32_t f9 = f[9]; - int32_t g0 = g[0]; - int32_t g1 = g[1]; - int32_t g2 = g[2]; - int32_t g3 = g[3]; - int32_t g4 = g[4]; - int32_t g5 = g[5]; - int32_t g6 = g[6]; - int32_t g7 = g[7]; - int32_t g8 = g[8]; - int32_t g9 = g[9]; - int32_t g1_19 = 19 * g1; /* 1.959375*2^29 */ - int32_t g2_19 = 19 * g2; /* 1.959375*2^30; still ok */ - int32_t g3_19 = 19 * g3; - int32_t g4_19 = 19 * g4; - int32_t g5_19 = 19 * g5; - int32_t g6_19 = 19 * g6; - int32_t g7_19 = 19 * g7; - int32_t g8_19 = 19 * g8; - int32_t g9_19 = 19 * g9; - int32_t f1_2 = 2 * f1; - int32_t f3_2 = 2 * f3; - int32_t f5_2 = 2 * f5; - int32_t f7_2 = 2 * f7; - int32_t f9_2 = 2 * f9; - int64_t f0g0 = f0 * (int64_t) g0; - int64_t f0g1 = f0 * (int64_t) g1; - int64_t f0g2 = f0 * (int64_t) g2; - int64_t f0g3 = f0 * (int64_t) g3; - int64_t f0g4 = f0 * (int64_t) g4; - int64_t f0g5 = f0 * (int64_t) g5; - int64_t f0g6 = f0 * (int64_t) g6; - int64_t f0g7 = f0 * (int64_t) g7; - int64_t f0g8 = f0 * (int64_t) g8; - int64_t f0g9 = f0 * (int64_t) g9; - int64_t f1g0 = f1 * (int64_t) g0; - int64_t f1g1_2 = f1_2 * (int64_t) g1; - int64_t f1g2 = f1 * (int64_t) g2; - int64_t f1g3_2 = f1_2 * (int64_t) g3; - int64_t f1g4 = f1 * (int64_t) g4; - int64_t f1g5_2 = f1_2 * (int64_t) g5; - int64_t f1g6 = f1 * (int64_t) g6; - int64_t f1g7_2 = f1_2 * (int64_t) g7; - int64_t f1g8 = f1 * (int64_t) g8; - int64_t f1g9_38 = f1_2 * (int64_t) g9_19; - int64_t f2g0 = f2 * (int64_t) g0; - int64_t f2g1 = f2 * (int64_t) g1; - int64_t f2g2 = f2 * (int64_t) g2; - int64_t f2g3 = f2 * (int64_t) g3; - int64_t f2g4 = f2 * (int64_t) g4; - int64_t f2g5 = f2 * (int64_t) g5; - int64_t f2g6 = f2 * (int64_t) g6; - int64_t f2g7 = f2 * (int64_t) g7; - int64_t f2g8_19 = f2 * (int64_t) g8_19; - int64_t f2g9_19 = f2 * (int64_t) g9_19; - int64_t f3g0 = f3 * (int64_t) g0; - int64_t f3g1_2 = f3_2 * (int64_t) g1; - int64_t f3g2 = f3 * (int64_t) g2; - int64_t f3g3_2 = f3_2 * (int64_t) g3; - int64_t f3g4 = f3 * (int64_t) g4; - int64_t f3g5_2 = f3_2 * (int64_t) g5; - int64_t f3g6 = f3 * (int64_t) g6; - int64_t f3g7_38 = f3_2 * (int64_t) g7_19; - int64_t f3g8_19 = f3 * (int64_t) g8_19; - int64_t f3g9_38 = f3_2 * (int64_t) g9_19; - int64_t f4g0 = f4 * (int64_t) g0; - int64_t f4g1 = f4 * (int64_t) g1; - int64_t f4g2 = f4 * (int64_t) g2; - int64_t f4g3 = f4 * (int64_t) g3; - int64_t f4g4 = f4 * (int64_t) g4; - int64_t f4g5 = f4 * (int64_t) g5; - int64_t f4g6_19 = f4 * (int64_t) g6_19; - int64_t f4g7_19 = f4 * (int64_t) g7_19; - int64_t f4g8_19 = f4 * (int64_t) g8_19; - int64_t f4g9_19 = f4 * (int64_t) g9_19; - int64_t f5g0 = f5 * (int64_t) g0; - int64_t f5g1_2 = f5_2 * (int64_t) g1; - int64_t f5g2 = f5 * (int64_t) g2; - int64_t f5g3_2 = f5_2 * (int64_t) g3; - int64_t f5g4 = f5 * (int64_t) g4; - int64_t f5g5_38 = f5_2 * (int64_t) g5_19; - int64_t f5g6_19 = f5 * (int64_t) g6_19; - int64_t f5g7_38 = f5_2 * (int64_t) g7_19; - int64_t f5g8_19 = f5 * (int64_t) g8_19; - int64_t f5g9_38 = f5_2 * (int64_t) g9_19; - int64_t f6g0 = f6 * (int64_t) g0; - int64_t f6g1 = f6 * (int64_t) g1; - int64_t f6g2 = f6 * (int64_t) g2; - int64_t f6g3 = f6 * (int64_t) g3; - int64_t f6g4_19 = f6 * (int64_t) g4_19; - int64_t f6g5_19 = f6 * (int64_t) g5_19; - int64_t f6g6_19 = f6 * (int64_t) g6_19; - int64_t f6g7_19 = f6 * (int64_t) g7_19; - int64_t f6g8_19 = f6 * (int64_t) g8_19; - int64_t f6g9_19 = f6 * (int64_t) g9_19; - int64_t f7g0 = f7 * (int64_t) g0; - int64_t f7g1_2 = f7_2 * (int64_t) g1; - int64_t f7g2 = f7 * (int64_t) g2; - int64_t f7g3_38 = f7_2 * (int64_t) g3_19; - int64_t f7g4_19 = f7 * (int64_t) g4_19; - int64_t f7g5_38 = f7_2 * (int64_t) g5_19; - int64_t f7g6_19 = f7 * (int64_t) g6_19; - int64_t f7g7_38 = f7_2 * (int64_t) g7_19; - int64_t f7g8_19 = f7 * (int64_t) g8_19; - int64_t f7g9_38 = f7_2 * (int64_t) g9_19; - int64_t f8g0 = f8 * (int64_t) g0; - int64_t f8g1 = f8 * (int64_t) g1; - int64_t f8g2_19 = f8 * (int64_t) g2_19; - int64_t f8g3_19 = f8 * (int64_t) g3_19; - int64_t f8g4_19 = f8 * (int64_t) g4_19; - int64_t f8g5_19 = f8 * (int64_t) g5_19; - int64_t f8g6_19 = f8 * (int64_t) g6_19; - int64_t f8g7_19 = f8 * (int64_t) g7_19; - int64_t f8g8_19 = f8 * (int64_t) g8_19; - int64_t f8g9_19 = f8 * (int64_t) g9_19; - int64_t f9g0 = f9 * (int64_t) g0; - int64_t f9g1_38 = f9_2 * (int64_t) g1_19; - int64_t f9g2_19 = f9 * (int64_t) g2_19; - int64_t f9g3_38 = f9_2 * (int64_t) g3_19; - int64_t f9g4_19 = f9 * (int64_t) g4_19; - int64_t f9g5_38 = f9_2 * (int64_t) g5_19; - int64_t f9g6_19 = f9 * (int64_t) g6_19; - int64_t f9g7_38 = f9_2 * (int64_t) g7_19; - int64_t f9g8_19 = f9 * (int64_t) g8_19; - int64_t f9g9_38 = f9_2 * (int64_t) g9_19; - int64_t h0 = f0g0 + f1g9_38 + f2g8_19 + f3g7_38 + f4g6_19 + f5g5_38 + f6g4_19 + f7g3_38 + f8g2_19 + f9g1_38; - int64_t h1 = f0g1 + f1g0 + f2g9_19 + f3g8_19 + f4g7_19 + f5g6_19 + f6g5_19 + f7g4_19 + f8g3_19 + f9g2_19; - int64_t h2 = f0g2 + f1g1_2 + f2g0 + f3g9_38 + f4g8_19 + f5g7_38 + f6g6_19 + f7g5_38 + f8g4_19 + f9g3_38; - int64_t h3 = f0g3 + f1g2 + f2g1 + f3g0 + f4g9_19 + f5g8_19 + f6g7_19 + f7g6_19 + f8g5_19 + f9g4_19; - int64_t h4 = f0g4 + f1g3_2 + f2g2 + f3g1_2 + f4g0 + f5g9_38 + f6g8_19 + f7g7_38 + f8g6_19 + f9g5_38; - int64_t h5 = f0g5 + f1g4 + f2g3 + f3g2 + f4g1 + f5g0 + f6g9_19 + f7g8_19 + f8g7_19 + f9g6_19; - int64_t h6 = f0g6 + f1g5_2 + f2g4 + f3g3_2 + f4g2 + f5g1_2 + f6g0 + f7g9_38 + f8g8_19 + f9g7_38; - int64_t h7 = f0g7 + f1g6 + f2g5 + f3g4 + f4g3 + f5g2 + f6g1 + f7g0 + f8g9_19 + f9g8_19; - int64_t h8 = f0g8 + f1g7_2 + f2g6 + f3g5_2 + f4g4 + f5g3_2 + f6g2 + f7g1_2 + f8g0 + f9g9_38; - int64_t h9 = f0g9 + f1g8 + f2g7 + f3g6 + f4g5 + f5g4 + f6g3 + f7g2 + f8g1 + f9g0 ; - int64_t carry0; - int64_t carry1; - int64_t carry2; - int64_t carry3; - int64_t carry4; - int64_t carry5; - int64_t carry6; - int64_t carry7; - int64_t carry8; - int64_t carry9; - - carry0 = (h0 + (int64_t) (1 << 25)) >> 26; - h1 += carry0; - h0 -= carry0 << 26; - carry4 = (h4 + (int64_t) (1 << 25)) >> 26; - h5 += carry4; - h4 -= carry4 << 26; - - carry1 = (h1 + (int64_t) (1 << 24)) >> 25; - h2 += carry1; - h1 -= carry1 << 25; - carry5 = (h5 + (int64_t) (1 << 24)) >> 25; - h6 += carry5; - h5 -= carry5 << 25; - - carry2 = (h2 + (int64_t) (1 << 25)) >> 26; - h3 += carry2; - h2 -= carry2 << 26; - carry6 = (h6 + (int64_t) (1 << 25)) >> 26; - h7 += carry6; - h6 -= carry6 << 26; - - carry3 = (h3 + (int64_t) (1 << 24)) >> 25; - h4 += carry3; - h3 -= carry3 << 25; - carry7 = (h7 + (int64_t) (1 << 24)) >> 25; - h8 += carry7; - h7 -= carry7 << 25; - - carry4 = (h4 + (int64_t) (1 << 25)) >> 26; - h5 += carry4; - h4 -= carry4 << 26; - carry8 = (h8 + (int64_t) (1 << 25)) >> 26; - h9 += carry8; - h8 -= carry8 << 26; - - carry9 = (h9 + (int64_t) (1 << 24)) >> 25; - h0 += carry9 * 19; - h9 -= carry9 << 25; - - carry0 = (h0 + (int64_t) (1 << 25)) >> 26; - h1 += carry0; - h0 -= carry0 << 26; - - h[0] = (int32_t) h0; - h[1] = (int32_t) h1; - h[2] = (int32_t) h2; - h[3] = (int32_t) h3; - h[4] = (int32_t) h4; - h[5] = (int32_t) h5; - h[6] = (int32_t) h6; - h[7] = (int32_t) h7; - h[8] = (int32_t) h8; - h[9] = (int32_t) h9; -} - - -/* -h = f * 121666 -Can overlap h with f. - -Preconditions: - |f| bounded by 1.1*2^26,1.1*2^25,1.1*2^26,1.1*2^25,etc. - -Postconditions: - |h| bounded by 1.1*2^25,1.1*2^24,1.1*2^25,1.1*2^24,etc. -*/ - -void fe_mul121666(fe h, fe f) { - int32_t f0 = f[0]; - int32_t f1 = f[1]; - int32_t f2 = f[2]; - int32_t f3 = f[3]; - int32_t f4 = f[4]; - int32_t f5 = f[5]; - int32_t f6 = f[6]; - int32_t f7 = f[7]; - int32_t f8 = f[8]; - int32_t f9 = f[9]; - int64_t h0 = f0 * (int64_t) 121666; - int64_t h1 = f1 * (int64_t) 121666; - int64_t h2 = f2 * (int64_t) 121666; - int64_t h3 = f3 * (int64_t) 121666; - int64_t h4 = f4 * (int64_t) 121666; - int64_t h5 = f5 * (int64_t) 121666; - int64_t h6 = f6 * (int64_t) 121666; - int64_t h7 = f7 * (int64_t) 121666; - int64_t h8 = f8 * (int64_t) 121666; - int64_t h9 = f9 * (int64_t) 121666; - int64_t carry0; - int64_t carry1; - int64_t carry2; - int64_t carry3; - int64_t carry4; - int64_t carry5; - int64_t carry6; - int64_t carry7; - int64_t carry8; - int64_t carry9; - - carry9 = (h9 + (int64_t) (1<<24)) >> 25; h0 += carry9 * 19; h9 -= carry9 << 25; - carry1 = (h1 + (int64_t) (1<<24)) >> 25; h2 += carry1; h1 -= carry1 << 25; - carry3 = (h3 + (int64_t) (1<<24)) >> 25; h4 += carry3; h3 -= carry3 << 25; - carry5 = (h5 + (int64_t) (1<<24)) >> 25; h6 += carry5; h5 -= carry5 << 25; - carry7 = (h7 + (int64_t) (1<<24)) >> 25; h8 += carry7; h7 -= carry7 << 25; - - carry0 = (h0 + (int64_t) (1<<25)) >> 26; h1 += carry0; h0 -= carry0 << 26; - carry2 = (h2 + (int64_t) (1<<25)) >> 26; h3 += carry2; h2 -= carry2 << 26; - carry4 = (h4 + (int64_t) (1<<25)) >> 26; h5 += carry4; h4 -= carry4 << 26; - carry6 = (h6 + (int64_t) (1<<25)) >> 26; h7 += carry6; h6 -= carry6 << 26; - carry8 = (h8 + (int64_t) (1<<25)) >> 26; h9 += carry8; h8 -= carry8 << 26; - - h[0] = (int32_t) h0; - h[1] = (int32_t) h1; - h[2] = (int32_t) h2; - h[3] = (int32_t) h3; - h[4] = (int32_t) h4; - h[5] = (int32_t) h5; - h[6] = (int32_t) h6; - h[7] = (int32_t) h7; - h[8] = (int32_t) h8; - h[9] = (int32_t) h9; -} - - -/* -h = -f - -Preconditions: - |f| bounded by 1.1*2^25,1.1*2^24,1.1*2^25,1.1*2^24,etc. - -Postconditions: - |h| bounded by 1.1*2^25,1.1*2^24,1.1*2^25,1.1*2^24,etc. -*/ - -void fe_neg(fe h, const fe f) { - int32_t f0 = f[0]; - int32_t f1 = f[1]; - int32_t f2 = f[2]; - int32_t f3 = f[3]; - int32_t f4 = f[4]; - int32_t f5 = f[5]; - int32_t f6 = f[6]; - int32_t f7 = f[7]; - int32_t f8 = f[8]; - int32_t f9 = f[9]; - int32_t h0 = -f0; - int32_t h1 = -f1; - int32_t h2 = -f2; - int32_t h3 = -f3; - int32_t h4 = -f4; - int32_t h5 = -f5; - int32_t h6 = -f6; - int32_t h7 = -f7; - int32_t h8 = -f8; - int32_t h9 = -f9; - - h[0] = h0; - h[1] = h1; - h[2] = h2; - h[3] = h3; - h[4] = h4; - h[5] = h5; - h[6] = h6; - h[7] = h7; - h[8] = h8; - h[9] = h9; -} - - -void fe_pow22523(fe out, const fe z) { - fe t0; - fe t1; - fe t2; - int i; - fe_sq(t0, z); - - for (i = 1; i < 1; ++i) { - fe_sq(t0, t0); - } - - fe_sq(t1, t0); - - for (i = 1; i < 2; ++i) { - fe_sq(t1, t1); - } - - fe_mul(t1, z, t1); - fe_mul(t0, t0, t1); - fe_sq(t0, t0); - - for (i = 1; i < 1; ++i) { - fe_sq(t0, t0); - } - - fe_mul(t0, t1, t0); - fe_sq(t1, t0); - - for (i = 1; i < 5; ++i) { - fe_sq(t1, t1); - } - - fe_mul(t0, t1, t0); - fe_sq(t1, t0); - - for (i = 1; i < 10; ++i) { - fe_sq(t1, t1); - } - - fe_mul(t1, t1, t0); - fe_sq(t2, t1); - - for (i = 1; i < 20; ++i) { - fe_sq(t2, t2); - } - - fe_mul(t1, t2, t1); - fe_sq(t1, t1); - - for (i = 1; i < 10; ++i) { - fe_sq(t1, t1); - } - - fe_mul(t0, t1, t0); - fe_sq(t1, t0); - - for (i = 1; i < 50; ++i) { - fe_sq(t1, t1); - } - - fe_mul(t1, t1, t0); - fe_sq(t2, t1); - - for (i = 1; i < 100; ++i) { - fe_sq(t2, t2); - } - - fe_mul(t1, t2, t1); - fe_sq(t1, t1); - - for (i = 1; i < 50; ++i) { - fe_sq(t1, t1); - } - - fe_mul(t0, t1, t0); - fe_sq(t0, t0); - - for (i = 1; i < 2; ++i) { - fe_sq(t0, t0); - } - - fe_mul(out, t0, z); - return; -} - - -/* -h = f * f -Can overlap h with f. - -Preconditions: - |f| bounded by 1.65*2^26,1.65*2^25,1.65*2^26,1.65*2^25,etc. - -Postconditions: - |h| bounded by 1.01*2^25,1.01*2^24,1.01*2^25,1.01*2^24,etc. -*/ - -/* -See fe_mul.c for discussion of implementation strategy. -*/ - -void fe_sq(fe h, const fe f) { - int32_t f0 = f[0]; - int32_t f1 = f[1]; - int32_t f2 = f[2]; - int32_t f3 = f[3]; - int32_t f4 = f[4]; - int32_t f5 = f[5]; - int32_t f6 = f[6]; - int32_t f7 = f[7]; - int32_t f8 = f[8]; - int32_t f9 = f[9]; - int32_t f0_2 = 2 * f0; - int32_t f1_2 = 2 * f1; - int32_t f2_2 = 2 * f2; - int32_t f3_2 = 2 * f3; - int32_t f4_2 = 2 * f4; - int32_t f5_2 = 2 * f5; - int32_t f6_2 = 2 * f6; - int32_t f7_2 = 2 * f7; - int32_t f5_38 = 38 * f5; /* 1.959375*2^30 */ - int32_t f6_19 = 19 * f6; /* 1.959375*2^30 */ - int32_t f7_38 = 38 * f7; /* 1.959375*2^30 */ - int32_t f8_19 = 19 * f8; /* 1.959375*2^30 */ - int32_t f9_38 = 38 * f9; /* 1.959375*2^30 */ - int64_t f0f0 = f0 * (int64_t) f0; - int64_t f0f1_2 = f0_2 * (int64_t) f1; - int64_t f0f2_2 = f0_2 * (int64_t) f2; - int64_t f0f3_2 = f0_2 * (int64_t) f3; - int64_t f0f4_2 = f0_2 * (int64_t) f4; - int64_t f0f5_2 = f0_2 * (int64_t) f5; - int64_t f0f6_2 = f0_2 * (int64_t) f6; - int64_t f0f7_2 = f0_2 * (int64_t) f7; - int64_t f0f8_2 = f0_2 * (int64_t) f8; - int64_t f0f9_2 = f0_2 * (int64_t) f9; - int64_t f1f1_2 = f1_2 * (int64_t) f1; - int64_t f1f2_2 = f1_2 * (int64_t) f2; - int64_t f1f3_4 = f1_2 * (int64_t) f3_2; - int64_t f1f4_2 = f1_2 * (int64_t) f4; - int64_t f1f5_4 = f1_2 * (int64_t) f5_2; - int64_t f1f6_2 = f1_2 * (int64_t) f6; - int64_t f1f7_4 = f1_2 * (int64_t) f7_2; - int64_t f1f8_2 = f1_2 * (int64_t) f8; - int64_t f1f9_76 = f1_2 * (int64_t) f9_38; - int64_t f2f2 = f2 * (int64_t) f2; - int64_t f2f3_2 = f2_2 * (int64_t) f3; - int64_t f2f4_2 = f2_2 * (int64_t) f4; - int64_t f2f5_2 = f2_2 * (int64_t) f5; - int64_t f2f6_2 = f2_2 * (int64_t) f6; - int64_t f2f7_2 = f2_2 * (int64_t) f7; - int64_t f2f8_38 = f2_2 * (int64_t) f8_19; - int64_t f2f9_38 = f2 * (int64_t) f9_38; - int64_t f3f3_2 = f3_2 * (int64_t) f3; - int64_t f3f4_2 = f3_2 * (int64_t) f4; - int64_t f3f5_4 = f3_2 * (int64_t) f5_2; - int64_t f3f6_2 = f3_2 * (int64_t) f6; - int64_t f3f7_76 = f3_2 * (int64_t) f7_38; - int64_t f3f8_38 = f3_2 * (int64_t) f8_19; - int64_t f3f9_76 = f3_2 * (int64_t) f9_38; - int64_t f4f4 = f4 * (int64_t) f4; - int64_t f4f5_2 = f4_2 * (int64_t) f5; - int64_t f4f6_38 = f4_2 * (int64_t) f6_19; - int64_t f4f7_38 = f4 * (int64_t) f7_38; - int64_t f4f8_38 = f4_2 * (int64_t) f8_19; - int64_t f4f9_38 = f4 * (int64_t) f9_38; - int64_t f5f5_38 = f5 * (int64_t) f5_38; - int64_t f5f6_38 = f5_2 * (int64_t) f6_19; - int64_t f5f7_76 = f5_2 * (int64_t) f7_38; - int64_t f5f8_38 = f5_2 * (int64_t) f8_19; - int64_t f5f9_76 = f5_2 * (int64_t) f9_38; - int64_t f6f6_19 = f6 * (int64_t) f6_19; - int64_t f6f7_38 = f6 * (int64_t) f7_38; - int64_t f6f8_38 = f6_2 * (int64_t) f8_19; - int64_t f6f9_38 = f6 * (int64_t) f9_38; - int64_t f7f7_38 = f7 * (int64_t) f7_38; - int64_t f7f8_38 = f7_2 * (int64_t) f8_19; - int64_t f7f9_76 = f7_2 * (int64_t) f9_38; - int64_t f8f8_19 = f8 * (int64_t) f8_19; - int64_t f8f9_38 = f8 * (int64_t) f9_38; - int64_t f9f9_38 = f9 * (int64_t) f9_38; - int64_t h0 = f0f0 + f1f9_76 + f2f8_38 + f3f7_76 + f4f6_38 + f5f5_38; - int64_t h1 = f0f1_2 + f2f9_38 + f3f8_38 + f4f7_38 + f5f6_38; - int64_t h2 = f0f2_2 + f1f1_2 + f3f9_76 + f4f8_38 + f5f7_76 + f6f6_19; - int64_t h3 = f0f3_2 + f1f2_2 + f4f9_38 + f5f8_38 + f6f7_38; - int64_t h4 = f0f4_2 + f1f3_4 + f2f2 + f5f9_76 + f6f8_38 + f7f7_38; - int64_t h5 = f0f5_2 + f1f4_2 + f2f3_2 + f6f9_38 + f7f8_38; - int64_t h6 = f0f6_2 + f1f5_4 + f2f4_2 + f3f3_2 + f7f9_76 + f8f8_19; - int64_t h7 = f0f7_2 + f1f6_2 + f2f5_2 + f3f4_2 + f8f9_38; - int64_t h8 = f0f8_2 + f1f7_4 + f2f6_2 + f3f5_4 + f4f4 + f9f9_38; - int64_t h9 = f0f9_2 + f1f8_2 + f2f7_2 + f3f6_2 + f4f5_2; - int64_t carry0; - int64_t carry1; - int64_t carry2; - int64_t carry3; - int64_t carry4; - int64_t carry5; - int64_t carry6; - int64_t carry7; - int64_t carry8; - int64_t carry9; - carry0 = (h0 + (int64_t) (1 << 25)) >> 26; - h1 += carry0; - h0 -= carry0 << 26; - carry4 = (h4 + (int64_t) (1 << 25)) >> 26; - h5 += carry4; - h4 -= carry4 << 26; - carry1 = (h1 + (int64_t) (1 << 24)) >> 25; - h2 += carry1; - h1 -= carry1 << 25; - carry5 = (h5 + (int64_t) (1 << 24)) >> 25; - h6 += carry5; - h5 -= carry5 << 25; - carry2 = (h2 + (int64_t) (1 << 25)) >> 26; - h3 += carry2; - h2 -= carry2 << 26; - carry6 = (h6 + (int64_t) (1 << 25)) >> 26; - h7 += carry6; - h6 -= carry6 << 26; - carry3 = (h3 + (int64_t) (1 << 24)) >> 25; - h4 += carry3; - h3 -= carry3 << 25; - carry7 = (h7 + (int64_t) (1 << 24)) >> 25; - h8 += carry7; - h7 -= carry7 << 25; - carry4 = (h4 + (int64_t) (1 << 25)) >> 26; - h5 += carry4; - h4 -= carry4 << 26; - carry8 = (h8 + (int64_t) (1 << 25)) >> 26; - h9 += carry8; - h8 -= carry8 << 26; - carry9 = (h9 + (int64_t) (1 << 24)) >> 25; - h0 += carry9 * 19; - h9 -= carry9 << 25; - carry0 = (h0 + (int64_t) (1 << 25)) >> 26; - h1 += carry0; - h0 -= carry0 << 26; - h[0] = (int32_t) h0; - h[1] = (int32_t) h1; - h[2] = (int32_t) h2; - h[3] = (int32_t) h3; - h[4] = (int32_t) h4; - h[5] = (int32_t) h5; - h[6] = (int32_t) h6; - h[7] = (int32_t) h7; - h[8] = (int32_t) h8; - h[9] = (int32_t) h9; -} - - -/* -h = 2 * f * f -Can overlap h with f. - -Preconditions: - |f| bounded by 1.65*2^26,1.65*2^25,1.65*2^26,1.65*2^25,etc. - -Postconditions: - |h| bounded by 1.01*2^25,1.01*2^24,1.01*2^25,1.01*2^24,etc. -*/ - -/* -See fe_mul.c for discussion of implementation strategy. -*/ - -void fe_sq2(fe h, const fe f) { - int32_t f0 = f[0]; - int32_t f1 = f[1]; - int32_t f2 = f[2]; - int32_t f3 = f[3]; - int32_t f4 = f[4]; - int32_t f5 = f[5]; - int32_t f6 = f[6]; - int32_t f7 = f[7]; - int32_t f8 = f[8]; - int32_t f9 = f[9]; - int32_t f0_2 = 2 * f0; - int32_t f1_2 = 2 * f1; - int32_t f2_2 = 2 * f2; - int32_t f3_2 = 2 * f3; - int32_t f4_2 = 2 * f4; - int32_t f5_2 = 2 * f5; - int32_t f6_2 = 2 * f6; - int32_t f7_2 = 2 * f7; - int32_t f5_38 = 38 * f5; /* 1.959375*2^30 */ - int32_t f6_19 = 19 * f6; /* 1.959375*2^30 */ - int32_t f7_38 = 38 * f7; /* 1.959375*2^30 */ - int32_t f8_19 = 19 * f8; /* 1.959375*2^30 */ - int32_t f9_38 = 38 * f9; /* 1.959375*2^30 */ - int64_t f0f0 = f0 * (int64_t) f0; - int64_t f0f1_2 = f0_2 * (int64_t) f1; - int64_t f0f2_2 = f0_2 * (int64_t) f2; - int64_t f0f3_2 = f0_2 * (int64_t) f3; - int64_t f0f4_2 = f0_2 * (int64_t) f4; - int64_t f0f5_2 = f0_2 * (int64_t) f5; - int64_t f0f6_2 = f0_2 * (int64_t) f6; - int64_t f0f7_2 = f0_2 * (int64_t) f7; - int64_t f0f8_2 = f0_2 * (int64_t) f8; - int64_t f0f9_2 = f0_2 * (int64_t) f9; - int64_t f1f1_2 = f1_2 * (int64_t) f1; - int64_t f1f2_2 = f1_2 * (int64_t) f2; - int64_t f1f3_4 = f1_2 * (int64_t) f3_2; - int64_t f1f4_2 = f1_2 * (int64_t) f4; - int64_t f1f5_4 = f1_2 * (int64_t) f5_2; - int64_t f1f6_2 = f1_2 * (int64_t) f6; - int64_t f1f7_4 = f1_2 * (int64_t) f7_2; - int64_t f1f8_2 = f1_2 * (int64_t) f8; - int64_t f1f9_76 = f1_2 * (int64_t) f9_38; - int64_t f2f2 = f2 * (int64_t) f2; - int64_t f2f3_2 = f2_2 * (int64_t) f3; - int64_t f2f4_2 = f2_2 * (int64_t) f4; - int64_t f2f5_2 = f2_2 * (int64_t) f5; - int64_t f2f6_2 = f2_2 * (int64_t) f6; - int64_t f2f7_2 = f2_2 * (int64_t) f7; - int64_t f2f8_38 = f2_2 * (int64_t) f8_19; - int64_t f2f9_38 = f2 * (int64_t) f9_38; - int64_t f3f3_2 = f3_2 * (int64_t) f3; - int64_t f3f4_2 = f3_2 * (int64_t) f4; - int64_t f3f5_4 = f3_2 * (int64_t) f5_2; - int64_t f3f6_2 = f3_2 * (int64_t) f6; - int64_t f3f7_76 = f3_2 * (int64_t) f7_38; - int64_t f3f8_38 = f3_2 * (int64_t) f8_19; - int64_t f3f9_76 = f3_2 * (int64_t) f9_38; - int64_t f4f4 = f4 * (int64_t) f4; - int64_t f4f5_2 = f4_2 * (int64_t) f5; - int64_t f4f6_38 = f4_2 * (int64_t) f6_19; - int64_t f4f7_38 = f4 * (int64_t) f7_38; - int64_t f4f8_38 = f4_2 * (int64_t) f8_19; - int64_t f4f9_38 = f4 * (int64_t) f9_38; - int64_t f5f5_38 = f5 * (int64_t) f5_38; - int64_t f5f6_38 = f5_2 * (int64_t) f6_19; - int64_t f5f7_76 = f5_2 * (int64_t) f7_38; - int64_t f5f8_38 = f5_2 * (int64_t) f8_19; - int64_t f5f9_76 = f5_2 * (int64_t) f9_38; - int64_t f6f6_19 = f6 * (int64_t) f6_19; - int64_t f6f7_38 = f6 * (int64_t) f7_38; - int64_t f6f8_38 = f6_2 * (int64_t) f8_19; - int64_t f6f9_38 = f6 * (int64_t) f9_38; - int64_t f7f7_38 = f7 * (int64_t) f7_38; - int64_t f7f8_38 = f7_2 * (int64_t) f8_19; - int64_t f7f9_76 = f7_2 * (int64_t) f9_38; - int64_t f8f8_19 = f8 * (int64_t) f8_19; - int64_t f8f9_38 = f8 * (int64_t) f9_38; - int64_t f9f9_38 = f9 * (int64_t) f9_38; - int64_t h0 = f0f0 + f1f9_76 + f2f8_38 + f3f7_76 + f4f6_38 + f5f5_38; - int64_t h1 = f0f1_2 + f2f9_38 + f3f8_38 + f4f7_38 + f5f6_38; - int64_t h2 = f0f2_2 + f1f1_2 + f3f9_76 + f4f8_38 + f5f7_76 + f6f6_19; - int64_t h3 = f0f3_2 + f1f2_2 + f4f9_38 + f5f8_38 + f6f7_38; - int64_t h4 = f0f4_2 + f1f3_4 + f2f2 + f5f9_76 + f6f8_38 + f7f7_38; - int64_t h5 = f0f5_2 + f1f4_2 + f2f3_2 + f6f9_38 + f7f8_38; - int64_t h6 = f0f6_2 + f1f5_4 + f2f4_2 + f3f3_2 + f7f9_76 + f8f8_19; - int64_t h7 = f0f7_2 + f1f6_2 + f2f5_2 + f3f4_2 + f8f9_38; - int64_t h8 = f0f8_2 + f1f7_4 + f2f6_2 + f3f5_4 + f4f4 + f9f9_38; - int64_t h9 = f0f9_2 + f1f8_2 + f2f7_2 + f3f6_2 + f4f5_2; - int64_t carry0; - int64_t carry1; - int64_t carry2; - int64_t carry3; - int64_t carry4; - int64_t carry5; - int64_t carry6; - int64_t carry7; - int64_t carry8; - int64_t carry9; - h0 += h0; - h1 += h1; - h2 += h2; - h3 += h3; - h4 += h4; - h5 += h5; - h6 += h6; - h7 += h7; - h8 += h8; - h9 += h9; - carry0 = (h0 + (int64_t) (1 << 25)) >> 26; - h1 += carry0; - h0 -= carry0 << 26; - carry4 = (h4 + (int64_t) (1 << 25)) >> 26; - h5 += carry4; - h4 -= carry4 << 26; - carry1 = (h1 + (int64_t) (1 << 24)) >> 25; - h2 += carry1; - h1 -= carry1 << 25; - carry5 = (h5 + (int64_t) (1 << 24)) >> 25; - h6 += carry5; - h5 -= carry5 << 25; - carry2 = (h2 + (int64_t) (1 << 25)) >> 26; - h3 += carry2; - h2 -= carry2 << 26; - carry6 = (h6 + (int64_t) (1 << 25)) >> 26; - h7 += carry6; - h6 -= carry6 << 26; - carry3 = (h3 + (int64_t) (1 << 24)) >> 25; - h4 += carry3; - h3 -= carry3 << 25; - carry7 = (h7 + (int64_t) (1 << 24)) >> 25; - h8 += carry7; - h7 -= carry7 << 25; - carry4 = (h4 + (int64_t) (1 << 25)) >> 26; - h5 += carry4; - h4 -= carry4 << 26; - carry8 = (h8 + (int64_t) (1 << 25)) >> 26; - h9 += carry8; - h8 -= carry8 << 26; - carry9 = (h9 + (int64_t) (1 << 24)) >> 25; - h0 += carry9 * 19; - h9 -= carry9 << 25; - carry0 = (h0 + (int64_t) (1 << 25)) >> 26; - h1 += carry0; - h0 -= carry0 << 26; - h[0] = (int32_t) h0; - h[1] = (int32_t) h1; - h[2] = (int32_t) h2; - h[3] = (int32_t) h3; - h[4] = (int32_t) h4; - h[5] = (int32_t) h5; - h[6] = (int32_t) h6; - h[7] = (int32_t) h7; - h[8] = (int32_t) h8; - h[9] = (int32_t) h9; -} - - -/* -h = f - g -Can overlap h with f or g. - -Preconditions: - |f| bounded by 1.1*2^25,1.1*2^24,1.1*2^25,1.1*2^24,etc. - |g| bounded by 1.1*2^25,1.1*2^24,1.1*2^25,1.1*2^24,etc. - -Postconditions: - |h| bounded by 1.1*2^26,1.1*2^25,1.1*2^26,1.1*2^25,etc. -*/ - -void fe_sub(fe h, const fe f, const fe g) { - int32_t f0 = f[0]; - int32_t f1 = f[1]; - int32_t f2 = f[2]; - int32_t f3 = f[3]; - int32_t f4 = f[4]; - int32_t f5 = f[5]; - int32_t f6 = f[6]; - int32_t f7 = f[7]; - int32_t f8 = f[8]; - int32_t f9 = f[9]; - int32_t g0 = g[0]; - int32_t g1 = g[1]; - int32_t g2 = g[2]; - int32_t g3 = g[3]; - int32_t g4 = g[4]; - int32_t g5 = g[5]; - int32_t g6 = g[6]; - int32_t g7 = g[7]; - int32_t g8 = g[8]; - int32_t g9 = g[9]; - int32_t h0 = f0 - g0; - int32_t h1 = f1 - g1; - int32_t h2 = f2 - g2; - int32_t h3 = f3 - g3; - int32_t h4 = f4 - g4; - int32_t h5 = f5 - g5; - int32_t h6 = f6 - g6; - int32_t h7 = f7 - g7; - int32_t h8 = f8 - g8; - int32_t h9 = f9 - g9; - - h[0] = h0; - h[1] = h1; - h[2] = h2; - h[3] = h3; - h[4] = h4; - h[5] = h5; - h[6] = h6; - h[7] = h7; - h[8] = h8; - h[9] = h9; -} - - - -/* -Preconditions: - |h| bounded by 1.1*2^26,1.1*2^25,1.1*2^26,1.1*2^25,etc. - -Write p=2^255-19; q=floor(h/p). -Basic claim: q = floor(2^(-255)(h + 19 2^(-25)h9 + 2^(-1))). - -Proof: - Have |h|<=p so |q|<=1 so |19^2 2^(-255) q|<1/4. - Also have |h-2^230 h9|<2^231 so |19 2^(-255)(h-2^230 h9)|<1/4. - - Write y=2^(-1)-19^2 2^(-255)q-19 2^(-255)(h-2^230 h9). - Then 0> 25; - q = (h0 + q) >> 26; - q = (h1 + q) >> 25; - q = (h2 + q) >> 26; - q = (h3 + q) >> 25; - q = (h4 + q) >> 26; - q = (h5 + q) >> 25; - q = (h6 + q) >> 26; - q = (h7 + q) >> 25; - q = (h8 + q) >> 26; - q = (h9 + q) >> 25; - /* Goal: Output h-(2^255-19)q, which is between 0 and 2^255-20. */ - h0 += 19 * q; - /* Goal: Output h-2^255 q, which is between 0 and 2^255-20. */ - carry0 = h0 >> 26; - h1 += carry0; - h0 -= carry0 << 26; - carry1 = h1 >> 25; - h2 += carry1; - h1 -= carry1 << 25; - carry2 = h2 >> 26; - h3 += carry2; - h2 -= carry2 << 26; - carry3 = h3 >> 25; - h4 += carry3; - h3 -= carry3 << 25; - carry4 = h4 >> 26; - h5 += carry4; - h4 -= carry4 << 26; - carry5 = h5 >> 25; - h6 += carry5; - h5 -= carry5 << 25; - carry6 = h6 >> 26; - h7 += carry6; - h6 -= carry6 << 26; - carry7 = h7 >> 25; - h8 += carry7; - h7 -= carry7 << 25; - carry8 = h8 >> 26; - h9 += carry8; - h8 -= carry8 << 26; - carry9 = h9 >> 25; - h9 -= carry9 << 25; - - /* h10 = carry9 */ - /* - Goal: Output h0+...+2^255 h10-2^255 q, which is between 0 and 2^255-20. - Have h0+...+2^230 h9 between 0 and 2^255-1; - evidently 2^255 h10-2^255 q = 0. - Goal: Output h0+...+2^230 h9. - */ - s[0] = (unsigned char) (h0 >> 0); - s[1] = (unsigned char) (h0 >> 8); - s[2] = (unsigned char) (h0 >> 16); - s[3] = (unsigned char) ((h0 >> 24) | (h1 << 2)); - s[4] = (unsigned char) (h1 >> 6); - s[5] = (unsigned char) (h1 >> 14); - s[6] = (unsigned char) ((h1 >> 22) | (h2 << 3)); - s[7] = (unsigned char) (h2 >> 5); - s[8] = (unsigned char) (h2 >> 13); - s[9] = (unsigned char) ((h2 >> 21) | (h3 << 5)); - s[10] = (unsigned char) (h3 >> 3); - s[11] = (unsigned char) (h3 >> 11); - s[12] = (unsigned char) ((h3 >> 19) | (h4 << 6)); - s[13] = (unsigned char) (h4 >> 2); - s[14] = (unsigned char) (h4 >> 10); - s[15] = (unsigned char) (h4 >> 18); - s[16] = (unsigned char) (h5 >> 0); - s[17] = (unsigned char) (h5 >> 8); - s[18] = (unsigned char) (h5 >> 16); - s[19] = (unsigned char) ((h5 >> 24) | (h6 << 1)); - s[20] = (unsigned char) (h6 >> 7); - s[21] = (unsigned char) (h6 >> 15); - s[22] = (unsigned char) ((h6 >> 23) | (h7 << 3)); - s[23] = (unsigned char) (h7 >> 5); - s[24] = (unsigned char) (h7 >> 13); - s[25] = (unsigned char) ((h7 >> 21) | (h8 << 4)); - s[26] = (unsigned char) (h8 >> 4); - s[27] = (unsigned char) (h8 >> 12); - s[28] = (unsigned char) ((h8 >> 20) | (h9 << 6)); - s[29] = (unsigned char) (h9 >> 2); - s[30] = (unsigned char) (h9 >> 10); - s[31] = (unsigned char) (h9 >> 18); -} diff --git a/lib/ed25519/fe.h b/lib/ed25519/fe.h deleted file mode 100755 index b4b62d2..0000000 --- a/lib/ed25519/fe.h +++ /dev/null @@ -1,41 +0,0 @@ -#ifndef FE_H -#define FE_H - -#include "fixedint.h" - - -/* - fe means field element. - Here the field is \Z/(2^255-19). - An element t, entries t[0]...t[9], represents the integer - t[0]+2^26 t[1]+2^51 t[2]+2^77 t[3]+2^102 t[4]+...+2^230 t[9]. - Bounds on each t[i] vary depending on context. -*/ - - -typedef int32_t fe[10]; - - -void fe_0(fe h); -void fe_1(fe h); - -void fe_frombytes(fe h, const unsigned char *s); -void fe_tobytes(unsigned char *s, const fe h); - -void fe_copy(fe h, const fe f); -int fe_isnegative(const fe f); -int fe_isnonzero(const fe f); -void fe_cmov(fe f, const fe g, unsigned int b); -void fe_cswap(fe f, fe g, unsigned int b); - -void fe_neg(fe h, const fe f); -void fe_add(fe h, const fe f, const fe g); -void fe_invert(fe out, const fe z); -void fe_sq(fe h, const fe f); -void fe_sq2(fe h, const fe f); -void fe_mul(fe h, const fe f, const fe g); -void fe_mul121666(fe h, fe f); -void fe_pow22523(fe out, const fe z); -void fe_sub(fe h, const fe f, const fe g); - -#endif diff --git a/lib/ed25519/fixedint.h b/lib/ed25519/fixedint.h deleted file mode 100755 index 1a8745b..0000000 --- a/lib/ed25519/fixedint.h +++ /dev/null @@ -1,72 +0,0 @@ -/* - Portable header to provide the 32 and 64 bits type. - - Not a compatible replacement for , do not blindly use it as such. -*/ - -#if ((defined(__STDC__) && __STDC__ && __STDC_VERSION__ >= 199901L) || (defined(__WATCOMC__) && (defined(_STDINT_H_INCLUDED) || __WATCOMC__ >= 1250)) || (defined(__GNUC__) && (defined(_STDINT_H) || defined(_STDINT_H_) || defined(__UINT_FAST64_TYPE__)) )) && !defined(FIXEDINT_H_INCLUDED) - #include - #define FIXEDINT_H_INCLUDED - - #if defined(__WATCOMC__) && __WATCOMC__ >= 1250 && !defined(UINT64_C) - #include - #define UINT64_C(x) (x + (UINT64_MAX - UINT64_MAX)) - #endif -#endif - - -#ifndef FIXEDINT_H_INCLUDED - #define FIXEDINT_H_INCLUDED - - #include - - /* (u)int32_t */ - #ifndef uint32_t - #if (ULONG_MAX == 0xffffffffUL) - typedef unsigned long uint32_t; - #elif (UINT_MAX == 0xffffffffUL) - typedef unsigned int uint32_t; - #elif (USHRT_MAX == 0xffffffffUL) - typedef unsigned short uint32_t; - #endif - #endif - - - #ifndef int32_t - #if (LONG_MAX == 0x7fffffffL) - typedef signed long int32_t; - #elif (INT_MAX == 0x7fffffffL) - typedef signed int int32_t; - #elif (SHRT_MAX == 0x7fffffffL) - typedef signed short int32_t; - #endif - #endif - - - /* (u)int64_t */ - #if (defined(__STDC__) && defined(__STDC_VERSION__) && __STDC__ && __STDC_VERSION__ >= 199901L) - typedef long long int64_t; - typedef unsigned long long uint64_t; - - #define UINT64_C(v) v ##ULL - #define INT64_C(v) v ##LL - #elif defined(__GNUC__) - __extension__ typedef long long int64_t; - __extension__ typedef unsigned long long uint64_t; - - #define UINT64_C(v) v ##ULL - #define INT64_C(v) v ##LL - #elif defined(__MWERKS__) || defined(__SUNPRO_C) || defined(__SUNPRO_CC) || defined(__APPLE_CC__) || defined(_LONG_LONG) || defined(_CRAYC) - typedef long long int64_t; - typedef unsigned long long uint64_t; - - #define UINT64_C(v) v ##ULL - #define INT64_C(v) v ##LL - #elif (defined(__WATCOMC__) && defined(__WATCOM_INT64__)) || (defined(_MSC_VER) && _INTEGRAL_MAX_BITS >= 64) || (defined(__BORLANDC__) && __BORLANDC__ > 0x460) || defined(__alpha) || defined(__DECC) - typedef __int64 int64_t; - typedef unsigned __int64 uint64_t; - - #define UINT64_C(v) v ##UI64 - #define INT64_C(v) v ##I64 - #endif -#endif diff --git a/lib/ed25519/ge.c b/lib/ed25519/ge.c deleted file mode 100755 index 87c691b..0000000 --- a/lib/ed25519/ge.c +++ /dev/null @@ -1,467 +0,0 @@ -#include "ge.h" -#include "precomp_data.h" - - -/* -r = p + q -*/ - -void ge_add(ge_p1p1 *r, const ge_p3 *p, const ge_cached *q) { - fe t0; - fe_add(r->X, p->Y, p->X); - fe_sub(r->Y, p->Y, p->X); - fe_mul(r->Z, r->X, q->YplusX); - fe_mul(r->Y, r->Y, q->YminusX); - fe_mul(r->T, q->T2d, p->T); - fe_mul(r->X, p->Z, q->Z); - fe_add(t0, r->X, r->X); - fe_sub(r->X, r->Z, r->Y); - fe_add(r->Y, r->Z, r->Y); - fe_add(r->Z, t0, r->T); - fe_sub(r->T, t0, r->T); -} - - -static void slide(signed char *r, const unsigned char *a) { - int i; - int b; - int k; - - for (i = 0; i < 256; ++i) { - r[i] = 1 & (a[i >> 3] >> (i & 7)); - } - - for (i = 0; i < 256; ++i) - if (r[i]) { - for (b = 1; b <= 6 && i + b < 256; ++b) { - if (r[i + b]) { - if (r[i] + (r[i + b] << b) <= 15) { - r[i] += r[i + b] << b; - r[i + b] = 0; - } else if (r[i] - (r[i + b] << b) >= -15) { - r[i] -= r[i + b] << b; - - for (k = i + b; k < 256; ++k) { - if (!r[k]) { - r[k] = 1; - break; - } - - r[k] = 0; - } - } else { - break; - } - } - } - } -} - -/* -r = a * A + b * B -where a = a[0]+256*a[1]+...+256^31 a[31]. -and b = b[0]+256*b[1]+...+256^31 b[31]. -B is the Ed25519 base point (x,4/5) with x positive. -*/ - -void ge_double_scalarmult_vartime(ge_p2 *r, const unsigned char *a, const ge_p3 *A, const unsigned char *b) { - signed char aslide[256]; - signed char bslide[256]; - ge_cached Ai[8]; /* A,3A,5A,7A,9A,11A,13A,15A */ - ge_p1p1 t; - ge_p3 u; - ge_p3 A2; - int i; - slide(aslide, a); - slide(bslide, b); - ge_p3_to_cached(&Ai[0], A); - ge_p3_dbl(&t, A); - ge_p1p1_to_p3(&A2, &t); - ge_add(&t, &A2, &Ai[0]); - ge_p1p1_to_p3(&u, &t); - ge_p3_to_cached(&Ai[1], &u); - ge_add(&t, &A2, &Ai[1]); - ge_p1p1_to_p3(&u, &t); - ge_p3_to_cached(&Ai[2], &u); - ge_add(&t, &A2, &Ai[2]); - ge_p1p1_to_p3(&u, &t); - ge_p3_to_cached(&Ai[3], &u); - ge_add(&t, &A2, &Ai[3]); - ge_p1p1_to_p3(&u, &t); - ge_p3_to_cached(&Ai[4], &u); - ge_add(&t, &A2, &Ai[4]); - ge_p1p1_to_p3(&u, &t); - ge_p3_to_cached(&Ai[5], &u); - ge_add(&t, &A2, &Ai[5]); - ge_p1p1_to_p3(&u, &t); - ge_p3_to_cached(&Ai[6], &u); - ge_add(&t, &A2, &Ai[6]); - ge_p1p1_to_p3(&u, &t); - ge_p3_to_cached(&Ai[7], &u); - ge_p2_0(r); - - for (i = 255; i >= 0; --i) { - if (aslide[i] || bslide[i]) { - break; - } - } - - for (; i >= 0; --i) { - ge_p2_dbl(&t, r); - - if (aslide[i] > 0) { - ge_p1p1_to_p3(&u, &t); - ge_add(&t, &u, &Ai[aslide[i] / 2]); - } else if (aslide[i] < 0) { - ge_p1p1_to_p3(&u, &t); - ge_sub(&t, &u, &Ai[(-aslide[i]) / 2]); - } - - if (bslide[i] > 0) { - ge_p1p1_to_p3(&u, &t); - ge_madd(&t, &u, &Bi[bslide[i] / 2]); - } else if (bslide[i] < 0) { - ge_p1p1_to_p3(&u, &t); - ge_msub(&t, &u, &Bi[(-bslide[i]) / 2]); - } - - ge_p1p1_to_p2(r, &t); - } -} - - -static const fe d = { - -10913610, 13857413, -15372611, 6949391, 114729, -8787816, -6275908, -3247719, -18696448, -12055116 -}; - -static const fe sqrtm1 = { - -32595792, -7943725, 9377950, 3500415, 12389472, -272473, -25146209, -2005654, 326686, 11406482 -}; - -int ge_frombytes_negate_vartime(ge_p3 *h, const unsigned char *s) { - fe u; - fe v; - fe v3; - fe vxx; - fe check; - fe_frombytes(h->Y, s); - fe_1(h->Z); - fe_sq(u, h->Y); - fe_mul(v, u, d); - fe_sub(u, u, h->Z); /* u = y^2-1 */ - fe_add(v, v, h->Z); /* v = dy^2+1 */ - fe_sq(v3, v); - fe_mul(v3, v3, v); /* v3 = v^3 */ - fe_sq(h->X, v3); - fe_mul(h->X, h->X, v); - fe_mul(h->X, h->X, u); /* x = uv^7 */ - fe_pow22523(h->X, h->X); /* x = (uv^7)^((q-5)/8) */ - fe_mul(h->X, h->X, v3); - fe_mul(h->X, h->X, u); /* x = uv^3(uv^7)^((q-5)/8) */ - fe_sq(vxx, h->X); - fe_mul(vxx, vxx, v); - fe_sub(check, vxx, u); /* vx^2-u */ - - if (fe_isnonzero(check)) { - fe_add(check, vxx, u); /* vx^2+u */ - - if (fe_isnonzero(check)) { - return -1; - } - - fe_mul(h->X, h->X, sqrtm1); - } - - if (fe_isnegative(h->X) == (s[31] >> 7)) { - fe_neg(h->X, h->X); - } - - fe_mul(h->T, h->X, h->Y); - return 0; -} - - -/* -r = p + q -*/ - -void ge_madd(ge_p1p1 *r, const ge_p3 *p, const ge_precomp *q) { - fe t0; - fe_add(r->X, p->Y, p->X); - fe_sub(r->Y, p->Y, p->X); - fe_mul(r->Z, r->X, q->yplusx); - fe_mul(r->Y, r->Y, q->yminusx); - fe_mul(r->T, q->xy2d, p->T); - fe_add(t0, p->Z, p->Z); - fe_sub(r->X, r->Z, r->Y); - fe_add(r->Y, r->Z, r->Y); - fe_add(r->Z, t0, r->T); - fe_sub(r->T, t0, r->T); -} - - -/* -r = p - q -*/ - -void ge_msub(ge_p1p1 *r, const ge_p3 *p, const ge_precomp *q) { - fe t0; - - fe_add(r->X, p->Y, p->X); - fe_sub(r->Y, p->Y, p->X); - fe_mul(r->Z, r->X, q->yminusx); - fe_mul(r->Y, r->Y, q->yplusx); - fe_mul(r->T, q->xy2d, p->T); - fe_add(t0, p->Z, p->Z); - fe_sub(r->X, r->Z, r->Y); - fe_add(r->Y, r->Z, r->Y); - fe_sub(r->Z, t0, r->T); - fe_add(r->T, t0, r->T); -} - - -/* -r = p -*/ - -void ge_p1p1_to_p2(ge_p2 *r, const ge_p1p1 *p) { - fe_mul(r->X, p->X, p->T); - fe_mul(r->Y, p->Y, p->Z); - fe_mul(r->Z, p->Z, p->T); -} - - - -/* -r = p -*/ - -void ge_p1p1_to_p3(ge_p3 *r, const ge_p1p1 *p) { - fe_mul(r->X, p->X, p->T); - fe_mul(r->Y, p->Y, p->Z); - fe_mul(r->Z, p->Z, p->T); - fe_mul(r->T, p->X, p->Y); -} - - -void ge_p2_0(ge_p2 *h) { - fe_0(h->X); - fe_1(h->Y); - fe_1(h->Z); -} - - - -/* -r = 2 * p -*/ - -void ge_p2_dbl(ge_p1p1 *r, const ge_p2 *p) { - fe t0; - - fe_sq(r->X, p->X); - fe_sq(r->Z, p->Y); - fe_sq2(r->T, p->Z); - fe_add(r->Y, p->X, p->Y); - fe_sq(t0, r->Y); - fe_add(r->Y, r->Z, r->X); - fe_sub(r->Z, r->Z, r->X); - fe_sub(r->X, t0, r->Y); - fe_sub(r->T, r->T, r->Z); -} - - -void ge_p3_0(ge_p3 *h) { - fe_0(h->X); - fe_1(h->Y); - fe_1(h->Z); - fe_0(h->T); -} - - -/* -r = 2 * p -*/ - -void ge_p3_dbl(ge_p1p1 *r, const ge_p3 *p) { - ge_p2 q; - ge_p3_to_p2(&q, p); - ge_p2_dbl(r, &q); -} - - - -/* -r = p -*/ - -static const fe d2 = { - -21827239, -5839606, -30745221, 13898782, 229458, 15978800, -12551817, -6495438, 29715968, 9444199 -}; - -void ge_p3_to_cached(ge_cached *r, const ge_p3 *p) { - fe_add(r->YplusX, p->Y, p->X); - fe_sub(r->YminusX, p->Y, p->X); - fe_copy(r->Z, p->Z); - fe_mul(r->T2d, p->T, d2); -} - - -/* -r = p -*/ - -void ge_p3_to_p2(ge_p2 *r, const ge_p3 *p) { - fe_copy(r->X, p->X); - fe_copy(r->Y, p->Y); - fe_copy(r->Z, p->Z); -} - - -void ge_p3_tobytes(unsigned char *s, const ge_p3 *h) { - fe recip; - fe x; - fe y; - fe_invert(recip, h->Z); - fe_mul(x, h->X, recip); - fe_mul(y, h->Y, recip); - fe_tobytes(s, y); - s[31] ^= fe_isnegative(x) << 7; -} - - -static unsigned char equal(signed char b, signed char c) { - unsigned char ub = b; - unsigned char uc = c; - unsigned char x = ub ^ uc; /* 0: yes; 1..255: no */ - uint64_t y = x; /* 0: yes; 1..255: no */ - y -= 1; /* large: yes; 0..254: no */ - y >>= 63; /* 1: yes; 0: no */ - return (unsigned char) y; -} - -static unsigned char negative(signed char b) { - uint64_t x = b; /* 18446744073709551361..18446744073709551615: yes; 0..255: no */ - x >>= 63; /* 1: yes; 0: no */ - return (unsigned char) x; -} - -static void cmov(ge_precomp *t, const ge_precomp *u, unsigned char b) { - fe_cmov(t->yplusx, u->yplusx, b); - fe_cmov(t->yminusx, u->yminusx, b); - fe_cmov(t->xy2d, u->xy2d, b); -} - - -static void select(ge_precomp *t, int pos, signed char b) { - ge_precomp minust; - unsigned char bnegative = negative(b); - unsigned char babs = b - (((-bnegative) & b) << 1); - fe_1(t->yplusx); - fe_1(t->yminusx); - fe_0(t->xy2d); - cmov(t, &base[pos][0], equal(babs, 1)); - cmov(t, &base[pos][1], equal(babs, 2)); - cmov(t, &base[pos][2], equal(babs, 3)); - cmov(t, &base[pos][3], equal(babs, 4)); - cmov(t, &base[pos][4], equal(babs, 5)); - cmov(t, &base[pos][5], equal(babs, 6)); - cmov(t, &base[pos][6], equal(babs, 7)); - cmov(t, &base[pos][7], equal(babs, 8)); - fe_copy(minust.yplusx, t->yminusx); - fe_copy(minust.yminusx, t->yplusx); - fe_neg(minust.xy2d, t->xy2d); - cmov(t, &minust, bnegative); -} - -/* -h = a * B -where a = a[0]+256*a[1]+...+256^31 a[31] -B is the Ed25519 base point (x,4/5) with x positive. - -Preconditions: - a[31] <= 127 -*/ - -void ge_scalarmult_base(ge_p3 *h, const unsigned char *a) { - signed char e[64]; - signed char carry; - ge_p1p1 r; - ge_p2 s; - ge_precomp t; - int i; - - for (i = 0; i < 32; ++i) { - e[2 * i + 0] = (a[i] >> 0) & 15; - e[2 * i + 1] = (a[i] >> 4) & 15; - } - - /* each e[i] is between 0 and 15 */ - /* e[63] is between 0 and 7 */ - carry = 0; - - for (i = 0; i < 63; ++i) { - e[i] += carry; - carry = e[i] + 8; - carry >>= 4; - e[i] -= carry << 4; - } - - e[63] += carry; - /* each e[i] is between -8 and 8 */ - ge_p3_0(h); - - for (i = 1; i < 64; i += 2) { - select(&t, i / 2, e[i]); - ge_madd(&r, h, &t); - ge_p1p1_to_p3(h, &r); - } - - ge_p3_dbl(&r, h); - ge_p1p1_to_p2(&s, &r); - ge_p2_dbl(&r, &s); - ge_p1p1_to_p2(&s, &r); - ge_p2_dbl(&r, &s); - ge_p1p1_to_p2(&s, &r); - ge_p2_dbl(&r, &s); - ge_p1p1_to_p3(h, &r); - - for (i = 0; i < 64; i += 2) { - select(&t, i / 2, e[i]); - ge_madd(&r, h, &t); - ge_p1p1_to_p3(h, &r); - } -} - - -/* -r = p - q -*/ - -void ge_sub(ge_p1p1 *r, const ge_p3 *p, const ge_cached *q) { - fe t0; - - fe_add(r->X, p->Y, p->X); - fe_sub(r->Y, p->Y, p->X); - fe_mul(r->Z, r->X, q->YminusX); - fe_mul(r->Y, r->Y, q->YplusX); - fe_mul(r->T, q->T2d, p->T); - fe_mul(r->X, p->Z, q->Z); - fe_add(t0, r->X, r->X); - fe_sub(r->X, r->Z, r->Y); - fe_add(r->Y, r->Z, r->Y); - fe_sub(r->Z, t0, r->T); - fe_add(r->T, t0, r->T); -} - - -void ge_tobytes(unsigned char *s, const ge_p2 *h) { - fe recip; - fe x; - fe y; - fe_invert(recip, h->Z); - fe_mul(x, h->X, recip); - fe_mul(y, h->Y, recip); - fe_tobytes(s, y); - s[31] ^= fe_isnegative(x) << 7; -} diff --git a/lib/ed25519/ge.h b/lib/ed25519/ge.h deleted file mode 100755 index 17fde2d..0000000 --- a/lib/ed25519/ge.h +++ /dev/null @@ -1,74 +0,0 @@ -#ifndef GE_H -#define GE_H - -#include "fe.h" - - -/* -ge means group element. - -Here the group is the set of pairs (x,y) of field elements (see fe.h) -satisfying -x^2 + y^2 = 1 + d x^2y^2 -where d = -121665/121666. - -Representations: - ge_p2 (projective): (X:Y:Z) satisfying x=X/Z, y=Y/Z - ge_p3 (extended): (X:Y:Z:T) satisfying x=X/Z, y=Y/Z, XY=ZT - ge_p1p1 (completed): ((X:Z),(Y:T)) satisfying x=X/Z, y=Y/T - ge_precomp (Duif): (y+x,y-x,2dxy) -*/ - -typedef struct { - fe X; - fe Y; - fe Z; -} ge_p2; - -typedef struct { - fe X; - fe Y; - fe Z; - fe T; -} ge_p3; - -typedef struct { - fe X; - fe Y; - fe Z; - fe T; -} ge_p1p1; - -typedef struct { - fe yplusx; - fe yminusx; - fe xy2d; -} ge_precomp; - -typedef struct { - fe YplusX; - fe YminusX; - fe Z; - fe T2d; -} ge_cached; - -void ge_p3_tobytes(unsigned char *s, const ge_p3 *h); -void ge_tobytes(unsigned char *s, const ge_p2 *h); -int ge_frombytes_negate_vartime(ge_p3 *h, const unsigned char *s); - -void ge_add(ge_p1p1 *r, const ge_p3 *p, const ge_cached *q); -void ge_sub(ge_p1p1 *r, const ge_p3 *p, const ge_cached *q); -void ge_double_scalarmult_vartime(ge_p2 *r, const unsigned char *a, const ge_p3 *A, const unsigned char *b); -void ge_madd(ge_p1p1 *r, const ge_p3 *p, const ge_precomp *q); -void ge_msub(ge_p1p1 *r, const ge_p3 *p, const ge_precomp *q); -void ge_scalarmult_base(ge_p3 *h, const unsigned char *a); - -void ge_p1p1_to_p2(ge_p2 *r, const ge_p1p1 *p); -void ge_p1p1_to_p3(ge_p3 *r, const ge_p1p1 *p); -void ge_p2_0(ge_p2 *h); -void ge_p2_dbl(ge_p1p1 *r, const ge_p2 *p); -void ge_p3_0(ge_p3 *h); -void ge_p3_dbl(ge_p1p1 *r, const ge_p3 *p); -void ge_p3_to_cached(ge_cached *r, const ge_p3 *p); -void ge_p3_to_p2(ge_p2 *r, const ge_p3 *p); - -#endif diff --git a/lib/ed25519/key_exchange.c b/lib/ed25519/key_exchange.c deleted file mode 100755 index abd75da..0000000 --- a/lib/ed25519/key_exchange.c +++ /dev/null @@ -1,79 +0,0 @@ -#include "ed25519.h" -#include "fe.h" - -void ed25519_key_exchange(unsigned char *shared_secret, const unsigned char *public_key, const unsigned char *private_key) { - unsigned char e[32]; - unsigned int i; - - fe x1; - fe x2; - fe z2; - fe x3; - fe z3; - fe tmp0; - fe tmp1; - - int pos; - unsigned int swap; - unsigned int b; - - /* copy the private key and make sure it's valid */ - for (i = 0; i < 32; ++i) { - e[i] = private_key[i]; - } - - e[0] &= 248; - e[31] &= 63; - e[31] |= 64; - - /* unpack the public key and convert edwards to montgomery */ - /* due to CodesInChaos: montgomeryX = (edwardsY + 1)*inverse(1 - edwardsY) mod p */ - fe_frombytes(x1, public_key); - fe_1(tmp1); - fe_add(tmp0, x1, tmp1); - fe_sub(tmp1, tmp1, x1); - fe_invert(tmp1, tmp1); - fe_mul(x1, tmp0, tmp1); - - fe_1(x2); - fe_0(z2); - fe_copy(x3, x1); - fe_1(z3); - - swap = 0; - for (pos = 254; pos >= 0; --pos) { - b = e[pos / 8] >> (pos & 7); - b &= 1; - swap ^= b; - fe_cswap(x2, x3, swap); - fe_cswap(z2, z3, swap); - swap = b; - - /* from montgomery.h */ - fe_sub(tmp0, x3, z3); - fe_sub(tmp1, x2, z2); - fe_add(x2, x2, z2); - fe_add(z2, x3, z3); - fe_mul(z3, tmp0, x2); - fe_mul(z2, z2, tmp1); - fe_sq(tmp0, tmp1); - fe_sq(tmp1, x2); - fe_add(x3, z3, z2); - fe_sub(z2, z3, z2); - fe_mul(x2, tmp1, tmp0); - fe_sub(tmp1, tmp1, tmp0); - fe_sq(z2, z2); - fe_mul121666(z3, tmp1); - fe_sq(x3, x3); - fe_add(tmp0, tmp0, z3); - fe_mul(z3, x1, z2); - fe_mul(z2, tmp1, tmp0); - } - - fe_cswap(x2, x3, swap); - fe_cswap(z2, z3, swap); - - fe_invert(z2, z2); - fe_mul(x2, x2, z2); - fe_tobytes(shared_secret, x2); -} diff --git a/lib/ed25519/keypair.c b/lib/ed25519/keypair.c deleted file mode 100755 index dc1b8ec..0000000 --- a/lib/ed25519/keypair.c +++ /dev/null @@ -1,16 +0,0 @@ -#include "ed25519.h" -#include "sha512.h" -#include "ge.h" - - -void ed25519_create_keypair(unsigned char *public_key, unsigned char *private_key, const unsigned char *seed) { - ge_p3 A; - - sha512(seed, 32, private_key); - private_key[0] &= 248; - private_key[31] &= 63; - private_key[31] |= 64; - - ge_scalarmult_base(&A, private_key); - ge_p3_tobytes(public_key, &A); -} diff --git a/lib/ed25519/precomp_data.h b/lib/ed25519/precomp_data.h deleted file mode 100755 index ff23986..0000000 --- a/lib/ed25519/precomp_data.h +++ /dev/null @@ -1,1391 +0,0 @@ -static const ge_precomp Bi[8] = { - { - { 25967493, -14356035, 29566456, 3660896, -12694345, 4014787, 27544626, -11754271, -6079156, 2047605 }, - { -12545711, 934262, -2722910, 3049990, -727428, 9406986, 12720692, 5043384, 19500929, -15469378 }, - { -8738181, 4489570, 9688441, -14785194, 10184609, -12363380, 29287919, 11864899, -24514362, -4438546 }, - }, - { - { 15636291, -9688557, 24204773, -7912398, 616977, -16685262, 27787600, -14772189, 28944400, -1550024 }, - { 16568933, 4717097, -11556148, -1102322, 15682896, -11807043, 16354577, -11775962, 7689662, 11199574 }, - { 30464156, -5976125, -11779434, -15670865, 23220365, 15915852, 7512774, 10017326, -17749093, -9920357 }, - }, - { - { 10861363, 11473154, 27284546, 1981175, -30064349, 12577861, 32867885, 14515107, -15438304, 10819380 }, - { 4708026, 6336745, 20377586, 9066809, -11272109, 6594696, -25653668, 12483688, -12668491, 5581306 }, - { 19563160, 16186464, -29386857, 4097519, 10237984, -4348115, 28542350, 13850243, -23678021, -15815942 }, - }, - { - { 5153746, 9909285, 1723747, -2777874, 30523605, 5516873, 19480852, 5230134, -23952439, -15175766 }, - { -30269007, -3463509, 7665486, 10083793, 28475525, 1649722, 20654025, 16520125, 30598449, 7715701 }, - { 28881845, 14381568, 9657904, 3680757, -20181635, 7843316, -31400660, 1370708, 29794553, -1409300 }, - }, - { - { -22518993, -6692182, 14201702, -8745502, -23510406, 8844726, 18474211, -1361450, -13062696, 13821877 }, - { -6455177, -7839871, 3374702, -4740862, -27098617, -10571707, 31655028, -7212327, 18853322, -14220951 }, - { 4566830, -12963868, -28974889, -12240689, -7602672, -2830569, -8514358, -10431137, 2207753, -3209784 }, - }, - { - { -25154831, -4185821, 29681144, 7868801, -6854661, -9423865, -12437364, -663000, -31111463, -16132436 }, - { 25576264, -2703214, 7349804, -11814844, 16472782, 9300885, 3844789, 15725684, 171356, 6466918 }, - { 23103977, 13316479, 9739013, -16149481, 817875, -15038942, 8965339, -14088058, -30714912, 16193877 }, - }, - { - { -33521811, 3180713, -2394130, 14003687, -16903474, -16270840, 17238398, 4729455, -18074513, 9256800 }, - { -25182317, -4174131, 32336398, 5036987, -21236817, 11360617, 22616405, 9761698, -19827198, 630305 }, - { -13720693, 2639453, -24237460, -7406481, 9494427, -5774029, -6554551, -15960994, -2449256, -14291300 }, - }, - { - { -3151181, -5046075, 9282714, 6866145, -31907062, -863023, -18940575, 15033784, 25105118, -7894876 }, - { -24326370, 15950226, -31801215, -14592823, -11662737, -5090925, 1573892, -2625887, 2198790, -15804619 }, - { -3099351, 10324967, -2241613, 7453183, -5446979, -2735503, -13812022, -16236442, -32461234, -12290683 }, - }, -}; - - -/* base[i][j] = (j+1)*256^i*B */ -static const ge_precomp base[32][8] = { - { - { - { 25967493, -14356035, 29566456, 3660896, -12694345, 4014787, 27544626, -11754271, -6079156, 2047605 }, - { -12545711, 934262, -2722910, 3049990, -727428, 9406986, 12720692, 5043384, 19500929, -15469378 }, - { -8738181, 4489570, 9688441, -14785194, 10184609, -12363380, 29287919, 11864899, -24514362, -4438546 }, - }, - { - { -12815894, -12976347, -21581243, 11784320, -25355658, -2750717, -11717903, -3814571, -358445, -10211303 }, - { -21703237, 6903825, 27185491, 6451973, -29577724, -9554005, -15616551, 11189268, -26829678, -5319081 }, - { 26966642, 11152617, 32442495, 15396054, 14353839, -12752335, -3128826, -9541118, -15472047, -4166697 }, - }, - { - { 15636291, -9688557, 24204773, -7912398, 616977, -16685262, 27787600, -14772189, 28944400, -1550024 }, - { 16568933, 4717097, -11556148, -1102322, 15682896, -11807043, 16354577, -11775962, 7689662, 11199574 }, - { 30464156, -5976125, -11779434, -15670865, 23220365, 15915852, 7512774, 10017326, -17749093, -9920357 }, - }, - { - { -17036878, 13921892, 10945806, -6033431, 27105052, -16084379, -28926210, 15006023, 3284568, -6276540 }, - { 23599295, -8306047, -11193664, -7687416, 13236774, 10506355, 7464579, 9656445, 13059162, 10374397 }, - { 7798556, 16710257, 3033922, 2874086, 28997861, 2835604, 32406664, -3839045, -641708, -101325 }, - }, - { - { 10861363, 11473154, 27284546, 1981175, -30064349, 12577861, 32867885, 14515107, -15438304, 10819380 }, - { 4708026, 6336745, 20377586, 9066809, -11272109, 6594696, -25653668, 12483688, -12668491, 5581306 }, - { 19563160, 16186464, -29386857, 4097519, 10237984, -4348115, 28542350, 13850243, -23678021, -15815942 }, - }, - { - { -15371964, -12862754, 32573250, 4720197, -26436522, 5875511, -19188627, -15224819, -9818940, -12085777 }, - { -8549212, 109983, 15149363, 2178705, 22900618, 4543417, 3044240, -15689887, 1762328, 14866737 }, - { -18199695, -15951423, -10473290, 1707278, -17185920, 3916101, -28236412, 3959421, 27914454, 4383652 }, - }, - { - { 5153746, 9909285, 1723747, -2777874, 30523605, 5516873, 19480852, 5230134, -23952439, -15175766 }, - { -30269007, -3463509, 7665486, 10083793, 28475525, 1649722, 20654025, 16520125, 30598449, 7715701 }, - 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{ 21691500, -13624626, -641331, -14367021, 3285881, -3483596, -25064666, 9718258, -7477437, 13381418 }, - { 18445390, -4202236, 14979846, 11622458, -1727110, -3582980, 23111648, -6375247, 28535282, 15779576 }, - }, - { - { 30098053, 3089662, -9234387, 16662135, -21306940, 11308411, -14068454, 12021730, 9955285, -16303356 }, - { 9734894, -14576830, -7473633, -9138735, 2060392, 11313496, -18426029, 9924399, 20194861, 13380996 }, - { -26378102, -7965207, -22167821, 15789297, -18055342, -6168792, -1984914, 15707771, 26342023, 10146099 }, - }, - }, - { - { - { -26016874, -219943, 21339191, -41388, 19745256, -2878700, -29637280, 2227040, 21612326, -545728 }, - { -13077387, 1184228, 23562814, -5970442, -20351244, -6348714, 25764461, 12243797, -20856566, 11649658 }, - { -10031494, 11262626, 27384172, 2271902, 26947504, -15997771, 39944, 6114064, 33514190, 2333242 }, - }, - { - { -21433588, -12421821, 8119782, 7219913, -21830522, -9016134, -6679750, -12670638, 24350578, -13450001 }, - { -4116307, -11271533, -23886186, 4843615, -30088339, 690623, -31536088, -10406836, 8317860, 12352766 }, - { 18200138, -14475911, -33087759, -2696619, -23702521, -9102511, -23552096, -2287550, 20712163, 6719373 }, - }, - { - { 26656208, 6075253, -7858556, 1886072, -28344043, 4262326, 11117530, -3763210, 26224235, -3297458 }, - { -17168938, -14854097, -3395676, -16369877, -19954045, 14050420, 21728352, 9493610, 18620611, -16428628 }, - { -13323321, 13325349, 11432106, 5964811, 18609221, 6062965, -5269471, -9725556, -30701573, -16479657 }, - }, - { - { -23860538, -11233159, 26961357, 1640861, -32413112, -16737940, 12248509, -5240639, 13735342, 1934062 }, - { 25089769, 6742589, 17081145, -13406266, 21909293, -16067981, -15136294, -3765346, -21277997, 5473616 }, - { 31883677, -7961101, 1083432, -11572403, 22828471, 13290673, -7125085, 12469656, 29111212, -5451014 }, - }, - { - { 24244947, -15050407, -26262976, 2791540, -14997599, 16666678, 24367466, 6388839, -10295587, 452383 }, - { -25640782, -3417841, 5217916, 16224624, 19987036, -4082269, -24236251, -5915248, 15766062, 8407814 }, - { -20406999, 13990231, 15495425, 16395525, 5377168, 15166495, -8917023, -4388953, -8067909, 2276718 }, - }, - { - { 30157918, 12924066, -17712050, 9245753, 19895028, 3368142, -23827587, 5096219, 22740376, -7303417 }, - { 2041139, -14256350, 7783687, 13876377, -25946985, -13352459, 24051124, 13742383, -15637599, 13295222 }, - { 33338237, -8505733, 12532113, 7977527, 9106186, -1715251, -17720195, -4612972, -4451357, -14669444 }, - }, - { - { -20045281, 5454097, -14346548, 6447146, 28862071, 1883651, -2469266, -4141880, 7770569, 9620597 }, - { 23208068, 7979712, 33071466, 8149229, 1758231, -10834995, 30945528, -1694323, -33502340, -14767970 }, - { 1439958, -16270480, -1079989, -793782, 4625402, 10647766, -5043801, 1220118, 30494170, -11440799 }, - }, - { - { -5037580, -13028295, -2970559, -3061767, 15640974, -6701666, -26739026, 926050, -1684339, -13333647 }, - { 13908495, -3549272, 30919928, -6273825, -21521863, 7989039, 9021034, 9078865, 3353509, 4033511 }, - { -29663431, -15113610, 32259991, -344482, 24295849, -12912123, 23161163, 8839127, 27485041, 7356032 }, - }, - }, - { - { - { 9661027, 705443, 11980065, -5370154, -1628543, 14661173, -6346142, 2625015, 28431036, -16771834 }, - { -23839233, -8311415, -25945511, 7480958, -17681669, -8354183, -22545972, 14150565, 15970762, 4099461 }, - { 29262576, 16756590, 26350592, -8793563, 8529671, -11208050, 13617293, -9937143, 11465739, 8317062 }, - }, - { - { -25493081, -6962928, 32500200, -9419051, -23038724, -2302222, 14898637, 3848455, 20969334, -5157516 }, - { -20384450, -14347713, -18336405, 13884722, -33039454, 2842114, -21610826, -3649888, 11177095, 14989547 }, - { -24496721, -11716016, 16959896, 2278463, 12066309, 10137771, 13515641, 2581286, -28487508, 9930240 }, - }, - { - { -17751622, -2097826, 16544300, -13009300, -15914807, -14949081, 18345767, -13403753, 16291481, -5314038 }, - { -33229194, 2553288, 32678213, 9875984, 8534129, 6889387, -9676774, 6957617, 4368891, 9788741 }, - { 16660756, 7281060, -10830758, 12911820, 20108584, -8101676, -21722536, -8613148, 16250552, -11111103 }, - }, - { - { -19765507, 2390526, -16551031, 14161980, 1905286, 6414907, 4689584, 10604807, -30190403, 4782747 }, - { -1354539, 14736941, -7367442, -13292886, 7710542, -14155590, -9981571, 4383045, 22546403, 437323 }, - { 31665577, -12180464, -16186830, 1491339, -18368625, 3294682, 27343084, 2786261, -30633590, -14097016 }, - }, - { - { -14467279, -683715, -33374107, 7448552, 19294360, 14334329, -19690631, 2355319, -19284671, -6114373 }, - { 15121312, -15796162, 6377020, -6031361, -10798111, -12957845, 18952177, 15496498, -29380133, 11754228 }, - { -2637277, -13483075, 8488727, -14303896, 12728761, -1622493, 7141596, 11724556, 22761615, -10134141 }, - }, - { - { 16918416, 11729663, -18083579, 3022987, -31015732, -13339659, -28741185, -12227393, 32851222, 11717399 }, - { 11166634, 7338049, -6722523, 4531520, -29468672, -7302055, 31474879, 3483633, -1193175, -4030831 }, - { -185635, 9921305, 31456609, -13536438, -12013818, 13348923, 33142652, 6546660, -19985279, -3948376 }, - }, - { - { -32460596, 11266712, -11197107, -7899103, 31703694, 3855903, -8537131, -12833048, -30772034, -15486313 }, - { -18006477, 12709068, 3991746, -6479188, -21491523, -10550425, -31135347, -16049879, 10928917, 3011958 }, - { -6957757, -15594337, 31696059, 334240, 29576716, 14796075, -30831056, -12805180, 18008031, 10258577 }, - }, - { - { -22448644, 15655569, 7018479, -4410003, -30314266, -1201591, -1853465, 1367120, 25127874, 6671743 }, - { 29701166, -14373934, -10878120, 9279288, -17568, 13127210, 21382910, 11042292, 25838796, 4642684 }, - { -20430234, 14955537, -24126347, 8124619, -5369288, -5990470, 30468147, -13900640, 18423289, 4177476 }, - }, - }, -}; diff --git a/lib/ed25519/sc.c b/lib/ed25519/sc.c deleted file mode 100755 index ca5bad2..0000000 --- a/lib/ed25519/sc.c +++ /dev/null @@ -1,809 +0,0 @@ -#include "fixedint.h" -#include "sc.h" - -static uint64_t load_3(const unsigned char *in) { - uint64_t result; - - result = (uint64_t) in[0]; - result |= ((uint64_t) in[1]) << 8; - result |= ((uint64_t) in[2]) << 16; - - return result; -} - -static uint64_t load_4(const unsigned char *in) { - uint64_t result; - - result = (uint64_t) in[0]; - result |= ((uint64_t) in[1]) << 8; - result |= ((uint64_t) in[2]) << 16; - result |= ((uint64_t) in[3]) << 24; - - return result; -} - -/* -Input: - s[0]+256*s[1]+...+256^63*s[63] = s - -Output: - s[0]+256*s[1]+...+256^31*s[31] = s mod l - where l = 2^252 + 27742317777372353535851937790883648493. - Overwrites s in place. -*/ - -void sc_reduce(unsigned char *s) { - int64_t s0 = 2097151 & load_3(s); - int64_t s1 = 2097151 & (load_4(s + 2) >> 5); - int64_t s2 = 2097151 & (load_3(s + 5) >> 2); - int64_t s3 = 2097151 & (load_4(s + 7) >> 7); - int64_t s4 = 2097151 & (load_4(s + 10) >> 4); - int64_t s5 = 2097151 & (load_3(s + 13) >> 1); - int64_t s6 = 2097151 & (load_4(s + 15) >> 6); - int64_t s7 = 2097151 & (load_3(s + 18) >> 3); - int64_t s8 = 2097151 & load_3(s + 21); - int64_t s9 = 2097151 & (load_4(s + 23) >> 5); - int64_t s10 = 2097151 & (load_3(s + 26) >> 2); - int64_t s11 = 2097151 & (load_4(s + 28) >> 7); - int64_t s12 = 2097151 & (load_4(s + 31) >> 4); - int64_t s13 = 2097151 & (load_3(s + 34) >> 1); - int64_t s14 = 2097151 & (load_4(s + 36) >> 6); - int64_t s15 = 2097151 & (load_3(s + 39) >> 3); - int64_t s16 = 2097151 & load_3(s + 42); - int64_t s17 = 2097151 & (load_4(s + 44) >> 5); - int64_t s18 = 2097151 & (load_3(s + 47) >> 2); - int64_t s19 = 2097151 & (load_4(s + 49) >> 7); - int64_t s20 = 2097151 & (load_4(s + 52) >> 4); - int64_t s21 = 2097151 & (load_3(s + 55) >> 1); - int64_t s22 = 2097151 & (load_4(s + 57) >> 6); - int64_t s23 = (load_4(s + 60) >> 3); - int64_t carry0; - int64_t carry1; - int64_t carry2; - int64_t carry3; - int64_t carry4; - int64_t carry5; - int64_t carry6; - int64_t carry7; - int64_t carry8; - int64_t carry9; - int64_t carry10; - int64_t carry11; - int64_t carry12; - int64_t carry13; - int64_t carry14; - int64_t carry15; - int64_t carry16; - - s11 += s23 * 666643; - s12 += s23 * 470296; - s13 += s23 * 654183; - s14 -= s23 * 997805; - s15 += s23 * 136657; - s16 -= s23 * 683901; - s23 = 0; - s10 += s22 * 666643; - s11 += s22 * 470296; - s12 += s22 * 654183; - s13 -= s22 * 997805; - s14 += s22 * 136657; - s15 -= s22 * 683901; - s22 = 0; - s9 += s21 * 666643; - s10 += s21 * 470296; - s11 += s21 * 654183; - s12 -= s21 * 997805; - s13 += s21 * 136657; - s14 -= s21 * 683901; - s21 = 0; - s8 += s20 * 666643; - s9 += s20 * 470296; - s10 += s20 * 654183; - s11 -= s20 * 997805; - s12 += s20 * 136657; - s13 -= s20 * 683901; - s20 = 0; - s7 += s19 * 666643; - s8 += s19 * 470296; - s9 += s19 * 654183; - s10 -= s19 * 997805; - s11 += s19 * 136657; - s12 -= s19 * 683901; - s19 = 0; - s6 += s18 * 666643; - s7 += s18 * 470296; - s8 += s18 * 654183; - s9 -= s18 * 997805; - s10 += s18 * 136657; - s11 -= s18 * 683901; - s18 = 0; - carry6 = (s6 + (1 << 20)) >> 21; - s7 += carry6; - s6 -= carry6 << 21; - carry8 = (s8 + (1 << 20)) >> 21; - s9 += carry8; - s8 -= carry8 << 21; - carry10 = (s10 + (1 << 20)) >> 21; - s11 += carry10; - s10 -= carry10 << 21; - carry12 = (s12 + (1 << 20)) >> 21; - s13 += carry12; - s12 -= carry12 << 21; - carry14 = (s14 + (1 << 20)) >> 21; - s15 += carry14; - s14 -= carry14 << 21; - carry16 = (s16 + (1 << 20)) >> 21; - s17 += carry16; - s16 -= carry16 << 21; - carry7 = (s7 + (1 << 20)) >> 21; - s8 += carry7; - s7 -= carry7 << 21; - carry9 = (s9 + (1 << 20)) >> 21; - s10 += carry9; - s9 -= carry9 << 21; - carry11 = (s11 + (1 << 20)) >> 21; - s12 += carry11; - s11 -= carry11 << 21; - carry13 = (s13 + (1 << 20)) >> 21; - s14 += carry13; - s13 -= carry13 << 21; - carry15 = (s15 + (1 << 20)) >> 21; - s16 += carry15; - s15 -= carry15 << 21; - s5 += s17 * 666643; - s6 += s17 * 470296; - s7 += s17 * 654183; - s8 -= s17 * 997805; - s9 += s17 * 136657; - s10 -= s17 * 683901; - s17 = 0; - s4 += s16 * 666643; - s5 += s16 * 470296; - s6 += s16 * 654183; - s7 -= s16 * 997805; - s8 += s16 * 136657; - s9 -= s16 * 683901; - s16 = 0; - s3 += s15 * 666643; - s4 += s15 * 470296; - s5 += s15 * 654183; - s6 -= s15 * 997805; - s7 += s15 * 136657; - s8 -= s15 * 683901; - s15 = 0; - s2 += s14 * 666643; - s3 += s14 * 470296; - s4 += s14 * 654183; - s5 -= s14 * 997805; - s6 += s14 * 136657; - s7 -= s14 * 683901; - s14 = 0; - s1 += s13 * 666643; - s2 += s13 * 470296; - s3 += s13 * 654183; - s4 -= s13 * 997805; - s5 += s13 * 136657; - s6 -= s13 * 683901; - s13 = 0; - s0 += s12 * 666643; - s1 += s12 * 470296; - s2 += s12 * 654183; - s3 -= s12 * 997805; - s4 += s12 * 136657; - s5 -= s12 * 683901; - s12 = 0; - carry0 = (s0 + (1 << 20)) >> 21; - s1 += carry0; - s0 -= carry0 << 21; - carry2 = (s2 + (1 << 20)) >> 21; - s3 += carry2; - s2 -= carry2 << 21; - carry4 = (s4 + (1 << 20)) >> 21; - s5 += carry4; - s4 -= carry4 << 21; - carry6 = (s6 + (1 << 20)) >> 21; - s7 += carry6; - s6 -= carry6 << 21; - carry8 = (s8 + (1 << 20)) >> 21; - s9 += carry8; - s8 -= carry8 << 21; - carry10 = (s10 + (1 << 20)) >> 21; - s11 += carry10; - s10 -= carry10 << 21; - carry1 = (s1 + (1 << 20)) >> 21; - s2 += carry1; - s1 -= carry1 << 21; - carry3 = (s3 + (1 << 20)) >> 21; - s4 += carry3; - s3 -= carry3 << 21; - carry5 = (s5 + (1 << 20)) >> 21; - s6 += carry5; - s5 -= carry5 << 21; - carry7 = (s7 + (1 << 20)) >> 21; - s8 += carry7; - s7 -= carry7 << 21; - carry9 = (s9 + (1 << 20)) >> 21; - s10 += carry9; - s9 -= carry9 << 21; - carry11 = (s11 + (1 << 20)) >> 21; - s12 += carry11; - s11 -= carry11 << 21; - s0 += s12 * 666643; - s1 += s12 * 470296; - s2 += s12 * 654183; - s3 -= s12 * 997805; - s4 += s12 * 136657; - s5 -= s12 * 683901; - s12 = 0; - carry0 = s0 >> 21; - s1 += carry0; - s0 -= carry0 << 21; - carry1 = s1 >> 21; - s2 += carry1; - s1 -= carry1 << 21; - carry2 = s2 >> 21; - s3 += carry2; - s2 -= carry2 << 21; - carry3 = s3 >> 21; - s4 += carry3; - s3 -= carry3 << 21; - carry4 = s4 >> 21; - s5 += carry4; - s4 -= carry4 << 21; - carry5 = s5 >> 21; - s6 += carry5; - s5 -= carry5 << 21; - carry6 = s6 >> 21; - s7 += carry6; - s6 -= carry6 << 21; - carry7 = s7 >> 21; - s8 += carry7; - s7 -= carry7 << 21; - carry8 = s8 >> 21; - s9 += carry8; - s8 -= carry8 << 21; - carry9 = s9 >> 21; - s10 += carry9; - s9 -= carry9 << 21; - carry10 = s10 >> 21; - s11 += carry10; - s10 -= carry10 << 21; - carry11 = s11 >> 21; - s12 += carry11; - s11 -= carry11 << 21; - s0 += s12 * 666643; - s1 += s12 * 470296; - s2 += s12 * 654183; - s3 -= s12 * 997805; - s4 += s12 * 136657; - s5 -= s12 * 683901; - s12 = 0; - carry0 = s0 >> 21; - s1 += carry0; - s0 -= carry0 << 21; - carry1 = s1 >> 21; - s2 += carry1; - s1 -= carry1 << 21; - carry2 = s2 >> 21; - s3 += carry2; - s2 -= carry2 << 21; - carry3 = s3 >> 21; - s4 += carry3; - s3 -= carry3 << 21; - carry4 = s4 >> 21; - s5 += carry4; - s4 -= carry4 << 21; - carry5 = s5 >> 21; - s6 += carry5; - s5 -= carry5 << 21; - carry6 = s6 >> 21; - s7 += carry6; - s6 -= carry6 << 21; - carry7 = s7 >> 21; - s8 += carry7; - s7 -= carry7 << 21; - carry8 = s8 >> 21; - s9 += carry8; - s8 -= carry8 << 21; - carry9 = s9 >> 21; - s10 += carry9; - s9 -= carry9 << 21; - carry10 = s10 >> 21; - s11 += carry10; - s10 -= carry10 << 21; - - s[0] = (unsigned char) (s0 >> 0); - s[1] = (unsigned char) (s0 >> 8); - s[2] = (unsigned char) ((s0 >> 16) | (s1 << 5)); - s[3] = (unsigned char) (s1 >> 3); - s[4] = (unsigned char) (s1 >> 11); - s[5] = (unsigned char) ((s1 >> 19) | (s2 << 2)); - s[6] = (unsigned char) (s2 >> 6); - s[7] = (unsigned char) ((s2 >> 14) | (s3 << 7)); - s[8] = (unsigned char) (s3 >> 1); - s[9] = (unsigned char) (s3 >> 9); - s[10] = (unsigned char) ((s3 >> 17) | (s4 << 4)); - s[11] = (unsigned char) (s4 >> 4); - s[12] = (unsigned char) (s4 >> 12); - s[13] = (unsigned char) ((s4 >> 20) | (s5 << 1)); - s[14] = (unsigned char) (s5 >> 7); - s[15] = (unsigned char) ((s5 >> 15) | (s6 << 6)); - s[16] = (unsigned char) (s6 >> 2); - s[17] = (unsigned char) (s6 >> 10); - s[18] = (unsigned char) ((s6 >> 18) | (s7 << 3)); - s[19] = (unsigned char) (s7 >> 5); - s[20] = (unsigned char) (s7 >> 13); - s[21] = (unsigned char) (s8 >> 0); - s[22] = (unsigned char) (s8 >> 8); - s[23] = (unsigned char) ((s8 >> 16) | (s9 << 5)); - s[24] = (unsigned char) (s9 >> 3); - s[25] = (unsigned char) (s9 >> 11); - s[26] = (unsigned char) ((s9 >> 19) | (s10 << 2)); - s[27] = (unsigned char) (s10 >> 6); - s[28] = (unsigned char) ((s10 >> 14) | (s11 << 7)); - s[29] = (unsigned char) (s11 >> 1); - s[30] = (unsigned char) (s11 >> 9); - s[31] = (unsigned char) (s11 >> 17); -} - - - -/* -Input: - a[0]+256*a[1]+...+256^31*a[31] = a - b[0]+256*b[1]+...+256^31*b[31] = b - c[0]+256*c[1]+...+256^31*c[31] = c - -Output: - s[0]+256*s[1]+...+256^31*s[31] = (ab+c) mod l - where l = 2^252 + 27742317777372353535851937790883648493. -*/ - -void sc_muladd(unsigned char *s, const unsigned char *a, const unsigned char *b, const unsigned char *c) { - int64_t a0 = 2097151 & load_3(a); - int64_t a1 = 2097151 & (load_4(a + 2) >> 5); - int64_t a2 = 2097151 & (load_3(a + 5) >> 2); - int64_t a3 = 2097151 & (load_4(a + 7) >> 7); - int64_t a4 = 2097151 & (load_4(a + 10) >> 4); - int64_t a5 = 2097151 & (load_3(a + 13) >> 1); - int64_t a6 = 2097151 & (load_4(a + 15) >> 6); - int64_t a7 = 2097151 & (load_3(a + 18) >> 3); - int64_t a8 = 2097151 & load_3(a + 21); - int64_t a9 = 2097151 & (load_4(a + 23) >> 5); - int64_t a10 = 2097151 & (load_3(a + 26) >> 2); - int64_t a11 = (load_4(a + 28) >> 7); - int64_t b0 = 2097151 & load_3(b); - int64_t b1 = 2097151 & (load_4(b + 2) >> 5); - int64_t b2 = 2097151 & (load_3(b + 5) >> 2); - int64_t b3 = 2097151 & (load_4(b + 7) >> 7); - int64_t b4 = 2097151 & (load_4(b + 10) >> 4); - int64_t b5 = 2097151 & (load_3(b + 13) >> 1); - int64_t b6 = 2097151 & (load_4(b + 15) >> 6); - int64_t b7 = 2097151 & (load_3(b + 18) >> 3); - int64_t b8 = 2097151 & load_3(b + 21); - int64_t b9 = 2097151 & (load_4(b + 23) >> 5); - int64_t b10 = 2097151 & (load_3(b + 26) >> 2); - int64_t b11 = (load_4(b + 28) >> 7); - int64_t c0 = 2097151 & load_3(c); - int64_t c1 = 2097151 & (load_4(c + 2) >> 5); - int64_t c2 = 2097151 & (load_3(c + 5) >> 2); - int64_t c3 = 2097151 & (load_4(c + 7) >> 7); - int64_t c4 = 2097151 & (load_4(c + 10) >> 4); - int64_t c5 = 2097151 & (load_3(c + 13) >> 1); - int64_t c6 = 2097151 & (load_4(c + 15) >> 6); - int64_t c7 = 2097151 & (load_3(c + 18) >> 3); - int64_t c8 = 2097151 & load_3(c + 21); - int64_t c9 = 2097151 & (load_4(c + 23) >> 5); - int64_t c10 = 2097151 & (load_3(c + 26) >> 2); - int64_t c11 = (load_4(c + 28) >> 7); - int64_t s0; - int64_t s1; - int64_t s2; - int64_t s3; - int64_t s4; - int64_t s5; - int64_t s6; - int64_t s7; - int64_t s8; - int64_t s9; - int64_t s10; - int64_t s11; - int64_t s12; - int64_t s13; - int64_t s14; - int64_t s15; - int64_t s16; - int64_t s17; - int64_t s18; - int64_t s19; - int64_t s20; - int64_t s21; - int64_t s22; - int64_t s23; - int64_t carry0; - int64_t carry1; - int64_t carry2; - int64_t carry3; - int64_t carry4; - int64_t carry5; - int64_t carry6; - int64_t carry7; - int64_t carry8; - int64_t carry9; - int64_t carry10; - int64_t carry11; - int64_t carry12; - int64_t carry13; - int64_t carry14; - int64_t carry15; - int64_t carry16; - int64_t carry17; - int64_t carry18; - int64_t carry19; - int64_t carry20; - int64_t carry21; - int64_t carry22; - - s0 = c0 + a0 * b0; - s1 = c1 + a0 * b1 + a1 * b0; - s2 = c2 + a0 * b2 + a1 * b1 + a2 * b0; - s3 = c3 + a0 * b3 + a1 * b2 + a2 * b1 + a3 * b0; - s4 = c4 + a0 * b4 + a1 * b3 + a2 * b2 + a3 * b1 + a4 * b0; - s5 = c5 + a0 * b5 + a1 * b4 + a2 * b3 + a3 * b2 + a4 * b1 + a5 * b0; - s6 = c6 + a0 * b6 + a1 * b5 + a2 * b4 + a3 * b3 + a4 * b2 + a5 * b1 + a6 * b0; - s7 = c7 + a0 * b7 + a1 * b6 + a2 * b5 + a3 * b4 + a4 * b3 + a5 * b2 + a6 * b1 + a7 * b0; - s8 = c8 + a0 * b8 + a1 * b7 + a2 * b6 + a3 * b5 + a4 * b4 + a5 * b3 + a6 * b2 + a7 * b1 + a8 * b0; - s9 = c9 + a0 * b9 + a1 * b8 + a2 * b7 + a3 * b6 + a4 * b5 + a5 * b4 + a6 * b3 + a7 * b2 + a8 * b1 + a9 * b0; - s10 = c10 + a0 * b10 + a1 * b9 + a2 * b8 + a3 * b7 + a4 * b6 + a5 * b5 + a6 * b4 + a7 * b3 + a8 * b2 + a9 * b1 + a10 * b0; - s11 = c11 + a0 * b11 + a1 * b10 + a2 * b9 + a3 * b8 + a4 * b7 + a5 * b6 + a6 * b5 + a7 * b4 + a8 * b3 + a9 * b2 + a10 * b1 + a11 * b0; - s12 = a1 * b11 + a2 * b10 + a3 * b9 + a4 * b8 + a5 * b7 + a6 * b6 + a7 * b5 + a8 * b4 + a9 * b3 + a10 * b2 + a11 * b1; - s13 = a2 * b11 + a3 * b10 + a4 * b9 + a5 * b8 + a6 * b7 + a7 * b6 + a8 * b5 + a9 * b4 + a10 * b3 + a11 * b2; - s14 = a3 * b11 + a4 * b10 + a5 * b9 + a6 * b8 + a7 * b7 + a8 * b6 + a9 * b5 + a10 * b4 + a11 * b3; - s15 = a4 * b11 + a5 * b10 + a6 * b9 + a7 * b8 + a8 * b7 + a9 * b6 + a10 * b5 + a11 * b4; - s16 = a5 * b11 + a6 * b10 + a7 * b9 + a8 * b8 + a9 * b7 + a10 * b6 + a11 * b5; - s17 = a6 * b11 + a7 * b10 + a8 * b9 + a9 * b8 + a10 * b7 + a11 * b6; - s18 = a7 * b11 + a8 * b10 + a9 * b9 + a10 * b8 + a11 * b7; - s19 = a8 * b11 + a9 * b10 + a10 * b9 + a11 * b8; - s20 = a9 * b11 + a10 * b10 + a11 * b9; - s21 = a10 * b11 + a11 * b10; - s22 = a11 * b11; - s23 = 0; - carry0 = (s0 + (1 << 20)) >> 21; - s1 += carry0; - s0 -= carry0 << 21; - carry2 = (s2 + (1 << 20)) >> 21; - s3 += carry2; - s2 -= carry2 << 21; - carry4 = (s4 + (1 << 20)) >> 21; - s5 += carry4; - s4 -= carry4 << 21; - carry6 = (s6 + (1 << 20)) >> 21; - s7 += carry6; - s6 -= carry6 << 21; - carry8 = (s8 + (1 << 20)) >> 21; - s9 += carry8; - s8 -= carry8 << 21; - carry10 = (s10 + (1 << 20)) >> 21; - s11 += carry10; - s10 -= carry10 << 21; - carry12 = (s12 + (1 << 20)) >> 21; - s13 += carry12; - s12 -= carry12 << 21; - carry14 = (s14 + (1 << 20)) >> 21; - s15 += carry14; - s14 -= carry14 << 21; - carry16 = (s16 + (1 << 20)) >> 21; - s17 += carry16; - s16 -= carry16 << 21; - carry18 = (s18 + (1 << 20)) >> 21; - s19 += carry18; - s18 -= carry18 << 21; - carry20 = (s20 + (1 << 20)) >> 21; - s21 += carry20; - s20 -= carry20 << 21; - carry22 = (s22 + (1 << 20)) >> 21; - s23 += carry22; - s22 -= carry22 << 21; - carry1 = (s1 + (1 << 20)) >> 21; - s2 += carry1; - s1 -= carry1 << 21; - carry3 = (s3 + (1 << 20)) >> 21; - s4 += carry3; - s3 -= carry3 << 21; - carry5 = (s5 + (1 << 20)) >> 21; - s6 += carry5; - s5 -= carry5 << 21; - carry7 = (s7 + (1 << 20)) >> 21; - s8 += carry7; - s7 -= carry7 << 21; - carry9 = (s9 + (1 << 20)) >> 21; - s10 += carry9; - s9 -= carry9 << 21; - carry11 = (s11 + (1 << 20)) >> 21; - s12 += carry11; - s11 -= carry11 << 21; - carry13 = (s13 + (1 << 20)) >> 21; - s14 += carry13; - s13 -= carry13 << 21; - carry15 = (s15 + (1 << 20)) >> 21; - s16 += carry15; - s15 -= carry15 << 21; - carry17 = (s17 + (1 << 20)) >> 21; - s18 += carry17; - s17 -= carry17 << 21; - carry19 = (s19 + (1 << 20)) >> 21; - s20 += carry19; - s19 -= carry19 << 21; - carry21 = (s21 + (1 << 20)) >> 21; - s22 += carry21; - s21 -= carry21 << 21; - s11 += s23 * 666643; - s12 += s23 * 470296; - s13 += s23 * 654183; - s14 -= s23 * 997805; - s15 += s23 * 136657; - s16 -= s23 * 683901; - s23 = 0; - s10 += s22 * 666643; - s11 += s22 * 470296; - s12 += s22 * 654183; - s13 -= s22 * 997805; - s14 += s22 * 136657; - s15 -= s22 * 683901; - s22 = 0; - s9 += s21 * 666643; - s10 += s21 * 470296; - s11 += s21 * 654183; - s12 -= s21 * 997805; - s13 += s21 * 136657; - s14 -= s21 * 683901; - s21 = 0; - s8 += s20 * 666643; - s9 += s20 * 470296; - s10 += s20 * 654183; - s11 -= s20 * 997805; - s12 += s20 * 136657; - s13 -= s20 * 683901; - s20 = 0; - s7 += s19 * 666643; - s8 += s19 * 470296; - s9 += s19 * 654183; - s10 -= s19 * 997805; - s11 += s19 * 136657; - s12 -= s19 * 683901; - s19 = 0; - s6 += s18 * 666643; - s7 += s18 * 470296; - s8 += s18 * 654183; - s9 -= s18 * 997805; - s10 += s18 * 136657; - s11 -= s18 * 683901; - s18 = 0; - carry6 = (s6 + (1 << 20)) >> 21; - s7 += carry6; - s6 -= carry6 << 21; - carry8 = (s8 + (1 << 20)) >> 21; - s9 += carry8; - s8 -= carry8 << 21; - carry10 = (s10 + (1 << 20)) >> 21; - s11 += carry10; - s10 -= carry10 << 21; - carry12 = (s12 + (1 << 20)) >> 21; - s13 += carry12; - s12 -= carry12 << 21; - carry14 = (s14 + (1 << 20)) >> 21; - s15 += carry14; - s14 -= carry14 << 21; - carry16 = (s16 + (1 << 20)) >> 21; - s17 += carry16; - s16 -= carry16 << 21; - carry7 = (s7 + (1 << 20)) >> 21; - s8 += carry7; - s7 -= carry7 << 21; - carry9 = (s9 + (1 << 20)) >> 21; - s10 += carry9; - s9 -= carry9 << 21; - carry11 = (s11 + (1 << 20)) >> 21; - s12 += carry11; - s11 -= carry11 << 21; - carry13 = (s13 + (1 << 20)) >> 21; - s14 += carry13; - s13 -= carry13 << 21; - carry15 = (s15 + (1 << 20)) >> 21; - s16 += carry15; - s15 -= carry15 << 21; - s5 += s17 * 666643; - s6 += s17 * 470296; - s7 += s17 * 654183; - s8 -= s17 * 997805; - s9 += s17 * 136657; - s10 -= s17 * 683901; - s17 = 0; - s4 += s16 * 666643; - s5 += s16 * 470296; - s6 += s16 * 654183; - s7 -= s16 * 997805; - s8 += s16 * 136657; - s9 -= s16 * 683901; - s16 = 0; - s3 += s15 * 666643; - s4 += s15 * 470296; - s5 += s15 * 654183; - s6 -= s15 * 997805; - s7 += s15 * 136657; - s8 -= s15 * 683901; - s15 = 0; - s2 += s14 * 666643; - s3 += s14 * 470296; - s4 += s14 * 654183; - s5 -= s14 * 997805; - s6 += s14 * 136657; - s7 -= s14 * 683901; - s14 = 0; - s1 += s13 * 666643; - s2 += s13 * 470296; - s3 += s13 * 654183; - s4 -= s13 * 997805; - s5 += s13 * 136657; - s6 -= s13 * 683901; - s13 = 0; - s0 += s12 * 666643; - s1 += s12 * 470296; - s2 += s12 * 654183; - s3 -= s12 * 997805; - s4 += s12 * 136657; - s5 -= s12 * 683901; - s12 = 0; - carry0 = (s0 + (1 << 20)) >> 21; - s1 += carry0; - s0 -= carry0 << 21; - carry2 = (s2 + (1 << 20)) >> 21; - s3 += carry2; - s2 -= carry2 << 21; - carry4 = (s4 + (1 << 20)) >> 21; - s5 += carry4; - s4 -= carry4 << 21; - carry6 = (s6 + (1 << 20)) >> 21; - s7 += carry6; - s6 -= carry6 << 21; - carry8 = (s8 + (1 << 20)) >> 21; - s9 += carry8; - s8 -= carry8 << 21; - carry10 = (s10 + (1 << 20)) >> 21; - s11 += carry10; - s10 -= carry10 << 21; - carry1 = (s1 + (1 << 20)) >> 21; - s2 += carry1; - s1 -= carry1 << 21; - carry3 = (s3 + (1 << 20)) >> 21; - s4 += carry3; - s3 -= carry3 << 21; - carry5 = (s5 + (1 << 20)) >> 21; - s6 += carry5; - s5 -= carry5 << 21; - carry7 = (s7 + (1 << 20)) >> 21; - s8 += carry7; - s7 -= carry7 << 21; - carry9 = (s9 + (1 << 20)) >> 21; - s10 += carry9; - s9 -= carry9 << 21; - carry11 = (s11 + (1 << 20)) >> 21; - s12 += carry11; - s11 -= carry11 << 21; - s0 += s12 * 666643; - s1 += s12 * 470296; - s2 += s12 * 654183; - s3 -= s12 * 997805; - s4 += s12 * 136657; - s5 -= s12 * 683901; - s12 = 0; - carry0 = s0 >> 21; - s1 += carry0; - s0 -= carry0 << 21; - carry1 = s1 >> 21; - s2 += carry1; - s1 -= carry1 << 21; - carry2 = s2 >> 21; - s3 += carry2; - s2 -= carry2 << 21; - carry3 = s3 >> 21; - s4 += carry3; - s3 -= carry3 << 21; - carry4 = s4 >> 21; - s5 += carry4; - s4 -= carry4 << 21; - carry5 = s5 >> 21; - s6 += carry5; - s5 -= carry5 << 21; - carry6 = s6 >> 21; - s7 += carry6; - s6 -= carry6 << 21; - carry7 = s7 >> 21; - s8 += carry7; - s7 -= carry7 << 21; - carry8 = s8 >> 21; - s9 += carry8; - s8 -= carry8 << 21; - carry9 = s9 >> 21; - s10 += carry9; - s9 -= carry9 << 21; - carry10 = s10 >> 21; - s11 += carry10; - s10 -= carry10 << 21; - carry11 = s11 >> 21; - s12 += carry11; - s11 -= carry11 << 21; - s0 += s12 * 666643; - s1 += s12 * 470296; - s2 += s12 * 654183; - s3 -= s12 * 997805; - s4 += s12 * 136657; - s5 -= s12 * 683901; - s12 = 0; - carry0 = s0 >> 21; - s1 += carry0; - s0 -= carry0 << 21; - carry1 = s1 >> 21; - s2 += carry1; - s1 -= carry1 << 21; - carry2 = s2 >> 21; - s3 += carry2; - s2 -= carry2 << 21; - carry3 = s3 >> 21; - s4 += carry3; - s3 -= carry3 << 21; - carry4 = s4 >> 21; - s5 += carry4; - s4 -= carry4 << 21; - carry5 = s5 >> 21; - s6 += carry5; - s5 -= carry5 << 21; - carry6 = s6 >> 21; - s7 += carry6; - s6 -= carry6 << 21; - carry7 = s7 >> 21; - s8 += carry7; - s7 -= carry7 << 21; - carry8 = s8 >> 21; - s9 += carry8; - s8 -= carry8 << 21; - carry9 = s9 >> 21; - s10 += carry9; - s9 -= carry9 << 21; - carry10 = s10 >> 21; - s11 += carry10; - s10 -= carry10 << 21; - - s[0] = (unsigned char) (s0 >> 0); - s[1] = (unsigned char) (s0 >> 8); - s[2] = (unsigned char) ((s0 >> 16) | (s1 << 5)); - s[3] = (unsigned char) (s1 >> 3); - s[4] = (unsigned char) (s1 >> 11); - s[5] = (unsigned char) ((s1 >> 19) | (s2 << 2)); - s[6] = (unsigned char) (s2 >> 6); - s[7] = (unsigned char) ((s2 >> 14) | (s3 << 7)); - s[8] = (unsigned char) (s3 >> 1); - s[9] = (unsigned char) (s3 >> 9); - s[10] = (unsigned char) ((s3 >> 17) | (s4 << 4)); - s[11] = (unsigned char) (s4 >> 4); - s[12] = (unsigned char) (s4 >> 12); - s[13] = (unsigned char) ((s4 >> 20) | (s5 << 1)); - s[14] = (unsigned char) (s5 >> 7); - s[15] = (unsigned char) ((s5 >> 15) | (s6 << 6)); - s[16] = (unsigned char) (s6 >> 2); - s[17] = (unsigned char) (s6 >> 10); - s[18] = (unsigned char) ((s6 >> 18) | (s7 << 3)); - s[19] = (unsigned char) (s7 >> 5); - s[20] = (unsigned char) (s7 >> 13); - s[21] = (unsigned char) (s8 >> 0); - s[22] = (unsigned char) (s8 >> 8); - s[23] = (unsigned char) ((s8 >> 16) | (s9 << 5)); - s[24] = (unsigned char) (s9 >> 3); - s[25] = (unsigned char) (s9 >> 11); - s[26] = (unsigned char) ((s9 >> 19) | (s10 << 2)); - s[27] = (unsigned char) (s10 >> 6); - s[28] = (unsigned char) ((s10 >> 14) | (s11 << 7)); - s[29] = (unsigned char) (s11 >> 1); - s[30] = (unsigned char) (s11 >> 9); - s[31] = (unsigned char) (s11 >> 17); -} diff --git a/lib/ed25519/sc.h b/lib/ed25519/sc.h deleted file mode 100755 index e29e7fa..0000000 --- a/lib/ed25519/sc.h +++ /dev/null @@ -1,12 +0,0 @@ -#ifndef SC_H -#define SC_H - -/* -The set of scalars is \Z/l -where l = 2^252 + 27742317777372353535851937790883648493. -*/ - -void sc_reduce(unsigned char *s); -void sc_muladd(unsigned char *s, const unsigned char *a, const unsigned char *b, const unsigned char *c); - -#endif diff --git a/lib/ed25519/seed.c b/lib/ed25519/seed.c deleted file mode 100755 index 11a2e3e..0000000 --- a/lib/ed25519/seed.c +++ /dev/null @@ -1,40 +0,0 @@ -#include "ed25519.h" - -#ifndef ED25519_NO_SEED - -#ifdef _WIN32 -#include -#include -#else -#include -#endif - -int ed25519_create_seed(unsigned char *seed) { -#ifdef _WIN32 - HCRYPTPROV prov; - - if (!CryptAcquireContext(&prov, NULL, NULL, PROV_RSA_FULL, CRYPT_VERIFYCONTEXT)) { - return 1; - } - - if (!CryptGenRandom(prov, 32, seed)) { - CryptReleaseContext(prov, 0); - return 1; - } - - CryptReleaseContext(prov, 0); -#else - FILE *f = fopen("/dev/urandom", "rb"); - - if (f == NULL) { - return 1; - } - - fread(seed, 1, 32, f); - fclose(f); -#endif - - return 0; -} - -#endif diff --git a/lib/ed25519/sha512.c b/lib/ed25519/sha512.c deleted file mode 100755 index cb8ae71..0000000 --- a/lib/ed25519/sha512.c +++ /dev/null @@ -1,275 +0,0 @@ -/* LibTomCrypt, modular cryptographic library -- Tom St Denis - * - * LibTomCrypt is a library that provides various cryptographic - * algorithms in a highly modular and flexible manner. - * - * The library is free for all purposes without any express - * guarantee it works. - * - * Tom St Denis, tomstdenis@gmail.com, http://libtom.org - */ - -#include "fixedint.h" -#include "sha512.h" - -/* the K array */ -static const uint64_t K[80] = { - UINT64_C(0x428a2f98d728ae22), UINT64_C(0x7137449123ef65cd), - UINT64_C(0xb5c0fbcfec4d3b2f), UINT64_C(0xe9b5dba58189dbbc), - UINT64_C(0x3956c25bf348b538), UINT64_C(0x59f111f1b605d019), - UINT64_C(0x923f82a4af194f9b), UINT64_C(0xab1c5ed5da6d8118), - UINT64_C(0xd807aa98a3030242), UINT64_C(0x12835b0145706fbe), - UINT64_C(0x243185be4ee4b28c), UINT64_C(0x550c7dc3d5ffb4e2), - UINT64_C(0x72be5d74f27b896f), UINT64_C(0x80deb1fe3b1696b1), - UINT64_C(0x9bdc06a725c71235), UINT64_C(0xc19bf174cf692694), - UINT64_C(0xe49b69c19ef14ad2), UINT64_C(0xefbe4786384f25e3), - UINT64_C(0x0fc19dc68b8cd5b5), UINT64_C(0x240ca1cc77ac9c65), - UINT64_C(0x2de92c6f592b0275), UINT64_C(0x4a7484aa6ea6e483), - UINT64_C(0x5cb0a9dcbd41fbd4), UINT64_C(0x76f988da831153b5), - UINT64_C(0x983e5152ee66dfab), UINT64_C(0xa831c66d2db43210), - UINT64_C(0xb00327c898fb213f), UINT64_C(0xbf597fc7beef0ee4), - UINT64_C(0xc6e00bf33da88fc2), UINT64_C(0xd5a79147930aa725), - UINT64_C(0x06ca6351e003826f), UINT64_C(0x142929670a0e6e70), - UINT64_C(0x27b70a8546d22ffc), UINT64_C(0x2e1b21385c26c926), - UINT64_C(0x4d2c6dfc5ac42aed), UINT64_C(0x53380d139d95b3df), - UINT64_C(0x650a73548baf63de), UINT64_C(0x766a0abb3c77b2a8), - UINT64_C(0x81c2c92e47edaee6), UINT64_C(0x92722c851482353b), - UINT64_C(0xa2bfe8a14cf10364), UINT64_C(0xa81a664bbc423001), - UINT64_C(0xc24b8b70d0f89791), UINT64_C(0xc76c51a30654be30), - UINT64_C(0xd192e819d6ef5218), UINT64_C(0xd69906245565a910), - UINT64_C(0xf40e35855771202a), UINT64_C(0x106aa07032bbd1b8), - UINT64_C(0x19a4c116b8d2d0c8), UINT64_C(0x1e376c085141ab53), - UINT64_C(0x2748774cdf8eeb99), UINT64_C(0x34b0bcb5e19b48a8), - UINT64_C(0x391c0cb3c5c95a63), UINT64_C(0x4ed8aa4ae3418acb), - UINT64_C(0x5b9cca4f7763e373), UINT64_C(0x682e6ff3d6b2b8a3), - UINT64_C(0x748f82ee5defb2fc), UINT64_C(0x78a5636f43172f60), - UINT64_C(0x84c87814a1f0ab72), UINT64_C(0x8cc702081a6439ec), - UINT64_C(0x90befffa23631e28), UINT64_C(0xa4506cebde82bde9), - UINT64_C(0xbef9a3f7b2c67915), UINT64_C(0xc67178f2e372532b), - UINT64_C(0xca273eceea26619c), UINT64_C(0xd186b8c721c0c207), - UINT64_C(0xeada7dd6cde0eb1e), UINT64_C(0xf57d4f7fee6ed178), - UINT64_C(0x06f067aa72176fba), UINT64_C(0x0a637dc5a2c898a6), - UINT64_C(0x113f9804bef90dae), UINT64_C(0x1b710b35131c471b), - UINT64_C(0x28db77f523047d84), UINT64_C(0x32caab7b40c72493), - UINT64_C(0x3c9ebe0a15c9bebc), UINT64_C(0x431d67c49c100d4c), - UINT64_C(0x4cc5d4becb3e42b6), UINT64_C(0x597f299cfc657e2a), - UINT64_C(0x5fcb6fab3ad6faec), UINT64_C(0x6c44198c4a475817) -}; - -/* Various logical functions */ - -#define ROR64c(x, y) \ - ( ((((x)&UINT64_C(0xFFFFFFFFFFFFFFFF))>>((uint64_t)(y)&UINT64_C(63))) | \ - ((x)<<((uint64_t)(64-((y)&UINT64_C(63)))))) & UINT64_C(0xFFFFFFFFFFFFFFFF)) - -#define STORE64H(x, y) \ - { (y)[0] = (unsigned char)(((x)>>56)&255); (y)[1] = (unsigned char)(((x)>>48)&255); \ - (y)[2] = (unsigned char)(((x)>>40)&255); (y)[3] = (unsigned char)(((x)>>32)&255); \ - (y)[4] = (unsigned char)(((x)>>24)&255); (y)[5] = (unsigned char)(((x)>>16)&255); \ - (y)[6] = (unsigned char)(((x)>>8)&255); (y)[7] = (unsigned char)((x)&255); } - -#define LOAD64H(x, y) \ - { x = (((uint64_t)((y)[0] & 255))<<56)|(((uint64_t)((y)[1] & 255))<<48) | \ - (((uint64_t)((y)[2] & 255))<<40)|(((uint64_t)((y)[3] & 255))<<32) | \ - (((uint64_t)((y)[4] & 255))<<24)|(((uint64_t)((y)[5] & 255))<<16) | \ - (((uint64_t)((y)[6] & 255))<<8)|(((uint64_t)((y)[7] & 255))); } - - -#define Ch(x,y,z) (z ^ (x & (y ^ z))) -#define Maj(x,y,z) (((x | y) & z) | (x & y)) -#define S(x, n) ROR64c(x, n) -#define R(x, n) (((x) &UINT64_C(0xFFFFFFFFFFFFFFFF))>>((uint64_t)n)) -#define Sigma0(x) (S(x, 28) ^ S(x, 34) ^ S(x, 39)) -#define Sigma1(x) (S(x, 14) ^ S(x, 18) ^ S(x, 41)) -#define Gamma0(x) (S(x, 1) ^ S(x, 8) ^ R(x, 7)) -#define Gamma1(x) (S(x, 19) ^ S(x, 61) ^ R(x, 6)) -#ifndef MIN - #define MIN(x, y) ( ((x)<(y))?(x):(y) ) -#endif - -/* compress 1024-bits */ -static int sha512_compress(sha512_context *md, unsigned char *buf) -{ - uint64_t S[8], W[80], t0, t1; - int i; - - /* copy state into S */ - for (i = 0; i < 8; i++) { - S[i] = md->state[i]; - } - - /* copy the state into 1024-bits into W[0..15] */ - for (i = 0; i < 16; i++) { - LOAD64H(W[i], buf + (8*i)); - } - - /* fill W[16..79] */ - for (i = 16; i < 80; i++) { - W[i] = Gamma1(W[i - 2]) + W[i - 7] + Gamma0(W[i - 15]) + W[i - 16]; - } - -/* Compress */ - #define RND(a,b,c,d,e,f,g,h,i) \ - t0 = h + Sigma1(e) + Ch(e, f, g) + K[i] + W[i]; \ - t1 = Sigma0(a) + Maj(a, b, c);\ - d += t0; \ - h = t0 + t1; - - for (i = 0; i < 80; i += 8) { - RND(S[0],S[1],S[2],S[3],S[4],S[5],S[6],S[7],i+0); - RND(S[7],S[0],S[1],S[2],S[3],S[4],S[5],S[6],i+1); - RND(S[6],S[7],S[0],S[1],S[2],S[3],S[4],S[5],i+2); - RND(S[5],S[6],S[7],S[0],S[1],S[2],S[3],S[4],i+3); - RND(S[4],S[5],S[6],S[7],S[0],S[1],S[2],S[3],i+4); - RND(S[3],S[4],S[5],S[6],S[7],S[0],S[1],S[2],i+5); - RND(S[2],S[3],S[4],S[5],S[6],S[7],S[0],S[1],i+6); - RND(S[1],S[2],S[3],S[4],S[5],S[6],S[7],S[0],i+7); - } - - #undef RND - - - - /* feedback */ - for (i = 0; i < 8; i++) { - md->state[i] = md->state[i] + S[i]; - } - - return 0; -} - - -/** - Initialize the hash state - @param md The hash state you wish to initialize - @return 0 if successful -*/ -int sha512_init(sha512_context * md) { - if (md == NULL) return 1; - - md->curlen = 0; - md->length = 0; - md->state[0] = UINT64_C(0x6a09e667f3bcc908); - md->state[1] = UINT64_C(0xbb67ae8584caa73b); - md->state[2] = UINT64_C(0x3c6ef372fe94f82b); - md->state[3] = UINT64_C(0xa54ff53a5f1d36f1); - md->state[4] = UINT64_C(0x510e527fade682d1); - md->state[5] = UINT64_C(0x9b05688c2b3e6c1f); - md->state[6] = UINT64_C(0x1f83d9abfb41bd6b); - md->state[7] = UINT64_C(0x5be0cd19137e2179); - - return 0; -} - -/** - Process a block of memory though the hash - @param md The hash state - @param in The data to hash - @param inlen The length of the data (octets) - @return 0 if successful -*/ -int sha512_update (sha512_context * md, const unsigned char *in, size_t inlen) -{ - size_t n; - size_t i; - int err; - if (md == NULL) return 1; - if (in == NULL) return 1; - if (md->curlen > sizeof(md->buf)) { - return 1; - } - while (inlen > 0) { - if (md->curlen == 0 && inlen >= 128) { - if ((err = sha512_compress (md, (unsigned char *)in)) != 0) { - return err; - } - md->length += 128 * 8; - in += 128; - inlen -= 128; - } else { - n = MIN(inlen, (128 - md->curlen)); - - for (i = 0; i < n; i++) { - md->buf[i + md->curlen] = in[i]; - } - - - md->curlen += n; - in += n; - inlen -= n; - if (md->curlen == 128) { - if ((err = sha512_compress (md, md->buf)) != 0) { - return err; - } - md->length += 8*128; - md->curlen = 0; - } - } - } - return 0; -} - -/** - Terminate the hash to get the digest - @param md The hash state - @param out [out] The destination of the hash (64 bytes) - @return 0 if successful -*/ - int sha512_final(sha512_context * md, unsigned char *out) - { - int i; - - if (md == NULL) return 1; - if (out == NULL) return 1; - - if (md->curlen >= sizeof(md->buf)) { - return 1; - } - - /* increase the length of the message */ - md->length += md->curlen * UINT64_C(8); - - /* append the '1' bit */ - md->buf[md->curlen++] = (unsigned char)0x80; - - /* if the length is currently above 112 bytes we append zeros - * then compress. Then we can fall back to padding zeros and length - * encoding like normal. - */ - if (md->curlen > 112) { - while (md->curlen < 128) { - md->buf[md->curlen++] = (unsigned char)0; - } - sha512_compress(md, md->buf); - md->curlen = 0; - } - - /* pad upto 120 bytes of zeroes - * note: that from 112 to 120 is the 64 MSB of the length. We assume that you won't hash - * > 2^64 bits of data... :-) - */ -while (md->curlen < 120) { - md->buf[md->curlen++] = (unsigned char)0; -} - - /* store length */ -STORE64H(md->length, md->buf+120); -sha512_compress(md, md->buf); - - /* copy output */ -for (i = 0; i < 8; i++) { - STORE64H(md->state[i], out+(8*i)); -} - -return 0; -} - -int sha512(const unsigned char *message, size_t message_len, unsigned char *out) -{ - sha512_context ctx; - int ret; - if ((ret = sha512_init(&ctx))) return ret; - if ((ret = sha512_update(&ctx, message, message_len))) return ret; - if ((ret = sha512_final(&ctx, out))) return ret; - return 0; -} diff --git a/lib/ed25519/sha512.h b/lib/ed25519/sha512.h deleted file mode 100755 index 3649cba..0000000 --- a/lib/ed25519/sha512.h +++ /dev/null @@ -1,28 +0,0 @@ -#ifndef SHA512_H -#define SHA512_H - -#include - -#include "fixedint.h" - -/* state */ -typedef struct sha512_context_ { - uint64_t length, state[8]; - size_t curlen; - unsigned char buf[128]; -} sha512_context; - -#ifdef __cplusplus -extern "C" { -#endif - -int sha512_init(sha512_context * md); -int sha512_final(sha512_context * md, unsigned char *out); -int sha512_update(sha512_context * md, const unsigned char *in, size_t inlen); -int sha512(const unsigned char *message, size_t message_len, unsigned char *out); -#ifdef __cplusplus -} -#endif - - -#endif diff --git a/lib/ed25519/sign.c b/lib/ed25519/sign.c deleted file mode 100755 index 199a839..0000000 --- a/lib/ed25519/sign.c +++ /dev/null @@ -1,31 +0,0 @@ -#include "ed25519.h" -#include "sha512.h" -#include "ge.h" -#include "sc.h" - - -void ed25519_sign(unsigned char *signature, const unsigned char *message, size_t message_len, const unsigned char *public_key, const unsigned char *private_key) { - sha512_context hash; - unsigned char hram[64]; - unsigned char r[64]; - ge_p3 R; - - - sha512_init(&hash); - sha512_update(&hash, private_key + 32, 32); - sha512_update(&hash, message, message_len); - sha512_final(&hash, r); - - sc_reduce(r); - ge_scalarmult_base(&R, r); - ge_p3_tobytes(signature, &R); - - sha512_init(&hash); - sha512_update(&hash, signature, 32); - sha512_update(&hash, public_key, 32); - sha512_update(&hash, message, message_len); - sha512_final(&hash, hram); - - sc_reduce(hram); - sc_muladd(signature + 32, hram, private_key, r); -} diff --git a/lib/ed25519/verify.c b/lib/ed25519/verify.c deleted file mode 100755 index 32f988e..0000000 --- a/lib/ed25519/verify.c +++ /dev/null @@ -1,77 +0,0 @@ -#include "ed25519.h" -#include "sha512.h" -#include "ge.h" -#include "sc.h" - -static int consttime_equal(const unsigned char *x, const unsigned char *y) { - unsigned char r = 0; - - r = x[0] ^ y[0]; - #define F(i) r |= x[i] ^ y[i] - F(1); - F(2); - F(3); - F(4); - F(5); - F(6); - F(7); - F(8); - F(9); - F(10); - F(11); - F(12); - F(13); - F(14); - F(15); - F(16); - F(17); - F(18); - F(19); - F(20); - F(21); - F(22); - F(23); - F(24); - F(25); - F(26); - F(27); - F(28); - F(29); - F(30); - F(31); - #undef F - - return !r; -} - -int ed25519_verify(const unsigned char *signature, const unsigned char *message, size_t message_len, const unsigned char *public_key) { - unsigned char h[64]; - unsigned char checker[32]; - sha512_context hash; - ge_p3 A; - ge_p2 R; - - if (signature[63] & 224) { - return 0; - } - - if (ge_frombytes_negate_vartime(&A, public_key) != 0) { - return 0; - } - - sha512_init(&hash); - sha512_update(&hash, signature, 32); - sha512_update(&hash, public_key, 32); - sha512_update(&hash, message, message_len); - sha512_final(&hash, h); - - sc_reduce(h); - ge_double_scalarmult_vartime(&R, h, &A, signature + 32); - ge_tobytes(checker, &R); - - if (!consttime_equal(checker, signature)) { - return 0; - } - - return 1; -} diff --git a/lib/http_parser.c b/lib/http_parser.c deleted file mode 100755 index 54eb98a..0000000 --- a/lib/http_parser.c +++ /dev/null @@ -1,2577 +0,0 @@ -/* Copyright Joyent, Inc. and other Node contributors. - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - */ -#include "http_parser.h" -#include -#include -#include -#include -#include - -static uint32_t max_header_size = HTTP_MAX_HEADER_SIZE; - -#ifndef ULLONG_MAX -# define ULLONG_MAX ((uint64_t) -1) /* 2^64-1 */ -#endif - -#ifndef MIN -# define MIN(a,b) ((a) < (b) ? (a) : (b)) -#endif - -#ifndef ARRAY_SIZE -# define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0])) -#endif - -#ifndef BIT_AT -# define BIT_AT(a, i) \ - (!!((unsigned int) (a)[(unsigned int) (i) >> 3] & \ - (1 << ((unsigned int) (i) & 7)))) -#endif - -#ifndef ELEM_AT -# define ELEM_AT(a, i, v) ((unsigned int) (i) < ARRAY_SIZE(a) ? (a)[(i)] : (v)) -#endif - -#define SET_ERRNO(e) \ -do { \ - parser->nread = nread; \ - parser->http_errno = (e); \ -} while(0) - -#define CURRENT_STATE() p_state -#define UPDATE_STATE(V) p_state = (enum state) (V); -#define RETURN(V) \ -do { \ - parser->nread = nread; \ - parser->state = CURRENT_STATE(); \ - return (V); \ -} while (0); -#define REEXECUTE() \ - goto reexecute; \ - - -#ifdef __GNUC__ -# define LIKELY(X) __builtin_expect(!!(X), 1) -# define UNLIKELY(X) __builtin_expect(!!(X), 0) -#else -# define LIKELY(X) (X) -# define UNLIKELY(X) (X) -#endif - - -/* Run the notify callback FOR, returning ER if it fails */ -#define CALLBACK_NOTIFY_(FOR, ER) \ -do { \ - assert(HTTP_PARSER_ERRNO(parser) == HPE_OK); \ - \ - if (LIKELY(settings->on_##FOR)) { \ - parser->state = CURRENT_STATE(); \ - if (UNLIKELY(0 != settings->on_##FOR(parser))) { \ - SET_ERRNO(HPE_CB_##FOR); \ - } \ - UPDATE_STATE(parser->state); \ - \ - /* We either errored above or got paused; get out */ \ - if (UNLIKELY(HTTP_PARSER_ERRNO(parser) != HPE_OK)) { \ - return (ER); \ - } \ - } \ -} while (0) - -/* Run the notify callback FOR and consume the current byte */ -#define CALLBACK_NOTIFY(FOR) CALLBACK_NOTIFY_(FOR, p - data + 1) - -/* Run the notify callback FOR and don't consume the current byte */ -#define CALLBACK_NOTIFY_NOADVANCE(FOR) CALLBACK_NOTIFY_(FOR, p - data) - -/* Run data callback FOR with LEN bytes, returning ER if it fails */ -#define CALLBACK_DATA_(FOR, LEN, ER) \ -do { \ - assert(HTTP_PARSER_ERRNO(parser) == HPE_OK); \ - \ - if (FOR##_mark) { \ - if (LIKELY(settings->on_##FOR)) { \ - parser->state = CURRENT_STATE(); \ - if (UNLIKELY(0 != \ - settings->on_##FOR(parser, FOR##_mark, (LEN)))) { \ - SET_ERRNO(HPE_CB_##FOR); \ - } \ - UPDATE_STATE(parser->state); \ - \ - /* We either errored above or got paused; get out */ \ - if (UNLIKELY(HTTP_PARSER_ERRNO(parser) != HPE_OK)) { \ - return (ER); \ - } \ - } \ - FOR##_mark = NULL; \ - } \ -} while (0) - -/* Run the data callback FOR and consume the current byte */ -#define CALLBACK_DATA(FOR) \ - CALLBACK_DATA_(FOR, p - FOR##_mark, p - data + 1) - -/* Run the data callback FOR and don't consume the current byte */ -#define CALLBACK_DATA_NOADVANCE(FOR) \ - CALLBACK_DATA_(FOR, p - FOR##_mark, p - data) - -/* Set the mark FOR; non-destructive if mark is already set */ -#define MARK(FOR) \ -do { \ - if (!FOR##_mark) { \ - FOR##_mark = p; \ - } \ -} while (0) - -/* Don't allow the total size of the HTTP headers (including the status - * line) to exceed max_header_size. This check is here to protect - * embedders against denial-of-service attacks where the attacker feeds - * us a never-ending header that the embedder keeps buffering. - * - * This check is arguably the responsibility of embedders but we're doing - * it on the embedder's behalf because most won't bother and this way we - * make the web a little safer. max_header_size is still far bigger - * than any reasonable request or response so this should never affect - * day-to-day operation. - */ -#define COUNT_HEADER_SIZE(V) \ -do { \ - nread += (uint32_t)(V); \ - if (UNLIKELY(nread > max_header_size)) { \ - SET_ERRNO(HPE_HEADER_OVERFLOW); \ - goto error; \ - } \ -} while (0) - - -#define PROXY_CONNECTION "proxy-connection" -#define CONNECTION "connection" -#define CONTENT_LENGTH "content-length" -#define TRANSFER_ENCODING "transfer-encoding" -#define UPGRADE "upgrade" -#define CHUNKED "chunked" -#define KEEP_ALIVE "keep-alive" -#define CLOSE "close" - - -static const char *method_strings[] = - { -#define XX(num, name, string) #string, - HTTP_METHOD_MAP(XX) -#undef XX - }; - - -/* Tokens as defined by rfc 2616. Also lowercases them. - * token = 1* - * separators = "(" | ")" | "<" | ">" | "@" - * | "," | ";" | ":" | "\" | <"> - * | "/" | "[" | "]" | "?" | "=" - * | "{" | "}" | SP | HT - */ -static const char tokens[256] = { -/* 0 nul 1 soh 2 stx 3 etx 4 eot 5 enq 6 ack 7 bel */ - 0, 0, 0, 0, 0, 0, 0, 0, -/* 8 bs 9 ht 10 nl 11 vt 12 np 13 cr 14 so 15 si */ - 0, 0, 0, 0, 0, 0, 0, 0, -/* 16 dle 17 dc1 18 dc2 19 dc3 20 dc4 21 nak 22 syn 23 etb */ - 0, 0, 0, 0, 0, 0, 0, 0, -/* 24 can 25 em 26 sub 27 esc 28 fs 29 gs 30 rs 31 us */ - 0, 0, 0, 0, 0, 0, 0, 0, -/* 32 sp 33 ! 34 " 35 # 36 $ 37 % 38 & 39 ' */ - ' ', '!', 0, '#', '$', '%', '&', '\'', -/* 40 ( 41 ) 42 * 43 + 44 , 45 - 46 . 47 / */ - 0, 0, '*', '+', 0, '-', '.', 0, -/* 48 0 49 1 50 2 51 3 52 4 53 5 54 6 55 7 */ - '0', '1', '2', '3', '4', '5', '6', '7', -/* 56 8 57 9 58 : 59 ; 60 < 61 = 62 > 63 ? */ - '8', '9', 0, 0, 0, 0, 0, 0, -/* 64 @ 65 A 66 B 67 C 68 D 69 E 70 F 71 G */ - 0, 'a', 'b', 'c', 'd', 'e', 'f', 'g', -/* 72 H 73 I 74 J 75 K 76 L 77 M 78 N 79 O */ - 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', -/* 80 P 81 Q 82 R 83 S 84 T 85 U 86 V 87 W */ - 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', -/* 88 X 89 Y 90 Z 91 [ 92 \ 93 ] 94 ^ 95 _ */ - 'x', 'y', 'z', 0, 0, 0, '^', '_', -/* 96 ` 97 a 98 b 99 c 100 d 101 e 102 f 103 g */ - '`', 'a', 'b', 'c', 'd', 'e', 'f', 'g', -/* 104 h 105 i 106 j 107 k 108 l 109 m 110 n 111 o */ - 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', -/* 112 p 113 q 114 r 115 s 116 t 117 u 118 v 119 w */ - 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', -/* 120 x 121 y 122 z 123 { 124 | 125 } 126 ~ 127 del */ - 'x', 'y', 'z', 0, '|', 0, '~', 0 }; - - -static const int8_t unhex[256] = - {-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1 - ,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1 - ,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1 - , 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,-1,-1,-1,-1,-1,-1 - ,-1,10,11,12,13,14,15,-1,-1,-1,-1,-1,-1,-1,-1,-1 - ,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1 - ,-1,10,11,12,13,14,15,-1,-1,-1,-1,-1,-1,-1,-1,-1 - ,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1 - }; - - -#if HTTP_PARSER_STRICT -# define T(v) 0 -#else -# define T(v) v -#endif - - -static const uint8_t normal_url_char[32] = { -/* 0 nul 1 soh 2 stx 3 etx 4 eot 5 enq 6 ack 7 bel */ - 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0, -/* 8 bs 9 ht 10 nl 11 vt 12 np 13 cr 14 so 15 si */ - 0 | T(2) | 0 | 0 | T(16) | 0 | 0 | 0, -/* 16 dle 17 dc1 18 dc2 19 dc3 20 dc4 21 nak 22 syn 23 etb */ - 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0, -/* 24 can 25 em 26 sub 27 esc 28 fs 29 gs 30 rs 31 us */ - 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0, -/* 32 sp 33 ! 34 " 35 # 36 $ 37 % 38 & 39 ' */ - 0 | 2 | 4 | 0 | 16 | 32 | 64 | 128, -/* 40 ( 41 ) 42 * 43 + 44 , 45 - 46 . 47 / */ - 1 | 2 | 4 | 8 | 16 | 32 | 64 | 128, -/* 48 0 49 1 50 2 51 3 52 4 53 5 54 6 55 7 */ - 1 | 2 | 4 | 8 | 16 | 32 | 64 | 128, -/* 56 8 57 9 58 : 59 ; 60 < 61 = 62 > 63 ? */ - 1 | 2 | 4 | 8 | 16 | 32 | 64 | 0, -/* 64 @ 65 A 66 B 67 C 68 D 69 E 70 F 71 G */ - 1 | 2 | 4 | 8 | 16 | 32 | 64 | 128, -/* 72 H 73 I 74 J 75 K 76 L 77 M 78 N 79 O */ - 1 | 2 | 4 | 8 | 16 | 32 | 64 | 128, -/* 80 P 81 Q 82 R 83 S 84 T 85 U 86 V 87 W */ - 1 | 2 | 4 | 8 | 16 | 32 | 64 | 128, -/* 88 X 89 Y 90 Z 91 [ 92 \ 93 ] 94 ^ 95 _ */ - 1 | 2 | 4 | 8 | 16 | 32 | 64 | 128, -/* 96 ` 97 a 98 b 99 c 100 d 101 e 102 f 103 g */ - 1 | 2 | 4 | 8 | 16 | 32 | 64 | 128, -/* 104 h 105 i 106 j 107 k 108 l 109 m 110 n 111 o */ - 1 | 2 | 4 | 8 | 16 | 32 | 64 | 128, -/* 112 p 113 q 114 r 115 s 116 t 117 u 118 v 119 w */ - 1 | 2 | 4 | 8 | 16 | 32 | 64 | 128, -/* 120 x 121 y 122 z 123 { 124 | 125 } 126 ~ 127 del */ - 1 | 2 | 4 | 8 | 16 | 32 | 64 | 0, }; - -#undef T - -enum state - { s_dead = 1 /* important that this is > 0 */ - - , s_start_req_or_res - , s_res_or_resp_H - , s_start_res - , s_res_H - , s_res_HT - , s_res_HTT - , s_res_HTTP - , s_res_http_major - , s_res_http_dot - , s_res_http_minor - , s_res_http_end - , s_res_first_status_code - , s_res_status_code - , s_res_status_start - , s_res_status - , s_res_line_almost_done - - , s_start_req - - , s_req_method - , s_req_spaces_before_url - , s_req_schema - , s_req_schema_slash - , s_req_schema_slash_slash - , s_req_server_start - , s_req_server - , s_req_server_with_at - , s_req_path - , s_req_query_string_start - , s_req_query_string - , s_req_fragment_start - , s_req_fragment - , s_req_http_start - , s_req_http_H - , s_req_http_HT - , s_req_http_HTT - , s_req_http_HTTP - , s_req_http_I - , s_req_http_IC - , s_req_http_major - , s_req_http_dot - , s_req_http_minor - , s_req_http_end - , s_req_line_almost_done - - , s_header_field_start - , s_header_field - , s_header_value_discard_ws - , s_header_value_discard_ws_almost_done - , s_header_value_discard_lws - , s_header_value_start - , s_header_value - , s_header_value_lws - - , s_header_almost_done - - , s_chunk_size_start - , s_chunk_size - , s_chunk_parameters - , s_chunk_size_almost_done - - , s_headers_almost_done - , s_headers_done - - /* Important: 's_headers_done' must be the last 'header' state. All - * states beyond this must be 'body' states. It is used for overflow - * checking. See the PARSING_HEADER() macro. - */ - - , s_chunk_data - , s_chunk_data_almost_done - , s_chunk_data_done - - , s_body_identity - , s_body_identity_eof - - , s_message_done - }; - - -#define PARSING_HEADER(state) (state <= s_headers_done) - - -enum header_states - { h_general = 0 - , h_C - , h_CO - , h_CON - - , h_matching_connection - , h_matching_proxy_connection - , h_matching_content_length - , h_matching_transfer_encoding - , h_matching_upgrade - - , h_connection - , h_content_length - , h_content_length_num - , h_content_length_ws - , h_transfer_encoding - , h_upgrade - - , h_matching_transfer_encoding_token_start - , h_matching_transfer_encoding_chunked - , h_matching_transfer_encoding_token - - , h_matching_connection_token_start - , h_matching_connection_keep_alive - , h_matching_connection_close - , h_matching_connection_upgrade - , h_matching_connection_token - - , h_transfer_encoding_chunked - , h_connection_keep_alive - , h_connection_close - , h_connection_upgrade - }; - -enum http_host_state - { - s_http_host_dead = 1 - , s_http_userinfo_start - , s_http_userinfo - , s_http_host_start - , s_http_host_v6_start - , s_http_host - , s_http_host_v6 - , s_http_host_v6_end - , s_http_host_v6_zone_start - , s_http_host_v6_zone - , s_http_host_port_start - , s_http_host_port -}; - -/* Macros for character classes; depends on strict-mode */ -#define CR '\r' -#define LF '\n' -#define LOWER(c) (unsigned char)(c | 0x20) -#define IS_ALPHA(c) (LOWER(c) >= 'a' && LOWER(c) <= 'z') -#define IS_NUM(c) ((c) >= '0' && (c) <= '9') -#define IS_ALPHANUM(c) (IS_ALPHA(c) || IS_NUM(c)) -#define IS_HEX(c) (IS_NUM(c) || (LOWER(c) >= 'a' && LOWER(c) <= 'f')) -#define IS_MARK(c) ((c) == '-' || (c) == '_' || (c) == '.' || \ - (c) == '!' || (c) == '~' || (c) == '*' || (c) == '\'' || (c) == '(' || \ - (c) == ')') -#define IS_USERINFO_CHAR(c) (IS_ALPHANUM(c) || IS_MARK(c) || (c) == '%' || \ - (c) == ';' || (c) == ':' || (c) == '&' || (c) == '=' || (c) == '+' || \ - (c) == '$' || (c) == ',') - -#define STRICT_TOKEN(c) ((c == ' ') ? 0 : tokens[(unsigned char)c]) - -#if HTTP_PARSER_STRICT -#define TOKEN(c) STRICT_TOKEN(c) -#define IS_URL_CHAR(c) (BIT_AT(normal_url_char, (unsigned char)c)) -#define IS_HOST_CHAR(c) (IS_ALPHANUM(c) || (c) == '.' || (c) == '-') -#else -#define TOKEN(c) tokens[(unsigned char)c] -#define IS_URL_CHAR(c) \ - (BIT_AT(normal_url_char, (unsigned char)c) || ((c) & 0x80)) -#define IS_HOST_CHAR(c) \ - (IS_ALPHANUM(c) || (c) == '.' || (c) == '-' || (c) == '_') -#endif - -/** - * Verify that a char is a valid visible (printable) US-ASCII - * character or %x80-FF - **/ -#define IS_HEADER_CHAR(ch) \ - (ch == CR || ch == LF || ch == 9 || ((unsigned char)ch > 31 && ch != 127)) - -#define start_state (parser->type == HTTP_REQUEST ? s_start_req : s_start_res) - - -#if HTTP_PARSER_STRICT -# define STRICT_CHECK(cond) \ -do { \ - if (cond) { \ - SET_ERRNO(HPE_STRICT); \ - goto error; \ - } \ -} while (0) -# define NEW_MESSAGE() (http_should_keep_alive(parser) ? start_state : s_dead) -#else -# define STRICT_CHECK(cond) -# define NEW_MESSAGE() start_state -#endif - - -/* Map errno values to strings for human-readable output */ -#define HTTP_STRERROR_GEN(n, s) { "HPE_" #n, s }, -static struct { - const char *name; - const char *description; -} http_strerror_tab[] = { - HTTP_ERRNO_MAP(HTTP_STRERROR_GEN) -}; -#undef HTTP_STRERROR_GEN - -int http_message_needs_eof(const http_parser *parser); - -/* Our URL parser. - * - * This is designed to be shared by http_parser_execute() for URL validation, - * hence it has a state transition + byte-for-byte interface. In addition, it - * is meant to be embedded in http_parser_parse_url(), which does the dirty - * work of turning state transitions URL components for its API. - * - * This function should only be invoked with non-space characters. It is - * assumed that the caller cares about (and can detect) the transition between - * URL and non-URL states by looking for these. - */ -static enum state -parse_url_char(enum state s, const char ch) -{ - if (ch == ' ' || ch == '\r' || ch == '\n') { - return s_dead; - } - -#if HTTP_PARSER_STRICT - if (ch == '\t' || ch == '\f') { - return s_dead; - } -#endif - - switch (s) { - case s_req_spaces_before_url: - /* Proxied requests are followed by scheme of an absolute URI (alpha). - * All methods except CONNECT are followed by '/' or '*'. - */ - - if (ch == '/' || ch == '*') { - return s_req_path; - } - - if (IS_ALPHA(ch)) { - return s_req_schema; - } - - break; - - case s_req_schema: - if (IS_ALPHA(ch)) { - return s; - } - - if (ch == ':') { - return s_req_schema_slash; - } - - break; - - case s_req_schema_slash: - if (ch == '/') { - return s_req_schema_slash_slash; - } - - break; - - case s_req_schema_slash_slash: - if (ch == '/') { - return s_req_server_start; - } - - break; - - case s_req_server_with_at: - if (ch == '@') { - return s_dead; - } - - /* fall through */ - case s_req_server_start: - case s_req_server: - if (ch == '/') { - return s_req_path; - } - - if (ch == '?') { - return s_req_query_string_start; - } - - if (ch == '@') { - return s_req_server_with_at; - } - - if (IS_USERINFO_CHAR(ch) || ch == '[' || ch == ']') { - return s_req_server; - } - - break; - - case s_req_path: - if (IS_URL_CHAR(ch)) { - return s; - } - - switch (ch) { - case '?': - return s_req_query_string_start; - - case '#': - return s_req_fragment_start; - } - - break; - - case s_req_query_string_start: - case s_req_query_string: - if (IS_URL_CHAR(ch)) { - return s_req_query_string; - } - - switch (ch) { - case '?': - /* allow extra '?' in query string */ - return s_req_query_string; - - case '#': - return s_req_fragment_start; - } - - break; - - case s_req_fragment_start: - if (IS_URL_CHAR(ch)) { - return s_req_fragment; - } - - switch (ch) { - case '?': - return s_req_fragment; - - case '#': - return s; - } - - break; - - case s_req_fragment: - if (IS_URL_CHAR(ch)) { - return s; - } - - switch (ch) { - case '?': - case '#': - return s; - } - - break; - - default: - break; - } - - /* We should never fall out of the switch above unless there's an error */ - return s_dead; -} - -size_t http_parser_execute (http_parser *parser, - const http_parser_settings *settings, - const char *data, - size_t len) -{ - char c, ch; - int8_t unhex_val; - const char *p = data; - const char *header_field_mark = 0; - const char *header_value_mark = 0; - const char *url_mark = 0; - const char *body_mark = 0; - const char *status_mark = 0; - enum state p_state = (enum state) parser->state; - const unsigned int lenient = parser->lenient_http_headers; - uint32_t nread = parser->nread; - - /* We're in an error state. Don't bother doing anything. */ - if (HTTP_PARSER_ERRNO(parser) != HPE_OK) { - return 0; - } - - if (len == 0) { - switch (CURRENT_STATE()) { - case s_body_identity_eof: - /* Use of CALLBACK_NOTIFY() here would erroneously return 1 byte read if - * we got paused. - */ - CALLBACK_NOTIFY_NOADVANCE(message_complete); - return 0; - - case s_dead: - case s_start_req_or_res: - case s_start_res: - case s_start_req: - return 0; - - default: - SET_ERRNO(HPE_INVALID_EOF_STATE); - return 1; - } - } - - - if (CURRENT_STATE() == s_header_field) - header_field_mark = data; - if (CURRENT_STATE() == s_header_value) - header_value_mark = data; - switch (CURRENT_STATE()) { - case s_req_path: - case s_req_schema: - case s_req_schema_slash: - case s_req_schema_slash_slash: - case s_req_server_start: - case s_req_server: - case s_req_server_with_at: - case s_req_query_string_start: - case s_req_query_string: - case s_req_fragment_start: - case s_req_fragment: - url_mark = data; - break; - case s_res_status: - status_mark = data; - break; - default: - break; - } - - for (p=data; p != data + len; p++) { - ch = *p; - - if (PARSING_HEADER(CURRENT_STATE())) - COUNT_HEADER_SIZE(1); - -reexecute: - switch (CURRENT_STATE()) { - - case s_dead: - /* this state is used after a 'Connection: close' message - * the parser will error out if it reads another message - */ - if (LIKELY(ch == CR || ch == LF)) - break; - - SET_ERRNO(HPE_CLOSED_CONNECTION); - goto error; - - case s_start_req_or_res: - { - if (ch == CR || ch == LF) - break; - parser->flags = 0; - parser->content_length = ULLONG_MAX; - - if (ch == 'H') { - UPDATE_STATE(s_res_or_resp_H); - - CALLBACK_NOTIFY(message_begin); - } else { - parser->type = HTTP_REQUEST; - UPDATE_STATE(s_start_req); - REEXECUTE(); - } - - break; - } - - case s_res_or_resp_H: - if (ch == 'T') { - parser->type = HTTP_RESPONSE; - UPDATE_STATE(s_res_HT); - } else { - if (UNLIKELY(ch != 'E')) { - SET_ERRNO(HPE_INVALID_CONSTANT); - goto error; - } - - parser->type = HTTP_REQUEST; - parser->method = HTTP_HEAD; - parser->index = 2; - UPDATE_STATE(s_req_method); - } - break; - - case s_start_res: - { - if (ch == CR || ch == LF) - break; - parser->flags = 0; - parser->content_length = ULLONG_MAX; - - if (ch == 'H') { - UPDATE_STATE(s_res_H); - } else { - SET_ERRNO(HPE_INVALID_CONSTANT); - goto error; - } - - CALLBACK_NOTIFY(message_begin); - break; - } - - case s_res_H: - STRICT_CHECK(ch != 'T'); - UPDATE_STATE(s_res_HT); - break; - - case s_res_HT: - STRICT_CHECK(ch != 'T'); - UPDATE_STATE(s_res_HTT); - break; - - case s_res_HTT: - STRICT_CHECK(ch != 'P'); - UPDATE_STATE(s_res_HTTP); - break; - - case s_res_HTTP: - STRICT_CHECK(ch != '/'); - UPDATE_STATE(s_res_http_major); - break; - - case s_res_http_major: - if (UNLIKELY(!IS_NUM(ch))) { - SET_ERRNO(HPE_INVALID_VERSION); - goto error; - } - - parser->http_major = ch - '0'; - UPDATE_STATE(s_res_http_dot); - break; - - case s_res_http_dot: - { - if (UNLIKELY(ch != '.')) { - SET_ERRNO(HPE_INVALID_VERSION); - goto error; - } - - UPDATE_STATE(s_res_http_minor); - break; - } - - case s_res_http_minor: - if (UNLIKELY(!IS_NUM(ch))) { - SET_ERRNO(HPE_INVALID_VERSION); - goto error; - } - - parser->http_minor = ch - '0'; - UPDATE_STATE(s_res_http_end); - break; - - case s_res_http_end: - { - if (UNLIKELY(ch != ' ')) { - SET_ERRNO(HPE_INVALID_VERSION); - goto error; - } - - UPDATE_STATE(s_res_first_status_code); - break; - } - - case s_res_first_status_code: - { - if (!IS_NUM(ch)) { - if (ch == ' ') { - break; - } - - SET_ERRNO(HPE_INVALID_STATUS); - goto error; - } - parser->status_code = ch - '0'; - UPDATE_STATE(s_res_status_code); - break; - } - - case s_res_status_code: - { - if (!IS_NUM(ch)) { - switch (ch) { - case ' ': - UPDATE_STATE(s_res_status_start); - break; - case CR: - case LF: - UPDATE_STATE(s_res_status_start); - REEXECUTE(); - break; - default: - SET_ERRNO(HPE_INVALID_STATUS); - goto error; - } - break; - } - - parser->status_code *= 10; - parser->status_code += ch - '0'; - - if (UNLIKELY(parser->status_code > 999)) { - SET_ERRNO(HPE_INVALID_STATUS); - goto error; - } - - break; - } - - case s_res_status_start: - { - MARK(status); - UPDATE_STATE(s_res_status); - parser->index = 0; - - if (ch == CR || ch == LF) - REEXECUTE(); - - break; - } - - case s_res_status: - if (ch == CR) { - UPDATE_STATE(s_res_line_almost_done); - CALLBACK_DATA(status); - break; - } - - if (ch == LF) { - UPDATE_STATE(s_header_field_start); - CALLBACK_DATA(status); - break; - } - - break; - - case s_res_line_almost_done: - STRICT_CHECK(ch != LF); - UPDATE_STATE(s_header_field_start); - break; - - case s_start_req: - { - if (ch == CR || ch == LF) - break; - parser->flags = 0; - parser->content_length = ULLONG_MAX; - - if (UNLIKELY(!IS_ALPHA(ch))) { - SET_ERRNO(HPE_INVALID_METHOD); - goto error; - } - - parser->method = (enum http_method) 0; - parser->index = 1; - switch (ch) { - case 'A': parser->method = HTTP_ACL; /* or ANNOUNCE */ break; - case 'B': parser->method = HTTP_BIND; break; - case 'C': parser->method = HTTP_CONNECT; /* or COPY, CHECKOUT */ break; - case 'D': parser->method = HTTP_DELETE; /* or DESCRIBE */ break; - case 'F': parser->method = HTTP_FLUSH; break; - case 'G': parser->method = HTTP_GET; /* or GET_PARAMETER */ break; - case 'H': parser->method = HTTP_HEAD; break; - case 'L': parser->method = HTTP_LOCK; /* or LINK */ break; - case 'M': parser->method = HTTP_MKCOL; /* or MOVE, MKACTIVITY, MERGE, M-SEARCH, MKCALENDAR */ break; - case 'N': parser->method = HTTP_NOTIFY; break; - case 'O': parser->method = HTTP_OPTIONS; break; - case 'P': parser->method = HTTP_POST; - /* or PROPFIND|PROPPATCH|PUT|PATCH|PURGE|PLAY|PAUSE */ - break; - case 'R': parser->method = HTTP_REPORT; /* or REBIND, REDIRECT, RECORD */ break; - case 'S': parser->method = HTTP_SUBSCRIBE; /* or SEARCH, SETUP, SET_PARAMETER, SOURCE */ break; - case 'T': parser->method = HTTP_TRACE; /* or TEARDOWN */ break; - case 'U': parser->method = HTTP_UNLOCK; /* or UNSUBSCRIBE, UNBIND, UNLINK */ break; - default: - SET_ERRNO(HPE_INVALID_METHOD); - goto error; - } - UPDATE_STATE(s_req_method); - - CALLBACK_NOTIFY(message_begin); - - break; - } - - case s_req_method: - { - const char *matcher; - if (UNLIKELY(ch == '\0')) { - SET_ERRNO(HPE_INVALID_METHOD); - goto error; - } - - matcher = method_strings[parser->method]; - if (ch == ' ' && matcher[parser->index] == '\0') { - UPDATE_STATE(s_req_spaces_before_url); - } else if (ch == matcher[parser->index]) { - ; /* nada */ - } else if ((ch >= 'A' && ch <= 'Z') || ch == '-' || ch == '_') { - - switch (parser->method << 16 | parser->index << 8 | ch) { -#define XX(meth, pos, ch, new_meth) \ - case (HTTP_##meth << 16 | pos << 8 | ch): \ - parser->method = HTTP_##new_meth; break; - - XX(ACL, 1, 'N', ANNOUNCE) - XX(DELETE, 2, 'S', DESCRIBE) - XX(GET, 3, '_', GET_PARAMETER) - XX(POST, 1, 'U', PUT) - XX(POST, 1, 'A', PATCH) - XX(POST, 1, 'R', PROPFIND) - XX(POST, 1, 'L', PLAY) - XX(PUT, 2, 'R', PURGE) - XX(PATCH, 2, 'U', PAUSE) - XX(CONNECT, 1, 'H', CHECKOUT) - XX(CONNECT, 2, 'P', COPY) - XX(MKCOL, 1, 'O', MOVE) - XX(MKCOL, 1, 'E', MERGE) - XX(MKCOL, 1, '-', MSEARCH) - XX(MKCOL, 2, 'A', MKACTIVITY) - XX(MKCOL, 3, 'A', MKCALENDAR) - XX(SUBSCRIBE, 1, 'E', SEARCH) - XX(SUBSCRIBE, 1, 'O', SOURCE) - XX(SEARCH, 2, 'T', SETUP) - XX(SETUP, 3, '_', SET_PARAMETER) - XX(TRACE, 1, 'E', TEARDOWN) - XX(REPORT, 2, 'B', REBIND) - XX(REPORT, 2, 'C', RECORD) - XX(REPORT, 2, 'D', REDIRECT) - XX(PROPFIND, 4, 'P', PROPPATCH) - XX(LOCK, 1, 'I', LINK) - XX(UNLOCK, 2, 'S', UNSUBSCRIBE) - XX(UNLOCK, 2, 'B', UNBIND) - XX(UNLOCK, 3, 'I', UNLINK) -#undef XX - default: - SET_ERRNO(HPE_INVALID_METHOD); - goto error; - } - } else { - SET_ERRNO(HPE_INVALID_METHOD); - goto error; - } - - ++parser->index; - break; - } - - case s_req_spaces_before_url: - { - if (ch == ' ') break; - - MARK(url); - if (parser->method == HTTP_CONNECT) { - UPDATE_STATE(s_req_server_start); - } - - UPDATE_STATE(parse_url_char(CURRENT_STATE(), ch)); - if (UNLIKELY(CURRENT_STATE() == s_dead)) { - SET_ERRNO(HPE_INVALID_URL); - goto error; - } - - break; - } - - case s_req_schema: - case s_req_schema_slash: - case s_req_schema_slash_slash: - case s_req_server_start: - { - switch (ch) { - /* No whitespace allowed here */ - case ' ': - case CR: - case LF: - SET_ERRNO(HPE_INVALID_URL); - goto error; - default: - UPDATE_STATE(parse_url_char(CURRENT_STATE(), ch)); - if (UNLIKELY(CURRENT_STATE() == s_dead)) { - SET_ERRNO(HPE_INVALID_URL); - goto error; - } - } - - break; - } - - case s_req_server: - case s_req_server_with_at: - case s_req_path: - case s_req_query_string_start: - case s_req_query_string: - case s_req_fragment_start: - case s_req_fragment: - { - switch (ch) { - case ' ': - UPDATE_STATE(s_req_http_start); - CALLBACK_DATA(url); - break; - case CR: - case LF: - parser->http_major = 0; - parser->http_minor = 9; - UPDATE_STATE((ch == CR) ? - s_req_line_almost_done : - s_header_field_start); - CALLBACK_DATA(url); - break; - default: - UPDATE_STATE(parse_url_char(CURRENT_STATE(), ch)); - if (UNLIKELY(CURRENT_STATE() == s_dead)) { - SET_ERRNO(HPE_INVALID_URL); - goto error; - } - } - break; - } - - case s_req_http_start: - switch (ch) { - case ' ': - break; - case 'H': - case 'R': - UPDATE_STATE(s_req_http_H); - break; - case 'I': - if (parser->method == HTTP_SOURCE) { - UPDATE_STATE(s_req_http_I); - break; - } - /* fall through */ - default: - SET_ERRNO(HPE_INVALID_CONSTANT); - goto error; - } - break; - - case s_req_http_H: - STRICT_CHECK(ch != 'T'); - UPDATE_STATE(s_req_http_HT); - break; - - case s_req_http_HT: - STRICT_CHECK(ch != 'T'); - UPDATE_STATE(s_req_http_HTT); - break; - - case s_req_http_HTT: - STRICT_CHECK(ch != 'P'); - UPDATE_STATE(s_req_http_HTTP); - break; - - case s_req_http_I: - STRICT_CHECK(ch != 'C'); - UPDATE_STATE(s_req_http_IC); - break; - - case s_req_http_IC: - STRICT_CHECK(ch != 'E'); - UPDATE_STATE(s_req_http_HTTP); /* Treat "ICE" as "HTTP". */ - break; - - case s_req_http_HTTP: - STRICT_CHECK(ch != '/'); - UPDATE_STATE(s_req_http_major); - break; - - case s_req_http_major: - if (UNLIKELY(!IS_NUM(ch))) { - SET_ERRNO(HPE_INVALID_VERSION); - goto error; - } - - parser->http_major = ch - '0'; - UPDATE_STATE(s_req_http_dot); - break; - - case s_req_http_dot: - { - if (UNLIKELY(ch != '.')) { - SET_ERRNO(HPE_INVALID_VERSION); - goto error; - } - - UPDATE_STATE(s_req_http_minor); - break; - } - - case s_req_http_minor: - if (UNLIKELY(!IS_NUM(ch))) { - SET_ERRNO(HPE_INVALID_VERSION); - goto error; - } - - parser->http_minor = ch - '0'; - UPDATE_STATE(s_req_http_end); - break; - - case s_req_http_end: - { - if (ch == CR) { - UPDATE_STATE(s_req_line_almost_done); - break; - } - - if (ch == LF) { - UPDATE_STATE(s_header_field_start); - break; - } - - SET_ERRNO(HPE_INVALID_VERSION); - goto error; - break; - } - - /* end of request line */ - case s_req_line_almost_done: - { - if (UNLIKELY(ch != LF)) { - SET_ERRNO(HPE_LF_EXPECTED); - goto error; - } - - UPDATE_STATE(s_header_field_start); - break; - } - - case s_header_field_start: - { - if (ch == CR) { - UPDATE_STATE(s_headers_almost_done); - break; - } - - if (ch == LF) { - /* they might be just sending \n instead of \r\n so this would be - * the second \n to denote the end of headers*/ - UPDATE_STATE(s_headers_almost_done); - REEXECUTE(); - } - - c = TOKEN(ch); - - if (UNLIKELY(!c)) { - SET_ERRNO(HPE_INVALID_HEADER_TOKEN); - goto error; - } - - MARK(header_field); - - parser->index = 0; - UPDATE_STATE(s_header_field); - - switch (c) { - case 'c': - parser->header_state = h_C; - break; - - case 'p': - parser->header_state = h_matching_proxy_connection; - break; - - case 't': - parser->header_state = h_matching_transfer_encoding; - break; - - case 'u': - parser->header_state = h_matching_upgrade; - break; - - default: - parser->header_state = h_general; - break; - } - break; - } - - case s_header_field: - { - const char* start = p; - for (; p != data + len; p++) { - ch = *p; - c = TOKEN(ch); - - if (!c) - break; - - switch (parser->header_state) { - case h_general: { - size_t left = data + len - p; - const char* pe = p + MIN(left, max_header_size); - while (p+1 < pe && TOKEN(p[1])) { - p++; - } - break; - } - - case h_C: - parser->index++; - parser->header_state = (c == 'o' ? h_CO : h_general); - break; - - case h_CO: - parser->index++; - parser->header_state = (c == 'n' ? h_CON : h_general); - break; - - case h_CON: - parser->index++; - switch (c) { - case 'n': - parser->header_state = h_matching_connection; - break; - case 't': - parser->header_state = h_matching_content_length; - break; - default: - parser->header_state = h_general; - break; - } - break; - - /* connection */ - - case h_matching_connection: - parser->index++; - if (parser->index > sizeof(CONNECTION)-1 - || c != CONNECTION[parser->index]) { - parser->header_state = h_general; - } else if (parser->index == sizeof(CONNECTION)-2) { - parser->header_state = h_connection; - } - break; - - /* proxy-connection */ - - case h_matching_proxy_connection: - parser->index++; - if (parser->index > sizeof(PROXY_CONNECTION)-1 - || c != PROXY_CONNECTION[parser->index]) { - parser->header_state = h_general; - } else if (parser->index == sizeof(PROXY_CONNECTION)-2) { - parser->header_state = h_connection; - } - break; - - /* content-length */ - - case h_matching_content_length: - parser->index++; - if (parser->index > sizeof(CONTENT_LENGTH)-1 - || c != CONTENT_LENGTH[parser->index]) { - parser->header_state = h_general; - } else if (parser->index == sizeof(CONTENT_LENGTH)-2) { - parser->header_state = h_content_length; - } - break; - - /* transfer-encoding */ - - case h_matching_transfer_encoding: - parser->index++; - if (parser->index > sizeof(TRANSFER_ENCODING)-1 - || c != TRANSFER_ENCODING[parser->index]) { - parser->header_state = h_general; - } else if (parser->index == sizeof(TRANSFER_ENCODING)-2) { - parser->header_state = h_transfer_encoding; - parser->flags |= F_TRANSFER_ENCODING; - } - break; - - /* upgrade */ - - case h_matching_upgrade: - parser->index++; - if (parser->index > sizeof(UPGRADE)-1 - || c != UPGRADE[parser->index]) { - parser->header_state = h_general; - } else if (parser->index == sizeof(UPGRADE)-2) { - parser->header_state = h_upgrade; - } - break; - - case h_connection: - case h_content_length: - case h_transfer_encoding: - case h_upgrade: - if (ch != ' ') parser->header_state = h_general; - break; - - default: - assert(0 && "Unknown header_state"); - break; - } - } - - if (p == data + len) { - --p; - COUNT_HEADER_SIZE(p - start); - break; - } - - COUNT_HEADER_SIZE(p - start); - - if (ch == ':') { - UPDATE_STATE(s_header_value_discard_ws); - CALLBACK_DATA(header_field); - break; - } - - SET_ERRNO(HPE_INVALID_HEADER_TOKEN); - goto error; - } - - case s_header_value_discard_ws: - if (ch == ' ' || ch == '\t') break; - - if (ch == CR) { - UPDATE_STATE(s_header_value_discard_ws_almost_done); - break; - } - - if (ch == LF) { - UPDATE_STATE(s_header_value_discard_lws); - break; - } - - /* fall through */ - - case s_header_value_start: - { - MARK(header_value); - - UPDATE_STATE(s_header_value); - parser->index = 0; - - c = LOWER(ch); - - switch (parser->header_state) { - case h_upgrade: - parser->flags |= F_UPGRADE; - parser->header_state = h_general; - break; - - case h_transfer_encoding: - /* looking for 'Transfer-Encoding: chunked' */ - if ('c' == c) { - parser->header_state = h_matching_transfer_encoding_chunked; - } else { - parser->header_state = h_matching_transfer_encoding_token; - } - break; - - /* Multi-value `Transfer-Encoding` header */ - case h_matching_transfer_encoding_token_start: - break; - - case h_content_length: - if (UNLIKELY(!IS_NUM(ch))) { - SET_ERRNO(HPE_INVALID_CONTENT_LENGTH); - goto error; - } - - if (parser->flags & F_CONTENTLENGTH) { - SET_ERRNO(HPE_UNEXPECTED_CONTENT_LENGTH); - goto error; - } - - parser->flags |= F_CONTENTLENGTH; - parser->content_length = ch - '0'; - parser->header_state = h_content_length_num; - break; - - /* when obsolete line folding is encountered for content length - * continue to the s_header_value state */ - case h_content_length_ws: - break; - - case h_connection: - /* looking for 'Connection: keep-alive' */ - if (c == 'k') { - parser->header_state = h_matching_connection_keep_alive; - /* looking for 'Connection: close' */ - } else if (c == 'c') { - parser->header_state = h_matching_connection_close; - } else if (c == 'u') { - parser->header_state = h_matching_connection_upgrade; - } else { - parser->header_state = h_matching_connection_token; - } - break; - - /* Multi-value `Connection` header */ - case h_matching_connection_token_start: - break; - - default: - parser->header_state = h_general; - break; - } - break; - } - - case s_header_value: - { - const char* start = p; - enum header_states h_state = (enum header_states) parser->header_state; - for (; p != data + len; p++) { - ch = *p; - if (ch == CR) { - UPDATE_STATE(s_header_almost_done); - parser->header_state = h_state; - CALLBACK_DATA(header_value); - break; - } - - if (ch == LF) { - UPDATE_STATE(s_header_almost_done); - COUNT_HEADER_SIZE(p - start); - parser->header_state = h_state; - CALLBACK_DATA_NOADVANCE(header_value); - REEXECUTE(); - } - - if (!lenient && !IS_HEADER_CHAR(ch)) { - SET_ERRNO(HPE_INVALID_HEADER_TOKEN); - goto error; - } - - c = LOWER(ch); - - switch (h_state) { - case h_general: - { - size_t left = data + len - p; - const char* pe = p + MIN(left, max_header_size); - - for (; p != pe; p++) { - ch = *p; - if (ch == CR || ch == LF) { - --p; - break; - } - if (!lenient && !IS_HEADER_CHAR(ch)) { - SET_ERRNO(HPE_INVALID_HEADER_TOKEN); - goto error; - } - } - if (p == data + len) - --p; - break; - } - - case h_connection: - case h_transfer_encoding: - assert(0 && "Shouldn't get here."); - break; - - case h_content_length: - if (ch == ' ') break; - h_state = h_content_length_num; - /* fall through */ - - case h_content_length_num: - { - uint64_t t; - - if (ch == ' ') { - h_state = h_content_length_ws; - break; - } - - if (UNLIKELY(!IS_NUM(ch))) { - SET_ERRNO(HPE_INVALID_CONTENT_LENGTH); - parser->header_state = h_state; - goto error; - } - - t = parser->content_length; - t *= 10; - t += ch - '0'; - - /* Overflow? Test against a conservative limit for simplicity. */ - if (UNLIKELY((ULLONG_MAX - 10) / 10 < parser->content_length)) { - SET_ERRNO(HPE_INVALID_CONTENT_LENGTH); - parser->header_state = h_state; - goto error; - } - - parser->content_length = t; - break; - } - - case h_content_length_ws: - if (ch == ' ') break; - SET_ERRNO(HPE_INVALID_CONTENT_LENGTH); - parser->header_state = h_state; - goto error; - - /* Transfer-Encoding: chunked */ - case h_matching_transfer_encoding_token_start: - /* looking for 'Transfer-Encoding: chunked' */ - if ('c' == c) { - h_state = h_matching_transfer_encoding_chunked; - } else if (STRICT_TOKEN(c)) { - /* TODO(indutny): similar code below does this, but why? - * At the very least it seems to be inconsistent given that - * h_matching_transfer_encoding_token does not check for - * `STRICT_TOKEN` - */ - h_state = h_matching_transfer_encoding_token; - } else if (c == ' ' || c == '\t') { - /* Skip lws */ - } else { - h_state = h_general; - } - break; - - case h_matching_transfer_encoding_chunked: - parser->index++; - if (parser->index > sizeof(CHUNKED)-1 - || c != CHUNKED[parser->index]) { - h_state = h_matching_transfer_encoding_token; - } else if (parser->index == sizeof(CHUNKED)-2) { - h_state = h_transfer_encoding_chunked; - } - break; - - case h_matching_transfer_encoding_token: - if (ch == ',') { - h_state = h_matching_transfer_encoding_token_start; - parser->index = 0; - } - break; - - case h_matching_connection_token_start: - /* looking for 'Connection: keep-alive' */ - if (c == 'k') { - h_state = h_matching_connection_keep_alive; - /* looking for 'Connection: close' */ - } else if (c == 'c') { - h_state = h_matching_connection_close; - } else if (c == 'u') { - h_state = h_matching_connection_upgrade; - } else if (STRICT_TOKEN(c)) { - h_state = h_matching_connection_token; - } else if (c == ' ' || c == '\t') { - /* Skip lws */ - } else { - h_state = h_general; - } - break; - - /* looking for 'Connection: keep-alive' */ - case h_matching_connection_keep_alive: - parser->index++; - if (parser->index > sizeof(KEEP_ALIVE)-1 - || c != KEEP_ALIVE[parser->index]) { - h_state = h_matching_connection_token; - } else if (parser->index == sizeof(KEEP_ALIVE)-2) { - h_state = h_connection_keep_alive; - } - break; - - /* looking for 'Connection: close' */ - case h_matching_connection_close: - parser->index++; - if (parser->index > sizeof(CLOSE)-1 || c != CLOSE[parser->index]) { - h_state = h_matching_connection_token; - } else if (parser->index == sizeof(CLOSE)-2) { - h_state = h_connection_close; - } - break; - - /* looking for 'Connection: upgrade' */ - case h_matching_connection_upgrade: - parser->index++; - if (parser->index > sizeof(UPGRADE) - 1 || - c != UPGRADE[parser->index]) { - h_state = h_matching_connection_token; - } else if (parser->index == sizeof(UPGRADE)-2) { - h_state = h_connection_upgrade; - } - break; - - case h_matching_connection_token: - if (ch == ',') { - h_state = h_matching_connection_token_start; - parser->index = 0; - } - break; - - case h_transfer_encoding_chunked: - if (ch != ' ') h_state = h_matching_transfer_encoding_token; - break; - - case h_connection_keep_alive: - case h_connection_close: - case h_connection_upgrade: - if (ch == ',') { - if (h_state == h_connection_keep_alive) { - parser->flags |= F_CONNECTION_KEEP_ALIVE; - } else if (h_state == h_connection_close) { - parser->flags |= F_CONNECTION_CLOSE; - } else if (h_state == h_connection_upgrade) { - parser->flags |= F_CONNECTION_UPGRADE; - } - h_state = h_matching_connection_token_start; - parser->index = 0; - } else if (ch != ' ') { - h_state = h_matching_connection_token; - } - break; - - default: - UPDATE_STATE(s_header_value); - h_state = h_general; - break; - } - } - parser->header_state = h_state; - - if (p == data + len) - --p; - - COUNT_HEADER_SIZE(p - start); - break; - } - - case s_header_almost_done: - { - if (UNLIKELY(ch != LF)) { - SET_ERRNO(HPE_LF_EXPECTED); - goto error; - } - - UPDATE_STATE(s_header_value_lws); - break; - } - - case s_header_value_lws: - { - if (ch == ' ' || ch == '\t') { - if (parser->header_state == h_content_length_num) { - /* treat obsolete line folding as space */ - parser->header_state = h_content_length_ws; - } - UPDATE_STATE(s_header_value_start); - REEXECUTE(); - } - - /* finished the header */ - switch (parser->header_state) { - case h_connection_keep_alive: - parser->flags |= F_CONNECTION_KEEP_ALIVE; - break; - case h_connection_close: - parser->flags |= F_CONNECTION_CLOSE; - break; - case h_transfer_encoding_chunked: - parser->flags |= F_CHUNKED; - break; - case h_connection_upgrade: - parser->flags |= F_CONNECTION_UPGRADE; - break; - default: - break; - } - - UPDATE_STATE(s_header_field_start); - REEXECUTE(); - } - - case s_header_value_discard_ws_almost_done: - { - STRICT_CHECK(ch != LF); - UPDATE_STATE(s_header_value_discard_lws); - break; - } - - case s_header_value_discard_lws: - { - if (ch == ' ' || ch == '\t') { - UPDATE_STATE(s_header_value_discard_ws); - break; - } else { - switch (parser->header_state) { - case h_connection_keep_alive: - parser->flags |= F_CONNECTION_KEEP_ALIVE; - break; - case h_connection_close: - parser->flags |= F_CONNECTION_CLOSE; - break; - case h_connection_upgrade: - parser->flags |= F_CONNECTION_UPGRADE; - break; - case h_transfer_encoding_chunked: - parser->flags |= F_CHUNKED; - break; - case h_content_length: - /* do not allow empty content length */ - SET_ERRNO(HPE_INVALID_CONTENT_LENGTH); - goto error; - break; - default: - break; - } - - /* header value was empty */ - MARK(header_value); - UPDATE_STATE(s_header_field_start); - CALLBACK_DATA_NOADVANCE(header_value); - REEXECUTE(); - } - } - - case s_headers_almost_done: - { - STRICT_CHECK(ch != LF); - - if (parser->flags & F_TRAILING) { - /* End of a chunked request */ - UPDATE_STATE(s_message_done); - CALLBACK_NOTIFY_NOADVANCE(chunk_complete); - REEXECUTE(); - } - - /* Cannot us transfer-encoding and a content-length header together - per the HTTP specification. (RFC 7230 Section 3.3.3) */ - if ((parser->flags & F_TRANSFER_ENCODING) && - (parser->flags & F_CONTENTLENGTH)) { - /* Allow it for lenient parsing as long as `Transfer-Encoding` is - * not `chunked` - */ - if (!lenient || (parser->flags & F_CHUNKED)) { - SET_ERRNO(HPE_UNEXPECTED_CONTENT_LENGTH); - goto error; - } - } - - UPDATE_STATE(s_headers_done); - - /* Set this here so that on_headers_complete() callbacks can see it */ - if ((parser->flags & F_UPGRADE) && - (parser->flags & F_CONNECTION_UPGRADE)) { - /* For responses, "Upgrade: foo" and "Connection: upgrade" are - * mandatory only when it is a 101 Switching Protocols response, - * otherwise it is purely informational, to announce support. - */ - parser->upgrade = - (parser->type == HTTP_REQUEST || parser->status_code == 101); - } else { - parser->upgrade = (parser->method == HTTP_CONNECT); - } - - /* Here we call the headers_complete callback. This is somewhat - * different than other callbacks because if the user returns 1, we - * will interpret that as saying that this message has no body. This - * is needed for the annoying case of recieving a response to a HEAD - * request. - * - * We'd like to use CALLBACK_NOTIFY_NOADVANCE() here but we cannot, so - * we have to simulate it by handling a change in errno below. - */ - if (settings->on_headers_complete) { - switch (settings->on_headers_complete(parser)) { - case 0: - break; - - case 2: - parser->upgrade = 1; - - /* fall through */ - case 1: - parser->flags |= F_SKIPBODY; - break; - - default: - SET_ERRNO(HPE_CB_headers_complete); - RETURN(p - data); /* Error */ - } - } - - if (HTTP_PARSER_ERRNO(parser) != HPE_OK) { - RETURN(p - data); - } - - REEXECUTE(); - } - - case s_headers_done: - { - int hasBody; - STRICT_CHECK(ch != LF); - - parser->nread = 0; - nread = 0; - - hasBody = parser->flags & F_CHUNKED || - (parser->content_length > 0 && parser->content_length != ULLONG_MAX); - if (parser->upgrade && (parser->method == HTTP_CONNECT || - (parser->flags & F_SKIPBODY) || !hasBody)) { - /* Exit, the rest of the message is in a different protocol. */ - UPDATE_STATE(NEW_MESSAGE()); - CALLBACK_NOTIFY(message_complete); - RETURN((p - data) + 1); - } - - if (parser->flags & F_SKIPBODY) { - UPDATE_STATE(NEW_MESSAGE()); - CALLBACK_NOTIFY(message_complete); - } else if (parser->flags & F_CHUNKED) { - /* chunked encoding - ignore Content-Length header, - * prepare for a chunk */ - UPDATE_STATE(s_chunk_size_start); - } else if (parser->flags & F_TRANSFER_ENCODING) { - if (parser->type == HTTP_REQUEST && !lenient) { - /* RFC 7230 3.3.3 */ - - /* If a Transfer-Encoding header field - * is present in a request and the chunked transfer coding is not - * the final encoding, the message body length cannot be determined - * reliably; the server MUST respond with the 400 (Bad Request) - * status code and then close the connection. - */ - SET_ERRNO(HPE_INVALID_TRANSFER_ENCODING); - RETURN(p - data); /* Error */ - } else { - /* RFC 7230 3.3.3 */ - - /* If a Transfer-Encoding header field is present in a response and - * the chunked transfer coding is not the final encoding, the - * message body length is determined by reading the connection until - * it is closed by the server. - */ - UPDATE_STATE(s_body_identity_eof); - } - } else { - if (parser->content_length == 0) { - /* Content-Length header given but zero: Content-Length: 0\r\n */ - UPDATE_STATE(NEW_MESSAGE()); - CALLBACK_NOTIFY(message_complete); - } else if (parser->content_length != ULLONG_MAX) { - /* Content-Length header given and non-zero */ - UPDATE_STATE(s_body_identity); - } else { - if (!http_message_needs_eof(parser)) { - /* Assume content-length 0 - read the next */ - UPDATE_STATE(NEW_MESSAGE()); - CALLBACK_NOTIFY(message_complete); - } else { - /* Read body until EOF */ - UPDATE_STATE(s_body_identity_eof); - } - } - } - - break; - } - - case s_body_identity: - { - uint64_t to_read = MIN(parser->content_length, - (uint64_t) ((data + len) - p)); - - assert(parser->content_length != 0 - && parser->content_length != ULLONG_MAX); - - /* The difference between advancing content_length and p is because - * the latter will automaticaly advance on the next loop iteration. - * Further, if content_length ends up at 0, we want to see the last - * byte again for our message complete callback. - */ - MARK(body); - parser->content_length -= to_read; - p += to_read - 1; - - if (parser->content_length == 0) { - UPDATE_STATE(s_message_done); - - /* Mimic CALLBACK_DATA_NOADVANCE() but with one extra byte. - * - * The alternative to doing this is to wait for the next byte to - * trigger the data callback, just as in every other case. The - * problem with this is that this makes it difficult for the test - * harness to distinguish between complete-on-EOF and - * complete-on-length. It's not clear that this distinction is - * important for applications, but let's keep it for now. - */ - CALLBACK_DATA_(body, p - body_mark + 1, p - data); - REEXECUTE(); - } - - break; - } - - /* read until EOF */ - case s_body_identity_eof: - MARK(body); - p = data + len - 1; - - break; - - case s_message_done: - UPDATE_STATE(NEW_MESSAGE()); - CALLBACK_NOTIFY(message_complete); - if (parser->upgrade) { - /* Exit, the rest of the message is in a different protocol. */ - RETURN((p - data) + 1); - } - break; - - case s_chunk_size_start: - { - assert(nread == 1); - assert(parser->flags & F_CHUNKED); - - unhex_val = unhex[(unsigned char)ch]; - if (UNLIKELY(unhex_val == -1)) { - SET_ERRNO(HPE_INVALID_CHUNK_SIZE); - goto error; - } - - parser->content_length = unhex_val; - UPDATE_STATE(s_chunk_size); - break; - } - - case s_chunk_size: - { - uint64_t t; - - assert(parser->flags & F_CHUNKED); - - if (ch == CR) { - UPDATE_STATE(s_chunk_size_almost_done); - break; - } - - unhex_val = unhex[(unsigned char)ch]; - - if (unhex_val == -1) { - if (ch == ';' || ch == ' ') { - UPDATE_STATE(s_chunk_parameters); - break; - } - - SET_ERRNO(HPE_INVALID_CHUNK_SIZE); - goto error; - } - - t = parser->content_length; - t *= 16; - t += unhex_val; - - /* Overflow? Test against a conservative limit for simplicity. */ - if (UNLIKELY((ULLONG_MAX - 16) / 16 < parser->content_length)) { - SET_ERRNO(HPE_INVALID_CONTENT_LENGTH); - goto error; - } - - parser->content_length = t; - break; - } - - case s_chunk_parameters: - { - assert(parser->flags & F_CHUNKED); - /* just ignore this shit. TODO check for overflow */ - if (ch == CR) { - UPDATE_STATE(s_chunk_size_almost_done); - break; - } - break; - } - - case s_chunk_size_almost_done: - { - assert(parser->flags & F_CHUNKED); - STRICT_CHECK(ch != LF); - - parser->nread = 0; - nread = 0; - - if (parser->content_length == 0) { - parser->flags |= F_TRAILING; - UPDATE_STATE(s_header_field_start); - } else { - UPDATE_STATE(s_chunk_data); - } - CALLBACK_NOTIFY(chunk_header); - break; - } - - case s_chunk_data: - { - uint64_t to_read = MIN(parser->content_length, - (uint64_t) ((data + len) - p)); - - assert(parser->flags & F_CHUNKED); - assert(parser->content_length != 0 - && parser->content_length != ULLONG_MAX); - - /* See the explanation in s_body_identity for why the content - * length and data pointers are managed this way. - */ - MARK(body); - parser->content_length -= to_read; - p += to_read - 1; - - if (parser->content_length == 0) { - UPDATE_STATE(s_chunk_data_almost_done); - } - - break; - } - - case s_chunk_data_almost_done: - assert(parser->flags & F_CHUNKED); - assert(parser->content_length == 0); - STRICT_CHECK(ch != CR); - UPDATE_STATE(s_chunk_data_done); - CALLBACK_DATA(body); - break; - - case s_chunk_data_done: - assert(parser->flags & F_CHUNKED); - STRICT_CHECK(ch != LF); - parser->nread = 0; - nread = 0; - UPDATE_STATE(s_chunk_size_start); - CALLBACK_NOTIFY(chunk_complete); - break; - - default: - assert(0 && "unhandled state"); - SET_ERRNO(HPE_INVALID_INTERNAL_STATE); - goto error; - } - } - - /* Run callbacks for any marks that we have leftover after we ran out of - * bytes. There should be at most one of these set, so it's OK to invoke - * them in series (unset marks will not result in callbacks). - * - * We use the NOADVANCE() variety of callbacks here because 'p' has already - * overflowed 'data' and this allows us to correct for the off-by-one that - * we'd otherwise have (since CALLBACK_DATA() is meant to be run with a 'p' - * value that's in-bounds). - */ - - assert(((header_field_mark ? 1 : 0) + - (header_value_mark ? 1 : 0) + - (url_mark ? 1 : 0) + - (body_mark ? 1 : 0) + - (status_mark ? 1 : 0)) <= 1); - - CALLBACK_DATA_NOADVANCE(header_field); - CALLBACK_DATA_NOADVANCE(header_value); - CALLBACK_DATA_NOADVANCE(url); - CALLBACK_DATA_NOADVANCE(body); - CALLBACK_DATA_NOADVANCE(status); - - RETURN(len); - -error: - if (HTTP_PARSER_ERRNO(parser) == HPE_OK) { - SET_ERRNO(HPE_UNKNOWN); - } - - RETURN(p - data); -} - - -/* Does the parser need to see an EOF to find the end of the message? */ -int -http_message_needs_eof (const http_parser *parser) -{ - if (parser->type == HTTP_REQUEST) { - return 0; - } - - /* See RFC 2616 section 4.4 */ - if (parser->status_code / 100 == 1 || /* 1xx e.g. Continue */ - parser->status_code == 204 || /* No Content */ - parser->status_code == 304 || /* Not Modified */ - parser->flags & F_SKIPBODY) { /* response to a HEAD request */ - return 0; - } - - /* RFC 7230 3.3.3, see `s_headers_almost_done` */ - if ((parser->flags & F_TRANSFER_ENCODING) && - (parser->flags & F_CHUNKED) == 0) { - return 1; - } - - if ((parser->flags & F_CHUNKED) || parser->content_length != ULLONG_MAX) { - return 0; - } - - return 1; -} - - -int -http_should_keep_alive (const http_parser *parser) -{ - if (parser->http_major > 0 && parser->http_minor > 0) { - /* HTTP/1.1 */ - if (parser->flags & F_CONNECTION_CLOSE) { - return 0; - } - } else { - /* HTTP/1.0 or earlier */ - if (!(parser->flags & F_CONNECTION_KEEP_ALIVE)) { - return 0; - } - } - - return !http_message_needs_eof(parser); -} - - -const char * -http_method_str (enum http_method m) -{ - return ELEM_AT(method_strings, m, ""); -} - -const char * -http_status_str (enum http_status s) -{ - switch (s) { -#define XX(num, name, string) case HTTP_STATUS_##name: return #string; - HTTP_STATUS_MAP(XX) -#undef XX - default: return ""; - } -} - -void -http_parser_init (http_parser *parser, enum http_parser_type t) -{ - void *data = parser->data; /* preserve application data */ - memset(parser, 0, sizeof(*parser)); - parser->data = data; - parser->type = t; - parser->state = (t == HTTP_REQUEST ? s_start_req : (t == HTTP_RESPONSE ? s_start_res : s_start_req_or_res)); - parser->http_errno = HPE_OK; -} - -void -http_parser_settings_init(http_parser_settings *settings) -{ - memset(settings, 0, sizeof(*settings)); -} - -const char * -http_errno_name(enum http_errno err) { - assert(((size_t) err) < ARRAY_SIZE(http_strerror_tab)); - return http_strerror_tab[err].name; -} - -const char * -http_errno_description(enum http_errno err) { - assert(((size_t) err) < ARRAY_SIZE(http_strerror_tab)); - return http_strerror_tab[err].description; -} - -static enum http_host_state -http_parse_host_char(enum http_host_state s, const char ch) { - switch(s) { - case s_http_userinfo: - case s_http_userinfo_start: - if (ch == '@') { - return s_http_host_start; - } - - if (IS_USERINFO_CHAR(ch)) { - return s_http_userinfo; - } - break; - - case s_http_host_start: - if (ch == '[') { - return s_http_host_v6_start; - } - - if (IS_HOST_CHAR(ch)) { - return s_http_host; - } - - break; - - case s_http_host: - if (IS_HOST_CHAR(ch)) { - return s_http_host; - } - - /* fall through */ - case s_http_host_v6_end: - if (ch == ':') { - return s_http_host_port_start; - } - - break; - - case s_http_host_v6: - if (ch == ']') { - return s_http_host_v6_end; - } - - /* fall through */ - case s_http_host_v6_start: - if (IS_HEX(ch) || ch == ':' || ch == '.') { - return s_http_host_v6; - } - - if (s == s_http_host_v6 && ch == '%') { - return s_http_host_v6_zone_start; - } - break; - - case s_http_host_v6_zone: - if (ch == ']') { - return s_http_host_v6_end; - } - - /* fall through */ - case s_http_host_v6_zone_start: - /* RFC 6874 Zone ID consists of 1*( unreserved / pct-encoded) */ - if (IS_ALPHANUM(ch) || ch == '%' || ch == '.' || ch == '-' || ch == '_' || - ch == '~') { - return s_http_host_v6_zone; - } - break; - - case s_http_host_port: - case s_http_host_port_start: - if (IS_NUM(ch)) { - return s_http_host_port; - } - - break; - - default: - break; - } - return s_http_host_dead; -} - -static int -http_parse_host(const char * buf, struct http_parser_url *u, int found_at) { - enum http_host_state s; - - const char *p; - size_t buflen = u->field_data[UF_HOST].off + u->field_data[UF_HOST].len; - - assert(u->field_set & (1 << UF_HOST)); - - u->field_data[UF_HOST].len = 0; - - s = found_at ? s_http_userinfo_start : s_http_host_start; - - for (p = buf + u->field_data[UF_HOST].off; p < buf + buflen; p++) { - enum http_host_state new_s = http_parse_host_char(s, *p); - - if (new_s == s_http_host_dead) { - return 1; - } - - switch(new_s) { - case s_http_host: - if (s != s_http_host) { - u->field_data[UF_HOST].off = (uint16_t)(p - buf); - } - u->field_data[UF_HOST].len++; - break; - - case s_http_host_v6: - if (s != s_http_host_v6) { - u->field_data[UF_HOST].off = (uint16_t)(p - buf); - } - u->field_data[UF_HOST].len++; - break; - - case s_http_host_v6_zone_start: - case s_http_host_v6_zone: - u->field_data[UF_HOST].len++; - break; - - case s_http_host_port: - if (s != s_http_host_port) { - u->field_data[UF_PORT].off = (uint16_t)(p - buf); - u->field_data[UF_PORT].len = 0; - u->field_set |= (1 << UF_PORT); - } - u->field_data[UF_PORT].len++; - break; - - case s_http_userinfo: - if (s != s_http_userinfo) { - u->field_data[UF_USERINFO].off = (uint16_t)(p - buf); - u->field_data[UF_USERINFO].len = 0; - u->field_set |= (1 << UF_USERINFO); - } - u->field_data[UF_USERINFO].len++; - break; - - default: - break; - } - s = new_s; - } - - /* Make sure we don't end somewhere unexpected */ - switch (s) { - case s_http_host_start: - case s_http_host_v6_start: - case s_http_host_v6: - case s_http_host_v6_zone_start: - case s_http_host_v6_zone: - case s_http_host_port_start: - case s_http_userinfo: - case s_http_userinfo_start: - return 1; - default: - break; - } - - return 0; -} - -void -http_parser_url_init(struct http_parser_url *u) { - memset(u, 0, sizeof(*u)); -} - -int -http_parser_parse_url(const char *buf, size_t buflen, int is_connect, - struct http_parser_url *u) -{ - enum state s; - const char *p; - enum http_parser_url_fields uf, old_uf; - int found_at = 0; - - if (buflen == 0) { - return 1; - } - - u->port = u->field_set = 0; - s = is_connect ? s_req_server_start : s_req_spaces_before_url; - old_uf = UF_MAX; - - for (p = buf; p < buf + buflen; p++) { - s = parse_url_char(s, *p); - - /* Figure out the next field that we're operating on */ - switch (s) { - case s_dead: - return 1; - - /* Skip delimeters */ - case s_req_schema_slash: - case s_req_schema_slash_slash: - case s_req_server_start: - case s_req_query_string_start: - case s_req_fragment_start: - continue; - - case s_req_schema: - uf = UF_SCHEMA; - break; - - case s_req_server_with_at: - found_at = 1; - - /* fall through */ - case s_req_server: - uf = UF_HOST; - break; - - case s_req_path: - uf = UF_PATH; - break; - - case s_req_query_string: - uf = UF_QUERY; - break; - - case s_req_fragment: - uf = UF_FRAGMENT; - break; - - default: - assert(!"Unexpected state"); - return 1; - } - - /* Nothing's changed; soldier on */ - if (uf == old_uf) { - u->field_data[uf].len++; - continue; - } - - u->field_data[uf].off = (uint16_t)(p - buf); - u->field_data[uf].len = 1; - - u->field_set |= (1 << uf); - old_uf = uf; - } - - /* host must be present if there is a schema */ - /* parsing http:///toto will fail */ - if ((u->field_set & (1 << UF_SCHEMA)) && - (u->field_set & (1 << UF_HOST)) == 0) { - return 1; - } - - if (u->field_set & (1 << UF_HOST)) { - if (http_parse_host(buf, u, found_at) != 0) { - return 1; - } - } - - /* CONNECT requests can only contain "hostname:port" */ - if (is_connect && u->field_set != ((1 << UF_HOST)|(1 << UF_PORT))) { - return 1; - } - - if (u->field_set & (1 << UF_PORT)) { - uint16_t off; - uint16_t len; - const char* p; - const char* end; - unsigned long v; - - off = u->field_data[UF_PORT].off; - len = u->field_data[UF_PORT].len; - end = buf + off + len; - - /* NOTE: The characters are already validated and are in the [0-9] range */ - assert(off + len <= buflen && "Port number overflow"); - v = 0; - for (p = buf + off; p < end; p++) { - v *= 10; - v += *p - '0'; - - /* Ports have a max value of 2^16 */ - if (v > 0xffff) { - return 1; - } - } - - u->port = (uint16_t) v; - } - - return 0; -} - -void -http_parser_pause(http_parser *parser, int paused) { - /* Users should only be pausing/unpausing a parser that is not in an error - * state. In non-debug builds, there's not much that we can do about this - * other than ignore it. - */ - if (HTTP_PARSER_ERRNO(parser) == HPE_OK || - HTTP_PARSER_ERRNO(parser) == HPE_PAUSED) { - uint32_t nread = parser->nread; /* used by the SET_ERRNO macro */ - SET_ERRNO((paused) ? HPE_PAUSED : HPE_OK); - } else { - assert(0 && "Attempting to pause parser in error state"); - } -} - -int -http_body_is_final(const struct http_parser *parser) { - return parser->state == s_message_done; -} - -unsigned long -http_parser_version(void) { - return HTTP_PARSER_VERSION_MAJOR * 0x10000 | - HTTP_PARSER_VERSION_MINOR * 0x00100 | - HTTP_PARSER_VERSION_PATCH * 0x00001; -} - -void -http_parser_set_max_header_size(uint32_t size) { - max_header_size = size; -} diff --git a/lib/http_parser.h b/lib/http_parser.h deleted file mode 100755 index 4938ef5..0000000 --- a/lib/http_parser.h +++ /dev/null @@ -1,455 +0,0 @@ -/* Copyright Joyent, Inc. and other Node contributors. All rights reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - */ -#ifndef http_parser_h -#define http_parser_h -#ifdef __cplusplus -extern "C" { -#endif - -/* Also update SONAME in the Makefile whenever you change these. */ -#define HTTP_PARSER_VERSION_MAJOR 2 -#define HTTP_PARSER_VERSION_MINOR 9 -#define HTTP_PARSER_VERSION_PATCH 3 - -#include -#if defined(_WIN32) && !defined(__MINGW32__) && \ - (!defined(_MSC_VER) || _MSC_VER<1600) && !defined(__WINE__) -#include -typedef __int8 int8_t; -typedef unsigned __int8 uint8_t; -typedef __int16 int16_t; -typedef unsigned __int16 uint16_t; -typedef __int32 int32_t; -typedef unsigned __int32 uint32_t; -typedef __int64 int64_t; -typedef unsigned __int64 uint64_t; -#else -#include -#endif - -/* Compile with -DHTTP_PARSER_STRICT=0 to make less checks, but run - * faster - */ -#ifndef HTTP_PARSER_STRICT -# define HTTP_PARSER_STRICT 0 -#endif - -/* Maximium header size allowed. If the macro is not defined - * before including this header then the default is used. To - * change the maximum header size, define the macro in the build - * environment (e.g. -DHTTP_MAX_HEADER_SIZE=). To remove - * the effective limit on the size of the header, define the macro - * to a very large number (e.g. -DHTTP_MAX_HEADER_SIZE=0x7fffffff) - */ -#ifndef HTTP_MAX_HEADER_SIZE -# define HTTP_MAX_HEADER_SIZE (80*1024) -#endif - -typedef struct http_parser http_parser; -typedef struct http_parser_settings http_parser_settings; - - -/* Callbacks should return non-zero to indicate an error. The parser will - * then halt execution. - * - * The one exception is on_headers_complete. In a HTTP_RESPONSE parser - * returning '1' from on_headers_complete will tell the parser that it - * should not expect a body. This is used when receiving a response to a - * HEAD request which may contain 'Content-Length' or 'Transfer-Encoding: - * chunked' headers that indicate the presence of a body. - * - * Returning `2` from on_headers_complete will tell parser that it should not - * expect neither a body nor any futher responses on this connection. This is - * useful for handling responses to a CONNECT request which may not contain - * `Upgrade` or `Connection: upgrade` headers. - * - * http_data_cb does not return data chunks. It will be called arbitrarily - * many times for each string. E.G. you might get 10 callbacks for "on_url" - * each providing just a few characters more data. - */ -typedef int (*http_data_cb) (http_parser*, const char *at, size_t length); -typedef int (*http_cb) (http_parser*); - - -/* Status Codes */ -#define HTTP_STATUS_MAP(XX) \ - XX(100, CONTINUE, Continue) \ - XX(101, SWITCHING_PROTOCOLS, Switching Protocols) \ - XX(102, PROCESSING, Processing) \ - XX(200, OK, OK) \ - XX(201, CREATED, Created) \ - XX(202, ACCEPTED, Accepted) \ - XX(203, NON_AUTHORITATIVE_INFORMATION, Non-Authoritative Information) \ - XX(204, NO_CONTENT, No Content) \ - XX(205, RESET_CONTENT, Reset Content) \ - XX(206, PARTIAL_CONTENT, Partial Content) \ - XX(207, MULTI_STATUS, Multi-Status) \ - XX(208, ALREADY_REPORTED, Already Reported) \ - XX(226, IM_USED, IM Used) \ - XX(300, MULTIPLE_CHOICES, Multiple Choices) \ - XX(301, MOVED_PERMANENTLY, Moved Permanently) \ - XX(302, FOUND, Found) \ - XX(303, SEE_OTHER, See Other) \ - XX(304, NOT_MODIFIED, Not Modified) \ - XX(305, USE_PROXY, Use Proxy) \ - XX(307, TEMPORARY_REDIRECT, Temporary Redirect) \ - XX(308, PERMANENT_REDIRECT, Permanent Redirect) \ - XX(400, BAD_REQUEST, Bad Request) \ - XX(401, UNAUTHORIZED, Unauthorized) \ - XX(402, PAYMENT_REQUIRED, Payment Required) \ - XX(403, FORBIDDEN, Forbidden) \ - XX(404, NOT_FOUND, Not Found) \ - XX(405, METHOD_NOT_ALLOWED, Method Not Allowed) \ - XX(406, NOT_ACCEPTABLE, Not Acceptable) \ - XX(407, PROXY_AUTHENTICATION_REQUIRED, Proxy Authentication Required) \ - XX(408, REQUEST_TIMEOUT, Request Timeout) \ - XX(409, CONFLICT, Conflict) \ - XX(410, GONE, Gone) \ - XX(411, LENGTH_REQUIRED, Length Required) \ - XX(412, PRECONDITION_FAILED, Precondition Failed) \ - XX(413, PAYLOAD_TOO_LARGE, Payload Too Large) \ - XX(414, URI_TOO_LONG, URI Too Long) \ - XX(415, UNSUPPORTED_MEDIA_TYPE, Unsupported Media Type) \ - XX(416, RANGE_NOT_SATISFIABLE, Range Not Satisfiable) \ - XX(417, EXPECTATION_FAILED, Expectation Failed) \ - XX(421, MISDIRECTED_REQUEST, Misdirected Request) \ - XX(422, UNPROCESSABLE_ENTITY, Unprocessable Entity) \ - XX(423, LOCKED, Locked) \ - XX(424, FAILED_DEPENDENCY, Failed Dependency) \ - XX(426, UPGRADE_REQUIRED, Upgrade Required) \ - XX(428, PRECONDITION_REQUIRED, Precondition Required) \ - XX(429, TOO_MANY_REQUESTS, Too Many Requests) \ - XX(431, REQUEST_HEADER_FIELDS_TOO_LARGE, Request Header Fields Too Large) \ - XX(451, UNAVAILABLE_FOR_LEGAL_REASONS, Unavailable For Legal Reasons) \ - XX(500, INTERNAL_SERVER_ERROR, Internal Server Error) \ - XX(501, NOT_IMPLEMENTED, Not Implemented) \ - XX(502, BAD_GATEWAY, Bad Gateway) \ - XX(503, SERVICE_UNAVAILABLE, Service Unavailable) \ - XX(504, GATEWAY_TIMEOUT, Gateway Timeout) \ - XX(505, HTTP_VERSION_NOT_SUPPORTED, HTTP Version Not Supported) \ - XX(506, VARIANT_ALSO_NEGOTIATES, Variant Also Negotiates) \ - XX(507, INSUFFICIENT_STORAGE, Insufficient Storage) \ - XX(508, LOOP_DETECTED, Loop Detected) \ - XX(510, NOT_EXTENDED, Not Extended) \ - XX(511, NETWORK_AUTHENTICATION_REQUIRED, Network Authentication Required) \ - -enum http_status - { -#define XX(num, name, string) HTTP_STATUS_##name = num, - HTTP_STATUS_MAP(XX) -#undef XX - }; - - -/* Request Methods */ -#define HTTP_METHOD_MAP(XX) \ - XX(0, DELETE, DELETE) \ - XX(1, GET, GET) \ - XX(2, HEAD, HEAD) \ - XX(3, POST, POST) \ - XX(4, PUT, PUT) \ - /* pathological */ \ - XX(5, CONNECT, CONNECT) \ - XX(6, OPTIONS, OPTIONS) \ - XX(7, TRACE, TRACE) \ - /* WebDAV */ \ - XX(8, COPY, COPY) \ - XX(9, LOCK, LOCK) \ - XX(10, MKCOL, MKCOL) \ - XX(11, MOVE, MOVE) \ - XX(12, PROPFIND, PROPFIND) \ - XX(13, PROPPATCH, PROPPATCH) \ - XX(14, SEARCH, SEARCH) \ - XX(15, UNLOCK, UNLOCK) \ - XX(16, BIND, BIND) \ - XX(17, REBIND, REBIND) \ - XX(18, UNBIND, UNBIND) \ - XX(19, ACL, ACL) \ - /* subversion */ \ - XX(20, REPORT, REPORT) \ - XX(21, MKACTIVITY, MKACTIVITY) \ - XX(22, CHECKOUT, CHECKOUT) \ - XX(23, MERGE, MERGE) \ - /* upnp */ \ - XX(24, MSEARCH, M-SEARCH) \ - XX(25, NOTIFY, NOTIFY) \ - XX(26, SUBSCRIBE, SUBSCRIBE) \ - XX(27, UNSUBSCRIBE, UNSUBSCRIBE) \ - /* RFC-5789 */ \ - XX(28, PATCH, PATCH) \ - XX(29, PURGE, PURGE) \ - /* CalDAV */ \ - XX(30, MKCALENDAR, MKCALENDAR) \ - /* RFC-2068, section 19.6.1.2 */ \ - XX(31, LINK, LINK) \ - XX(32, UNLINK, UNLINK) \ - /* icecast */ \ - XX(33, SOURCE, SOURCE) \ - /* RFC-2326 (RTSP) */ \ - XX(34, DESCRIBE, DESCRIBE) \ - XX(35, ANNOUNCE, ANNOUNCE) \ - XX(36, SETUP, SETUP) \ - XX(37, PLAY, PLAY) \ - XX(38, PAUSE, PAUSE) \ - XX(39, TEARDOWN, TEARDOWN) \ - XX(40, GET_PARAMETER, GET_PARAMETER) \ - XX(41, SET_PARAMETER, SET_PARAMETER) \ - XX(42, REDIRECT, REDIRECT) \ - XX(43, RECORD, RECORD) \ - /* RAOP */ \ - XX(44, FLUSH, FLUSH) \ - -enum http_method - { -#define XX(num, name, string) HTTP_##name = num, - HTTP_METHOD_MAP(XX) -#undef XX - }; - - -enum http_parser_type { HTTP_REQUEST, HTTP_RESPONSE, HTTP_BOTH }; - - -/* Flag values for http_parser.flags field */ -enum flags - { F_CHUNKED = 1 << 0 - , F_CONNECTION_KEEP_ALIVE = 1 << 1 - , F_CONNECTION_CLOSE = 1 << 2 - , F_CONNECTION_UPGRADE = 1 << 3 - , F_TRAILING = 1 << 4 - , F_UPGRADE = 1 << 5 - , F_SKIPBODY = 1 << 6 - , F_CONTENTLENGTH = 1 << 7 - , F_TRANSFER_ENCODING = 1 << 8 - }; - - -/* Map for errno-related constants - * - * The provided argument should be a macro that takes 2 arguments. - */ -#define HTTP_ERRNO_MAP(XX) \ - /* No error */ \ - XX(OK, "success") \ - \ - /* Callback-related errors */ \ - XX(CB_message_begin, "the on_message_begin callback failed") \ - XX(CB_url, "the on_url callback failed") \ - XX(CB_header_field, "the on_header_field callback failed") \ - XX(CB_header_value, "the on_header_value callback failed") \ - XX(CB_headers_complete, "the on_headers_complete callback failed") \ - XX(CB_body, "the on_body callback failed") \ - XX(CB_message_complete, "the on_message_complete callback failed") \ - XX(CB_status, "the on_status callback failed") \ - XX(CB_chunk_header, "the on_chunk_header callback failed") \ - XX(CB_chunk_complete, "the on_chunk_complete callback failed") \ - \ - /* Parsing-related errors */ \ - XX(INVALID_EOF_STATE, "stream ended at an unexpected time") \ - XX(HEADER_OVERFLOW, \ - "too many header bytes seen; overflow detected") \ - XX(CLOSED_CONNECTION, \ - "data received after completed connection: close message") \ - XX(INVALID_VERSION, "invalid HTTP version") \ - XX(INVALID_STATUS, "invalid HTTP status code") \ - XX(INVALID_METHOD, "invalid HTTP method") \ - XX(INVALID_URL, "invalid URL") \ - XX(INVALID_HOST, "invalid host") \ - XX(INVALID_PORT, "invalid port") \ - XX(INVALID_PATH, "invalid path") \ - XX(INVALID_QUERY_STRING, "invalid query string") \ - XX(INVALID_FRAGMENT, "invalid fragment") \ - XX(LF_EXPECTED, "LF character expected") \ - XX(INVALID_HEADER_TOKEN, "invalid character in header") \ - XX(INVALID_CONTENT_LENGTH, \ - "invalid character in content-length header") \ - XX(UNEXPECTED_CONTENT_LENGTH, \ - "unexpected content-length header") \ - XX(INVALID_CHUNK_SIZE, \ - "invalid character in chunk size header") \ - XX(INVALID_TRANSFER_ENCODING, \ - "request has invalid transfer-encoding") \ - XX(INVALID_CONSTANT, "invalid constant string") \ - XX(INVALID_INTERNAL_STATE, "encountered unexpected internal state")\ - XX(STRICT, "strict mode assertion failed") \ - XX(PAUSED, "parser is paused") \ - XX(UNKNOWN, "an unknown error occurred") - - -/* Define HPE_* values for each errno value above */ -#define HTTP_ERRNO_GEN(n, s) HPE_##n, -enum http_errno { - HTTP_ERRNO_MAP(HTTP_ERRNO_GEN) -}; -#undef HTTP_ERRNO_GEN - - -/* Get an http_errno value from an http_parser */ -#define HTTP_PARSER_ERRNO(p) ((enum http_errno) (p)->http_errno) - - -struct http_parser { - /** PRIVATE **/ - unsigned int type : 2; /* enum http_parser_type */ - unsigned int state : 7; /* enum state from http_parser.c */ - unsigned int header_state : 7; /* enum header_state from http_parser.c */ - unsigned int index : 7; /* index into current matcher */ - unsigned int lenient_http_headers : 1; - unsigned int flags : 16; /* F_* values from 'flags' enum; semi-public */ - - uint32_t nread; /* # bytes read in various scenarios */ - uint64_t content_length; /* # bytes in body (0 if no Content-Length header) */ - - /** READ-ONLY **/ - unsigned short http_major; - unsigned short http_minor; - unsigned int status_code : 16; /* responses only */ - unsigned int method : 8; /* requests only */ - unsigned int http_errno : 7; - - /* 1 = Upgrade header was present and the parser has exited because of that. - * 0 = No upgrade header present. - * Should be checked when http_parser_execute() returns in addition to - * error checking. - */ - unsigned int upgrade : 1; - - /** PUBLIC **/ - void *data; /* A pointer to get hook to the "connection" or "socket" object */ -}; - - -struct http_parser_settings { - http_cb on_message_begin; - http_data_cb on_url; - http_data_cb on_status; - http_data_cb on_header_field; - http_data_cb on_header_value; - http_cb on_headers_complete; - http_data_cb on_body; - http_cb on_message_complete; - /* When on_chunk_header is called, the current chunk length is stored - * in parser->content_length. - */ - http_cb on_chunk_header; - http_cb on_chunk_complete; -}; - - -enum http_parser_url_fields - { UF_SCHEMA = 0 - , UF_HOST = 1 - , UF_PORT = 2 - , UF_PATH = 3 - , UF_QUERY = 4 - , UF_FRAGMENT = 5 - , UF_USERINFO = 6 - , UF_MAX = 7 - }; - - -/* Result structure for http_parser_parse_url(). - * - * Callers should index into field_data[] with UF_* values iff field_set - * has the relevant (1 << UF_*) bit set. As a courtesy to clients (and - * because we probably have padding left over), we convert any port to - * a uint16_t. - */ -struct http_parser_url { - uint16_t field_set; /* Bitmask of (1 << UF_*) values */ - uint16_t port; /* Converted UF_PORT string */ - - struct { - uint16_t off; /* Offset into buffer in which field starts */ - uint16_t len; /* Length of run in buffer */ - } field_data[UF_MAX]; -}; - - -/* Returns the library version. Bits 16-23 contain the major version number, - * bits 8-15 the minor version number and bits 0-7 the patch level. - * Usage example: - * - * unsigned long version = http_parser_version(); - * unsigned major = (version >> 16) & 255; - * unsigned minor = (version >> 8) & 255; - * unsigned patch = version & 255; - * printf("http_parser v%u.%u.%u\n", major, minor, patch); - */ -unsigned long http_parser_version(void); - -void http_parser_init(http_parser *parser, enum http_parser_type type); - - -/* Initialize http_parser_settings members to 0 - */ -void http_parser_settings_init(http_parser_settings *settings); - - -/* Executes the parser. Returns number of parsed bytes. Sets - * `parser->http_errno` on error. */ -size_t http_parser_execute(http_parser *parser, - const http_parser_settings *settings, - const char *data, - size_t len); - - -/* If http_should_keep_alive() in the on_headers_complete or - * on_message_complete callback returns 0, then this should be - * the last message on the connection. - * If you are the server, respond with the "Connection: close" header. - * If you are the client, close the connection. - */ -int http_should_keep_alive(const http_parser *parser); - -/* Returns a string version of the HTTP method. */ -const char *http_method_str(enum http_method m); - -/* Returns a string version of the HTTP status code. */ -const char *http_status_str(enum http_status s); - -/* Return a string name of the given error */ -const char *http_errno_name(enum http_errno err); - -/* Return a string description of the given error */ -const char *http_errno_description(enum http_errno err); - -/* Initialize all http_parser_url members to 0 */ -void http_parser_url_init(struct http_parser_url *u); - -/* Parse a URL; return nonzero on failure */ -int http_parser_parse_url(const char *buf, size_t buflen, - int is_connect, - struct http_parser_url *u); - -/* Pause or un-pause the parser; a nonzero value pauses */ -void http_parser_pause(http_parser *parser, int paused); - -/* Checks if this is the final chunk of the body. */ -int http_body_is_final(const http_parser *parser); - -/* Change the maximum header size provided at compile time. */ -void http_parser_set_max_header_size(uint32_t size); - -#ifdef __cplusplus -} -#endif -#endif diff --git a/lib/http_request.c b/lib/http_request.c index a9d2ca0..91554ae 100755 --- a/lib/http_request.c +++ b/lib/http_request.c @@ -17,11 +17,11 @@ #include #include "http_request.h" -#include "http_parser.h" +#include "llhttp/llhttp.h" struct http_request_s { - http_parser parser; - http_parser_settings parser_settings; + llhttp_t parser; + llhttp_settings_t parser_settings; const char *method; char *url; @@ -37,7 +37,7 @@ struct http_request_s { }; static int -on_url(http_parser *parser, const char *at, size_t length) +on_url(llhttp_t *parser, const char *at, size_t length) { http_request_t *request = parser->data; int urllen = request->url ? strlen(request->url) : 0; @@ -51,7 +51,7 @@ on_url(http_parser *parser, const char *at, size_t length) } static int -on_header_field(http_parser *parser, const char *at, size_t length) +on_header_field(llhttp_t *parser, const char *at, size_t length) { http_request_t *request = parser->data; @@ -86,7 +86,7 @@ on_header_field(http_parser *parser, const char *at, size_t length) } static int -on_header_value(http_parser *parser, const char *at, size_t length) +on_header_value(llhttp_t *parser, const char *at, size_t length) { http_request_t *request = parser->data; @@ -111,7 +111,7 @@ on_header_value(http_parser *parser, const char *at, size_t length) } static int -on_body(http_parser *parser, const char *at, size_t length) +on_body(llhttp_t *parser, const char *at, size_t length) { http_request_t *request = parser->data; @@ -124,11 +124,11 @@ on_body(http_parser *parser, const char *at, size_t length) } static int -on_message_complete(http_parser *parser) +on_message_complete(llhttp_t *parser) { http_request_t *request = parser->data; - request->method = http_method_str(request->parser.method); + request->method = llhttp_method_name(request->parser.method); request->complete = 1; return 0; } @@ -142,15 +142,17 @@ http_request_init(void) if (!request) { return NULL; } - http_parser_init(&request->parser, HTTP_REQUEST); - request->parser.data = request; + llhttp_settings_init(&request->parser_settings); request->parser_settings.on_url = &on_url; request->parser_settings.on_header_field = &on_header_field; request->parser_settings.on_header_value = &on_header_value; request->parser_settings.on_body = &on_body; request->parser_settings.on_message_complete = &on_message_complete; + llhttp_init(&request->parser, HTTP_REQUEST, &request->parser_settings); + request->parser.data = request; + return request; } @@ -177,8 +179,7 @@ http_request_add_data(http_request_t *request, const char *data, int datalen) assert(request); - ret = http_parser_execute(&request->parser, - &request->parser_settings, + ret = llhttp_execute(&request->parser, data, datalen); return ret; } @@ -194,21 +195,21 @@ int http_request_has_error(http_request_t *request) { assert(request); - return (HTTP_PARSER_ERRNO(&request->parser) != HPE_OK); + return (llhttp_get_errno(&request->parser) != HPE_OK); } const char * http_request_get_error_name(http_request_t *request) { assert(request); - return http_errno_name(HTTP_PARSER_ERRNO(&request->parser)); + return llhttp_errno_name(llhttp_get_errno(&request->parser)); } const char * http_request_get_error_description(http_request_t *request) { assert(request); - return http_errno_description(HTTP_PARSER_ERRNO(&request->parser)); + return llhttp_get_error_reason(&request->parser); } const char * diff --git a/lib/llhttp/CMakeLists.txt b/lib/llhttp/CMakeLists.txt new file mode 100755 index 0000000..3adb8ca --- /dev/null +++ b/lib/llhttp/CMakeLists.txt @@ -0,0 +1,7 @@ +cmake_minimum_required(VERSION 3.4.1) +aux_source_directory(. llhttp_src) +set(DIR_SRCS ${llhttp_src}) +include_directories(.) +add_library( llhttp + STATIC + ${DIR_SRCS}) \ No newline at end of file diff --git a/lib/llhttp/LICENSE-MIT b/lib/llhttp/LICENSE-MIT new file mode 100644 index 0000000..6c1512d --- /dev/null +++ b/lib/llhttp/LICENSE-MIT @@ -0,0 +1,22 @@ +This software is licensed under the MIT License. + +Copyright Fedor Indutny, 2018. + +Permission is hereby granted, free of charge, to any person obtaining a +copy of this software and associated documentation files (the +"Software"), to deal in the Software without restriction, including +without limitation the rights to use, copy, modify, merge, publish, +distribute, sublicense, and/or sell copies of the Software, and to permit +persons to whom the Software is furnished to do so, subject to the +following conditions: + +The above copyright notice and this permission notice shall be included +in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN +NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/lib/llhttp/api.c b/lib/llhttp/api.c new file mode 100644 index 0000000..36f42fd --- /dev/null +++ b/lib/llhttp/api.c @@ -0,0 +1,363 @@ +#include +#include +#include + +#include "llhttp.h" + +#define CALLBACK_MAYBE(PARSER, NAME) \ + do { \ + const llhttp_settings_t* settings; \ + settings = (const llhttp_settings_t*) (PARSER)->settings; \ + if (settings == NULL || settings->NAME == NULL) { \ + err = 0; \ + break; \ + } \ + err = settings->NAME((PARSER)); \ + } while (0) + +#define SPAN_CALLBACK_MAYBE(PARSER, NAME, START, LEN) \ + do { \ + const llhttp_settings_t* settings; \ + settings = (const llhttp_settings_t*) (PARSER)->settings; \ + if (settings == NULL || settings->NAME == NULL) { \ + err = 0; \ + break; \ + } \ + err = settings->NAME((PARSER), (START), (LEN)); \ + if (err == -1) { \ + err = HPE_USER; \ + llhttp_set_error_reason((PARSER), "Span callback error in " #NAME); \ + } \ + } while (0) + +void llhttp_init(llhttp_t* parser, llhttp_type_t type, + const llhttp_settings_t* settings) { + llhttp__internal_init(parser); + + parser->type = type; + parser->settings = (void*) settings; +} + + +#if defined(__wasm__) + +extern int wasm_on_message_begin(llhttp_t * p); +extern int wasm_on_url(llhttp_t* p, const char* at, size_t length); +extern int wasm_on_status(llhttp_t* p, const char* at, size_t length); +extern int wasm_on_header_field(llhttp_t* p, const char* at, size_t length); +extern int wasm_on_header_value(llhttp_t* p, const char* at, size_t length); +extern int wasm_on_headers_complete(llhttp_t * p); +extern int wasm_on_body(llhttp_t* p, const char* at, size_t length); +extern int wasm_on_message_complete(llhttp_t * p); + +const llhttp_settings_t wasm_settings = { + wasm_on_message_begin, + wasm_on_url, + wasm_on_status, + wasm_on_header_field, + wasm_on_header_value, + wasm_on_headers_complete, + wasm_on_body, + wasm_on_message_complete, + NULL, + NULL, +}; + + +llhttp_t* llhttp_alloc(llhttp_type_t type) { + llhttp_t* parser = malloc(sizeof(llhttp_t)); + llhttp_init(parser, type, &wasm_settings); + return parser; +} + +void llhttp_free(llhttp_t* parser) { + free(parser); +} + +/* Some getters required to get stuff from the parser */ + +uint8_t llhttp_get_type(llhttp_t* parser) { + return parser->type; +} + +uint8_t llhttp_get_http_major(llhttp_t* parser) { + return parser->http_major; +} + +uint8_t llhttp_get_http_minor(llhttp_t* parser) { + return parser->http_minor; +} + +uint8_t llhttp_get_method(llhttp_t* parser) { + return parser->method; +} + +int llhttp_get_status_code(llhttp_t* parser) { + return parser->status_code; +} + +uint8_t llhttp_get_upgrade(llhttp_t* parser) { + return parser->upgrade; +} + +#endif // defined(__wasm__) + + +void llhttp_reset(llhttp_t* parser) { + llhttp_type_t type = parser->type; + const llhttp_settings_t* settings = parser->settings; + void* data = parser->data; + uint8_t lenient_flags = parser->lenient_flags; + + llhttp__internal_init(parser); + + parser->type = type; + parser->settings = (void*) settings; + parser->data = data; + parser->lenient_flags = lenient_flags; +} + + +llhttp_errno_t llhttp_execute(llhttp_t* parser, const char* data, size_t len) { + return llhttp__internal_execute(parser, data, data + len); +} + + +void llhttp_settings_init(llhttp_settings_t* settings) { + memset(settings, 0, sizeof(*settings)); +} + + +llhttp_errno_t llhttp_finish(llhttp_t* parser) { + int err; + + /* We're in an error state. Don't bother doing anything. */ + if (parser->error != 0) { + return 0; + } + + switch (parser->finish) { + case HTTP_FINISH_SAFE_WITH_CB: + CALLBACK_MAYBE(parser, on_message_complete); + if (err != HPE_OK) return err; + + /* FALLTHROUGH */ + case HTTP_FINISH_SAFE: + return HPE_OK; + case HTTP_FINISH_UNSAFE: + parser->reason = "Invalid EOF state"; + return HPE_INVALID_EOF_STATE; + default: + abort(); + } +} + + +void llhttp_pause(llhttp_t* parser) { + if (parser->error != HPE_OK) { + return; + } + + parser->error = HPE_PAUSED; + parser->reason = "Paused"; +} + + +void llhttp_resume(llhttp_t* parser) { + if (parser->error != HPE_PAUSED) { + return; + } + + parser->error = 0; +} + + +void llhttp_resume_after_upgrade(llhttp_t* parser) { + if (parser->error != HPE_PAUSED_UPGRADE) { + return; + } + + parser->error = 0; +} + + +llhttp_errno_t llhttp_get_errno(const llhttp_t* parser) { + return parser->error; +} + + +const char* llhttp_get_error_reason(const llhttp_t* parser) { + return parser->reason; +} + + +void llhttp_set_error_reason(llhttp_t* parser, const char* reason) { + parser->reason = reason; +} + + +const char* llhttp_get_error_pos(const llhttp_t* parser) { + return parser->error_pos; +} + + +const char* llhttp_errno_name(llhttp_errno_t err) { +#define HTTP_ERRNO_GEN(CODE, NAME, _) case HPE_##NAME: return "HPE_" #NAME; + switch (err) { + HTTP_ERRNO_MAP(HTTP_ERRNO_GEN) + default: abort(); + } +#undef HTTP_ERRNO_GEN +} + + +const char* llhttp_method_name(llhttp_method_t method) { +#define HTTP_METHOD_GEN(NUM, NAME, STRING) case HTTP_##NAME: return #STRING; + switch (method) { + HTTP_ALL_METHOD_MAP(HTTP_METHOD_GEN) + default: abort(); + } +#undef HTTP_METHOD_GEN +} + + +void llhttp_set_lenient_headers(llhttp_t* parser, int enabled) { + if (enabled) { + parser->lenient_flags |= LENIENT_HEADERS; + } else { + parser->lenient_flags &= ~LENIENT_HEADERS; + } +} + + +void llhttp_set_lenient_chunked_length(llhttp_t* parser, int enabled) { + if (enabled) { + parser->lenient_flags |= LENIENT_CHUNKED_LENGTH; + } else { + parser->lenient_flags &= ~LENIENT_CHUNKED_LENGTH; + } +} + + +void llhttp_set_lenient_keep_alive(llhttp_t* parser, int enabled) { + if (enabled) { + parser->lenient_flags |= LENIENT_KEEP_ALIVE; + } else { + parser->lenient_flags &= ~LENIENT_KEEP_ALIVE; + } +} + +/* Callbacks */ + + +int llhttp__on_message_begin(llhttp_t* s, const char* p, const char* endp) { + int err; + CALLBACK_MAYBE(s, on_message_begin); + return err; +} + + +int llhttp__on_url(llhttp_t* s, const char* p, const char* endp) { + int err; + SPAN_CALLBACK_MAYBE(s, on_url, p, endp - p); + return err; +} + + +int llhttp__on_url_complete(llhttp_t* s, const char* p, const char* endp) { + int err; + CALLBACK_MAYBE(s, on_url_complete); + return err; +} + + +int llhttp__on_status(llhttp_t* s, const char* p, const char* endp) { + int err; + SPAN_CALLBACK_MAYBE(s, on_status, p, endp - p); + return err; +} + + +int llhttp__on_status_complete(llhttp_t* s, const char* p, const char* endp) { + int err; + CALLBACK_MAYBE(s, on_status_complete); + return err; +} + + +int llhttp__on_header_field(llhttp_t* s, const char* p, const char* endp) { + int err; + SPAN_CALLBACK_MAYBE(s, on_header_field, p, endp - p); + return err; +} + + +int llhttp__on_header_field_complete(llhttp_t* s, const char* p, const char* endp) { + int err; + CALLBACK_MAYBE(s, on_header_field_complete); + return err; +} + + +int llhttp__on_header_value(llhttp_t* s, const char* p, const char* endp) { + int err; + SPAN_CALLBACK_MAYBE(s, on_header_value, p, endp - p); + return err; +} + + +int llhttp__on_header_value_complete(llhttp_t* s, const char* p, const char* endp) { + int err; + CALLBACK_MAYBE(s, on_header_value_complete); + return err; +} + + +int llhttp__on_headers_complete(llhttp_t* s, const char* p, const char* endp) { + int err; + CALLBACK_MAYBE(s, on_headers_complete); + return err; +} + + +int llhttp__on_message_complete(llhttp_t* s, const char* p, const char* endp) { + int err; + CALLBACK_MAYBE(s, on_message_complete); + return err; +} + + +int llhttp__on_body(llhttp_t* s, const char* p, const char* endp) { + int err; + SPAN_CALLBACK_MAYBE(s, on_body, p, endp - p); + return err; +} + + +int llhttp__on_chunk_header(llhttp_t* s, const char* p, const char* endp) { + int err; + CALLBACK_MAYBE(s, on_chunk_header); + return err; +} + + +int llhttp__on_chunk_complete(llhttp_t* s, const char* p, const char* endp) { + int err; + CALLBACK_MAYBE(s, on_chunk_complete); + return err; +} + + +/* Private */ + + +void llhttp__debug(llhttp_t* s, const char* p, const char* endp, + const char* msg) { + if (p == endp) { + fprintf(stderr, "p=%p type=%d flags=%02x next=null debug=%s\n", s, s->type, + s->flags, msg); + } else { + fprintf(stderr, "p=%p type=%d flags=%02x next=%02x debug=%s\n", s, + s->type, s->flags, *p, msg); + } +} diff --git a/lib/llhttp/http.c b/lib/llhttp/http.c new file mode 100644 index 0000000..e6279f3 --- /dev/null +++ b/lib/llhttp/http.c @@ -0,0 +1,149 @@ +#include +#ifndef LLHTTP__TEST +# include "llhttp.h" +#else +# define llhttp_t llparse_t +#endif /* */ + +int llhttp_message_needs_eof(const llhttp_t* parser); +int llhttp_should_keep_alive(const llhttp_t* parser); + +int llhttp__before_headers_complete(llhttp_t* parser, const char* p, + const char* endp) { + /* Set this here so that on_headers_complete() callbacks can see it */ + if ((parser->flags & F_UPGRADE) && + (parser->flags & F_CONNECTION_UPGRADE)) { + /* For responses, "Upgrade: foo" and "Connection: upgrade" are + * mandatory only when it is a 101 Switching Protocols response, + * otherwise it is purely informational, to announce support. + */ + parser->upgrade = + (parser->type == HTTP_REQUEST || parser->status_code == 101); + } else { + parser->upgrade = (parser->method == HTTP_CONNECT); + } + return 0; +} + + +/* Return values: + * 0 - No body, `restart`, message_complete + * 1 - CONNECT request, `restart`, message_complete, and pause + * 2 - chunk_size_start + * 3 - body_identity + * 4 - body_identity_eof + * 5 - invalid transfer-encoding for request + */ +int llhttp__after_headers_complete(llhttp_t* parser, const char* p, + const char* endp) { + int hasBody; + + hasBody = parser->flags & F_CHUNKED || parser->content_length > 0; + if (parser->upgrade && (parser->method == HTTP_CONNECT || + (parser->flags & F_SKIPBODY) || !hasBody)) { + /* Exit, the rest of the message is in a different protocol. */ + return 1; + } + + if (parser->flags & F_SKIPBODY) { + return 0; + } else if (parser->flags & F_CHUNKED) { + /* chunked encoding - ignore Content-Length header, prepare for a chunk */ + return 2; + } else if (parser->flags & F_TRANSFER_ENCODING) { + if (parser->type == HTTP_REQUEST && + (parser->lenient_flags & LENIENT_CHUNKED_LENGTH) == 0) { + /* RFC 7230 3.3.3 */ + + /* If a Transfer-Encoding header field + * is present in a request and the chunked transfer coding is not + * the final encoding, the message body length cannot be determined + * reliably; the server MUST respond with the 400 (Bad Request) + * status code and then close the connection. + */ + return 5; + } else { + /* RFC 7230 3.3.3 */ + + /* If a Transfer-Encoding header field is present in a response and + * the chunked transfer coding is not the final encoding, the + * message body length is determined by reading the connection until + * it is closed by the server. + */ + return 4; + } + } else { + if (!(parser->flags & F_CONTENT_LENGTH)) { + if (!llhttp_message_needs_eof(parser)) { + /* Assume content-length 0 - read the next */ + return 0; + } else { + /* Read body until EOF */ + return 4; + } + } else if (parser->content_length == 0) { + /* Content-Length header given but zero: Content-Length: 0\r\n */ + return 0; + } else { + /* Content-Length header given and non-zero */ + return 3; + } + } +} + + +int llhttp__after_message_complete(llhttp_t* parser, const char* p, + const char* endp) { + int should_keep_alive; + + should_keep_alive = llhttp_should_keep_alive(parser); + parser->finish = HTTP_FINISH_SAFE; + parser->flags = 0; + + /* NOTE: this is ignored in loose parsing mode */ + return should_keep_alive; +} + + +int llhttp_message_needs_eof(const llhttp_t* parser) { + if (parser->type == HTTP_REQUEST) { + return 0; + } + + /* See RFC 2616 section 4.4 */ + if (parser->status_code / 100 == 1 || /* 1xx e.g. Continue */ + parser->status_code == 204 || /* No Content */ + parser->status_code == 304 || /* Not Modified */ + (parser->flags & F_SKIPBODY)) { /* response to a HEAD request */ + return 0; + } + + /* RFC 7230 3.3.3, see `llhttp__after_headers_complete` */ + if ((parser->flags & F_TRANSFER_ENCODING) && + (parser->flags & F_CHUNKED) == 0) { + return 1; + } + + if (parser->flags & (F_CHUNKED | F_CONTENT_LENGTH)) { + return 0; + } + + return 1; +} + + +int llhttp_should_keep_alive(const llhttp_t* parser) { + if (parser->http_major > 0 && parser->http_minor > 0) { + /* HTTP/1.1 */ + if (parser->flags & F_CONNECTION_CLOSE) { + return 0; + } + } else { + /* HTTP/1.0 or earlier */ + if (!(parser->flags & F_CONNECTION_KEEP_ALIVE)) { + return 0; + } + } + + return !llhttp_message_needs_eof(parser); +} diff --git a/lib/llhttp/llhttp.c b/lib/llhttp/llhttp.c new file mode 100644 index 0000000..a8efce1 --- /dev/null +++ b/lib/llhttp/llhttp.c @@ -0,0 +1,14926 @@ +#if LLHTTP_STRICT_MODE + +#include +#include +#include + +#ifdef __SSE4_2__ + #ifdef _MSC_VER + #include + #else /* !_MSC_VER */ + #include + #endif /* _MSC_VER */ +#endif /* __SSE4_2__ */ + +#ifdef _MSC_VER + #define ALIGN(n) _declspec(align(n)) +#else /* !_MSC_VER */ + #define ALIGN(n) __attribute__((aligned(n))) +#endif /* _MSC_VER */ + +#include "llhttp.h" + +typedef int (*llhttp__internal__span_cb)( + llhttp__internal_t*, const char*, const char*); + +static const unsigned char llparse_blob0[] = { + 0xd, 0xa +}; +static const unsigned char llparse_blob1[] = { + 'o', 'n' +}; +static const unsigned char llparse_blob2[] = { + 'e', 'c', 't', 'i', 'o', 'n' +}; +static const unsigned char llparse_blob3[] = { + 'l', 'o', 's', 'e' +}; +static const unsigned char llparse_blob4[] = { + 'e', 'e', 'p', '-', 'a', 'l', 'i', 'v', 'e' +}; +static const unsigned char llparse_blob5[] = { + 'p', 'g', 'r', 'a', 'd', 'e' +}; +static const unsigned char llparse_blob6[] = { + 'c', 'h', 'u', 'n', 'k', 'e', 'd' +}; +#ifdef __SSE4_2__ +static const unsigned char ALIGN(16) llparse_blob7[] = { + 0x9, 0x9, ' ', '~', 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, + 0x0, 0x0, 0x0, 0x0, 0x0 +}; +#endif /* __SSE4_2__ */ +#ifdef __SSE4_2__ +static const unsigned char ALIGN(16) llparse_blob8[] = { + '!', '!', '#', '\'', '*', '+', '-', '.', '0', '9', 'A', + 'Z', '^', 'z', '|', '|' +}; +#endif /* __SSE4_2__ */ +#ifdef __SSE4_2__ +static const unsigned char ALIGN(16) llparse_blob9[] = { + '~', '~', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, + 0x0, 0x0, 0x0, 0x0, 0x0 +}; +#endif /* __SSE4_2__ */ +static const unsigned char llparse_blob10[] = { + 'e', 'n', 't', '-', 'l', 'e', 'n', 'g', 't', 'h' +}; +static const unsigned char llparse_blob11[] = { + 'r', 'o', 'x', 'y', '-', 'c', 'o', 'n', 'n', 'e', 'c', + 't', 'i', 'o', 'n' +}; +static const unsigned char llparse_blob12[] = { + 'r', 'a', 'n', 's', 'f', 'e', 'r', '-', 'e', 'n', 'c', + 'o', 'd', 'i', 'n', 'g' +}; +static const unsigned char llparse_blob13[] = { + 'p', 'g', 'r', 'a', 'd', 'e' +}; +static const unsigned char llparse_blob14[] = { + 'T', 'T', 'P', '/' +}; +static const unsigned char llparse_blob15[] = { + 0xd, 0xa, 0xd, 0xa, 'S', 'M', 0xd, 0xa, 0xd, 0xa +}; +static const unsigned char llparse_blob16[] = { + 'C', 'E', '/' +}; +static const unsigned char llparse_blob17[] = { + 'T', 'S', 'P', '/' +}; +static const unsigned char llparse_blob18[] = { + 'N', 'O', 'U', 'N', 'C', 'E' +}; +static const unsigned char llparse_blob19[] = { + 'I', 'N', 'D' +}; +static const unsigned char llparse_blob20[] = { + 'E', 'C', 'K', 'O', 'U', 'T' +}; +static const unsigned char llparse_blob21[] = { + 'N', 'E', 'C', 'T' +}; +static const unsigned char llparse_blob22[] = { + 'E', 'T', 'E' +}; +static const unsigned char llparse_blob23[] = { + 'C', 'R', 'I', 'B', 'E' +}; +static const unsigned char llparse_blob24[] = { + 'L', 'U', 'S', 'H' +}; +static const unsigned char llparse_blob25[] = { + 'E', 'T' +}; +static const unsigned char llparse_blob26[] = { + 'P', 'A', 'R', 'A', 'M', 'E', 'T', 'E', 'R' +}; +static const unsigned char llparse_blob27[] = { + 'E', 'A', 'D' +}; +static const unsigned char llparse_blob28[] = { + 'N', 'K' +}; +static const unsigned char llparse_blob29[] = { + 'C', 'K' +}; +static const unsigned char llparse_blob30[] = { + 'S', 'E', 'A', 'R', 'C', 'H' +}; +static const unsigned char llparse_blob31[] = { + 'R', 'G', 'E' +}; +static const unsigned char llparse_blob32[] = { + 'C', 'T', 'I', 'V', 'I', 'T', 'Y' +}; +static const unsigned char llparse_blob33[] = { + 'L', 'E', 'N', 'D', 'A', 'R' +}; +static const unsigned char llparse_blob34[] = { + 'V', 'E' +}; +static const unsigned char llparse_blob35[] = { + 'O', 'T', 'I', 'F', 'Y' +}; +static const unsigned char llparse_blob36[] = { + 'P', 'T', 'I', 'O', 'N', 'S' +}; +static const unsigned char llparse_blob37[] = { + 'C', 'H' +}; +static const unsigned char llparse_blob38[] = { + 'S', 'E' +}; +static const unsigned char llparse_blob39[] = { + 'A', 'Y' +}; +static const unsigned char llparse_blob40[] = { + 'S', 'T' +}; +static const unsigned char llparse_blob41[] = { + 'I', 'N', 'D' +}; +static const unsigned char llparse_blob42[] = { + 'A', 'T', 'C', 'H' +}; +static const unsigned char llparse_blob43[] = { + 'G', 'E' +}; +static const unsigned char llparse_blob44[] = { + 'I', 'N', 'D' +}; +static const unsigned char llparse_blob45[] = { + 'O', 'R', 'D' +}; +static const unsigned char llparse_blob46[] = { + 'I', 'R', 'E', 'C', 'T' +}; +static const unsigned char llparse_blob47[] = { + 'O', 'R', 'T' +}; +static const unsigned char llparse_blob48[] = { + 'R', 'C', 'H' +}; +static const unsigned char llparse_blob49[] = { + 'P', 'A', 'R', 'A', 'M', 'E', 'T', 'E', 'R' +}; +static const unsigned char llparse_blob50[] = { + 'U', 'R', 'C', 'E' +}; +static const unsigned char llparse_blob51[] = { + 'B', 'S', 'C', 'R', 'I', 'B', 'E' +}; +static const unsigned char llparse_blob52[] = { + 'A', 'R', 'D', 'O', 'W', 'N' +}; +static const unsigned char llparse_blob53[] = { + 'A', 'C', 'E' +}; +static const unsigned char llparse_blob54[] = { + 'I', 'N', 'D' +}; +static const unsigned char llparse_blob55[] = { + 'N', 'K' +}; +static const unsigned char llparse_blob56[] = { + 'C', 'K' +}; +static const unsigned char llparse_blob57[] = { + 'U', 'B', 'S', 'C', 'R', 'I', 'B', 'E' +}; +static const unsigned char llparse_blob58[] = { + 'H', 'T', 'T', 'P', '/' +}; +static const unsigned char llparse_blob59[] = { + 'A', 'D' +}; +static const unsigned char llparse_blob60[] = { + 'T', 'P', '/' +}; + +enum llparse_match_status_e { + kMatchComplete, + kMatchPause, + kMatchMismatch +}; +typedef enum llparse_match_status_e llparse_match_status_t; + +struct llparse_match_s { + llparse_match_status_t status; + const unsigned char* current; +}; +typedef struct llparse_match_s llparse_match_t; + +static llparse_match_t llparse__match_sequence_id( + llhttp__internal_t* s, const unsigned char* p, + const unsigned char* endp, + const unsigned char* seq, uint32_t seq_len) { + uint32_t index; + llparse_match_t res; + + index = s->_index; + for (; p != endp; p++) { + unsigned char current; + + current = *p; + if (current == seq[index]) { + if (++index == seq_len) { + res.status = kMatchComplete; + goto reset; + } + } else { + res.status = kMatchMismatch; + goto reset; + } + } + s->_index = index; + res.status = kMatchPause; + res.current = p; + return res; +reset: + s->_index = 0; + res.current = p; + return res; +} + +static llparse_match_t llparse__match_sequence_to_lower( + llhttp__internal_t* s, const unsigned char* p, + const unsigned char* endp, + const unsigned char* seq, uint32_t seq_len) { + uint32_t index; + llparse_match_t res; + + index = s->_index; + for (; p != endp; p++) { + unsigned char current; + + current = ((*p) >= 'A' && (*p) <= 'Z' ? (*p | 0x20) : (*p)); + if (current == seq[index]) { + if (++index == seq_len) { + res.status = kMatchComplete; + goto reset; + } + } else { + res.status = kMatchMismatch; + goto reset; + } + } + s->_index = index; + res.status = kMatchPause; + res.current = p; + return res; +reset: + s->_index = 0; + res.current = p; + return res; +} + +static llparse_match_t llparse__match_sequence_to_lower_unsafe( + llhttp__internal_t* s, const unsigned char* p, + const unsigned char* endp, + const unsigned char* seq, uint32_t seq_len) { + uint32_t index; + llparse_match_t res; + + index = s->_index; + for (; p != endp; p++) { + unsigned char current; + + current = ((*p) | 0x20); + if (current == seq[index]) { + if (++index == seq_len) { + res.status = kMatchComplete; + goto reset; + } + } else { + res.status = kMatchMismatch; + goto reset; + } + } + s->_index = index; + res.status = kMatchPause; + res.current = p; + return res; +reset: + s->_index = 0; + res.current = p; + return res; +} + +enum llparse_state_e { + s_error, + s_n_llhttp__internal__n_closed, + s_n_llhttp__internal__n_invoke_llhttp__after_message_complete, + s_n_llhttp__internal__n_pause_1, + s_n_llhttp__internal__n_invoke_is_equal_upgrade, + s_n_llhttp__internal__n_invoke_llhttp__on_message_complete_2, + s_n_llhttp__internal__n_chunk_data_almost_done, + s_n_llhttp__internal__n_consume_content_length, + s_n_llhttp__internal__n_span_start_llhttp__on_body, + s_n_llhttp__internal__n_invoke_is_equal_content_length, + s_n_llhttp__internal__n_chunk_size_almost_done, + s_n_llhttp__internal__n_chunk_parameters, + s_n_llhttp__internal__n_chunk_size_otherwise, + s_n_llhttp__internal__n_chunk_size, + s_n_llhttp__internal__n_chunk_size_digit, + s_n_llhttp__internal__n_invoke_update_content_length, + s_n_llhttp__internal__n_consume_content_length_1, + s_n_llhttp__internal__n_span_start_llhttp__on_body_1, + s_n_llhttp__internal__n_eof, + s_n_llhttp__internal__n_span_start_llhttp__on_body_2, + s_n_llhttp__internal__n_invoke_llhttp__after_headers_complete, + s_n_llhttp__internal__n_headers_almost_done, + s_n_llhttp__internal__n_invoke_llhttp__on_header_value_complete, + s_n_llhttp__internal__n_span_start_llhttp__on_header_value, + s_n_llhttp__internal__n_header_value_discard_lws, + s_n_llhttp__internal__n_header_value_discard_ws_almost_done, + s_n_llhttp__internal__n_header_value_lws, + s_n_llhttp__internal__n_header_value_almost_done, + s_n_llhttp__internal__n_header_value_lenient, + s_n_llhttp__internal__n_header_value_otherwise, + s_n_llhttp__internal__n_header_value_connection_token, + s_n_llhttp__internal__n_header_value_connection_ws, + s_n_llhttp__internal__n_header_value_connection_1, + s_n_llhttp__internal__n_header_value_connection_2, + s_n_llhttp__internal__n_header_value_connection_3, + s_n_llhttp__internal__n_header_value_connection, + s_n_llhttp__internal__n_error_23, + s_n_llhttp__internal__n_error_24, + s_n_llhttp__internal__n_header_value_content_length_ws, + s_n_llhttp__internal__n_header_value_content_length, + s_n_llhttp__internal__n_header_value_te_chunked_last, + s_n_llhttp__internal__n_header_value_te_token_ows, + s_n_llhttp__internal__n_header_value, + s_n_llhttp__internal__n_header_value_te_token, + s_n_llhttp__internal__n_header_value_te_chunked, + s_n_llhttp__internal__n_span_start_llhttp__on_header_value_1, + s_n_llhttp__internal__n_header_value_discard_ws, + s_n_llhttp__internal__n_invoke_llhttp__on_header_field_complete, + s_n_llhttp__internal__n_header_field_general_otherwise, + s_n_llhttp__internal__n_header_field_general, + s_n_llhttp__internal__n_header_field_colon, + s_n_llhttp__internal__n_header_field_3, + s_n_llhttp__internal__n_header_field_4, + s_n_llhttp__internal__n_header_field_2, + s_n_llhttp__internal__n_header_field_1, + s_n_llhttp__internal__n_header_field_5, + s_n_llhttp__internal__n_header_field_6, + s_n_llhttp__internal__n_header_field_7, + s_n_llhttp__internal__n_header_field, + s_n_llhttp__internal__n_span_start_llhttp__on_header_field, + s_n_llhttp__internal__n_header_field_start, + s_n_llhttp__internal__n_url_to_http_09, + s_n_llhttp__internal__n_url_skip_to_http09, + s_n_llhttp__internal__n_url_skip_lf_to_http09_1, + s_n_llhttp__internal__n_url_skip_lf_to_http09, + s_n_llhttp__internal__n_req_pri_upgrade, + s_n_llhttp__internal__n_req_http_complete_1, + s_n_llhttp__internal__n_req_http_complete, + s_n_llhttp__internal__n_req_http_minor, + s_n_llhttp__internal__n_req_http_dot, + s_n_llhttp__internal__n_req_http_major, + s_n_llhttp__internal__n_req_http_start_1, + s_n_llhttp__internal__n_req_http_start_2, + s_n_llhttp__internal__n_req_http_start_3, + s_n_llhttp__internal__n_req_http_start, + s_n_llhttp__internal__n_url_to_http, + s_n_llhttp__internal__n_url_skip_to_http, + s_n_llhttp__internal__n_url_fragment, + s_n_llhttp__internal__n_span_end_stub_query_3, + s_n_llhttp__internal__n_url_query, + s_n_llhttp__internal__n_url_query_or_fragment, + s_n_llhttp__internal__n_url_path, + s_n_llhttp__internal__n_span_start_stub_path_2, + s_n_llhttp__internal__n_span_start_stub_path, + s_n_llhttp__internal__n_span_start_stub_path_1, + s_n_llhttp__internal__n_url_server_with_at, + s_n_llhttp__internal__n_url_server, + s_n_llhttp__internal__n_url_schema_delim_1, + s_n_llhttp__internal__n_url_schema_delim, + s_n_llhttp__internal__n_span_end_stub_schema, + s_n_llhttp__internal__n_url_schema, + s_n_llhttp__internal__n_url_start, + s_n_llhttp__internal__n_span_start_llhttp__on_url_1, + s_n_llhttp__internal__n_url_entry_normal, + s_n_llhttp__internal__n_span_start_llhttp__on_url, + s_n_llhttp__internal__n_url_entry_connect, + s_n_llhttp__internal__n_req_spaces_before_url, + s_n_llhttp__internal__n_req_first_space_before_url, + s_n_llhttp__internal__n_start_req_2, + s_n_llhttp__internal__n_start_req_3, + s_n_llhttp__internal__n_start_req_1, + s_n_llhttp__internal__n_start_req_4, + s_n_llhttp__internal__n_start_req_6, + s_n_llhttp__internal__n_start_req_8, + s_n_llhttp__internal__n_start_req_9, + s_n_llhttp__internal__n_start_req_7, + s_n_llhttp__internal__n_start_req_5, + s_n_llhttp__internal__n_start_req_12, + s_n_llhttp__internal__n_start_req_13, + s_n_llhttp__internal__n_start_req_11, + s_n_llhttp__internal__n_start_req_10, + s_n_llhttp__internal__n_start_req_14, + s_n_llhttp__internal__n_start_req_17, + s_n_llhttp__internal__n_start_req_16, + s_n_llhttp__internal__n_start_req_15, + s_n_llhttp__internal__n_start_req_18, + s_n_llhttp__internal__n_start_req_20, + s_n_llhttp__internal__n_start_req_21, + s_n_llhttp__internal__n_start_req_19, + s_n_llhttp__internal__n_start_req_23, + s_n_llhttp__internal__n_start_req_24, + s_n_llhttp__internal__n_start_req_26, + s_n_llhttp__internal__n_start_req_28, + s_n_llhttp__internal__n_start_req_29, + s_n_llhttp__internal__n_start_req_27, + s_n_llhttp__internal__n_start_req_25, + s_n_llhttp__internal__n_start_req_30, + s_n_llhttp__internal__n_start_req_22, + s_n_llhttp__internal__n_start_req_31, + s_n_llhttp__internal__n_start_req_32, + s_n_llhttp__internal__n_start_req_35, + s_n_llhttp__internal__n_start_req_36, + s_n_llhttp__internal__n_start_req_34, + s_n_llhttp__internal__n_start_req_37, + s_n_llhttp__internal__n_start_req_38, + s_n_llhttp__internal__n_start_req_42, + s_n_llhttp__internal__n_start_req_43, + s_n_llhttp__internal__n_start_req_41, + s_n_llhttp__internal__n_start_req_40, + s_n_llhttp__internal__n_start_req_39, + s_n_llhttp__internal__n_start_req_45, + s_n_llhttp__internal__n_start_req_44, + s_n_llhttp__internal__n_start_req_33, + s_n_llhttp__internal__n_start_req_48, + s_n_llhttp__internal__n_start_req_49, + s_n_llhttp__internal__n_start_req_50, + s_n_llhttp__internal__n_start_req_51, + s_n_llhttp__internal__n_start_req_47, + s_n_llhttp__internal__n_start_req_46, + s_n_llhttp__internal__n_start_req_54, + s_n_llhttp__internal__n_start_req_56, + s_n_llhttp__internal__n_start_req_57, + s_n_llhttp__internal__n_start_req_55, + s_n_llhttp__internal__n_start_req_53, + s_n_llhttp__internal__n_start_req_58, + s_n_llhttp__internal__n_start_req_59, + s_n_llhttp__internal__n_start_req_52, + s_n_llhttp__internal__n_start_req_61, + s_n_llhttp__internal__n_start_req_62, + s_n_llhttp__internal__n_start_req_60, + s_n_llhttp__internal__n_start_req_65, + s_n_llhttp__internal__n_start_req_67, + s_n_llhttp__internal__n_start_req_68, + s_n_llhttp__internal__n_start_req_66, + s_n_llhttp__internal__n_start_req_69, + s_n_llhttp__internal__n_start_req_64, + s_n_llhttp__internal__n_start_req_63, + s_n_llhttp__internal__n_start_req, + s_n_llhttp__internal__n_invoke_llhttp__on_status_complete, + s_n_llhttp__internal__n_res_line_almost_done, + s_n_llhttp__internal__n_res_status, + s_n_llhttp__internal__n_span_start_llhttp__on_status, + s_n_llhttp__internal__n_res_status_start, + s_n_llhttp__internal__n_res_status_code_otherwise, + s_n_llhttp__internal__n_res_status_code, + s_n_llhttp__internal__n_res_http_end, + s_n_llhttp__internal__n_res_http_minor, + s_n_llhttp__internal__n_res_http_dot, + s_n_llhttp__internal__n_res_http_major, + s_n_llhttp__internal__n_start_res, + s_n_llhttp__internal__n_req_or_res_method_2, + s_n_llhttp__internal__n_req_or_res_method_3, + s_n_llhttp__internal__n_req_or_res_method_1, + s_n_llhttp__internal__n_req_or_res_method, + s_n_llhttp__internal__n_start_req_or_res, + s_n_llhttp__internal__n_invoke_load_type, + s_n_llhttp__internal__n_start, +}; +typedef enum llparse_state_e llparse_state_t; + +int llhttp__on_url( + llhttp__internal_t* s, const unsigned char* p, + const unsigned char* endp); + +int llhttp__on_header_field( + llhttp__internal_t* s, const unsigned char* p, + const unsigned char* endp); + +int llhttp__on_header_value( + llhttp__internal_t* s, const unsigned char* p, + const unsigned char* endp); + +int llhttp__on_body( + llhttp__internal_t* s, const unsigned char* p, + const unsigned char* endp); + +int llhttp__on_status( + llhttp__internal_t* s, const unsigned char* p, + const unsigned char* endp); + +int llhttp__internal__c_update_finish( + llhttp__internal_t* state, + const unsigned char* p, + const unsigned char* endp) { + state->finish = 2; + return 0; +} + +int llhttp__on_message_begin( + llhttp__internal_t* s, const unsigned char* p, + const unsigned char* endp); + +int llhttp__internal__c_load_type( + llhttp__internal_t* state, + const unsigned char* p, + const unsigned char* endp) { + return state->type; +} + +int llhttp__internal__c_store_method( + llhttp__internal_t* state, + const unsigned char* p, + const unsigned char* endp, + int match) { + state->method = match; + return 0; +} + +int llhttp__internal__c_is_equal_method( + llhttp__internal_t* state, + const unsigned char* p, + const unsigned char* endp) { + return state->method == 5; +} + +int llhttp__internal__c_update_http_major( + llhttp__internal_t* state, + const unsigned char* p, + const unsigned char* endp) { + state->http_major = 0; + return 0; +} + +int llhttp__internal__c_update_http_minor( + llhttp__internal_t* state, + const unsigned char* p, + const unsigned char* endp) { + state->http_minor = 9; + return 0; +} + +int llhttp__on_url_complete( + llhttp__internal_t* s, const unsigned char* p, + const unsigned char* endp); + +int llhttp__internal__c_test_flags( + llhttp__internal_t* state, + const unsigned char* p, + const unsigned char* endp) { + return (state->flags & 128) == 128; +} + +int llhttp__on_chunk_complete( + llhttp__internal_t* s, const unsigned char* p, + const unsigned char* endp); + +int llhttp__on_message_complete( + llhttp__internal_t* s, const unsigned char* p, + const unsigned char* endp); + +int llhttp__internal__c_is_equal_upgrade( + llhttp__internal_t* state, + const unsigned char* p, + const unsigned char* endp) { + return state->upgrade == 1; +} + +int llhttp__after_message_complete( + llhttp__internal_t* s, const unsigned char* p, + const unsigned char* endp); + +int llhttp__internal__c_update_finish_1( + llhttp__internal_t* state, + const unsigned char* p, + const unsigned char* endp) { + state->finish = 0; + return 0; +} + +int llhttp__internal__c_test_lenient_flags( + llhttp__internal_t* state, + const unsigned char* p, + const unsigned char* endp) { + return (state->lenient_flags & 4) == 4; +} + +int llhttp__internal__c_test_flags_1( + llhttp__internal_t* state, + const unsigned char* p, + const unsigned char* endp) { + return (state->flags & 544) == 544; +} + +int llhttp__internal__c_test_lenient_flags_1( + llhttp__internal_t* state, + const unsigned char* p, + const unsigned char* endp) { + return (state->lenient_flags & 2) == 2; +} + +int llhttp__before_headers_complete( + llhttp__internal_t* s, const unsigned char* p, + const unsigned char* endp); + +int llhttp__on_headers_complete( + llhttp__internal_t* s, const unsigned char* p, + const unsigned char* endp); + +int llhttp__after_headers_complete( + llhttp__internal_t* s, const unsigned char* p, + const unsigned char* endp); + +int llhttp__internal__c_update_content_length( + llhttp__internal_t* state, + const unsigned char* p, + const unsigned char* endp) { + state->content_length = 0; + return 0; +} + +int llhttp__internal__c_mul_add_content_length( + llhttp__internal_t* state, + const unsigned char* p, + const unsigned char* endp, + int match) { + /* Multiplication overflow */ + if (state->content_length > 0xffffffffffffffffULL / 16) { + return 1; + } + + state->content_length *= 16; + + /* Addition overflow */ + if (match >= 0) { + if (state->content_length > 0xffffffffffffffffULL - match) { + return 1; + } + } else { + if (state->content_length < 0ULL - match) { + return 1; + } + } + state->content_length += match; + return 0; +} + +int llhttp__on_chunk_header( + llhttp__internal_t* s, const unsigned char* p, + const unsigned char* endp); + +int llhttp__internal__c_is_equal_content_length( + llhttp__internal_t* state, + const unsigned char* p, + const unsigned char* endp) { + return state->content_length == 0; +} + +int llhttp__internal__c_or_flags( + llhttp__internal_t* state, + const unsigned char* p, + const unsigned char* endp) { + state->flags |= 128; + return 0; +} + +int llhttp__internal__c_update_finish_3( + llhttp__internal_t* state, + const unsigned char* p, + const unsigned char* endp) { + state->finish = 1; + return 0; +} + +int llhttp__internal__c_or_flags_1( + llhttp__internal_t* state, + const unsigned char* p, + const unsigned char* endp) { + state->flags |= 64; + return 0; +} + +int llhttp__internal__c_update_upgrade( + llhttp__internal_t* state, + const unsigned char* p, + const unsigned char* endp) { + state->upgrade = 1; + return 0; +} + +int llhttp__internal__c_store_header_state( + llhttp__internal_t* state, + const unsigned char* p, + const unsigned char* endp, + int match) { + state->header_state = match; + return 0; +} + +int llhttp__on_header_field_complete( + llhttp__internal_t* s, const unsigned char* p, + const unsigned char* endp); + +int llhttp__internal__c_load_header_state( + llhttp__internal_t* state, + const unsigned char* p, + const unsigned char* endp) { + return state->header_state; +} + +int llhttp__internal__c_or_flags_3( + llhttp__internal_t* state, + const unsigned char* p, + const unsigned char* endp) { + state->flags |= 1; + return 0; +} + +int llhttp__internal__c_update_header_state( + llhttp__internal_t* state, + const unsigned char* p, + const unsigned char* endp) { + state->header_state = 1; + return 0; +} + +int llhttp__on_header_value_complete( + llhttp__internal_t* s, const unsigned char* p, + const unsigned char* endp); + +int llhttp__internal__c_or_flags_4( + llhttp__internal_t* state, + const unsigned char* p, + const unsigned char* endp) { + state->flags |= 2; + return 0; +} + +int llhttp__internal__c_or_flags_5( + llhttp__internal_t* state, + const unsigned char* p, + const unsigned char* endp) { + state->flags |= 4; + return 0; +} + +int llhttp__internal__c_or_flags_6( + llhttp__internal_t* state, + const unsigned char* p, + const unsigned char* endp) { + state->flags |= 8; + return 0; +} + +int llhttp__internal__c_update_header_state_2( + llhttp__internal_t* state, + const unsigned char* p, + const unsigned char* endp) { + state->header_state = 6; + return 0; +} + +int llhttp__internal__c_test_lenient_flags_2( + llhttp__internal_t* state, + const unsigned char* p, + const unsigned char* endp) { + return (state->lenient_flags & 1) == 1; +} + +int llhttp__internal__c_update_header_state_4( + llhttp__internal_t* state, + const unsigned char* p, + const unsigned char* endp) { + state->header_state = 0; + return 0; +} + +int llhttp__internal__c_update_header_state_5( + llhttp__internal_t* state, + const unsigned char* p, + const unsigned char* endp) { + state->header_state = 5; + return 0; +} + +int llhttp__internal__c_update_header_state_6( + llhttp__internal_t* state, + const unsigned char* p, + const unsigned char* endp) { + state->header_state = 7; + return 0; +} + +int llhttp__internal__c_test_flags_2( + llhttp__internal_t* state, + const unsigned char* p, + const unsigned char* endp) { + return (state->flags & 32) == 32; +} + +int llhttp__internal__c_mul_add_content_length_1( + llhttp__internal_t* state, + const unsigned char* p, + const unsigned char* endp, + int match) { + /* Multiplication overflow */ + if (state->content_length > 0xffffffffffffffffULL / 10) { + return 1; + } + + state->content_length *= 10; + + /* Addition overflow */ + if (match >= 0) { + if (state->content_length > 0xffffffffffffffffULL - match) { + return 1; + } + } else { + if (state->content_length < 0ULL - match) { + return 1; + } + } + state->content_length += match; + return 0; +} + +int llhttp__internal__c_or_flags_15( + llhttp__internal_t* state, + const unsigned char* p, + const unsigned char* endp) { + state->flags |= 32; + return 0; +} + +int llhttp__internal__c_or_flags_16( + llhttp__internal_t* state, + const unsigned char* p, + const unsigned char* endp) { + state->flags |= 512; + return 0; +} + +int llhttp__internal__c_and_flags( + llhttp__internal_t* state, + const unsigned char* p, + const unsigned char* endp) { + state->flags &= -9; + return 0; +} + +int llhttp__internal__c_update_header_state_7( + llhttp__internal_t* state, + const unsigned char* p, + const unsigned char* endp) { + state->header_state = 8; + return 0; +} + +int llhttp__internal__c_or_flags_17( + llhttp__internal_t* state, + const unsigned char* p, + const unsigned char* endp) { + state->flags |= 16; + return 0; +} + +int llhttp__internal__c_load_method( + llhttp__internal_t* state, + const unsigned char* p, + const unsigned char* endp) { + return state->method; +} + +int llhttp__internal__c_store_http_major( + llhttp__internal_t* state, + const unsigned char* p, + const unsigned char* endp, + int match) { + state->http_major = match; + return 0; +} + +int llhttp__internal__c_store_http_minor( + llhttp__internal_t* state, + const unsigned char* p, + const unsigned char* endp, + int match) { + state->http_minor = match; + return 0; +} + +int llhttp__internal__c_update_status_code( + llhttp__internal_t* state, + const unsigned char* p, + const unsigned char* endp) { + state->status_code = 0; + return 0; +} + +int llhttp__internal__c_mul_add_status_code( + llhttp__internal_t* state, + const unsigned char* p, + const unsigned char* endp, + int match) { + /* Multiplication overflow */ + if (state->status_code > 0xffff / 10) { + return 1; + } + + state->status_code *= 10; + + /* Addition overflow */ + if (match >= 0) { + if (state->status_code > 0xffff - match) { + return 1; + } + } else { + if (state->status_code < 0 - match) { + return 1; + } + } + state->status_code += match; + + /* Enforce maximum */ + if (state->status_code > 999) { + return 1; + } + return 0; +} + +int llhttp__on_status_complete( + llhttp__internal_t* s, const unsigned char* p, + const unsigned char* endp); + +int llhttp__internal__c_update_type( + llhttp__internal_t* state, + const unsigned char* p, + const unsigned char* endp) { + state->type = 1; + return 0; +} + +int llhttp__internal__c_update_type_1( + llhttp__internal_t* state, + const unsigned char* p, + const unsigned char* endp) { + state->type = 2; + return 0; +} + +int llhttp__internal_init(llhttp__internal_t* state) { + memset(state, 0, sizeof(*state)); + state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_start; + return 0; +} + +static llparse_state_t llhttp__internal__run( + llhttp__internal_t* state, + const unsigned char* p, + const unsigned char* endp) { + int match; + switch ((llparse_state_t) (intptr_t) state->_current) { + case s_n_llhttp__internal__n_closed: + s_n_llhttp__internal__n_closed: { + if (p == endp) { + return s_n_llhttp__internal__n_closed; + } + switch (*p) { + case 10: { + p++; + goto s_n_llhttp__internal__n_closed; + } + case 13: { + p++; + goto s_n_llhttp__internal__n_closed; + } + default: { + p++; + goto s_n_llhttp__internal__n_error_4; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_invoke_llhttp__after_message_complete: + s_n_llhttp__internal__n_invoke_llhttp__after_message_complete: { + switch (llhttp__after_message_complete(state, p, endp)) { + case 1: + goto s_n_llhttp__internal__n_invoke_update_finish_2; + default: + goto s_n_llhttp__internal__n_invoke_update_finish_1; + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_pause_1: + s_n_llhttp__internal__n_pause_1: { + state->error = 0x16; + state->reason = "Pause on CONNECT/Upgrade"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_invoke_llhttp__after_message_complete; + return s_error; + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_invoke_is_equal_upgrade: + s_n_llhttp__internal__n_invoke_is_equal_upgrade: { + switch (llhttp__internal__c_is_equal_upgrade(state, p, endp)) { + case 0: + goto s_n_llhttp__internal__n_invoke_llhttp__after_message_complete; + default: + goto s_n_llhttp__internal__n_pause_1; + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_invoke_llhttp__on_message_complete_2: + s_n_llhttp__internal__n_invoke_llhttp__on_message_complete_2: { + switch (llhttp__on_message_complete(state, p, endp)) { + case 0: + goto s_n_llhttp__internal__n_invoke_is_equal_upgrade; + case 21: + goto s_n_llhttp__internal__n_pause_5; + default: + goto s_n_llhttp__internal__n_error_13; + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_chunk_data_almost_done: + s_n_llhttp__internal__n_chunk_data_almost_done: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_chunk_data_almost_done; + } + match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob0, 2); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + goto s_n_llhttp__internal__n_invoke_llhttp__on_chunk_complete; + } + case kMatchPause: { + return s_n_llhttp__internal__n_chunk_data_almost_done; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_error_8; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_consume_content_length: + s_n_llhttp__internal__n_consume_content_length: { + size_t avail; + size_t need; + + avail = endp - p; + need = state->content_length; + if (avail >= need) { + p += need; + state->content_length = 0; + goto s_n_llhttp__internal__n_span_end_llhttp__on_body; + } + + state->content_length -= avail; + return s_n_llhttp__internal__n_consume_content_length; + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_span_start_llhttp__on_body: + s_n_llhttp__internal__n_span_start_llhttp__on_body: { + if (p == endp) { + return s_n_llhttp__internal__n_span_start_llhttp__on_body; + } + state->_span_pos0 = (void*) p; + state->_span_cb0 = llhttp__on_body; + goto s_n_llhttp__internal__n_consume_content_length; + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_invoke_is_equal_content_length: + s_n_llhttp__internal__n_invoke_is_equal_content_length: { + switch (llhttp__internal__c_is_equal_content_length(state, p, endp)) { + case 0: + goto s_n_llhttp__internal__n_span_start_llhttp__on_body; + default: + goto s_n_llhttp__internal__n_invoke_or_flags; + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_chunk_size_almost_done: + s_n_llhttp__internal__n_chunk_size_almost_done: { + if (p == endp) { + return s_n_llhttp__internal__n_chunk_size_almost_done; + } + switch (*p) { + case 10: { + p++; + goto s_n_llhttp__internal__n_invoke_llhttp__on_chunk_header; + } + default: { + goto s_n_llhttp__internal__n_error_9; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_chunk_parameters: + s_n_llhttp__internal__n_chunk_parameters: { + if (p == endp) { + return s_n_llhttp__internal__n_chunk_parameters; + } + switch (*p) { + case 13: { + p++; + goto s_n_llhttp__internal__n_chunk_size_almost_done; + } + default: { + p++; + goto s_n_llhttp__internal__n_chunk_parameters; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_chunk_size_otherwise: + s_n_llhttp__internal__n_chunk_size_otherwise: { + if (p == endp) { + return s_n_llhttp__internal__n_chunk_size_otherwise; + } + switch (*p) { + case 13: { + p++; + goto s_n_llhttp__internal__n_chunk_size_almost_done; + } + case ' ': { + p++; + goto s_n_llhttp__internal__n_chunk_parameters; + } + case ';': { + p++; + goto s_n_llhttp__internal__n_chunk_parameters; + } + default: { + goto s_n_llhttp__internal__n_error_10; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_chunk_size: + s_n_llhttp__internal__n_chunk_size: { + if (p == endp) { + return s_n_llhttp__internal__n_chunk_size; + } + switch (*p) { + case '0': { + p++; + match = 0; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length; + } + case '1': { + p++; + match = 1; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length; + } + case '2': { + p++; + match = 2; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length; + } + case '3': { + p++; + match = 3; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length; + } + case '4': { + p++; + match = 4; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length; + } + case '5': { + p++; + match = 5; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length; + } + case '6': { + p++; + match = 6; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length; + } + case '7': { + p++; + match = 7; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length; + } + case '8': { + p++; + match = 8; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length; + } + case '9': { + p++; + match = 9; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length; + } + case 'A': { + p++; + match = 10; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length; + } + case 'B': { + p++; + match = 11; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length; + } + case 'C': { + p++; + match = 12; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length; + } + case 'D': { + p++; + match = 13; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length; + } + case 'E': { + p++; + match = 14; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length; + } + case 'F': { + p++; + match = 15; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length; + } + case 'a': { + p++; + match = 10; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length; + } + case 'b': { + p++; + match = 11; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length; + } + case 'c': { + p++; + match = 12; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length; + } + case 'd': { + p++; + match = 13; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length; + } + case 'e': { + p++; + match = 14; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length; + } + case 'f': { + p++; + match = 15; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length; + } + default: { + goto s_n_llhttp__internal__n_chunk_size_otherwise; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_chunk_size_digit: + s_n_llhttp__internal__n_chunk_size_digit: { + if (p == endp) { + return s_n_llhttp__internal__n_chunk_size_digit; + } + switch (*p) { + case '0': { + p++; + match = 0; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length; + } + case '1': { + p++; + match = 1; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length; + } + case '2': { + p++; + match = 2; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length; + } + case '3': { + p++; + match = 3; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length; + } + case '4': { + p++; + match = 4; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length; + } + case '5': { + p++; + match = 5; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length; + } + case '6': { + p++; + match = 6; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length; + } + case '7': { + p++; + match = 7; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length; + } + case '8': { + p++; + match = 8; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length; + } + case '9': { + p++; + match = 9; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length; + } + case 'A': { + p++; + match = 10; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length; + } + case 'B': { + p++; + match = 11; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length; + } + case 'C': { + p++; + match = 12; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length; + } + case 'D': { + p++; + match = 13; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length; + } + case 'E': { + p++; + match = 14; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length; + } + case 'F': { + p++; + match = 15; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length; + } + case 'a': { + p++; + match = 10; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length; + } + case 'b': { + p++; + match = 11; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length; + } + case 'c': { + p++; + match = 12; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length; + } + case 'd': { + p++; + match = 13; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length; + } + case 'e': { + p++; + match = 14; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length; + } + case 'f': { + p++; + match = 15; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length; + } + default: { + goto s_n_llhttp__internal__n_error_12; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_invoke_update_content_length: + s_n_llhttp__internal__n_invoke_update_content_length: { + switch (llhttp__internal__c_update_content_length(state, p, endp)) { + default: + goto s_n_llhttp__internal__n_chunk_size_digit; + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_consume_content_length_1: + s_n_llhttp__internal__n_consume_content_length_1: { + size_t avail; + size_t need; + + avail = endp - p; + need = state->content_length; + if (avail >= need) { + p += need; + state->content_length = 0; + goto s_n_llhttp__internal__n_span_end_llhttp__on_body_1; + } + + state->content_length -= avail; + return s_n_llhttp__internal__n_consume_content_length_1; + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_span_start_llhttp__on_body_1: + s_n_llhttp__internal__n_span_start_llhttp__on_body_1: { + if (p == endp) { + return s_n_llhttp__internal__n_span_start_llhttp__on_body_1; + } + state->_span_pos0 = (void*) p; + state->_span_cb0 = llhttp__on_body; + goto s_n_llhttp__internal__n_consume_content_length_1; + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_eof: + s_n_llhttp__internal__n_eof: { + if (p == endp) { + return s_n_llhttp__internal__n_eof; + } + p++; + goto s_n_llhttp__internal__n_eof; + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_span_start_llhttp__on_body_2: + s_n_llhttp__internal__n_span_start_llhttp__on_body_2: { + if (p == endp) { + return s_n_llhttp__internal__n_span_start_llhttp__on_body_2; + } + state->_span_pos0 = (void*) p; + state->_span_cb0 = llhttp__on_body; + goto s_n_llhttp__internal__n_eof; + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_invoke_llhttp__after_headers_complete: + s_n_llhttp__internal__n_invoke_llhttp__after_headers_complete: { + switch (llhttp__after_headers_complete(state, p, endp)) { + case 1: + goto s_n_llhttp__internal__n_invoke_llhttp__on_message_complete_1; + case 2: + goto s_n_llhttp__internal__n_invoke_update_content_length; + case 3: + goto s_n_llhttp__internal__n_span_start_llhttp__on_body_1; + case 4: + goto s_n_llhttp__internal__n_invoke_update_finish_3; + case 5: + goto s_n_llhttp__internal__n_error_14; + default: + goto s_n_llhttp__internal__n_invoke_llhttp__on_message_complete; + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_headers_almost_done: + s_n_llhttp__internal__n_headers_almost_done: { + if (p == endp) { + return s_n_llhttp__internal__n_headers_almost_done; + } + switch (*p) { + case 10: { + p++; + goto s_n_llhttp__internal__n_invoke_test_flags; + } + default: { + goto s_n_llhttp__internal__n_error_17; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_invoke_llhttp__on_header_value_complete: + s_n_llhttp__internal__n_invoke_llhttp__on_header_value_complete: { + switch (llhttp__on_header_value_complete(state, p, endp)) { + default: + goto s_n_llhttp__internal__n_header_field_start; + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_span_start_llhttp__on_header_value: + s_n_llhttp__internal__n_span_start_llhttp__on_header_value: { + if (p == endp) { + return s_n_llhttp__internal__n_span_start_llhttp__on_header_value; + } + state->_span_pos0 = (void*) p; + state->_span_cb0 = llhttp__on_header_value; + goto s_n_llhttp__internal__n_span_end_llhttp__on_header_value; + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_header_value_discard_lws: + s_n_llhttp__internal__n_header_value_discard_lws: { + if (p == endp) { + return s_n_llhttp__internal__n_header_value_discard_lws; + } + switch (*p) { + case 9: { + p++; + goto s_n_llhttp__internal__n_header_value_discard_ws; + } + case ' ': { + p++; + goto s_n_llhttp__internal__n_header_value_discard_ws; + } + default: { + goto s_n_llhttp__internal__n_invoke_load_header_state; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_header_value_discard_ws_almost_done: + s_n_llhttp__internal__n_header_value_discard_ws_almost_done: { + if (p == endp) { + return s_n_llhttp__internal__n_header_value_discard_ws_almost_done; + } + switch (*p) { + case 10: { + p++; + goto s_n_llhttp__internal__n_header_value_discard_lws; + } + default: { + goto s_n_llhttp__internal__n_error_19; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_header_value_lws: + s_n_llhttp__internal__n_header_value_lws: { + if (p == endp) { + return s_n_llhttp__internal__n_header_value_lws; + } + switch (*p) { + case 9: { + goto s_n_llhttp__internal__n_span_start_llhttp__on_header_value_1; + } + case ' ': { + goto s_n_llhttp__internal__n_span_start_llhttp__on_header_value_1; + } + default: { + goto s_n_llhttp__internal__n_invoke_load_header_state_3; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_header_value_almost_done: + s_n_llhttp__internal__n_header_value_almost_done: { + if (p == endp) { + return s_n_llhttp__internal__n_header_value_almost_done; + } + switch (*p) { + case 10: { + p++; + goto s_n_llhttp__internal__n_header_value_lws; + } + default: { + goto s_n_llhttp__internal__n_error_20; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_header_value_lenient: + s_n_llhttp__internal__n_header_value_lenient: { + if (p == endp) { + return s_n_llhttp__internal__n_header_value_lenient; + } + switch (*p) { + case 10: { + goto s_n_llhttp__internal__n_span_end_llhttp__on_header_value_1; + } + case 13: { + goto s_n_llhttp__internal__n_span_end_llhttp__on_header_value_3; + } + default: { + p++; + goto s_n_llhttp__internal__n_header_value_lenient; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_header_value_otherwise: + s_n_llhttp__internal__n_header_value_otherwise: { + if (p == endp) { + return s_n_llhttp__internal__n_header_value_otherwise; + } + switch (*p) { + case 10: { + goto s_n_llhttp__internal__n_span_end_llhttp__on_header_value_1; + } + case 13: { + goto s_n_llhttp__internal__n_span_end_llhttp__on_header_value_2; + } + default: { + goto s_n_llhttp__internal__n_invoke_test_lenient_flags_2; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_header_value_connection_token: + s_n_llhttp__internal__n_header_value_connection_token: { + static uint8_t lookup_table[] = { + 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 + }; + if (p == endp) { + return s_n_llhttp__internal__n_header_value_connection_token; + } + switch (lookup_table[(uint8_t) *p]) { + case 1: { + p++; + goto s_n_llhttp__internal__n_header_value_connection_token; + } + case 2: { + p++; + goto s_n_llhttp__internal__n_header_value_connection; + } + default: { + goto s_n_llhttp__internal__n_header_value_otherwise; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_header_value_connection_ws: + s_n_llhttp__internal__n_header_value_connection_ws: { + if (p == endp) { + return s_n_llhttp__internal__n_header_value_connection_ws; + } + switch (*p) { + case 10: { + goto s_n_llhttp__internal__n_header_value_otherwise; + } + case 13: { + goto s_n_llhttp__internal__n_header_value_otherwise; + } + case ' ': { + p++; + goto s_n_llhttp__internal__n_header_value_connection_ws; + } + case ',': { + p++; + goto s_n_llhttp__internal__n_invoke_load_header_state_4; + } + default: { + goto s_n_llhttp__internal__n_invoke_update_header_state_4; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_header_value_connection_1: + s_n_llhttp__internal__n_header_value_connection_1: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_header_value_connection_1; + } + match_seq = llparse__match_sequence_to_lower(state, p, endp, llparse_blob3, 4); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + goto s_n_llhttp__internal__n_invoke_update_header_state_2; + } + case kMatchPause: { + return s_n_llhttp__internal__n_header_value_connection_1; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_header_value_connection_token; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_header_value_connection_2: + s_n_llhttp__internal__n_header_value_connection_2: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_header_value_connection_2; + } + match_seq = llparse__match_sequence_to_lower(state, p, endp, llparse_blob4, 9); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + goto s_n_llhttp__internal__n_invoke_update_header_state_5; + } + case kMatchPause: { + return s_n_llhttp__internal__n_header_value_connection_2; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_header_value_connection_token; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_header_value_connection_3: + s_n_llhttp__internal__n_header_value_connection_3: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_header_value_connection_3; + } + match_seq = llparse__match_sequence_to_lower(state, p, endp, llparse_blob5, 6); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + goto s_n_llhttp__internal__n_invoke_update_header_state_6; + } + case kMatchPause: { + return s_n_llhttp__internal__n_header_value_connection_3; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_header_value_connection_token; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_header_value_connection: + s_n_llhttp__internal__n_header_value_connection: { + if (p == endp) { + return s_n_llhttp__internal__n_header_value_connection; + } + switch (((*p) >= 'A' && (*p) <= 'Z' ? (*p | 0x20) : (*p))) { + case 9: { + p++; + goto s_n_llhttp__internal__n_header_value_connection; + } + case ' ': { + p++; + goto s_n_llhttp__internal__n_header_value_connection; + } + case 'c': { + p++; + goto s_n_llhttp__internal__n_header_value_connection_1; + } + case 'k': { + p++; + goto s_n_llhttp__internal__n_header_value_connection_2; + } + case 'u': { + p++; + goto s_n_llhttp__internal__n_header_value_connection_3; + } + default: { + goto s_n_llhttp__internal__n_header_value_connection_token; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_error_23: + s_n_llhttp__internal__n_error_23: { + state->error = 0xb; + state->reason = "Content-Length overflow"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_error_24: + s_n_llhttp__internal__n_error_24: { + state->error = 0xb; + state->reason = "Invalid character in Content-Length"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_header_value_content_length_ws: + s_n_llhttp__internal__n_header_value_content_length_ws: { + if (p == endp) { + return s_n_llhttp__internal__n_header_value_content_length_ws; + } + switch (*p) { + case 10: { + goto s_n_llhttp__internal__n_invoke_or_flags_15; + } + case 13: { + goto s_n_llhttp__internal__n_invoke_or_flags_15; + } + case ' ': { + p++; + goto s_n_llhttp__internal__n_header_value_content_length_ws; + } + default: { + goto s_n_llhttp__internal__n_span_end_llhttp__on_header_value_5; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_header_value_content_length: + s_n_llhttp__internal__n_header_value_content_length: { + if (p == endp) { + return s_n_llhttp__internal__n_header_value_content_length; + } + switch (*p) { + case '0': { + p++; + match = 0; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length_1; + } + case '1': { + p++; + match = 1; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length_1; + } + case '2': { + p++; + match = 2; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length_1; + } + case '3': { + p++; + match = 3; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length_1; + } + case '4': { + p++; + match = 4; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length_1; + } + case '5': { + p++; + match = 5; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length_1; + } + case '6': { + p++; + match = 6; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length_1; + } + case '7': { + p++; + match = 7; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length_1; + } + case '8': { + p++; + match = 8; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length_1; + } + case '9': { + p++; + match = 9; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length_1; + } + default: { + goto s_n_llhttp__internal__n_header_value_content_length_ws; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_header_value_te_chunked_last: + s_n_llhttp__internal__n_header_value_te_chunked_last: { + if (p == endp) { + return s_n_llhttp__internal__n_header_value_te_chunked_last; + } + switch (*p) { + case 10: { + goto s_n_llhttp__internal__n_invoke_update_header_state_7; + } + case 13: { + goto s_n_llhttp__internal__n_invoke_update_header_state_7; + } + case ' ': { + p++; + goto s_n_llhttp__internal__n_header_value_te_chunked_last; + } + default: { + goto s_n_llhttp__internal__n_header_value_te_chunked; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_header_value_te_token_ows: + s_n_llhttp__internal__n_header_value_te_token_ows: { + if (p == endp) { + return s_n_llhttp__internal__n_header_value_te_token_ows; + } + switch (*p) { + case 9: { + p++; + goto s_n_llhttp__internal__n_header_value_te_token_ows; + } + case ' ': { + p++; + goto s_n_llhttp__internal__n_header_value_te_token_ows; + } + default: { + goto s_n_llhttp__internal__n_header_value_te_chunked; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_header_value: + s_n_llhttp__internal__n_header_value: { + static uint8_t lookup_table[] = { + 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 + }; + if (p == endp) { + return s_n_llhttp__internal__n_header_value; + } + #ifdef __SSE4_2__ + if (endp - p >= 16) { + __m128i ranges; + __m128i input; + int avail; + int match_len; + + /* Load input */ + input = _mm_loadu_si128((__m128i const*) p); + ranges = _mm_loadu_si128((__m128i const*) llparse_blob7); + + /* Find first character that does not match `ranges` */ + match_len = _mm_cmpestri(ranges, 6, + input, 16, + _SIDD_UBYTE_OPS | _SIDD_CMP_RANGES | + _SIDD_NEGATIVE_POLARITY); + + if (match_len != 0) { + p += match_len; + goto s_n_llhttp__internal__n_header_value; + } + goto s_n_llhttp__internal__n_header_value_otherwise; + } + #endif /* __SSE4_2__ */ + switch (lookup_table[(uint8_t) *p]) { + case 1: { + p++; + goto s_n_llhttp__internal__n_header_value; + } + default: { + goto s_n_llhttp__internal__n_header_value_otherwise; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_header_value_te_token: + s_n_llhttp__internal__n_header_value_te_token: { + static uint8_t lookup_table[] = { + 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 + }; + if (p == endp) { + return s_n_llhttp__internal__n_header_value_te_token; + } + switch (lookup_table[(uint8_t) *p]) { + case 1: { + p++; + goto s_n_llhttp__internal__n_header_value_te_token; + } + case 2: { + p++; + goto s_n_llhttp__internal__n_header_value_te_token_ows; + } + default: { + goto s_n_llhttp__internal__n_invoke_update_header_state_8; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_header_value_te_chunked: + s_n_llhttp__internal__n_header_value_te_chunked: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_header_value_te_chunked; + } + match_seq = llparse__match_sequence_to_lower_unsafe(state, p, endp, llparse_blob6, 7); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + goto s_n_llhttp__internal__n_header_value_te_chunked_last; + } + case kMatchPause: { + return s_n_llhttp__internal__n_header_value_te_chunked; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_header_value_te_token; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_span_start_llhttp__on_header_value_1: + s_n_llhttp__internal__n_span_start_llhttp__on_header_value_1: { + if (p == endp) { + return s_n_llhttp__internal__n_span_start_llhttp__on_header_value_1; + } + state->_span_pos0 = (void*) p; + state->_span_cb0 = llhttp__on_header_value; + goto s_n_llhttp__internal__n_invoke_load_header_state_2; + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_header_value_discard_ws: + s_n_llhttp__internal__n_header_value_discard_ws: { + if (p == endp) { + return s_n_llhttp__internal__n_header_value_discard_ws; + } + switch (*p) { + case 9: { + p++; + goto s_n_llhttp__internal__n_header_value_discard_ws; + } + case 10: { + p++; + goto s_n_llhttp__internal__n_header_value_discard_lws; + } + case 13: { + p++; + goto s_n_llhttp__internal__n_header_value_discard_ws_almost_done; + } + case ' ': { + p++; + goto s_n_llhttp__internal__n_header_value_discard_ws; + } + default: { + goto s_n_llhttp__internal__n_span_start_llhttp__on_header_value_1; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_invoke_llhttp__on_header_field_complete: + s_n_llhttp__internal__n_invoke_llhttp__on_header_field_complete: { + switch (llhttp__on_header_field_complete(state, p, endp)) { + default: + goto s_n_llhttp__internal__n_header_value_discard_ws; + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_header_field_general_otherwise: + s_n_llhttp__internal__n_header_field_general_otherwise: { + if (p == endp) { + return s_n_llhttp__internal__n_header_field_general_otherwise; + } + switch (*p) { + case ':': { + goto s_n_llhttp__internal__n_span_end_llhttp__on_header_field_1; + } + default: { + goto s_n_llhttp__internal__n_error_25; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_header_field_general: + s_n_llhttp__internal__n_header_field_general: { + static uint8_t lookup_table[] = { + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 1, 0, 1, 1, 1, 1, 1, 0, 0, 1, 1, 0, 1, 1, 0, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, + 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 0, 1, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 + }; + if (p == endp) { + return s_n_llhttp__internal__n_header_field_general; + } + #ifdef __SSE4_2__ + if (endp - p >= 16) { + __m128i ranges; + __m128i input; + int avail; + int match_len; + + /* Load input */ + input = _mm_loadu_si128((__m128i const*) p); + ranges = _mm_loadu_si128((__m128i const*) llparse_blob8); + + /* Find first character that does not match `ranges` */ + match_len = _mm_cmpestri(ranges, 16, + input, 16, + _SIDD_UBYTE_OPS | _SIDD_CMP_RANGES | + _SIDD_NEGATIVE_POLARITY); + + if (match_len != 0) { + p += match_len; + goto s_n_llhttp__internal__n_header_field_general; + } + ranges = _mm_loadu_si128((__m128i const*) llparse_blob9); + + /* Find first character that does not match `ranges` */ + match_len = _mm_cmpestri(ranges, 2, + input, 16, + _SIDD_UBYTE_OPS | _SIDD_CMP_RANGES | + _SIDD_NEGATIVE_POLARITY); + + if (match_len != 0) { + p += match_len; + goto s_n_llhttp__internal__n_header_field_general; + } + goto s_n_llhttp__internal__n_header_field_general_otherwise; + } + #endif /* __SSE4_2__ */ + switch (lookup_table[(uint8_t) *p]) { + case 1: { + p++; + goto s_n_llhttp__internal__n_header_field_general; + } + default: { + goto s_n_llhttp__internal__n_header_field_general_otherwise; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_header_field_colon: + s_n_llhttp__internal__n_header_field_colon: { + if (p == endp) { + return s_n_llhttp__internal__n_header_field_colon; + } + switch (*p) { + case ' ': { + p++; + goto s_n_llhttp__internal__n_header_field_colon; + } + case ':': { + goto s_n_llhttp__internal__n_span_end_llhttp__on_header_field; + } + default: { + goto s_n_llhttp__internal__n_invoke_update_header_state_9; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_header_field_3: + s_n_llhttp__internal__n_header_field_3: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_header_field_3; + } + match_seq = llparse__match_sequence_to_lower(state, p, endp, llparse_blob2, 6); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + match = 1; + goto s_n_llhttp__internal__n_invoke_store_header_state; + } + case kMatchPause: { + return s_n_llhttp__internal__n_header_field_3; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_invoke_update_header_state_10; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_header_field_4: + s_n_llhttp__internal__n_header_field_4: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_header_field_4; + } + match_seq = llparse__match_sequence_to_lower(state, p, endp, llparse_blob10, 10); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + match = 2; + goto s_n_llhttp__internal__n_invoke_store_header_state; + } + case kMatchPause: { + return s_n_llhttp__internal__n_header_field_4; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_invoke_update_header_state_10; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_header_field_2: + s_n_llhttp__internal__n_header_field_2: { + if (p == endp) { + return s_n_llhttp__internal__n_header_field_2; + } + switch (((*p) >= 'A' && (*p) <= 'Z' ? (*p | 0x20) : (*p))) { + case 'n': { + p++; + goto s_n_llhttp__internal__n_header_field_3; + } + case 't': { + p++; + goto s_n_llhttp__internal__n_header_field_4; + } + default: { + goto s_n_llhttp__internal__n_invoke_update_header_state_10; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_header_field_1: + s_n_llhttp__internal__n_header_field_1: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_header_field_1; + } + match_seq = llparse__match_sequence_to_lower(state, p, endp, llparse_blob1, 2); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + goto s_n_llhttp__internal__n_header_field_2; + } + case kMatchPause: { + return s_n_llhttp__internal__n_header_field_1; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_invoke_update_header_state_10; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_header_field_5: + s_n_llhttp__internal__n_header_field_5: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_header_field_5; + } + match_seq = llparse__match_sequence_to_lower(state, p, endp, llparse_blob11, 15); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + match = 1; + goto s_n_llhttp__internal__n_invoke_store_header_state; + } + case kMatchPause: { + return s_n_llhttp__internal__n_header_field_5; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_invoke_update_header_state_10; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_header_field_6: + s_n_llhttp__internal__n_header_field_6: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_header_field_6; + } + match_seq = llparse__match_sequence_to_lower(state, p, endp, llparse_blob12, 16); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + match = 3; + goto s_n_llhttp__internal__n_invoke_store_header_state; + } + case kMatchPause: { + return s_n_llhttp__internal__n_header_field_6; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_invoke_update_header_state_10; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_header_field_7: + s_n_llhttp__internal__n_header_field_7: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_header_field_7; + } + match_seq = llparse__match_sequence_to_lower(state, p, endp, llparse_blob13, 6); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + match = 4; + goto s_n_llhttp__internal__n_invoke_store_header_state; + } + case kMatchPause: { + return s_n_llhttp__internal__n_header_field_7; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_invoke_update_header_state_10; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_header_field: + s_n_llhttp__internal__n_header_field: { + if (p == endp) { + return s_n_llhttp__internal__n_header_field; + } + switch (((*p) >= 'A' && (*p) <= 'Z' ? (*p | 0x20) : (*p))) { + case 'c': { + p++; + goto s_n_llhttp__internal__n_header_field_1; + } + case 'p': { + p++; + goto s_n_llhttp__internal__n_header_field_5; + } + case 't': { + p++; + goto s_n_llhttp__internal__n_header_field_6; + } + case 'u': { + p++; + goto s_n_llhttp__internal__n_header_field_7; + } + default: { + goto s_n_llhttp__internal__n_invoke_update_header_state_10; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_span_start_llhttp__on_header_field: + s_n_llhttp__internal__n_span_start_llhttp__on_header_field: { + if (p == endp) { + return s_n_llhttp__internal__n_span_start_llhttp__on_header_field; + } + state->_span_pos0 = (void*) p; + state->_span_cb0 = llhttp__on_header_field; + goto s_n_llhttp__internal__n_header_field; + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_header_field_start: + s_n_llhttp__internal__n_header_field_start: { + if (p == endp) { + return s_n_llhttp__internal__n_header_field_start; + } + switch (*p) { + case 10: { + goto s_n_llhttp__internal__n_headers_almost_done; + } + case 13: { + p++; + goto s_n_llhttp__internal__n_headers_almost_done; + } + default: { + goto s_n_llhttp__internal__n_span_start_llhttp__on_header_field; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_url_to_http_09: + s_n_llhttp__internal__n_url_to_http_09: { + if (p == endp) { + return s_n_llhttp__internal__n_url_to_http_09; + } + switch (*p) { + case 9: { + p++; + goto s_n_llhttp__internal__n_error_1; + } + case 12: { + p++; + goto s_n_llhttp__internal__n_error_1; + } + default: { + goto s_n_llhttp__internal__n_invoke_update_http_major; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_url_skip_to_http09: + s_n_llhttp__internal__n_url_skip_to_http09: { + if (p == endp) { + return s_n_llhttp__internal__n_url_skip_to_http09; + } + switch (*p) { + case 9: { + p++; + goto s_n_llhttp__internal__n_error_1; + } + case 12: { + p++; + goto s_n_llhttp__internal__n_error_1; + } + default: { + p++; + goto s_n_llhttp__internal__n_url_to_http_09; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_url_skip_lf_to_http09_1: + s_n_llhttp__internal__n_url_skip_lf_to_http09_1: { + if (p == endp) { + return s_n_llhttp__internal__n_url_skip_lf_to_http09_1; + } + switch (*p) { + case 10: { + p++; + goto s_n_llhttp__internal__n_url_to_http_09; + } + default: { + goto s_n_llhttp__internal__n_error_26; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_url_skip_lf_to_http09: + s_n_llhttp__internal__n_url_skip_lf_to_http09: { + if (p == endp) { + return s_n_llhttp__internal__n_url_skip_lf_to_http09; + } + switch (*p) { + case 9: { + p++; + goto s_n_llhttp__internal__n_error_1; + } + case 12: { + p++; + goto s_n_llhttp__internal__n_error_1; + } + case 13: { + p++; + goto s_n_llhttp__internal__n_url_skip_lf_to_http09_1; + } + default: { + goto s_n_llhttp__internal__n_error_26; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_req_pri_upgrade: + s_n_llhttp__internal__n_req_pri_upgrade: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_req_pri_upgrade; + } + match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob15, 10); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + goto s_n_llhttp__internal__n_error_29; + } + case kMatchPause: { + return s_n_llhttp__internal__n_req_pri_upgrade; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_error_30; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_req_http_complete_1: + s_n_llhttp__internal__n_req_http_complete_1: { + if (p == endp) { + return s_n_llhttp__internal__n_req_http_complete_1; + } + switch (*p) { + case 10: { + p++; + goto s_n_llhttp__internal__n_header_field_start; + } + default: { + goto s_n_llhttp__internal__n_error_28; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_req_http_complete: + s_n_llhttp__internal__n_req_http_complete: { + if (p == endp) { + return s_n_llhttp__internal__n_req_http_complete; + } + switch (*p) { + case 10: { + p++; + goto s_n_llhttp__internal__n_header_field_start; + } + case 13: { + p++; + goto s_n_llhttp__internal__n_req_http_complete_1; + } + default: { + goto s_n_llhttp__internal__n_error_28; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_req_http_minor: + s_n_llhttp__internal__n_req_http_minor: { + if (p == endp) { + return s_n_llhttp__internal__n_req_http_minor; + } + switch (*p) { + case '0': { + p++; + match = 0; + goto s_n_llhttp__internal__n_invoke_store_http_minor; + } + case '1': { + p++; + match = 1; + goto s_n_llhttp__internal__n_invoke_store_http_minor; + } + case '2': { + p++; + match = 2; + goto s_n_llhttp__internal__n_invoke_store_http_minor; + } + case '3': { + p++; + match = 3; + goto s_n_llhttp__internal__n_invoke_store_http_minor; + } + case '4': { + p++; + match = 4; + goto s_n_llhttp__internal__n_invoke_store_http_minor; + } + case '5': { + p++; + match = 5; + goto s_n_llhttp__internal__n_invoke_store_http_minor; + } + case '6': { + p++; + match = 6; + goto s_n_llhttp__internal__n_invoke_store_http_minor; + } + case '7': { + p++; + match = 7; + goto s_n_llhttp__internal__n_invoke_store_http_minor; + } + case '8': { + p++; + match = 8; + goto s_n_llhttp__internal__n_invoke_store_http_minor; + } + case '9': { + p++; + match = 9; + goto s_n_llhttp__internal__n_invoke_store_http_minor; + } + default: { + goto s_n_llhttp__internal__n_error_31; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_req_http_dot: + s_n_llhttp__internal__n_req_http_dot: { + if (p == endp) { + return s_n_llhttp__internal__n_req_http_dot; + } + switch (*p) { + case '.': { + p++; + goto s_n_llhttp__internal__n_req_http_minor; + } + default: { + goto s_n_llhttp__internal__n_error_32; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_req_http_major: + s_n_llhttp__internal__n_req_http_major: { + if (p == endp) { + return s_n_llhttp__internal__n_req_http_major; + } + switch (*p) { + case '0': { + p++; + match = 0; + goto s_n_llhttp__internal__n_invoke_store_http_major; + } + case '1': { + p++; + match = 1; + goto s_n_llhttp__internal__n_invoke_store_http_major; + } + case '2': { + p++; + match = 2; + goto s_n_llhttp__internal__n_invoke_store_http_major; + } + case '3': { + p++; + match = 3; + goto s_n_llhttp__internal__n_invoke_store_http_major; + } + case '4': { + p++; + match = 4; + goto s_n_llhttp__internal__n_invoke_store_http_major; + } + case '5': { + p++; + match = 5; + goto s_n_llhttp__internal__n_invoke_store_http_major; + } + case '6': { + p++; + match = 6; + goto s_n_llhttp__internal__n_invoke_store_http_major; + } + case '7': { + p++; + match = 7; + goto s_n_llhttp__internal__n_invoke_store_http_major; + } + case '8': { + p++; + match = 8; + goto s_n_llhttp__internal__n_invoke_store_http_major; + } + case '9': { + p++; + match = 9; + goto s_n_llhttp__internal__n_invoke_store_http_major; + } + default: { + goto s_n_llhttp__internal__n_error_33; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_req_http_start_1: + s_n_llhttp__internal__n_req_http_start_1: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_req_http_start_1; + } + match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob14, 4); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + goto s_n_llhttp__internal__n_invoke_load_method; + } + case kMatchPause: { + return s_n_llhttp__internal__n_req_http_start_1; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_error_36; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_req_http_start_2: + s_n_llhttp__internal__n_req_http_start_2: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_req_http_start_2; + } + match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob16, 3); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + goto s_n_llhttp__internal__n_invoke_load_method_2; + } + case kMatchPause: { + return s_n_llhttp__internal__n_req_http_start_2; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_error_36; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_req_http_start_3: + s_n_llhttp__internal__n_req_http_start_3: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_req_http_start_3; + } + match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob17, 4); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + goto s_n_llhttp__internal__n_invoke_load_method_3; + } + case kMatchPause: { + return s_n_llhttp__internal__n_req_http_start_3; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_error_36; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_req_http_start: + s_n_llhttp__internal__n_req_http_start: { + if (p == endp) { + return s_n_llhttp__internal__n_req_http_start; + } + switch (*p) { + case ' ': { + p++; + goto s_n_llhttp__internal__n_req_http_start; + } + case 'H': { + p++; + goto s_n_llhttp__internal__n_req_http_start_1; + } + case 'I': { + p++; + goto s_n_llhttp__internal__n_req_http_start_2; + } + case 'R': { + p++; + goto s_n_llhttp__internal__n_req_http_start_3; + } + default: { + goto s_n_llhttp__internal__n_error_36; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_url_to_http: + s_n_llhttp__internal__n_url_to_http: { + if (p == endp) { + return s_n_llhttp__internal__n_url_to_http; + } + switch (*p) { + case 9: { + p++; + goto s_n_llhttp__internal__n_error_1; + } + case 12: { + p++; + goto s_n_llhttp__internal__n_error_1; + } + default: { + goto s_n_llhttp__internal__n_invoke_llhttp__on_url_complete_1; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_url_skip_to_http: + s_n_llhttp__internal__n_url_skip_to_http: { + if (p == endp) { + return s_n_llhttp__internal__n_url_skip_to_http; + } + switch (*p) { + case 9: { + p++; + goto s_n_llhttp__internal__n_error_1; + } + case 12: { + p++; + goto s_n_llhttp__internal__n_error_1; + } + default: { + p++; + goto s_n_llhttp__internal__n_url_to_http; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_url_fragment: + s_n_llhttp__internal__n_url_fragment: { + static uint8_t lookup_table[] = { + 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 0, 1, 3, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 4, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 + }; + if (p == endp) { + return s_n_llhttp__internal__n_url_fragment; + } + switch (lookup_table[(uint8_t) *p]) { + case 1: { + p++; + goto s_n_llhttp__internal__n_error_1; + } + case 2: { + goto s_n_llhttp__internal__n_span_end_llhttp__on_url_6; + } + case 3: { + goto s_n_llhttp__internal__n_span_end_llhttp__on_url_7; + } + case 4: { + goto s_n_llhttp__internal__n_span_end_llhttp__on_url_8; + } + case 5: { + p++; + goto s_n_llhttp__internal__n_url_fragment; + } + default: { + goto s_n_llhttp__internal__n_error_37; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_span_end_stub_query_3: + s_n_llhttp__internal__n_span_end_stub_query_3: { + if (p == endp) { + return s_n_llhttp__internal__n_span_end_stub_query_3; + } + p++; + goto s_n_llhttp__internal__n_url_fragment; + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_url_query: + s_n_llhttp__internal__n_url_query: { + static uint8_t lookup_table[] = { + 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 0, 1, 3, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 4, 5, 5, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 + }; + if (p == endp) { + return s_n_llhttp__internal__n_url_query; + } + switch (lookup_table[(uint8_t) *p]) { + case 1: { + p++; + goto s_n_llhttp__internal__n_error_1; + } + case 2: { + goto s_n_llhttp__internal__n_span_end_llhttp__on_url_9; + } + case 3: { + goto s_n_llhttp__internal__n_span_end_llhttp__on_url_10; + } + case 4: { + goto s_n_llhttp__internal__n_span_end_llhttp__on_url_11; + } + case 5: { + p++; + goto s_n_llhttp__internal__n_url_query; + } + case 6: { + goto s_n_llhttp__internal__n_span_end_stub_query_3; + } + default: { + goto s_n_llhttp__internal__n_error_38; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_url_query_or_fragment: + s_n_llhttp__internal__n_url_query_or_fragment: { + if (p == endp) { + return s_n_llhttp__internal__n_url_query_or_fragment; + } + switch (*p) { + case 9: { + p++; + goto s_n_llhttp__internal__n_error_1; + } + case 10: { + goto s_n_llhttp__internal__n_span_end_llhttp__on_url_3; + } + case 12: { + p++; + goto s_n_llhttp__internal__n_error_1; + } + case 13: { + goto s_n_llhttp__internal__n_span_end_llhttp__on_url_4; + } + case ' ': { + goto s_n_llhttp__internal__n_span_end_llhttp__on_url_5; + } + case '#': { + p++; + goto s_n_llhttp__internal__n_url_fragment; + } + case '?': { + p++; + goto s_n_llhttp__internal__n_url_query; + } + default: { + goto s_n_llhttp__internal__n_error_39; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_url_path: + s_n_llhttp__internal__n_url_path: { + static uint8_t lookup_table[] = { + 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 2, 2, 0, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 0, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 + }; + if (p == endp) { + return s_n_llhttp__internal__n_url_path; + } + switch (lookup_table[(uint8_t) *p]) { + case 1: { + p++; + goto s_n_llhttp__internal__n_error_1; + } + case 2: { + p++; + goto s_n_llhttp__internal__n_url_path; + } + default: { + goto s_n_llhttp__internal__n_url_query_or_fragment; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_span_start_stub_path_2: + s_n_llhttp__internal__n_span_start_stub_path_2: { + if (p == endp) { + return s_n_llhttp__internal__n_span_start_stub_path_2; + } + p++; + goto s_n_llhttp__internal__n_url_path; + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_span_start_stub_path: + s_n_llhttp__internal__n_span_start_stub_path: { + if (p == endp) { + return s_n_llhttp__internal__n_span_start_stub_path; + } + p++; + goto s_n_llhttp__internal__n_url_path; + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_span_start_stub_path_1: + s_n_llhttp__internal__n_span_start_stub_path_1: { + if (p == endp) { + return s_n_llhttp__internal__n_span_start_stub_path_1; + } + p++; + goto s_n_llhttp__internal__n_url_path; + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_url_server_with_at: + s_n_llhttp__internal__n_url_server_with_at: { + static uint8_t lookup_table[] = { + 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 0, 1, 3, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 4, 5, 0, 0, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 6, + 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 0, 5, 0, 7, + 8, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 0, 5, 0, 5, + 0, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 0, 0, 0, 5, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 + }; + if (p == endp) { + return s_n_llhttp__internal__n_url_server_with_at; + } + switch (lookup_table[(uint8_t) *p]) { + case 1: { + p++; + goto s_n_llhttp__internal__n_error_1; + } + case 2: { + goto s_n_llhttp__internal__n_span_end_llhttp__on_url_12; + } + case 3: { + goto s_n_llhttp__internal__n_span_end_llhttp__on_url_13; + } + case 4: { + goto s_n_llhttp__internal__n_span_end_llhttp__on_url_14; + } + case 5: { + p++; + goto s_n_llhttp__internal__n_url_server; + } + case 6: { + goto s_n_llhttp__internal__n_span_start_stub_path_1; + } + case 7: { + p++; + goto s_n_llhttp__internal__n_url_query; + } + case 8: { + p++; + goto s_n_llhttp__internal__n_error_40; + } + default: { + goto s_n_llhttp__internal__n_error_41; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_url_server: + s_n_llhttp__internal__n_url_server: { + static uint8_t lookup_table[] = { + 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 0, 1, 3, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 4, 5, 0, 0, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 6, + 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 0, 5, 0, 7, + 8, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 0, 5, 0, 5, + 0, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 0, 0, 0, 5, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 + }; + if (p == endp) { + return s_n_llhttp__internal__n_url_server; + } + switch (lookup_table[(uint8_t) *p]) { + case 1: { + p++; + goto s_n_llhttp__internal__n_error_1; + } + case 2: { + goto s_n_llhttp__internal__n_span_end_llhttp__on_url; + } + case 3: { + goto s_n_llhttp__internal__n_span_end_llhttp__on_url_1; + } + case 4: { + goto s_n_llhttp__internal__n_span_end_llhttp__on_url_2; + } + case 5: { + p++; + goto s_n_llhttp__internal__n_url_server; + } + case 6: { + goto s_n_llhttp__internal__n_span_start_stub_path; + } + case 7: { + p++; + goto s_n_llhttp__internal__n_url_query; + } + case 8: { + p++; + goto s_n_llhttp__internal__n_url_server_with_at; + } + default: { + goto s_n_llhttp__internal__n_error_42; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_url_schema_delim_1: + s_n_llhttp__internal__n_url_schema_delim_1: { + if (p == endp) { + return s_n_llhttp__internal__n_url_schema_delim_1; + } + switch (*p) { + case '/': { + p++; + goto s_n_llhttp__internal__n_url_server; + } + default: { + goto s_n_llhttp__internal__n_error_44; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_url_schema_delim: + s_n_llhttp__internal__n_url_schema_delim: { + if (p == endp) { + return s_n_llhttp__internal__n_url_schema_delim; + } + switch (*p) { + case 9: { + p++; + goto s_n_llhttp__internal__n_error_1; + } + case 10: { + p++; + goto s_n_llhttp__internal__n_error_43; + } + case 12: { + p++; + goto s_n_llhttp__internal__n_error_1; + } + case 13: { + p++; + goto s_n_llhttp__internal__n_error_43; + } + case ' ': { + p++; + goto s_n_llhttp__internal__n_error_43; + } + case '/': { + p++; + goto s_n_llhttp__internal__n_url_schema_delim_1; + } + default: { + goto s_n_llhttp__internal__n_error_44; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_span_end_stub_schema: + s_n_llhttp__internal__n_span_end_stub_schema: { + if (p == endp) { + return s_n_llhttp__internal__n_span_end_stub_schema; + } + p++; + goto s_n_llhttp__internal__n_url_schema_delim; + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_url_schema: + s_n_llhttp__internal__n_url_schema: { + static uint8_t lookup_table[] = { + 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 0, 1, 2, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3, 0, 0, 0, 0, 0, + 0, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, + 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 0, 0, 0, 0, 0, + 0, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, + 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 + }; + if (p == endp) { + return s_n_llhttp__internal__n_url_schema; + } + switch (lookup_table[(uint8_t) *p]) { + case 1: { + p++; + goto s_n_llhttp__internal__n_error_1; + } + case 2: { + p++; + goto s_n_llhttp__internal__n_error_43; + } + case 3: { + goto s_n_llhttp__internal__n_span_end_stub_schema; + } + case 4: { + p++; + goto s_n_llhttp__internal__n_url_schema; + } + default: { + goto s_n_llhttp__internal__n_error_45; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_url_start: + s_n_llhttp__internal__n_url_start: { + static uint8_t lookup_table[] = { + 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 0, 1, 2, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3, 0, 0, 0, 0, 3, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, + 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 0, 0, 0, 0, 0, + 0, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, + 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 + }; + if (p == endp) { + return s_n_llhttp__internal__n_url_start; + } + switch (lookup_table[(uint8_t) *p]) { + case 1: { + p++; + goto s_n_llhttp__internal__n_error_1; + } + case 2: { + p++; + goto s_n_llhttp__internal__n_error_43; + } + case 3: { + goto s_n_llhttp__internal__n_span_start_stub_path_2; + } + case 4: { + goto s_n_llhttp__internal__n_url_schema; + } + default: { + goto s_n_llhttp__internal__n_error_46; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_span_start_llhttp__on_url_1: + s_n_llhttp__internal__n_span_start_llhttp__on_url_1: { + if (p == endp) { + return s_n_llhttp__internal__n_span_start_llhttp__on_url_1; + } + state->_span_pos0 = (void*) p; + state->_span_cb0 = llhttp__on_url; + goto s_n_llhttp__internal__n_url_start; + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_url_entry_normal: + s_n_llhttp__internal__n_url_entry_normal: { + if (p == endp) { + return s_n_llhttp__internal__n_url_entry_normal; + } + switch (*p) { + case 9: { + p++; + goto s_n_llhttp__internal__n_error_1; + } + case 12: { + p++; + goto s_n_llhttp__internal__n_error_1; + } + default: { + goto s_n_llhttp__internal__n_span_start_llhttp__on_url_1; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_span_start_llhttp__on_url: + s_n_llhttp__internal__n_span_start_llhttp__on_url: { + if (p == endp) { + return s_n_llhttp__internal__n_span_start_llhttp__on_url; + } + state->_span_pos0 = (void*) p; + state->_span_cb0 = llhttp__on_url; + goto s_n_llhttp__internal__n_url_server; + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_url_entry_connect: + s_n_llhttp__internal__n_url_entry_connect: { + if (p == endp) { + return s_n_llhttp__internal__n_url_entry_connect; + } + switch (*p) { + case 9: { + p++; + goto s_n_llhttp__internal__n_error_1; + } + case 12: { + p++; + goto s_n_llhttp__internal__n_error_1; + } + default: { + goto s_n_llhttp__internal__n_span_start_llhttp__on_url; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_req_spaces_before_url: + s_n_llhttp__internal__n_req_spaces_before_url: { + if (p == endp) { + return s_n_llhttp__internal__n_req_spaces_before_url; + } + switch (*p) { + case ' ': { + p++; + goto s_n_llhttp__internal__n_req_spaces_before_url; + } + default: { + goto s_n_llhttp__internal__n_invoke_is_equal_method; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_req_first_space_before_url: + s_n_llhttp__internal__n_req_first_space_before_url: { + if (p == endp) { + return s_n_llhttp__internal__n_req_first_space_before_url; + } + switch (*p) { + case ' ': { + p++; + goto s_n_llhttp__internal__n_req_spaces_before_url; + } + default: { + goto s_n_llhttp__internal__n_error_47; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_2: + s_n_llhttp__internal__n_start_req_2: { + if (p == endp) { + return s_n_llhttp__internal__n_start_req_2; + } + switch (*p) { + case 'L': { + p++; + match = 19; + goto s_n_llhttp__internal__n_invoke_store_method_1; + } + default: { + goto s_n_llhttp__internal__n_error_56; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_3: + s_n_llhttp__internal__n_start_req_3: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_start_req_3; + } + match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob18, 6); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + match = 36; + goto s_n_llhttp__internal__n_invoke_store_method_1; + } + case kMatchPause: { + return s_n_llhttp__internal__n_start_req_3; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_error_56; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_1: + s_n_llhttp__internal__n_start_req_1: { + if (p == endp) { + return s_n_llhttp__internal__n_start_req_1; + } + switch (*p) { + case 'C': { + p++; + goto s_n_llhttp__internal__n_start_req_2; + } + case 'N': { + p++; + goto s_n_llhttp__internal__n_start_req_3; + } + default: { + goto s_n_llhttp__internal__n_error_56; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_4: + s_n_llhttp__internal__n_start_req_4: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_start_req_4; + } + match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob19, 3); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + match = 16; + goto s_n_llhttp__internal__n_invoke_store_method_1; + } + case kMatchPause: { + return s_n_llhttp__internal__n_start_req_4; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_error_56; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_6: + s_n_llhttp__internal__n_start_req_6: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_start_req_6; + } + match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob20, 6); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + match = 22; + goto s_n_llhttp__internal__n_invoke_store_method_1; + } + case kMatchPause: { + return s_n_llhttp__internal__n_start_req_6; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_error_56; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_8: + s_n_llhttp__internal__n_start_req_8: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_start_req_8; + } + match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob21, 4); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + match = 5; + goto s_n_llhttp__internal__n_invoke_store_method_1; + } + case kMatchPause: { + return s_n_llhttp__internal__n_start_req_8; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_error_56; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_9: + s_n_llhttp__internal__n_start_req_9: { + if (p == endp) { + return s_n_llhttp__internal__n_start_req_9; + } + switch (*p) { + case 'Y': { + p++; + match = 8; + goto s_n_llhttp__internal__n_invoke_store_method_1; + } + default: { + goto s_n_llhttp__internal__n_error_56; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_7: + s_n_llhttp__internal__n_start_req_7: { + if (p == endp) { + return s_n_llhttp__internal__n_start_req_7; + } + switch (*p) { + case 'N': { + p++; + goto s_n_llhttp__internal__n_start_req_8; + } + case 'P': { + p++; + goto s_n_llhttp__internal__n_start_req_9; + } + default: { + goto s_n_llhttp__internal__n_error_56; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_5: + s_n_llhttp__internal__n_start_req_5: { + if (p == endp) { + return s_n_llhttp__internal__n_start_req_5; + } + switch (*p) { + case 'H': { + p++; + goto s_n_llhttp__internal__n_start_req_6; + } + case 'O': { + p++; + goto s_n_llhttp__internal__n_start_req_7; + } + default: { + goto s_n_llhttp__internal__n_error_56; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_12: + s_n_llhttp__internal__n_start_req_12: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_start_req_12; + } + match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob22, 3); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + match = 0; + goto s_n_llhttp__internal__n_invoke_store_method_1; + } + case kMatchPause: { + return s_n_llhttp__internal__n_start_req_12; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_error_56; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_13: + s_n_llhttp__internal__n_start_req_13: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_start_req_13; + } + match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob23, 5); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + match = 35; + goto s_n_llhttp__internal__n_invoke_store_method_1; + } + case kMatchPause: { + return s_n_llhttp__internal__n_start_req_13; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_error_56; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_11: + s_n_llhttp__internal__n_start_req_11: { + if (p == endp) { + return s_n_llhttp__internal__n_start_req_11; + } + switch (*p) { + case 'L': { + p++; + goto s_n_llhttp__internal__n_start_req_12; + } + case 'S': { + p++; + goto s_n_llhttp__internal__n_start_req_13; + } + default: { + goto s_n_llhttp__internal__n_error_56; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_10: + s_n_llhttp__internal__n_start_req_10: { + if (p == endp) { + return s_n_llhttp__internal__n_start_req_10; + } + switch (*p) { + case 'E': { + p++; + goto s_n_llhttp__internal__n_start_req_11; + } + default: { + goto s_n_llhttp__internal__n_error_56; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_14: + s_n_llhttp__internal__n_start_req_14: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_start_req_14; + } + match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob24, 4); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + match = 45; + goto s_n_llhttp__internal__n_invoke_store_method_1; + } + case kMatchPause: { + return s_n_llhttp__internal__n_start_req_14; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_error_56; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_17: + s_n_llhttp__internal__n_start_req_17: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_start_req_17; + } + match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob26, 9); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + match = 41; + goto s_n_llhttp__internal__n_invoke_store_method_1; + } + case kMatchPause: { + return s_n_llhttp__internal__n_start_req_17; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_error_56; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_16: + s_n_llhttp__internal__n_start_req_16: { + if (p == endp) { + return s_n_llhttp__internal__n_start_req_16; + } + switch (*p) { + case '_': { + p++; + goto s_n_llhttp__internal__n_start_req_17; + } + default: { + match = 1; + goto s_n_llhttp__internal__n_invoke_store_method_1; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_15: + s_n_llhttp__internal__n_start_req_15: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_start_req_15; + } + match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob25, 2); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + goto s_n_llhttp__internal__n_start_req_16; + } + case kMatchPause: { + return s_n_llhttp__internal__n_start_req_15; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_error_56; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_18: + s_n_llhttp__internal__n_start_req_18: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_start_req_18; + } + match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob27, 3); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + match = 2; + goto s_n_llhttp__internal__n_invoke_store_method_1; + } + case kMatchPause: { + return s_n_llhttp__internal__n_start_req_18; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_error_56; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_20: + s_n_llhttp__internal__n_start_req_20: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_start_req_20; + } + match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob28, 2); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + match = 31; + goto s_n_llhttp__internal__n_invoke_store_method_1; + } + case kMatchPause: { + return s_n_llhttp__internal__n_start_req_20; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_error_56; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_21: + s_n_llhttp__internal__n_start_req_21: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_start_req_21; + } + match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob29, 2); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + match = 9; + goto s_n_llhttp__internal__n_invoke_store_method_1; + } + case kMatchPause: { + return s_n_llhttp__internal__n_start_req_21; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_error_56; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_19: + s_n_llhttp__internal__n_start_req_19: { + if (p == endp) { + return s_n_llhttp__internal__n_start_req_19; + } + switch (*p) { + case 'I': { + p++; + goto s_n_llhttp__internal__n_start_req_20; + } + case 'O': { + p++; + goto s_n_llhttp__internal__n_start_req_21; + } + default: { + goto s_n_llhttp__internal__n_error_56; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_23: + s_n_llhttp__internal__n_start_req_23: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_start_req_23; + } + match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob30, 6); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + match = 24; + goto s_n_llhttp__internal__n_invoke_store_method_1; + } + case kMatchPause: { + return s_n_llhttp__internal__n_start_req_23; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_error_56; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_24: + s_n_llhttp__internal__n_start_req_24: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_start_req_24; + } + match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob31, 3); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + match = 23; + goto s_n_llhttp__internal__n_invoke_store_method_1; + } + case kMatchPause: { + return s_n_llhttp__internal__n_start_req_24; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_error_56; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_26: + s_n_llhttp__internal__n_start_req_26: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_start_req_26; + } + match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob32, 7); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + match = 21; + goto s_n_llhttp__internal__n_invoke_store_method_1; + } + case kMatchPause: { + return s_n_llhttp__internal__n_start_req_26; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_error_56; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_28: + s_n_llhttp__internal__n_start_req_28: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_start_req_28; + } + match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob33, 6); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + match = 30; + goto s_n_llhttp__internal__n_invoke_store_method_1; + } + case kMatchPause: { + return s_n_llhttp__internal__n_start_req_28; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_error_56; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_29: + s_n_llhttp__internal__n_start_req_29: { + if (p == endp) { + return s_n_llhttp__internal__n_start_req_29; + } + switch (*p) { + case 'L': { + p++; + match = 10; + goto s_n_llhttp__internal__n_invoke_store_method_1; + } + default: { + goto s_n_llhttp__internal__n_error_56; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_27: + s_n_llhttp__internal__n_start_req_27: { + if (p == endp) { + return s_n_llhttp__internal__n_start_req_27; + } + switch (*p) { + case 'A': { + p++; + goto s_n_llhttp__internal__n_start_req_28; + } + case 'O': { + p++; + goto s_n_llhttp__internal__n_start_req_29; + } + default: { + goto s_n_llhttp__internal__n_error_56; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_25: + s_n_llhttp__internal__n_start_req_25: { + if (p == endp) { + return s_n_llhttp__internal__n_start_req_25; + } + switch (*p) { + case 'A': { + p++; + goto s_n_llhttp__internal__n_start_req_26; + } + case 'C': { + p++; + goto s_n_llhttp__internal__n_start_req_27; + } + default: { + goto s_n_llhttp__internal__n_error_56; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_30: + s_n_llhttp__internal__n_start_req_30: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_start_req_30; + } + match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob34, 2); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + match = 11; + goto s_n_llhttp__internal__n_invoke_store_method_1; + } + case kMatchPause: { + return s_n_llhttp__internal__n_start_req_30; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_error_56; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_22: + s_n_llhttp__internal__n_start_req_22: { + if (p == endp) { + return s_n_llhttp__internal__n_start_req_22; + } + switch (*p) { + case '-': { + p++; + goto s_n_llhttp__internal__n_start_req_23; + } + case 'E': { + p++; + goto s_n_llhttp__internal__n_start_req_24; + } + case 'K': { + p++; + goto s_n_llhttp__internal__n_start_req_25; + } + case 'O': { + p++; + goto s_n_llhttp__internal__n_start_req_30; + } + default: { + goto s_n_llhttp__internal__n_error_56; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_31: + s_n_llhttp__internal__n_start_req_31: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_start_req_31; + } + match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob35, 5); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + match = 25; + goto s_n_llhttp__internal__n_invoke_store_method_1; + } + case kMatchPause: { + return s_n_llhttp__internal__n_start_req_31; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_error_56; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_32: + s_n_llhttp__internal__n_start_req_32: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_start_req_32; + } + match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob36, 6); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + match = 6; + goto s_n_llhttp__internal__n_invoke_store_method_1; + } + case kMatchPause: { + return s_n_llhttp__internal__n_start_req_32; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_error_56; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_35: + s_n_llhttp__internal__n_start_req_35: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_start_req_35; + } + match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob37, 2); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + match = 28; + goto s_n_llhttp__internal__n_invoke_store_method_1; + } + case kMatchPause: { + return s_n_llhttp__internal__n_start_req_35; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_error_56; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_36: + s_n_llhttp__internal__n_start_req_36: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_start_req_36; + } + match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob38, 2); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + match = 39; + goto s_n_llhttp__internal__n_invoke_store_method_1; + } + case kMatchPause: { + return s_n_llhttp__internal__n_start_req_36; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_error_56; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_34: + s_n_llhttp__internal__n_start_req_34: { + if (p == endp) { + return s_n_llhttp__internal__n_start_req_34; + } + switch (*p) { + case 'T': { + p++; + goto s_n_llhttp__internal__n_start_req_35; + } + case 'U': { + p++; + goto s_n_llhttp__internal__n_start_req_36; + } + default: { + goto s_n_llhttp__internal__n_error_56; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_37: + s_n_llhttp__internal__n_start_req_37: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_start_req_37; + } + match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob39, 2); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + match = 38; + goto s_n_llhttp__internal__n_invoke_store_method_1; + } + case kMatchPause: { + return s_n_llhttp__internal__n_start_req_37; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_error_56; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_38: + s_n_llhttp__internal__n_start_req_38: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_start_req_38; + } + match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob40, 2); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + match = 3; + goto s_n_llhttp__internal__n_invoke_store_method_1; + } + case kMatchPause: { + return s_n_llhttp__internal__n_start_req_38; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_error_56; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_42: + s_n_llhttp__internal__n_start_req_42: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_start_req_42; + } + match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob41, 3); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + match = 12; + goto s_n_llhttp__internal__n_invoke_store_method_1; + } + case kMatchPause: { + return s_n_llhttp__internal__n_start_req_42; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_error_56; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_43: + s_n_llhttp__internal__n_start_req_43: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_start_req_43; + } + match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob42, 4); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + match = 13; + goto s_n_llhttp__internal__n_invoke_store_method_1; + } + case kMatchPause: { + return s_n_llhttp__internal__n_start_req_43; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_error_56; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_41: + s_n_llhttp__internal__n_start_req_41: { + if (p == endp) { + return s_n_llhttp__internal__n_start_req_41; + } + switch (*p) { + case 'F': { + p++; + goto s_n_llhttp__internal__n_start_req_42; + } + case 'P': { + p++; + goto s_n_llhttp__internal__n_start_req_43; + } + default: { + goto s_n_llhttp__internal__n_error_56; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_40: + s_n_llhttp__internal__n_start_req_40: { + if (p == endp) { + return s_n_llhttp__internal__n_start_req_40; + } + switch (*p) { + case 'P': { + p++; + goto s_n_llhttp__internal__n_start_req_41; + } + default: { + goto s_n_llhttp__internal__n_error_56; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_39: + s_n_llhttp__internal__n_start_req_39: { + if (p == endp) { + return s_n_llhttp__internal__n_start_req_39; + } + switch (*p) { + case 'I': { + p++; + match = 34; + goto s_n_llhttp__internal__n_invoke_store_method_1; + } + case 'O': { + p++; + goto s_n_llhttp__internal__n_start_req_40; + } + default: { + goto s_n_llhttp__internal__n_error_56; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_45: + s_n_llhttp__internal__n_start_req_45: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_start_req_45; + } + match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob43, 2); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + match = 29; + goto s_n_llhttp__internal__n_invoke_store_method_1; + } + case kMatchPause: { + return s_n_llhttp__internal__n_start_req_45; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_error_56; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_44: + s_n_llhttp__internal__n_start_req_44: { + if (p == endp) { + return s_n_llhttp__internal__n_start_req_44; + } + switch (*p) { + case 'R': { + p++; + goto s_n_llhttp__internal__n_start_req_45; + } + case 'T': { + p++; + match = 4; + goto s_n_llhttp__internal__n_invoke_store_method_1; + } + default: { + goto s_n_llhttp__internal__n_error_56; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_33: + s_n_llhttp__internal__n_start_req_33: { + if (p == endp) { + return s_n_llhttp__internal__n_start_req_33; + } + switch (*p) { + case 'A': { + p++; + goto s_n_llhttp__internal__n_start_req_34; + } + case 'L': { + p++; + goto s_n_llhttp__internal__n_start_req_37; + } + case 'O': { + p++; + goto s_n_llhttp__internal__n_start_req_38; + } + case 'R': { + p++; + goto s_n_llhttp__internal__n_start_req_39; + } + case 'U': { + p++; + goto s_n_llhttp__internal__n_start_req_44; + } + default: { + goto s_n_llhttp__internal__n_error_56; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_48: + s_n_llhttp__internal__n_start_req_48: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_start_req_48; + } + match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob44, 3); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + match = 17; + goto s_n_llhttp__internal__n_invoke_store_method_1; + } + case kMatchPause: { + return s_n_llhttp__internal__n_start_req_48; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_error_56; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_49: + s_n_llhttp__internal__n_start_req_49: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_start_req_49; + } + match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob45, 3); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + match = 44; + goto s_n_llhttp__internal__n_invoke_store_method_1; + } + case kMatchPause: { + return s_n_llhttp__internal__n_start_req_49; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_error_56; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_50: + s_n_llhttp__internal__n_start_req_50: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_start_req_50; + } + match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob46, 5); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + match = 43; + goto s_n_llhttp__internal__n_invoke_store_method_1; + } + case kMatchPause: { + return s_n_llhttp__internal__n_start_req_50; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_error_56; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_51: + s_n_llhttp__internal__n_start_req_51: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_start_req_51; + } + match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob47, 3); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + match = 20; + goto s_n_llhttp__internal__n_invoke_store_method_1; + } + case kMatchPause: { + return s_n_llhttp__internal__n_start_req_51; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_error_56; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_47: + s_n_llhttp__internal__n_start_req_47: { + if (p == endp) { + return s_n_llhttp__internal__n_start_req_47; + } + switch (*p) { + case 'B': { + p++; + goto s_n_llhttp__internal__n_start_req_48; + } + case 'C': { + p++; + goto s_n_llhttp__internal__n_start_req_49; + } + case 'D': { + p++; + goto s_n_llhttp__internal__n_start_req_50; + } + case 'P': { + p++; + goto s_n_llhttp__internal__n_start_req_51; + } + default: { + goto s_n_llhttp__internal__n_error_56; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_46: + s_n_llhttp__internal__n_start_req_46: { + if (p == endp) { + return s_n_llhttp__internal__n_start_req_46; + } + switch (*p) { + case 'E': { + p++; + goto s_n_llhttp__internal__n_start_req_47; + } + default: { + goto s_n_llhttp__internal__n_error_56; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_54: + s_n_llhttp__internal__n_start_req_54: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_start_req_54; + } + match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob48, 3); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + match = 14; + goto s_n_llhttp__internal__n_invoke_store_method_1; + } + case kMatchPause: { + return s_n_llhttp__internal__n_start_req_54; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_error_56; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_56: + s_n_llhttp__internal__n_start_req_56: { + if (p == endp) { + return s_n_llhttp__internal__n_start_req_56; + } + switch (*p) { + case 'P': { + p++; + match = 37; + goto s_n_llhttp__internal__n_invoke_store_method_1; + } + default: { + goto s_n_llhttp__internal__n_error_56; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_57: + s_n_llhttp__internal__n_start_req_57: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_start_req_57; + } + match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob49, 9); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + match = 42; + goto s_n_llhttp__internal__n_invoke_store_method_1; + } + case kMatchPause: { + return s_n_llhttp__internal__n_start_req_57; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_error_56; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_55: + s_n_llhttp__internal__n_start_req_55: { + if (p == endp) { + return s_n_llhttp__internal__n_start_req_55; + } + switch (*p) { + case 'U': { + p++; + goto s_n_llhttp__internal__n_start_req_56; + } + case '_': { + p++; + goto s_n_llhttp__internal__n_start_req_57; + } + default: { + goto s_n_llhttp__internal__n_error_56; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_53: + s_n_llhttp__internal__n_start_req_53: { + if (p == endp) { + return s_n_llhttp__internal__n_start_req_53; + } + switch (*p) { + case 'A': { + p++; + goto s_n_llhttp__internal__n_start_req_54; + } + case 'T': { + p++; + goto s_n_llhttp__internal__n_start_req_55; + } + default: { + goto s_n_llhttp__internal__n_error_56; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_58: + s_n_llhttp__internal__n_start_req_58: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_start_req_58; + } + match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob50, 4); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + match = 33; + goto s_n_llhttp__internal__n_invoke_store_method_1; + } + case kMatchPause: { + return s_n_llhttp__internal__n_start_req_58; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_error_56; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_59: + s_n_llhttp__internal__n_start_req_59: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_start_req_59; + } + match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob51, 7); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + match = 26; + goto s_n_llhttp__internal__n_invoke_store_method_1; + } + case kMatchPause: { + return s_n_llhttp__internal__n_start_req_59; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_error_56; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_52: + s_n_llhttp__internal__n_start_req_52: { + if (p == endp) { + return s_n_llhttp__internal__n_start_req_52; + } + switch (*p) { + case 'E': { + p++; + goto s_n_llhttp__internal__n_start_req_53; + } + case 'O': { + p++; + goto s_n_llhttp__internal__n_start_req_58; + } + case 'U': { + p++; + goto s_n_llhttp__internal__n_start_req_59; + } + default: { + goto s_n_llhttp__internal__n_error_56; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_61: + s_n_llhttp__internal__n_start_req_61: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_start_req_61; + } + match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob52, 6); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + match = 40; + goto s_n_llhttp__internal__n_invoke_store_method_1; + } + case kMatchPause: { + return s_n_llhttp__internal__n_start_req_61; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_error_56; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_62: + s_n_llhttp__internal__n_start_req_62: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_start_req_62; + } + match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob53, 3); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + match = 7; + goto s_n_llhttp__internal__n_invoke_store_method_1; + } + case kMatchPause: { + return s_n_llhttp__internal__n_start_req_62; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_error_56; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_60: + s_n_llhttp__internal__n_start_req_60: { + if (p == endp) { + return s_n_llhttp__internal__n_start_req_60; + } + switch (*p) { + case 'E': { + p++; + goto s_n_llhttp__internal__n_start_req_61; + } + case 'R': { + p++; + goto s_n_llhttp__internal__n_start_req_62; + } + default: { + goto s_n_llhttp__internal__n_error_56; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_65: + s_n_llhttp__internal__n_start_req_65: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_start_req_65; + } + match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob54, 3); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + match = 18; + goto s_n_llhttp__internal__n_invoke_store_method_1; + } + case kMatchPause: { + return s_n_llhttp__internal__n_start_req_65; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_error_56; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_67: + s_n_llhttp__internal__n_start_req_67: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_start_req_67; + } + match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob55, 2); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + match = 32; + goto s_n_llhttp__internal__n_invoke_store_method_1; + } + case kMatchPause: { + return s_n_llhttp__internal__n_start_req_67; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_error_56; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_68: + s_n_llhttp__internal__n_start_req_68: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_start_req_68; + } + match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob56, 2); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + match = 15; + goto s_n_llhttp__internal__n_invoke_store_method_1; + } + case kMatchPause: { + return s_n_llhttp__internal__n_start_req_68; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_error_56; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_66: + s_n_llhttp__internal__n_start_req_66: { + if (p == endp) { + return s_n_llhttp__internal__n_start_req_66; + } + switch (*p) { + case 'I': { + p++; + goto s_n_llhttp__internal__n_start_req_67; + } + case 'O': { + p++; + goto s_n_llhttp__internal__n_start_req_68; + } + default: { + goto s_n_llhttp__internal__n_error_56; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_69: + s_n_llhttp__internal__n_start_req_69: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_start_req_69; + } + match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob57, 8); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + match = 27; + goto s_n_llhttp__internal__n_invoke_store_method_1; + } + case kMatchPause: { + return s_n_llhttp__internal__n_start_req_69; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_error_56; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_64: + s_n_llhttp__internal__n_start_req_64: { + if (p == endp) { + return s_n_llhttp__internal__n_start_req_64; + } + switch (*p) { + case 'B': { + p++; + goto s_n_llhttp__internal__n_start_req_65; + } + case 'L': { + p++; + goto s_n_llhttp__internal__n_start_req_66; + } + case 'S': { + p++; + goto s_n_llhttp__internal__n_start_req_69; + } + default: { + goto s_n_llhttp__internal__n_error_56; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_63: + s_n_llhttp__internal__n_start_req_63: { + if (p == endp) { + return s_n_llhttp__internal__n_start_req_63; + } + switch (*p) { + case 'N': { + p++; + goto s_n_llhttp__internal__n_start_req_64; + } + default: { + goto s_n_llhttp__internal__n_error_56; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req: + s_n_llhttp__internal__n_start_req: { + if (p == endp) { + return s_n_llhttp__internal__n_start_req; + } + switch (*p) { + case 'A': { + p++; + goto s_n_llhttp__internal__n_start_req_1; + } + case 'B': { + p++; + goto s_n_llhttp__internal__n_start_req_4; + } + case 'C': { + p++; + goto s_n_llhttp__internal__n_start_req_5; + } + case 'D': { + p++; + goto s_n_llhttp__internal__n_start_req_10; + } + case 'F': { + p++; + goto s_n_llhttp__internal__n_start_req_14; + } + case 'G': { + p++; + goto s_n_llhttp__internal__n_start_req_15; + } + case 'H': { + p++; + goto s_n_llhttp__internal__n_start_req_18; + } + case 'L': { + p++; + goto s_n_llhttp__internal__n_start_req_19; + } + case 'M': { + p++; + goto s_n_llhttp__internal__n_start_req_22; + } + case 'N': { + p++; + goto s_n_llhttp__internal__n_start_req_31; + } + case 'O': { + p++; + goto s_n_llhttp__internal__n_start_req_32; + } + case 'P': { + p++; + goto s_n_llhttp__internal__n_start_req_33; + } + case 'R': { + p++; + goto s_n_llhttp__internal__n_start_req_46; + } + case 'S': { + p++; + goto s_n_llhttp__internal__n_start_req_52; + } + case 'T': { + p++; + goto s_n_llhttp__internal__n_start_req_60; + } + case 'U': { + p++; + goto s_n_llhttp__internal__n_start_req_63; + } + default: { + goto s_n_llhttp__internal__n_error_56; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_invoke_llhttp__on_status_complete: + s_n_llhttp__internal__n_invoke_llhttp__on_status_complete: { + switch (llhttp__on_status_complete(state, p, endp)) { + default: + goto s_n_llhttp__internal__n_header_field_start; + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_res_line_almost_done: + s_n_llhttp__internal__n_res_line_almost_done: { + if (p == endp) { + return s_n_llhttp__internal__n_res_line_almost_done; + } + switch (*p) { + case 10: { + p++; + goto s_n_llhttp__internal__n_invoke_llhttp__on_status_complete; + } + default: { + goto s_n_llhttp__internal__n_error_49; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_res_status: + s_n_llhttp__internal__n_res_status: { + if (p == endp) { + return s_n_llhttp__internal__n_res_status; + } + switch (*p) { + case 10: { + goto s_n_llhttp__internal__n_span_end_llhttp__on_status; + } + case 13: { + goto s_n_llhttp__internal__n_span_end_llhttp__on_status_1; + } + default: { + p++; + goto s_n_llhttp__internal__n_res_status; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_span_start_llhttp__on_status: + s_n_llhttp__internal__n_span_start_llhttp__on_status: { + if (p == endp) { + return s_n_llhttp__internal__n_span_start_llhttp__on_status; + } + state->_span_pos0 = (void*) p; + state->_span_cb0 = llhttp__on_status; + goto s_n_llhttp__internal__n_res_status; + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_res_status_start: + s_n_llhttp__internal__n_res_status_start: { + if (p == endp) { + return s_n_llhttp__internal__n_res_status_start; + } + switch (*p) { + case 10: { + p++; + goto s_n_llhttp__internal__n_invoke_llhttp__on_status_complete; + } + case 13: { + p++; + goto s_n_llhttp__internal__n_res_line_almost_done; + } + default: { + goto s_n_llhttp__internal__n_span_start_llhttp__on_status; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_res_status_code_otherwise: + s_n_llhttp__internal__n_res_status_code_otherwise: { + if (p == endp) { + return s_n_llhttp__internal__n_res_status_code_otherwise; + } + switch (*p) { + case 10: { + goto s_n_llhttp__internal__n_res_status_start; + } + case 13: { + goto s_n_llhttp__internal__n_res_status_start; + } + case ' ': { + p++; + goto s_n_llhttp__internal__n_res_status_start; + } + default: { + goto s_n_llhttp__internal__n_error_50; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_res_status_code: + s_n_llhttp__internal__n_res_status_code: { + if (p == endp) { + return s_n_llhttp__internal__n_res_status_code; + } + switch (*p) { + case '0': { + p++; + match = 0; + goto s_n_llhttp__internal__n_invoke_mul_add_status_code; + } + case '1': { + p++; + match = 1; + goto s_n_llhttp__internal__n_invoke_mul_add_status_code; + } + case '2': { + p++; + match = 2; + goto s_n_llhttp__internal__n_invoke_mul_add_status_code; + } + case '3': { + p++; + match = 3; + goto s_n_llhttp__internal__n_invoke_mul_add_status_code; + } + case '4': { + p++; + match = 4; + goto s_n_llhttp__internal__n_invoke_mul_add_status_code; + } + case '5': { + p++; + match = 5; + goto s_n_llhttp__internal__n_invoke_mul_add_status_code; + } + case '6': { + p++; + match = 6; + goto s_n_llhttp__internal__n_invoke_mul_add_status_code; + } + case '7': { + p++; + match = 7; + goto s_n_llhttp__internal__n_invoke_mul_add_status_code; + } + case '8': { + p++; + match = 8; + goto s_n_llhttp__internal__n_invoke_mul_add_status_code; + } + case '9': { + p++; + match = 9; + goto s_n_llhttp__internal__n_invoke_mul_add_status_code; + } + default: { + goto s_n_llhttp__internal__n_res_status_code_otherwise; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_res_http_end: + s_n_llhttp__internal__n_res_http_end: { + if (p == endp) { + return s_n_llhttp__internal__n_res_http_end; + } + switch (*p) { + case ' ': { + p++; + goto s_n_llhttp__internal__n_invoke_update_status_code; + } + default: { + goto s_n_llhttp__internal__n_error_51; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_res_http_minor: + s_n_llhttp__internal__n_res_http_minor: { + if (p == endp) { + return s_n_llhttp__internal__n_res_http_minor; + } + switch (*p) { + case '0': { + p++; + match = 0; + goto s_n_llhttp__internal__n_invoke_store_http_minor_1; + } + case '1': { + p++; + match = 1; + goto s_n_llhttp__internal__n_invoke_store_http_minor_1; + } + case '2': { + p++; + match = 2; + goto s_n_llhttp__internal__n_invoke_store_http_minor_1; + } + case '3': { + p++; + match = 3; + goto s_n_llhttp__internal__n_invoke_store_http_minor_1; + } + case '4': { + p++; + match = 4; + goto s_n_llhttp__internal__n_invoke_store_http_minor_1; + } + case '5': { + p++; + match = 5; + goto s_n_llhttp__internal__n_invoke_store_http_minor_1; + } + case '6': { + p++; + match = 6; + goto s_n_llhttp__internal__n_invoke_store_http_minor_1; + } + case '7': { + p++; + match = 7; + goto s_n_llhttp__internal__n_invoke_store_http_minor_1; + } + case '8': { + p++; + match = 8; + goto s_n_llhttp__internal__n_invoke_store_http_minor_1; + } + case '9': { + p++; + match = 9; + goto s_n_llhttp__internal__n_invoke_store_http_minor_1; + } + default: { + goto s_n_llhttp__internal__n_error_52; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_res_http_dot: + s_n_llhttp__internal__n_res_http_dot: { + if (p == endp) { + return s_n_llhttp__internal__n_res_http_dot; + } + switch (*p) { + case '.': { + p++; + goto s_n_llhttp__internal__n_res_http_minor; + } + default: { + goto s_n_llhttp__internal__n_error_53; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_res_http_major: + s_n_llhttp__internal__n_res_http_major: { + if (p == endp) { + return s_n_llhttp__internal__n_res_http_major; + } + switch (*p) { + case '0': { + p++; + match = 0; + goto s_n_llhttp__internal__n_invoke_store_http_major_1; + } + case '1': { + p++; + match = 1; + goto s_n_llhttp__internal__n_invoke_store_http_major_1; + } + case '2': { + p++; + match = 2; + goto s_n_llhttp__internal__n_invoke_store_http_major_1; + } + case '3': { + p++; + match = 3; + goto s_n_llhttp__internal__n_invoke_store_http_major_1; + } + case '4': { + p++; + match = 4; + goto s_n_llhttp__internal__n_invoke_store_http_major_1; + } + case '5': { + p++; + match = 5; + goto s_n_llhttp__internal__n_invoke_store_http_major_1; + } + case '6': { + p++; + match = 6; + goto s_n_llhttp__internal__n_invoke_store_http_major_1; + } + case '7': { + p++; + match = 7; + goto s_n_llhttp__internal__n_invoke_store_http_major_1; + } + case '8': { + p++; + match = 8; + goto s_n_llhttp__internal__n_invoke_store_http_major_1; + } + case '9': { + p++; + match = 9; + goto s_n_llhttp__internal__n_invoke_store_http_major_1; + } + default: { + goto s_n_llhttp__internal__n_error_54; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_res: + s_n_llhttp__internal__n_start_res: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_start_res; + } + match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob58, 5); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + goto s_n_llhttp__internal__n_res_http_major; + } + case kMatchPause: { + return s_n_llhttp__internal__n_start_res; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_error_57; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_req_or_res_method_2: + s_n_llhttp__internal__n_req_or_res_method_2: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_req_or_res_method_2; + } + match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob59, 2); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + match = 2; + goto s_n_llhttp__internal__n_invoke_store_method; + } + case kMatchPause: { + return s_n_llhttp__internal__n_req_or_res_method_2; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_error_55; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_req_or_res_method_3: + s_n_llhttp__internal__n_req_or_res_method_3: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_req_or_res_method_3; + } + match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob60, 3); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + goto s_n_llhttp__internal__n_invoke_update_type_1; + } + case kMatchPause: { + return s_n_llhttp__internal__n_req_or_res_method_3; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_error_55; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_req_or_res_method_1: + s_n_llhttp__internal__n_req_or_res_method_1: { + if (p == endp) { + return s_n_llhttp__internal__n_req_or_res_method_1; + } + switch (*p) { + case 'E': { + p++; + goto s_n_llhttp__internal__n_req_or_res_method_2; + } + case 'T': { + p++; + goto s_n_llhttp__internal__n_req_or_res_method_3; + } + default: { + goto s_n_llhttp__internal__n_error_55; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_req_or_res_method: + s_n_llhttp__internal__n_req_or_res_method: { + if (p == endp) { + return s_n_llhttp__internal__n_req_or_res_method; + } + switch (*p) { + case 'H': { + p++; + goto s_n_llhttp__internal__n_req_or_res_method_1; + } + default: { + goto s_n_llhttp__internal__n_error_55; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_or_res: + s_n_llhttp__internal__n_start_req_or_res: { + if (p == endp) { + return s_n_llhttp__internal__n_start_req_or_res; + } + switch (*p) { + case 'H': { + goto s_n_llhttp__internal__n_req_or_res_method; + } + default: { + goto s_n_llhttp__internal__n_invoke_update_type_2; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_invoke_load_type: + s_n_llhttp__internal__n_invoke_load_type: { + switch (llhttp__internal__c_load_type(state, p, endp)) { + case 1: + goto s_n_llhttp__internal__n_start_req; + case 2: + goto s_n_llhttp__internal__n_start_res; + default: + goto s_n_llhttp__internal__n_start_req_or_res; + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start: + s_n_llhttp__internal__n_start: { + if (p == endp) { + return s_n_llhttp__internal__n_start; + } + switch (*p) { + case 10: { + p++; + goto s_n_llhttp__internal__n_start; + } + case 13: { + p++; + goto s_n_llhttp__internal__n_start; + } + default: { + goto s_n_llhttp__internal__n_invoke_update_finish; + } + } + /* UNREACHABLE */; + abort(); + } + default: + /* UNREACHABLE */ + abort(); + } + s_n_llhttp__internal__n_error_1: { + state->error = 0x7; + state->reason = "Invalid characters in url (strict mode)"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_43: { + state->error = 0x7; + state->reason = "Invalid characters in url"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_update_finish_2: { + switch (llhttp__internal__c_update_finish_1(state, p, endp)) { + default: + goto s_n_llhttp__internal__n_start; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_4: { + state->error = 0x5; + state->reason = "Data after `Connection: close`"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_test_lenient_flags: { + switch (llhttp__internal__c_test_lenient_flags(state, p, endp)) { + case 1: + goto s_n_llhttp__internal__n_invoke_update_finish_2; + default: + goto s_n_llhttp__internal__n_closed; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_update_finish_1: { + switch (llhttp__internal__c_update_finish_1(state, p, endp)) { + default: + goto s_n_llhttp__internal__n_invoke_test_lenient_flags; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_pause_5: { + state->error = 0x15; + state->reason = "on_message_complete pause"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_invoke_is_equal_upgrade; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_13: { + state->error = 0x12; + state->reason = "`on_message_complete` callback error"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_pause_7: { + state->error = 0x15; + state->reason = "on_chunk_complete pause"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_invoke_llhttp__on_message_complete_2; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_16: { + state->error = 0x14; + state->reason = "`on_chunk_complete` callback error"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_llhttp__on_chunk_complete_1: { + switch (llhttp__on_chunk_complete(state, p, endp)) { + case 0: + goto s_n_llhttp__internal__n_invoke_llhttp__on_message_complete_2; + case 21: + goto s_n_llhttp__internal__n_pause_7; + default: + goto s_n_llhttp__internal__n_error_16; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_15: { + state->error = 0x4; + state->reason = "Content-Length can't be present with Transfer-Encoding"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_pause_2: { + state->error = 0x15; + state->reason = "on_message_complete pause"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_pause_1; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_5: { + state->error = 0x12; + state->reason = "`on_message_complete` callback error"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_llhttp__on_message_complete_1: { + switch (llhttp__on_message_complete(state, p, endp)) { + case 0: + goto s_n_llhttp__internal__n_pause_1; + case 21: + goto s_n_llhttp__internal__n_pause_2; + default: + goto s_n_llhttp__internal__n_error_5; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_11: { + state->error = 0xc; + state->reason = "Chunk size overflow"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_pause_3: { + state->error = 0x15; + state->reason = "on_chunk_complete pause"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_invoke_update_content_length; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_7: { + state->error = 0x14; + state->reason = "`on_chunk_complete` callback error"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_llhttp__on_chunk_complete: { + switch (llhttp__on_chunk_complete(state, p, endp)) { + case 0: + goto s_n_llhttp__internal__n_invoke_update_content_length; + case 21: + goto s_n_llhttp__internal__n_pause_3; + default: + goto s_n_llhttp__internal__n_error_7; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_8: { + state->error = 0x2; + state->reason = "Expected CRLF after chunk"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_span_end_llhttp__on_body: { + const unsigned char* start; + int err; + + start = state->_span_pos0; + state->_span_pos0 = NULL; + err = llhttp__on_body(state, start, p); + if (err != 0) { + state->error = err; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_chunk_data_almost_done; + return s_error; + } + goto s_n_llhttp__internal__n_chunk_data_almost_done; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_or_flags: { + switch (llhttp__internal__c_or_flags(state, p, endp)) { + default: + goto s_n_llhttp__internal__n_header_field_start; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_pause_4: { + state->error = 0x15; + state->reason = "on_chunk_header pause"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_invoke_is_equal_content_length; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_6: { + state->error = 0x13; + state->reason = "`on_chunk_header` callback error"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_llhttp__on_chunk_header: { + switch (llhttp__on_chunk_header(state, p, endp)) { + case 0: + goto s_n_llhttp__internal__n_invoke_is_equal_content_length; + case 21: + goto s_n_llhttp__internal__n_pause_4; + default: + goto s_n_llhttp__internal__n_error_6; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_9: { + state->error = 0x2; + state->reason = "Expected LF after chunk size"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_10: { + state->error = 0xc; + state->reason = "Invalid character in chunk size"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_mul_add_content_length: { + switch (llhttp__internal__c_mul_add_content_length(state, p, endp, match)) { + case 1: + goto s_n_llhttp__internal__n_error_11; + default: + goto s_n_llhttp__internal__n_chunk_size; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_12: { + state->error = 0xc; + state->reason = "Invalid character in chunk size"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_span_end_llhttp__on_body_1: { + const unsigned char* start; + int err; + + start = state->_span_pos0; + state->_span_pos0 = NULL; + err = llhttp__on_body(state, start, p); + if (err != 0) { + state->error = err; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_invoke_llhttp__on_message_complete_2; + return s_error; + } + goto s_n_llhttp__internal__n_invoke_llhttp__on_message_complete_2; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_update_finish_3: { + switch (llhttp__internal__c_update_finish_3(state, p, endp)) { + default: + goto s_n_llhttp__internal__n_span_start_llhttp__on_body_2; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_14: { + state->error = 0xf; + state->reason = "Request has invalid `Transfer-Encoding`"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_pause: { + state->error = 0x15; + state->reason = "on_message_complete pause"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_invoke_llhttp__after_message_complete; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_3: { + state->error = 0x12; + state->reason = "`on_message_complete` callback error"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_llhttp__on_message_complete: { + switch (llhttp__on_message_complete(state, p, endp)) { + case 0: + goto s_n_llhttp__internal__n_invoke_llhttp__after_message_complete; + case 21: + goto s_n_llhttp__internal__n_pause; + default: + goto s_n_llhttp__internal__n_error_3; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_or_flags_1: { + switch (llhttp__internal__c_or_flags_1(state, p, endp)) { + default: + goto s_n_llhttp__internal__n_invoke_llhttp__after_headers_complete; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_or_flags_2: { + switch (llhttp__internal__c_or_flags_1(state, p, endp)) { + default: + goto s_n_llhttp__internal__n_invoke_llhttp__after_headers_complete; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_update_upgrade: { + switch (llhttp__internal__c_update_upgrade(state, p, endp)) { + default: + goto s_n_llhttp__internal__n_invoke_or_flags_2; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_pause_6: { + state->error = 0x15; + state->reason = "Paused by on_headers_complete"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_invoke_llhttp__after_headers_complete; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_2: { + state->error = 0x11; + state->reason = "User callback error"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_llhttp__on_headers_complete: { + switch (llhttp__on_headers_complete(state, p, endp)) { + case 0: + goto s_n_llhttp__internal__n_invoke_llhttp__after_headers_complete; + case 1: + goto s_n_llhttp__internal__n_invoke_or_flags_1; + case 2: + goto s_n_llhttp__internal__n_invoke_update_upgrade; + case 21: + goto s_n_llhttp__internal__n_pause_6; + default: + goto s_n_llhttp__internal__n_error_2; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_llhttp__before_headers_complete: { + switch (llhttp__before_headers_complete(state, p, endp)) { + default: + goto s_n_llhttp__internal__n_invoke_llhttp__on_headers_complete; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_test_lenient_flags_1: { + switch (llhttp__internal__c_test_lenient_flags_1(state, p, endp)) { + case 0: + goto s_n_llhttp__internal__n_error_15; + default: + goto s_n_llhttp__internal__n_invoke_llhttp__before_headers_complete; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_test_flags_1: { + switch (llhttp__internal__c_test_flags_1(state, p, endp)) { + case 1: + goto s_n_llhttp__internal__n_invoke_test_lenient_flags_1; + default: + goto s_n_llhttp__internal__n_invoke_llhttp__before_headers_complete; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_test_flags: { + switch (llhttp__internal__c_test_flags(state, p, endp)) { + case 1: + goto s_n_llhttp__internal__n_invoke_llhttp__on_chunk_complete_1; + default: + goto s_n_llhttp__internal__n_invoke_test_flags_1; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_17: { + state->error = 0x2; + state->reason = "Expected LF after headers"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_18: { + state->error = 0xb; + state->reason = "Empty Content-Length"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_span_end_llhttp__on_header_value: { + const unsigned char* start; + int err; + + start = state->_span_pos0; + state->_span_pos0 = NULL; + err = llhttp__on_header_value(state, start, p); + if (err != 0) { + state->error = err; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_invoke_llhttp__on_header_value_complete; + return s_error; + } + goto s_n_llhttp__internal__n_invoke_llhttp__on_header_value_complete; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_update_header_state: { + switch (llhttp__internal__c_update_header_state(state, p, endp)) { + default: + goto s_n_llhttp__internal__n_span_start_llhttp__on_header_value; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_or_flags_3: { + switch (llhttp__internal__c_or_flags_3(state, p, endp)) { + default: + goto s_n_llhttp__internal__n_invoke_update_header_state; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_or_flags_4: { + switch (llhttp__internal__c_or_flags_4(state, p, endp)) { + default: + goto s_n_llhttp__internal__n_invoke_update_header_state; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_or_flags_5: { + switch (llhttp__internal__c_or_flags_5(state, p, endp)) { + default: + goto s_n_llhttp__internal__n_invoke_update_header_state; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_or_flags_6: { + switch (llhttp__internal__c_or_flags_6(state, p, endp)) { + default: + goto s_n_llhttp__internal__n_span_start_llhttp__on_header_value; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_load_header_state_1: { + switch (llhttp__internal__c_load_header_state(state, p, endp)) { + case 5: + goto s_n_llhttp__internal__n_invoke_or_flags_3; + case 6: + goto s_n_llhttp__internal__n_invoke_or_flags_4; + case 7: + goto s_n_llhttp__internal__n_invoke_or_flags_5; + case 8: + goto s_n_llhttp__internal__n_invoke_or_flags_6; + default: + goto s_n_llhttp__internal__n_span_start_llhttp__on_header_value; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_load_header_state: { + switch (llhttp__internal__c_load_header_state(state, p, endp)) { + case 2: + goto s_n_llhttp__internal__n_error_18; + default: + goto s_n_llhttp__internal__n_invoke_load_header_state_1; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_19: { + state->error = 0x2; + state->reason = "Expected LF after CR"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_update_header_state_1: { + switch (llhttp__internal__c_update_header_state(state, p, endp)) { + default: + goto s_n_llhttp__internal__n_invoke_llhttp__on_header_value_complete; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_or_flags_7: { + switch (llhttp__internal__c_or_flags_3(state, p, endp)) { + default: + goto s_n_llhttp__internal__n_invoke_update_header_state_1; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_or_flags_8: { + switch (llhttp__internal__c_or_flags_4(state, p, endp)) { + default: + goto s_n_llhttp__internal__n_invoke_update_header_state_1; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_or_flags_9: { + switch (llhttp__internal__c_or_flags_5(state, p, endp)) { + default: + goto s_n_llhttp__internal__n_invoke_update_header_state_1; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_or_flags_10: { + switch (llhttp__internal__c_or_flags_6(state, p, endp)) { + default: + goto s_n_llhttp__internal__n_invoke_llhttp__on_header_value_complete; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_load_header_state_3: { + switch (llhttp__internal__c_load_header_state(state, p, endp)) { + case 5: + goto s_n_llhttp__internal__n_invoke_or_flags_7; + case 6: + goto s_n_llhttp__internal__n_invoke_or_flags_8; + case 7: + goto s_n_llhttp__internal__n_invoke_or_flags_9; + case 8: + goto s_n_llhttp__internal__n_invoke_or_flags_10; + default: + goto s_n_llhttp__internal__n_invoke_llhttp__on_header_value_complete; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_20: { + state->error = 0x3; + state->reason = "Missing expected LF after header value"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_span_end_llhttp__on_header_value_1: { + const unsigned char* start; + int err; + + start = state->_span_pos0; + state->_span_pos0 = NULL; + err = llhttp__on_header_value(state, start, p); + if (err != 0) { + state->error = err; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_header_value_almost_done; + return s_error; + } + goto s_n_llhttp__internal__n_header_value_almost_done; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_span_end_llhttp__on_header_value_2: { + const unsigned char* start; + int err; + + start = state->_span_pos0; + state->_span_pos0 = NULL; + err = llhttp__on_header_value(state, start, p); + if (err != 0) { + state->error = err; + state->error_pos = (const char*) (p + 1); + state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_header_value_almost_done; + return s_error; + } + p++; + goto s_n_llhttp__internal__n_header_value_almost_done; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_span_end_llhttp__on_header_value_3: { + const unsigned char* start; + int err; + + start = state->_span_pos0; + state->_span_pos0 = NULL; + err = llhttp__on_header_value(state, start, p); + if (err != 0) { + state->error = err; + state->error_pos = (const char*) (p + 1); + state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_header_value_almost_done; + return s_error; + } + p++; + goto s_n_llhttp__internal__n_header_value_almost_done; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_21: { + state->error = 0xa; + state->reason = "Invalid header value char"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_test_lenient_flags_2: { + switch (llhttp__internal__c_test_lenient_flags_2(state, p, endp)) { + case 1: + goto s_n_llhttp__internal__n_header_value_lenient; + default: + goto s_n_llhttp__internal__n_error_21; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_update_header_state_3: { + switch (llhttp__internal__c_update_header_state(state, p, endp)) { + default: + goto s_n_llhttp__internal__n_header_value_connection; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_or_flags_11: { + switch (llhttp__internal__c_or_flags_3(state, p, endp)) { + default: + goto s_n_llhttp__internal__n_invoke_update_header_state_3; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_or_flags_12: { + switch (llhttp__internal__c_or_flags_4(state, p, endp)) { + default: + goto s_n_llhttp__internal__n_invoke_update_header_state_3; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_or_flags_13: { + switch (llhttp__internal__c_or_flags_5(state, p, endp)) { + default: + goto s_n_llhttp__internal__n_invoke_update_header_state_3; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_or_flags_14: { + switch (llhttp__internal__c_or_flags_6(state, p, endp)) { + default: + goto s_n_llhttp__internal__n_header_value_connection; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_load_header_state_4: { + switch (llhttp__internal__c_load_header_state(state, p, endp)) { + case 5: + goto s_n_llhttp__internal__n_invoke_or_flags_11; + case 6: + goto s_n_llhttp__internal__n_invoke_or_flags_12; + case 7: + goto s_n_llhttp__internal__n_invoke_or_flags_13; + case 8: + goto s_n_llhttp__internal__n_invoke_or_flags_14; + default: + goto s_n_llhttp__internal__n_header_value_connection; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_update_header_state_4: { + switch (llhttp__internal__c_update_header_state_4(state, p, endp)) { + default: + goto s_n_llhttp__internal__n_header_value_connection_token; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_update_header_state_2: { + switch (llhttp__internal__c_update_header_state_2(state, p, endp)) { + default: + goto s_n_llhttp__internal__n_header_value_connection_ws; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_update_header_state_5: { + switch (llhttp__internal__c_update_header_state_5(state, p, endp)) { + default: + goto s_n_llhttp__internal__n_header_value_connection_ws; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_update_header_state_6: { + switch (llhttp__internal__c_update_header_state_6(state, p, endp)) { + default: + goto s_n_llhttp__internal__n_header_value_connection_ws; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_span_end_llhttp__on_header_value_4: { + const unsigned char* start; + int err; + + start = state->_span_pos0; + state->_span_pos0 = NULL; + err = llhttp__on_header_value(state, start, p); + if (err != 0) { + state->error = err; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_error_23; + return s_error; + } + goto s_n_llhttp__internal__n_error_23; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_mul_add_content_length_1: { + switch (llhttp__internal__c_mul_add_content_length_1(state, p, endp, match)) { + case 1: + goto s_n_llhttp__internal__n_span_end_llhttp__on_header_value_4; + default: + goto s_n_llhttp__internal__n_header_value_content_length; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_or_flags_15: { + switch (llhttp__internal__c_or_flags_15(state, p, endp)) { + default: + goto s_n_llhttp__internal__n_header_value_otherwise; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_span_end_llhttp__on_header_value_5: { + const unsigned char* start; + int err; + + start = state->_span_pos0; + state->_span_pos0 = NULL; + err = llhttp__on_header_value(state, start, p); + if (err != 0) { + state->error = err; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_error_24; + return s_error; + } + goto s_n_llhttp__internal__n_error_24; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_22: { + state->error = 0x4; + state->reason = "Duplicate Content-Length"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_test_flags_2: { + switch (llhttp__internal__c_test_flags_2(state, p, endp)) { + case 0: + goto s_n_llhttp__internal__n_header_value_content_length; + default: + goto s_n_llhttp__internal__n_error_22; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_update_header_state_7: { + switch (llhttp__internal__c_update_header_state_7(state, p, endp)) { + default: + goto s_n_llhttp__internal__n_header_value_otherwise; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_update_header_state_8: { + switch (llhttp__internal__c_update_header_state_4(state, p, endp)) { + default: + goto s_n_llhttp__internal__n_header_value; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_and_flags: { + switch (llhttp__internal__c_and_flags(state, p, endp)) { + default: + goto s_n_llhttp__internal__n_header_value_te_chunked; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_or_flags_16: { + switch (llhttp__internal__c_or_flags_16(state, p, endp)) { + default: + goto s_n_llhttp__internal__n_invoke_and_flags; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_or_flags_17: { + switch (llhttp__internal__c_or_flags_17(state, p, endp)) { + default: + goto s_n_llhttp__internal__n_invoke_update_header_state_8; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_load_header_state_2: { + switch (llhttp__internal__c_load_header_state(state, p, endp)) { + case 1: + goto s_n_llhttp__internal__n_header_value_connection; + case 2: + goto s_n_llhttp__internal__n_invoke_test_flags_2; + case 3: + goto s_n_llhttp__internal__n_invoke_or_flags_16; + case 4: + goto s_n_llhttp__internal__n_invoke_or_flags_17; + default: + goto s_n_llhttp__internal__n_header_value; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_span_end_llhttp__on_header_field: { + const unsigned char* start; + int err; + + start = state->_span_pos0; + state->_span_pos0 = NULL; + err = llhttp__on_header_field(state, start, p); + if (err != 0) { + state->error = err; + state->error_pos = (const char*) (p + 1); + state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_invoke_llhttp__on_header_field_complete; + return s_error; + } + p++; + goto s_n_llhttp__internal__n_invoke_llhttp__on_header_field_complete; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_span_end_llhttp__on_header_field_1: { + const unsigned char* start; + int err; + + start = state->_span_pos0; + state->_span_pos0 = NULL; + err = llhttp__on_header_field(state, start, p); + if (err != 0) { + state->error = err; + state->error_pos = (const char*) (p + 1); + state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_invoke_llhttp__on_header_field_complete; + return s_error; + } + p++; + goto s_n_llhttp__internal__n_invoke_llhttp__on_header_field_complete; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_25: { + state->error = 0xa; + state->reason = "Invalid header token"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_update_header_state_9: { + switch (llhttp__internal__c_update_header_state_4(state, p, endp)) { + default: + goto s_n_llhttp__internal__n_header_field_general; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_store_header_state: { + switch (llhttp__internal__c_store_header_state(state, p, endp, match)) { + default: + goto s_n_llhttp__internal__n_header_field_colon; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_update_header_state_10: { + switch (llhttp__internal__c_update_header_state_4(state, p, endp)) { + default: + goto s_n_llhttp__internal__n_header_field_general; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_llhttp__on_url_complete: { + switch (llhttp__on_url_complete(state, p, endp)) { + default: + goto s_n_llhttp__internal__n_header_field_start; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_update_http_minor: { + switch (llhttp__internal__c_update_http_minor(state, p, endp)) { + default: + goto s_n_llhttp__internal__n_invoke_llhttp__on_url_complete; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_update_http_major: { + switch (llhttp__internal__c_update_http_major(state, p, endp)) { + default: + goto s_n_llhttp__internal__n_invoke_update_http_minor; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_span_end_llhttp__on_url_3: { + const unsigned char* start; + int err; + + start = state->_span_pos0; + state->_span_pos0 = NULL; + err = llhttp__on_url(state, start, p); + if (err != 0) { + state->error = err; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_url_skip_to_http09; + return s_error; + } + goto s_n_llhttp__internal__n_url_skip_to_http09; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_26: { + state->error = 0x7; + state->reason = "Expected CRLF"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_span_end_llhttp__on_url_4: { + const unsigned char* start; + int err; + + start = state->_span_pos0; + state->_span_pos0 = NULL; + err = llhttp__on_url(state, start, p); + if (err != 0) { + state->error = err; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_url_skip_lf_to_http09; + return s_error; + } + goto s_n_llhttp__internal__n_url_skip_lf_to_http09; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_29: { + state->error = 0x17; + state->reason = "Pause on PRI/Upgrade"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_30: { + state->error = 0x9; + state->reason = "Expected HTTP/2 Connection Preface"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_28: { + state->error = 0x9; + state->reason = "Expected CRLF after version"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_load_method_1: { + switch (llhttp__internal__c_load_method(state, p, endp)) { + case 34: + goto s_n_llhttp__internal__n_req_pri_upgrade; + default: + goto s_n_llhttp__internal__n_req_http_complete; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_store_http_minor: { + switch (llhttp__internal__c_store_http_minor(state, p, endp, match)) { + default: + goto s_n_llhttp__internal__n_invoke_load_method_1; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_31: { + state->error = 0x9; + state->reason = "Invalid minor version"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_32: { + state->error = 0x9; + state->reason = "Expected dot"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_store_http_major: { + switch (llhttp__internal__c_store_http_major(state, p, endp, match)) { + default: + goto s_n_llhttp__internal__n_req_http_dot; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_33: { + state->error = 0x9; + state->reason = "Invalid major version"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_27: { + state->error = 0x8; + state->reason = "Invalid method for HTTP/x.x request"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_load_method: { + switch (llhttp__internal__c_load_method(state, p, endp)) { + case 0: + goto s_n_llhttp__internal__n_req_http_major; + case 1: + goto s_n_llhttp__internal__n_req_http_major; + case 2: + goto s_n_llhttp__internal__n_req_http_major; + case 3: + goto s_n_llhttp__internal__n_req_http_major; + case 4: + goto s_n_llhttp__internal__n_req_http_major; + case 5: + goto s_n_llhttp__internal__n_req_http_major; + case 6: + goto s_n_llhttp__internal__n_req_http_major; + case 7: + goto s_n_llhttp__internal__n_req_http_major; + case 8: + goto s_n_llhttp__internal__n_req_http_major; + case 9: + goto s_n_llhttp__internal__n_req_http_major; + case 10: + goto s_n_llhttp__internal__n_req_http_major; + case 11: + goto s_n_llhttp__internal__n_req_http_major; + case 12: + goto s_n_llhttp__internal__n_req_http_major; + case 13: + goto s_n_llhttp__internal__n_req_http_major; + case 14: + goto s_n_llhttp__internal__n_req_http_major; + case 15: + goto s_n_llhttp__internal__n_req_http_major; + case 16: + goto s_n_llhttp__internal__n_req_http_major; + case 17: + goto s_n_llhttp__internal__n_req_http_major; + case 18: + goto s_n_llhttp__internal__n_req_http_major; + case 19: + goto s_n_llhttp__internal__n_req_http_major; + case 20: + goto s_n_llhttp__internal__n_req_http_major; + case 21: + goto s_n_llhttp__internal__n_req_http_major; + case 22: + goto s_n_llhttp__internal__n_req_http_major; + case 23: + goto s_n_llhttp__internal__n_req_http_major; + case 24: + goto s_n_llhttp__internal__n_req_http_major; + case 25: + goto s_n_llhttp__internal__n_req_http_major; + case 26: + goto s_n_llhttp__internal__n_req_http_major; + case 27: + goto s_n_llhttp__internal__n_req_http_major; + case 28: + goto s_n_llhttp__internal__n_req_http_major; + case 29: + goto s_n_llhttp__internal__n_req_http_major; + case 30: + goto s_n_llhttp__internal__n_req_http_major; + case 31: + goto s_n_llhttp__internal__n_req_http_major; + case 32: + goto s_n_llhttp__internal__n_req_http_major; + case 33: + goto s_n_llhttp__internal__n_req_http_major; + case 34: + goto s_n_llhttp__internal__n_req_http_major; + default: + goto s_n_llhttp__internal__n_error_27; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_36: { + state->error = 0x8; + state->reason = "Expected HTTP/"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_34: { + state->error = 0x8; + state->reason = "Expected SOURCE method for ICE/x.x request"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_load_method_2: { + switch (llhttp__internal__c_load_method(state, p, endp)) { + case 33: + goto s_n_llhttp__internal__n_req_http_major; + default: + goto s_n_llhttp__internal__n_error_34; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_35: { + state->error = 0x8; + state->reason = "Invalid method for RTSP/x.x request"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_load_method_3: { + switch (llhttp__internal__c_load_method(state, p, endp)) { + case 1: + goto s_n_llhttp__internal__n_req_http_major; + case 3: + goto s_n_llhttp__internal__n_req_http_major; + case 6: + goto s_n_llhttp__internal__n_req_http_major; + case 35: + goto s_n_llhttp__internal__n_req_http_major; + case 36: + goto s_n_llhttp__internal__n_req_http_major; + case 37: + goto s_n_llhttp__internal__n_req_http_major; + case 38: + goto s_n_llhttp__internal__n_req_http_major; + case 39: + goto s_n_llhttp__internal__n_req_http_major; + case 40: + goto s_n_llhttp__internal__n_req_http_major; + case 41: + goto s_n_llhttp__internal__n_req_http_major; + case 42: + goto s_n_llhttp__internal__n_req_http_major; + case 43: + goto s_n_llhttp__internal__n_req_http_major; + case 44: + goto s_n_llhttp__internal__n_req_http_major; + case 45: + goto s_n_llhttp__internal__n_req_http_major; + default: + goto s_n_llhttp__internal__n_error_35; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_llhttp__on_url_complete_1: { + switch (llhttp__on_url_complete(state, p, endp)) { + default: + goto s_n_llhttp__internal__n_req_http_start; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_span_end_llhttp__on_url_5: { + const unsigned char* start; + int err; + + start = state->_span_pos0; + state->_span_pos0 = NULL; + err = llhttp__on_url(state, start, p); + if (err != 0) { + state->error = err; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_url_skip_to_http; + return s_error; + } + goto s_n_llhttp__internal__n_url_skip_to_http; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_span_end_llhttp__on_url_6: { + const unsigned char* start; + int err; + + start = state->_span_pos0; + state->_span_pos0 = NULL; + err = llhttp__on_url(state, start, p); + if (err != 0) { + state->error = err; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_url_skip_to_http09; + return s_error; + } + goto s_n_llhttp__internal__n_url_skip_to_http09; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_span_end_llhttp__on_url_7: { + const unsigned char* start; + int err; + + start = state->_span_pos0; + state->_span_pos0 = NULL; + err = llhttp__on_url(state, start, p); + if (err != 0) { + state->error = err; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_url_skip_lf_to_http09; + return s_error; + } + goto s_n_llhttp__internal__n_url_skip_lf_to_http09; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_span_end_llhttp__on_url_8: { + const unsigned char* start; + int err; + + start = state->_span_pos0; + state->_span_pos0 = NULL; + err = llhttp__on_url(state, start, p); + if (err != 0) { + state->error = err; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_url_skip_to_http; + return s_error; + } + goto s_n_llhttp__internal__n_url_skip_to_http; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_37: { + state->error = 0x7; + state->reason = "Invalid char in url fragment start"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_span_end_llhttp__on_url_9: { + const unsigned char* start; + int err; + + start = state->_span_pos0; + state->_span_pos0 = NULL; + err = llhttp__on_url(state, start, p); + if (err != 0) { + state->error = err; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_url_skip_to_http09; + return s_error; + } + goto s_n_llhttp__internal__n_url_skip_to_http09; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_span_end_llhttp__on_url_10: { + const unsigned char* start; + int err; + + start = state->_span_pos0; + state->_span_pos0 = NULL; + err = llhttp__on_url(state, start, p); + if (err != 0) { + state->error = err; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_url_skip_lf_to_http09; + return s_error; + } + goto s_n_llhttp__internal__n_url_skip_lf_to_http09; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_span_end_llhttp__on_url_11: { + const unsigned char* start; + int err; + + start = state->_span_pos0; + state->_span_pos0 = NULL; + err = llhttp__on_url(state, start, p); + if (err != 0) { + state->error = err; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_url_skip_to_http; + return s_error; + } + goto s_n_llhttp__internal__n_url_skip_to_http; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_38: { + state->error = 0x7; + state->reason = "Invalid char in url query"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_39: { + state->error = 0x7; + state->reason = "Invalid char in url path"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_span_end_llhttp__on_url: { + const unsigned char* start; + int err; + + start = state->_span_pos0; + state->_span_pos0 = NULL; + err = llhttp__on_url(state, start, p); + if (err != 0) { + state->error = err; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_url_skip_to_http09; + return s_error; + } + goto s_n_llhttp__internal__n_url_skip_to_http09; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_span_end_llhttp__on_url_1: { + const unsigned char* start; + int err; + + start = state->_span_pos0; + state->_span_pos0 = NULL; + err = llhttp__on_url(state, start, p); + if (err != 0) { + state->error = err; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_url_skip_lf_to_http09; + return s_error; + } + goto s_n_llhttp__internal__n_url_skip_lf_to_http09; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_span_end_llhttp__on_url_2: { + const unsigned char* start; + int err; + + start = state->_span_pos0; + state->_span_pos0 = NULL; + err = llhttp__on_url(state, start, p); + if (err != 0) { + state->error = err; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_url_skip_to_http; + return s_error; + } + goto s_n_llhttp__internal__n_url_skip_to_http; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_span_end_llhttp__on_url_12: { + const unsigned char* start; + int err; + + start = state->_span_pos0; + state->_span_pos0 = NULL; + err = llhttp__on_url(state, start, p); + if (err != 0) { + state->error = err; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_url_skip_to_http09; + return s_error; + } + goto s_n_llhttp__internal__n_url_skip_to_http09; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_span_end_llhttp__on_url_13: { + const unsigned char* start; + int err; + + start = state->_span_pos0; + state->_span_pos0 = NULL; + err = llhttp__on_url(state, start, p); + if (err != 0) { + state->error = err; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_url_skip_lf_to_http09; + return s_error; + } + goto s_n_llhttp__internal__n_url_skip_lf_to_http09; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_span_end_llhttp__on_url_14: { + const unsigned char* start; + int err; + + start = state->_span_pos0; + state->_span_pos0 = NULL; + err = llhttp__on_url(state, start, p); + if (err != 0) { + state->error = err; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_url_skip_to_http; + return s_error; + } + goto s_n_llhttp__internal__n_url_skip_to_http; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_40: { + state->error = 0x7; + state->reason = "Double @ in url"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_41: { + state->error = 0x7; + state->reason = "Unexpected char in url server"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_42: { + state->error = 0x7; + state->reason = "Unexpected char in url server"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_44: { + state->error = 0x7; + state->reason = "Unexpected char in url schema"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_45: { + state->error = 0x7; + state->reason = "Unexpected char in url schema"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_46: { + state->error = 0x7; + state->reason = "Unexpected start char in url"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_is_equal_method: { + switch (llhttp__internal__c_is_equal_method(state, p, endp)) { + case 0: + goto s_n_llhttp__internal__n_url_entry_normal; + default: + goto s_n_llhttp__internal__n_url_entry_connect; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_47: { + state->error = 0x6; + state->reason = "Expected space after method"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_store_method_1: { + switch (llhttp__internal__c_store_method(state, p, endp, match)) { + default: + goto s_n_llhttp__internal__n_req_first_space_before_url; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_56: { + state->error = 0x6; + state->reason = "Invalid method encountered"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_48: { + state->error = 0xd; + state->reason = "Response overflow"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_mul_add_status_code: { + switch (llhttp__internal__c_mul_add_status_code(state, p, endp, match)) { + case 1: + goto s_n_llhttp__internal__n_error_48; + default: + goto s_n_llhttp__internal__n_res_status_code; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_49: { + state->error = 0x2; + state->reason = "Expected LF after CR"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_span_end_llhttp__on_status: { + const unsigned char* start; + int err; + + start = state->_span_pos0; + state->_span_pos0 = NULL; + err = llhttp__on_status(state, start, p); + if (err != 0) { + state->error = err; + state->error_pos = (const char*) (p + 1); + state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_invoke_llhttp__on_status_complete; + return s_error; + } + p++; + goto s_n_llhttp__internal__n_invoke_llhttp__on_status_complete; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_span_end_llhttp__on_status_1: { + const unsigned char* start; + int err; + + start = state->_span_pos0; + state->_span_pos0 = NULL; + err = llhttp__on_status(state, start, p); + if (err != 0) { + state->error = err; + state->error_pos = (const char*) (p + 1); + state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_res_line_almost_done; + return s_error; + } + p++; + goto s_n_llhttp__internal__n_res_line_almost_done; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_50: { + state->error = 0xd; + state->reason = "Invalid response status"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_update_status_code: { + switch (llhttp__internal__c_update_status_code(state, p, endp)) { + default: + goto s_n_llhttp__internal__n_res_status_code; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_51: { + state->error = 0x9; + state->reason = "Expected space after version"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_store_http_minor_1: { + switch (llhttp__internal__c_store_http_minor(state, p, endp, match)) { + default: + goto s_n_llhttp__internal__n_res_http_end; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_52: { + state->error = 0x9; + state->reason = "Invalid minor version"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_53: { + state->error = 0x9; + state->reason = "Expected dot"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_store_http_major_1: { + switch (llhttp__internal__c_store_http_major(state, p, endp, match)) { + default: + goto s_n_llhttp__internal__n_res_http_dot; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_54: { + state->error = 0x9; + state->reason = "Invalid major version"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_57: { + state->error = 0x8; + state->reason = "Expected HTTP/"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_update_type: { + switch (llhttp__internal__c_update_type(state, p, endp)) { + default: + goto s_n_llhttp__internal__n_req_first_space_before_url; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_store_method: { + switch (llhttp__internal__c_store_method(state, p, endp, match)) { + default: + goto s_n_llhttp__internal__n_invoke_update_type; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_55: { + state->error = 0x8; + state->reason = "Invalid word encountered"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_update_type_1: { + switch (llhttp__internal__c_update_type_1(state, p, endp)) { + default: + goto s_n_llhttp__internal__n_res_http_major; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_update_type_2: { + switch (llhttp__internal__c_update_type(state, p, endp)) { + default: + goto s_n_llhttp__internal__n_start_req; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_pause_8: { + state->error = 0x15; + state->reason = "on_message_begin pause"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_invoke_load_type; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error: { + state->error = 0x10; + state->reason = "`on_message_begin` callback error"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_llhttp__on_message_begin: { + switch (llhttp__on_message_begin(state, p, endp)) { + case 0: + goto s_n_llhttp__internal__n_invoke_load_type; + case 21: + goto s_n_llhttp__internal__n_pause_8; + default: + goto s_n_llhttp__internal__n_error; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_update_finish: { + switch (llhttp__internal__c_update_finish(state, p, endp)) { + default: + goto s_n_llhttp__internal__n_invoke_llhttp__on_message_begin; + } + /* UNREACHABLE */; + abort(); + } +} + +int llhttp__internal_execute(llhttp__internal_t* state, const char* p, const char* endp) { + llparse_state_t next; + + /* check lingering errors */ + if (state->error != 0) { + return state->error; + } + + /* restart spans */ + if (state->_span_pos0 != NULL) { + state->_span_pos0 = (void*) p; + } + + next = llhttp__internal__run(state, (const unsigned char*) p, (const unsigned char*) endp); + if (next == s_error) { + return state->error; + } + state->_current = (void*) (intptr_t) next; + + /* execute spans */ + if (state->_span_pos0 != NULL) { + int error; + + error = ((llhttp__internal__span_cb) state->_span_cb0)(state, state->_span_pos0, (const char*) endp); + if (error != 0) { + state->error = error; + state->error_pos = endp; + return error; + } + } + + return 0; +} + +#else /* !LLHTTP_STRICT_MODE */ + +#include +#include +#include + +#ifdef __SSE4_2__ + #ifdef _MSC_VER + #include + #else /* !_MSC_VER */ + #include + #endif /* _MSC_VER */ +#endif /* __SSE4_2__ */ + +#ifdef _MSC_VER + #define ALIGN(n) _declspec(align(n)) +#else /* !_MSC_VER */ + #define ALIGN(n) __attribute__((aligned(n))) +#endif /* _MSC_VER */ + +#include "llhttp.h" + +typedef int (*llhttp__internal__span_cb)( + llhttp__internal_t*, const char*, const char*); + +#ifdef __SSE4_2__ +static const unsigned char ALIGN(16) llparse_blob0[] = { + 0x9, 0x9, 0xc, 0xc, '!', '"', '$', '>', '@', '~', 0x80, + 0xff, 0x0, 0x0, 0x0, 0x0 +}; +#endif /* __SSE4_2__ */ +static const unsigned char llparse_blob1[] = { + 'o', 'n' +}; +static const unsigned char llparse_blob2[] = { + 'e', 'c', 't', 'i', 'o', 'n' +}; +static const unsigned char llparse_blob3[] = { + 'l', 'o', 's', 'e' +}; +static const unsigned char llparse_blob4[] = { + 'e', 'e', 'p', '-', 'a', 'l', 'i', 'v', 'e' +}; +static const unsigned char llparse_blob5[] = { + 'p', 'g', 'r', 'a', 'd', 'e' +}; +static const unsigned char llparse_blob6[] = { + 'c', 'h', 'u', 'n', 'k', 'e', 'd' +}; +#ifdef __SSE4_2__ +static const unsigned char ALIGN(16) llparse_blob7[] = { + 0x9, 0x9, ' ', '~', 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, + 0x0, 0x0, 0x0, 0x0, 0x0 +}; +#endif /* __SSE4_2__ */ +#ifdef __SSE4_2__ +static const unsigned char ALIGN(16) llparse_blob8[] = { + ' ', '!', '#', '\'', '*', '+', '-', '.', '0', '9', 'A', + 'Z', '^', 'z', '|', '|' +}; +#endif /* __SSE4_2__ */ +#ifdef __SSE4_2__ +static const unsigned char ALIGN(16) llparse_blob9[] = { + '~', '~', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, + 0x0, 0x0, 0x0, 0x0, 0x0 +}; +#endif /* __SSE4_2__ */ +static const unsigned char llparse_blob10[] = { + 'e', 'n', 't', '-', 'l', 'e', 'n', 'g', 't', 'h' +}; +static const unsigned char llparse_blob11[] = { + 'r', 'o', 'x', 'y', '-', 'c', 'o', 'n', 'n', 'e', 'c', + 't', 'i', 'o', 'n' +}; +static const unsigned char llparse_blob12[] = { + 'r', 'a', 'n', 's', 'f', 'e', 'r', '-', 'e', 'n', 'c', + 'o', 'd', 'i', 'n', 'g' +}; +static const unsigned char llparse_blob13[] = { + 'p', 'g', 'r', 'a', 'd', 'e' +}; +static const unsigned char llparse_blob14[] = { + 0xd, 0xa +}; +static const unsigned char llparse_blob15[] = { + 'T', 'T', 'P', '/' +}; +static const unsigned char llparse_blob16[] = { + 0xd, 0xa, 0xd, 0xa, 'S', 'M', 0xd, 0xa, 0xd, 0xa +}; +static const unsigned char llparse_blob17[] = { + 'C', 'E', '/' +}; +static const unsigned char llparse_blob18[] = { + 'T', 'S', 'P', '/' +}; +static const unsigned char llparse_blob19[] = { + 'N', 'O', 'U', 'N', 'C', 'E' +}; +static const unsigned char llparse_blob20[] = { + 'I', 'N', 'D' +}; +static const unsigned char llparse_blob21[] = { + 'E', 'C', 'K', 'O', 'U', 'T' +}; +static const unsigned char llparse_blob22[] = { + 'N', 'E', 'C', 'T' +}; +static const unsigned char llparse_blob23[] = { + 'E', 'T', 'E' +}; +static const unsigned char llparse_blob24[] = { + 'C', 'R', 'I', 'B', 'E' +}; +static const unsigned char llparse_blob25[] = { + 'L', 'U', 'S', 'H' +}; +static const unsigned char llparse_blob26[] = { + 'E', 'T' +}; +static const unsigned char llparse_blob27[] = { + 'P', 'A', 'R', 'A', 'M', 'E', 'T', 'E', 'R' +}; +static const unsigned char llparse_blob28[] = { + 'E', 'A', 'D' +}; +static const unsigned char llparse_blob29[] = { + 'N', 'K' +}; +static const unsigned char llparse_blob30[] = { + 'C', 'K' +}; +static const unsigned char llparse_blob31[] = { + 'S', 'E', 'A', 'R', 'C', 'H' +}; +static const unsigned char llparse_blob32[] = { + 'R', 'G', 'E' +}; +static const unsigned char llparse_blob33[] = { + 'C', 'T', 'I', 'V', 'I', 'T', 'Y' +}; +static const unsigned char llparse_blob34[] = { + 'L', 'E', 'N', 'D', 'A', 'R' +}; +static const unsigned char llparse_blob35[] = { + 'V', 'E' +}; +static const unsigned char llparse_blob36[] = { + 'O', 'T', 'I', 'F', 'Y' +}; +static const unsigned char llparse_blob37[] = { + 'P', 'T', 'I', 'O', 'N', 'S' +}; +static const unsigned char llparse_blob38[] = { + 'C', 'H' +}; +static const unsigned char llparse_blob39[] = { + 'S', 'E' +}; +static const unsigned char llparse_blob40[] = { + 'A', 'Y' +}; +static const unsigned char llparse_blob41[] = { + 'S', 'T' +}; +static const unsigned char llparse_blob42[] = { + 'I', 'N', 'D' +}; +static const unsigned char llparse_blob43[] = { + 'A', 'T', 'C', 'H' +}; +static const unsigned char llparse_blob44[] = { + 'G', 'E' +}; +static const unsigned char llparse_blob45[] = { + 'I', 'N', 'D' +}; +static const unsigned char llparse_blob46[] = { + 'O', 'R', 'D' +}; +static const unsigned char llparse_blob47[] = { + 'I', 'R', 'E', 'C', 'T' +}; +static const unsigned char llparse_blob48[] = { + 'O', 'R', 'T' +}; +static const unsigned char llparse_blob49[] = { + 'R', 'C', 'H' +}; +static const unsigned char llparse_blob50[] = { + 'P', 'A', 'R', 'A', 'M', 'E', 'T', 'E', 'R' +}; +static const unsigned char llparse_blob51[] = { + 'U', 'R', 'C', 'E' +}; +static const unsigned char llparse_blob52[] = { + 'B', 'S', 'C', 'R', 'I', 'B', 'E' +}; +static const unsigned char llparse_blob53[] = { + 'A', 'R', 'D', 'O', 'W', 'N' +}; +static const unsigned char llparse_blob54[] = { + 'A', 'C', 'E' +}; +static const unsigned char llparse_blob55[] = { + 'I', 'N', 'D' +}; +static const unsigned char llparse_blob56[] = { + 'N', 'K' +}; +static const unsigned char llparse_blob57[] = { + 'C', 'K' +}; +static const unsigned char llparse_blob58[] = { + 'U', 'B', 'S', 'C', 'R', 'I', 'B', 'E' +}; +static const unsigned char llparse_blob59[] = { + 'H', 'T', 'T', 'P', '/' +}; +static const unsigned char llparse_blob60[] = { + 'A', 'D' +}; +static const unsigned char llparse_blob61[] = { + 'T', 'P', '/' +}; + +enum llparse_match_status_e { + kMatchComplete, + kMatchPause, + kMatchMismatch +}; +typedef enum llparse_match_status_e llparse_match_status_t; + +struct llparse_match_s { + llparse_match_status_t status; + const unsigned char* current; +}; +typedef struct llparse_match_s llparse_match_t; + +static llparse_match_t llparse__match_sequence_to_lower( + llhttp__internal_t* s, const unsigned char* p, + const unsigned char* endp, + const unsigned char* seq, uint32_t seq_len) { + uint32_t index; + llparse_match_t res; + + index = s->_index; + for (; p != endp; p++) { + unsigned char current; + + current = ((*p) >= 'A' && (*p) <= 'Z' ? (*p | 0x20) : (*p)); + if (current == seq[index]) { + if (++index == seq_len) { + res.status = kMatchComplete; + goto reset; + } + } else { + res.status = kMatchMismatch; + goto reset; + } + } + s->_index = index; + res.status = kMatchPause; + res.current = p; + return res; +reset: + s->_index = 0; + res.current = p; + return res; +} + +static llparse_match_t llparse__match_sequence_to_lower_unsafe( + llhttp__internal_t* s, const unsigned char* p, + const unsigned char* endp, + const unsigned char* seq, uint32_t seq_len) { + uint32_t index; + llparse_match_t res; + + index = s->_index; + for (; p != endp; p++) { + unsigned char current; + + current = ((*p) | 0x20); + if (current == seq[index]) { + if (++index == seq_len) { + res.status = kMatchComplete; + goto reset; + } + } else { + res.status = kMatchMismatch; + goto reset; + } + } + s->_index = index; + res.status = kMatchPause; + res.current = p; + return res; +reset: + s->_index = 0; + res.current = p; + return res; +} + +static llparse_match_t llparse__match_sequence_id( + llhttp__internal_t* s, const unsigned char* p, + const unsigned char* endp, + const unsigned char* seq, uint32_t seq_len) { + uint32_t index; + llparse_match_t res; + + index = s->_index; + for (; p != endp; p++) { + unsigned char current; + + current = *p; + if (current == seq[index]) { + if (++index == seq_len) { + res.status = kMatchComplete; + goto reset; + } + } else { + res.status = kMatchMismatch; + goto reset; + } + } + s->_index = index; + res.status = kMatchPause; + res.current = p; + return res; +reset: + s->_index = 0; + res.current = p; + return res; +} + +enum llparse_state_e { + s_error, + s_n_llhttp__internal__n_closed, + s_n_llhttp__internal__n_invoke_llhttp__after_message_complete, + s_n_llhttp__internal__n_pause_1, + s_n_llhttp__internal__n_invoke_is_equal_upgrade, + s_n_llhttp__internal__n_invoke_llhttp__on_message_complete_2, + s_n_llhttp__internal__n_chunk_data_almost_done_skip, + s_n_llhttp__internal__n_chunk_data_almost_done, + s_n_llhttp__internal__n_consume_content_length, + s_n_llhttp__internal__n_span_start_llhttp__on_body, + s_n_llhttp__internal__n_invoke_is_equal_content_length, + s_n_llhttp__internal__n_chunk_size_almost_done, + s_n_llhttp__internal__n_chunk_parameters, + s_n_llhttp__internal__n_chunk_size_otherwise, + s_n_llhttp__internal__n_chunk_size, + s_n_llhttp__internal__n_chunk_size_digit, + s_n_llhttp__internal__n_invoke_update_content_length, + s_n_llhttp__internal__n_consume_content_length_1, + s_n_llhttp__internal__n_span_start_llhttp__on_body_1, + s_n_llhttp__internal__n_eof, + s_n_llhttp__internal__n_span_start_llhttp__on_body_2, + s_n_llhttp__internal__n_invoke_llhttp__after_headers_complete, + s_n_llhttp__internal__n_headers_almost_done, + s_n_llhttp__internal__n_invoke_llhttp__on_header_value_complete, + s_n_llhttp__internal__n_span_start_llhttp__on_header_value, + s_n_llhttp__internal__n_header_value_discard_lws, + s_n_llhttp__internal__n_header_value_discard_ws_almost_done, + s_n_llhttp__internal__n_header_value_lws, + s_n_llhttp__internal__n_header_value_almost_done, + s_n_llhttp__internal__n_header_value_lenient, + s_n_llhttp__internal__n_header_value_otherwise, + s_n_llhttp__internal__n_header_value_connection_token, + s_n_llhttp__internal__n_header_value_connection_ws, + s_n_llhttp__internal__n_header_value_connection_1, + s_n_llhttp__internal__n_header_value_connection_2, + s_n_llhttp__internal__n_header_value_connection_3, + s_n_llhttp__internal__n_header_value_connection, + s_n_llhttp__internal__n_error_17, + s_n_llhttp__internal__n_error_18, + s_n_llhttp__internal__n_header_value_content_length_ws, + s_n_llhttp__internal__n_header_value_content_length, + s_n_llhttp__internal__n_header_value_te_chunked_last, + s_n_llhttp__internal__n_header_value_te_token_ows, + s_n_llhttp__internal__n_header_value, + s_n_llhttp__internal__n_header_value_te_token, + s_n_llhttp__internal__n_header_value_te_chunked, + s_n_llhttp__internal__n_span_start_llhttp__on_header_value_1, + s_n_llhttp__internal__n_header_value_discard_ws, + s_n_llhttp__internal__n_invoke_llhttp__on_header_field_complete, + s_n_llhttp__internal__n_header_field_general_otherwise, + s_n_llhttp__internal__n_header_field_general, + s_n_llhttp__internal__n_header_field_colon, + s_n_llhttp__internal__n_header_field_3, + s_n_llhttp__internal__n_header_field_4, + s_n_llhttp__internal__n_header_field_2, + s_n_llhttp__internal__n_header_field_1, + s_n_llhttp__internal__n_header_field_5, + s_n_llhttp__internal__n_header_field_6, + s_n_llhttp__internal__n_header_field_7, + s_n_llhttp__internal__n_header_field, + s_n_llhttp__internal__n_span_start_llhttp__on_header_field, + s_n_llhttp__internal__n_header_field_start, + s_n_llhttp__internal__n_url_skip_to_http09, + s_n_llhttp__internal__n_url_skip_lf_to_http09, + s_n_llhttp__internal__n_req_pri_upgrade, + s_n_llhttp__internal__n_req_http_complete_1, + s_n_llhttp__internal__n_req_http_complete, + s_n_llhttp__internal__n_req_http_minor, + s_n_llhttp__internal__n_req_http_dot, + s_n_llhttp__internal__n_req_http_major, + s_n_llhttp__internal__n_req_http_start_1, + s_n_llhttp__internal__n_req_http_start_2, + s_n_llhttp__internal__n_req_http_start_3, + s_n_llhttp__internal__n_req_http_start, + s_n_llhttp__internal__n_url_skip_to_http, + s_n_llhttp__internal__n_url_fragment, + s_n_llhttp__internal__n_span_end_stub_query_3, + s_n_llhttp__internal__n_url_query, + s_n_llhttp__internal__n_url_query_or_fragment, + s_n_llhttp__internal__n_url_path, + s_n_llhttp__internal__n_span_start_stub_path_2, + s_n_llhttp__internal__n_span_start_stub_path, + s_n_llhttp__internal__n_span_start_stub_path_1, + s_n_llhttp__internal__n_url_server_with_at, + s_n_llhttp__internal__n_url_server, + s_n_llhttp__internal__n_url_schema_delim_1, + s_n_llhttp__internal__n_url_schema_delim, + s_n_llhttp__internal__n_span_end_stub_schema, + s_n_llhttp__internal__n_url_schema, + s_n_llhttp__internal__n_url_start, + s_n_llhttp__internal__n_span_start_llhttp__on_url_1, + s_n_llhttp__internal__n_span_start_llhttp__on_url, + s_n_llhttp__internal__n_req_spaces_before_url, + s_n_llhttp__internal__n_req_first_space_before_url, + s_n_llhttp__internal__n_start_req_2, + s_n_llhttp__internal__n_start_req_3, + s_n_llhttp__internal__n_start_req_1, + s_n_llhttp__internal__n_start_req_4, + s_n_llhttp__internal__n_start_req_6, + s_n_llhttp__internal__n_start_req_8, + s_n_llhttp__internal__n_start_req_9, + s_n_llhttp__internal__n_start_req_7, + s_n_llhttp__internal__n_start_req_5, + s_n_llhttp__internal__n_start_req_12, + s_n_llhttp__internal__n_start_req_13, + s_n_llhttp__internal__n_start_req_11, + s_n_llhttp__internal__n_start_req_10, + s_n_llhttp__internal__n_start_req_14, + s_n_llhttp__internal__n_start_req_17, + s_n_llhttp__internal__n_start_req_16, + s_n_llhttp__internal__n_start_req_15, + s_n_llhttp__internal__n_start_req_18, + s_n_llhttp__internal__n_start_req_20, + s_n_llhttp__internal__n_start_req_21, + s_n_llhttp__internal__n_start_req_19, + s_n_llhttp__internal__n_start_req_23, + s_n_llhttp__internal__n_start_req_24, + s_n_llhttp__internal__n_start_req_26, + s_n_llhttp__internal__n_start_req_28, + s_n_llhttp__internal__n_start_req_29, + s_n_llhttp__internal__n_start_req_27, + s_n_llhttp__internal__n_start_req_25, + s_n_llhttp__internal__n_start_req_30, + s_n_llhttp__internal__n_start_req_22, + s_n_llhttp__internal__n_start_req_31, + s_n_llhttp__internal__n_start_req_32, + s_n_llhttp__internal__n_start_req_35, + s_n_llhttp__internal__n_start_req_36, + s_n_llhttp__internal__n_start_req_34, + s_n_llhttp__internal__n_start_req_37, + s_n_llhttp__internal__n_start_req_38, + s_n_llhttp__internal__n_start_req_42, + s_n_llhttp__internal__n_start_req_43, + s_n_llhttp__internal__n_start_req_41, + s_n_llhttp__internal__n_start_req_40, + s_n_llhttp__internal__n_start_req_39, + s_n_llhttp__internal__n_start_req_45, + s_n_llhttp__internal__n_start_req_44, + s_n_llhttp__internal__n_start_req_33, + s_n_llhttp__internal__n_start_req_48, + s_n_llhttp__internal__n_start_req_49, + s_n_llhttp__internal__n_start_req_50, + s_n_llhttp__internal__n_start_req_51, + s_n_llhttp__internal__n_start_req_47, + s_n_llhttp__internal__n_start_req_46, + s_n_llhttp__internal__n_start_req_54, + s_n_llhttp__internal__n_start_req_56, + s_n_llhttp__internal__n_start_req_57, + s_n_llhttp__internal__n_start_req_55, + s_n_llhttp__internal__n_start_req_53, + s_n_llhttp__internal__n_start_req_58, + s_n_llhttp__internal__n_start_req_59, + s_n_llhttp__internal__n_start_req_52, + s_n_llhttp__internal__n_start_req_61, + s_n_llhttp__internal__n_start_req_62, + s_n_llhttp__internal__n_start_req_60, + s_n_llhttp__internal__n_start_req_65, + s_n_llhttp__internal__n_start_req_67, + s_n_llhttp__internal__n_start_req_68, + s_n_llhttp__internal__n_start_req_66, + s_n_llhttp__internal__n_start_req_69, + s_n_llhttp__internal__n_start_req_64, + s_n_llhttp__internal__n_start_req_63, + s_n_llhttp__internal__n_start_req, + s_n_llhttp__internal__n_invoke_llhttp__on_status_complete, + s_n_llhttp__internal__n_res_line_almost_done, + s_n_llhttp__internal__n_res_status, + s_n_llhttp__internal__n_span_start_llhttp__on_status, + s_n_llhttp__internal__n_res_status_start, + s_n_llhttp__internal__n_res_status_code_otherwise, + s_n_llhttp__internal__n_res_status_code, + s_n_llhttp__internal__n_res_http_end, + s_n_llhttp__internal__n_res_http_minor, + s_n_llhttp__internal__n_res_http_dot, + s_n_llhttp__internal__n_res_http_major, + s_n_llhttp__internal__n_start_res, + s_n_llhttp__internal__n_req_or_res_method_2, + s_n_llhttp__internal__n_req_or_res_method_3, + s_n_llhttp__internal__n_req_or_res_method_1, + s_n_llhttp__internal__n_req_or_res_method, + s_n_llhttp__internal__n_start_req_or_res, + s_n_llhttp__internal__n_invoke_load_type, + s_n_llhttp__internal__n_start, +}; +typedef enum llparse_state_e llparse_state_t; + +int llhttp__on_url( + llhttp__internal_t* s, const unsigned char* p, + const unsigned char* endp); + +int llhttp__on_header_field( + llhttp__internal_t* s, const unsigned char* p, + const unsigned char* endp); + +int llhttp__on_header_value( + llhttp__internal_t* s, const unsigned char* p, + const unsigned char* endp); + +int llhttp__on_body( + llhttp__internal_t* s, const unsigned char* p, + const unsigned char* endp); + +int llhttp__on_status( + llhttp__internal_t* s, const unsigned char* p, + const unsigned char* endp); + +int llhttp__internal__c_update_finish( + llhttp__internal_t* state, + const unsigned char* p, + const unsigned char* endp) { + state->finish = 2; + return 0; +} + +int llhttp__on_message_begin( + llhttp__internal_t* s, const unsigned char* p, + const unsigned char* endp); + +int llhttp__internal__c_load_type( + llhttp__internal_t* state, + const unsigned char* p, + const unsigned char* endp) { + return state->type; +} + +int llhttp__internal__c_store_method( + llhttp__internal_t* state, + const unsigned char* p, + const unsigned char* endp, + int match) { + state->method = match; + return 0; +} + +int llhttp__internal__c_is_equal_method( + llhttp__internal_t* state, + const unsigned char* p, + const unsigned char* endp) { + return state->method == 5; +} + +int llhttp__internal__c_update_http_major( + llhttp__internal_t* state, + const unsigned char* p, + const unsigned char* endp) { + state->http_major = 0; + return 0; +} + +int llhttp__internal__c_update_http_minor( + llhttp__internal_t* state, + const unsigned char* p, + const unsigned char* endp) { + state->http_minor = 9; + return 0; +} + +int llhttp__on_url_complete( + llhttp__internal_t* s, const unsigned char* p, + const unsigned char* endp); + +int llhttp__internal__c_test_flags( + llhttp__internal_t* state, + const unsigned char* p, + const unsigned char* endp) { + return (state->flags & 128) == 128; +} + +int llhttp__on_chunk_complete( + llhttp__internal_t* s, const unsigned char* p, + const unsigned char* endp); + +int llhttp__on_message_complete( + llhttp__internal_t* s, const unsigned char* p, + const unsigned char* endp); + +int llhttp__internal__c_is_equal_upgrade( + llhttp__internal_t* state, + const unsigned char* p, + const unsigned char* endp) { + return state->upgrade == 1; +} + +int llhttp__after_message_complete( + llhttp__internal_t* s, const unsigned char* p, + const unsigned char* endp); + +int llhttp__internal__c_update_finish_1( + llhttp__internal_t* state, + const unsigned char* p, + const unsigned char* endp) { + state->finish = 0; + return 0; +} + +int llhttp__internal__c_test_lenient_flags( + llhttp__internal_t* state, + const unsigned char* p, + const unsigned char* endp) { + return (state->lenient_flags & 4) == 4; +} + +int llhttp__internal__c_test_flags_1( + llhttp__internal_t* state, + const unsigned char* p, + const unsigned char* endp) { + return (state->flags & 544) == 544; +} + +int llhttp__internal__c_test_lenient_flags_1( + llhttp__internal_t* state, + const unsigned char* p, + const unsigned char* endp) { + return (state->lenient_flags & 2) == 2; +} + +int llhttp__before_headers_complete( + llhttp__internal_t* s, const unsigned char* p, + const unsigned char* endp); + +int llhttp__on_headers_complete( + llhttp__internal_t* s, const unsigned char* p, + const unsigned char* endp); + +int llhttp__after_headers_complete( + llhttp__internal_t* s, const unsigned char* p, + const unsigned char* endp); + +int llhttp__internal__c_update_content_length( + llhttp__internal_t* state, + const unsigned char* p, + const unsigned char* endp) { + state->content_length = 0; + return 0; +} + +int llhttp__internal__c_mul_add_content_length( + llhttp__internal_t* state, + const unsigned char* p, + const unsigned char* endp, + int match) { + /* Multiplication overflow */ + if (state->content_length > 0xffffffffffffffffULL / 16) { + return 1; + } + + state->content_length *= 16; + + /* Addition overflow */ + if (match >= 0) { + if (state->content_length > 0xffffffffffffffffULL - match) { + return 1; + } + } else { + if (state->content_length < 0ULL - match) { + return 1; + } + } + state->content_length += match; + return 0; +} + +int llhttp__on_chunk_header( + llhttp__internal_t* s, const unsigned char* p, + const unsigned char* endp); + +int llhttp__internal__c_is_equal_content_length( + llhttp__internal_t* state, + const unsigned char* p, + const unsigned char* endp) { + return state->content_length == 0; +} + +int llhttp__internal__c_or_flags( + llhttp__internal_t* state, + const unsigned char* p, + const unsigned char* endp) { + state->flags |= 128; + return 0; +} + +int llhttp__internal__c_update_finish_3( + llhttp__internal_t* state, + const unsigned char* p, + const unsigned char* endp) { + state->finish = 1; + return 0; +} + +int llhttp__internal__c_or_flags_1( + llhttp__internal_t* state, + const unsigned char* p, + const unsigned char* endp) { + state->flags |= 64; + return 0; +} + +int llhttp__internal__c_update_upgrade( + llhttp__internal_t* state, + const unsigned char* p, + const unsigned char* endp) { + state->upgrade = 1; + return 0; +} + +int llhttp__internal__c_store_header_state( + llhttp__internal_t* state, + const unsigned char* p, + const unsigned char* endp, + int match) { + state->header_state = match; + return 0; +} + +int llhttp__on_header_field_complete( + llhttp__internal_t* s, const unsigned char* p, + const unsigned char* endp); + +int llhttp__internal__c_load_header_state( + llhttp__internal_t* state, + const unsigned char* p, + const unsigned char* endp) { + return state->header_state; +} + +int llhttp__internal__c_or_flags_3( + llhttp__internal_t* state, + const unsigned char* p, + const unsigned char* endp) { + state->flags |= 1; + return 0; +} + +int llhttp__internal__c_update_header_state( + llhttp__internal_t* state, + const unsigned char* p, + const unsigned char* endp) { + state->header_state = 1; + return 0; +} + +int llhttp__on_header_value_complete( + llhttp__internal_t* s, const unsigned char* p, + const unsigned char* endp); + +int llhttp__internal__c_or_flags_4( + llhttp__internal_t* state, + const unsigned char* p, + const unsigned char* endp) { + state->flags |= 2; + return 0; +} + +int llhttp__internal__c_or_flags_5( + llhttp__internal_t* state, + const unsigned char* p, + const unsigned char* endp) { + state->flags |= 4; + return 0; +} + +int llhttp__internal__c_or_flags_6( + llhttp__internal_t* state, + const unsigned char* p, + const unsigned char* endp) { + state->flags |= 8; + return 0; +} + +int llhttp__internal__c_update_header_state_2( + llhttp__internal_t* state, + const unsigned char* p, + const unsigned char* endp) { + state->header_state = 6; + return 0; +} + +int llhttp__internal__c_test_lenient_flags_2( + llhttp__internal_t* state, + const unsigned char* p, + const unsigned char* endp) { + return (state->lenient_flags & 1) == 1; +} + +int llhttp__internal__c_update_header_state_4( + llhttp__internal_t* state, + const unsigned char* p, + const unsigned char* endp) { + state->header_state = 0; + return 0; +} + +int llhttp__internal__c_update_header_state_5( + llhttp__internal_t* state, + const unsigned char* p, + const unsigned char* endp) { + state->header_state = 5; + return 0; +} + +int llhttp__internal__c_update_header_state_6( + llhttp__internal_t* state, + const unsigned char* p, + const unsigned char* endp) { + state->header_state = 7; + return 0; +} + +int llhttp__internal__c_test_flags_2( + llhttp__internal_t* state, + const unsigned char* p, + const unsigned char* endp) { + return (state->flags & 32) == 32; +} + +int llhttp__internal__c_mul_add_content_length_1( + llhttp__internal_t* state, + const unsigned char* p, + const unsigned char* endp, + int match) { + /* Multiplication overflow */ + if (state->content_length > 0xffffffffffffffffULL / 10) { + return 1; + } + + state->content_length *= 10; + + /* Addition overflow */ + if (match >= 0) { + if (state->content_length > 0xffffffffffffffffULL - match) { + return 1; + } + } else { + if (state->content_length < 0ULL - match) { + return 1; + } + } + state->content_length += match; + return 0; +} + +int llhttp__internal__c_or_flags_15( + llhttp__internal_t* state, + const unsigned char* p, + const unsigned char* endp) { + state->flags |= 32; + return 0; +} + +int llhttp__internal__c_or_flags_16( + llhttp__internal_t* state, + const unsigned char* p, + const unsigned char* endp) { + state->flags |= 512; + return 0; +} + +int llhttp__internal__c_and_flags( + llhttp__internal_t* state, + const unsigned char* p, + const unsigned char* endp) { + state->flags &= -9; + return 0; +} + +int llhttp__internal__c_update_header_state_7( + llhttp__internal_t* state, + const unsigned char* p, + const unsigned char* endp) { + state->header_state = 8; + return 0; +} + +int llhttp__internal__c_or_flags_17( + llhttp__internal_t* state, + const unsigned char* p, + const unsigned char* endp) { + state->flags |= 16; + return 0; +} + +int llhttp__internal__c_load_method( + llhttp__internal_t* state, + const unsigned char* p, + const unsigned char* endp) { + return state->method; +} + +int llhttp__internal__c_store_http_major( + llhttp__internal_t* state, + const unsigned char* p, + const unsigned char* endp, + int match) { + state->http_major = match; + return 0; +} + +int llhttp__internal__c_store_http_minor( + llhttp__internal_t* state, + const unsigned char* p, + const unsigned char* endp, + int match) { + state->http_minor = match; + return 0; +} + +int llhttp__internal__c_update_status_code( + llhttp__internal_t* state, + const unsigned char* p, + const unsigned char* endp) { + state->status_code = 0; + return 0; +} + +int llhttp__internal__c_mul_add_status_code( + llhttp__internal_t* state, + const unsigned char* p, + const unsigned char* endp, + int match) { + /* Multiplication overflow */ + if (state->status_code > 0xffff / 10) { + return 1; + } + + state->status_code *= 10; + + /* Addition overflow */ + if (match >= 0) { + if (state->status_code > 0xffff - match) { + return 1; + } + } else { + if (state->status_code < 0 - match) { + return 1; + } + } + state->status_code += match; + + /* Enforce maximum */ + if (state->status_code > 999) { + return 1; + } + return 0; +} + +int llhttp__on_status_complete( + llhttp__internal_t* s, const unsigned char* p, + const unsigned char* endp); + +int llhttp__internal__c_update_type( + llhttp__internal_t* state, + const unsigned char* p, + const unsigned char* endp) { + state->type = 1; + return 0; +} + +int llhttp__internal__c_update_type_1( + llhttp__internal_t* state, + const unsigned char* p, + const unsigned char* endp) { + state->type = 2; + return 0; +} + +int llhttp__internal_init(llhttp__internal_t* state) { + memset(state, 0, sizeof(*state)); + state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_start; + return 0; +} + +static llparse_state_t llhttp__internal__run( + llhttp__internal_t* state, + const unsigned char* p, + const unsigned char* endp) { + int match; + switch ((llparse_state_t) (intptr_t) state->_current) { + case s_n_llhttp__internal__n_closed: + s_n_llhttp__internal__n_closed: { + if (p == endp) { + return s_n_llhttp__internal__n_closed; + } + p++; + goto s_n_llhttp__internal__n_closed; + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_invoke_llhttp__after_message_complete: + s_n_llhttp__internal__n_invoke_llhttp__after_message_complete: { + switch (llhttp__after_message_complete(state, p, endp)) { + case 1: + goto s_n_llhttp__internal__n_invoke_update_finish_2; + default: + goto s_n_llhttp__internal__n_invoke_update_finish_1; + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_pause_1: + s_n_llhttp__internal__n_pause_1: { + state->error = 0x16; + state->reason = "Pause on CONNECT/Upgrade"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_invoke_llhttp__after_message_complete; + return s_error; + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_invoke_is_equal_upgrade: + s_n_llhttp__internal__n_invoke_is_equal_upgrade: { + switch (llhttp__internal__c_is_equal_upgrade(state, p, endp)) { + case 0: + goto s_n_llhttp__internal__n_invoke_llhttp__after_message_complete; + default: + goto s_n_llhttp__internal__n_pause_1; + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_invoke_llhttp__on_message_complete_2: + s_n_llhttp__internal__n_invoke_llhttp__on_message_complete_2: { + switch (llhttp__on_message_complete(state, p, endp)) { + case 0: + goto s_n_llhttp__internal__n_invoke_is_equal_upgrade; + case 21: + goto s_n_llhttp__internal__n_pause_5; + default: + goto s_n_llhttp__internal__n_error_9; + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_chunk_data_almost_done_skip: + s_n_llhttp__internal__n_chunk_data_almost_done_skip: { + if (p == endp) { + return s_n_llhttp__internal__n_chunk_data_almost_done_skip; + } + p++; + goto s_n_llhttp__internal__n_invoke_llhttp__on_chunk_complete; + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_chunk_data_almost_done: + s_n_llhttp__internal__n_chunk_data_almost_done: { + if (p == endp) { + return s_n_llhttp__internal__n_chunk_data_almost_done; + } + p++; + goto s_n_llhttp__internal__n_chunk_data_almost_done_skip; + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_consume_content_length: + s_n_llhttp__internal__n_consume_content_length: { + size_t avail; + size_t need; + + avail = endp - p; + need = state->content_length; + if (avail >= need) { + p += need; + state->content_length = 0; + goto s_n_llhttp__internal__n_span_end_llhttp__on_body; + } + + state->content_length -= avail; + return s_n_llhttp__internal__n_consume_content_length; + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_span_start_llhttp__on_body: + s_n_llhttp__internal__n_span_start_llhttp__on_body: { + if (p == endp) { + return s_n_llhttp__internal__n_span_start_llhttp__on_body; + } + state->_span_pos0 = (void*) p; + state->_span_cb0 = llhttp__on_body; + goto s_n_llhttp__internal__n_consume_content_length; + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_invoke_is_equal_content_length: + s_n_llhttp__internal__n_invoke_is_equal_content_length: { + switch (llhttp__internal__c_is_equal_content_length(state, p, endp)) { + case 0: + goto s_n_llhttp__internal__n_span_start_llhttp__on_body; + default: + goto s_n_llhttp__internal__n_invoke_or_flags; + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_chunk_size_almost_done: + s_n_llhttp__internal__n_chunk_size_almost_done: { + if (p == endp) { + return s_n_llhttp__internal__n_chunk_size_almost_done; + } + p++; + goto s_n_llhttp__internal__n_invoke_llhttp__on_chunk_header; + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_chunk_parameters: + s_n_llhttp__internal__n_chunk_parameters: { + if (p == endp) { + return s_n_llhttp__internal__n_chunk_parameters; + } + switch (*p) { + case 13: { + p++; + goto s_n_llhttp__internal__n_chunk_size_almost_done; + } + default: { + p++; + goto s_n_llhttp__internal__n_chunk_parameters; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_chunk_size_otherwise: + s_n_llhttp__internal__n_chunk_size_otherwise: { + if (p == endp) { + return s_n_llhttp__internal__n_chunk_size_otherwise; + } + switch (*p) { + case 13: { + p++; + goto s_n_llhttp__internal__n_chunk_size_almost_done; + } + case ' ': { + p++; + goto s_n_llhttp__internal__n_chunk_parameters; + } + case ';': { + p++; + goto s_n_llhttp__internal__n_chunk_parameters; + } + default: { + goto s_n_llhttp__internal__n_error_6; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_chunk_size: + s_n_llhttp__internal__n_chunk_size: { + if (p == endp) { + return s_n_llhttp__internal__n_chunk_size; + } + switch (*p) { + case '0': { + p++; + match = 0; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length; + } + case '1': { + p++; + match = 1; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length; + } + case '2': { + p++; + match = 2; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length; + } + case '3': { + p++; + match = 3; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length; + } + case '4': { + p++; + match = 4; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length; + } + case '5': { + p++; + match = 5; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length; + } + case '6': { + p++; + match = 6; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length; + } + case '7': { + p++; + match = 7; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length; + } + case '8': { + p++; + match = 8; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length; + } + case '9': { + p++; + match = 9; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length; + } + case 'A': { + p++; + match = 10; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length; + } + case 'B': { + p++; + match = 11; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length; + } + case 'C': { + p++; + match = 12; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length; + } + case 'D': { + p++; + match = 13; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length; + } + case 'E': { + p++; + match = 14; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length; + } + case 'F': { + p++; + match = 15; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length; + } + case 'a': { + p++; + match = 10; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length; + } + case 'b': { + p++; + match = 11; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length; + } + case 'c': { + p++; + match = 12; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length; + } + case 'd': { + p++; + match = 13; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length; + } + case 'e': { + p++; + match = 14; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length; + } + case 'f': { + p++; + match = 15; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length; + } + default: { + goto s_n_llhttp__internal__n_chunk_size_otherwise; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_chunk_size_digit: + s_n_llhttp__internal__n_chunk_size_digit: { + if (p == endp) { + return s_n_llhttp__internal__n_chunk_size_digit; + } + switch (*p) { + case '0': { + p++; + match = 0; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length; + } + case '1': { + p++; + match = 1; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length; + } + case '2': { + p++; + match = 2; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length; + } + case '3': { + p++; + match = 3; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length; + } + case '4': { + p++; + match = 4; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length; + } + case '5': { + p++; + match = 5; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length; + } + case '6': { + p++; + match = 6; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length; + } + case '7': { + p++; + match = 7; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length; + } + case '8': { + p++; + match = 8; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length; + } + case '9': { + p++; + match = 9; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length; + } + case 'A': { + p++; + match = 10; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length; + } + case 'B': { + p++; + match = 11; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length; + } + case 'C': { + p++; + match = 12; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length; + } + case 'D': { + p++; + match = 13; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length; + } + case 'E': { + p++; + match = 14; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length; + } + case 'F': { + p++; + match = 15; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length; + } + case 'a': { + p++; + match = 10; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length; + } + case 'b': { + p++; + match = 11; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length; + } + case 'c': { + p++; + match = 12; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length; + } + case 'd': { + p++; + match = 13; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length; + } + case 'e': { + p++; + match = 14; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length; + } + case 'f': { + p++; + match = 15; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length; + } + default: { + goto s_n_llhttp__internal__n_error_8; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_invoke_update_content_length: + s_n_llhttp__internal__n_invoke_update_content_length: { + switch (llhttp__internal__c_update_content_length(state, p, endp)) { + default: + goto s_n_llhttp__internal__n_chunk_size_digit; + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_consume_content_length_1: + s_n_llhttp__internal__n_consume_content_length_1: { + size_t avail; + size_t need; + + avail = endp - p; + need = state->content_length; + if (avail >= need) { + p += need; + state->content_length = 0; + goto s_n_llhttp__internal__n_span_end_llhttp__on_body_1; + } + + state->content_length -= avail; + return s_n_llhttp__internal__n_consume_content_length_1; + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_span_start_llhttp__on_body_1: + s_n_llhttp__internal__n_span_start_llhttp__on_body_1: { + if (p == endp) { + return s_n_llhttp__internal__n_span_start_llhttp__on_body_1; + } + state->_span_pos0 = (void*) p; + state->_span_cb0 = llhttp__on_body; + goto s_n_llhttp__internal__n_consume_content_length_1; + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_eof: + s_n_llhttp__internal__n_eof: { + if (p == endp) { + return s_n_llhttp__internal__n_eof; + } + p++; + goto s_n_llhttp__internal__n_eof; + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_span_start_llhttp__on_body_2: + s_n_llhttp__internal__n_span_start_llhttp__on_body_2: { + if (p == endp) { + return s_n_llhttp__internal__n_span_start_llhttp__on_body_2; + } + state->_span_pos0 = (void*) p; + state->_span_cb0 = llhttp__on_body; + goto s_n_llhttp__internal__n_eof; + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_invoke_llhttp__after_headers_complete: + s_n_llhttp__internal__n_invoke_llhttp__after_headers_complete: { + switch (llhttp__after_headers_complete(state, p, endp)) { + case 1: + goto s_n_llhttp__internal__n_invoke_llhttp__on_message_complete_1; + case 2: + goto s_n_llhttp__internal__n_invoke_update_content_length; + case 3: + goto s_n_llhttp__internal__n_span_start_llhttp__on_body_1; + case 4: + goto s_n_llhttp__internal__n_invoke_update_finish_3; + case 5: + goto s_n_llhttp__internal__n_error_10; + default: + goto s_n_llhttp__internal__n_invoke_llhttp__on_message_complete; + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_headers_almost_done: + s_n_llhttp__internal__n_headers_almost_done: { + if (p == endp) { + return s_n_llhttp__internal__n_headers_almost_done; + } + p++; + goto s_n_llhttp__internal__n_invoke_test_flags; + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_invoke_llhttp__on_header_value_complete: + s_n_llhttp__internal__n_invoke_llhttp__on_header_value_complete: { + switch (llhttp__on_header_value_complete(state, p, endp)) { + default: + goto s_n_llhttp__internal__n_header_field_start; + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_span_start_llhttp__on_header_value: + s_n_llhttp__internal__n_span_start_llhttp__on_header_value: { + if (p == endp) { + return s_n_llhttp__internal__n_span_start_llhttp__on_header_value; + } + state->_span_pos0 = (void*) p; + state->_span_cb0 = llhttp__on_header_value; + goto s_n_llhttp__internal__n_span_end_llhttp__on_header_value; + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_header_value_discard_lws: + s_n_llhttp__internal__n_header_value_discard_lws: { + if (p == endp) { + return s_n_llhttp__internal__n_header_value_discard_lws; + } + switch (*p) { + case 9: { + p++; + goto s_n_llhttp__internal__n_header_value_discard_ws; + } + case ' ': { + p++; + goto s_n_llhttp__internal__n_header_value_discard_ws; + } + default: { + goto s_n_llhttp__internal__n_invoke_load_header_state; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_header_value_discard_ws_almost_done: + s_n_llhttp__internal__n_header_value_discard_ws_almost_done: { + if (p == endp) { + return s_n_llhttp__internal__n_header_value_discard_ws_almost_done; + } + p++; + goto s_n_llhttp__internal__n_header_value_discard_lws; + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_header_value_lws: + s_n_llhttp__internal__n_header_value_lws: { + if (p == endp) { + return s_n_llhttp__internal__n_header_value_lws; + } + switch (*p) { + case 9: { + goto s_n_llhttp__internal__n_span_start_llhttp__on_header_value_1; + } + case ' ': { + goto s_n_llhttp__internal__n_span_start_llhttp__on_header_value_1; + } + default: { + goto s_n_llhttp__internal__n_invoke_load_header_state_3; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_header_value_almost_done: + s_n_llhttp__internal__n_header_value_almost_done: { + if (p == endp) { + return s_n_llhttp__internal__n_header_value_almost_done; + } + switch (*p) { + case 10: { + p++; + goto s_n_llhttp__internal__n_header_value_lws; + } + default: { + goto s_n_llhttp__internal__n_error_14; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_header_value_lenient: + s_n_llhttp__internal__n_header_value_lenient: { + if (p == endp) { + return s_n_llhttp__internal__n_header_value_lenient; + } + switch (*p) { + case 10: { + goto s_n_llhttp__internal__n_span_end_llhttp__on_header_value_1; + } + case 13: { + goto s_n_llhttp__internal__n_span_end_llhttp__on_header_value_3; + } + default: { + p++; + goto s_n_llhttp__internal__n_header_value_lenient; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_header_value_otherwise: + s_n_llhttp__internal__n_header_value_otherwise: { + if (p == endp) { + return s_n_llhttp__internal__n_header_value_otherwise; + } + switch (*p) { + case 10: { + goto s_n_llhttp__internal__n_span_end_llhttp__on_header_value_1; + } + case 13: { + goto s_n_llhttp__internal__n_span_end_llhttp__on_header_value_2; + } + default: { + goto s_n_llhttp__internal__n_invoke_test_lenient_flags_2; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_header_value_connection_token: + s_n_llhttp__internal__n_header_value_connection_token: { + static uint8_t lookup_table[] = { + 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 + }; + if (p == endp) { + return s_n_llhttp__internal__n_header_value_connection_token; + } + switch (lookup_table[(uint8_t) *p]) { + case 1: { + p++; + goto s_n_llhttp__internal__n_header_value_connection_token; + } + case 2: { + p++; + goto s_n_llhttp__internal__n_header_value_connection; + } + default: { + goto s_n_llhttp__internal__n_header_value_otherwise; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_header_value_connection_ws: + s_n_llhttp__internal__n_header_value_connection_ws: { + if (p == endp) { + return s_n_llhttp__internal__n_header_value_connection_ws; + } + switch (*p) { + case 10: { + goto s_n_llhttp__internal__n_header_value_otherwise; + } + case 13: { + goto s_n_llhttp__internal__n_header_value_otherwise; + } + case ' ': { + p++; + goto s_n_llhttp__internal__n_header_value_connection_ws; + } + case ',': { + p++; + goto s_n_llhttp__internal__n_invoke_load_header_state_4; + } + default: { + goto s_n_llhttp__internal__n_invoke_update_header_state_4; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_header_value_connection_1: + s_n_llhttp__internal__n_header_value_connection_1: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_header_value_connection_1; + } + match_seq = llparse__match_sequence_to_lower(state, p, endp, llparse_blob3, 4); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + goto s_n_llhttp__internal__n_invoke_update_header_state_2; + } + case kMatchPause: { + return s_n_llhttp__internal__n_header_value_connection_1; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_header_value_connection_token; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_header_value_connection_2: + s_n_llhttp__internal__n_header_value_connection_2: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_header_value_connection_2; + } + match_seq = llparse__match_sequence_to_lower(state, p, endp, llparse_blob4, 9); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + goto s_n_llhttp__internal__n_invoke_update_header_state_5; + } + case kMatchPause: { + return s_n_llhttp__internal__n_header_value_connection_2; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_header_value_connection_token; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_header_value_connection_3: + s_n_llhttp__internal__n_header_value_connection_3: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_header_value_connection_3; + } + match_seq = llparse__match_sequence_to_lower(state, p, endp, llparse_blob5, 6); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + goto s_n_llhttp__internal__n_invoke_update_header_state_6; + } + case kMatchPause: { + return s_n_llhttp__internal__n_header_value_connection_3; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_header_value_connection_token; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_header_value_connection: + s_n_llhttp__internal__n_header_value_connection: { + if (p == endp) { + return s_n_llhttp__internal__n_header_value_connection; + } + switch (((*p) >= 'A' && (*p) <= 'Z' ? (*p | 0x20) : (*p))) { + case 9: { + p++; + goto s_n_llhttp__internal__n_header_value_connection; + } + case ' ': { + p++; + goto s_n_llhttp__internal__n_header_value_connection; + } + case 'c': { + p++; + goto s_n_llhttp__internal__n_header_value_connection_1; + } + case 'k': { + p++; + goto s_n_llhttp__internal__n_header_value_connection_2; + } + case 'u': { + p++; + goto s_n_llhttp__internal__n_header_value_connection_3; + } + default: { + goto s_n_llhttp__internal__n_header_value_connection_token; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_error_17: + s_n_llhttp__internal__n_error_17: { + state->error = 0xb; + state->reason = "Content-Length overflow"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_error_18: + s_n_llhttp__internal__n_error_18: { + state->error = 0xb; + state->reason = "Invalid character in Content-Length"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_header_value_content_length_ws: + s_n_llhttp__internal__n_header_value_content_length_ws: { + if (p == endp) { + return s_n_llhttp__internal__n_header_value_content_length_ws; + } + switch (*p) { + case 10: { + goto s_n_llhttp__internal__n_invoke_or_flags_15; + } + case 13: { + goto s_n_llhttp__internal__n_invoke_or_flags_15; + } + case ' ': { + p++; + goto s_n_llhttp__internal__n_header_value_content_length_ws; + } + default: { + goto s_n_llhttp__internal__n_span_end_llhttp__on_header_value_5; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_header_value_content_length: + s_n_llhttp__internal__n_header_value_content_length: { + if (p == endp) { + return s_n_llhttp__internal__n_header_value_content_length; + } + switch (*p) { + case '0': { + p++; + match = 0; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length_1; + } + case '1': { + p++; + match = 1; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length_1; + } + case '2': { + p++; + match = 2; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length_1; + } + case '3': { + p++; + match = 3; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length_1; + } + case '4': { + p++; + match = 4; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length_1; + } + case '5': { + p++; + match = 5; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length_1; + } + case '6': { + p++; + match = 6; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length_1; + } + case '7': { + p++; + match = 7; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length_1; + } + case '8': { + p++; + match = 8; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length_1; + } + case '9': { + p++; + match = 9; + goto s_n_llhttp__internal__n_invoke_mul_add_content_length_1; + } + default: { + goto s_n_llhttp__internal__n_header_value_content_length_ws; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_header_value_te_chunked_last: + s_n_llhttp__internal__n_header_value_te_chunked_last: { + if (p == endp) { + return s_n_llhttp__internal__n_header_value_te_chunked_last; + } + switch (*p) { + case 10: { + goto s_n_llhttp__internal__n_invoke_update_header_state_7; + } + case 13: { + goto s_n_llhttp__internal__n_invoke_update_header_state_7; + } + case ' ': { + p++; + goto s_n_llhttp__internal__n_header_value_te_chunked_last; + } + default: { + goto s_n_llhttp__internal__n_header_value_te_chunked; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_header_value_te_token_ows: + s_n_llhttp__internal__n_header_value_te_token_ows: { + if (p == endp) { + return s_n_llhttp__internal__n_header_value_te_token_ows; + } + switch (*p) { + case 9: { + p++; + goto s_n_llhttp__internal__n_header_value_te_token_ows; + } + case ' ': { + p++; + goto s_n_llhttp__internal__n_header_value_te_token_ows; + } + default: { + goto s_n_llhttp__internal__n_header_value_te_chunked; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_header_value: + s_n_llhttp__internal__n_header_value: { + static uint8_t lookup_table[] = { + 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 + }; + if (p == endp) { + return s_n_llhttp__internal__n_header_value; + } + #ifdef __SSE4_2__ + if (endp - p >= 16) { + __m128i ranges; + __m128i input; + int avail; + int match_len; + + /* Load input */ + input = _mm_loadu_si128((__m128i const*) p); + ranges = _mm_loadu_si128((__m128i const*) llparse_blob7); + + /* Find first character that does not match `ranges` */ + match_len = _mm_cmpestri(ranges, 6, + input, 16, + _SIDD_UBYTE_OPS | _SIDD_CMP_RANGES | + _SIDD_NEGATIVE_POLARITY); + + if (match_len != 0) { + p += match_len; + goto s_n_llhttp__internal__n_header_value; + } + goto s_n_llhttp__internal__n_header_value_otherwise; + } + #endif /* __SSE4_2__ */ + switch (lookup_table[(uint8_t) *p]) { + case 1: { + p++; + goto s_n_llhttp__internal__n_header_value; + } + default: { + goto s_n_llhttp__internal__n_header_value_otherwise; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_header_value_te_token: + s_n_llhttp__internal__n_header_value_te_token: { + static uint8_t lookup_table[] = { + 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 + }; + if (p == endp) { + return s_n_llhttp__internal__n_header_value_te_token; + } + switch (lookup_table[(uint8_t) *p]) { + case 1: { + p++; + goto s_n_llhttp__internal__n_header_value_te_token; + } + case 2: { + p++; + goto s_n_llhttp__internal__n_header_value_te_token_ows; + } + default: { + goto s_n_llhttp__internal__n_invoke_update_header_state_8; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_header_value_te_chunked: + s_n_llhttp__internal__n_header_value_te_chunked: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_header_value_te_chunked; + } + match_seq = llparse__match_sequence_to_lower_unsafe(state, p, endp, llparse_blob6, 7); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + goto s_n_llhttp__internal__n_header_value_te_chunked_last; + } + case kMatchPause: { + return s_n_llhttp__internal__n_header_value_te_chunked; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_header_value_te_token; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_span_start_llhttp__on_header_value_1: + s_n_llhttp__internal__n_span_start_llhttp__on_header_value_1: { + if (p == endp) { + return s_n_llhttp__internal__n_span_start_llhttp__on_header_value_1; + } + state->_span_pos0 = (void*) p; + state->_span_cb0 = llhttp__on_header_value; + goto s_n_llhttp__internal__n_invoke_load_header_state_2; + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_header_value_discard_ws: + s_n_llhttp__internal__n_header_value_discard_ws: { + if (p == endp) { + return s_n_llhttp__internal__n_header_value_discard_ws; + } + switch (*p) { + case 9: { + p++; + goto s_n_llhttp__internal__n_header_value_discard_ws; + } + case 10: { + p++; + goto s_n_llhttp__internal__n_header_value_discard_lws; + } + case 13: { + p++; + goto s_n_llhttp__internal__n_header_value_discard_ws_almost_done; + } + case ' ': { + p++; + goto s_n_llhttp__internal__n_header_value_discard_ws; + } + default: { + goto s_n_llhttp__internal__n_span_start_llhttp__on_header_value_1; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_invoke_llhttp__on_header_field_complete: + s_n_llhttp__internal__n_invoke_llhttp__on_header_field_complete: { + switch (llhttp__on_header_field_complete(state, p, endp)) { + default: + goto s_n_llhttp__internal__n_header_value_discard_ws; + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_header_field_general_otherwise: + s_n_llhttp__internal__n_header_field_general_otherwise: { + if (p == endp) { + return s_n_llhttp__internal__n_header_field_general_otherwise; + } + switch (*p) { + case ':': { + goto s_n_llhttp__internal__n_span_end_llhttp__on_header_field_1; + } + default: { + goto s_n_llhttp__internal__n_error_19; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_header_field_general: + s_n_llhttp__internal__n_header_field_general: { + static uint8_t lookup_table[] = { + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 1, 1, 0, 1, 1, 1, 1, 1, 0, 0, 1, 1, 0, 1, 1, 0, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, + 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 0, 1, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 + }; + if (p == endp) { + return s_n_llhttp__internal__n_header_field_general; + } + #ifdef __SSE4_2__ + if (endp - p >= 16) { + __m128i ranges; + __m128i input; + int avail; + int match_len; + + /* Load input */ + input = _mm_loadu_si128((__m128i const*) p); + ranges = _mm_loadu_si128((__m128i const*) llparse_blob8); + + /* Find first character that does not match `ranges` */ + match_len = _mm_cmpestri(ranges, 16, + input, 16, + _SIDD_UBYTE_OPS | _SIDD_CMP_RANGES | + _SIDD_NEGATIVE_POLARITY); + + if (match_len != 0) { + p += match_len; + goto s_n_llhttp__internal__n_header_field_general; + } + ranges = _mm_loadu_si128((__m128i const*) llparse_blob9); + + /* Find first character that does not match `ranges` */ + match_len = _mm_cmpestri(ranges, 2, + input, 16, + _SIDD_UBYTE_OPS | _SIDD_CMP_RANGES | + _SIDD_NEGATIVE_POLARITY); + + if (match_len != 0) { + p += match_len; + goto s_n_llhttp__internal__n_header_field_general; + } + goto s_n_llhttp__internal__n_header_field_general_otherwise; + } + #endif /* __SSE4_2__ */ + switch (lookup_table[(uint8_t) *p]) { + case 1: { + p++; + goto s_n_llhttp__internal__n_header_field_general; + } + default: { + goto s_n_llhttp__internal__n_header_field_general_otherwise; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_header_field_colon: + s_n_llhttp__internal__n_header_field_colon: { + if (p == endp) { + return s_n_llhttp__internal__n_header_field_colon; + } + switch (*p) { + case ' ': { + p++; + goto s_n_llhttp__internal__n_header_field_colon; + } + case ':': { + goto s_n_llhttp__internal__n_span_end_llhttp__on_header_field; + } + default: { + goto s_n_llhttp__internal__n_invoke_update_header_state_9; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_header_field_3: + s_n_llhttp__internal__n_header_field_3: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_header_field_3; + } + match_seq = llparse__match_sequence_to_lower(state, p, endp, llparse_blob2, 6); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + match = 1; + goto s_n_llhttp__internal__n_invoke_store_header_state; + } + case kMatchPause: { + return s_n_llhttp__internal__n_header_field_3; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_invoke_update_header_state_10; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_header_field_4: + s_n_llhttp__internal__n_header_field_4: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_header_field_4; + } + match_seq = llparse__match_sequence_to_lower(state, p, endp, llparse_blob10, 10); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + match = 2; + goto s_n_llhttp__internal__n_invoke_store_header_state; + } + case kMatchPause: { + return s_n_llhttp__internal__n_header_field_4; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_invoke_update_header_state_10; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_header_field_2: + s_n_llhttp__internal__n_header_field_2: { + if (p == endp) { + return s_n_llhttp__internal__n_header_field_2; + } + switch (((*p) >= 'A' && (*p) <= 'Z' ? (*p | 0x20) : (*p))) { + case 'n': { + p++; + goto s_n_llhttp__internal__n_header_field_3; + } + case 't': { + p++; + goto s_n_llhttp__internal__n_header_field_4; + } + default: { + goto s_n_llhttp__internal__n_invoke_update_header_state_10; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_header_field_1: + s_n_llhttp__internal__n_header_field_1: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_header_field_1; + } + match_seq = llparse__match_sequence_to_lower(state, p, endp, llparse_blob1, 2); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + goto s_n_llhttp__internal__n_header_field_2; + } + case kMatchPause: { + return s_n_llhttp__internal__n_header_field_1; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_invoke_update_header_state_10; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_header_field_5: + s_n_llhttp__internal__n_header_field_5: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_header_field_5; + } + match_seq = llparse__match_sequence_to_lower(state, p, endp, llparse_blob11, 15); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + match = 1; + goto s_n_llhttp__internal__n_invoke_store_header_state; + } + case kMatchPause: { + return s_n_llhttp__internal__n_header_field_5; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_invoke_update_header_state_10; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_header_field_6: + s_n_llhttp__internal__n_header_field_6: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_header_field_6; + } + match_seq = llparse__match_sequence_to_lower(state, p, endp, llparse_blob12, 16); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + match = 3; + goto s_n_llhttp__internal__n_invoke_store_header_state; + } + case kMatchPause: { + return s_n_llhttp__internal__n_header_field_6; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_invoke_update_header_state_10; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_header_field_7: + s_n_llhttp__internal__n_header_field_7: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_header_field_7; + } + match_seq = llparse__match_sequence_to_lower(state, p, endp, llparse_blob13, 6); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + match = 4; + goto s_n_llhttp__internal__n_invoke_store_header_state; + } + case kMatchPause: { + return s_n_llhttp__internal__n_header_field_7; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_invoke_update_header_state_10; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_header_field: + s_n_llhttp__internal__n_header_field: { + if (p == endp) { + return s_n_llhttp__internal__n_header_field; + } + switch (((*p) >= 'A' && (*p) <= 'Z' ? (*p | 0x20) : (*p))) { + case 'c': { + p++; + goto s_n_llhttp__internal__n_header_field_1; + } + case 'p': { + p++; + goto s_n_llhttp__internal__n_header_field_5; + } + case 't': { + p++; + goto s_n_llhttp__internal__n_header_field_6; + } + case 'u': { + p++; + goto s_n_llhttp__internal__n_header_field_7; + } + default: { + goto s_n_llhttp__internal__n_invoke_update_header_state_10; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_span_start_llhttp__on_header_field: + s_n_llhttp__internal__n_span_start_llhttp__on_header_field: { + if (p == endp) { + return s_n_llhttp__internal__n_span_start_llhttp__on_header_field; + } + state->_span_pos0 = (void*) p; + state->_span_cb0 = llhttp__on_header_field; + goto s_n_llhttp__internal__n_header_field; + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_header_field_start: + s_n_llhttp__internal__n_header_field_start: { + if (p == endp) { + return s_n_llhttp__internal__n_header_field_start; + } + switch (*p) { + case 10: { + goto s_n_llhttp__internal__n_headers_almost_done; + } + case 13: { + p++; + goto s_n_llhttp__internal__n_headers_almost_done; + } + default: { + goto s_n_llhttp__internal__n_span_start_llhttp__on_header_field; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_url_skip_to_http09: + s_n_llhttp__internal__n_url_skip_to_http09: { + if (p == endp) { + return s_n_llhttp__internal__n_url_skip_to_http09; + } + p++; + goto s_n_llhttp__internal__n_invoke_update_http_major; + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_url_skip_lf_to_http09: + s_n_llhttp__internal__n_url_skip_lf_to_http09: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_url_skip_lf_to_http09; + } + match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob14, 2); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + goto s_n_llhttp__internal__n_invoke_update_http_major; + } + case kMatchPause: { + return s_n_llhttp__internal__n_url_skip_lf_to_http09; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_error_20; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_req_pri_upgrade: + s_n_llhttp__internal__n_req_pri_upgrade: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_req_pri_upgrade; + } + match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob16, 10); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + goto s_n_llhttp__internal__n_error_23; + } + case kMatchPause: { + return s_n_llhttp__internal__n_req_pri_upgrade; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_error_24; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_req_http_complete_1: + s_n_llhttp__internal__n_req_http_complete_1: { + if (p == endp) { + return s_n_llhttp__internal__n_req_http_complete_1; + } + switch (*p) { + case 10: { + p++; + goto s_n_llhttp__internal__n_header_field_start; + } + default: { + goto s_n_llhttp__internal__n_error_22; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_req_http_complete: + s_n_llhttp__internal__n_req_http_complete: { + if (p == endp) { + return s_n_llhttp__internal__n_req_http_complete; + } + switch (*p) { + case 10: { + p++; + goto s_n_llhttp__internal__n_header_field_start; + } + case 13: { + p++; + goto s_n_llhttp__internal__n_req_http_complete_1; + } + default: { + goto s_n_llhttp__internal__n_error_22; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_req_http_minor: + s_n_llhttp__internal__n_req_http_minor: { + if (p == endp) { + return s_n_llhttp__internal__n_req_http_minor; + } + switch (*p) { + case '0': { + p++; + match = 0; + goto s_n_llhttp__internal__n_invoke_store_http_minor; + } + case '1': { + p++; + match = 1; + goto s_n_llhttp__internal__n_invoke_store_http_minor; + } + case '2': { + p++; + match = 2; + goto s_n_llhttp__internal__n_invoke_store_http_minor; + } + case '3': { + p++; + match = 3; + goto s_n_llhttp__internal__n_invoke_store_http_minor; + } + case '4': { + p++; + match = 4; + goto s_n_llhttp__internal__n_invoke_store_http_minor; + } + case '5': { + p++; + match = 5; + goto s_n_llhttp__internal__n_invoke_store_http_minor; + } + case '6': { + p++; + match = 6; + goto s_n_llhttp__internal__n_invoke_store_http_minor; + } + case '7': { + p++; + match = 7; + goto s_n_llhttp__internal__n_invoke_store_http_minor; + } + case '8': { + p++; + match = 8; + goto s_n_llhttp__internal__n_invoke_store_http_minor; + } + case '9': { + p++; + match = 9; + goto s_n_llhttp__internal__n_invoke_store_http_minor; + } + default: { + goto s_n_llhttp__internal__n_error_25; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_req_http_dot: + s_n_llhttp__internal__n_req_http_dot: { + if (p == endp) { + return s_n_llhttp__internal__n_req_http_dot; + } + switch (*p) { + case '.': { + p++; + goto s_n_llhttp__internal__n_req_http_minor; + } + default: { + goto s_n_llhttp__internal__n_error_26; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_req_http_major: + s_n_llhttp__internal__n_req_http_major: { + if (p == endp) { + return s_n_llhttp__internal__n_req_http_major; + } + switch (*p) { + case '0': { + p++; + match = 0; + goto s_n_llhttp__internal__n_invoke_store_http_major; + } + case '1': { + p++; + match = 1; + goto s_n_llhttp__internal__n_invoke_store_http_major; + } + case '2': { + p++; + match = 2; + goto s_n_llhttp__internal__n_invoke_store_http_major; + } + case '3': { + p++; + match = 3; + goto s_n_llhttp__internal__n_invoke_store_http_major; + } + case '4': { + p++; + match = 4; + goto s_n_llhttp__internal__n_invoke_store_http_major; + } + case '5': { + p++; + match = 5; + goto s_n_llhttp__internal__n_invoke_store_http_major; + } + case '6': { + p++; + match = 6; + goto s_n_llhttp__internal__n_invoke_store_http_major; + } + case '7': { + p++; + match = 7; + goto s_n_llhttp__internal__n_invoke_store_http_major; + } + case '8': { + p++; + match = 8; + goto s_n_llhttp__internal__n_invoke_store_http_major; + } + case '9': { + p++; + match = 9; + goto s_n_llhttp__internal__n_invoke_store_http_major; + } + default: { + goto s_n_llhttp__internal__n_error_27; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_req_http_start_1: + s_n_llhttp__internal__n_req_http_start_1: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_req_http_start_1; + } + match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob15, 4); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + goto s_n_llhttp__internal__n_invoke_load_method; + } + case kMatchPause: { + return s_n_llhttp__internal__n_req_http_start_1; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_error_30; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_req_http_start_2: + s_n_llhttp__internal__n_req_http_start_2: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_req_http_start_2; + } + match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob17, 3); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + goto s_n_llhttp__internal__n_invoke_load_method_2; + } + case kMatchPause: { + return s_n_llhttp__internal__n_req_http_start_2; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_error_30; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_req_http_start_3: + s_n_llhttp__internal__n_req_http_start_3: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_req_http_start_3; + } + match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob18, 4); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + goto s_n_llhttp__internal__n_invoke_load_method_3; + } + case kMatchPause: { + return s_n_llhttp__internal__n_req_http_start_3; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_error_30; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_req_http_start: + s_n_llhttp__internal__n_req_http_start: { + if (p == endp) { + return s_n_llhttp__internal__n_req_http_start; + } + switch (*p) { + case ' ': { + p++; + goto s_n_llhttp__internal__n_req_http_start; + } + case 'H': { + p++; + goto s_n_llhttp__internal__n_req_http_start_1; + } + case 'I': { + p++; + goto s_n_llhttp__internal__n_req_http_start_2; + } + case 'R': { + p++; + goto s_n_llhttp__internal__n_req_http_start_3; + } + default: { + goto s_n_llhttp__internal__n_error_30; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_url_skip_to_http: + s_n_llhttp__internal__n_url_skip_to_http: { + if (p == endp) { + return s_n_llhttp__internal__n_url_skip_to_http; + } + p++; + goto s_n_llhttp__internal__n_invoke_llhttp__on_url_complete_1; + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_url_fragment: + s_n_llhttp__internal__n_url_fragment: { + static uint8_t lookup_table[] = { + 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 0, 1, 3, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 + }; + if (p == endp) { + return s_n_llhttp__internal__n_url_fragment; + } + switch (lookup_table[(uint8_t) *p]) { + case 1: { + p++; + goto s_n_llhttp__internal__n_url_fragment; + } + case 2: { + goto s_n_llhttp__internal__n_span_end_llhttp__on_url_6; + } + case 3: { + goto s_n_llhttp__internal__n_span_end_llhttp__on_url_7; + } + case 4: { + goto s_n_llhttp__internal__n_span_end_llhttp__on_url_8; + } + default: { + goto s_n_llhttp__internal__n_error_31; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_span_end_stub_query_3: + s_n_llhttp__internal__n_span_end_stub_query_3: { + if (p == endp) { + return s_n_llhttp__internal__n_span_end_stub_query_3; + } + p++; + goto s_n_llhttp__internal__n_url_fragment; + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_url_query: + s_n_llhttp__internal__n_url_query: { + static uint8_t lookup_table[] = { + 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 0, 1, 3, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 4, 1, 1, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 + }; + if (p == endp) { + return s_n_llhttp__internal__n_url_query; + } + switch (lookup_table[(uint8_t) *p]) { + case 1: { + p++; + goto s_n_llhttp__internal__n_url_query; + } + case 2: { + goto s_n_llhttp__internal__n_span_end_llhttp__on_url_9; + } + case 3: { + goto s_n_llhttp__internal__n_span_end_llhttp__on_url_10; + } + case 4: { + goto s_n_llhttp__internal__n_span_end_llhttp__on_url_11; + } + case 5: { + goto s_n_llhttp__internal__n_span_end_stub_query_3; + } + default: { + goto s_n_llhttp__internal__n_error_32; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_url_query_or_fragment: + s_n_llhttp__internal__n_url_query_or_fragment: { + if (p == endp) { + return s_n_llhttp__internal__n_url_query_or_fragment; + } + switch (*p) { + case 10: { + goto s_n_llhttp__internal__n_span_end_llhttp__on_url_3; + } + case 13: { + goto s_n_llhttp__internal__n_span_end_llhttp__on_url_4; + } + case ' ': { + goto s_n_llhttp__internal__n_span_end_llhttp__on_url_5; + } + case '#': { + p++; + goto s_n_llhttp__internal__n_url_fragment; + } + case '?': { + p++; + goto s_n_llhttp__internal__n_url_query; + } + default: { + goto s_n_llhttp__internal__n_error_33; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_url_path: + s_n_llhttp__internal__n_url_path: { + static uint8_t lookup_table[] = { + 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 + }; + if (p == endp) { + return s_n_llhttp__internal__n_url_path; + } + #ifdef __SSE4_2__ + if (endp - p >= 16) { + __m128i ranges; + __m128i input; + int avail; + int match_len; + + /* Load input */ + input = _mm_loadu_si128((__m128i const*) p); + ranges = _mm_loadu_si128((__m128i const*) llparse_blob0); + + /* Find first character that does not match `ranges` */ + match_len = _mm_cmpestri(ranges, 12, + input, 16, + _SIDD_UBYTE_OPS | _SIDD_CMP_RANGES | + _SIDD_NEGATIVE_POLARITY); + + if (match_len != 0) { + p += match_len; + goto s_n_llhttp__internal__n_url_path; + } + goto s_n_llhttp__internal__n_url_query_or_fragment; + } + #endif /* __SSE4_2__ */ + switch (lookup_table[(uint8_t) *p]) { + case 1: { + p++; + goto s_n_llhttp__internal__n_url_path; + } + default: { + goto s_n_llhttp__internal__n_url_query_or_fragment; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_span_start_stub_path_2: + s_n_llhttp__internal__n_span_start_stub_path_2: { + if (p == endp) { + return s_n_llhttp__internal__n_span_start_stub_path_2; + } + p++; + goto s_n_llhttp__internal__n_url_path; + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_span_start_stub_path: + s_n_llhttp__internal__n_span_start_stub_path: { + if (p == endp) { + return s_n_llhttp__internal__n_span_start_stub_path; + } + p++; + goto s_n_llhttp__internal__n_url_path; + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_span_start_stub_path_1: + s_n_llhttp__internal__n_span_start_stub_path_1: { + if (p == endp) { + return s_n_llhttp__internal__n_span_start_stub_path_1; + } + p++; + goto s_n_llhttp__internal__n_url_path; + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_url_server_with_at: + s_n_llhttp__internal__n_url_server_with_at: { + static uint8_t lookup_table[] = { + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 2, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 3, 4, 0, 0, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 5, + 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 0, 4, 0, 6, + 7, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, + 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 0, 4, 0, 4, + 0, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, + 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 0, 0, 0, 4, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 + }; + if (p == endp) { + return s_n_llhttp__internal__n_url_server_with_at; + } + switch (lookup_table[(uint8_t) *p]) { + case 1: { + goto s_n_llhttp__internal__n_span_end_llhttp__on_url_12; + } + case 2: { + goto s_n_llhttp__internal__n_span_end_llhttp__on_url_13; + } + case 3: { + goto s_n_llhttp__internal__n_span_end_llhttp__on_url_14; + } + case 4: { + p++; + goto s_n_llhttp__internal__n_url_server; + } + case 5: { + goto s_n_llhttp__internal__n_span_start_stub_path_1; + } + case 6: { + p++; + goto s_n_llhttp__internal__n_url_query; + } + case 7: { + p++; + goto s_n_llhttp__internal__n_error_34; + } + default: { + goto s_n_llhttp__internal__n_error_35; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_url_server: + s_n_llhttp__internal__n_url_server: { + static uint8_t lookup_table[] = { + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 2, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 3, 4, 0, 0, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 5, + 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 0, 4, 0, 6, + 7, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, + 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 0, 4, 0, 4, + 0, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, + 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 0, 0, 0, 4, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 + }; + if (p == endp) { + return s_n_llhttp__internal__n_url_server; + } + switch (lookup_table[(uint8_t) *p]) { + case 1: { + goto s_n_llhttp__internal__n_span_end_llhttp__on_url; + } + case 2: { + goto s_n_llhttp__internal__n_span_end_llhttp__on_url_1; + } + case 3: { + goto s_n_llhttp__internal__n_span_end_llhttp__on_url_2; + } + case 4: { + p++; + goto s_n_llhttp__internal__n_url_server; + } + case 5: { + goto s_n_llhttp__internal__n_span_start_stub_path; + } + case 6: { + p++; + goto s_n_llhttp__internal__n_url_query; + } + case 7: { + p++; + goto s_n_llhttp__internal__n_url_server_with_at; + } + default: { + goto s_n_llhttp__internal__n_error_36; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_url_schema_delim_1: + s_n_llhttp__internal__n_url_schema_delim_1: { + if (p == endp) { + return s_n_llhttp__internal__n_url_schema_delim_1; + } + switch (*p) { + case '/': { + p++; + goto s_n_llhttp__internal__n_url_server; + } + default: { + goto s_n_llhttp__internal__n_error_38; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_url_schema_delim: + s_n_llhttp__internal__n_url_schema_delim: { + if (p == endp) { + return s_n_llhttp__internal__n_url_schema_delim; + } + switch (*p) { + case 10: { + p++; + goto s_n_llhttp__internal__n_error_37; + } + case 13: { + p++; + goto s_n_llhttp__internal__n_error_37; + } + case ' ': { + p++; + goto s_n_llhttp__internal__n_error_37; + } + case '/': { + p++; + goto s_n_llhttp__internal__n_url_schema_delim_1; + } + default: { + goto s_n_llhttp__internal__n_error_38; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_span_end_stub_schema: + s_n_llhttp__internal__n_span_end_stub_schema: { + if (p == endp) { + return s_n_llhttp__internal__n_span_end_stub_schema; + } + p++; + goto s_n_llhttp__internal__n_url_schema_delim; + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_url_schema: + s_n_llhttp__internal__n_url_schema: { + static uint8_t lookup_table[] = { + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, + 0, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, + 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 0, 0, 0, 0, 0, + 0, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, + 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 + }; + if (p == endp) { + return s_n_llhttp__internal__n_url_schema; + } + switch (lookup_table[(uint8_t) *p]) { + case 1: { + p++; + goto s_n_llhttp__internal__n_error_37; + } + case 2: { + goto s_n_llhttp__internal__n_span_end_stub_schema; + } + case 3: { + p++; + goto s_n_llhttp__internal__n_url_schema; + } + default: { + goto s_n_llhttp__internal__n_error_39; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_url_start: + s_n_llhttp__internal__n_url_start: { + static uint8_t lookup_table[] = { + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 2, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, + 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 0, 0, 0, 0, 0, + 0, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, + 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 + }; + if (p == endp) { + return s_n_llhttp__internal__n_url_start; + } + switch (lookup_table[(uint8_t) *p]) { + case 1: { + p++; + goto s_n_llhttp__internal__n_error_37; + } + case 2: { + goto s_n_llhttp__internal__n_span_start_stub_path_2; + } + case 3: { + goto s_n_llhttp__internal__n_url_schema; + } + default: { + goto s_n_llhttp__internal__n_error_40; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_span_start_llhttp__on_url_1: + s_n_llhttp__internal__n_span_start_llhttp__on_url_1: { + if (p == endp) { + return s_n_llhttp__internal__n_span_start_llhttp__on_url_1; + } + state->_span_pos0 = (void*) p; + state->_span_cb0 = llhttp__on_url; + goto s_n_llhttp__internal__n_url_start; + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_span_start_llhttp__on_url: + s_n_llhttp__internal__n_span_start_llhttp__on_url: { + if (p == endp) { + return s_n_llhttp__internal__n_span_start_llhttp__on_url; + } + state->_span_pos0 = (void*) p; + state->_span_cb0 = llhttp__on_url; + goto s_n_llhttp__internal__n_url_server; + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_req_spaces_before_url: + s_n_llhttp__internal__n_req_spaces_before_url: { + if (p == endp) { + return s_n_llhttp__internal__n_req_spaces_before_url; + } + switch (*p) { + case ' ': { + p++; + goto s_n_llhttp__internal__n_req_spaces_before_url; + } + default: { + goto s_n_llhttp__internal__n_invoke_is_equal_method; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_req_first_space_before_url: + s_n_llhttp__internal__n_req_first_space_before_url: { + if (p == endp) { + return s_n_llhttp__internal__n_req_first_space_before_url; + } + switch (*p) { + case ' ': { + p++; + goto s_n_llhttp__internal__n_req_spaces_before_url; + } + default: { + goto s_n_llhttp__internal__n_error_41; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_2: + s_n_llhttp__internal__n_start_req_2: { + if (p == endp) { + return s_n_llhttp__internal__n_start_req_2; + } + switch (*p) { + case 'L': { + p++; + match = 19; + goto s_n_llhttp__internal__n_invoke_store_method_1; + } + default: { + goto s_n_llhttp__internal__n_error_49; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_3: + s_n_llhttp__internal__n_start_req_3: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_start_req_3; + } + match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob19, 6); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + match = 36; + goto s_n_llhttp__internal__n_invoke_store_method_1; + } + case kMatchPause: { + return s_n_llhttp__internal__n_start_req_3; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_error_49; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_1: + s_n_llhttp__internal__n_start_req_1: { + if (p == endp) { + return s_n_llhttp__internal__n_start_req_1; + } + switch (*p) { + case 'C': { + p++; + goto s_n_llhttp__internal__n_start_req_2; + } + case 'N': { + p++; + goto s_n_llhttp__internal__n_start_req_3; + } + default: { + goto s_n_llhttp__internal__n_error_49; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_4: + s_n_llhttp__internal__n_start_req_4: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_start_req_4; + } + match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob20, 3); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + match = 16; + goto s_n_llhttp__internal__n_invoke_store_method_1; + } + case kMatchPause: { + return s_n_llhttp__internal__n_start_req_4; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_error_49; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_6: + s_n_llhttp__internal__n_start_req_6: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_start_req_6; + } + match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob21, 6); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + match = 22; + goto s_n_llhttp__internal__n_invoke_store_method_1; + } + case kMatchPause: { + return s_n_llhttp__internal__n_start_req_6; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_error_49; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_8: + s_n_llhttp__internal__n_start_req_8: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_start_req_8; + } + match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob22, 4); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + match = 5; + goto s_n_llhttp__internal__n_invoke_store_method_1; + } + case kMatchPause: { + return s_n_llhttp__internal__n_start_req_8; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_error_49; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_9: + s_n_llhttp__internal__n_start_req_9: { + if (p == endp) { + return s_n_llhttp__internal__n_start_req_9; + } + switch (*p) { + case 'Y': { + p++; + match = 8; + goto s_n_llhttp__internal__n_invoke_store_method_1; + } + default: { + goto s_n_llhttp__internal__n_error_49; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_7: + s_n_llhttp__internal__n_start_req_7: { + if (p == endp) { + return s_n_llhttp__internal__n_start_req_7; + } + switch (*p) { + case 'N': { + p++; + goto s_n_llhttp__internal__n_start_req_8; + } + case 'P': { + p++; + goto s_n_llhttp__internal__n_start_req_9; + } + default: { + goto s_n_llhttp__internal__n_error_49; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_5: + s_n_llhttp__internal__n_start_req_5: { + if (p == endp) { + return s_n_llhttp__internal__n_start_req_5; + } + switch (*p) { + case 'H': { + p++; + goto s_n_llhttp__internal__n_start_req_6; + } + case 'O': { + p++; + goto s_n_llhttp__internal__n_start_req_7; + } + default: { + goto s_n_llhttp__internal__n_error_49; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_12: + s_n_llhttp__internal__n_start_req_12: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_start_req_12; + } + match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob23, 3); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + match = 0; + goto s_n_llhttp__internal__n_invoke_store_method_1; + } + case kMatchPause: { + return s_n_llhttp__internal__n_start_req_12; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_error_49; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_13: + s_n_llhttp__internal__n_start_req_13: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_start_req_13; + } + match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob24, 5); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + match = 35; + goto s_n_llhttp__internal__n_invoke_store_method_1; + } + case kMatchPause: { + return s_n_llhttp__internal__n_start_req_13; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_error_49; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_11: + s_n_llhttp__internal__n_start_req_11: { + if (p == endp) { + return s_n_llhttp__internal__n_start_req_11; + } + switch (*p) { + case 'L': { + p++; + goto s_n_llhttp__internal__n_start_req_12; + } + case 'S': { + p++; + goto s_n_llhttp__internal__n_start_req_13; + } + default: { + goto s_n_llhttp__internal__n_error_49; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_10: + s_n_llhttp__internal__n_start_req_10: { + if (p == endp) { + return s_n_llhttp__internal__n_start_req_10; + } + switch (*p) { + case 'E': { + p++; + goto s_n_llhttp__internal__n_start_req_11; + } + default: { + goto s_n_llhttp__internal__n_error_49; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_14: + s_n_llhttp__internal__n_start_req_14: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_start_req_14; + } + match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob25, 4); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + match = 45; + goto s_n_llhttp__internal__n_invoke_store_method_1; + } + case kMatchPause: { + return s_n_llhttp__internal__n_start_req_14; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_error_49; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_17: + s_n_llhttp__internal__n_start_req_17: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_start_req_17; + } + match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob27, 9); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + match = 41; + goto s_n_llhttp__internal__n_invoke_store_method_1; + } + case kMatchPause: { + return s_n_llhttp__internal__n_start_req_17; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_error_49; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_16: + s_n_llhttp__internal__n_start_req_16: { + if (p == endp) { + return s_n_llhttp__internal__n_start_req_16; + } + switch (*p) { + case '_': { + p++; + goto s_n_llhttp__internal__n_start_req_17; + } + default: { + match = 1; + goto s_n_llhttp__internal__n_invoke_store_method_1; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_15: + s_n_llhttp__internal__n_start_req_15: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_start_req_15; + } + match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob26, 2); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + goto s_n_llhttp__internal__n_start_req_16; + } + case kMatchPause: { + return s_n_llhttp__internal__n_start_req_15; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_error_49; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_18: + s_n_llhttp__internal__n_start_req_18: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_start_req_18; + } + match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob28, 3); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + match = 2; + goto s_n_llhttp__internal__n_invoke_store_method_1; + } + case kMatchPause: { + return s_n_llhttp__internal__n_start_req_18; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_error_49; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_20: + s_n_llhttp__internal__n_start_req_20: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_start_req_20; + } + match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob29, 2); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + match = 31; + goto s_n_llhttp__internal__n_invoke_store_method_1; + } + case kMatchPause: { + return s_n_llhttp__internal__n_start_req_20; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_error_49; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_21: + s_n_llhttp__internal__n_start_req_21: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_start_req_21; + } + match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob30, 2); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + match = 9; + goto s_n_llhttp__internal__n_invoke_store_method_1; + } + case kMatchPause: { + return s_n_llhttp__internal__n_start_req_21; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_error_49; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_19: + s_n_llhttp__internal__n_start_req_19: { + if (p == endp) { + return s_n_llhttp__internal__n_start_req_19; + } + switch (*p) { + case 'I': { + p++; + goto s_n_llhttp__internal__n_start_req_20; + } + case 'O': { + p++; + goto s_n_llhttp__internal__n_start_req_21; + } + default: { + goto s_n_llhttp__internal__n_error_49; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_23: + s_n_llhttp__internal__n_start_req_23: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_start_req_23; + } + match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob31, 6); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + match = 24; + goto s_n_llhttp__internal__n_invoke_store_method_1; + } + case kMatchPause: { + return s_n_llhttp__internal__n_start_req_23; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_error_49; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_24: + s_n_llhttp__internal__n_start_req_24: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_start_req_24; + } + match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob32, 3); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + match = 23; + goto s_n_llhttp__internal__n_invoke_store_method_1; + } + case kMatchPause: { + return s_n_llhttp__internal__n_start_req_24; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_error_49; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_26: + s_n_llhttp__internal__n_start_req_26: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_start_req_26; + } + match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob33, 7); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + match = 21; + goto s_n_llhttp__internal__n_invoke_store_method_1; + } + case kMatchPause: { + return s_n_llhttp__internal__n_start_req_26; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_error_49; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_28: + s_n_llhttp__internal__n_start_req_28: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_start_req_28; + } + match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob34, 6); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + match = 30; + goto s_n_llhttp__internal__n_invoke_store_method_1; + } + case kMatchPause: { + return s_n_llhttp__internal__n_start_req_28; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_error_49; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_29: + s_n_llhttp__internal__n_start_req_29: { + if (p == endp) { + return s_n_llhttp__internal__n_start_req_29; + } + switch (*p) { + case 'L': { + p++; + match = 10; + goto s_n_llhttp__internal__n_invoke_store_method_1; + } + default: { + goto s_n_llhttp__internal__n_error_49; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_27: + s_n_llhttp__internal__n_start_req_27: { + if (p == endp) { + return s_n_llhttp__internal__n_start_req_27; + } + switch (*p) { + case 'A': { + p++; + goto s_n_llhttp__internal__n_start_req_28; + } + case 'O': { + p++; + goto s_n_llhttp__internal__n_start_req_29; + } + default: { + goto s_n_llhttp__internal__n_error_49; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_25: + s_n_llhttp__internal__n_start_req_25: { + if (p == endp) { + return s_n_llhttp__internal__n_start_req_25; + } + switch (*p) { + case 'A': { + p++; + goto s_n_llhttp__internal__n_start_req_26; + } + case 'C': { + p++; + goto s_n_llhttp__internal__n_start_req_27; + } + default: { + goto s_n_llhttp__internal__n_error_49; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_30: + s_n_llhttp__internal__n_start_req_30: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_start_req_30; + } + match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob35, 2); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + match = 11; + goto s_n_llhttp__internal__n_invoke_store_method_1; + } + case kMatchPause: { + return s_n_llhttp__internal__n_start_req_30; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_error_49; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_22: + s_n_llhttp__internal__n_start_req_22: { + if (p == endp) { + return s_n_llhttp__internal__n_start_req_22; + } + switch (*p) { + case '-': { + p++; + goto s_n_llhttp__internal__n_start_req_23; + } + case 'E': { + p++; + goto s_n_llhttp__internal__n_start_req_24; + } + case 'K': { + p++; + goto s_n_llhttp__internal__n_start_req_25; + } + case 'O': { + p++; + goto s_n_llhttp__internal__n_start_req_30; + } + default: { + goto s_n_llhttp__internal__n_error_49; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_31: + s_n_llhttp__internal__n_start_req_31: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_start_req_31; + } + match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob36, 5); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + match = 25; + goto s_n_llhttp__internal__n_invoke_store_method_1; + } + case kMatchPause: { + return s_n_llhttp__internal__n_start_req_31; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_error_49; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_32: + s_n_llhttp__internal__n_start_req_32: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_start_req_32; + } + match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob37, 6); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + match = 6; + goto s_n_llhttp__internal__n_invoke_store_method_1; + } + case kMatchPause: { + return s_n_llhttp__internal__n_start_req_32; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_error_49; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_35: + s_n_llhttp__internal__n_start_req_35: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_start_req_35; + } + match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob38, 2); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + match = 28; + goto s_n_llhttp__internal__n_invoke_store_method_1; + } + case kMatchPause: { + return s_n_llhttp__internal__n_start_req_35; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_error_49; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_36: + s_n_llhttp__internal__n_start_req_36: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_start_req_36; + } + match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob39, 2); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + match = 39; + goto s_n_llhttp__internal__n_invoke_store_method_1; + } + case kMatchPause: { + return s_n_llhttp__internal__n_start_req_36; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_error_49; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_34: + s_n_llhttp__internal__n_start_req_34: { + if (p == endp) { + return s_n_llhttp__internal__n_start_req_34; + } + switch (*p) { + case 'T': { + p++; + goto s_n_llhttp__internal__n_start_req_35; + } + case 'U': { + p++; + goto s_n_llhttp__internal__n_start_req_36; + } + default: { + goto s_n_llhttp__internal__n_error_49; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_37: + s_n_llhttp__internal__n_start_req_37: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_start_req_37; + } + match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob40, 2); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + match = 38; + goto s_n_llhttp__internal__n_invoke_store_method_1; + } + case kMatchPause: { + return s_n_llhttp__internal__n_start_req_37; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_error_49; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_38: + s_n_llhttp__internal__n_start_req_38: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_start_req_38; + } + match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob41, 2); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + match = 3; + goto s_n_llhttp__internal__n_invoke_store_method_1; + } + case kMatchPause: { + return s_n_llhttp__internal__n_start_req_38; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_error_49; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_42: + s_n_llhttp__internal__n_start_req_42: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_start_req_42; + } + match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob42, 3); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + match = 12; + goto s_n_llhttp__internal__n_invoke_store_method_1; + } + case kMatchPause: { + return s_n_llhttp__internal__n_start_req_42; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_error_49; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_43: + s_n_llhttp__internal__n_start_req_43: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_start_req_43; + } + match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob43, 4); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + match = 13; + goto s_n_llhttp__internal__n_invoke_store_method_1; + } + case kMatchPause: { + return s_n_llhttp__internal__n_start_req_43; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_error_49; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_41: + s_n_llhttp__internal__n_start_req_41: { + if (p == endp) { + return s_n_llhttp__internal__n_start_req_41; + } + switch (*p) { + case 'F': { + p++; + goto s_n_llhttp__internal__n_start_req_42; + } + case 'P': { + p++; + goto s_n_llhttp__internal__n_start_req_43; + } + default: { + goto s_n_llhttp__internal__n_error_49; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_40: + s_n_llhttp__internal__n_start_req_40: { + if (p == endp) { + return s_n_llhttp__internal__n_start_req_40; + } + switch (*p) { + case 'P': { + p++; + goto s_n_llhttp__internal__n_start_req_41; + } + default: { + goto s_n_llhttp__internal__n_error_49; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_39: + s_n_llhttp__internal__n_start_req_39: { + if (p == endp) { + return s_n_llhttp__internal__n_start_req_39; + } + switch (*p) { + case 'I': { + p++; + match = 34; + goto s_n_llhttp__internal__n_invoke_store_method_1; + } + case 'O': { + p++; + goto s_n_llhttp__internal__n_start_req_40; + } + default: { + goto s_n_llhttp__internal__n_error_49; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_45: + s_n_llhttp__internal__n_start_req_45: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_start_req_45; + } + match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob44, 2); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + match = 29; + goto s_n_llhttp__internal__n_invoke_store_method_1; + } + case kMatchPause: { + return s_n_llhttp__internal__n_start_req_45; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_error_49; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_44: + s_n_llhttp__internal__n_start_req_44: { + if (p == endp) { + return s_n_llhttp__internal__n_start_req_44; + } + switch (*p) { + case 'R': { + p++; + goto s_n_llhttp__internal__n_start_req_45; + } + case 'T': { + p++; + match = 4; + goto s_n_llhttp__internal__n_invoke_store_method_1; + } + default: { + goto s_n_llhttp__internal__n_error_49; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_33: + s_n_llhttp__internal__n_start_req_33: { + if (p == endp) { + return s_n_llhttp__internal__n_start_req_33; + } + switch (*p) { + case 'A': { + p++; + goto s_n_llhttp__internal__n_start_req_34; + } + case 'L': { + p++; + goto s_n_llhttp__internal__n_start_req_37; + } + case 'O': { + p++; + goto s_n_llhttp__internal__n_start_req_38; + } + case 'R': { + p++; + goto s_n_llhttp__internal__n_start_req_39; + } + case 'U': { + p++; + goto s_n_llhttp__internal__n_start_req_44; + } + default: { + goto s_n_llhttp__internal__n_error_49; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_48: + s_n_llhttp__internal__n_start_req_48: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_start_req_48; + } + match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob45, 3); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + match = 17; + goto s_n_llhttp__internal__n_invoke_store_method_1; + } + case kMatchPause: { + return s_n_llhttp__internal__n_start_req_48; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_error_49; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_49: + s_n_llhttp__internal__n_start_req_49: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_start_req_49; + } + match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob46, 3); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + match = 44; + goto s_n_llhttp__internal__n_invoke_store_method_1; + } + case kMatchPause: { + return s_n_llhttp__internal__n_start_req_49; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_error_49; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_50: + s_n_llhttp__internal__n_start_req_50: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_start_req_50; + } + match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob47, 5); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + match = 43; + goto s_n_llhttp__internal__n_invoke_store_method_1; + } + case kMatchPause: { + return s_n_llhttp__internal__n_start_req_50; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_error_49; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_51: + s_n_llhttp__internal__n_start_req_51: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_start_req_51; + } + match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob48, 3); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + match = 20; + goto s_n_llhttp__internal__n_invoke_store_method_1; + } + case kMatchPause: { + return s_n_llhttp__internal__n_start_req_51; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_error_49; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_47: + s_n_llhttp__internal__n_start_req_47: { + if (p == endp) { + return s_n_llhttp__internal__n_start_req_47; + } + switch (*p) { + case 'B': { + p++; + goto s_n_llhttp__internal__n_start_req_48; + } + case 'C': { + p++; + goto s_n_llhttp__internal__n_start_req_49; + } + case 'D': { + p++; + goto s_n_llhttp__internal__n_start_req_50; + } + case 'P': { + p++; + goto s_n_llhttp__internal__n_start_req_51; + } + default: { + goto s_n_llhttp__internal__n_error_49; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_46: + s_n_llhttp__internal__n_start_req_46: { + if (p == endp) { + return s_n_llhttp__internal__n_start_req_46; + } + switch (*p) { + case 'E': { + p++; + goto s_n_llhttp__internal__n_start_req_47; + } + default: { + goto s_n_llhttp__internal__n_error_49; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_54: + s_n_llhttp__internal__n_start_req_54: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_start_req_54; + } + match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob49, 3); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + match = 14; + goto s_n_llhttp__internal__n_invoke_store_method_1; + } + case kMatchPause: { + return s_n_llhttp__internal__n_start_req_54; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_error_49; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_56: + s_n_llhttp__internal__n_start_req_56: { + if (p == endp) { + return s_n_llhttp__internal__n_start_req_56; + } + switch (*p) { + case 'P': { + p++; + match = 37; + goto s_n_llhttp__internal__n_invoke_store_method_1; + } + default: { + goto s_n_llhttp__internal__n_error_49; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_57: + s_n_llhttp__internal__n_start_req_57: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_start_req_57; + } + match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob50, 9); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + match = 42; + goto s_n_llhttp__internal__n_invoke_store_method_1; + } + case kMatchPause: { + return s_n_llhttp__internal__n_start_req_57; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_error_49; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_55: + s_n_llhttp__internal__n_start_req_55: { + if (p == endp) { + return s_n_llhttp__internal__n_start_req_55; + } + switch (*p) { + case 'U': { + p++; + goto s_n_llhttp__internal__n_start_req_56; + } + case '_': { + p++; + goto s_n_llhttp__internal__n_start_req_57; + } + default: { + goto s_n_llhttp__internal__n_error_49; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_53: + s_n_llhttp__internal__n_start_req_53: { + if (p == endp) { + return s_n_llhttp__internal__n_start_req_53; + } + switch (*p) { + case 'A': { + p++; + goto s_n_llhttp__internal__n_start_req_54; + } + case 'T': { + p++; + goto s_n_llhttp__internal__n_start_req_55; + } + default: { + goto s_n_llhttp__internal__n_error_49; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_58: + s_n_llhttp__internal__n_start_req_58: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_start_req_58; + } + match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob51, 4); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + match = 33; + goto s_n_llhttp__internal__n_invoke_store_method_1; + } + case kMatchPause: { + return s_n_llhttp__internal__n_start_req_58; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_error_49; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_59: + s_n_llhttp__internal__n_start_req_59: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_start_req_59; + } + match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob52, 7); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + match = 26; + goto s_n_llhttp__internal__n_invoke_store_method_1; + } + case kMatchPause: { + return s_n_llhttp__internal__n_start_req_59; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_error_49; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_52: + s_n_llhttp__internal__n_start_req_52: { + if (p == endp) { + return s_n_llhttp__internal__n_start_req_52; + } + switch (*p) { + case 'E': { + p++; + goto s_n_llhttp__internal__n_start_req_53; + } + case 'O': { + p++; + goto s_n_llhttp__internal__n_start_req_58; + } + case 'U': { + p++; + goto s_n_llhttp__internal__n_start_req_59; + } + default: { + goto s_n_llhttp__internal__n_error_49; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_61: + s_n_llhttp__internal__n_start_req_61: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_start_req_61; + } + match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob53, 6); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + match = 40; + goto s_n_llhttp__internal__n_invoke_store_method_1; + } + case kMatchPause: { + return s_n_llhttp__internal__n_start_req_61; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_error_49; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_62: + s_n_llhttp__internal__n_start_req_62: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_start_req_62; + } + match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob54, 3); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + match = 7; + goto s_n_llhttp__internal__n_invoke_store_method_1; + } + case kMatchPause: { + return s_n_llhttp__internal__n_start_req_62; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_error_49; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_60: + s_n_llhttp__internal__n_start_req_60: { + if (p == endp) { + return s_n_llhttp__internal__n_start_req_60; + } + switch (*p) { + case 'E': { + p++; + goto s_n_llhttp__internal__n_start_req_61; + } + case 'R': { + p++; + goto s_n_llhttp__internal__n_start_req_62; + } + default: { + goto s_n_llhttp__internal__n_error_49; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_65: + s_n_llhttp__internal__n_start_req_65: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_start_req_65; + } + match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob55, 3); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + match = 18; + goto s_n_llhttp__internal__n_invoke_store_method_1; + } + case kMatchPause: { + return s_n_llhttp__internal__n_start_req_65; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_error_49; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_67: + s_n_llhttp__internal__n_start_req_67: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_start_req_67; + } + match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob56, 2); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + match = 32; + goto s_n_llhttp__internal__n_invoke_store_method_1; + } + case kMatchPause: { + return s_n_llhttp__internal__n_start_req_67; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_error_49; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_68: + s_n_llhttp__internal__n_start_req_68: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_start_req_68; + } + match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob57, 2); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + match = 15; + goto s_n_llhttp__internal__n_invoke_store_method_1; + } + case kMatchPause: { + return s_n_llhttp__internal__n_start_req_68; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_error_49; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_66: + s_n_llhttp__internal__n_start_req_66: { + if (p == endp) { + return s_n_llhttp__internal__n_start_req_66; + } + switch (*p) { + case 'I': { + p++; + goto s_n_llhttp__internal__n_start_req_67; + } + case 'O': { + p++; + goto s_n_llhttp__internal__n_start_req_68; + } + default: { + goto s_n_llhttp__internal__n_error_49; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_69: + s_n_llhttp__internal__n_start_req_69: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_start_req_69; + } + match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob58, 8); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + match = 27; + goto s_n_llhttp__internal__n_invoke_store_method_1; + } + case kMatchPause: { + return s_n_llhttp__internal__n_start_req_69; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_error_49; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_64: + s_n_llhttp__internal__n_start_req_64: { + if (p == endp) { + return s_n_llhttp__internal__n_start_req_64; + } + switch (*p) { + case 'B': { + p++; + goto s_n_llhttp__internal__n_start_req_65; + } + case 'L': { + p++; + goto s_n_llhttp__internal__n_start_req_66; + } + case 'S': { + p++; + goto s_n_llhttp__internal__n_start_req_69; + } + default: { + goto s_n_llhttp__internal__n_error_49; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_63: + s_n_llhttp__internal__n_start_req_63: { + if (p == endp) { + return s_n_llhttp__internal__n_start_req_63; + } + switch (*p) { + case 'N': { + p++; + goto s_n_llhttp__internal__n_start_req_64; + } + default: { + goto s_n_llhttp__internal__n_error_49; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req: + s_n_llhttp__internal__n_start_req: { + if (p == endp) { + return s_n_llhttp__internal__n_start_req; + } + switch (*p) { + case 'A': { + p++; + goto s_n_llhttp__internal__n_start_req_1; + } + case 'B': { + p++; + goto s_n_llhttp__internal__n_start_req_4; + } + case 'C': { + p++; + goto s_n_llhttp__internal__n_start_req_5; + } + case 'D': { + p++; + goto s_n_llhttp__internal__n_start_req_10; + } + case 'F': { + p++; + goto s_n_llhttp__internal__n_start_req_14; + } + case 'G': { + p++; + goto s_n_llhttp__internal__n_start_req_15; + } + case 'H': { + p++; + goto s_n_llhttp__internal__n_start_req_18; + } + case 'L': { + p++; + goto s_n_llhttp__internal__n_start_req_19; + } + case 'M': { + p++; + goto s_n_llhttp__internal__n_start_req_22; + } + case 'N': { + p++; + goto s_n_llhttp__internal__n_start_req_31; + } + case 'O': { + p++; + goto s_n_llhttp__internal__n_start_req_32; + } + case 'P': { + p++; + goto s_n_llhttp__internal__n_start_req_33; + } + case 'R': { + p++; + goto s_n_llhttp__internal__n_start_req_46; + } + case 'S': { + p++; + goto s_n_llhttp__internal__n_start_req_52; + } + case 'T': { + p++; + goto s_n_llhttp__internal__n_start_req_60; + } + case 'U': { + p++; + goto s_n_llhttp__internal__n_start_req_63; + } + default: { + goto s_n_llhttp__internal__n_error_49; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_invoke_llhttp__on_status_complete: + s_n_llhttp__internal__n_invoke_llhttp__on_status_complete: { + switch (llhttp__on_status_complete(state, p, endp)) { + default: + goto s_n_llhttp__internal__n_header_field_start; + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_res_line_almost_done: + s_n_llhttp__internal__n_res_line_almost_done: { + if (p == endp) { + return s_n_llhttp__internal__n_res_line_almost_done; + } + p++; + goto s_n_llhttp__internal__n_invoke_llhttp__on_status_complete; + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_res_status: + s_n_llhttp__internal__n_res_status: { + if (p == endp) { + return s_n_llhttp__internal__n_res_status; + } + switch (*p) { + case 10: { + goto s_n_llhttp__internal__n_span_end_llhttp__on_status; + } + case 13: { + goto s_n_llhttp__internal__n_span_end_llhttp__on_status_1; + } + default: { + p++; + goto s_n_llhttp__internal__n_res_status; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_span_start_llhttp__on_status: + s_n_llhttp__internal__n_span_start_llhttp__on_status: { + if (p == endp) { + return s_n_llhttp__internal__n_span_start_llhttp__on_status; + } + state->_span_pos0 = (void*) p; + state->_span_cb0 = llhttp__on_status; + goto s_n_llhttp__internal__n_res_status; + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_res_status_start: + s_n_llhttp__internal__n_res_status_start: { + if (p == endp) { + return s_n_llhttp__internal__n_res_status_start; + } + switch (*p) { + case 10: { + p++; + goto s_n_llhttp__internal__n_invoke_llhttp__on_status_complete; + } + case 13: { + p++; + goto s_n_llhttp__internal__n_res_line_almost_done; + } + default: { + goto s_n_llhttp__internal__n_span_start_llhttp__on_status; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_res_status_code_otherwise: + s_n_llhttp__internal__n_res_status_code_otherwise: { + if (p == endp) { + return s_n_llhttp__internal__n_res_status_code_otherwise; + } + switch (*p) { + case 10: { + goto s_n_llhttp__internal__n_res_status_start; + } + case 13: { + goto s_n_llhttp__internal__n_res_status_start; + } + case ' ': { + p++; + goto s_n_llhttp__internal__n_res_status_start; + } + default: { + goto s_n_llhttp__internal__n_error_43; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_res_status_code: + s_n_llhttp__internal__n_res_status_code: { + if (p == endp) { + return s_n_llhttp__internal__n_res_status_code; + } + switch (*p) { + case '0': { + p++; + match = 0; + goto s_n_llhttp__internal__n_invoke_mul_add_status_code; + } + case '1': { + p++; + match = 1; + goto s_n_llhttp__internal__n_invoke_mul_add_status_code; + } + case '2': { + p++; + match = 2; + goto s_n_llhttp__internal__n_invoke_mul_add_status_code; + } + case '3': { + p++; + match = 3; + goto s_n_llhttp__internal__n_invoke_mul_add_status_code; + } + case '4': { + p++; + match = 4; + goto s_n_llhttp__internal__n_invoke_mul_add_status_code; + } + case '5': { + p++; + match = 5; + goto s_n_llhttp__internal__n_invoke_mul_add_status_code; + } + case '6': { + p++; + match = 6; + goto s_n_llhttp__internal__n_invoke_mul_add_status_code; + } + case '7': { + p++; + match = 7; + goto s_n_llhttp__internal__n_invoke_mul_add_status_code; + } + case '8': { + p++; + match = 8; + goto s_n_llhttp__internal__n_invoke_mul_add_status_code; + } + case '9': { + p++; + match = 9; + goto s_n_llhttp__internal__n_invoke_mul_add_status_code; + } + default: { + goto s_n_llhttp__internal__n_res_status_code_otherwise; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_res_http_end: + s_n_llhttp__internal__n_res_http_end: { + if (p == endp) { + return s_n_llhttp__internal__n_res_http_end; + } + switch (*p) { + case ' ': { + p++; + goto s_n_llhttp__internal__n_invoke_update_status_code; + } + default: { + goto s_n_llhttp__internal__n_error_44; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_res_http_minor: + s_n_llhttp__internal__n_res_http_minor: { + if (p == endp) { + return s_n_llhttp__internal__n_res_http_minor; + } + switch (*p) { + case '0': { + p++; + match = 0; + goto s_n_llhttp__internal__n_invoke_store_http_minor_1; + } + case '1': { + p++; + match = 1; + goto s_n_llhttp__internal__n_invoke_store_http_minor_1; + } + case '2': { + p++; + match = 2; + goto s_n_llhttp__internal__n_invoke_store_http_minor_1; + } + case '3': { + p++; + match = 3; + goto s_n_llhttp__internal__n_invoke_store_http_minor_1; + } + case '4': { + p++; + match = 4; + goto s_n_llhttp__internal__n_invoke_store_http_minor_1; + } + case '5': { + p++; + match = 5; + goto s_n_llhttp__internal__n_invoke_store_http_minor_1; + } + case '6': { + p++; + match = 6; + goto s_n_llhttp__internal__n_invoke_store_http_minor_1; + } + case '7': { + p++; + match = 7; + goto s_n_llhttp__internal__n_invoke_store_http_minor_1; + } + case '8': { + p++; + match = 8; + goto s_n_llhttp__internal__n_invoke_store_http_minor_1; + } + case '9': { + p++; + match = 9; + goto s_n_llhttp__internal__n_invoke_store_http_minor_1; + } + default: { + goto s_n_llhttp__internal__n_error_45; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_res_http_dot: + s_n_llhttp__internal__n_res_http_dot: { + if (p == endp) { + return s_n_llhttp__internal__n_res_http_dot; + } + switch (*p) { + case '.': { + p++; + goto s_n_llhttp__internal__n_res_http_minor; + } + default: { + goto s_n_llhttp__internal__n_error_46; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_res_http_major: + s_n_llhttp__internal__n_res_http_major: { + if (p == endp) { + return s_n_llhttp__internal__n_res_http_major; + } + switch (*p) { + case '0': { + p++; + match = 0; + goto s_n_llhttp__internal__n_invoke_store_http_major_1; + } + case '1': { + p++; + match = 1; + goto s_n_llhttp__internal__n_invoke_store_http_major_1; + } + case '2': { + p++; + match = 2; + goto s_n_llhttp__internal__n_invoke_store_http_major_1; + } + case '3': { + p++; + match = 3; + goto s_n_llhttp__internal__n_invoke_store_http_major_1; + } + case '4': { + p++; + match = 4; + goto s_n_llhttp__internal__n_invoke_store_http_major_1; + } + case '5': { + p++; + match = 5; + goto s_n_llhttp__internal__n_invoke_store_http_major_1; + } + case '6': { + p++; + match = 6; + goto s_n_llhttp__internal__n_invoke_store_http_major_1; + } + case '7': { + p++; + match = 7; + goto s_n_llhttp__internal__n_invoke_store_http_major_1; + } + case '8': { + p++; + match = 8; + goto s_n_llhttp__internal__n_invoke_store_http_major_1; + } + case '9': { + p++; + match = 9; + goto s_n_llhttp__internal__n_invoke_store_http_major_1; + } + default: { + goto s_n_llhttp__internal__n_error_47; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_res: + s_n_llhttp__internal__n_start_res: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_start_res; + } + match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob59, 5); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + goto s_n_llhttp__internal__n_res_http_major; + } + case kMatchPause: { + return s_n_llhttp__internal__n_start_res; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_error_50; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_req_or_res_method_2: + s_n_llhttp__internal__n_req_or_res_method_2: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_req_or_res_method_2; + } + match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob60, 2); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + match = 2; + goto s_n_llhttp__internal__n_invoke_store_method; + } + case kMatchPause: { + return s_n_llhttp__internal__n_req_or_res_method_2; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_error_48; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_req_or_res_method_3: + s_n_llhttp__internal__n_req_or_res_method_3: { + llparse_match_t match_seq; + + if (p == endp) { + return s_n_llhttp__internal__n_req_or_res_method_3; + } + match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob61, 3); + p = match_seq.current; + switch (match_seq.status) { + case kMatchComplete: { + p++; + goto s_n_llhttp__internal__n_invoke_update_type_1; + } + case kMatchPause: { + return s_n_llhttp__internal__n_req_or_res_method_3; + } + case kMatchMismatch: { + goto s_n_llhttp__internal__n_error_48; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_req_or_res_method_1: + s_n_llhttp__internal__n_req_or_res_method_1: { + if (p == endp) { + return s_n_llhttp__internal__n_req_or_res_method_1; + } + switch (*p) { + case 'E': { + p++; + goto s_n_llhttp__internal__n_req_or_res_method_2; + } + case 'T': { + p++; + goto s_n_llhttp__internal__n_req_or_res_method_3; + } + default: { + goto s_n_llhttp__internal__n_error_48; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_req_or_res_method: + s_n_llhttp__internal__n_req_or_res_method: { + if (p == endp) { + return s_n_llhttp__internal__n_req_or_res_method; + } + switch (*p) { + case 'H': { + p++; + goto s_n_llhttp__internal__n_req_or_res_method_1; + } + default: { + goto s_n_llhttp__internal__n_error_48; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start_req_or_res: + s_n_llhttp__internal__n_start_req_or_res: { + if (p == endp) { + return s_n_llhttp__internal__n_start_req_or_res; + } + switch (*p) { + case 'H': { + goto s_n_llhttp__internal__n_req_or_res_method; + } + default: { + goto s_n_llhttp__internal__n_invoke_update_type_2; + } + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_invoke_load_type: + s_n_llhttp__internal__n_invoke_load_type: { + switch (llhttp__internal__c_load_type(state, p, endp)) { + case 1: + goto s_n_llhttp__internal__n_start_req; + case 2: + goto s_n_llhttp__internal__n_start_res; + default: + goto s_n_llhttp__internal__n_start_req_or_res; + } + /* UNREACHABLE */; + abort(); + } + case s_n_llhttp__internal__n_start: + s_n_llhttp__internal__n_start: { + if (p == endp) { + return s_n_llhttp__internal__n_start; + } + switch (*p) { + case 10: { + p++; + goto s_n_llhttp__internal__n_start; + } + case 13: { + p++; + goto s_n_llhttp__internal__n_start; + } + default: { + goto s_n_llhttp__internal__n_invoke_update_finish; + } + } + /* UNREACHABLE */; + abort(); + } + default: + /* UNREACHABLE */ + abort(); + } + s_n_llhttp__internal__n_error_37: { + state->error = 0x7; + state->reason = "Invalid characters in url"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_update_finish_2: { + switch (llhttp__internal__c_update_finish_1(state, p, endp)) { + default: + goto s_n_llhttp__internal__n_start; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_test_lenient_flags: { + switch (llhttp__internal__c_test_lenient_flags(state, p, endp)) { + case 1: + goto s_n_llhttp__internal__n_invoke_update_finish_2; + default: + goto s_n_llhttp__internal__n_closed; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_update_finish_1: { + switch (llhttp__internal__c_update_finish_1(state, p, endp)) { + default: + goto s_n_llhttp__internal__n_invoke_test_lenient_flags; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_pause_5: { + state->error = 0x15; + state->reason = "on_message_complete pause"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_invoke_is_equal_upgrade; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_9: { + state->error = 0x12; + state->reason = "`on_message_complete` callback error"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_pause_7: { + state->error = 0x15; + state->reason = "on_chunk_complete pause"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_invoke_llhttp__on_message_complete_2; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_12: { + state->error = 0x14; + state->reason = "`on_chunk_complete` callback error"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_llhttp__on_chunk_complete_1: { + switch (llhttp__on_chunk_complete(state, p, endp)) { + case 0: + goto s_n_llhttp__internal__n_invoke_llhttp__on_message_complete_2; + case 21: + goto s_n_llhttp__internal__n_pause_7; + default: + goto s_n_llhttp__internal__n_error_12; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_11: { + state->error = 0x4; + state->reason = "Content-Length can't be present with Transfer-Encoding"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_pause_2: { + state->error = 0x15; + state->reason = "on_message_complete pause"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_pause_1; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_3: { + state->error = 0x12; + state->reason = "`on_message_complete` callback error"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_llhttp__on_message_complete_1: { + switch (llhttp__on_message_complete(state, p, endp)) { + case 0: + goto s_n_llhttp__internal__n_pause_1; + case 21: + goto s_n_llhttp__internal__n_pause_2; + default: + goto s_n_llhttp__internal__n_error_3; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_7: { + state->error = 0xc; + state->reason = "Chunk size overflow"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_pause_3: { + state->error = 0x15; + state->reason = "on_chunk_complete pause"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_invoke_update_content_length; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_5: { + state->error = 0x14; + state->reason = "`on_chunk_complete` callback error"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_llhttp__on_chunk_complete: { + switch (llhttp__on_chunk_complete(state, p, endp)) { + case 0: + goto s_n_llhttp__internal__n_invoke_update_content_length; + case 21: + goto s_n_llhttp__internal__n_pause_3; + default: + goto s_n_llhttp__internal__n_error_5; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_span_end_llhttp__on_body: { + const unsigned char* start; + int err; + + start = state->_span_pos0; + state->_span_pos0 = NULL; + err = llhttp__on_body(state, start, p); + if (err != 0) { + state->error = err; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_chunk_data_almost_done; + return s_error; + } + goto s_n_llhttp__internal__n_chunk_data_almost_done; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_or_flags: { + switch (llhttp__internal__c_or_flags(state, p, endp)) { + default: + goto s_n_llhttp__internal__n_header_field_start; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_pause_4: { + state->error = 0x15; + state->reason = "on_chunk_header pause"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_invoke_is_equal_content_length; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_4: { + state->error = 0x13; + state->reason = "`on_chunk_header` callback error"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_llhttp__on_chunk_header: { + switch (llhttp__on_chunk_header(state, p, endp)) { + case 0: + goto s_n_llhttp__internal__n_invoke_is_equal_content_length; + case 21: + goto s_n_llhttp__internal__n_pause_4; + default: + goto s_n_llhttp__internal__n_error_4; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_6: { + state->error = 0xc; + state->reason = "Invalid character in chunk size"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_mul_add_content_length: { + switch (llhttp__internal__c_mul_add_content_length(state, p, endp, match)) { + case 1: + goto s_n_llhttp__internal__n_error_7; + default: + goto s_n_llhttp__internal__n_chunk_size; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_8: { + state->error = 0xc; + state->reason = "Invalid character in chunk size"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_span_end_llhttp__on_body_1: { + const unsigned char* start; + int err; + + start = state->_span_pos0; + state->_span_pos0 = NULL; + err = llhttp__on_body(state, start, p); + if (err != 0) { + state->error = err; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_invoke_llhttp__on_message_complete_2; + return s_error; + } + goto s_n_llhttp__internal__n_invoke_llhttp__on_message_complete_2; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_update_finish_3: { + switch (llhttp__internal__c_update_finish_3(state, p, endp)) { + default: + goto s_n_llhttp__internal__n_span_start_llhttp__on_body_2; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_10: { + state->error = 0xf; + state->reason = "Request has invalid `Transfer-Encoding`"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_pause: { + state->error = 0x15; + state->reason = "on_message_complete pause"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_invoke_llhttp__after_message_complete; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_2: { + state->error = 0x12; + state->reason = "`on_message_complete` callback error"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_llhttp__on_message_complete: { + switch (llhttp__on_message_complete(state, p, endp)) { + case 0: + goto s_n_llhttp__internal__n_invoke_llhttp__after_message_complete; + case 21: + goto s_n_llhttp__internal__n_pause; + default: + goto s_n_llhttp__internal__n_error_2; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_or_flags_1: { + switch (llhttp__internal__c_or_flags_1(state, p, endp)) { + default: + goto s_n_llhttp__internal__n_invoke_llhttp__after_headers_complete; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_or_flags_2: { + switch (llhttp__internal__c_or_flags_1(state, p, endp)) { + default: + goto s_n_llhttp__internal__n_invoke_llhttp__after_headers_complete; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_update_upgrade: { + switch (llhttp__internal__c_update_upgrade(state, p, endp)) { + default: + goto s_n_llhttp__internal__n_invoke_or_flags_2; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_pause_6: { + state->error = 0x15; + state->reason = "Paused by on_headers_complete"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_invoke_llhttp__after_headers_complete; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_1: { + state->error = 0x11; + state->reason = "User callback error"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_llhttp__on_headers_complete: { + switch (llhttp__on_headers_complete(state, p, endp)) { + case 0: + goto s_n_llhttp__internal__n_invoke_llhttp__after_headers_complete; + case 1: + goto s_n_llhttp__internal__n_invoke_or_flags_1; + case 2: + goto s_n_llhttp__internal__n_invoke_update_upgrade; + case 21: + goto s_n_llhttp__internal__n_pause_6; + default: + goto s_n_llhttp__internal__n_error_1; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_llhttp__before_headers_complete: { + switch (llhttp__before_headers_complete(state, p, endp)) { + default: + goto s_n_llhttp__internal__n_invoke_llhttp__on_headers_complete; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_test_lenient_flags_1: { + switch (llhttp__internal__c_test_lenient_flags_1(state, p, endp)) { + case 0: + goto s_n_llhttp__internal__n_error_11; + default: + goto s_n_llhttp__internal__n_invoke_llhttp__before_headers_complete; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_test_flags_1: { + switch (llhttp__internal__c_test_flags_1(state, p, endp)) { + case 1: + goto s_n_llhttp__internal__n_invoke_test_lenient_flags_1; + default: + goto s_n_llhttp__internal__n_invoke_llhttp__before_headers_complete; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_test_flags: { + switch (llhttp__internal__c_test_flags(state, p, endp)) { + case 1: + goto s_n_llhttp__internal__n_invoke_llhttp__on_chunk_complete_1; + default: + goto s_n_llhttp__internal__n_invoke_test_flags_1; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_13: { + state->error = 0xb; + state->reason = "Empty Content-Length"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_span_end_llhttp__on_header_value: { + const unsigned char* start; + int err; + + start = state->_span_pos0; + state->_span_pos0 = NULL; + err = llhttp__on_header_value(state, start, p); + if (err != 0) { + state->error = err; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_invoke_llhttp__on_header_value_complete; + return s_error; + } + goto s_n_llhttp__internal__n_invoke_llhttp__on_header_value_complete; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_update_header_state: { + switch (llhttp__internal__c_update_header_state(state, p, endp)) { + default: + goto s_n_llhttp__internal__n_span_start_llhttp__on_header_value; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_or_flags_3: { + switch (llhttp__internal__c_or_flags_3(state, p, endp)) { + default: + goto s_n_llhttp__internal__n_invoke_update_header_state; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_or_flags_4: { + switch (llhttp__internal__c_or_flags_4(state, p, endp)) { + default: + goto s_n_llhttp__internal__n_invoke_update_header_state; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_or_flags_5: { + switch (llhttp__internal__c_or_flags_5(state, p, endp)) { + default: + goto s_n_llhttp__internal__n_invoke_update_header_state; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_or_flags_6: { + switch (llhttp__internal__c_or_flags_6(state, p, endp)) { + default: + goto s_n_llhttp__internal__n_span_start_llhttp__on_header_value; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_load_header_state_1: { + switch (llhttp__internal__c_load_header_state(state, p, endp)) { + case 5: + goto s_n_llhttp__internal__n_invoke_or_flags_3; + case 6: + goto s_n_llhttp__internal__n_invoke_or_flags_4; + case 7: + goto s_n_llhttp__internal__n_invoke_or_flags_5; + case 8: + goto s_n_llhttp__internal__n_invoke_or_flags_6; + default: + goto s_n_llhttp__internal__n_span_start_llhttp__on_header_value; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_load_header_state: { + switch (llhttp__internal__c_load_header_state(state, p, endp)) { + case 2: + goto s_n_llhttp__internal__n_error_13; + default: + goto s_n_llhttp__internal__n_invoke_load_header_state_1; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_update_header_state_1: { + switch (llhttp__internal__c_update_header_state(state, p, endp)) { + default: + goto s_n_llhttp__internal__n_invoke_llhttp__on_header_value_complete; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_or_flags_7: { + switch (llhttp__internal__c_or_flags_3(state, p, endp)) { + default: + goto s_n_llhttp__internal__n_invoke_update_header_state_1; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_or_flags_8: { + switch (llhttp__internal__c_or_flags_4(state, p, endp)) { + default: + goto s_n_llhttp__internal__n_invoke_update_header_state_1; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_or_flags_9: { + switch (llhttp__internal__c_or_flags_5(state, p, endp)) { + default: + goto s_n_llhttp__internal__n_invoke_update_header_state_1; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_or_flags_10: { + switch (llhttp__internal__c_or_flags_6(state, p, endp)) { + default: + goto s_n_llhttp__internal__n_invoke_llhttp__on_header_value_complete; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_load_header_state_3: { + switch (llhttp__internal__c_load_header_state(state, p, endp)) { + case 5: + goto s_n_llhttp__internal__n_invoke_or_flags_7; + case 6: + goto s_n_llhttp__internal__n_invoke_or_flags_8; + case 7: + goto s_n_llhttp__internal__n_invoke_or_flags_9; + case 8: + goto s_n_llhttp__internal__n_invoke_or_flags_10; + default: + goto s_n_llhttp__internal__n_invoke_llhttp__on_header_value_complete; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_14: { + state->error = 0x3; + state->reason = "Missing expected LF after header value"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_span_end_llhttp__on_header_value_1: { + const unsigned char* start; + int err; + + start = state->_span_pos0; + state->_span_pos0 = NULL; + err = llhttp__on_header_value(state, start, p); + if (err != 0) { + state->error = err; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_header_value_almost_done; + return s_error; + } + goto s_n_llhttp__internal__n_header_value_almost_done; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_span_end_llhttp__on_header_value_2: { + const unsigned char* start; + int err; + + start = state->_span_pos0; + state->_span_pos0 = NULL; + err = llhttp__on_header_value(state, start, p); + if (err != 0) { + state->error = err; + state->error_pos = (const char*) (p + 1); + state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_header_value_almost_done; + return s_error; + } + p++; + goto s_n_llhttp__internal__n_header_value_almost_done; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_span_end_llhttp__on_header_value_3: { + const unsigned char* start; + int err; + + start = state->_span_pos0; + state->_span_pos0 = NULL; + err = llhttp__on_header_value(state, start, p); + if (err != 0) { + state->error = err; + state->error_pos = (const char*) (p + 1); + state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_header_value_almost_done; + return s_error; + } + p++; + goto s_n_llhttp__internal__n_header_value_almost_done; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_15: { + state->error = 0xa; + state->reason = "Invalid header value char"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_test_lenient_flags_2: { + switch (llhttp__internal__c_test_lenient_flags_2(state, p, endp)) { + case 1: + goto s_n_llhttp__internal__n_header_value_lenient; + default: + goto s_n_llhttp__internal__n_error_15; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_update_header_state_3: { + switch (llhttp__internal__c_update_header_state(state, p, endp)) { + default: + goto s_n_llhttp__internal__n_header_value_connection; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_or_flags_11: { + switch (llhttp__internal__c_or_flags_3(state, p, endp)) { + default: + goto s_n_llhttp__internal__n_invoke_update_header_state_3; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_or_flags_12: { + switch (llhttp__internal__c_or_flags_4(state, p, endp)) { + default: + goto s_n_llhttp__internal__n_invoke_update_header_state_3; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_or_flags_13: { + switch (llhttp__internal__c_or_flags_5(state, p, endp)) { + default: + goto s_n_llhttp__internal__n_invoke_update_header_state_3; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_or_flags_14: { + switch (llhttp__internal__c_or_flags_6(state, p, endp)) { + default: + goto s_n_llhttp__internal__n_header_value_connection; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_load_header_state_4: { + switch (llhttp__internal__c_load_header_state(state, p, endp)) { + case 5: + goto s_n_llhttp__internal__n_invoke_or_flags_11; + case 6: + goto s_n_llhttp__internal__n_invoke_or_flags_12; + case 7: + goto s_n_llhttp__internal__n_invoke_or_flags_13; + case 8: + goto s_n_llhttp__internal__n_invoke_or_flags_14; + default: + goto s_n_llhttp__internal__n_header_value_connection; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_update_header_state_4: { + switch (llhttp__internal__c_update_header_state_4(state, p, endp)) { + default: + goto s_n_llhttp__internal__n_header_value_connection_token; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_update_header_state_2: { + switch (llhttp__internal__c_update_header_state_2(state, p, endp)) { + default: + goto s_n_llhttp__internal__n_header_value_connection_ws; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_update_header_state_5: { + switch (llhttp__internal__c_update_header_state_5(state, p, endp)) { + default: + goto s_n_llhttp__internal__n_header_value_connection_ws; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_update_header_state_6: { + switch (llhttp__internal__c_update_header_state_6(state, p, endp)) { + default: + goto s_n_llhttp__internal__n_header_value_connection_ws; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_span_end_llhttp__on_header_value_4: { + const unsigned char* start; + int err; + + start = state->_span_pos0; + state->_span_pos0 = NULL; + err = llhttp__on_header_value(state, start, p); + if (err != 0) { + state->error = err; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_error_17; + return s_error; + } + goto s_n_llhttp__internal__n_error_17; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_mul_add_content_length_1: { + switch (llhttp__internal__c_mul_add_content_length_1(state, p, endp, match)) { + case 1: + goto s_n_llhttp__internal__n_span_end_llhttp__on_header_value_4; + default: + goto s_n_llhttp__internal__n_header_value_content_length; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_or_flags_15: { + switch (llhttp__internal__c_or_flags_15(state, p, endp)) { + default: + goto s_n_llhttp__internal__n_header_value_otherwise; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_span_end_llhttp__on_header_value_5: { + const unsigned char* start; + int err; + + start = state->_span_pos0; + state->_span_pos0 = NULL; + err = llhttp__on_header_value(state, start, p); + if (err != 0) { + state->error = err; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_error_18; + return s_error; + } + goto s_n_llhttp__internal__n_error_18; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_16: { + state->error = 0x4; + state->reason = "Duplicate Content-Length"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_test_flags_2: { + switch (llhttp__internal__c_test_flags_2(state, p, endp)) { + case 0: + goto s_n_llhttp__internal__n_header_value_content_length; + default: + goto s_n_llhttp__internal__n_error_16; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_update_header_state_7: { + switch (llhttp__internal__c_update_header_state_7(state, p, endp)) { + default: + goto s_n_llhttp__internal__n_header_value_otherwise; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_update_header_state_8: { + switch (llhttp__internal__c_update_header_state_4(state, p, endp)) { + default: + goto s_n_llhttp__internal__n_header_value; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_and_flags: { + switch (llhttp__internal__c_and_flags(state, p, endp)) { + default: + goto s_n_llhttp__internal__n_header_value_te_chunked; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_or_flags_16: { + switch (llhttp__internal__c_or_flags_16(state, p, endp)) { + default: + goto s_n_llhttp__internal__n_invoke_and_flags; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_or_flags_17: { + switch (llhttp__internal__c_or_flags_17(state, p, endp)) { + default: + goto s_n_llhttp__internal__n_invoke_update_header_state_8; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_load_header_state_2: { + switch (llhttp__internal__c_load_header_state(state, p, endp)) { + case 1: + goto s_n_llhttp__internal__n_header_value_connection; + case 2: + goto s_n_llhttp__internal__n_invoke_test_flags_2; + case 3: + goto s_n_llhttp__internal__n_invoke_or_flags_16; + case 4: + goto s_n_llhttp__internal__n_invoke_or_flags_17; + default: + goto s_n_llhttp__internal__n_header_value; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_span_end_llhttp__on_header_field: { + const unsigned char* start; + int err; + + start = state->_span_pos0; + state->_span_pos0 = NULL; + err = llhttp__on_header_field(state, start, p); + if (err != 0) { + state->error = err; + state->error_pos = (const char*) (p + 1); + state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_invoke_llhttp__on_header_field_complete; + return s_error; + } + p++; + goto s_n_llhttp__internal__n_invoke_llhttp__on_header_field_complete; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_span_end_llhttp__on_header_field_1: { + const unsigned char* start; + int err; + + start = state->_span_pos0; + state->_span_pos0 = NULL; + err = llhttp__on_header_field(state, start, p); + if (err != 0) { + state->error = err; + state->error_pos = (const char*) (p + 1); + state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_invoke_llhttp__on_header_field_complete; + return s_error; + } + p++; + goto s_n_llhttp__internal__n_invoke_llhttp__on_header_field_complete; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_19: { + state->error = 0xa; + state->reason = "Invalid header token"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_update_header_state_9: { + switch (llhttp__internal__c_update_header_state_4(state, p, endp)) { + default: + goto s_n_llhttp__internal__n_header_field_general; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_store_header_state: { + switch (llhttp__internal__c_store_header_state(state, p, endp, match)) { + default: + goto s_n_llhttp__internal__n_header_field_colon; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_update_header_state_10: { + switch (llhttp__internal__c_update_header_state_4(state, p, endp)) { + default: + goto s_n_llhttp__internal__n_header_field_general; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_llhttp__on_url_complete: { + switch (llhttp__on_url_complete(state, p, endp)) { + default: + goto s_n_llhttp__internal__n_header_field_start; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_update_http_minor: { + switch (llhttp__internal__c_update_http_minor(state, p, endp)) { + default: + goto s_n_llhttp__internal__n_invoke_llhttp__on_url_complete; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_update_http_major: { + switch (llhttp__internal__c_update_http_major(state, p, endp)) { + default: + goto s_n_llhttp__internal__n_invoke_update_http_minor; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_span_end_llhttp__on_url_3: { + const unsigned char* start; + int err; + + start = state->_span_pos0; + state->_span_pos0 = NULL; + err = llhttp__on_url(state, start, p); + if (err != 0) { + state->error = err; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_url_skip_to_http09; + return s_error; + } + goto s_n_llhttp__internal__n_url_skip_to_http09; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_20: { + state->error = 0x7; + state->reason = "Expected CRLF"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_span_end_llhttp__on_url_4: { + const unsigned char* start; + int err; + + start = state->_span_pos0; + state->_span_pos0 = NULL; + err = llhttp__on_url(state, start, p); + if (err != 0) { + state->error = err; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_url_skip_lf_to_http09; + return s_error; + } + goto s_n_llhttp__internal__n_url_skip_lf_to_http09; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_23: { + state->error = 0x17; + state->reason = "Pause on PRI/Upgrade"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_24: { + state->error = 0x9; + state->reason = "Expected HTTP/2 Connection Preface"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_22: { + state->error = 0x9; + state->reason = "Expected CRLF after version"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_load_method_1: { + switch (llhttp__internal__c_load_method(state, p, endp)) { + case 34: + goto s_n_llhttp__internal__n_req_pri_upgrade; + default: + goto s_n_llhttp__internal__n_req_http_complete; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_store_http_minor: { + switch (llhttp__internal__c_store_http_minor(state, p, endp, match)) { + default: + goto s_n_llhttp__internal__n_invoke_load_method_1; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_25: { + state->error = 0x9; + state->reason = "Invalid minor version"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_26: { + state->error = 0x9; + state->reason = "Expected dot"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_store_http_major: { + switch (llhttp__internal__c_store_http_major(state, p, endp, match)) { + default: + goto s_n_llhttp__internal__n_req_http_dot; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_27: { + state->error = 0x9; + state->reason = "Invalid major version"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_21: { + state->error = 0x8; + state->reason = "Invalid method for HTTP/x.x request"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_load_method: { + switch (llhttp__internal__c_load_method(state, p, endp)) { + case 0: + goto s_n_llhttp__internal__n_req_http_major; + case 1: + goto s_n_llhttp__internal__n_req_http_major; + case 2: + goto s_n_llhttp__internal__n_req_http_major; + case 3: + goto s_n_llhttp__internal__n_req_http_major; + case 4: + goto s_n_llhttp__internal__n_req_http_major; + case 5: + goto s_n_llhttp__internal__n_req_http_major; + case 6: + goto s_n_llhttp__internal__n_req_http_major; + case 7: + goto s_n_llhttp__internal__n_req_http_major; + case 8: + goto s_n_llhttp__internal__n_req_http_major; + case 9: + goto s_n_llhttp__internal__n_req_http_major; + case 10: + goto s_n_llhttp__internal__n_req_http_major; + case 11: + goto s_n_llhttp__internal__n_req_http_major; + case 12: + goto s_n_llhttp__internal__n_req_http_major; + case 13: + goto s_n_llhttp__internal__n_req_http_major; + case 14: + goto s_n_llhttp__internal__n_req_http_major; + case 15: + goto s_n_llhttp__internal__n_req_http_major; + case 16: + goto s_n_llhttp__internal__n_req_http_major; + case 17: + goto s_n_llhttp__internal__n_req_http_major; + case 18: + goto s_n_llhttp__internal__n_req_http_major; + case 19: + goto s_n_llhttp__internal__n_req_http_major; + case 20: + goto s_n_llhttp__internal__n_req_http_major; + case 21: + goto s_n_llhttp__internal__n_req_http_major; + case 22: + goto s_n_llhttp__internal__n_req_http_major; + case 23: + goto s_n_llhttp__internal__n_req_http_major; + case 24: + goto s_n_llhttp__internal__n_req_http_major; + case 25: + goto s_n_llhttp__internal__n_req_http_major; + case 26: + goto s_n_llhttp__internal__n_req_http_major; + case 27: + goto s_n_llhttp__internal__n_req_http_major; + case 28: + goto s_n_llhttp__internal__n_req_http_major; + case 29: + goto s_n_llhttp__internal__n_req_http_major; + case 30: + goto s_n_llhttp__internal__n_req_http_major; + case 31: + goto s_n_llhttp__internal__n_req_http_major; + case 32: + goto s_n_llhttp__internal__n_req_http_major; + case 33: + goto s_n_llhttp__internal__n_req_http_major; + case 34: + goto s_n_llhttp__internal__n_req_http_major; + default: + goto s_n_llhttp__internal__n_error_21; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_30: { + state->error = 0x8; + state->reason = "Expected HTTP/"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_28: { + state->error = 0x8; + state->reason = "Expected SOURCE method for ICE/x.x request"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_load_method_2: { + switch (llhttp__internal__c_load_method(state, p, endp)) { + case 33: + goto s_n_llhttp__internal__n_req_http_major; + default: + goto s_n_llhttp__internal__n_error_28; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_29: { + state->error = 0x8; + state->reason = "Invalid method for RTSP/x.x request"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_load_method_3: { + switch (llhttp__internal__c_load_method(state, p, endp)) { + case 1: + goto s_n_llhttp__internal__n_req_http_major; + case 3: + goto s_n_llhttp__internal__n_req_http_major; + case 6: + goto s_n_llhttp__internal__n_req_http_major; + case 35: + goto s_n_llhttp__internal__n_req_http_major; + case 36: + goto s_n_llhttp__internal__n_req_http_major; + case 37: + goto s_n_llhttp__internal__n_req_http_major; + case 38: + goto s_n_llhttp__internal__n_req_http_major; + case 39: + goto s_n_llhttp__internal__n_req_http_major; + case 40: + goto s_n_llhttp__internal__n_req_http_major; + case 41: + goto s_n_llhttp__internal__n_req_http_major; + case 42: + goto s_n_llhttp__internal__n_req_http_major; + case 43: + goto s_n_llhttp__internal__n_req_http_major; + case 44: + goto s_n_llhttp__internal__n_req_http_major; + case 45: + goto s_n_llhttp__internal__n_req_http_major; + default: + goto s_n_llhttp__internal__n_error_29; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_llhttp__on_url_complete_1: { + switch (llhttp__on_url_complete(state, p, endp)) { + default: + goto s_n_llhttp__internal__n_req_http_start; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_span_end_llhttp__on_url_5: { + const unsigned char* start; + int err; + + start = state->_span_pos0; + state->_span_pos0 = NULL; + err = llhttp__on_url(state, start, p); + if (err != 0) { + state->error = err; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_url_skip_to_http; + return s_error; + } + goto s_n_llhttp__internal__n_url_skip_to_http; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_span_end_llhttp__on_url_6: { + const unsigned char* start; + int err; + + start = state->_span_pos0; + state->_span_pos0 = NULL; + err = llhttp__on_url(state, start, p); + if (err != 0) { + state->error = err; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_url_skip_to_http09; + return s_error; + } + goto s_n_llhttp__internal__n_url_skip_to_http09; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_span_end_llhttp__on_url_7: { + const unsigned char* start; + int err; + + start = state->_span_pos0; + state->_span_pos0 = NULL; + err = llhttp__on_url(state, start, p); + if (err != 0) { + state->error = err; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_url_skip_lf_to_http09; + return s_error; + } + goto s_n_llhttp__internal__n_url_skip_lf_to_http09; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_span_end_llhttp__on_url_8: { + const unsigned char* start; + int err; + + start = state->_span_pos0; + state->_span_pos0 = NULL; + err = llhttp__on_url(state, start, p); + if (err != 0) { + state->error = err; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_url_skip_to_http; + return s_error; + } + goto s_n_llhttp__internal__n_url_skip_to_http; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_31: { + state->error = 0x7; + state->reason = "Invalid char in url fragment start"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_span_end_llhttp__on_url_9: { + const unsigned char* start; + int err; + + start = state->_span_pos0; + state->_span_pos0 = NULL; + err = llhttp__on_url(state, start, p); + if (err != 0) { + state->error = err; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_url_skip_to_http09; + return s_error; + } + goto s_n_llhttp__internal__n_url_skip_to_http09; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_span_end_llhttp__on_url_10: { + const unsigned char* start; + int err; + + start = state->_span_pos0; + state->_span_pos0 = NULL; + err = llhttp__on_url(state, start, p); + if (err != 0) { + state->error = err; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_url_skip_lf_to_http09; + return s_error; + } + goto s_n_llhttp__internal__n_url_skip_lf_to_http09; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_span_end_llhttp__on_url_11: { + const unsigned char* start; + int err; + + start = state->_span_pos0; + state->_span_pos0 = NULL; + err = llhttp__on_url(state, start, p); + if (err != 0) { + state->error = err; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_url_skip_to_http; + return s_error; + } + goto s_n_llhttp__internal__n_url_skip_to_http; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_32: { + state->error = 0x7; + state->reason = "Invalid char in url query"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_33: { + state->error = 0x7; + state->reason = "Invalid char in url path"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_span_end_llhttp__on_url: { + const unsigned char* start; + int err; + + start = state->_span_pos0; + state->_span_pos0 = NULL; + err = llhttp__on_url(state, start, p); + if (err != 0) { + state->error = err; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_url_skip_to_http09; + return s_error; + } + goto s_n_llhttp__internal__n_url_skip_to_http09; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_span_end_llhttp__on_url_1: { + const unsigned char* start; + int err; + + start = state->_span_pos0; + state->_span_pos0 = NULL; + err = llhttp__on_url(state, start, p); + if (err != 0) { + state->error = err; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_url_skip_lf_to_http09; + return s_error; + } + goto s_n_llhttp__internal__n_url_skip_lf_to_http09; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_span_end_llhttp__on_url_2: { + const unsigned char* start; + int err; + + start = state->_span_pos0; + state->_span_pos0 = NULL; + err = llhttp__on_url(state, start, p); + if (err != 0) { + state->error = err; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_url_skip_to_http; + return s_error; + } + goto s_n_llhttp__internal__n_url_skip_to_http; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_span_end_llhttp__on_url_12: { + const unsigned char* start; + int err; + + start = state->_span_pos0; + state->_span_pos0 = NULL; + err = llhttp__on_url(state, start, p); + if (err != 0) { + state->error = err; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_url_skip_to_http09; + return s_error; + } + goto s_n_llhttp__internal__n_url_skip_to_http09; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_span_end_llhttp__on_url_13: { + const unsigned char* start; + int err; + + start = state->_span_pos0; + state->_span_pos0 = NULL; + err = llhttp__on_url(state, start, p); + if (err != 0) { + state->error = err; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_url_skip_lf_to_http09; + return s_error; + } + goto s_n_llhttp__internal__n_url_skip_lf_to_http09; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_span_end_llhttp__on_url_14: { + const unsigned char* start; + int err; + + start = state->_span_pos0; + state->_span_pos0 = NULL; + err = llhttp__on_url(state, start, p); + if (err != 0) { + state->error = err; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_url_skip_to_http; + return s_error; + } + goto s_n_llhttp__internal__n_url_skip_to_http; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_34: { + state->error = 0x7; + state->reason = "Double @ in url"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_35: { + state->error = 0x7; + state->reason = "Unexpected char in url server"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_36: { + state->error = 0x7; + state->reason = "Unexpected char in url server"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_38: { + state->error = 0x7; + state->reason = "Unexpected char in url schema"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_39: { + state->error = 0x7; + state->reason = "Unexpected char in url schema"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_40: { + state->error = 0x7; + state->reason = "Unexpected start char in url"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_is_equal_method: { + switch (llhttp__internal__c_is_equal_method(state, p, endp)) { + case 0: + goto s_n_llhttp__internal__n_span_start_llhttp__on_url_1; + default: + goto s_n_llhttp__internal__n_span_start_llhttp__on_url; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_41: { + state->error = 0x6; + state->reason = "Expected space after method"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_store_method_1: { + switch (llhttp__internal__c_store_method(state, p, endp, match)) { + default: + goto s_n_llhttp__internal__n_req_first_space_before_url; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_49: { + state->error = 0x6; + state->reason = "Invalid method encountered"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_42: { + state->error = 0xd; + state->reason = "Response overflow"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_mul_add_status_code: { + switch (llhttp__internal__c_mul_add_status_code(state, p, endp, match)) { + case 1: + goto s_n_llhttp__internal__n_error_42; + default: + goto s_n_llhttp__internal__n_res_status_code; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_span_end_llhttp__on_status: { + const unsigned char* start; + int err; + + start = state->_span_pos0; + state->_span_pos0 = NULL; + err = llhttp__on_status(state, start, p); + if (err != 0) { + state->error = err; + state->error_pos = (const char*) (p + 1); + state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_invoke_llhttp__on_status_complete; + return s_error; + } + p++; + goto s_n_llhttp__internal__n_invoke_llhttp__on_status_complete; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_span_end_llhttp__on_status_1: { + const unsigned char* start; + int err; + + start = state->_span_pos0; + state->_span_pos0 = NULL; + err = llhttp__on_status(state, start, p); + if (err != 0) { + state->error = err; + state->error_pos = (const char*) (p + 1); + state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_res_line_almost_done; + return s_error; + } + p++; + goto s_n_llhttp__internal__n_res_line_almost_done; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_43: { + state->error = 0xd; + state->reason = "Invalid response status"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_update_status_code: { + switch (llhttp__internal__c_update_status_code(state, p, endp)) { + default: + goto s_n_llhttp__internal__n_res_status_code; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_44: { + state->error = 0x9; + state->reason = "Expected space after version"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_store_http_minor_1: { + switch (llhttp__internal__c_store_http_minor(state, p, endp, match)) { + default: + goto s_n_llhttp__internal__n_res_http_end; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_45: { + state->error = 0x9; + state->reason = "Invalid minor version"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_46: { + state->error = 0x9; + state->reason = "Expected dot"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_store_http_major_1: { + switch (llhttp__internal__c_store_http_major(state, p, endp, match)) { + default: + goto s_n_llhttp__internal__n_res_http_dot; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_47: { + state->error = 0x9; + state->reason = "Invalid major version"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_50: { + state->error = 0x8; + state->reason = "Expected HTTP/"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_update_type: { + switch (llhttp__internal__c_update_type(state, p, endp)) { + default: + goto s_n_llhttp__internal__n_req_first_space_before_url; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_store_method: { + switch (llhttp__internal__c_store_method(state, p, endp, match)) { + default: + goto s_n_llhttp__internal__n_invoke_update_type; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error_48: { + state->error = 0x8; + state->reason = "Invalid word encountered"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_update_type_1: { + switch (llhttp__internal__c_update_type_1(state, p, endp)) { + default: + goto s_n_llhttp__internal__n_res_http_major; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_update_type_2: { + switch (llhttp__internal__c_update_type(state, p, endp)) { + default: + goto s_n_llhttp__internal__n_start_req; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_pause_8: { + state->error = 0x15; + state->reason = "on_message_begin pause"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_invoke_load_type; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_error: { + state->error = 0x10; + state->reason = "`on_message_begin` callback error"; + state->error_pos = (const char*) p; + state->_current = (void*) (intptr_t) s_error; + return s_error; + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_llhttp__on_message_begin: { + switch (llhttp__on_message_begin(state, p, endp)) { + case 0: + goto s_n_llhttp__internal__n_invoke_load_type; + case 21: + goto s_n_llhttp__internal__n_pause_8; + default: + goto s_n_llhttp__internal__n_error; + } + /* UNREACHABLE */; + abort(); + } + s_n_llhttp__internal__n_invoke_update_finish: { + switch (llhttp__internal__c_update_finish(state, p, endp)) { + default: + goto s_n_llhttp__internal__n_invoke_llhttp__on_message_begin; + } + /* UNREACHABLE */; + abort(); + } +} + +int llhttp__internal_execute(llhttp__internal_t* state, const char* p, const char* endp) { + llparse_state_t next; + + /* check lingering errors */ + if (state->error != 0) { + return state->error; + } + + /* restart spans */ + if (state->_span_pos0 != NULL) { + state->_span_pos0 = (void*) p; + } + + next = llhttp__internal__run(state, (const unsigned char*) p, (const unsigned char*) endp); + if (next == s_error) { + return state->error; + } + state->_current = (void*) (intptr_t) next; + + /* execute spans */ + if (state->_span_pos0 != NULL) { + int error; + + error = ((llhttp__internal__span_cb) state->_span_cb0)(state, state->_span_pos0, (const char*) endp); + if (error != 0) { + state->error = error; + state->error_pos = endp; + return error; + } + } + + return 0; +} + +#endif /* LLHTTP_STRICT_MODE */ diff --git a/lib/llhttp/llhttp.h b/lib/llhttp/llhttp.h new file mode 100644 index 0000000..2ecba18 --- /dev/null +++ b/lib/llhttp/llhttp.h @@ -0,0 +1,564 @@ +#ifndef INCLUDE_LLHTTP_H_ +#define INCLUDE_LLHTTP_H_ + +#define LLHTTP_VERSION_MAJOR 6 +#define LLHTTP_VERSION_MINOR 0 +#define LLHTTP_VERSION_PATCH 2 + +#ifndef LLHTTP_STRICT_MODE +# define LLHTTP_STRICT_MODE 0 +#endif + +#ifndef INCLUDE_LLHTTP_ITSELF_H_ +#define INCLUDE_LLHTTP_ITSELF_H_ +#ifdef __cplusplus +extern "C" { +#endif + +#include + +typedef struct llhttp__internal_s llhttp__internal_t; +struct llhttp__internal_s { + int32_t _index; + void* _span_pos0; + void* _span_cb0; + int32_t error; + const char* reason; + const char* error_pos; + void* data; + void* _current; + uint64_t content_length; + uint8_t type; + uint8_t method; + uint8_t http_major; + uint8_t http_minor; + uint8_t header_state; + uint8_t lenient_flags; + uint8_t upgrade; + uint8_t finish; + uint16_t flags; + uint16_t status_code; + void* settings; +}; + +int llhttp__internal_init(llhttp__internal_t* s); +int llhttp__internal_execute(llhttp__internal_t* s, const char* p, const char* endp); + +#ifdef __cplusplus +} /* extern "C" */ +#endif +#endif /* INCLUDE_LLHTTP_ITSELF_H_ */ + +#ifndef LLLLHTTP_C_HEADERS_ +#define LLLLHTTP_C_HEADERS_ +#ifdef __cplusplus +extern "C" { +#endif + +enum llhttp_errno { + HPE_OK = 0, + HPE_INTERNAL = 1, + HPE_STRICT = 2, + HPE_LF_EXPECTED = 3, + HPE_UNEXPECTED_CONTENT_LENGTH = 4, + HPE_CLOSED_CONNECTION = 5, + HPE_INVALID_METHOD = 6, + HPE_INVALID_URL = 7, + HPE_INVALID_CONSTANT = 8, + HPE_INVALID_VERSION = 9, + HPE_INVALID_HEADER_TOKEN = 10, + HPE_INVALID_CONTENT_LENGTH = 11, + HPE_INVALID_CHUNK_SIZE = 12, + HPE_INVALID_STATUS = 13, + HPE_INVALID_EOF_STATE = 14, + HPE_INVALID_TRANSFER_ENCODING = 15, + HPE_CB_MESSAGE_BEGIN = 16, + HPE_CB_HEADERS_COMPLETE = 17, + HPE_CB_MESSAGE_COMPLETE = 18, + HPE_CB_CHUNK_HEADER = 19, + HPE_CB_CHUNK_COMPLETE = 20, + HPE_PAUSED = 21, + HPE_PAUSED_UPGRADE = 22, + HPE_PAUSED_H2_UPGRADE = 23, + HPE_USER = 24 +}; +typedef enum llhttp_errno llhttp_errno_t; + +enum llhttp_flags { + F_CONNECTION_KEEP_ALIVE = 0x1, + F_CONNECTION_CLOSE = 0x2, + F_CONNECTION_UPGRADE = 0x4, + F_CHUNKED = 0x8, + F_UPGRADE = 0x10, + F_CONTENT_LENGTH = 0x20, + F_SKIPBODY = 0x40, + F_TRAILING = 0x80, + F_TRANSFER_ENCODING = 0x200 +}; +typedef enum llhttp_flags llhttp_flags_t; + +enum llhttp_lenient_flags { + LENIENT_HEADERS = 0x1, + LENIENT_CHUNKED_LENGTH = 0x2, + LENIENT_KEEP_ALIVE = 0x4 +}; +typedef enum llhttp_lenient_flags llhttp_lenient_flags_t; + +enum llhttp_type { + HTTP_BOTH = 0, + HTTP_REQUEST = 1, + HTTP_RESPONSE = 2 +}; +typedef enum llhttp_type llhttp_type_t; + +enum llhttp_finish { + HTTP_FINISH_SAFE = 0, + HTTP_FINISH_SAFE_WITH_CB = 1, + HTTP_FINISH_UNSAFE = 2 +}; +typedef enum llhttp_finish llhttp_finish_t; + +enum llhttp_method { + HTTP_DELETE = 0, + HTTP_GET = 1, + HTTP_HEAD = 2, + HTTP_POST = 3, + HTTP_PUT = 4, + HTTP_CONNECT = 5, + HTTP_OPTIONS = 6, + HTTP_TRACE = 7, + HTTP_COPY = 8, + HTTP_LOCK = 9, + HTTP_MKCOL = 10, + HTTP_MOVE = 11, + HTTP_PROPFIND = 12, + HTTP_PROPPATCH = 13, + HTTP_SEARCH = 14, + HTTP_UNLOCK = 15, + HTTP_BIND = 16, + HTTP_REBIND = 17, + HTTP_UNBIND = 18, + HTTP_ACL = 19, + HTTP_REPORT = 20, + HTTP_MKACTIVITY = 21, + HTTP_CHECKOUT = 22, + HTTP_MERGE = 23, + HTTP_MSEARCH = 24, + HTTP_NOTIFY = 25, + HTTP_SUBSCRIBE = 26, + HTTP_UNSUBSCRIBE = 27, + HTTP_PATCH = 28, + HTTP_PURGE = 29, + HTTP_MKCALENDAR = 30, + HTTP_LINK = 31, + HTTP_UNLINK = 32, + HTTP_SOURCE = 33, + HTTP_PRI = 34, + HTTP_DESCRIBE = 35, + HTTP_ANNOUNCE = 36, + HTTP_SETUP = 37, + HTTP_PLAY = 38, + HTTP_PAUSE = 39, + HTTP_TEARDOWN = 40, + HTTP_GET_PARAMETER = 41, + HTTP_SET_PARAMETER = 42, + HTTP_REDIRECT = 43, + HTTP_RECORD = 44, + HTTP_FLUSH = 45 +}; +typedef enum llhttp_method llhttp_method_t; + +#define HTTP_ERRNO_MAP(XX) \ + XX(0, OK, OK) \ + XX(1, INTERNAL, INTERNAL) \ + XX(2, STRICT, STRICT) \ + XX(3, LF_EXPECTED, LF_EXPECTED) \ + XX(4, UNEXPECTED_CONTENT_LENGTH, UNEXPECTED_CONTENT_LENGTH) \ + XX(5, CLOSED_CONNECTION, CLOSED_CONNECTION) \ + XX(6, INVALID_METHOD, INVALID_METHOD) \ + XX(7, INVALID_URL, INVALID_URL) \ + XX(8, INVALID_CONSTANT, INVALID_CONSTANT) \ + XX(9, INVALID_VERSION, INVALID_VERSION) \ + XX(10, INVALID_HEADER_TOKEN, INVALID_HEADER_TOKEN) \ + XX(11, INVALID_CONTENT_LENGTH, INVALID_CONTENT_LENGTH) \ + XX(12, INVALID_CHUNK_SIZE, INVALID_CHUNK_SIZE) \ + XX(13, INVALID_STATUS, INVALID_STATUS) \ + XX(14, INVALID_EOF_STATE, INVALID_EOF_STATE) \ + XX(15, INVALID_TRANSFER_ENCODING, INVALID_TRANSFER_ENCODING) \ + XX(16, CB_MESSAGE_BEGIN, CB_MESSAGE_BEGIN) \ + XX(17, CB_HEADERS_COMPLETE, CB_HEADERS_COMPLETE) \ + XX(18, CB_MESSAGE_COMPLETE, CB_MESSAGE_COMPLETE) \ + XX(19, CB_CHUNK_HEADER, CB_CHUNK_HEADER) \ + XX(20, CB_CHUNK_COMPLETE, CB_CHUNK_COMPLETE) \ + XX(21, PAUSED, PAUSED) \ + XX(22, PAUSED_UPGRADE, PAUSED_UPGRADE) \ + XX(23, PAUSED_H2_UPGRADE, PAUSED_H2_UPGRADE) \ + XX(24, USER, USER) \ + + +#define HTTP_METHOD_MAP(XX) \ + XX(0, DELETE, DELETE) \ + XX(1, GET, GET) \ + XX(2, HEAD, HEAD) \ + XX(3, POST, POST) \ + XX(4, PUT, PUT) \ + XX(5, CONNECT, CONNECT) \ + XX(6, OPTIONS, OPTIONS) \ + XX(7, TRACE, TRACE) \ + XX(8, COPY, COPY) \ + XX(9, LOCK, LOCK) \ + XX(10, MKCOL, MKCOL) \ + XX(11, MOVE, MOVE) \ + XX(12, PROPFIND, PROPFIND) \ + XX(13, PROPPATCH, PROPPATCH) \ + XX(14, SEARCH, SEARCH) \ + XX(15, UNLOCK, UNLOCK) \ + XX(16, BIND, BIND) \ + XX(17, REBIND, REBIND) \ + XX(18, UNBIND, UNBIND) \ + XX(19, ACL, ACL) \ + XX(20, REPORT, REPORT) \ + XX(21, MKACTIVITY, MKACTIVITY) \ + XX(22, CHECKOUT, CHECKOUT) \ + XX(23, MERGE, MERGE) \ + XX(24, MSEARCH, M-SEARCH) \ + XX(25, NOTIFY, NOTIFY) \ + XX(26, SUBSCRIBE, SUBSCRIBE) \ + XX(27, UNSUBSCRIBE, UNSUBSCRIBE) \ + XX(28, PATCH, PATCH) \ + XX(29, PURGE, PURGE) \ + XX(30, MKCALENDAR, MKCALENDAR) \ + XX(31, LINK, LINK) \ + XX(32, UNLINK, UNLINK) \ + XX(33, SOURCE, SOURCE) \ + + +#define RTSP_METHOD_MAP(XX) \ + XX(1, GET, GET) \ + XX(3, POST, POST) \ + XX(6, OPTIONS, OPTIONS) \ + XX(35, DESCRIBE, DESCRIBE) \ + XX(36, ANNOUNCE, ANNOUNCE) \ + XX(37, SETUP, SETUP) \ + XX(38, PLAY, PLAY) \ + XX(39, PAUSE, PAUSE) \ + XX(40, TEARDOWN, TEARDOWN) \ + XX(41, GET_PARAMETER, GET_PARAMETER) \ + XX(42, SET_PARAMETER, SET_PARAMETER) \ + XX(43, REDIRECT, REDIRECT) \ + XX(44, RECORD, RECORD) \ + XX(45, FLUSH, FLUSH) \ + + +#define HTTP_ALL_METHOD_MAP(XX) \ + XX(0, DELETE, DELETE) \ + XX(1, GET, GET) \ + XX(2, HEAD, HEAD) \ + XX(3, POST, POST) \ + XX(4, PUT, PUT) \ + XX(5, CONNECT, CONNECT) \ + XX(6, OPTIONS, OPTIONS) \ + XX(7, TRACE, TRACE) \ + XX(8, COPY, COPY) \ + XX(9, LOCK, LOCK) \ + XX(10, MKCOL, MKCOL) \ + XX(11, MOVE, MOVE) \ + XX(12, PROPFIND, PROPFIND) \ + XX(13, PROPPATCH, PROPPATCH) \ + XX(14, SEARCH, SEARCH) \ + XX(15, UNLOCK, UNLOCK) \ + XX(16, BIND, BIND) \ + XX(17, REBIND, REBIND) \ + XX(18, UNBIND, UNBIND) \ + XX(19, ACL, ACL) \ + XX(20, REPORT, REPORT) \ + XX(21, MKACTIVITY, MKACTIVITY) \ + XX(22, CHECKOUT, CHECKOUT) \ + XX(23, MERGE, MERGE) \ + XX(24, MSEARCH, M-SEARCH) \ + XX(25, NOTIFY, NOTIFY) \ + XX(26, SUBSCRIBE, SUBSCRIBE) \ + XX(27, UNSUBSCRIBE, UNSUBSCRIBE) \ + XX(28, PATCH, PATCH) \ + XX(29, PURGE, PURGE) \ + XX(30, MKCALENDAR, MKCALENDAR) \ + XX(31, LINK, LINK) \ + XX(32, UNLINK, UNLINK) \ + XX(33, SOURCE, SOURCE) \ + XX(34, PRI, PRI) \ + XX(35, DESCRIBE, DESCRIBE) \ + XX(36, ANNOUNCE, ANNOUNCE) \ + XX(37, SETUP, SETUP) \ + XX(38, PLAY, PLAY) \ + XX(39, PAUSE, PAUSE) \ + XX(40, TEARDOWN, TEARDOWN) \ + XX(41, GET_PARAMETER, GET_PARAMETER) \ + XX(42, SET_PARAMETER, SET_PARAMETER) \ + XX(43, REDIRECT, REDIRECT) \ + XX(44, RECORD, RECORD) \ + XX(45, FLUSH, FLUSH) \ + + +#ifdef __cplusplus +} /* extern "C" */ +#endif +#endif /* LLLLHTTP_C_HEADERS_ */ + +#ifndef INCLUDE_LLHTTP_API_H_ +#define INCLUDE_LLHTTP_API_H_ +#ifdef __cplusplus +extern "C" { +#endif +#include + +#if defined(__wasm__) +#define LLHTTP_EXPORT __attribute__((visibility("default"))) +#else +#define LLHTTP_EXPORT +#endif + +typedef llhttp__internal_t llhttp_t; +typedef struct llhttp_settings_s llhttp_settings_t; + +typedef int (*llhttp_data_cb)(llhttp_t*, const char *at, size_t length); +typedef int (*llhttp_cb)(llhttp_t*); + +struct llhttp_settings_s { + /* Possible return values 0, -1, `HPE_PAUSED` */ + llhttp_cb on_message_begin; + + /* Possible return values 0, -1, HPE_USER */ + llhttp_data_cb on_url; + llhttp_data_cb on_status; + llhttp_data_cb on_header_field; + llhttp_data_cb on_header_value; + + /* Possible return values: + * 0 - Proceed normally + * 1 - Assume that request/response has no body, and proceed to parsing the + * next message + * 2 - Assume absence of body (as above) and make `llhttp_execute()` return + * `HPE_PAUSED_UPGRADE` + * -1 - Error + * `HPE_PAUSED` + */ + llhttp_cb on_headers_complete; + + /* Possible return values 0, -1, HPE_USER */ + llhttp_data_cb on_body; + + /* Possible return values 0, -1, `HPE_PAUSED` */ + llhttp_cb on_message_complete; + + /* When on_chunk_header is called, the current chunk length is stored + * in parser->content_length. + * Possible return values 0, -1, `HPE_PAUSED` + */ + llhttp_cb on_chunk_header; + llhttp_cb on_chunk_complete; + + /* Information-only callbacks, return value is ignored */ + llhttp_cb on_url_complete; + llhttp_cb on_status_complete; + llhttp_cb on_header_field_complete; + llhttp_cb on_header_value_complete; +}; + +/* Initialize the parser with specific type and user settings. + * + * NOTE: lifetime of `settings` has to be at least the same as the lifetime of + * the `parser` here. In practice, `settings` has to be either a static + * variable or be allocated with `malloc`, `new`, etc. + */ +LLHTTP_EXPORT +void llhttp_init(llhttp_t* parser, llhttp_type_t type, + const llhttp_settings_t* settings); + +#if defined(__wasm__) + +LLHTTP_EXPORT +llhttp_t* llhttp_alloc(llhttp_type_t type); + +LLHTTP_EXPORT +void llhttp_free(llhttp_t* parser); + +LLHTTP_EXPORT +uint8_t llhttp_get_type(llhttp_t* parser); + +LLHTTP_EXPORT +uint8_t llhttp_get_http_major(llhttp_t* parser); + +LLHTTP_EXPORT +uint8_t llhttp_get_http_minor(llhttp_t* parser); + +LLHTTP_EXPORT +uint8_t llhttp_get_method(llhttp_t* parser); + +LLHTTP_EXPORT +int llhttp_get_status_code(llhttp_t* parser); + +LLHTTP_EXPORT +uint8_t llhttp_get_upgrade(llhttp_t* parser); + +#endif // defined(__wasm__) + +/* Reset an already initialized parser back to the start state, preserving the + * existing parser type, callback settings, user data, and lenient flags. + */ +LLHTTP_EXPORT +void llhttp_reset(llhttp_t* parser); + +/* Initialize the settings object */ +LLHTTP_EXPORT +void llhttp_settings_init(llhttp_settings_t* settings); + +/* Parse full or partial request/response, invoking user callbacks along the + * way. + * + * If any of `llhttp_data_cb` returns errno not equal to `HPE_OK` - the parsing + * interrupts, and such errno is returned from `llhttp_execute()`. If + * `HPE_PAUSED` was used as a errno, the execution can be resumed with + * `llhttp_resume()` call. + * + * In a special case of CONNECT/Upgrade request/response `HPE_PAUSED_UPGRADE` + * is returned after fully parsing the request/response. If the user wishes to + * continue parsing, they need to invoke `llhttp_resume_after_upgrade()`. + * + * NOTE: if this function ever returns a non-pause type error, it will continue + * to return the same error upon each successive call up until `llhttp_init()` + * is called. + */ +LLHTTP_EXPORT +llhttp_errno_t llhttp_execute(llhttp_t* parser, const char* data, size_t len); + +/* This method should be called when the other side has no further bytes to + * send (e.g. shutdown of readable side of the TCP connection.) + * + * Requests without `Content-Length` and other messages might require treating + * all incoming bytes as the part of the body, up to the last byte of the + * connection. This method will invoke `on_message_complete()` callback if the + * request was terminated safely. Otherwise a error code would be returned. + */ +LLHTTP_EXPORT +llhttp_errno_t llhttp_finish(llhttp_t* parser); + +/* Returns `1` if the incoming message is parsed until the last byte, and has + * to be completed by calling `llhttp_finish()` on EOF + */ +LLHTTP_EXPORT +int llhttp_message_needs_eof(const llhttp_t* parser); + +/* Returns `1` if there might be any other messages following the last that was + * successfully parsed. + */ +LLHTTP_EXPORT +int llhttp_should_keep_alive(const llhttp_t* parser); + +/* Make further calls of `llhttp_execute()` return `HPE_PAUSED` and set + * appropriate error reason. + * + * Important: do not call this from user callbacks! User callbacks must return + * `HPE_PAUSED` if pausing is required. + */ +LLHTTP_EXPORT +void llhttp_pause(llhttp_t* parser); + +/* Might be called to resume the execution after the pause in user's callback. + * See `llhttp_execute()` above for details. + * + * Call this only if `llhttp_execute()` returns `HPE_PAUSED`. + */ +LLHTTP_EXPORT +void llhttp_resume(llhttp_t* parser); + +/* Might be called to resume the execution after the pause in user's callback. + * See `llhttp_execute()` above for details. + * + * Call this only if `llhttp_execute()` returns `HPE_PAUSED_UPGRADE` + */ +LLHTTP_EXPORT +void llhttp_resume_after_upgrade(llhttp_t* parser); + +/* Returns the latest return error */ +LLHTTP_EXPORT +llhttp_errno_t llhttp_get_errno(const llhttp_t* parser); + +/* Returns the verbal explanation of the latest returned error. + * + * Note: User callback should set error reason when returning the error. See + * `llhttp_set_error_reason()` for details. + */ +LLHTTP_EXPORT +const char* llhttp_get_error_reason(const llhttp_t* parser); + +/* Assign verbal description to the returned error. Must be called in user + * callbacks right before returning the errno. + * + * Note: `HPE_USER` error code might be useful in user callbacks. + */ +LLHTTP_EXPORT +void llhttp_set_error_reason(llhttp_t* parser, const char* reason); + +/* Returns the pointer to the last parsed byte before the returned error. The + * pointer is relative to the `data` argument of `llhttp_execute()`. + * + * Note: this method might be useful for counting the number of parsed bytes. + */ +LLHTTP_EXPORT +const char* llhttp_get_error_pos(const llhttp_t* parser); + +/* Returns textual name of error code */ +LLHTTP_EXPORT +const char* llhttp_errno_name(llhttp_errno_t err); + +/* Returns textual name of HTTP method */ +LLHTTP_EXPORT +const char* llhttp_method_name(llhttp_method_t method); + + +/* Enables/disables lenient header value parsing (disabled by default). + * + * Lenient parsing disables header value token checks, extending llhttp's + * protocol support to highly non-compliant clients/server. No + * `HPE_INVALID_HEADER_TOKEN` will be raised for incorrect header values when + * lenient parsing is "on". + * + * **(USE AT YOUR OWN RISK)** + */ +LLHTTP_EXPORT +void llhttp_set_lenient_headers(llhttp_t* parser, int enabled); + + +/* Enables/disables lenient handling of conflicting `Transfer-Encoding` and + * `Content-Length` headers (disabled by default). + * + * Normally `llhttp` would error when `Transfer-Encoding` is present in + * conjunction with `Content-Length`. This error is important to prevent HTTP + * request smuggling, but may be less desirable for small number of cases + * involving legacy servers. + * + * **(USE AT YOUR OWN RISK)** + */ +LLHTTP_EXPORT +void llhttp_set_lenient_chunked_length(llhttp_t* parser, int enabled); + + +/* Enables/disables lenient handling of `Connection: close` and HTTP/1.0 + * requests responses. + * + * Normally `llhttp` would error on (in strict mode) or discard (in loose mode) + * the HTTP request/response after the request/response with `Connection: close` + * and `Content-Length`. This is important to prevent cache poisoning attacks, + * but might interact badly with outdated and insecure clients. With this flag + * the extra request/response will be parsed normally. + * + * **(USE AT YOUR OWN RISK)** + */ +void llhttp_set_lenient_keep_alive(llhttp_t* parser, int enabled); + +#ifdef __cplusplus +} /* extern "C" */ +#endif +#endif /* INCLUDE_LLHTTP_API_H_ */ + +#endif /* INCLUDE_LLHTTP_H_ */ diff --git a/lib/mirror_buffer.c b/lib/mirror_buffer.c index abb438b..faaa800 100755 --- a/lib/mirror_buffer.c +++ b/lib/mirror_buffer.c @@ -23,6 +23,7 @@ #include #include #include +#include //#define DUMP_KEI_IV struct mirror_buffer_s { @@ -52,8 +53,8 @@ mirror_buffer_init_aes(mirror_buffer_t *mirror_buffer, uint64_t streamConnection char* siv = "AirPlayStreamIV"; unsigned char skeyall[255]; unsigned char sivall[255]; - sprintf((char*) skeyall, "%s%llu", skey, streamConnectionID); - sprintf((char*) sivall, "%s%llu", siv, streamConnectionID); + sprintf((char*) skeyall, "%s%" PRIu64, skey, streamConnectionID); + sprintf((char*) sivall, "%s%" PRIu64, siv, streamConnectionID); sha_reset(ctx); sha_update(ctx, skeyall, strlen((char*) skeyall)); sha_update(ctx, eaeskey, 16); diff --git a/lib/pairing.c b/lib/pairing.c index 1a70cc5..11ce287 100755 --- a/lib/pairing.c +++ b/lib/pairing.c @@ -1,5 +1,6 @@ /** * Copyright (C) 2018 Juho Vähä-Herttua + * Copyright (C) 2020 Jaslo Ziska * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public @@ -16,17 +17,16 @@ #include #include +#include // for SHA512_DIGEST_LENGTH + #include "pairing.h" -#include "curve25519/curve25519.h" -#include "ed25519/ed25519.h" #include "crypto.h" #define SALT_KEY "Pair-Verify-AES-Key" #define SALT_IV "Pair-Verify-AES-IV" struct pairing_s { - unsigned char ed_private[64]; - unsigned char ed_public[32]; + ed25519_key_t *ed; }; typedef enum { @@ -39,19 +39,18 @@ typedef enum { struct pairing_session_s { status_t status; - unsigned char ed_private[64]; - unsigned char ed_ours[32]; - unsigned char ed_theirs[32]; + ed25519_key_t *ed_ours; + ed25519_key_t *ed_theirs; - unsigned char ecdh_ours[32]; - unsigned char ecdh_theirs[32]; - unsigned char ecdh_secret[32]; + x25519_key_t *ecdh_ours; + x25519_key_t *ecdh_theirs; + unsigned char ecdh_secret[X25519_KEY_SIZE]; }; static int derive_key_internal(pairing_session_t *session, const unsigned char *salt, unsigned int saltlen, unsigned char *key, unsigned int keylen) { - unsigned char hash[64]; + unsigned char hash[SHA512_DIGEST_LENGTH]; if (keylen > sizeof(hash)) { return -1; @@ -59,7 +58,7 @@ derive_key_internal(pairing_session_t *session, const unsigned char *salt, unsig sha_ctx_t *ctx = sha_init(); sha_update(ctx, salt, saltlen); - sha_update(ctx, session->ecdh_secret, 32); + sha_update(ctx, session->ecdh_secret, X25519_KEY_SIZE); sha_final(ctx, hash, NULL); sha_destroy(ctx); @@ -69,17 +68,6 @@ derive_key_internal(pairing_session_t *session, const unsigned char *salt, unsig pairing_t * pairing_init_generate() -{ - unsigned char seed[32]; - - if (ed25519_create_seed(seed)) { - return NULL; - } - return pairing_init_seed(seed); -} - -pairing_t * -pairing_init_seed(const unsigned char seed[32]) { pairing_t *pairing; @@ -88,23 +76,23 @@ pairing_init_seed(const unsigned char seed[32]) return NULL; } - ed25519_create_keypair(pairing->ed_public, pairing->ed_private, seed); + pairing->ed = ed25519_key_generate(); + return pairing; } void -pairing_get_public_key(pairing_t *pairing, unsigned char public_key[32]) +pairing_get_public_key(pairing_t *pairing, unsigned char public_key[ED25519_KEY_SIZE]) { assert(pairing); - - memcpy(public_key, pairing->ed_public, 32); + ed25519_key_get_raw(public_key, pairing->ed); } void -pairing_get_ecdh_secret_key(pairing_session_t *session, unsigned char ecdh_secret[32]) +pairing_get_ecdh_secret_key(pairing_session_t *session, unsigned char ecdh_secret[X25519_KEY_SIZE]) { assert(session); - memcpy(ecdh_secret, session->ecdh_secret, 32); + memcpy(ecdh_secret, session->ecdh_secret, X25519_KEY_SIZE); } @@ -121,8 +109,9 @@ pairing_session_init(pairing_t *pairing) if (!session) { return NULL; } - memcpy(session->ed_private, pairing->ed_private, 64); - memcpy(session->ed_ours, pairing->ed_public, 32); + + session->ed_ours = ed25519_key_copy(pairing->ed); + session->status = STATUS_INITIAL; return session; @@ -146,30 +135,28 @@ pairing_session_check_handshake_status(pairing_session_t *session) } int -pairing_session_handshake(pairing_session_t *session, const unsigned char ecdh_key[32], const unsigned char ed_key[32]) +pairing_session_handshake(pairing_session_t *session, const unsigned char ecdh_key[X25519_KEY_SIZE], + const unsigned char ed_key[ED25519_KEY_SIZE]) { - unsigned char ecdh_priv[32]; - assert(session); if (session->status == STATUS_FINISHED) { return -1; } - if (ed25519_create_seed(ecdh_priv)) { - return -2; - } - memcpy(session->ecdh_theirs, ecdh_key, 32); - memcpy(session->ed_theirs, ed_key, 32); - curve25519_donna(session->ecdh_ours, ecdh_priv, kCurve25519BasePoint); - curve25519_donna(session->ecdh_secret, ecdh_priv, session->ecdh_theirs); + session->ecdh_theirs = x25519_key_from_raw(ecdh_key); + session->ed_theirs = ed25519_key_from_raw(ed_key); + + session->ecdh_ours = x25519_key_generate(); + + x25519_derive_secret(session->ecdh_secret, session->ecdh_ours, session->ecdh_theirs); session->status = STATUS_HANDSHAKE; return 0; } int -pairing_session_get_public_key(pairing_session_t *session, unsigned char ecdh_key[32]) +pairing_session_get_public_key(pairing_session_t *session, unsigned char ecdh_key[X25519_KEY_SIZE]) { assert(session); @@ -177,16 +164,17 @@ pairing_session_get_public_key(pairing_session_t *session, unsigned char ecdh_ke return -1; } - memcpy(ecdh_key, session->ecdh_ours, 32); + x25519_key_get_raw(ecdh_key, session->ecdh_ours); + return 0; } int -pairing_session_get_signature(pairing_session_t *session, unsigned char signature[64]) +pairing_session_get_signature(pairing_session_t *session, unsigned char signature[PAIRING_SIG_SIZE]) { - unsigned char sig_msg[64]; - unsigned char key[16]; - unsigned char iv[16]; + unsigned char sig_msg[PAIRING_SIG_SIZE]; + unsigned char key[AES_128_BLOCK_SIZE]; + unsigned char iv[AES_128_BLOCK_SIZE]; aes_ctx_t *aes_ctx; assert(session); @@ -196,29 +184,29 @@ pairing_session_get_signature(pairing_session_t *session, unsigned char signatur } /* First sign the public ECDH keys of both parties */ - memcpy(&sig_msg[0], session->ecdh_ours, 32); - memcpy(&sig_msg[32], session->ecdh_theirs, 32); + x25519_key_get_raw(sig_msg, session->ecdh_ours); + x25519_key_get_raw(sig_msg + X25519_KEY_SIZE, session->ecdh_theirs); - ed25519_sign(signature, sig_msg, sizeof(sig_msg), session->ed_ours, session->ed_private); + ed25519_sign(signature, PAIRING_SIG_SIZE, sig_msg, PAIRING_SIG_SIZE, session->ed_ours); /* Then encrypt the result with keys derived from the shared secret */ derive_key_internal(session, (const unsigned char *) SALT_KEY, strlen(SALT_KEY), key, sizeof(key)); - derive_key_internal(session, (const unsigned char *) SALT_IV, strlen(SALT_IV), iv, sizeof(key)); + derive_key_internal(session, (const unsigned char *) SALT_IV, strlen(SALT_IV), iv, sizeof(iv)); aes_ctx = aes_ctr_init(key, iv); - aes_ctr_encrypt(aes_ctx, signature, signature, 64); + aes_ctr_encrypt(aes_ctx, signature, signature, PAIRING_SIG_SIZE); aes_ctr_destroy(aes_ctx); return 0; } int -pairing_session_finish(pairing_session_t *session, const unsigned char signature[64]) +pairing_session_finish(pairing_session_t *session, const unsigned char signature[PAIRING_SIG_SIZE]) { - unsigned char sig_buffer[64]; - unsigned char sig_msg[64]; - unsigned char key[16]; - unsigned char iv[16]; + unsigned char sig_buffer[PAIRING_SIG_SIZE]; + unsigned char sig_msg[PAIRING_SIG_SIZE]; + unsigned char key[AES_128_BLOCK_SIZE]; + unsigned char iv[AES_128_BLOCK_SIZE]; aes_ctx_t *aes_ctx; assert(session); @@ -229,18 +217,19 @@ pairing_session_finish(pairing_session_t *session, const unsigned char signature /* First decrypt the signature with keys derived from the shared secret */ derive_key_internal(session, (const unsigned char *) SALT_KEY, strlen(SALT_KEY), key, sizeof(key)); - derive_key_internal(session, (const unsigned char *) SALT_IV, strlen(SALT_IV), iv, sizeof(key)); + derive_key_internal(session, (const unsigned char *) SALT_IV, strlen(SALT_IV), iv, sizeof(iv)); aes_ctx = aes_ctr_init(key, iv); /* One fake round for the initial handshake encryption */ - aes_ctr_encrypt(aes_ctx, sig_buffer, sig_buffer, 64); - aes_ctr_encrypt(aes_ctx, signature, sig_buffer, 64); + aes_ctr_encrypt(aes_ctx, sig_buffer, sig_buffer, PAIRING_SIG_SIZE); + aes_ctr_encrypt(aes_ctx, signature, sig_buffer, PAIRING_SIG_SIZE); aes_ctr_destroy(aes_ctx); /* Then verify the signature with public ECDH keys of both parties */ - memcpy(&sig_msg[0], session->ecdh_theirs, 32); - memcpy(&sig_msg[32], session->ecdh_ours, 32); - if (!ed25519_verify(sig_buffer, sig_msg, sizeof(sig_msg), session->ed_theirs)) { + x25519_key_get_raw(sig_msg, session->ecdh_theirs); + x25519_key_get_raw(sig_msg + X25519_KEY_SIZE, session->ecdh_ours); + + if (!ed25519_verify(sig_buffer, PAIRING_SIG_SIZE, sig_msg, PAIRING_SIG_SIZE, session->ed_theirs)) { return -2; } @@ -251,11 +240,22 @@ pairing_session_finish(pairing_session_t *session, const unsigned char signature void pairing_session_destroy(pairing_session_t *session) { - free(session); + if (session) { + ed25519_key_destroy(session->ed_ours); + ed25519_key_destroy(session->ed_theirs); + + x25519_key_destroy(session->ecdh_ours); + x25519_key_destroy(session->ecdh_theirs); + + free(session); + } } void pairing_destroy(pairing_t *pairing) { - free(pairing); + if (pairing) { + ed25519_key_destroy(pairing->ed); + free(pairing); + } } diff --git a/lib/pairing.h b/lib/pairing.h index 2df7dd0..57ef369 100755 --- a/lib/pairing.h +++ b/lib/pairing.h @@ -1,5 +1,6 @@ /** * Copyright (C) 2018 Juho Vähä-Herttua + * Copyright (C) 2020 Jaslo Ziska * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public @@ -12,27 +13,31 @@ * Lesser General Public License for more details. */ +#include "crypto.h" + #ifndef PAIRING_H #define PAIRING_H +#define PAIRING_SIG_SIZE (2 * X25519_KEY_SIZE) + typedef struct pairing_s pairing_t; typedef struct pairing_session_s pairing_session_t; pairing_t *pairing_init_generate(); -pairing_t *pairing_init_seed(const unsigned char seed[32]); -void pairing_get_public_key(pairing_t *pairing, unsigned char public_key[32]); +void pairing_get_public_key(pairing_t *pairing, unsigned char public_key[ED25519_KEY_SIZE]); pairing_session_t *pairing_session_init(pairing_t *pairing); void pairing_session_set_setup_status(pairing_session_t *session); int pairing_session_check_handshake_status(pairing_session_t *session); -int pairing_session_handshake(pairing_session_t *session, const unsigned char ecdh_key[32], const unsigned char ed_key[32]); -int pairing_session_get_public_key(pairing_session_t *session, unsigned char ecdh_key[32]); -int pairing_session_get_signature(pairing_session_t *session, unsigned char signature[64]); -int pairing_session_finish(pairing_session_t *session, const unsigned char signature[64]); +int pairing_session_handshake(pairing_session_t *session, const unsigned char ecdh_key[X25519_KEY_SIZE], + const unsigned char ed_key[ED25519_KEY_SIZE]); +int pairing_session_get_public_key(pairing_session_t *session, unsigned char ecdh_key[X25519_KEY_SIZE]); +int pairing_session_get_signature(pairing_session_t *session, unsigned char signature[PAIRING_SIG_SIZE]); +int pairing_session_finish(pairing_session_t *session, const unsigned char signature[PAIRING_SIG_SIZE]); void pairing_session_destroy(pairing_session_t *session); void pairing_destroy(pairing_t *pairing); -void pairing_get_ecdh_secret_key(pairing_session_t *session, unsigned char ecdh_secret[32]); +void pairing_get_ecdh_secret_key(pairing_session_t *session, unsigned char ecdh_secret[X25519_KEY_SIZE]); #endif diff --git a/lib/plist/CMakeLists.txt b/lib/plist/CMakeLists.txt deleted file mode 100755 index b81a0f0..0000000 --- a/lib/plist/CMakeLists.txt +++ /dev/null @@ -1,6 +0,0 @@ -cmake_minimum_required(VERSION 3.4.1) -aux_source_directory(. plist_src) -set(DIR_SRCS ${plist_src}) -add_library( plist - STATIC - ${DIR_SRCS}) \ No newline at end of file diff --git a/lib/plist/base64.c b/lib/plist/base64.c deleted file mode 100755 index ee02356..0000000 --- a/lib/plist/base64.c +++ /dev/null @@ -1,119 +0,0 @@ -/* - * base64.c - * base64 encode/decode implementation - * - * Copyright (c) 2011 Nikias Bassen, All Rights Reserved. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ -#include -#include "base64.h" - -static const char base64_str[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"; -static const char base64_pad = '='; - -static const signed char base64_table[256] = { - -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, - -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, - -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 62, -1, -1, -1, 63, - 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, -1, -1, -1, -2, -1, -1, - -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, - 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, -1, -1, -1, -1, -1, - -1, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, - 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, -1, -1, -1, -1, -1, - -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, - -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, - -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, - -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, - -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, - -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, - -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, - -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 -}; - -size_t base64encode(char *outbuf, const unsigned char *buf, size_t size) -{ - if (!outbuf || !buf || (size <= 0)) { - return 0; - } - - size_t n = 0; - size_t m = 0; - unsigned char input[3]; - unsigned int output[4]; - while (n < size) { - input[0] = buf[n]; - input[1] = (n+1 < size) ? buf[n+1] : 0; - input[2] = (n+2 < size) ? buf[n+2] : 0; - output[0] = input[0] >> 2; - output[1] = ((input[0] & 3) << 4) + (input[1] >> 4); - output[2] = ((input[1] & 15) << 2) + (input[2] >> 6); - output[3] = input[2] & 63; - outbuf[m++] = base64_str[(int)output[0]]; - outbuf[m++] = base64_str[(int)output[1]]; - outbuf[m++] = (n+1 < size) ? base64_str[(int)output[2]] : base64_pad; - outbuf[m++] = (n+2 < size) ? base64_str[(int)output[3]] : base64_pad; - n+=3; - } - outbuf[m] = 0; // 0-termination! - return m; -} - -unsigned char *base64decode(const char *buf, size_t *size) -{ - if (!buf || !size) return NULL; - size_t len = (*size > 0) ? *size : strlen(buf); - if (len <= 0) return NULL; - unsigned char *outbuf = (unsigned char*)malloc((len/4)*3+3); - const char *ptr = buf; - int p = 0; - int wv, w1, w2, w3, w4; - int tmpval[4]; - int tmpcnt = 0; - - do { - while (ptr < buf+len && (*ptr == ' ' || *ptr == '\t' || *ptr == '\n' || *ptr == '\r')) { - ptr++; - } - if (*ptr == '\0' || ptr >= buf+len) { - break; - } - if ((wv = base64_table[(int)(unsigned char)*ptr++]) == -1) { - continue; - } - tmpval[tmpcnt++] = wv; - if (tmpcnt == 4) { - tmpcnt = 0; - w1 = tmpval[0]; - w2 = tmpval[1]; - w3 = tmpval[2]; - w4 = tmpval[3]; - - if (w1 >= 0 && w2 >= 0) { - outbuf[p++] = (unsigned char)(((w1 << 2) + (w2 >> 4)) & 0xFF); - } - if (w2 >= 0 && w3 >= 0) { - outbuf[p++] = (unsigned char)(((w2 << 4) + (w3 >> 2)) & 0xFF); - } - if (w3 >= 0 && w4 >= 0) { - outbuf[p++] = (unsigned char)(((w3 << 6) + w4) & 0xFF); - } - } - } while (1); - - outbuf[p] = 0; - *size = p; - return outbuf; -} diff --git a/lib/plist/base64.h b/lib/plist/base64.h deleted file mode 100755 index 58b8396..0000000 --- a/lib/plist/base64.h +++ /dev/null @@ -1,28 +0,0 @@ -/* - * base64.h - * base64 encode/decode implementation - * - * Copyright (c) 2011 Nikias Bassen, All Rights Reserved. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ -#ifndef BASE64_H -#define BASE64_H -#include - -size_t base64encode(char *outbuf, const unsigned char *buf, size_t size); -unsigned char *base64decode(const char *buf, size_t *size); - -#endif diff --git a/lib/plist/bplist.c b/lib/plist/bplist.c deleted file mode 100755 index 3636e27..0000000 --- a/lib/plist/bplist.c +++ /dev/null @@ -1,1381 +0,0 @@ -/* - * bplist.c - * Binary plist implementation - * - * Copyright (c) 2011-2017 Nikias Bassen, All Rights Reserved. - * Copyright (c) 2008-2010 Jonathan Beck, All Rights Reserved. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifdef HAVE_CONFIG_H -#include -#endif - -#include -#include -#include -#include - -#include -#include - -#include "plist/plist.h" -#include "plist.h" -#include "hashtable.h" -#include "bytearray.h" -#include "ptrarray.h" - -#include "node.h" - -/* Magic marker and size. */ -#define BPLIST_MAGIC ((uint8_t*)"bplist") -#define BPLIST_MAGIC_SIZE 6 - -#define BPLIST_VERSION ((uint8_t*)"00") -#define BPLIST_VERSION_SIZE 2 - -typedef struct __attribute__((packed)) { - uint8_t unused[6]; - uint8_t offset_size; - uint8_t ref_size; - uint64_t num_objects; - uint64_t root_object_index; - uint64_t offset_table_offset; -} bplist_trailer_t; - -enum -{ - BPLIST_NULL = 0x00, - BPLIST_FALSE = 0x08, - BPLIST_TRUE = 0x09, - BPLIST_FILL = 0x0F, /* will be used for length grabbing */ - BPLIST_UINT = 0x10, - BPLIST_REAL = 0x20, - BPLIST_DATE = 0x30, - BPLIST_DATA = 0x40, - BPLIST_STRING = 0x50, - BPLIST_UNICODE = 0x60, - BPLIST_UNK_0x70 = 0x70, - BPLIST_UID = 0x80, - BPLIST_ARRAY = 0xA0, - BPLIST_SET = 0xC0, - BPLIST_DICT = 0xD0, - BPLIST_MASK = 0xF0 -}; - -union plist_uint_ptr -{ - const void *src; - uint8_t *u8ptr; - uint16_t *u16ptr; - uint32_t *u32ptr; - uint64_t *u64ptr; -}; - -#define get_unaligned(ptr) \ - ({ \ - struct __attribute__((packed)) { \ - typeof(*(ptr)) __v; \ - } *__p = (void *) (ptr); \ - __p->__v; \ - }) - - -#ifndef bswap16 -#define bswap16(x) ((((x) & 0xFF00) >> 8) | (((x) & 0x00FF) << 8)) -#endif - -#ifndef bswap32 -#define bswap32(x) ((((x) & 0xFF000000) >> 24) \ - | (((x) & 0x00FF0000) >> 8) \ - | (((x) & 0x0000FF00) << 8) \ - | (((x) & 0x000000FF) << 24)) -#endif - -#ifndef bswap64 -#define bswap64(x) ((((x) & 0xFF00000000000000ull) >> 56) \ - | (((x) & 0x00FF000000000000ull) >> 40) \ - | (((x) & 0x0000FF0000000000ull) >> 24) \ - | (((x) & 0x000000FF00000000ull) >> 8) \ - | (((x) & 0x00000000FF000000ull) << 8) \ - | (((x) & 0x0000000000FF0000ull) << 24) \ - | (((x) & 0x000000000000FF00ull) << 40) \ - | (((x) & 0x00000000000000FFull) << 56)) -#endif - -#ifndef be16toh -#ifdef __BIG_ENDIAN__ -#define be16toh(x) (x) -#else -#define be16toh(x) bswap16(x) -#endif -#endif - -#ifndef be32toh -#ifdef __BIG_ENDIAN__ -#define be32toh(x) (x) -#else -#define be32toh(x) bswap32(x) -#endif -#endif - -#ifndef be64toh -#ifdef __BIG_ENDIAN__ -#define be64toh(x) (x) -#else -#define be64toh(x) bswap64(x) -#endif -#endif - -#ifdef __BIG_ENDIAN__ -#define beNtoh(x,n) (x >> ((8-n) << 3)) -#else -#define beNtoh(x,n) be64toh(x << ((8-n) << 3)) -#endif - -#define UINT_TO_HOST(x, n) \ - ({ \ - union plist_uint_ptr __up; \ - __up.src = (n > 8) ? x + (n - 8) : x; \ - (n >= 8 ? be64toh( get_unaligned(__up.u64ptr) ) : \ - (n == 4 ? be32toh( get_unaligned(__up.u32ptr) ) : \ - (n == 2 ? be16toh( get_unaligned(__up.u16ptr) ) : \ - (n == 1 ? *__up.u8ptr : \ - beNtoh( get_unaligned(__up.u64ptr), n) \ - )))); \ - }) - -#define get_needed_bytes(x) \ - ( ((uint64_t)x) < (1ULL << 8) ? 1 : \ - ( ((uint64_t)x) < (1ULL << 16) ? 2 : \ - ( ((uint64_t)x) < (1ULL << 24) ? 3 : \ - ( ((uint64_t)x) < (1ULL << 32) ? 4 : 8)))) - -#define get_real_bytes(x) (x == (float) x ? sizeof(float) : sizeof(double)) - -#if (defined(__LITTLE_ENDIAN__) \ - && !defined(__FLOAT_WORD_ORDER__)) \ - || (defined(__FLOAT_WORD_ORDER__) \ - && __FLOAT_WORD_ORDER__ == __ORDER_LITTLE_ENDIAN__) -#define float_bswap64(x) bswap64(x) -#define float_bswap32(x) bswap32(x) -#else -#define float_bswap64(x) (x) -#define float_bswap32(x) (x) -#endif - -#ifndef __has_builtin -#define __has_builtin(x) 0 -#endif - -#if __has_builtin(__builtin_umulll_overflow) || __GNUC__ >= 5 -#define uint64_mul_overflow(a, b, r) __builtin_umulll_overflow(a, b, (unsigned long long*)r) -#else -static int uint64_mul_overflow(uint64_t a, uint64_t b, uint64_t *res) -{ - *res = a * b; - return (a > UINT64_MAX / b); -} -#endif - -#define NODE_IS_ROOT(x) (((node_t*)x)->isRoot) - -struct bplist_data { - const char* data; - uint64_t size; - uint64_t num_objects; - uint8_t ref_size; - uint8_t offset_size; - const char* offset_table; - uint32_t level; - plist_t used_indexes; -}; - -#ifdef DEBUG -static int plist_bin_debug = 0; -#define PLIST_BIN_ERR(...) if (plist_bin_debug) { fprintf(stderr, "libplist[binparser] ERROR: " __VA_ARGS__); } -#else -#define PLIST_BIN_ERR(...) -#endif - -void plist_bin_init(void) -{ - /* init binary plist stuff */ -#ifdef DEBUG - char *env_debug = getenv("PLIST_BIN_DEBUG"); - if (env_debug && !strcmp(env_debug, "1")) { - plist_bin_debug = 1; - } -#endif -} - -void plist_bin_deinit(void) -{ - /* deinit binary plist stuff */ -} - -static plist_t parse_bin_node_at_index(struct bplist_data *bplist, uint32_t node_index); - -static plist_t parse_uint_node(const char **bnode, uint8_t size) -{ - plist_data_t data = plist_new_plist_data(); - - size = 1 << size; // make length less misleading - switch (size) - { - case sizeof(uint8_t): - case sizeof(uint16_t): - case sizeof(uint32_t): - case sizeof(uint64_t): - data->length = sizeof(uint64_t); - break; - case 16: - data->length = size; - break; - default: - free(data); - PLIST_BIN_ERR("%s: Invalid byte size for integer node\n", __func__); - return NULL; - }; - - data->intval = UINT_TO_HOST(*bnode, size); - - (*bnode) += size; - data->type = PLIST_UINT; - - return node_create(NULL, data); -} - -static plist_t parse_real_node(const char **bnode, uint8_t size) -{ - plist_data_t data = plist_new_plist_data(); - uint8_t buf[8]; - - size = 1 << size; // make length less misleading - switch (size) - { - case sizeof(uint32_t): - *(uint32_t*)buf = float_bswap32(get_unaligned((uint32_t*)*bnode)); - data->realval = *(float *) buf; - break; - case sizeof(uint64_t): - *(uint64_t*)buf = float_bswap64(get_unaligned((uint64_t*)*bnode)); - data->realval = *(double *) buf; - break; - default: - free(data); - PLIST_BIN_ERR("%s: Invalid byte size for real node\n", __func__); - return NULL; - } - data->type = PLIST_REAL; - data->length = sizeof(double); - - return node_create(NULL, data); -} - -static plist_t parse_date_node(const char **bnode, uint8_t size) -{ - plist_t node = parse_real_node(bnode, size); - plist_data_t data = plist_get_data(node); - - data->type = PLIST_DATE; - - return node; -} - -static plist_t parse_string_node(const char **bnode, uint64_t size) -{ - plist_data_t data = plist_new_plist_data(); - - data->type = PLIST_STRING; - data->strval = (char *) malloc(sizeof(char) * (size + 1)); - if (!data->strval) { - plist_free_data(data); - PLIST_BIN_ERR("%s: Could not allocate %" PRIu64 " bytes\n", __func__, sizeof(char) * (size + 1)); - return NULL; - } - memcpy(data->strval, *bnode, size); - data->strval[size] = '\0'; - data->length = strlen(data->strval); - - return node_create(NULL, data); -} - -static char *plist_utf16be_to_utf8(uint16_t *unistr, long len, long *items_read, long *items_written) -{ - if (!unistr || (len <= 0)) return NULL; - char *outbuf; - int p = 0; - long i = 0; - - uint16_t wc; - uint32_t w; - int read_lead_surrogate = 0; - - outbuf = (char*)malloc(4*(len+1)); - if (!outbuf) { - PLIST_BIN_ERR("%s: Could not allocate %" PRIu64 " bytes\n", __func__, (uint64_t)(4*(len+1))); - return NULL; - } - - while (i < len) { - wc = be16toh(get_unaligned(unistr + i)); - i++; - if (wc >= 0xD800 && wc <= 0xDBFF) { - if (!read_lead_surrogate) { - read_lead_surrogate = 1; - w = 0x010000 + ((wc & 0x3FF) << 10); - } else { - // This is invalid, the next 16 bit char should be a trail surrogate. - // Handling error by skipping. - read_lead_surrogate = 0; - } - } else if (wc >= 0xDC00 && wc <= 0xDFFF) { - if (read_lead_surrogate) { - read_lead_surrogate = 0; - w = w | (wc & 0x3FF); - outbuf[p++] = (char)(0xF0 + ((w >> 18) & 0x7)); - outbuf[p++] = (char)(0x80 + ((w >> 12) & 0x3F)); - outbuf[p++] = (char)(0x80 + ((w >> 6) & 0x3F)); - outbuf[p++] = (char)(0x80 + (w & 0x3F)); - } else { - // This is invalid. A trail surrogate should always follow a lead surrogate. - // Handling error by skipping - } - } else if (wc >= 0x800) { - outbuf[p++] = (char)(0xE0 + ((wc >> 12) & 0xF)); - outbuf[p++] = (char)(0x80 + ((wc >> 6) & 0x3F)); - outbuf[p++] = (char)(0x80 + (wc & 0x3F)); - } else if (wc >= 0x80) { - outbuf[p++] = (char)(0xC0 + ((wc >> 6) & 0x1F)); - outbuf[p++] = (char)(0x80 + (wc & 0x3F)); - } else { - outbuf[p++] = (char)(wc & 0x7F); - } - } - if (items_read) { - *items_read = i; - } - if (items_written) { - *items_written = p; - } - outbuf[p] = 0; - - return outbuf; -} - -static plist_t parse_unicode_node(const char **bnode, uint64_t size) -{ - plist_data_t data = plist_new_plist_data(); - char *tmpstr = NULL; - long items_read = 0; - long items_written = 0; - - data->type = PLIST_STRING; - - tmpstr = plist_utf16be_to_utf8((uint16_t*)(*bnode), size, &items_read, &items_written); - if (!tmpstr) { - plist_free_data(data); - return NULL; - } - tmpstr[items_written] = '\0'; - - data->type = PLIST_STRING; - data->strval = realloc(tmpstr, items_written+1); - if (!data->strval) - data->strval = tmpstr; - data->length = items_written; - return node_create(NULL, data); -} - -static plist_t parse_data_node(const char **bnode, uint64_t size) -{ - plist_data_t data = plist_new_plist_data(); - - data->type = PLIST_DATA; - data->length = size; - data->buff = (uint8_t *) malloc(sizeof(uint8_t) * size); - if (!data->strval) { - plist_free_data(data); - PLIST_BIN_ERR("%s: Could not allocate %" PRIu64 " bytes\n", __func__, sizeof(uint8_t) * size); - return NULL; - } - memcpy(data->buff, *bnode, sizeof(uint8_t) * size); - - return node_create(NULL, data); -} - -static plist_t parse_dict_node(struct bplist_data *bplist, const char** bnode, uint64_t size) -{ - uint64_t j; - uint64_t str_i = 0, str_j = 0; - uint64_t index1, index2; - plist_data_t data = plist_new_plist_data(); - const char *index1_ptr = NULL; - const char *index2_ptr = NULL; - - data->type = PLIST_DICT; - data->length = size; - - plist_t node = node_create(NULL, data); - - for (j = 0; j < data->length; j++) { - str_i = j * bplist->ref_size; - str_j = (j + size) * bplist->ref_size; - index1_ptr = (*bnode) + str_i; - index2_ptr = (*bnode) + str_j; - - if ((index1_ptr < bplist->data || index1_ptr + bplist->ref_size > bplist->offset_table) || - (index2_ptr < bplist->data || index2_ptr + bplist->ref_size > bplist->offset_table)) { - plist_free(node); - PLIST_BIN_ERR("%s: dict entry %" PRIu64 " is outside of valid range\n", __func__, j); - return NULL; - } - - index1 = UINT_TO_HOST(index1_ptr, bplist->ref_size); - index2 = UINT_TO_HOST(index2_ptr, bplist->ref_size); - - if (index1 >= bplist->num_objects) { - plist_free(node); - PLIST_BIN_ERR("%s: dict entry %" PRIu64 ": key index (%" PRIu64 ") must be smaller than the number of objects (%" PRIu64 ")\n", __func__, j, index1, bplist->num_objects); - return NULL; - } - if (index2 >= bplist->num_objects) { - plist_free(node); - PLIST_BIN_ERR("%s: dict entry %" PRIu64 ": value index (%" PRIu64 ") must be smaller than the number of objects (%" PRIu64 ")\n", __func__, j, index1, bplist->num_objects); - return NULL; - } - - /* process key node */ - plist_t key = parse_bin_node_at_index(bplist, index1); - if (!key) { - plist_free(node); - return NULL; - } - - if (plist_get_data(key)->type != PLIST_STRING) { - PLIST_BIN_ERR("%s: dict entry %" PRIu64 ": invalid node type for key\n", __func__, j); - plist_free(key); - plist_free(node); - return NULL; - } - - /* enforce key type */ - plist_get_data(key)->type = PLIST_KEY; - if (!plist_get_data(key)->strval) { - PLIST_BIN_ERR("%s: dict entry %" PRIu64 ": key must not be NULL\n", __func__, j); - plist_free(key); - plist_free(node); - return NULL; - } - - /* process value node */ - plist_t val = parse_bin_node_at_index(bplist, index2); - if (!val) { - plist_free(key); - plist_free(node); - return NULL; - } - - node_attach(node, key); - node_attach(node, val); - } - - return node; -} - -static plist_t parse_array_node(struct bplist_data *bplist, const char** bnode, uint64_t size) -{ - uint64_t j; - uint64_t str_j = 0; - uint64_t index1; - plist_data_t data = plist_new_plist_data(); - const char *index1_ptr = NULL; - - data->type = PLIST_ARRAY; - data->length = size; - - plist_t node = node_create(NULL, data); - - for (j = 0; j < data->length; j++) { - str_j = j * bplist->ref_size; - index1_ptr = (*bnode) + str_j; - - if (index1_ptr < bplist->data || index1_ptr + bplist->ref_size > bplist->offset_table) { - plist_free(node); - PLIST_BIN_ERR("%s: array item %" PRIu64 " is outside of valid range\n", __func__, j); - return NULL; - } - - index1 = UINT_TO_HOST(index1_ptr, bplist->ref_size); - - if (index1 >= bplist->num_objects) { - plist_free(node); - PLIST_BIN_ERR("%s: array item %" PRIu64 " object index (%" PRIu64 ") must be smaller than the number of objects (%" PRIu64 ")\n", __func__, j, index1, bplist->num_objects); - return NULL; - } - - /* process value node */ - plist_t val = parse_bin_node_at_index(bplist, index1); - if (!val) { - plist_free(node); - return NULL; - } - - node_attach(node, val); - } - - return node; -} - -static plist_t parse_uid_node(const char **bnode, uint8_t size) -{ - plist_data_t data = plist_new_plist_data(); - size = size + 1; - data->intval = UINT_TO_HOST(*bnode, size); - if (data->intval > UINT32_MAX) { - PLIST_BIN_ERR("%s: value %" PRIu64 " too large for UID node (must be <= %u)\n", __func__, (uint64_t)data->intval, UINT32_MAX); - free(data); - return NULL; - } - - (*bnode) += size; - data->type = PLIST_UID; - data->length = sizeof(uint64_t); - - return node_create(NULL, data); -} - -static plist_t parse_bin_node(struct bplist_data *bplist, const char** object) -{ - uint16_t type = 0; - uint64_t size = 0; - uint64_t pobject = 0; - uint64_t poffset_table = (uint64_t)(uintptr_t)bplist->offset_table; - - if (!object) - return NULL; - - type = (**object) & BPLIST_MASK; - size = (**object) & BPLIST_FILL; - (*object)++; - - if (size == BPLIST_FILL) { - switch (type) { - case BPLIST_DATA: - case BPLIST_STRING: - case BPLIST_UNICODE: - case BPLIST_ARRAY: - case BPLIST_SET: - case BPLIST_DICT: - { - uint16_t next_size = **object & BPLIST_FILL; - if ((**object & BPLIST_MASK) != BPLIST_UINT) { - PLIST_BIN_ERR("%s: invalid size node type for node type 0x%02x: found 0x%02x, expected 0x%02x\n", __func__, type, **object & BPLIST_MASK, BPLIST_UINT); - return NULL; - } - (*object)++; - next_size = 1 << next_size; - if (*object + next_size > bplist->offset_table) { - PLIST_BIN_ERR("%s: size node data bytes for node type 0x%02x point outside of valid range\n", __func__, type); - return NULL; - } - size = UINT_TO_HOST(*object, next_size); - (*object) += next_size; - break; - } - default: - break; - } - } - - pobject = (uint64_t)(uintptr_t)*object; - - switch (type) - { - - case BPLIST_NULL: - switch (size) - { - - case BPLIST_TRUE: - { - plist_data_t data = plist_new_plist_data(); - data->type = PLIST_BOOLEAN; - data->boolval = TRUE; - data->length = 1; - return node_create(NULL, data); - } - - case BPLIST_FALSE: - { - plist_data_t data = plist_new_plist_data(); - data->type = PLIST_BOOLEAN; - data->boolval = FALSE; - data->length = 1; - return node_create(NULL, data); - } - - case BPLIST_NULL: - default: - return NULL; - } - - case BPLIST_UINT: - if (pobject + (uint64_t)(1 << size) > poffset_table) { - PLIST_BIN_ERR("%s: BPLIST_UINT data bytes point outside of valid range\n", __func__); - return NULL; - } - return parse_uint_node(object, size); - - case BPLIST_REAL: - if (pobject + (uint64_t)(1 << size) > poffset_table) { - PLIST_BIN_ERR("%s: BPLIST_REAL data bytes point outside of valid range\n", __func__); - return NULL; - } - return parse_real_node(object, size); - - case BPLIST_DATE: - if (3 != size) { - PLIST_BIN_ERR("%s: invalid data size for BPLIST_DATE node\n", __func__); - return NULL; - } - if (pobject + (uint64_t)(1 << size) > poffset_table) { - PLIST_BIN_ERR("%s: BPLIST_DATE data bytes point outside of valid range\n", __func__); - return NULL; - } - return parse_date_node(object, size); - - case BPLIST_DATA: - if (pobject + size < pobject || pobject + size > poffset_table) { - PLIST_BIN_ERR("%s: BPLIST_DATA data bytes point outside of valid range\n", __func__); - return NULL; - } - return parse_data_node(object, size); - - case BPLIST_STRING: - if (pobject + size < pobject || pobject + size > poffset_table) { - PLIST_BIN_ERR("%s: BPLIST_STRING data bytes point outside of valid range\n", __func__); - return NULL; - } - return parse_string_node(object, size); - - case BPLIST_UNICODE: - if (size*2 < size) { - PLIST_BIN_ERR("%s: Integer overflow when calculating BPLIST_UNICODE data size.\n", __func__); - return NULL; - } - if (pobject + size*2 < pobject || pobject + size*2 > poffset_table) { - PLIST_BIN_ERR("%s: BPLIST_UNICODE data bytes point outside of valid range\n", __func__); - return NULL; - } - return parse_unicode_node(object, size); - - case BPLIST_SET: - case BPLIST_ARRAY: - if (pobject + size < pobject || pobject + size > poffset_table) { - PLIST_BIN_ERR("%s: BPLIST_ARRAY data bytes point outside of valid range\n", __func__); - return NULL; - } - return parse_array_node(bplist, object, size); - - case BPLIST_UID: - if (pobject + size+1 > poffset_table) { - PLIST_BIN_ERR("%s: BPLIST_UID data bytes point outside of valid range\n", __func__); - return NULL; - } - return parse_uid_node(object, size); - - case BPLIST_DICT: - if (pobject + size < pobject || pobject + size > poffset_table) { - PLIST_BIN_ERR("%s: BPLIST_DICT data bytes point outside of valid range\n", __func__); - return NULL; - } - return parse_dict_node(bplist, object, size); - - default: - PLIST_BIN_ERR("%s: unexpected node type 0x%02x\n", __func__, type); - return NULL; - } - return NULL; -} - -static plist_t parse_bin_node_at_index(struct bplist_data *bplist, uint32_t node_index) -{ - int i = 0; - const char* ptr = NULL; - plist_t plist = NULL; - const char* idx_ptr = NULL; - - if (node_index >= bplist->num_objects) { - PLIST_BIN_ERR("node index (%u) must be smaller than the number of objects (%" PRIu64 ")\n", node_index, bplist->num_objects); - return NULL; - } - - idx_ptr = bplist->offset_table + node_index * bplist->offset_size; - if (idx_ptr < bplist->offset_table || - idx_ptr >= bplist->offset_table + bplist->num_objects * bplist->offset_size) { - PLIST_BIN_ERR("node index %u points outside of valid range\n", node_index); - return NULL; - } - - ptr = bplist->data + UINT_TO_HOST(idx_ptr, bplist->offset_size); - /* make sure the node offset is in a sane range */ - if ((ptr < bplist->data) || (ptr >= bplist->offset_table)) { - PLIST_BIN_ERR("offset for node index %u points outside of valid range\n", node_index); - return NULL; - } - - /* store node_index for current recursion level */ - if (plist_array_get_size(bplist->used_indexes) < bplist->level+1) { - while (plist_array_get_size(bplist->used_indexes) < bplist->level+1) { - plist_array_append_item(bplist->used_indexes, plist_new_uint(node_index)); - } - } else { - plist_array_set_item(bplist->used_indexes, plist_new_uint(node_index), bplist->level); - } - - /* recursion check */ - if (bplist->level > 0) { - for (i = bplist->level-1; i >= 0; i--) { - plist_t node_i = plist_array_get_item(bplist->used_indexes, i); - plist_t node_level = plist_array_get_item(bplist->used_indexes, bplist->level); - if (plist_compare_node_value(node_i, node_level)) { - PLIST_BIN_ERR("recursion detected in binary plist\n"); - return NULL; - } - } - } - - /* finally parse node */ - bplist->level++; - plist = parse_bin_node(bplist, &ptr); - bplist->level--; - return plist; -} - -PLIST_API void plist_from_bin(const char *plist_bin, uint32_t length, plist_t * plist) -{ - bplist_trailer_t *trailer = NULL; - uint8_t offset_size = 0; - uint8_t ref_size = 0; - uint64_t num_objects = 0; - uint64_t root_object = 0; - const char *offset_table = NULL; - uint64_t offset_table_size = 0; - const char *start_data = NULL; - const char *end_data = NULL; - - //first check we have enough data - if (!(length >= BPLIST_MAGIC_SIZE + BPLIST_VERSION_SIZE + sizeof(bplist_trailer_t))) { - PLIST_BIN_ERR("plist data is to small to hold a binary plist\n"); - return; - } - //check that plist_bin in actually a plist - if (memcmp(plist_bin, BPLIST_MAGIC, BPLIST_MAGIC_SIZE) != 0) { - PLIST_BIN_ERR("bplist magic mismatch\n"); - return; - } - //check for known version - if (memcmp(plist_bin + BPLIST_MAGIC_SIZE, BPLIST_VERSION, BPLIST_VERSION_SIZE) != 0) { - PLIST_BIN_ERR("unsupported binary plist version '%.2s\n", plist_bin+BPLIST_MAGIC_SIZE); - return; - } - - start_data = plist_bin + BPLIST_MAGIC_SIZE + BPLIST_VERSION_SIZE; - end_data = plist_bin + length - sizeof(bplist_trailer_t); - - //now parse trailer - trailer = (bplist_trailer_t*)end_data; - - offset_size = trailer->offset_size; - ref_size = trailer->ref_size; - num_objects = be64toh(trailer->num_objects); - root_object = be64toh(trailer->root_object_index); - offset_table = (char *)(plist_bin + be64toh(trailer->offset_table_offset)); - - if (num_objects == 0) { - PLIST_BIN_ERR("number of objects must be larger than 0\n"); - return; - } - - if (offset_size == 0) { - PLIST_BIN_ERR("offset size in trailer must be larger than 0\n"); - return; - } - - if (ref_size == 0) { - PLIST_BIN_ERR("object reference size in trailer must be larger than 0\n"); - return; - } - - if (root_object >= num_objects) { - PLIST_BIN_ERR("root object index (%" PRIu64 ") must be smaller than number of objects (%" PRIu64 ")\n", root_object, num_objects); - return; - } - - if (offset_table < start_data || offset_table >= end_data) { - PLIST_BIN_ERR("offset table offset points outside of valid range\n"); - return; - } - - if (uint64_mul_overflow(num_objects, offset_size, &offset_table_size)) { - PLIST_BIN_ERR("integer overflow when calculating offset table size\n"); - return; - } - - if ((offset_table + offset_table_size < offset_table) || (offset_table + offset_table_size > end_data)) { - PLIST_BIN_ERR("offset table points outside of valid range\n"); - return; - } - - struct bplist_data bplist; - bplist.data = plist_bin; - bplist.size = length; - bplist.num_objects = num_objects; - bplist.ref_size = ref_size; - bplist.offset_size = offset_size; - bplist.offset_table = offset_table; - bplist.level = 0; - bplist.used_indexes = plist_new_array(); - - if (!bplist.used_indexes) { - PLIST_BIN_ERR("failed to create array to hold used node indexes. Out of memory?\n"); - return; - } - - *plist = parse_bin_node_at_index(&bplist, root_object); - - plist_free(bplist.used_indexes); -} - -static unsigned int plist_data_hash(const void* key) -{ - plist_data_t data = plist_get_data((plist_t) key); - - unsigned int hash = data->type; - unsigned int i = 0; - - char *buff = NULL; - unsigned int size = 0; - - switch (data->type) - { - case PLIST_BOOLEAN: - case PLIST_UINT: - case PLIST_REAL: - case PLIST_DATE: - case PLIST_UID: - buff = (char *) &data->intval; //works also for real as we use an union - size = 8; - break; - case PLIST_KEY: - case PLIST_STRING: - buff = data->strval; - size = data->length; - break; - case PLIST_DATA: - case PLIST_ARRAY: - case PLIST_DICT: - //for these types only hash pointer - buff = (char *) &key; - size = sizeof(const void*); - break; - default: - break; - } - - // now perform hash using djb2 hashing algorithm - // see: http://www.cse.yorku.ca/~oz/hash.html - hash += 5381; - for (i = 0; i < size; buff++, i++) { - hash = ((hash << 5) + hash) + *buff; - } - - return hash; -} - -struct serialize_s -{ - ptrarray_t* objects; - hashtable_t* ref_table; -}; - -static void serialize_plist(node_t* node, void* data) -{ - uint64_t *index_val = NULL; - struct serialize_s *ser = (struct serialize_s *) data; - uint64_t current_index = ser->objects->len; - - //first check that node is not yet in objects - void* val = hash_table_lookup(ser->ref_table, node); - if (val) - { - //data is already in table - return; - } - //insert new ref - index_val = (uint64_t *) malloc(sizeof(uint64_t)); - assert(index_val != NULL); - *index_val = current_index; - hash_table_insert(ser->ref_table, node, index_val); - - //now append current node to object array - ptr_array_add(ser->objects, node); - - //now recurse on children - node_t *ch; - for (ch = node_first_child(node); ch; ch = node_next_sibling(ch)) { - serialize_plist(ch, data); - } - - return; -} - -#define Log2(x) (x == 8 ? 3 : (x == 4 ? 2 : (x == 2 ? 1 : 0))) - -static void write_int(bytearray_t * bplist, uint64_t val) -{ - int size = get_needed_bytes(val); - uint8_t sz; - //do not write 3bytes int node - if (size == 3) - size++; - sz = BPLIST_UINT | Log2(size); - - val = be64toh(val); - byte_array_append(bplist, &sz, 1); - byte_array_append(bplist, (uint8_t*)&val + (8-size), size); -} - -static void write_uint(bytearray_t * bplist, uint64_t val) -{ - uint8_t sz = BPLIST_UINT | 4; - uint64_t zero = 0; - - val = be64toh(val); - byte_array_append(bplist, &sz, 1); - byte_array_append(bplist, &zero, sizeof(uint64_t)); - byte_array_append(bplist, &val, sizeof(uint64_t)); -} - -static void write_real(bytearray_t * bplist, double val) -{ - int size = get_real_bytes(val); //cheat to know used space - uint8_t buff[16]; - buff[7] = BPLIST_REAL | Log2(size); - if (size == sizeof(float)) { - float floatval = (float)val; - *(uint32_t*)(buff+8) = float_bswap32(*(uint32_t*)&floatval); - } else { - *(uint64_t*)(buff+8) = float_bswap64(*(uint64_t*)&val); - } - byte_array_append(bplist, buff+7, size+1); -} - -static void write_date(bytearray_t * bplist, double val) -{ - uint8_t buff[16]; - buff[7] = BPLIST_DATE | 3; - *(uint64_t*)(buff+8) = float_bswap64(*(uint64_t*)&val); - byte_array_append(bplist, buff+7, 9); -} - -static void write_raw_data(bytearray_t * bplist, uint8_t mark, uint8_t * val, uint64_t size) -{ - uint8_t marker = mark | (size < 15 ? size : 0xf); - byte_array_append(bplist, &marker, sizeof(uint8_t)); - if (size >= 15) { - write_int(bplist, size); - } - if (BPLIST_UNICODE==mark) size <<= 1; - byte_array_append(bplist, val, size); -} - -static void write_data(bytearray_t * bplist, uint8_t * val, uint64_t size) -{ - write_raw_data(bplist, BPLIST_DATA, val, size); -} - -static void write_string(bytearray_t * bplist, char *val, uint64_t size) -{ - write_raw_data(bplist, BPLIST_STRING, (uint8_t *) val, size); -} - -static uint16_t *plist_utf8_to_utf16be(char *unistr, long size, long *items_read, long *items_written) -{ - uint16_t *outbuf; - int p = 0; - long i = 0; - - unsigned char c0; - unsigned char c1; - unsigned char c2; - unsigned char c3; - - uint32_t w; - - outbuf = (uint16_t*)malloc(((size*2)+1)*sizeof(uint16_t)); - if (!outbuf) { - PLIST_BIN_ERR("%s: Could not allocate %" PRIu64 " bytes\n", __func__, (uint64_t)((size*2)+1)*sizeof(uint16_t)); - return NULL; - } - - while (i < size) { - c0 = unistr[i]; - c1 = (i < size-1) ? unistr[i+1] : 0; - c2 = (i < size-2) ? unistr[i+2] : 0; - c3 = (i < size-3) ? unistr[i+3] : 0; - if ((c0 >= 0xF0) && (i < size-3) && (c1 >= 0x80) && (c2 >= 0x80) && (c3 >= 0x80)) { - // 4 byte sequence. Need to generate UTF-16 surrogate pair - w = ((((c0 & 7) << 18) + ((c1 & 0x3F) << 12) + ((c2 & 0x3F) << 6) + (c3 & 0x3F)) & 0x1FFFFF) - 0x010000; - outbuf[p++] = be16toh(0xD800 + (w >> 10)); - outbuf[p++] = be16toh(0xDC00 + (w & 0x3FF)); - i+=4; - } else if ((c0 >= 0xE0) && (i < size-2) && (c1 >= 0x80) && (c2 >= 0x80)) { - // 3 byte sequence - outbuf[p++] = be16toh(((c2 & 0x3F) + ((c1 & 3) << 6)) + (((c1 >> 2) & 15) << 8) + ((c0 & 15) << 12)); - i+=3; - } else if ((c0 >= 0xC0) && (i < size-1) && (c1 >= 0x80)) { - // 2 byte sequence - outbuf[p++] = be16toh(((c1 & 0x3F) + ((c0 & 3) << 6)) + (((c0 >> 2) & 7) << 8)); - i+=2; - } else if (c0 < 0x80) { - // 1 byte sequence - outbuf[p++] = be16toh(c0); - i+=1; - } else { - // invalid character - PLIST_BIN_ERR("%s: invalid utf8 sequence in string at index %lu\n", __func__, i); - break; - } - } - if (items_read) { - *items_read = i; - } - if (items_written) { - *items_written = p; - } - outbuf[p] = 0; - - return outbuf; -} - -static void write_unicode(bytearray_t * bplist, char *val, uint64_t size) -{ - long items_read = 0; - long items_written = 0; - uint16_t *unicodestr = NULL; - - unicodestr = plist_utf8_to_utf16be(val, size, &items_read, &items_written); - write_raw_data(bplist, BPLIST_UNICODE, (uint8_t*)unicodestr, items_written); - free(unicodestr); -} - -static void write_array(bytearray_t * bplist, node_t* node, hashtable_t* ref_table, uint8_t ref_size) -{ - node_t* cur = NULL; - uint64_t i = 0; - - uint64_t size = node_n_children(node); - uint8_t marker = BPLIST_ARRAY | (size < 15 ? size : 0xf); - byte_array_append(bplist, &marker, sizeof(uint8_t)); - if (size >= 15) { - write_int(bplist, size); - } - - for (i = 0, cur = node_first_child(node); cur && i < size; cur = node_next_sibling(cur), i++) { - uint64_t idx = *(uint64_t *) (hash_table_lookup(ref_table, cur)); - idx = be64toh(idx); - byte_array_append(bplist, (uint8_t*)&idx + (sizeof(uint64_t) - ref_size), ref_size); - } -} - -static void write_dict(bytearray_t * bplist, node_t* node, hashtable_t* ref_table, uint8_t ref_size) -{ - node_t* cur = NULL; - uint64_t i = 0; - - uint64_t size = node_n_children(node) / 2; - uint8_t marker = BPLIST_DICT | (size < 15 ? size : 0xf); - byte_array_append(bplist, &marker, sizeof(uint8_t)); - if (size >= 15) { - write_int(bplist, size); - } - - for (i = 0, cur = node_first_child(node); cur && i < size; cur = node_next_sibling(node_next_sibling(cur)), i++) { - uint64_t idx1 = *(uint64_t *) (hash_table_lookup(ref_table, cur)); - idx1 = be64toh(idx1); - byte_array_append(bplist, (uint8_t*)&idx1 + (sizeof(uint64_t) - ref_size), ref_size); - } - - for (i = 0, cur = node_first_child(node); cur && i < size; cur = node_next_sibling(node_next_sibling(cur)), i++) { - uint64_t idx2 = *(uint64_t *) (hash_table_lookup(ref_table, cur->next)); - idx2 = be64toh(idx2); - byte_array_append(bplist, (uint8_t*)&idx2 + (sizeof(uint64_t) - ref_size), ref_size); - } -} - -static void write_uid(bytearray_t * bplist, uint64_t val) -{ - val = (uint32_t)val; - int size = get_needed_bytes(val); - uint8_t sz; - //do not write 3bytes int node - if (size == 3) - size++; - sz = BPLIST_UID | (size-1); // yes, this is what Apple does... - - val = be64toh(val); - byte_array_append(bplist, &sz, 1); - byte_array_append(bplist, (uint8_t*)&val + (8-size), size); -} - -static int is_ascii_string(char* s, int len) -{ - int ret = 1, i = 0; - for(i = 0; i < len; i++) - { - if ( !isascii( s[i] ) ) - { - ret = 0; - break; - } - } - return ret; -} - -PLIST_API void plist_to_bin(plist_t plist, char **plist_bin, uint32_t * length) -{ - ptrarray_t* objects = NULL; - hashtable_t* ref_table = NULL; - struct serialize_s ser_s; - uint8_t offset_size = 0; - uint8_t ref_size = 0; - uint64_t num_objects = 0; - uint64_t root_object = 0; - uint64_t offset_table_index = 0; - bytearray_t *bplist_buff = NULL; - uint64_t i = 0; - uint8_t *buff = NULL; - uint64_t *offsets = NULL; - bplist_trailer_t trailer; - uint64_t objects_len = 0; - uint64_t buff_len = 0; - - //check for valid input - if (!plist || !plist_bin || *plist_bin || !length) - return; - - //list of objects - objects = ptr_array_new(4096); - //hashtable to write only once same nodes - ref_table = hash_table_new(plist_data_hash, plist_data_compare, free); - - //serialize plist - ser_s.objects = objects; - ser_s.ref_table = ref_table; - serialize_plist(plist, &ser_s); - - //now stream to output buffer - offset_size = 0; //unknown yet - objects_len = objects->len; - ref_size = get_needed_bytes(objects_len); - num_objects = objects->len; - root_object = 0; //root is first in list - offset_table_index = 0; //unknown yet - - //figure out the storage size required - size_t req = 0; - for (i = 0; i < num_objects; i++) - { - node_t* node = ptr_array_index(objects, i); - plist_data_t data = plist_get_data(node); - uint64_t size; - uint8_t bsize; - switch (data->type) - { - case PLIST_BOOLEAN: - req += 1; - break; - case PLIST_KEY: - case PLIST_STRING: - req += 1; - if (data->length >= 15) { - bsize = get_needed_bytes(data->length); - if (bsize == 3) bsize = 4; - req += 1; - req += bsize; - } - if ( is_ascii_string(data->strval, data->length) ) - { - req += data->length; - } - else - { - req += data->length * 2; - } - break; - case PLIST_REAL: - size = get_real_bytes(data->realval); - req += 1; - req += size; - break; - case PLIST_DATE: - req += 9; - break; - case PLIST_ARRAY: - size = node_n_children(node); - req += 1; - if (size >= 15) { - bsize = get_needed_bytes(size); - if (bsize == 3) bsize = 4; - req += 1; - req += bsize; - } - req += size * ref_size; - break; - case PLIST_DICT: - size = node_n_children(node) / 2; - req += 1; - if (size >= 15) { - bsize = get_needed_bytes(size); - if (bsize == 3) bsize = 4; - req += 1; - req += bsize; - } - req += size * 2 * ref_size; - break; - default: - size = data->length; - req += 1; - if (size >= 15) { - bsize = get_needed_bytes(size); - if (bsize == 3) bsize = 4; - req += 1; - req += bsize; - } - req += data->length; - break; - } - } - // add size of magic - req += BPLIST_MAGIC_SIZE; - req += BPLIST_VERSION_SIZE; - // add size of offset table - req += get_needed_bytes(req) * num_objects; - // add size of trailer - req += sizeof(bplist_trailer_t); - - //setup a dynamic bytes array to store bplist in - bplist_buff = byte_array_new(req); - - //set magic number and version - byte_array_append(bplist_buff, BPLIST_MAGIC, BPLIST_MAGIC_SIZE); - byte_array_append(bplist_buff, BPLIST_VERSION, BPLIST_VERSION_SIZE); - - //write objects and table - offsets = (uint64_t *) malloc(num_objects * sizeof(uint64_t)); - assert(offsets != NULL); - for (i = 0; i < num_objects; i++) - { - - plist_data_t data = plist_get_data(ptr_array_index(objects, i)); - offsets[i] = bplist_buff->len; - - switch (data->type) - { - case PLIST_BOOLEAN: - buff = (uint8_t *) malloc(sizeof(uint8_t)); - buff[0] = data->boolval ? BPLIST_TRUE : BPLIST_FALSE; - byte_array_append(bplist_buff, buff, sizeof(uint8_t)); - free(buff); - break; - - case PLIST_UINT: - if (data->length == 16) { - write_uint(bplist_buff, data->intval); - } else { - write_int(bplist_buff, data->intval); - } - break; - - case PLIST_REAL: - write_real(bplist_buff, data->realval); - break; - - case PLIST_KEY: - case PLIST_STRING: - if ( is_ascii_string(data->strval, data->length) ) - { - write_string(bplist_buff, data->strval, data->length); - } - else - { - write_unicode(bplist_buff, data->strval, data->length); - } - break; - case PLIST_DATA: - write_data(bplist_buff, data->buff, data->length); - break; - case PLIST_ARRAY: - write_array(bplist_buff, ptr_array_index(objects, i), ref_table, ref_size); - break; - case PLIST_DICT: - write_dict(bplist_buff, ptr_array_index(objects, i), ref_table, ref_size); - break; - case PLIST_DATE: - write_date(bplist_buff, data->realval); - break; - case PLIST_UID: - write_uid(bplist_buff, data->intval); - break; - default: - break; - } - } - - //free intermediate objects - ptr_array_free(objects); - hash_table_destroy(ref_table); - - //write offsets - buff_len = bplist_buff->len; - offset_size = get_needed_bytes(buff_len); - offset_table_index = bplist_buff->len; - for (i = 0; i < num_objects; i++) { - uint64_t offset = be64toh(offsets[i]); - byte_array_append(bplist_buff, (uint8_t*)&offset + (sizeof(uint64_t) - offset_size), offset_size); - } - free(offsets); - - //setup trailer - memset(trailer.unused, '\0', sizeof(trailer.unused)); - trailer.offset_size = offset_size; - trailer.ref_size = ref_size; - trailer.num_objects = be64toh(num_objects); - trailer.root_object_index = be64toh(root_object); - trailer.offset_table_offset = be64toh(offset_table_index); - - byte_array_append(bplist_buff, &trailer, sizeof(bplist_trailer_t)); - - //set output buffer and size - *plist_bin = bplist_buff->data; - *length = bplist_buff->len; - - bplist_buff->data = NULL; // make sure we don't free the output buffer - byte_array_free(bplist_buff); -} diff --git a/lib/plist/bytearray.c b/lib/plist/bytearray.c deleted file mode 100755 index 7d0549b..0000000 --- a/lib/plist/bytearray.c +++ /dev/null @@ -1,61 +0,0 @@ -/* - * bytearray.c - * simple byte array implementation - * - * Copyright (c) 2011 Nikias Bassen, All Rights Reserved. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ -#include -#include "bytearray.h" - -#define PAGE_SIZE 4096 - -bytearray_t *byte_array_new(size_t initial) -{ - bytearray_t *a = (bytearray_t*)malloc(sizeof(bytearray_t)); - a->capacity = (initial > PAGE_SIZE) ? (initial+(PAGE_SIZE-1)) & (~(PAGE_SIZE-1)) : PAGE_SIZE; - a->data = malloc(a->capacity); - a->len = 0; - return a; -} - -void byte_array_free(bytearray_t *ba) -{ - if (!ba) return; - if (ba->data) { - free(ba->data); - } - free(ba); -} - -void byte_array_grow(bytearray_t *ba, size_t amount) -{ - size_t increase = (amount > PAGE_SIZE) ? (amount+(PAGE_SIZE-1)) & (~(PAGE_SIZE-1)) : PAGE_SIZE; - ba->data = realloc(ba->data, ba->capacity + increase); - ba->capacity += increase; -} - -void byte_array_append(bytearray_t *ba, void *buf, size_t len) -{ - if (!ba || !ba->data || (len <= 0)) return; - size_t remaining = ba->capacity-ba->len; - if (len > remaining) { - size_t needed = len - remaining; - byte_array_grow(ba, needed); - } - memcpy(((char*)ba->data) + ba->len, buf, len); - ba->len += len; -} diff --git a/lib/plist/bytearray.h b/lib/plist/bytearray.h deleted file mode 100755 index 312e2aa..0000000 --- a/lib/plist/bytearray.h +++ /dev/null @@ -1,36 +0,0 @@ -/* - * bytearray.h - * header file for simple byte array implementation - * - * Copyright (c) 2011 Nikias Bassen, All Rights Reserved. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ -#ifndef BYTEARRAY_H -#define BYTEARRAY_H -#include - -typedef struct bytearray_t { - void *data; - size_t len; - size_t capacity; -} bytearray_t; - -bytearray_t *byte_array_new(size_t initial); -void byte_array_free(bytearray_t *ba); -void byte_array_grow(bytearray_t *ba, size_t amount); -void byte_array_append(bytearray_t *ba, void *buf, size_t len); - -#endif diff --git a/lib/plist/cnary.c b/lib/plist/cnary.c deleted file mode 100755 index 07321fc..0000000 --- a/lib/plist/cnary.c +++ /dev/null @@ -1,46 +0,0 @@ -/* - * cnary.c - * - * Created on: Mar 9, 2011 - * Author: posixninja - * - * Copyright (c) 2011 Joshua Hill. All Rights Reserved. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#include - -#include "node.h" - -int main(int argc, char* argv[]) { - puts("Creating root node"); - node_t* root = node_create(NULL, NULL); - - puts("Creating child 1 node"); - node_t* one = node_create(root, NULL); - puts("Creating child 2 node"); - node_t* two = node_create(root, NULL); - - puts("Creating child 3 node"); - node_t* three = node_create(one, NULL); - - puts("Debugging root node"); - node_debug(root); - - puts("Destroying root node"); - node_destroy(root); - return 0; -} diff --git a/lib/plist/hashtable.c b/lib/plist/hashtable.c deleted file mode 100755 index dd6dbfc..0000000 --- a/lib/plist/hashtable.c +++ /dev/null @@ -1,140 +0,0 @@ -/* - * hashtable.c - * really simple hash table implementation - * - * Copyright (c) 2011-2016 Nikias Bassen, All Rights Reserved. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ -#include "hashtable.h" - -hashtable_t* hash_table_new(hash_func_t hash_func, compare_func_t compare_func, free_func_t free_func) -{ - hashtable_t* ht = (hashtable_t*)malloc(sizeof(hashtable_t)); - int i; - for (i = 0; i < 4096; i++) { - ht->entries[i] = NULL; - } - ht->count = 0; - ht->hash_func = hash_func; - ht->compare_func = compare_func; - ht->free_func = free_func; - return ht; -} - -void hash_table_destroy(hashtable_t *ht) -{ - if (!ht) return; - - int i = 0; - for (i = 0; i < 4096; i++) { - if (ht->entries[i]) { - hashentry_t* e = ht->entries[i]; - while (e) { - if (ht->free_func) { - ht->free_func(e->value); - } - hashentry_t* old = e; - e = e->next; - free(old); - } - } - } - free(ht); -} - -void hash_table_insert(hashtable_t* ht, void *key, void *value) -{ - if (!ht || !key) return; - - unsigned int hash = ht->hash_func(key); - - int idx0 = hash & 0xFFF; - - // get the idx0 list - hashentry_t* e = ht->entries[idx0]; - while (e) { - if (ht->compare_func(e->key, key)) { - // element already present. replace value. - e->value = value; - return; - } - e = e->next; - } - - // if we get here, the element is not yet in the list. - - // make a new entry. - hashentry_t* entry = (hashentry_t*)malloc(sizeof(hashentry_t)); - entry->key = key; - entry->value = value; - if (!ht->entries[idx0]) { - // first entry - entry->next = NULL; - } else { - // add to list - entry->next = ht->entries[idx0]; - } - ht->entries[idx0] = entry; - ht->count++; -} - -void* hash_table_lookup(hashtable_t* ht, void *key) -{ - if (!ht || !key) return NULL; - unsigned int hash = ht->hash_func(key); - - int idx0 = hash & 0xFFF; - - hashentry_t* e = ht->entries[idx0]; - while (e) { - if (ht->compare_func(e->key, key)) { - return e->value; - } - e = e->next; - } - return NULL; -} - -void hash_table_remove(hashtable_t* ht, void *key) -{ - if (!ht || !key) return; - - unsigned int hash = ht->hash_func(key); - - int idx0 = hash & 0xFFF; - - // get the idx0 list - hashentry_t* e = ht->entries[idx0]; - hashentry_t* last = e; - while (e) { - if (ht->compare_func(e->key, key)) { - // found element, remove it from the list - hashentry_t* old = e; - if (e == ht->entries[idx0]) { - ht->entries[idx0] = e->next; - } else { - last->next = e->next; - } - if (ht->free_func) { - ht->free_func(old->value); - } - free(old); - return; - } - last = e; - e = e->next; - } -} diff --git a/lib/plist/hashtable.h b/lib/plist/hashtable.h deleted file mode 100755 index 42d7b93..0000000 --- a/lib/plist/hashtable.h +++ /dev/null @@ -1,50 +0,0 @@ -/* - * hashtable.h - * header file for really simple hash table implementation - * - * Copyright (c) 2011-2016 Nikias Bassen, All Rights Reserved. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ -#ifndef HASHTABLE_H -#define HASHTABLE_H -#include - -typedef struct hashentry_t { - void *key; - void *value; - void *next; -} hashentry_t; - -typedef unsigned int(*hash_func_t)(const void* key); -typedef int (*compare_func_t)(const void *a, const void *b); -typedef void (*free_func_t)(void *ptr); - -typedef struct hashtable_t { - hashentry_t *entries[4096]; - size_t count; - hash_func_t hash_func; - compare_func_t compare_func; - free_func_t free_func; -} hashtable_t; - -hashtable_t* hash_table_new(hash_func_t hash_func, compare_func_t compare_func, free_func_t free_func); -void hash_table_destroy(hashtable_t *ht); - -void hash_table_insert(hashtable_t* ht, void *key, void *value); -void* hash_table_lookup(hashtable_t* ht, void *key); -void hash_table_remove(hashtable_t* ht, void *key); - -#endif diff --git a/lib/plist/list.c b/lib/plist/list.c deleted file mode 100755 index 2f05347..0000000 --- a/lib/plist/list.c +++ /dev/null @@ -1,47 +0,0 @@ -/* - * list.c - * - * Created on: Mar 8, 2011 - * Author: posixninja - * - * Copyright (c) 2011 Joshua Hill. All Rights Reserved. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#include -#include - -#include "list.h" - -void list_init(list_t* list) { - list->next = NULL; - list->prev = list; -} - - -void list_destroy(list_t* list) { - if(list) { - free(list); - } -} - -int list_add(list_t* list, object_t* object) { - return -1; -} - -int list_remove(list_t* list, object_t* object) { - return -1; -} diff --git a/lib/plist/list.h b/lib/plist/list.h deleted file mode 100755 index 6b18e6f..0000000 --- a/lib/plist/list.h +++ /dev/null @@ -1,40 +0,0 @@ -/* - * list.h - * - * Created on: Mar 8, 2011 - * Author: posixninja - * - * Copyright (c) 2011 Joshua Hill. All Rights Reserved. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef LIST_H_ -#define LIST_H_ - -#include "object.h" - -typedef struct list_t { - void* next; - void* prev; -} list_t; - -void list_init(struct list_t* list); -void list_destroy(struct list_t* list); - -int list_add(struct list_t* list, struct object_t* object); -int list_remove(struct list_t* list, struct object_t* object); - -#endif /* LIST_H_ */ diff --git a/lib/plist/node.c b/lib/plist/node.c deleted file mode 100755 index c24ca7a..0000000 --- a/lib/plist/node.c +++ /dev/null @@ -1,216 +0,0 @@ -/* - * node.c - * - * Created on: Mar 7, 2011 - * Author: posixninja - * - * Copyright (c) 2011 Joshua Hill. All Rights Reserved. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ -#include -#include -#include - -#include "node.h" -#include "node_list.h" - -void node_destroy(node_t* node) { - if(!node) return; - - if (node->children && node->children->count > 0) { - node_t* ch; - while ((ch = node->children->begin)) { - node_list_remove(node->children, ch); - node_destroy(ch); - } - } - node_list_destroy(node->children); - node->children = NULL; - - free(node); -} - -node_t* node_create(node_t* parent, void* data) { - int error = 0; - - node_t* node = (node_t*) malloc(sizeof(node_t)); - if(node == NULL) { - return NULL; - } - memset(node, '\0', sizeof(node_t)); - - node->data = data; - node->next = NULL; - node->prev = NULL; - node->count = 0; - node->parent = NULL; - node->children = NULL; - - // Pass NULL to create a root node - if(parent != NULL) { - // This is a child node so attach it to it's parent - error = node_attach(parent, node); - if(error < 0) { - // Unable to attach nodes - printf("ERROR: %d \"Unable to attach nodes\"\n", error); - node_destroy(node); - return NULL; - } - } - - return node; -} - -int node_attach(node_t* parent, node_t* child) { - if (!parent || !child) return -1; - child->parent = parent; - if(!parent->children) { - parent->children = node_list_create(); - } - int res = node_list_add(parent->children, child); - if (res == 0) { - parent->count++; - } - return res; -} - -int node_detach(node_t* parent, node_t* child) { - if (!parent || !child) return -1; - int node_index = node_list_remove(parent->children, child); - if (node_index >= 0) { - parent->count--; - } - return node_index; -} - -int node_insert(node_t* parent, unsigned int node_index, node_t* child) -{ - if (!parent || !child) return -1; - child->parent = parent; - if(!parent->children) { - parent->children = node_list_create(); - } - int res = node_list_insert(parent->children, node_index, child); - if (res == 0) { - parent->count++; - } - return res; -} - -static void _node_debug(node_t* node, unsigned int depth) { - unsigned int i = 0; - node_t* current = NULL; - for(i = 0; i < depth; i++) { - printf("\t"); - } - if(!node->parent) { - printf("ROOT\n"); - } - - if(!node->children && node->parent) { - printf("LEAF\n"); - } else { - if(node->parent) { - printf("NODE\n"); - } - for (current = node_first_child(node); current; current = node_next_sibling(current)) { - _node_debug(current, depth+1); - } - } - -} - -void node_debug(node_t* node) -{ - _node_debug(node, 0); -} - -unsigned int node_n_children(struct node_t* node) -{ - if (!node) return 0; - return node->count; -} - -node_t* node_nth_child(struct node_t* node, unsigned int n) -{ - if (!node || !node->children || !node->children->begin) return NULL; - unsigned int node_index = 0; - int found = 0; - node_t *ch; - for (ch = node_first_child(node); ch; ch = node_next_sibling(ch)) { - if (node_index++ == n) { - found = 1; - break; - } - } - if (!found) { - return NULL; - } - return ch; -} - -node_t* node_first_child(struct node_t* node) -{ - if (!node || !node->children) return NULL; - return node->children->begin; -} - -node_t* node_prev_sibling(struct node_t* node) -{ - if (!node) return NULL; - return node->prev; -} - -node_t* node_next_sibling(struct node_t* node) -{ - if (!node) return NULL; - return node->next; -} - -int node_child_position(struct node_t* parent, node_t* child) -{ - if (!parent || !parent->children || !parent->children->begin || !child) return -1; - int node_index = 0; - int found = 0; - node_t *ch; - for (ch = node_first_child(parent); ch; ch = node_next_sibling(ch)) { - if (ch == child) { - found = 1; - break; - } - node_index++; - } - if (!found) { - return -1; - } - return node_index; -} - -node_t* node_copy_deep(node_t* node, copy_func_t copy_func) -{ - if (!node) return NULL; - void *data = NULL; - if (copy_func) { - data = copy_func(node->data); - } - node_t* copy = node_create(NULL, data); - node_t* ch; - for (ch = node_first_child(node); ch; ch = node_next_sibling(ch)) { - node_t* cc = node_copy_deep(ch, copy_func); - node_attach(copy, cc); - } - return copy; -} diff --git a/lib/plist/node.h b/lib/plist/node.h deleted file mode 100755 index 7e9da50..0000000 --- a/lib/plist/node.h +++ /dev/null @@ -1,65 +0,0 @@ -/* - * node.h - * - * Created on: Mar 7, 2011 - * Author: posixninja - * - * Copyright (c) 2011 Joshua Hill. All Rights Reserved. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef NODE_H_ -#define NODE_H_ - -#include "object.h" - -#define NODE_TYPE 1; - -struct node_list_t; - -// This class implements the abstract iterator class -typedef struct node_t { - // Super class - struct node_t* next; - struct node_t* prev; - unsigned int count; - - // Local Members - void *data; - struct node_t* parent; - struct node_list_t* children; -} node_t; - -void node_destroy(struct node_t* node); -struct node_t* node_create(struct node_t* parent, void* data); - -int node_attach(struct node_t* parent, struct node_t* child); -int node_detach(struct node_t* parent, struct node_t* child); -int node_insert(struct node_t* parent, unsigned int index, struct node_t* child); - -unsigned int node_n_children(struct node_t* node); -node_t* node_nth_child(struct node_t* node, unsigned int n); -node_t* node_first_child(struct node_t* node); -node_t* node_prev_sibling(struct node_t* node); -node_t* node_next_sibling(struct node_t* node); -int node_child_position(struct node_t* parent, node_t* child); - -typedef void* (*copy_func_t)(const void *src); -node_t* node_copy_deep(node_t* node, copy_func_t copy_func); - -void node_debug(struct node_t* node); - -#endif /* NODE_H_ */ diff --git a/lib/plist/node_list.c b/lib/plist/node_list.c deleted file mode 100755 index dd143bb..0000000 --- a/lib/plist/node_list.c +++ /dev/null @@ -1,154 +0,0 @@ -/* - * node_list.c - * - * Created on: Mar 8, 2011 - * Author: posixninja - * - * Copyright (c) 2011 Joshua Hill. All Rights Reserved. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#include -#include -#include - -#include "list.h" -#include "node.h" -#include "node_list.h" - -void node_list_destroy(node_list_t* list) { - if(list != NULL) { - list_destroy((list_t*) list); - } -} - -node_list_t* node_list_create() { - node_list_t* list = (node_list_t*) malloc(sizeof(node_list_t)); - if(list == NULL) { - return NULL; - } - memset(list, '\0', sizeof(node_list_t)); - - // Initialize structure - list_init((list_t*) list); - list->count = 0; - return list; -} - -int node_list_add(node_list_t* list, node_t* node) { - if (!list || !node) return -1; - - // Find the last element in the list - node_t* last = list->end; - - // Setup our new node as the new last element - node->next = NULL; - node->prev = last; - - // Set the next element of our old "last" element - if (last) { - // but only if the node list is not empty - last->next = node; - } - - // Set the lists prev to the new last element - list->end = node; - - // Increment our node count for this list - list->count++; - return 0; -} - -int node_list_insert(node_list_t* list, unsigned int node_index, node_t* node) { - if (!list || !node) return -1; - if (node_index >= list->count) { - return node_list_add(list, node); - } - - // Get the first element in the list - node_t* cur = list->begin; - - unsigned int pos = 0; - node_t* prev = NULL; - - if (node_index > 0) { - while (pos < node_index) { - prev = cur; - cur = cur->next; - pos++; - } - } - - if (prev) { - // Set previous node - node->prev = prev; - // Set next node of our new node to next node of the previous node - node->next = prev->next; - // Set next node of previous node to our new node - prev->next = node; - } else { - node->prev = NULL; - // get old first element in list - node->next = list->begin; - // set new node as first element in list - list->begin = node; - } - - if (node->next == NULL) { - // Set the lists prev to the new last element - list->end = node; - } else { - // set prev of the new next element to our node - node->next->prev = node; - } - - // Increment our node count for this list - list->count++; - return 0; -} - -int node_list_remove(node_list_t* list, node_t* node) { - if (!list || !node) return -1; - if (list->count == 0) return -1; - - int node_index = 0; - node_t* n; - for (n = list->begin; n; n = n->next) { - if (node == n) { - node_t* newnode = node->next; - if (node->prev) { - node->prev->next = newnode; - if (newnode) { - newnode->prev = node->prev; - } else { - // last element in the list - list->end = node->prev; - } - } else { - // we just removed the first element - if (newnode) { - newnode->prev = NULL; - } - list->begin = newnode; - } - list->count--; - return node_index; - } - node_index++; - } - return -1; -} - diff --git a/lib/plist/node_list.h b/lib/plist/node_list.h deleted file mode 100755 index 380916e..0000000 --- a/lib/plist/node_list.h +++ /dev/null @@ -1,47 +0,0 @@ -/* - * node_list.h - * - * Created on: Mar 8, 2011 - * Author: posixninja - * - * Copyright (c) 2011 Joshua Hill. All Rights Reserved. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef NODE_LIST_H_ -#define NODE_LIST_H_ - -struct node_t; - -// This class implements the list_t abstract class -typedef struct node_list_t { - // list_t members - struct node_t* begin; - struct node_t* end; - - // node_list_t members - unsigned int count; - -} node_list_t; - -void node_list_destroy(struct node_list_t* list); -struct node_list_t* node_list_create(); - -int node_list_add(node_list_t* list, node_t* node); -int node_list_insert(node_list_t* list, unsigned int index, node_t* node); -int node_list_remove(node_list_t* list, node_t* node); - -#endif /* NODE_LIST_H_ */ diff --git a/lib/plist/object.h b/lib/plist/object.h deleted file mode 100755 index b0a8cd8..0000000 --- a/lib/plist/object.h +++ /dev/null @@ -1,41 +0,0 @@ -/* - * object.h - * - * Created on: Mar 8, 2011 - * Author: posixninja - * - * Copyright (c) 2011 Joshua Hill. All Rights Reserved. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef OBJECT_H_ -#define OBJECT_H_ - -#ifndef TRUE -#define TRUE 1 -#endif - -#ifndef FALSE -#define FALSE 0 -#endif - -typedef struct object_t { - void* value; - unsigned int type; - unsigned int size; -} object_t; - -#endif /* OBJECT_H_ */ diff --git a/lib/plist/plist.c b/lib/plist/plist.c deleted file mode 100755 index dbeafd1..0000000 --- a/lib/plist/plist.c +++ /dev/null @@ -1,963 +0,0 @@ -/* - * plist.c - * Builds plist XML structures - * - * Copyright (c) 2009-2016 Nikias Bassen All Rights Reserved. - * Copyright (c) 2010-2015 Martin Szulecki All Rights Reserved. - * Copyright (c) 2008 Zach C. All Rights Reserved. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - - -#include -#include -#include "plist.h" -#include -#include -#include - -#ifdef WIN32 -#include -#else -#include -#endif - -#include "node.h" -#include "hashtable.h" - -extern void plist_xml_init(void); -extern void plist_xml_deinit(void); -extern void plist_bin_init(void); -extern void plist_bin_deinit(void); - -static void internal_plist_init(void) -{ - plist_bin_init(); - plist_xml_init(); -} - -static void internal_plist_deinit(void) -{ - plist_bin_deinit(); - plist_xml_deinit(); -} - -#ifdef WIN32 - -typedef volatile struct { - LONG lock; - int state; -} thread_once_t; - -static thread_once_t init_once = {0, 0}; -static thread_once_t deinit_once = {0, 0}; - -void thread_once(thread_once_t *once_control, void (*init_routine)(void)) -{ - while (InterlockedExchange(&(once_control->lock), 1) != 0) { - Sleep(1); - } - if (!once_control->state) { - once_control->state = 1; - init_routine(); - } - InterlockedExchange(&(once_control->lock), 0); -} - -BOOL WINAPI DllMain(HINSTANCE hModule, DWORD dwReason, LPVOID lpReserved) -{ - switch (dwReason) { - case DLL_PROCESS_ATTACH: - thread_once(&init_once, internal_plist_init); - break; - case DLL_PROCESS_DETACH: - thread_once(&deinit_once, internal_plist_deinit); - break; - default: - break; - } - return 1; -} - -#else - -static pthread_once_t init_once = PTHREAD_ONCE_INIT; -static pthread_once_t deinit_once = PTHREAD_ONCE_INIT; - -static void __attribute__((constructor)) libplist_initialize(void) -{ - pthread_once(&init_once, internal_plist_init); -} - -static void __attribute__((destructor)) libplist_deinitialize(void) -{ - pthread_once(&deinit_once, internal_plist_deinit); -} - -#endif - - -PLIST_API int plist_is_binary(const char *plist_data, uint32_t length) -{ - if (length < 8) { - return 0; - } - - return (memcmp(plist_data, "bplist00", 8) == 0); -} - - -PLIST_API void plist_from_memory(const char *plist_data, uint32_t length, plist_t * plist) -{ - if (length < 8) { - *plist = NULL; - return; - } - - if (plist_is_binary(plist_data, length)) { - plist_from_bin(plist_data, length, plist); - } else { - plist_from_xml(plist_data, length, plist); - } -} - -plist_t plist_new_node(plist_data_t data) -{ - return (plist_t) node_create(NULL, data); -} - -plist_data_t plist_get_data(const plist_t node) -{ - if (!node) - return NULL; - return ((node_t*)node)->data; -} - -plist_data_t plist_new_plist_data(void) -{ - plist_data_t data = (plist_data_t) calloc(sizeof(struct plist_data_s), 1); - return data; -} - -static unsigned int dict_key_hash(const void *data) -{ - plist_data_t keydata = (plist_data_t)data; - unsigned int hash = 5381; - size_t i; - char *str = keydata->strval; - for (i = 0; i < keydata->length; str++, i++) { - hash = ((hash << 5) + hash) + *str; - } - return hash; -} - -static int dict_key_compare(const void* a, const void* b) -{ - plist_data_t data_a = (plist_data_t)a; - plist_data_t data_b = (plist_data_t)b; - if (data_a->strval == NULL || data_b->strval == NULL) { - return FALSE; - } - if (data_a->length != data_b->length) { - return FALSE; - } - return (strcmp(data_a->strval, data_b->strval) == 0) ? TRUE : FALSE; -} - -void plist_free_data(plist_data_t data) -{ - if (data) - { - switch (data->type) - { - case PLIST_KEY: - case PLIST_STRING: - free(data->strval); - break; - case PLIST_DATA: - free(data->buff); - break; - case PLIST_DICT: - hash_table_destroy(data->hashtable); - break; - default: - break; - } - free(data); - } -} - -static int plist_free_node(node_t* node) -{ - plist_data_t data = NULL; - int node_index = node_detach(node->parent, node); - data = plist_get_data(node); - plist_free_data(data); - node->data = NULL; - - node_t *ch; - for (ch = node_first_child(node); ch; ) { - node_t *next = node_next_sibling(ch); - plist_free_node(ch); - ch = next; - } - - node_destroy(node); - - return node_index; -} - -PLIST_API plist_t plist_new_dict(void) -{ - plist_data_t data = plist_new_plist_data(); - data->type = PLIST_DICT; - return plist_new_node(data); -} - -PLIST_API plist_t plist_new_array(void) -{ - plist_data_t data = plist_new_plist_data(); - data->type = PLIST_ARRAY; - return plist_new_node(data); -} - -//These nodes should not be handled by users -static plist_t plist_new_key(const char *val) -{ - plist_data_t data = plist_new_plist_data(); - data->type = PLIST_KEY; - data->strval = strdup(val); - data->length = strlen(val); - return plist_new_node(data); -} - -PLIST_API plist_t plist_new_string(const char *val) -{ - plist_data_t data = plist_new_plist_data(); - data->type = PLIST_STRING; - data->strval = strdup(val); - data->length = strlen(val); - return plist_new_node(data); -} - -PLIST_API plist_t plist_new_bool(uint8_t val) -{ - plist_data_t data = plist_new_plist_data(); - data->type = PLIST_BOOLEAN; - data->boolval = val; - data->length = sizeof(uint8_t); - return plist_new_node(data); -} - -PLIST_API plist_t plist_new_uint(uint64_t val) -{ - plist_data_t data = plist_new_plist_data(); - data->type = PLIST_UINT; - data->intval = val; - data->length = sizeof(uint64_t); - return plist_new_node(data); -} - -PLIST_API plist_t plist_new_uid(uint64_t val) -{ - plist_data_t data = plist_new_plist_data(); - data->type = PLIST_UID; - data->intval = val; - data->length = sizeof(uint64_t); - return plist_new_node(data); -} - -PLIST_API plist_t plist_new_real(double val) -{ - plist_data_t data = plist_new_plist_data(); - data->type = PLIST_REAL; - data->realval = val; - data->length = sizeof(double); - return plist_new_node(data); -} - -PLIST_API plist_t plist_new_data(const char *val, uint64_t length) -{ - plist_data_t data = plist_new_plist_data(); - data->type = PLIST_DATA; - data->buff = (uint8_t *) malloc(length); - memcpy(data->buff, val, length); - data->length = length; - return plist_new_node(data); -} - -PLIST_API plist_t plist_new_date(int32_t sec, int32_t usec) -{ - plist_data_t data = plist_new_plist_data(); - data->type = PLIST_DATE; - data->realval = (double)sec + (double)usec / 1000000; - data->length = sizeof(double); - return plist_new_node(data); -} - -PLIST_API void plist_free(plist_t plist) -{ - if (plist) - { - plist_free_node(plist); - } -} - -static void plist_copy_node(node_t *node, void *parent_node_ptr) -{ - plist_type node_type = PLIST_NONE; - plist_t newnode = NULL; - plist_data_t data = plist_get_data(node); - plist_data_t newdata = plist_new_plist_data(); - - assert(data); // plist should always have data - - memcpy(newdata, data, sizeof(struct plist_data_s)); - - node_type = plist_get_node_type(node); - switch (node_type) { - case PLIST_DATA: - newdata->buff = (uint8_t *) malloc(data->length); - memcpy(newdata->buff, data->buff, data->length); - break; - case PLIST_KEY: - case PLIST_STRING: - newdata->strval = strdup((char *) data->strval); - break; - case PLIST_DICT: - if (data->hashtable) { - hashtable_t* ht = hash_table_new(dict_key_hash, dict_key_compare, NULL); - assert(ht); - plist_t current = NULL; - for (current = (plist_t)node_first_child(node); - ht && current; - current = (plist_t)node_next_sibling(node_next_sibling(current))) - { - hash_table_insert(ht, ((node_t*)current)->data, node_next_sibling(current)); - } - newdata->hashtable = ht; - } - break; - default: - break; - } - newnode = plist_new_node(newdata); - - if (*(plist_t*)parent_node_ptr) - { - node_attach(*(plist_t*)parent_node_ptr, newnode); - } - else - { - *(plist_t*)parent_node_ptr = newnode; - } - - node_t *ch; - for (ch = node_first_child(node); ch; ch = node_next_sibling(ch)) { - plist_copy_node(ch, &newnode); - } -} - -PLIST_API plist_t plist_copy(plist_t node) -{ - plist_t copied = NULL; - plist_copy_node(node, &copied); - return copied; -} - -PLIST_API uint32_t plist_array_get_size(plist_t node) -{ - uint32_t ret = 0; - if (node && PLIST_ARRAY == plist_get_node_type(node)) - { - ret = node_n_children(node); - } - return ret; -} - -PLIST_API plist_t plist_array_get_item(plist_t node, uint32_t n) -{ - plist_t ret = NULL; - if (node && PLIST_ARRAY == plist_get_node_type(node)) - { - ret = (plist_t)node_nth_child(node, n); - } - return ret; -} - -PLIST_API uint32_t plist_array_get_item_index(plist_t node) -{ - plist_t father = plist_get_parent(node); - if (PLIST_ARRAY == plist_get_node_type(father)) - { - return node_child_position(father, node); - } - return 0; -} - -PLIST_API void plist_array_set_item(plist_t node, plist_t item, uint32_t n) -{ - if (node && PLIST_ARRAY == plist_get_node_type(node)) - { - plist_t old_item = plist_array_get_item(node, n); - if (old_item) - { - int idx = plist_free_node(old_item); - if (idx < 0) { - node_attach(node, item); - } else { - node_insert(node, idx, item); - } - } - } - return; -} - -PLIST_API void plist_array_append_item(plist_t node, plist_t item) -{ - if (node && PLIST_ARRAY == plist_get_node_type(node)) - { - node_attach(node, item); - } - return; -} - -PLIST_API void plist_array_insert_item(plist_t node, plist_t item, uint32_t n) -{ - if (node && PLIST_ARRAY == plist_get_node_type(node)) - { - node_insert(node, n, item); - } - return; -} - -PLIST_API void plist_array_remove_item(plist_t node, uint32_t n) -{ - if (node && PLIST_ARRAY == plist_get_node_type(node)) - { - plist_t old_item = plist_array_get_item(node, n); - if (old_item) - { - plist_free(old_item); - } - } - return; -} - -PLIST_API uint32_t plist_dict_get_size(plist_t node) -{ - uint32_t ret = 0; - if (node && PLIST_DICT == plist_get_node_type(node)) - { - ret = node_n_children(node) / 2; - } - return ret; -} - -PLIST_API void plist_dict_new_iter(plist_t node, plist_dict_iter *iter) -{ - if (iter && *iter == NULL) - { - *iter = malloc(sizeof(node_t*)); - *((node_t**)(*iter)) = node_first_child(node); - } - return; -} - -PLIST_API void plist_dict_next_item(plist_t node, plist_dict_iter iter, char **key, plist_t *val) -{ - node_t** iter_node = (node_t**)iter; - - if (key) - { - *key = NULL; - } - if (val) - { - *val = NULL; - } - - if (node && PLIST_DICT == plist_get_node_type(node) && *iter_node) - { - if (key) - { - plist_get_key_val((plist_t)(*iter_node), key); - } - *iter_node = node_next_sibling(*iter_node); - if (val) - { - *val = (plist_t)(*iter_node); - } - *iter_node = node_next_sibling(*iter_node); - } - return; -} - -PLIST_API void plist_dict_get_item_key(plist_t node, char **key) -{ - plist_t father = plist_get_parent(node); - if (PLIST_DICT == plist_get_node_type(father)) - { - plist_get_key_val( (plist_t) node_prev_sibling(node), key); - } -} - -PLIST_API plist_t plist_dict_get_item(plist_t node, const char* key) -{ - plist_t ret = NULL; - - if (node && PLIST_DICT == plist_get_node_type(node)) - { - plist_data_t data = plist_get_data(node); - hashtable_t *ht = (hashtable_t*)data->hashtable; - if (ht) { - struct plist_data_s sdata; - sdata.strval = (char*)key; - sdata.length = strlen(key); - ret = (plist_t)hash_table_lookup(ht, &sdata); - } else { - plist_t current = NULL; - for (current = (plist_t)node_first_child(node); - current; - current = (plist_t)node_next_sibling(node_next_sibling(current))) - { - data = plist_get_data(current); - assert( PLIST_KEY == plist_get_node_type(current) ); - - if (data && !strcmp(key, data->strval)) - { - ret = (plist_t)node_next_sibling(current); - break; - } - } - } - } - return ret; -} - -PLIST_API void plist_dict_set_item(plist_t node, const char* key, plist_t item) -{ - if (node && PLIST_DICT == plist_get_node_type(node)) { - node_t* old_item = plist_dict_get_item(node, key); - plist_t key_node = NULL; - if (old_item) { - int idx = plist_free_node(old_item); - if (idx < 0) { - node_attach(node, item); - } else { - node_insert(node, idx, item); - } - key_node = node_prev_sibling(item); - } else { - key_node = plist_new_key(key); - node_attach(node, key_node); - node_attach(node, item); - } - - hashtable_t *ht = ((plist_data_t)((node_t*)node)->data)->hashtable; - if (ht) { - /* store pointer to item in hash table */ - hash_table_insert(ht, (plist_data_t)((node_t*)key_node)->data, item); - } else { - if (((node_t*)node)->count > 500) { - /* make new hash table */ - ht = hash_table_new(dict_key_hash, dict_key_compare, NULL); - /* calculate the hashes for all entries we have so far */ - plist_t current = NULL; - for (current = (plist_t)node_first_child(node); - ht && current; - current = (plist_t)node_next_sibling(node_next_sibling(current))) - { - hash_table_insert(ht, ((node_t*)current)->data, node_next_sibling(current)); - } - ((plist_data_t)((node_t*)node)->data)->hashtable = ht; - } - } - } - return; -} - -PLIST_API void plist_dict_insert_item(plist_t node, const char* key, plist_t item) -{ - plist_dict_set_item(node, key, item); -} - -PLIST_API void plist_dict_remove_item(plist_t node, const char* key) -{ - if (node && PLIST_DICT == plist_get_node_type(node)) - { - plist_t old_item = plist_dict_get_item(node, key); - if (old_item) - { - plist_t key_node = node_prev_sibling(old_item); - hashtable_t* ht = ((plist_data_t)((node_t*)node)->data)->hashtable; - if (ht) { - hash_table_remove(ht, ((node_t*)key_node)->data); - } - plist_free(key_node); - plist_free(old_item); - } - } - return; -} - -PLIST_API void plist_dict_merge(plist_t *target, plist_t source) -{ - if (!target || !*target || (plist_get_node_type(*target) != PLIST_DICT) || !source || (plist_get_node_type(source) != PLIST_DICT)) - return; - - char* key = NULL; - plist_dict_iter it = NULL; - plist_t subnode = NULL; - plist_dict_new_iter(source, &it); - if (!it) - return; - - do { - plist_dict_next_item(source, it, &key, &subnode); - if (!key) - break; - - plist_dict_set_item(*target, key, plist_copy(subnode)); - free(key); - key = NULL; - } while (1); - free(it); -} - -PLIST_API plist_t plist_access_pathv(plist_t plist, uint32_t length, va_list v) -{ - plist_t current = plist; - plist_type type = PLIST_NONE; - uint32_t i = 0; - - for (i = 0; i < length && current; i++) - { - type = plist_get_node_type(current); - - if (type == PLIST_ARRAY) - { - uint32_t n = va_arg(v, uint32_t); - current = plist_array_get_item(current, n); - } - else if (type == PLIST_DICT) - { - const char* key = va_arg(v, const char*); - current = plist_dict_get_item(current, key); - } - } - return current; -} - -PLIST_API plist_t plist_access_path(plist_t plist, uint32_t length, ...) -{ - plist_t ret = NULL; - va_list v; - - va_start(v, length); - ret = plist_access_pathv(plist, length, v); - va_end(v); - return ret; -} - -static void plist_get_type_and_value(plist_t node, plist_type * type, void *value, uint64_t * length) -{ - plist_data_t data = NULL; - - if (!node) - return; - - data = plist_get_data(node); - - *type = data->type; - *length = data->length; - - switch (*type) - { - case PLIST_BOOLEAN: - *((char *) value) = data->boolval; - break; - case PLIST_UINT: - case PLIST_UID: - *((uint64_t *) value) = data->intval; - break; - case PLIST_REAL: - case PLIST_DATE: - *((double *) value) = data->realval; - break; - case PLIST_KEY: - case PLIST_STRING: - *((char **) value) = strdup(data->strval); - break; - case PLIST_DATA: - *((uint8_t **) value) = (uint8_t *) malloc(*length * sizeof(uint8_t)); - memcpy(*((uint8_t **) value), data->buff, *length * sizeof(uint8_t)); - break; - case PLIST_ARRAY: - case PLIST_DICT: - default: - break; - } -} - -PLIST_API plist_t plist_get_parent(plist_t node) -{ - return node ? (plist_t) ((node_t*) node)->parent : NULL; -} - -PLIST_API plist_type plist_get_node_type(plist_t node) -{ - if (node) - { - plist_data_t data = plist_get_data(node); - if (data) - return data->type; - } - return PLIST_NONE; -} - -PLIST_API void plist_get_key_val(plist_t node, char **val) -{ - plist_type type = plist_get_node_type(node); - uint64_t length = 0; - if (PLIST_KEY == type) - plist_get_type_and_value(node, &type, (void *) val, &length); - assert(length == strlen(*val)); -} - -PLIST_API void plist_get_string_val(plist_t node, char **val) -{ - plist_type type = plist_get_node_type(node); - uint64_t length = 0; - if (PLIST_STRING == type) - plist_get_type_and_value(node, &type, (void *) val, &length); - assert(length == strlen(*val)); -} - -PLIST_API void plist_get_bool_val(plist_t node, uint8_t * val) -{ - plist_type type = plist_get_node_type(node); - uint64_t length = 0; - if (PLIST_BOOLEAN == type) - plist_get_type_and_value(node, &type, (void *) val, &length); - assert(length == sizeof(uint8_t)); -} - -PLIST_API void plist_get_uint_val(plist_t node, uint64_t * val) -{ - plist_type type = plist_get_node_type(node); - uint64_t length = 0; - if (PLIST_UINT == type) - plist_get_type_and_value(node, &type, (void *) val, &length); - assert(length == sizeof(uint64_t) || length == 16); -} - -PLIST_API void plist_get_uid_val(plist_t node, uint64_t * val) -{ - plist_type type = plist_get_node_type(node); - uint64_t length = 0; - if (PLIST_UID == type) - plist_get_type_and_value(node, &type, (void *) val, &length); - assert(length == sizeof(uint64_t)); -} - -PLIST_API void plist_get_real_val(plist_t node, double *val) -{ - plist_type type = plist_get_node_type(node); - uint64_t length = 0; - if (PLIST_REAL == type) - plist_get_type_and_value(node, &type, (void *) val, &length); - assert(length == sizeof(double)); -} - -PLIST_API void plist_get_data_val(plist_t node, char **val, uint64_t * length) -{ - plist_type type = plist_get_node_type(node); - if (PLIST_DATA == type) - plist_get_type_and_value(node, &type, (void *) val, length); -} - -PLIST_API void plist_get_date_val(plist_t node, int32_t * sec, int32_t * usec) -{ - plist_type type = plist_get_node_type(node); - uint64_t length = 0; - double val = 0; - if (PLIST_DATE == type) - plist_get_type_and_value(node, &type, (void *) &val, &length); - assert(length == sizeof(double)); - *sec = (int32_t)val; - *usec = (int32_t)fabs((val - (int64_t)val) * 1000000); -} - -int plist_data_compare(const void *a, const void *b) -{ - plist_data_t val_a = NULL; - plist_data_t val_b = NULL; - - if (!a || !b) - return FALSE; - - if (!((node_t*) a)->data || !((node_t*) b)->data) - return FALSE; - - val_a = plist_get_data((plist_t) a); - val_b = plist_get_data((plist_t) b); - - if (val_a->type != val_b->type) - return FALSE; - - switch (val_a->type) - { - case PLIST_BOOLEAN: - case PLIST_UINT: - case PLIST_REAL: - case PLIST_DATE: - case PLIST_UID: - if (val_a->length != val_b->length) - return FALSE; - if (val_a->intval == val_b->intval) //it is an union so this is sufficient - return TRUE; - else - return FALSE; - - case PLIST_KEY: - case PLIST_STRING: - if (!strcmp(val_a->strval, val_b->strval)) - return TRUE; - else - return FALSE; - - case PLIST_DATA: - if (val_a->length != val_b->length) - return FALSE; - if (!memcmp(val_a->buff, val_b->buff, val_a->length)) - return TRUE; - else - return FALSE; - case PLIST_ARRAY: - case PLIST_DICT: - //compare pointer - if (a == b) - return TRUE; - else - return FALSE; - break; - default: - break; - } - return FALSE; -} - -PLIST_API char plist_compare_node_value(plist_t node_l, plist_t node_r) -{ - return plist_data_compare(node_l, node_r); -} - -static void plist_set_element_val(plist_t node, plist_type type, const void *value, uint64_t length) -{ - //free previous allocated buffer - plist_data_t data = plist_get_data(node); - assert(data); // a node should always have data attached - - switch (data->type) - { - case PLIST_KEY: - case PLIST_STRING: - free(data->strval); - data->strval = NULL; - break; - case PLIST_DATA: - free(data->buff); - data->buff = NULL; - break; - default: - break; - } - - //now handle value - - data->type = type; - data->length = length; - - switch (type) - { - case PLIST_BOOLEAN: - data->boolval = *((char *) value); - break; - case PLIST_UINT: - case PLIST_UID: - data->intval = *((uint64_t *) value); - break; - case PLIST_REAL: - case PLIST_DATE: - data->realval = *((double *) value); - break; - case PLIST_KEY: - case PLIST_STRING: - data->strval = strdup((char *) value); - break; - case PLIST_DATA: - data->buff = (uint8_t *) malloc(length); - memcpy(data->buff, value, length); - break; - case PLIST_ARRAY: - case PLIST_DICT: - default: - break; - } -} - -PLIST_API void plist_set_key_val(plist_t node, const char *val) -{ - plist_set_element_val(node, PLIST_KEY, val, strlen(val)); -} - -PLIST_API void plist_set_string_val(plist_t node, const char *val) -{ - plist_set_element_val(node, PLIST_STRING, val, strlen(val)); -} - -PLIST_API void plist_set_bool_val(plist_t node, uint8_t val) -{ - plist_set_element_val(node, PLIST_BOOLEAN, &val, sizeof(uint8_t)); -} - -PLIST_API void plist_set_uint_val(plist_t node, uint64_t val) -{ - plist_set_element_val(node, PLIST_UINT, &val, sizeof(uint64_t)); -} - -PLIST_API void plist_set_uid_val(plist_t node, uint64_t val) -{ - plist_set_element_val(node, PLIST_UID, &val, sizeof(uint64_t)); -} - -PLIST_API void plist_set_real_val(plist_t node, double val) -{ - plist_set_element_val(node, PLIST_REAL, &val, sizeof(double)); -} - -PLIST_API void plist_set_data_val(plist_t node, const char *val, uint64_t length) -{ - plist_set_element_val(node, PLIST_DATA, val, length); -} - -PLIST_API void plist_set_date_val(plist_t node, int32_t sec, int32_t usec) -{ - double val = (double)sec + (double)usec / 1000000; - plist_set_element_val(node, PLIST_DATE, &val, sizeof(struct timeval)); -} - diff --git a/lib/plist/plist.h b/lib/plist/plist.h deleted file mode 100755 index 7bf62a8..0000000 --- a/lib/plist/plist.h +++ /dev/null @@ -1,74 +0,0 @@ -/* - * plist.h - * contains structures and the like for plists - * - * Copyright (c) 2008 Zach C. All Rights Reserved. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef PLIST_H -#define PLIST_H - -#ifdef HAVE_CONFIG_H -#include -#endif - -#include "plist/plist.h" - -#include -#include -#include - -#ifdef _MSC_VER -#pragma warning(disable:4996) -#pragma warning(disable:4244) -#endif - -#ifdef WIN32 - #define PLIST_API __declspec( dllexport ) -#else - #ifdef HAVE_FVISIBILITY - #define PLIST_API __attribute__((visibility("default"))) - #else - #define PLIST_API - #endif -#endif - -struct plist_data_s -{ - union - { - char boolval; - uint64_t intval; - double realval; - char *strval; - uint8_t *buff; - void *hashtable; - }; - uint64_t length; - plist_type type; -}; - -typedef struct plist_data_s *plist_data_t; - -plist_t plist_new_node(plist_data_t data); -plist_data_t plist_get_data(const plist_t node); -plist_data_t plist_new_plist_data(void); -void plist_free_data(plist_data_t data); -int plist_data_compare(const void *a, const void *b); - - -#endif diff --git a/lib/plist/plist/plist.h b/lib/plist/plist/plist.h deleted file mode 100755 index e817b4b..0000000 --- a/lib/plist/plist/plist.h +++ /dev/null @@ -1,686 +0,0 @@ -/** - * @file plist/plist.h - * @brief Main include of libplist - * \internal - * - * Copyright (c) 2008 Jonathan Beck All Rights Reserved. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef LIBPLIST_H -#define LIBPLIST_H - -#ifdef __cplusplus -extern "C" -{ -#endif - -#ifdef _MSC_VER - typedef __int8 int8_t; - typedef __int16 int16_t; - typedef __int32 int32_t; - typedef __int64 int64_t; - - typedef unsigned __int8 uint8_t; - typedef unsigned __int16 uint16_t; - typedef unsigned __int32 uint32_t; - typedef unsigned __int64 uint64_t; - -#else -#include -#endif - -#ifdef __llvm__ - #if defined(__has_extension) - #if (__has_extension(attribute_deprecated_with_message)) - #ifndef PLIST_WARN_DEPRECATED - #define PLIST_WARN_DEPRECATED(x) __attribute__((deprecated(x))) - #endif - #else - #ifndef PLIST_WARN_DEPRECATED - #define PLIST_WARN_DEPRECATED(x) __attribute__((deprecated)) - #endif - #endif - #else - #ifndef PLIST_WARN_DEPRECATED - #define PLIST_WARN_DEPRECATED(x) __attribute__((deprecated)) - #endif - #endif -#elif (__GNUC__ > 4 || (__GNUC__ == 4 && (__GNUC_MINOR__ >= 5))) - #ifndef PLIST_WARN_DEPRECATED - #define PLIST_WARN_DEPRECATED(x) __attribute__((deprecated(x))) - #endif -#elif defined(_MSC_VER) - #ifndef PLIST_WARN_DEPRECATED - #define PLIST_WARN_DEPRECATED(x) __declspec(deprecated(x)) - #endif -#else - #define PLIST_WARN_DEPRECATED(x) - #pragma message("WARNING: You need to implement DEPRECATED for this compiler") -#endif - -#include -#include - - /** - * \mainpage libplist : A library to handle Apple Property Lists - * \defgroup PublicAPI Public libplist API - */ - /*@{*/ - - - /** - * The basic plist abstract data type. - */ - typedef void *plist_t; - - /** - * The plist dictionary iterator. - */ - typedef void *plist_dict_iter; - - /** - * The enumeration of plist node types. - */ - typedef enum - { - PLIST_BOOLEAN, /**< Boolean, scalar type */ - PLIST_UINT, /**< Unsigned integer, scalar type */ - PLIST_REAL, /**< Real, scalar type */ - PLIST_STRING, /**< ASCII string, scalar type */ - PLIST_ARRAY, /**< Ordered array, structured type */ - PLIST_DICT, /**< Unordered dictionary (key/value pair), structured type */ - PLIST_DATE, /**< Date, scalar type */ - PLIST_DATA, /**< Binary data, scalar type */ - PLIST_KEY, /**< Key in dictionaries (ASCII String), scalar type */ - PLIST_UID, /**< Special type used for 'keyed encoding' */ - PLIST_NONE /**< No type */ - } plist_type; - - - /******************************************** - * * - * Creation & Destruction * - * * - ********************************************/ - - /** - * Create a new root plist_t type #PLIST_DICT - * - * @return the created plist - * @sa #plist_type - */ - plist_t plist_new_dict(void); - - /** - * Create a new root plist_t type #PLIST_ARRAY - * - * @return the created plist - * @sa #plist_type - */ - plist_t plist_new_array(void); - - /** - * Create a new plist_t type #PLIST_STRING - * - * @param val the sting value, encoded in UTF8. - * @return the created item - * @sa #plist_type - */ - plist_t plist_new_string(const char *val); - - /** - * Create a new plist_t type #PLIST_BOOLEAN - * - * @param val the boolean value, 0 is false, other values are true. - * @return the created item - * @sa #plist_type - */ - plist_t plist_new_bool(uint8_t val); - - /** - * Create a new plist_t type #PLIST_UINT - * - * @param val the unsigned integer value - * @return the created item - * @sa #plist_type - */ - plist_t plist_new_uint(uint64_t val); - - /** - * Create a new plist_t type #PLIST_REAL - * - * @param val the real value - * @return the created item - * @sa #plist_type - */ - plist_t plist_new_real(double val); - - /** - * Create a new plist_t type #PLIST_DATA - * - * @param val the binary buffer - * @param length the length of the buffer - * @return the created item - * @sa #plist_type - */ - plist_t plist_new_data(const char *val, uint64_t length); - - /** - * Create a new plist_t type #PLIST_DATE - * - * @param sec the number of seconds since 01/01/2001 - * @param usec the number of microseconds - * @return the created item - * @sa #plist_type - */ - plist_t plist_new_date(int32_t sec, int32_t usec); - - /** - * Create a new plist_t type #PLIST_UID - * - * @param val the unsigned integer value - * @return the created item - * @sa #plist_type - */ - plist_t plist_new_uid(uint64_t val); - - /** - * Destruct a plist_t node and all its children recursively - * - * @param plist the plist to free - */ - void plist_free(plist_t plist); - - /** - * Return a copy of passed node and it's children - * - * @param node the plist to copy - * @return copied plist - */ - plist_t plist_copy(plist_t node); - - - /******************************************** - * * - * Array functions * - * * - ********************************************/ - - /** - * Get size of a #PLIST_ARRAY node. - * - * @param node the node of type #PLIST_ARRAY - * @return size of the #PLIST_ARRAY node - */ - uint32_t plist_array_get_size(plist_t node); - - /** - * Get the nth item in a #PLIST_ARRAY node. - * - * @param node the node of type #PLIST_ARRAY - * @param n the index of the item to get. Range is [0, array_size[ - * @return the nth item or NULL if node is not of type #PLIST_ARRAY - */ - plist_t plist_array_get_item(plist_t node, uint32_t n); - - /** - * Get the index of an item. item must be a member of a #PLIST_ARRAY node. - * - * @param node the node - * @return the node index - */ - uint32_t plist_array_get_item_index(plist_t node); - - /** - * Set the nth item in a #PLIST_ARRAY node. - * The previous item at index n will be freed using #plist_free - * - * @param node the node of type #PLIST_ARRAY - * @param item the new item at index n. The array is responsible for freeing item when it is no longer needed. - * @param n the index of the item to get. Range is [0, array_size[. Assert if n is not in range. - */ - void plist_array_set_item(plist_t node, plist_t item, uint32_t n); - - /** - * Append a new item at the end of a #PLIST_ARRAY node. - * - * @param node the node of type #PLIST_ARRAY - * @param item the new item. The array is responsible for freeing item when it is no longer needed. - */ - void plist_array_append_item(plist_t node, plist_t item); - - /** - * Insert a new item at position n in a #PLIST_ARRAY node. - * - * @param node the node of type #PLIST_ARRAY - * @param item the new item to insert. The array is responsible for freeing item when it is no longer needed. - * @param n The position at which the node will be stored. Range is [0, array_size[. Assert if n is not in range. - */ - void plist_array_insert_item(plist_t node, plist_t item, uint32_t n); - - /** - * Remove an existing position in a #PLIST_ARRAY node. - * Removed position will be freed using #plist_free. - * - * @param node the node of type #PLIST_ARRAY - * @param n The position to remove. Range is [0, array_size[. Assert if n is not in range. - */ - void plist_array_remove_item(plist_t node, uint32_t n); - - /******************************************** - * * - * Dictionary functions * - * * - ********************************************/ - - /** - * Get size of a #PLIST_DICT node. - * - * @param node the node of type #PLIST_DICT - * @return size of the #PLIST_DICT node - */ - uint32_t plist_dict_get_size(plist_t node); - - /** - * Create an iterator of a #PLIST_DICT node. - * The allocated iterator should be freed with the standard free function. - * - * @param node the node of type #PLIST_DICT - * @param iter iterator of the #PLIST_DICT node - */ - void plist_dict_new_iter(plist_t node, plist_dict_iter *iter); - - /** - * Increment iterator of a #PLIST_DICT node. - * - * @param node the node of type #PLIST_DICT - * @param iter iterator of the dictionary - * @param key a location to store the key, or NULL. The caller is responsible - * for freeing the the returned string. - * @param val a location to store the value, or NULL. The caller should *not* - * free the returned value. - */ - void plist_dict_next_item(plist_t node, plist_dict_iter iter, char **key, plist_t *val); - - /** - * Get key associated to an item. Item must be member of a dictionary - * - * @param node the node - * @param key a location to store the key. The caller is responsible for freeing the returned string. - */ - void plist_dict_get_item_key(plist_t node, char **key); - - /** - * Get the nth item in a #PLIST_DICT node. - * - * @param node the node of type #PLIST_DICT - * @param key the identifier of the item to get. - * @return the item or NULL if node is not of type #PLIST_DICT. The caller should not free - * the returned node. - */ - plist_t plist_dict_get_item(plist_t node, const char* key); - - /** - * Set item identified by key in a #PLIST_DICT node. - * The previous item identified by key will be freed using #plist_free. - * If there is no item for the given key a new item will be inserted. - * - * @param node the node of type #PLIST_DICT - * @param item the new item associated to key - * @param key the identifier of the item to set. - */ - void plist_dict_set_item(plist_t node, const char* key, plist_t item); - - /** - * Insert a new item into a #PLIST_DICT node. - * - * @deprecated Deprecated. Use plist_dict_set_item instead. - * - * @param node the node of type #PLIST_DICT - * @param item the new item to insert - * @param key The identifier of the item to insert. - */ - PLIST_WARN_DEPRECATED("use plist_dict_set_item instead") - void plist_dict_insert_item(plist_t node, const char* key, plist_t item); - - /** - * Remove an existing position in a #PLIST_DICT node. - * Removed position will be freed using #plist_free - * - * @param node the node of type #PLIST_DICT - * @param key The identifier of the item to remove. Assert if identifier is not present. - */ - void plist_dict_remove_item(plist_t node, const char* key); - - /** - * Merge a dictionary into another. This will add all key/value pairs - * from the source dictionary to the target dictionary, overwriting - * any existing key/value pairs that are already present in target. - * - * @param target pointer to an existing node of type #PLIST_DICT - * @param source node of type #PLIST_DICT that should be merged into target - */ - void plist_dict_merge(plist_t *target, plist_t source); - - - /******************************************** - * * - * Getters * - * * - ********************************************/ - - /** - * Get the parent of a node - * - * @param node the parent (NULL if node is root) - */ - plist_t plist_get_parent(plist_t node); - - /** - * Get the #plist_type of a node. - * - * @param node the node - * @return the type of the node - */ - plist_type plist_get_node_type(plist_t node); - - /** - * Get the value of a #PLIST_KEY node. - * This function does nothing if node is not of type #PLIST_KEY - * - * @param node the node - * @param val a pointer to a C-string. This function allocates the memory, - * caller is responsible for freeing it. - */ - void plist_get_key_val(plist_t node, char **val); - - /** - * Get the value of a #PLIST_STRING node. - * This function does nothing if node is not of type #PLIST_STRING - * - * @param node the node - * @param val a pointer to a C-string. This function allocates the memory, - * caller is responsible for freeing it. Data is UTF-8 encoded. - */ - void plist_get_string_val(plist_t node, char **val); - - /** - * Get the value of a #PLIST_BOOLEAN node. - * This function does nothing if node is not of type #PLIST_BOOLEAN - * - * @param node the node - * @param val a pointer to a uint8_t variable. - */ - void plist_get_bool_val(plist_t node, uint8_t * val); - - /** - * Get the value of a #PLIST_UINT node. - * This function does nothing if node is not of type #PLIST_UINT - * - * @param node the node - * @param val a pointer to a uint64_t variable. - */ - void plist_get_uint_val(plist_t node, uint64_t * val); - - /** - * Get the value of a #PLIST_REAL node. - * This function does nothing if node is not of type #PLIST_REAL - * - * @param node the node - * @param val a pointer to a double variable. - */ - void plist_get_real_val(plist_t node, double *val); - - /** - * Get the value of a #PLIST_DATA node. - * This function does nothing if node is not of type #PLIST_DATA - * - * @param node the node - * @param val a pointer to an unallocated char buffer. This function allocates the memory, - * caller is responsible for freeing it. - * @param length the length of the buffer - */ - void plist_get_data_val(plist_t node, char **val, uint64_t * length); - - /** - * Get the value of a #PLIST_DATE node. - * This function does nothing if node is not of type #PLIST_DATE - * - * @param node the node - * @param sec a pointer to an int32_t variable. Represents the number of seconds since 01/01/2001. - * @param usec a pointer to an int32_t variable. Represents the number of microseconds - */ - void plist_get_date_val(plist_t node, int32_t * sec, int32_t * usec); - - /** - * Get the value of a #PLIST_UID node. - * This function does nothing if node is not of type #PLIST_UID - * - * @param node the node - * @param val a pointer to a uint64_t variable. - */ - void plist_get_uid_val(plist_t node, uint64_t * val); - - - /******************************************** - * * - * Setters * - * * - ********************************************/ - - /** - * Set the value of a node. - * Forces type of node to #PLIST_KEY - * - * @param node the node - * @param val the key value - */ - void plist_set_key_val(plist_t node, const char *val); - - /** - * Set the value of a node. - * Forces type of node to #PLIST_STRING - * - * @param node the node - * @param val the string value. The string is copied when set and will be - * freed by the node. - */ - void plist_set_string_val(plist_t node, const char *val); - - /** - * Set the value of a node. - * Forces type of node to #PLIST_BOOLEAN - * - * @param node the node - * @param val the boolean value - */ - void plist_set_bool_val(plist_t node, uint8_t val); - - /** - * Set the value of a node. - * Forces type of node to #PLIST_UINT - * - * @param node the node - * @param val the unsigned integer value - */ - void plist_set_uint_val(plist_t node, uint64_t val); - - /** - * Set the value of a node. - * Forces type of node to #PLIST_REAL - * - * @param node the node - * @param val the real value - */ - void plist_set_real_val(plist_t node, double val); - - /** - * Set the value of a node. - * Forces type of node to #PLIST_DATA - * - * @param node the node - * @param val the binary buffer. The buffer is copied when set and will - * be freed by the node. - * @param length the length of the buffer - */ - void plist_set_data_val(plist_t node, const char *val, uint64_t length); - - /** - * Set the value of a node. - * Forces type of node to #PLIST_DATE - * - * @param node the node - * @param sec the number of seconds since 01/01/2001 - * @param usec the number of microseconds - */ - void plist_set_date_val(plist_t node, int32_t sec, int32_t usec); - - /** - * Set the value of a node. - * Forces type of node to #PLIST_UID - * - * @param node the node - * @param val the unsigned integer value - */ - void plist_set_uid_val(plist_t node, uint64_t val); - - - /******************************************** - * * - * Import & Export * - * * - ********************************************/ - - /** - * Export the #plist_t structure to XML format. - * - * @param plist the root node to export - * @param plist_xml a pointer to a C-string. This function allocates the memory, - * caller is responsible for freeing it. Data is UTF-8 encoded. - * @param length a pointer to an uint32_t variable. Represents the length of the allocated buffer. - */ - void plist_to_xml(plist_t plist, char **plist_xml, uint32_t * length); - - /** - * Export the #plist_t structure to binary format. - * - * @param plist the root node to export - * @param plist_bin a pointer to a char* buffer. This function allocates the memory, - * caller is responsible for freeing it. - * @param length a pointer to an uint32_t variable. Represents the length of the allocated buffer. - */ - void plist_to_bin(plist_t plist, char **plist_bin, uint32_t * length); - - /** - * Import the #plist_t structure from XML format. - * - * @param plist_xml a pointer to the xml buffer. - * @param length length of the buffer to read. - * @param plist a pointer to the imported plist. - */ - void plist_from_xml(const char *plist_xml, uint32_t length, plist_t * plist); - - /** - * Import the #plist_t structure from binary format. - * - * @param plist_bin a pointer to the xml buffer. - * @param length length of the buffer to read. - * @param plist a pointer to the imported plist. - */ - void plist_from_bin(const char *plist_bin, uint32_t length, plist_t * plist); - - /** - * Import the #plist_t structure from memory data. - * This method will look at the first bytes of plist_data - * to determine if plist_data contains a binary or XML plist. - * - * @param plist_data a pointer to the memory buffer containing plist data. - * @param length length of the buffer to read. - * @param plist a pointer to the imported plist. - */ - void plist_from_memory(const char *plist_data, uint32_t length, plist_t * plist); - - /** - * Test if in-memory plist data is binary or XML - * This method will look at the first bytes of plist_data - * to determine if plist_data contains a binary or XML plist. - * This method is not validating the whole memory buffer to check if the - * content is truly a plist, it's only using some heuristic on the first few - * bytes of plist_data. - * - * @param plist_data a pointer to the memory buffer containing plist data. - * @param length length of the buffer to read. - * @return 1 if the buffer is a binary plist, 0 otherwise. - */ - int plist_is_binary(const char *plist_data, uint32_t length); - - /******************************************** - * * - * Utils * - * * - ********************************************/ - - /** - * Get a node from its path. Each path element depends on the associated father node type. - * For Dictionaries, var args are casted to const char*, for arrays, var args are caster to uint32_t - * Search is breath first order. - * - * @param plist the node to access result from. - * @param length length of the path to access - * @return the value to access. - */ - plist_t plist_access_path(plist_t plist, uint32_t length, ...); - - /** - * Variadic version of #plist_access_path. - * - * @param plist the node to access result from. - * @param length length of the path to access - * @param v list of array's index and dic'st key - * @return the value to access. - */ - plist_t plist_access_pathv(plist_t plist, uint32_t length, va_list v); - - /** - * Compare two node values - * - * @param node_l left node to compare - * @param node_r rigth node to compare - * @return TRUE is type and value match, FALSE otherwise. - */ - char plist_compare_node_value(plist_t node_l, plist_t node_r); - - #define _PLIST_IS_TYPE(__plist, __plist_type) (__plist && (plist_get_node_type(__plist) == PLIST_##__plist_type)) - - /* Helper macros for the different plist types */ - #define PLIST_IS_BOOLEAN(__plist) _PLIST_IS_TYPE(__plist, BOOLEAN) - #define PLIST_IS_UINT(__plist) _PLIST_IS_TYPE(__plist, UINT) - #define PLIST_IS_REAL(__plist) _PLIST_IS_TYPE(__plist, REAL) - #define PLIST_IS_STRING(__plist) _PLIST_IS_TYPE(__plist, STRING) - #define PLIST_IS_ARRAY(__plist) _PLIST_IS_TYPE(__plist, ARRAY) - #define PLIST_IS_DICT(__plist) _PLIST_IS_TYPE(__plist, DICT) - #define PLIST_IS_DATE(__plist) _PLIST_IS_TYPE(__plist, DATE) - #define PLIST_IS_DATA(__plist) _PLIST_IS_TYPE(__plist, DATA) - #define PLIST_IS_KEY(__plist) _PLIST_IS_TYPE(__plist, KEY) - #define PLIST_IS_UID(__plist) _PLIST_IS_TYPE(__plist, UID) - - /*@}*/ - -#ifdef __cplusplus -} -#endif -#endif diff --git a/lib/plist/ptrarray.c b/lib/plist/ptrarray.c deleted file mode 100755 index eb17d28..0000000 --- a/lib/plist/ptrarray.c +++ /dev/null @@ -1,61 +0,0 @@ -/* - * ptrarray.c - * simple pointer array implementation - * - * Copyright (c) 2011 Nikias Bassen, All Rights Reserved. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ -#include "ptrarray.h" - -ptrarray_t *ptr_array_new(int capacity) -{ - ptrarray_t *pa = (ptrarray_t*)malloc(sizeof(ptrarray_t)); - pa->pdata = (void**)malloc(sizeof(void*) * capacity); - pa->capacity = capacity; - pa->capacity_step = (capacity > 4096) ? 4096 : capacity; - pa->len = 0; - return pa; -} - -void ptr_array_free(ptrarray_t *pa) -{ - if (!pa) return; - if (pa->pdata) { - free(pa->pdata); - } - free(pa); -} - -void ptr_array_add(ptrarray_t *pa, void *data) -{ - if (!pa || !pa->pdata || !data) return; - size_t remaining = pa->capacity-pa->len; - if (remaining == 0) { - pa->pdata = realloc(pa->pdata, sizeof(void*) * (pa->capacity + pa->capacity_step)); - pa->capacity += pa->capacity_step; - } - pa->pdata[pa->len] = data; - pa->len++; -} - -void* ptr_array_index(ptrarray_t *pa, size_t array_index) -{ - if (!pa) return NULL; - if (array_index >= pa->len) { - return NULL; - } - return pa->pdata[array_index]; -} diff --git a/lib/plist/ptrarray.h b/lib/plist/ptrarray.h deleted file mode 100755 index e8a3c88..0000000 --- a/lib/plist/ptrarray.h +++ /dev/null @@ -1,36 +0,0 @@ -/* - * ptrarray.h - * header file for simple pointer array implementation - * - * Copyright (c) 2011 Nikias Bassen, All Rights Reserved. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ -#ifndef PTRARRAY_H -#define PTRARRAY_H -#include - -typedef struct ptrarray_t { - void **pdata; - size_t len; - size_t capacity; - size_t capacity_step; -} ptrarray_t; - -ptrarray_t *ptr_array_new(int capacity); -void ptr_array_free(ptrarray_t *pa); -void ptr_array_add(ptrarray_t *pa, void *data); -void* ptr_array_index(ptrarray_t *pa, size_t index); -#endif diff --git a/lib/plist/strbuf.h b/lib/plist/strbuf.h deleted file mode 100755 index 0d28edf..0000000 --- a/lib/plist/strbuf.h +++ /dev/null @@ -1,34 +0,0 @@ -/* - * strbuf.h - * header file for simple string buffer, using the bytearray as underlying - * structure. - * - * Copyright (c) 2016 Nikias Bassen, All Rights Reserved. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ -#ifndef STRBUF_H -#define STRBUF_H -#include -#include "bytearray.h" - -typedef struct bytearray_t strbuf_t; - -#define str_buf_new(__sz) byte_array_new(__sz) -#define str_buf_free(__ba) byte_array_free(__ba) -#define str_buf_grow(__ba, __am) byte_array_grow(__ba, __am) -#define str_buf_append(__ba, __str, __len) byte_array_append(__ba, (void*)(__str), __len) - -#endif diff --git a/lib/plist/time64.c b/lib/plist/time64.c deleted file mode 100755 index 8c08caf..0000000 --- a/lib/plist/time64.c +++ /dev/null @@ -1,812 +0,0 @@ -/* - -Copyright (c) 2007-2010 Michael G Schwern - -This software originally derived from Paul Sheer's pivotal_gmtime_r.c. - -The MIT License: - -Permission is hereby granted, free of charge, to any person obtaining a copy -of this software and associated documentation files (the "Software"), to deal -in the Software without restriction, including without limitation the rights -to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -copies of the Software, and to permit persons to whom the Software is -furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in -all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN -THE SOFTWARE. - -*/ - -/* - -Programmers who have available to them 64-bit time values as a 'long -long' type can use localtime64_r() and gmtime64_r() which correctly -converts the time even on 32-bit systems. Whether you have 64-bit time -values will depend on the operating system. - -localtime64_r() is a 64-bit equivalent of localtime_r(). - -gmtime64_r() is a 64-bit equivalent of gmtime_r(). - -*/ - -#include -#include -#include -#include -#include -#include -#include "time64.h" -#include "time64_limits.h" - - -static const char days_in_month[2][12] = { - {31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}, - {31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}, -}; - -static const short julian_days_by_month[2][12] = { - {0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334}, - {0, 31, 60, 91, 121, 152, 182, 213, 244, 274, 305, 335}, -}; - -static char wday_name[7][4] = { - "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat" -}; - -static char mon_name[12][4] = { - "Jan", "Feb", "Mar", "Apr", "May", "Jun", - "Jul", "Aug", "Sep", "Oct", "Nov", "Dec" -}; - -static const short length_of_year[2] = { 365, 366 }; - -/* Some numbers relating to the gregorian cycle */ -static const Year years_in_gregorian_cycle = 400; -#define days_in_gregorian_cycle ((365 * 400) + 100 - 4 + 1) -static const Time64_T seconds_in_gregorian_cycle = days_in_gregorian_cycle * 60LL * 60LL * 24LL; - -/* Year range we can trust the time funcitons with */ -#define MAX_SAFE_YEAR 2037 -#define MIN_SAFE_YEAR 1971 - -/* 28 year Julian calendar cycle */ -#define SOLAR_CYCLE_LENGTH 28 - -/* Year cycle from MAX_SAFE_YEAR down. */ -static const short safe_years_high[SOLAR_CYCLE_LENGTH] = { - 2016, 2017, 2018, 2019, - 2020, 2021, 2022, 2023, - 2024, 2025, 2026, 2027, - 2028, 2029, 2030, 2031, - 2032, 2033, 2034, 2035, - 2036, 2037, 2010, 2011, - 2012, 2013, 2014, 2015 -}; - -/* Year cycle from MIN_SAFE_YEAR up */ -static const int safe_years_low[SOLAR_CYCLE_LENGTH] = { - 1996, 1997, 1998, 1971, - 1972, 1973, 1974, 1975, - 1976, 1977, 1978, 1979, - 1980, 1981, 1982, 1983, - 1984, 1985, 1986, 1987, - 1988, 1989, 1990, 1991, - 1992, 1993, 1994, 1995, -}; - -/* This isn't used, but it's handy to look at */ -#if 0 -static const char dow_year_start[SOLAR_CYCLE_LENGTH] = { - 5, 0, 1, 2, /* 0 2016 - 2019 */ - 3, 5, 6, 0, /* 4 */ - 1, 3, 4, 5, /* 8 1996 - 1998, 1971*/ - 6, 1, 2, 3, /* 12 1972 - 1975 */ - 4, 6, 0, 1, /* 16 */ - 2, 4, 5, 6, /* 20 2036, 2037, 2010, 2011 */ - 0, 2, 3, 4 /* 24 2012, 2013, 2014, 2015 */ -}; -#endif - -/* Let's assume people are going to be looking for dates in the future. - Let's provide some cheats so you can skip ahead. - This has a 4x speed boost when near 2008. -*/ -/* Number of days since epoch on Jan 1st, 2008 GMT */ -#define CHEAT_DAYS (1199145600 / 24 / 60 / 60) -#define CHEAT_YEARS 108 - -#define IS_LEAP(n) ((!(((n) + 1900) % 400) || (!(((n) + 1900) % 4) && (((n) + 1900) % 100))) != 0) -#define WRAP(a,b,m) ((a) = ((a) < 0 ) ? ((b)--, (a) + (m)) : (a)) - -#ifdef USE_SYSTEM_LOCALTIME -# define SHOULD_USE_SYSTEM_LOCALTIME(a) ( \ - (a) <= SYSTEM_LOCALTIME_MAX && \ - (a) >= SYSTEM_LOCALTIME_MIN \ -) -#else -# define SHOULD_USE_SYSTEM_LOCALTIME(a) (0) -#endif - -#ifdef USE_SYSTEM_GMTIME -# define SHOULD_USE_SYSTEM_GMTIME(a) ( \ - (a) <= SYSTEM_GMTIME_MAX && \ - (a) >= SYSTEM_GMTIME_MIN \ -) -#else -# define SHOULD_USE_SYSTEM_GMTIME(a) (0) -#endif - -/* Multi varadic macros are a C99 thing, alas */ -#ifdef TIME_64_DEBUG -# define TIME64_TRACE(format) (fprintf(stderr, format)) -# define TIME64_TRACE1(format, var1) (fprintf(stderr, format, var1)) -# define TIME64_TRACE2(format, var1, var2) (fprintf(stderr, format, var1, var2)) -# define TIME64_TRACE3(format, var1, var2, var3) (fprintf(stderr, format, var1, var2, var3)) -#else -# define TIME64_TRACE(format) ((void)0) -# define TIME64_TRACE1(format, var1) ((void)0) -# define TIME64_TRACE2(format, var1, var2) ((void)0) -# define TIME64_TRACE3(format, var1, var2, var3) ((void)0) -#endif - - -static int is_exception_century(Year year) -{ - int is_exception = ((year % 100 == 0) && !(year % 400 == 0)); - TIME64_TRACE1("# is_exception_century: %s\n", is_exception ? "yes" : "no"); - - return(is_exception); -} - - -/* Compare two dates. - The result is like cmp. - Ignores things like gmtoffset and dst -*/ -static int cmp_date( const struct TM* left, const struct tm* right ) { - if( left->tm_year > right->tm_year ) - return 1; - else if( left->tm_year < right->tm_year ) - return -1; - - if( left->tm_mon > right->tm_mon ) - return 1; - else if( left->tm_mon < right->tm_mon ) - return -1; - - if( left->tm_mday > right->tm_mday ) - return 1; - else if( left->tm_mday < right->tm_mday ) - return -1; - - if( left->tm_hour > right->tm_hour ) - return 1; - else if( left->tm_hour < right->tm_hour ) - return -1; - - if( left->tm_min > right->tm_min ) - return 1; - else if( left->tm_min < right->tm_min ) - return -1; - - if( left->tm_sec > right->tm_sec ) - return 1; - else if( left->tm_sec < right->tm_sec ) - return -1; - - return 0; -} - - -/* Check if a date is safely inside a range. - The intention is to check if its a few days inside. -*/ -static int date_in_safe_range( const struct TM* date, const struct tm* min, const struct tm* max ) { - if( cmp_date(date, min) == -1 ) - return 0; - - if( cmp_date(date, max) == 1 ) - return 0; - - return 1; -} - - -/* timegm() is not in the C or POSIX spec, but it is such a useful - extension I would be remiss in leaving it out. Also I need it - for localtime64() -*/ -Time64_T timegm64(const struct TM *date) { - Time64_T days = 0; - Time64_T seconds = 0; - Year year; - Year orig_year = (Year)date->tm_year; - int cycles = 0; - - if( orig_year > 100 ) { - cycles = (orig_year - 100) / 400; - orig_year -= cycles * 400; - days += (Time64_T)cycles * days_in_gregorian_cycle; - } - else if( orig_year < -300 ) { - cycles = (orig_year - 100) / 400; - orig_year -= cycles * 400; - days += (Time64_T)cycles * days_in_gregorian_cycle; - } - TIME64_TRACE3("# timegm/ cycles: %d, days: %lld, orig_year: %lld\n", cycles, days, orig_year); - - if( orig_year > 70 ) { - year = 70; - while( year < orig_year ) { - days += length_of_year[IS_LEAP(year)]; - year++; - } - } - else if ( orig_year < 70 ) { - year = 69; - do { - days -= length_of_year[IS_LEAP(year)]; - year--; - } while( year >= orig_year ); - } - - days += julian_days_by_month[IS_LEAP(orig_year)][date->tm_mon]; - days += date->tm_mday - 1; - - seconds = days * 60 * 60 * 24; - - seconds += date->tm_hour * 60 * 60; - seconds += date->tm_min * 60; - seconds += date->tm_sec; - - return(seconds); -} - - -static int check_tm(struct TM *tm) -{ - /* Don't forget leap seconds */ - assert(tm->tm_sec >= 0); - assert(tm->tm_sec <= 61); - - assert(tm->tm_min >= 0); - assert(tm->tm_min <= 59); - - assert(tm->tm_hour >= 0); - assert(tm->tm_hour <= 23); - - assert(tm->tm_mday >= 1); - assert(tm->tm_mday <= days_in_month[IS_LEAP(tm->tm_year)][tm->tm_mon]); - - assert(tm->tm_mon >= 0); - assert(tm->tm_mon <= 11); - - assert(tm->tm_wday >= 0); - assert(tm->tm_wday <= 6); - - assert(tm->tm_yday >= 0); - assert(tm->tm_yday <= length_of_year[IS_LEAP(tm->tm_year)]); - -#ifdef HAVE_TM_TM_GMTOFF - assert(tm->tm_gmtoff >= -24 * 60 * 60); - assert(tm->tm_gmtoff <= 24 * 60 * 60); -#endif - - return 1; -} - - -/* The exceptional centuries without leap years cause the cycle to - shift by 16 -*/ -static Year cycle_offset(Year year) -{ - const Year start_year = 2000; - Year year_diff = year - start_year; - Year exceptions; - - if( year > start_year ) - year_diff--; - - exceptions = year_diff / 100; - exceptions -= year_diff / 400; - - TIME64_TRACE3("# year: %lld, exceptions: %lld, year_diff: %lld\n", - year, exceptions, year_diff); - - return exceptions * 16; -} - -/* For a given year after 2038, pick the latest possible matching - year in the 28 year calendar cycle. - - A matching year... - 1) Starts on the same day of the week. - 2) Has the same leap year status. - - This is so the calendars match up. - - Also the previous year must match. When doing Jan 1st you might - wind up on Dec 31st the previous year when doing a -UTC time zone. - - Finally, the next year must have the same start day of week. This - is for Dec 31st with a +UTC time zone. - It doesn't need the same leap year status since we only care about - January 1st. -*/ -static int safe_year(const Year year) -{ - int safe_year= (int)year; - Year year_cycle; - - if( year >= MIN_SAFE_YEAR && year <= MAX_SAFE_YEAR ) { - return safe_year; - } - - year_cycle = year + cycle_offset(year); - - /* safe_years_low is off from safe_years_high by 8 years */ - if( year < MIN_SAFE_YEAR ) - year_cycle -= 8; - - /* Change non-leap xx00 years to an equivalent */ - if( is_exception_century(year) ) - year_cycle += 11; - - /* Also xx01 years, since the previous year will be wrong */ - if( is_exception_century(year - 1) ) - year_cycle += 17; - - year_cycle %= SOLAR_CYCLE_LENGTH; - if( year_cycle < 0 ) - year_cycle = SOLAR_CYCLE_LENGTH + year_cycle; - - assert( year_cycle >= 0 ); - assert( year_cycle < SOLAR_CYCLE_LENGTH ); - if( year < MIN_SAFE_YEAR ) - safe_year = safe_years_low[year_cycle]; - else if( year > MAX_SAFE_YEAR ) - safe_year = safe_years_high[year_cycle]; - else - assert(0); - - TIME64_TRACE3("# year: %lld, year_cycle: %lld, safe_year: %d\n", - year, year_cycle, safe_year); - - assert(safe_year <= MAX_SAFE_YEAR && safe_year >= MIN_SAFE_YEAR); - - return safe_year; -} - - -void copy_tm_to_TM64(const struct tm *src, struct TM *dest) { - if( src == NULL ) { - memset(dest, 0, sizeof(*dest)); - } - else { -# ifdef USE_TM64 - dest->tm_sec = src->tm_sec; - dest->tm_min = src->tm_min; - dest->tm_hour = src->tm_hour; - dest->tm_mday = src->tm_mday; - dest->tm_mon = src->tm_mon; - dest->tm_year = (Year)src->tm_year; - dest->tm_wday = src->tm_wday; - dest->tm_yday = src->tm_yday; - dest->tm_isdst = src->tm_isdst; - -# ifdef HAVE_TM_TM_GMTOFF - dest->tm_gmtoff = src->tm_gmtoff; -# endif - -# ifdef HAVE_TM_TM_ZONE - dest->tm_zone = src->tm_zone; -# endif - -# else - /* They're the same type */ - memcpy(dest, src, sizeof(*dest)); -# endif - } -} - - -void copy_TM64_to_tm(const struct TM *src, struct tm *dest) { - if( src == NULL ) { - memset(dest, 0, sizeof(*dest)); - } - else { -# ifdef USE_TM64 - dest->tm_sec = src->tm_sec; - dest->tm_min = src->tm_min; - dest->tm_hour = src->tm_hour; - dest->tm_mday = src->tm_mday; - dest->tm_mon = src->tm_mon; - dest->tm_year = (int)src->tm_year; - dest->tm_wday = src->tm_wday; - dest->tm_yday = src->tm_yday; - dest->tm_isdst = src->tm_isdst; - -# ifdef HAVE_TM_TM_GMTOFF - dest->tm_gmtoff = src->tm_gmtoff; -# endif - -# ifdef HAVE_TM_TM_ZONE - dest->tm_zone = src->tm_zone; -# endif - -# else - /* They're the same type */ - memcpy(dest, src, sizeof(*dest)); -# endif - } -} - - -#ifndef HAVE_LOCALTIME_R -/* Simulate localtime_r() to the best of our ability */ -static struct tm * fake_localtime_r(const time_t *time, struct tm *result) { - const struct tm *static_result = localtime(time); - - assert(result != NULL); - - if( static_result == NULL ) { - memset(result, 0, sizeof(*result)); - return NULL; - } - else { - memcpy(result, static_result, sizeof(*result)); - return result; - } -} -#endif - - -#ifndef HAVE_GMTIME_R -/* Simulate gmtime_r() to the best of our ability */ -static struct tm * fake_gmtime_r(const time_t *time, struct tm *result) { - const struct tm *static_result = gmtime(time); - - assert(result != NULL); - - if( static_result == NULL ) { - memset(result, 0, sizeof(*result)); - return NULL; - } - else { - memcpy(result, static_result, sizeof(*result)); - return result; - } -} -#endif - - -static Time64_T seconds_between_years(Year left_year, Year right_year) { - int increment = (left_year > right_year) ? 1 : -1; - Time64_T seconds = 0; - int cycles; - - if( left_year > 2400 ) { - cycles = (left_year - 2400) / 400; - left_year -= cycles * 400; - seconds += cycles * seconds_in_gregorian_cycle; - } - else if( left_year < 1600 ) { - cycles = (left_year - 1600) / 400; - left_year += cycles * 400; - seconds += cycles * seconds_in_gregorian_cycle; - } - - while( left_year != right_year ) { - seconds += length_of_year[IS_LEAP(right_year - 1900)] * 60 * 60 * 24; - right_year += increment; - } - - return seconds * increment; -} - - -Time64_T mktime64(struct TM *input_date) { - struct tm safe_date; - struct TM date; - Time64_T time; - Year year = input_date->tm_year + 1900; - - if( date_in_safe_range(input_date, &SYSTEM_MKTIME_MIN, &SYSTEM_MKTIME_MAX) ) - { - copy_TM64_to_tm(input_date, &safe_date); - time = (Time64_T)mktime(&safe_date); - - /* Correct the possibly out of bound input date */ - copy_tm_to_TM64(&safe_date, input_date); - return time; - } - - /* Have to make the year safe in date else it won't fit in safe_date */ - date = *input_date; - date.tm_year = safe_year(year) - 1900; - copy_TM64_to_tm(&date, &safe_date); - - time = (Time64_T)mktime(&safe_date); - - /* Correct the user's possibly out of bound input date */ - copy_tm_to_TM64(&safe_date, input_date); - - time += seconds_between_years(year, (Year)(safe_date.tm_year + 1900)); - - return time; -} - - -/* Because I think mktime() is a crappy name */ -Time64_T timelocal64(struct TM *date) { - return mktime64(date); -} - - -struct TM *gmtime64_r (const Time64_T *in_time, struct TM *p) -{ - int v_tm_sec, v_tm_min, v_tm_hour, v_tm_mon, v_tm_wday; - Time64_T v_tm_tday; - int leap; - Time64_T m; - Time64_T time = *in_time; - Year year = 70; - int cycles = 0; - - assert(p != NULL); - - /* Use the system gmtime() if time_t is small enough */ - if( SHOULD_USE_SYSTEM_GMTIME(*in_time) ) { - time_t safe_time = (time_t)*in_time; - struct tm safe_date; - GMTIME_R(&safe_time, &safe_date); - - copy_tm_to_TM64(&safe_date, p); - assert(check_tm(p)); - - return p; - } - -#ifdef HAVE_TM_TM_GMTOFF - p->tm_gmtoff = 0; -#endif - p->tm_isdst = 0; - -#ifdef HAVE_TM_TM_ZONE - p->tm_zone = (char*)"UTC"; -#endif - - v_tm_sec = (int)(time % 60); - time /= 60; - v_tm_min = (int)(time % 60); - time /= 60; - v_tm_hour = (int)(time % 24); - time /= 24; - v_tm_tday = time; - - WRAP (v_tm_sec, v_tm_min, 60); - WRAP (v_tm_min, v_tm_hour, 60); - WRAP (v_tm_hour, v_tm_tday, 24); - - v_tm_wday = (int)((v_tm_tday + 4) % 7); - if (v_tm_wday < 0) - v_tm_wday += 7; - m = v_tm_tday; - - if (m >= CHEAT_DAYS) { - year = CHEAT_YEARS; - m -= CHEAT_DAYS; - } - - if (m >= 0) { - /* Gregorian cycles, this is huge optimization for distant times */ - cycles = (int)(m / (Time64_T) days_in_gregorian_cycle); - if( cycles ) { - m -= (cycles * (Time64_T) days_in_gregorian_cycle); - year += (cycles * years_in_gregorian_cycle); - } - - /* Years */ - leap = IS_LEAP (year); - while (m >= (Time64_T) length_of_year[leap]) { - m -= (Time64_T) length_of_year[leap]; - year++; - leap = IS_LEAP (year); - } - - /* Months */ - v_tm_mon = 0; - while (m >= (Time64_T) days_in_month[leap][v_tm_mon]) { - m -= (Time64_T) days_in_month[leap][v_tm_mon]; - v_tm_mon++; - } - } else { - year--; - - /* Gregorian cycles */ - cycles = (int)((m / (Time64_T) days_in_gregorian_cycle) + 1); - if( cycles ) { - m -= (cycles * (Time64_T) days_in_gregorian_cycle); - year += (cycles * years_in_gregorian_cycle); - } - - /* Years */ - leap = IS_LEAP (year); - while (m < (Time64_T) -length_of_year[leap]) { - m += (Time64_T) length_of_year[leap]; - year--; - leap = IS_LEAP (year); - } - - /* Months */ - v_tm_mon = 11; - while (m < (Time64_T) -days_in_month[leap][v_tm_mon]) { - m += (Time64_T) days_in_month[leap][v_tm_mon]; - v_tm_mon--; - } - m += (Time64_T) days_in_month[leap][v_tm_mon]; - } - - p->tm_year = year; - if( p->tm_year != year ) { -#ifdef EOVERFLOW - errno = EOVERFLOW; -#endif - return NULL; - } - - /* At this point m is less than a year so casting to an int is safe */ - p->tm_mday = (int) m + 1; - p->tm_yday = julian_days_by_month[leap][v_tm_mon] + (int)m; - p->tm_sec = v_tm_sec; - p->tm_min = v_tm_min; - p->tm_hour = v_tm_hour; - p->tm_mon = v_tm_mon; - p->tm_wday = v_tm_wday; - - assert(check_tm(p)); - - return p; -} - - -struct TM *localtime64_r (const Time64_T *time, struct TM *local_tm) -{ - time_t safe_time; - struct tm safe_date; - struct TM gm_tm; - Year orig_year; - int month_diff; - - assert(local_tm != NULL); - - /* Use the system localtime() if time_t is small enough */ - if( SHOULD_USE_SYSTEM_LOCALTIME(*time) ) { - safe_time = (time_t)*time; - - TIME64_TRACE1("Using system localtime for %lld\n", *time); - - LOCALTIME_R(&safe_time, &safe_date); - - copy_tm_to_TM64(&safe_date, local_tm); - assert(check_tm(local_tm)); - - return local_tm; - } - - if( gmtime64_r(time, &gm_tm) == NULL ) { - TIME64_TRACE1("gmtime64_r returned null for %lld\n", *time); - return NULL; - } - - orig_year = gm_tm.tm_year; - - if (gm_tm.tm_year > (2037 - 1900) || - gm_tm.tm_year < (1970 - 1900) - ) - { - TIME64_TRACE1("Mapping tm_year %lld to safe_year\n", (Year)gm_tm.tm_year); - gm_tm.tm_year = safe_year((Year)(gm_tm.tm_year + 1900)) - 1900; - } - - safe_time = (time_t)timegm64(&gm_tm); - if( LOCALTIME_R(&safe_time, &safe_date) == NULL ) { - TIME64_TRACE1("localtime_r(%d) returned NULL\n", (int)safe_time); - return NULL; - } - - copy_tm_to_TM64(&safe_date, local_tm); - - local_tm->tm_year = orig_year; - if( local_tm->tm_year != orig_year ) { - TIME64_TRACE2("tm_year overflow: tm_year %lld, orig_year %lld\n", - (Year)local_tm->tm_year, (Year)orig_year); - -#ifdef EOVERFLOW - errno = EOVERFLOW; -#endif - return NULL; - } - - - month_diff = local_tm->tm_mon - gm_tm.tm_mon; - - /* When localtime is Dec 31st previous year and - gmtime is Jan 1st next year. - */ - if( month_diff == 11 ) { - local_tm->tm_year--; - } - - /* When localtime is Jan 1st, next year and - gmtime is Dec 31st, previous year. - */ - if( month_diff == -11 ) { - local_tm->tm_year++; - } - - /* GMT is Jan 1st, xx01 year, but localtime is still Dec 31st - in a non-leap xx00. There is one point in the cycle - we can't account for which the safe xx00 year is a leap - year. So we need to correct for Dec 31st comming out as - the 366th day of the year. - */ - if( !IS_LEAP(local_tm->tm_year) && local_tm->tm_yday == 365 ) - local_tm->tm_yday--; - - assert(check_tm(local_tm)); - - return local_tm; -} - - -static int valid_tm_wday( const struct TM* date ) { - if( 0 <= date->tm_wday && date->tm_wday <= 6 ) - return 1; - else - return 0; -} - -static int valid_tm_mon( const struct TM* date ) { - if( 0 <= date->tm_mon && date->tm_mon <= 11 ) - return 1; - else - return 0; -} - - -char *asctime64_r( const struct TM* date, char *result ) { - /* I figure everything else can be displayed, even hour 25, but if - these are out of range we walk off the name arrays */ - if( !valid_tm_wday(date) || !valid_tm_mon(date) ) - return NULL; - - sprintf(result, TM64_ASCTIME_FORMAT, - wday_name[date->tm_wday], - mon_name[date->tm_mon], - date->tm_mday, date->tm_hour, - date->tm_min, date->tm_sec, - 1900 + date->tm_year); - - return result; -} - - -char *ctime64_r( const Time64_T* time, char* result ) { - struct TM date; - - localtime64_r( time, &date ); - return asctime64_r( &date, result ); -} - diff --git a/lib/plist/time64.h b/lib/plist/time64.h deleted file mode 100755 index bf174c6..0000000 --- a/lib/plist/time64.h +++ /dev/null @@ -1,81 +0,0 @@ -#ifndef TIME64_H -# define TIME64_H - -#include -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -/* Set our custom types */ -typedef long long Int64; -typedef Int64 Time64_T; -typedef Int64 Year; - - -/* A copy of the tm struct but with a 64 bit year */ -struct TM64 { - int tm_sec; - int tm_min; - int tm_hour; - int tm_mday; - int tm_mon; - Year tm_year; - int tm_wday; - int tm_yday; - int tm_isdst; - -#ifdef HAVE_TM_TM_GMTOFF - long tm_gmtoff; -#endif - -#ifdef HAVE_TM_TM_ZONE - char *tm_zone; -#endif -}; - - -/* Decide which tm struct to use */ -#ifdef USE_TM64 -#define TM TM64 -#else -#define TM tm -#endif - - -/* Declare public functions */ -struct TM *gmtime64_r (const Time64_T *, struct TM *); -struct TM *localtime64_r (const Time64_T *, struct TM *); - -char *asctime64_r (const struct TM *, char *); - -char *ctime64_r (const Time64_T*, char*); - -Time64_T timegm64 (const struct TM *); -Time64_T mktime64 (struct TM *); -Time64_T timelocal64 (struct TM *); - - -/* Not everyone has gm/localtime_r(), provide a replacement */ -#ifdef HAVE_LOCALTIME_R -# define LOCALTIME_R(clock, result) localtime_r(clock, result) -#else -# define LOCALTIME_R(clock, result) fake_localtime_r(clock, result) -#endif -#ifdef HAVE_GMTIME_R -# define GMTIME_R(clock, result) gmtime_r(clock, result) -#else -# define GMTIME_R(clock, result) fake_gmtime_r(clock, result) -#endif - - -/* Use a different asctime format depending on how big the year is */ -#ifdef USE_TM64 - #define TM64_ASCTIME_FORMAT "%.3s %.3s%3d %.2d:%.2d:%.2d %lld\n" -#else - #define TM64_ASCTIME_FORMAT "%.3s %.3s%3d %.2d:%.2d:%.2d %d\n" -#endif - -void copy_tm_to_TM64(const struct tm *src, struct TM *dest); -void copy_TM64_to_tm(const struct TM *src, struct tm *dest); - -#endif diff --git a/lib/plist/time64_limits.h b/lib/plist/time64_limits.h deleted file mode 100755 index 1151cf2..0000000 --- a/lib/plist/time64_limits.h +++ /dev/null @@ -1,97 +0,0 @@ -/* - Maximum and minimum inputs your system's respective time functions - can correctly handle. time64.h will use your system functions if - the input falls inside these ranges and corresponding USE_SYSTEM_* - constant is defined. -*/ - -#ifndef TIME64_LIMITS_H -#define TIME64_LIMITS_H - -#include - -/* Max/min for localtime() */ -#define SYSTEM_LOCALTIME_MAX 2147483647 -#define SYSTEM_LOCALTIME_MIN -2147483647-1 - -/* Max/min for gmtime() */ -#define SYSTEM_GMTIME_MAX 2147483647 -#define SYSTEM_GMTIME_MIN -2147483647-1 - -/* Max/min for mktime() */ -static const struct tm SYSTEM_MKTIME_MAX = { - 7, - 14, - 19, - 18, - 0, - 138, - 1, - 17, - 0 -#ifdef HAVE_TM_TM_GMTOFF - ,-28800 -#endif -#ifdef HAVE_TM_TM_ZONE - ,(char*)"PST" -#endif -}; - -static const struct tm SYSTEM_MKTIME_MIN = { - 52, - 45, - 12, - 13, - 11, - 1, - 5, - 346, - 0 -#ifdef HAVE_TM_TM_GMTOFF - ,-28800 -#endif -#ifdef HAVE_TM_TM_ZONE - ,(char*)"PST" -#endif -}; - -/* Max/min for timegm() */ -#ifdef HAVE_TIMEGM -static const struct tm SYSTEM_TIMEGM_MAX = { - 7, - 14, - 3, - 19, - 0, - 138, - 2, - 18, - 0 - #ifdef HAVE_TM_TM_GMTOFF - ,0 - #endif - #ifdef HAVE_TM_TM_ZONE - ,(char*)"UTC" - #endif -}; - -static const struct tm SYSTEM_TIMEGM_MIN = { - 52, - 45, - 20, - 13, - 11, - 1, - 5, - 346, - 0 - #ifdef HAVE_TM_TM_GMTOFF - ,0 - #endif - #ifdef HAVE_TM_TM_ZONE - ,(char*)"UTC" - #endif -}; -#endif /* HAVE_TIMEGM */ - -#endif /* TIME64_LIMITS_H */ diff --git a/lib/plist/xplist.c b/lib/plist/xplist.c deleted file mode 100755 index 639e044..0000000 --- a/lib/plist/xplist.c +++ /dev/null @@ -1,1438 +0,0 @@ -/* - * xplist.c - * XML plist implementation - * - * Copyright (c) 2010-2017 Nikias Bassen All Rights Reserved. - * Copyright (c) 2010-2015 Martin Szulecki All Rights Reserved. - * Copyright (c) 2008 Jonathan Beck All Rights Reserved. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifdef HAVE_CONFIG_H -#include -#endif - -#ifdef HAVE_STRPTIME -#define _XOPEN_SOURCE 600 -#endif - -#include -#include -#include -#include -#include - -#include -#include -#include - -#include "node.h" -#include "node_list.h" - -#include "plist.h" -#include "base64.h" -#include "strbuf.h" -#include "time64.h" - -#define XPLIST_KEY "key" -#define XPLIST_KEY_LEN 3 -#define XPLIST_FALSE "false" -#define XPLIST_FALSE_LEN 5 -#define XPLIST_TRUE "true" -#define XPLIST_TRUE_LEN 4 -#define XPLIST_INT "integer" -#define XPLIST_INT_LEN 7 -#define XPLIST_REAL "real" -#define XPLIST_REAL_LEN 4 -#define XPLIST_DATE "date" -#define XPLIST_DATE_LEN 4 -#define XPLIST_DATA "data" -#define XPLIST_DATA_LEN 4 -#define XPLIST_STRING "string" -#define XPLIST_STRING_LEN 6 -#define XPLIST_ARRAY "array" -#define XPLIST_ARRAY_LEN 5 -#define XPLIST_DICT "dict" -#define XPLIST_DICT_LEN 4 - -#define MAC_EPOCH 978307200 - -#define MAX_DATA_BYTES_PER_LINE(__i) (((76 - (__i << 3)) >> 2) * 3) - -static const char XML_PLIST_PROLOG[] = "\n\ -\n\ -\n"; -static const char XML_PLIST_EPILOG[] = "\n"; - -#ifdef DEBUG -static int plist_xml_debug = 0; -#define PLIST_XML_ERR(...) if (plist_xml_debug) { fprintf(stderr, "libplist[xmlparser] ERROR: " __VA_ARGS__); } -#else -#define PLIST_XML_ERR(...) -#endif - -void plist_xml_init(void) -{ - /* init XML stuff */ -#ifdef DEBUG - char *env_debug = getenv("PLIST_XML_DEBUG"); - if (env_debug && !strcmp(env_debug, "1")) { - plist_xml_debug = 1; - } -#endif -} - -void plist_xml_deinit(void) -{ - /* deinit XML stuff */ -} - -static size_t dtostr(char *buf, size_t bufsize, double realval) -{ - double f = realval; - double ip = 0.0; - int64_t v; - size_t len; - size_t p; - - f = modf(f, &ip); - len = snprintf(buf, bufsize, "%s%"PRIi64, ((f < 0) && (ip >= 0)) ? "-" : "", (int64_t)ip); - if (len >= bufsize) { - return 0; - } - - if (f < 0) { - f *= -1; - } - f += 0.0000004; - - p = len; - buf[p++] = '.'; - - while (p < bufsize && (p <= len+6)) { - f = modf(f*10, &ip); - v = (int)ip; - buf[p++] = (v + 0x30); - } - buf[p] = '\0'; - return p; -} - -static void node_to_xml(node_t* node, bytearray_t **outbuf, uint32_t depth) -{ - plist_data_t node_data = NULL; - - char isStruct = FALSE; - char tagOpen = FALSE; - - const char *tag = NULL; - size_t tag_len = 0; - char *val = NULL; - size_t val_len = 0; - - uint32_t i = 0; - - if (!node) - return; - - node_data = plist_get_data(node); - - switch (node_data->type) - { - case PLIST_BOOLEAN: - { - if (node_data->boolval) { - tag = XPLIST_TRUE; - tag_len = XPLIST_TRUE_LEN; - } else { - tag = XPLIST_FALSE; - tag_len = XPLIST_FALSE_LEN; - } - } - break; - - case PLIST_UINT: - tag = XPLIST_INT; - tag_len = XPLIST_INT_LEN; - val = (char*)malloc(64); - if (node_data->length == 16) { - val_len = snprintf(val, 64, "%"PRIu64, node_data->intval); - } else { - val_len = snprintf(val, 64, "%"PRIi64, node_data->intval); - } - break; - - case PLIST_REAL: - tag = XPLIST_REAL; - tag_len = XPLIST_REAL_LEN; - val = (char*)malloc(64); - val_len = dtostr(val, 64, node_data->realval); - break; - - case PLIST_STRING: - tag = XPLIST_STRING; - tag_len = XPLIST_STRING_LEN; - /* contents processed directly below */ - break; - - case PLIST_KEY: - tag = XPLIST_KEY; - tag_len = XPLIST_KEY_LEN; - /* contents processed directly below */ - break; - - case PLIST_DATA: - tag = XPLIST_DATA; - tag_len = XPLIST_DATA_LEN; - /* contents processed directly below */ - break; - case PLIST_ARRAY: - tag = XPLIST_ARRAY; - tag_len = XPLIST_ARRAY_LEN; - isStruct = (node->children) ? TRUE : FALSE; - break; - case PLIST_DICT: - tag = XPLIST_DICT; - tag_len = XPLIST_DICT_LEN; - isStruct = (node->children) ? TRUE : FALSE; - break; - case PLIST_DATE: - tag = XPLIST_DATE; - tag_len = XPLIST_DATE_LEN; - { - Time64_T timev = (Time64_T)node_data->realval + MAC_EPOCH; - struct TM _btime; - struct TM *btime = gmtime64_r(&timev, &_btime); - if (btime) { - val = (char*)malloc(24); - memset(val, 0, 24); - struct tm _tmcopy; - copy_TM64_to_tm(btime, &_tmcopy); - val_len = strftime(val, 24, "%Y-%m-%dT%H:%M:%SZ", &_tmcopy); - if (val_len <= 0) { - free (val); - val = NULL; - } - } - } - break; - case PLIST_UID: - tag = XPLIST_DICT; - tag_len = XPLIST_DICT_LEN; - val = (char*)malloc(64); - if (node_data->length == 16) { - val_len = snprintf(val, 64, "%"PRIu64, node_data->intval); - } else { - val_len = snprintf(val, 64, "%"PRIi64, node_data->intval); - } - break; - default: - break; - } - - for (i = 0; i < depth; i++) { - str_buf_append(*outbuf, "\t", 1); - } - - /* append tag */ - str_buf_append(*outbuf, "<", 1); - str_buf_append(*outbuf, tag, tag_len); - if (node_data->type == PLIST_STRING || node_data->type == PLIST_KEY) { - size_t j; - size_t len; - off_t start = 0; - off_t cur = 0; - - str_buf_append(*outbuf, ">", 1); - tagOpen = TRUE; - - /* make sure we convert the following predefined xml entities */ - /* < = < > = > & = & */ - len = node_data->length; - for (j = 0; j < len; j++) { - switch (node_data->strval[j]) { - case '<': - str_buf_append(*outbuf, node_data->strval + start, cur - start); - str_buf_append(*outbuf, "<", 4); - start = cur+1; - break; - case '>': - str_buf_append(*outbuf, node_data->strval + start, cur - start); - str_buf_append(*outbuf, ">", 4); - start = cur+1; - break; - case '&': - str_buf_append(*outbuf, node_data->strval + start, cur - start); - str_buf_append(*outbuf, "&", 5); - start = cur+1; - break; - default: - break; - } - cur++; - } - str_buf_append(*outbuf, node_data->strval + start, cur - start); - } else if (node_data->type == PLIST_DATA) { - str_buf_append(*outbuf, ">", 1); - tagOpen = TRUE; - str_buf_append(*outbuf, "\n", 1); - if (node_data->length > 0) { - uint32_t j = 0; - uint32_t indent = (depth > 8) ? 8 : depth; - uint32_t maxread = MAX_DATA_BYTES_PER_LINE(indent); - size_t count = 0; - size_t amount = (node_data->length / 3 * 4) + 4 + (((node_data->length / maxread) + 1) * (indent+1)); - if ((*outbuf)->len + amount > (*outbuf)->capacity) { - str_buf_grow(*outbuf, amount); - } - while (j < node_data->length) { - for (i = 0; i < indent; i++) { - str_buf_append(*outbuf, "\t", 1); - } - count = (node_data->length-j < maxread) ? node_data->length-j : maxread; - assert((*outbuf)->len + count < (*outbuf)->capacity); - (*outbuf)->len += base64encode((char*)(*outbuf)->data + (*outbuf)->len, node_data->buff + j, count); - str_buf_append(*outbuf, "\n", 1); - j+=count; - } - } - for (i = 0; i < depth; i++) { - str_buf_append(*outbuf, "\t", 1); - } - } else if (node_data->type == PLIST_UID) { - /* special case for UID nodes: create a DICT */ - str_buf_append(*outbuf, ">", 1); - tagOpen = TRUE; - str_buf_append(*outbuf, "\n", 1); - - /* add CF$UID key */ - for (i = 0; i < depth+1; i++) { - str_buf_append(*outbuf, "\t", 1); - } - str_buf_append(*outbuf, "CF$UID", 17); - str_buf_append(*outbuf, "\n", 1); - - /* add UID value */ - for (i = 0; i < depth+1; i++) { - str_buf_append(*outbuf, "\t", 1); - } - str_buf_append(*outbuf, "", 9); - str_buf_append(*outbuf, val, val_len); - str_buf_append(*outbuf, "", 10); - str_buf_append(*outbuf, "\n", 1); - - for (i = 0; i < depth; i++) { - str_buf_append(*outbuf, "\t", 1); - } - } else if (val) { - str_buf_append(*outbuf, ">", 1); - tagOpen = TRUE; - str_buf_append(*outbuf, val, val_len); - } else if (isStruct) { - tagOpen = TRUE; - str_buf_append(*outbuf, ">", 1); - } else { - tagOpen = FALSE; - str_buf_append(*outbuf, "/>", 2); - } - free(val); - - if (isStruct) { - /* add newline for structured types */ - str_buf_append(*outbuf, "\n", 1); - - /* add child nodes */ - if (node_data->type == PLIST_DICT && node->children) { - assert((node->children->count % 2) == 0); - } - node_t *ch; - for (ch = node_first_child(node); ch; ch = node_next_sibling(ch)) { - node_to_xml(ch, outbuf, depth+1); - } - - /* fix indent for structured types */ - for (i = 0; i < depth; i++) { - str_buf_append(*outbuf, "\t", 1); - } - } - - if (tagOpen) { - /* add closing tag */ - str_buf_append(*outbuf, "", 1); - } - str_buf_append(*outbuf, "\n", 1); - - return; -} - -static void parse_date(const char *strval, struct TM *btime) -{ - if (!btime) return; - memset(btime, 0, sizeof(struct tm)); - if (!strval) return; -#ifdef HAVE_STRPTIME - strptime((char*)strval, "%Y-%m-%dT%H:%M:%SZ", btime); -#else -#ifdef USE_TM64 - #define PLIST_SSCANF_FORMAT "%lld-%d-%dT%d:%d:%dZ" -#else - #define PLIST_SSCANF_FORMAT "%d-%d-%dT%d:%d:%dZ" -#endif - sscanf(strval, PLIST_SSCANF_FORMAT, &btime->tm_year, &btime->tm_mon, &btime->tm_mday, &btime->tm_hour, &btime->tm_min, &btime->tm_sec); - btime->tm_year-=1900; - btime->tm_mon--; -#endif - btime->tm_isdst=0; -} - -#define PO10i_LIMIT (INT64_MAX/10) - -/* based on https://stackoverflow.com/a/4143288 */ -static int num_digits_i(int64_t i) -{ - int n; - int64_t po10; - n=1; - if (i < 0) { - i = -i; - n++; - } - po10=10; - while (i>=po10) { - n++; - if (po10 > PO10i_LIMIT) break; - po10*=10; - } - return n; -} - -#define PO10u_LIMIT (UINT64_MAX/10) - -/* based on https://stackoverflow.com/a/4143288 */ -static int num_digits_u(uint64_t i) -{ - int n; - uint64_t po10; - n=1; - po10=10; - while (i>=po10) { - n++; - if (po10 > PO10u_LIMIT) break; - po10*=10; - } - return n; -} - -static void node_estimate_size(node_t *node, uint64_t *size, uint32_t depth) -{ - plist_data_t data; - if (!node) { - return; - } - data = plist_get_data(node); - if (node->children) { - node_t *ch; - for (ch = node_first_child(node); ch; ch = node_next_sibling(ch)) { - node_estimate_size(ch, size, depth + 1); - } - switch (data->type) { - case PLIST_DICT: - *size += (XPLIST_DICT_LEN << 1) + 7; - break; - case PLIST_ARRAY: - *size += (XPLIST_ARRAY_LEN << 1) + 7; - break; - default: - break; - } - *size += (depth << 1); - } else { - uint32_t indent = (depth > 8) ? 8 : depth; - switch (data->type) { - case PLIST_DATA: { - uint32_t req_lines = (data->length / MAX_DATA_BYTES_PER_LINE(indent)) + 1; - uint32_t b64len = data->length + (data->length / 3); - b64len += b64len % 4; - *size += b64len; - *size += (XPLIST_DATA_LEN << 1) + 5 + (indent+1) * (req_lines+1) + 1; - } break; - case PLIST_STRING: - *size += data->length; - *size += (XPLIST_STRING_LEN << 1) + 6; - break; - case PLIST_KEY: - *size += data->length; - *size += (XPLIST_KEY_LEN << 1) + 6; - break; - case PLIST_UINT: - if (data->length == 16) { - *size += num_digits_u(data->intval); - } else { - *size += num_digits_i((int64_t)data->intval); - } - *size += (XPLIST_INT_LEN << 1) + 6; - break; - case PLIST_REAL: - *size += num_digits_i((int64_t)data->realval) + 7; - *size += (XPLIST_REAL_LEN << 1) + 6; - break; - case PLIST_DATE: - *size += 20; /* YYYY-MM-DDThh:mm:ssZ */ - *size += (XPLIST_DATE_LEN << 1) + 6; - break; - case PLIST_BOOLEAN: - *size += ((data->boolval) ? XPLIST_TRUE_LEN : XPLIST_FALSE_LEN) + 4; - break; - case PLIST_DICT: - *size += XPLIST_DICT_LEN + 4; /* */ - break; - case PLIST_ARRAY: - *size += XPLIST_ARRAY_LEN + 4; /* */ - break; - case PLIST_UID: - *size += num_digits_i((int64_t)data->intval); - *size += (XPLIST_DICT_LEN << 1) + 7; - *size += indent + ((indent+1) << 1); - *size += 18; /* CF$UID */ - *size += (XPLIST_INT_LEN << 1) + 6; - break; - default: - break; - } - *size += indent; - } -} - -PLIST_API void plist_to_xml(plist_t plist, char **plist_xml, uint32_t * length) -{ - uint64_t size = 0; - node_estimate_size(plist, &size, 0); - size += sizeof(XML_PLIST_PROLOG) + sizeof(XML_PLIST_EPILOG) - 1; - - strbuf_t *outbuf = str_buf_new(size); - - str_buf_append(outbuf, XML_PLIST_PROLOG, sizeof(XML_PLIST_PROLOG)-1); - - node_to_xml(plist, &outbuf, 0); - - str_buf_append(outbuf, XML_PLIST_EPILOG, sizeof(XML_PLIST_EPILOG)); - - *plist_xml = outbuf->data; - *length = outbuf->len - 1; - - outbuf->data = NULL; - str_buf_free(outbuf); -} - -struct _parse_ctx { - const char *pos; - const char *end; - int err; -}; -typedef struct _parse_ctx* parse_ctx; - -static void parse_skip_ws(parse_ctx ctx) -{ - while (ctx->pos < ctx->end && ((*(ctx->pos) == ' ') || (*(ctx->pos) == '\t') || (*(ctx->pos) == '\r') || (*(ctx->pos) == '\n'))) { - ctx->pos++; - } -} - -static void find_char(parse_ctx ctx, char c, int skip_quotes) -{ - while (ctx->pos < ctx->end && (*(ctx->pos) != c)) { - if (skip_quotes && (c != '"') && (*(ctx->pos) == '"')) { - ctx->pos++; - find_char(ctx, '"', 0); - if (ctx->pos >= ctx->end) { - PLIST_XML_ERR("EOF while looking for matching double quote\n"); - return; - } - if (*(ctx->pos) != '"') { - PLIST_XML_ERR("Unmatched double quote\n"); - return; - } - } - ctx->pos++; - } -} - -static void find_str(parse_ctx ctx, const char *str, size_t len, int skip_quotes) -{ - while (ctx->pos < (ctx->end - len)) { - if (!strncmp(ctx->pos, str, len)) { - break; - } - if (skip_quotes && (*(ctx->pos) == '"')) { - ctx->pos++; - find_char(ctx, '"', 0); - if (ctx->pos >= ctx->end) { - PLIST_XML_ERR("EOF while looking for matching double quote\n"); - return; - } - if (*(ctx->pos) != '"') { - PLIST_XML_ERR("Unmatched double quote\n"); - return; - } - } - ctx->pos++; - } -} - -static void find_next(parse_ctx ctx, const char *nextchars, int numchars, int skip_quotes) -{ - int i = 0; - while (ctx->pos < ctx->end) { - if (skip_quotes && (*(ctx->pos) == '"')) { - ctx->pos++; - find_char(ctx, '"', 0); - if (ctx->pos >= ctx->end) { - PLIST_XML_ERR("EOF while looking for matching double quote\n"); - return; - } - if (*(ctx->pos) != '"') { - PLIST_XML_ERR("Unmatched double quote\n"); - return; - } - } - for (i = 0; i < numchars; i++) { - if (*(ctx->pos) == nextchars[i]) { - return; - } - } - ctx->pos++; - } -} - -typedef struct { - const char *begin; - size_t length; - int is_cdata; - void *next; -} text_part_t; - -static text_part_t* text_part_init(text_part_t* part, const char *begin, size_t length, int is_cdata) -{ - part->begin = begin; - part->length = length; - part->is_cdata = is_cdata; - part->next = NULL; - return part; -} - -static void text_parts_free(text_part_t *tp) -{ - while (tp) { - text_part_t *tmp = tp; - tp = tp->next; - free(tmp); - } -} - -static text_part_t* text_part_append(text_part_t* parts, const char *begin, size_t length, int is_cdata) -{ - text_part_t* newpart = malloc(sizeof(text_part_t)); - assert(newpart); - parts->next = text_part_init(newpart, begin, length, is_cdata); - return newpart; -} - -static text_part_t* get_text_parts(parse_ctx ctx, const char* tag, size_t tag_len, int skip_ws, text_part_t *parts) -{ - const char *p = NULL; - const char *q = NULL; - text_part_t *last = NULL; - - if (skip_ws) { - parse_skip_ws(ctx); - } - do { - p = ctx->pos; - find_char(ctx, '<', 0); - if (ctx->pos >= ctx->end || *ctx->pos != '<') { - PLIST_XML_ERR("EOF while looking for closing tag\n"); - ctx->err++; - return NULL; - } - q = ctx->pos; - ctx->pos++; - if (ctx->pos >= ctx->end) { - PLIST_XML_ERR("EOF while parsing '%s'\n", p); - ctx->err++; - return NULL; - } - if (*ctx->pos == '!') { - ctx->pos++; - if (ctx->pos >= ctx->end-1) { - PLIST_XML_ERR("EOF while parsing err++; - return NULL; - } - if (*ctx->pos == '-' && *(ctx->pos+1) == '-') { - if (last) { - last = text_part_append(last, p, q-p, 0); - } else if (parts) { - last = text_part_init(parts, p, q-p, 0); - } - ctx->pos += 2; - find_str(ctx, "-->", 3, 0); - if (ctx->pos > ctx->end-3 || strncmp(ctx->pos, "-->", 3) != 0) { - PLIST_XML_ERR("EOF while looking for end of comment\n"); - ctx->err++; - return NULL; - } - ctx->pos += 3; - } else if (*ctx->pos == '[') { - ctx->pos++; - if (ctx->pos >= ctx->end - 8) { - PLIST_XML_ERR("EOF while parsing <[ tag\n"); - ctx->err++; - return NULL; - } - if (strncmp(ctx->pos, "CDATA[", 6) == 0) { - if (q-p > 0) { - if (last) { - last = text_part_append(last, p, q-p, 0); - } else if (parts) { - last = text_part_init(parts, p, q-p, 0); - } - } - ctx->pos+=6; - p = ctx->pos; - find_str(ctx, "]]>", 3, 0); - if (ctx->pos > ctx->end-3 || strncmp(ctx->pos, "]]>", 3) != 0) { - PLIST_XML_ERR("EOF while looking for end of CDATA block\n"); - ctx->err++; - return NULL; - } - q = ctx->pos; - if (last) { - last = text_part_append(last, p, q-p, 1); - } else if (parts) { - last = text_part_init(parts, p, q-p, 1); - } - ctx->pos += 3; - } else { - p = ctx->pos; - find_next(ctx, " \r\n\t>", 5, 1); - PLIST_XML_ERR("Invalid special tag <[%.*s> encountered inside <%s> tag\n", (int)(ctx->pos - p), p, tag); - ctx->err++; - return NULL; - } - } else { - p = ctx->pos; - find_next(ctx, " \r\n\t>", 5, 1); - PLIST_XML_ERR("Invalid special tag encountered inside <%s> tag\n", (int)(ctx->pos - p), p, tag); - ctx->err++; - return NULL; - } - } else if (*ctx->pos == '/') { - break; - } else { - p = ctx->pos; - find_next(ctx, " \r\n\t>", 5, 1); - PLIST_XML_ERR("Invalid tag <%.*s> encountered inside <%s> tag\n", (int)(ctx->pos - p), p, tag); - ctx->err++; - return NULL; - } - } while (1); - ctx->pos++; - if (ctx->pos >= ctx->end-tag_len || strncmp(ctx->pos, tag, tag_len)) { - PLIST_XML_ERR("EOF or end tag mismatch\n"); - ctx->err++; - return NULL; - } - ctx->pos+=tag_len; - parse_skip_ws(ctx); - if (ctx->pos >= ctx->end) { - PLIST_XML_ERR("EOF while parsing closing tag\n"); - ctx->err++; - return NULL; - } else if (*ctx->pos != '>') { - PLIST_XML_ERR("Invalid closing tag; expected '>', found '%c'\n", *ctx->pos); - ctx->err++; - return NULL; - } - ctx->pos++; - - if (q-p > 0) { - if (last) { - last = text_part_append(last, p, q-p, 0); - } else if (parts) { - last = text_part_init(parts, p, q-p, 0); - } - } - return parts; -} - -static int unescape_entities(char *str, size_t *length) -{ - size_t i = 0; - size_t len = *length; - while (len > 0 && i < len-1) { - if (str[i] == '&') { - char *entp = str + i + 1; - while (i < len && str[i] != ';') { - i++; - } - if (i >= len) { - PLIST_XML_ERR("Invalid entity sequence encountered (missing terminating ';')\n"); - return -1; - } - if (str+i >= entp+1) { - int entlen = str+i - entp; - int bytelen = 1; - if (!strncmp(entp, "amp", 3)) { - /* the '&' is already there */ - } else if (!strncmp(entp, "apos", 4)) { - *(entp-1) = '\''; - } else if (!strncmp(entp, "quot", 4)) { - *(entp-1) = '"'; - } else if (!strncmp(entp, "lt", 2)) { - *(entp-1) = '<'; - } else if (!strncmp(entp, "gt", 2)) { - *(entp-1) = '>'; - } else if (*entp == '#') { - /* numerical character reference */ - uint64_t val = 0; - char* ep = NULL; - if (entlen > 8) { - PLIST_XML_ERR("Invalid numerical character reference encountered, sequence too long: &%.*s;\n", entlen, entp); - return -1; - } - if (*(entp+1) == 'x' || *(entp+1) == 'X') { - if (entlen < 3) { - PLIST_XML_ERR("Invalid numerical character reference encountered, sequence too short: &%.*s;\n", entlen, entp); - return -1; - } - val = strtoull(entp+2, &ep, 16); - } else { - if (entlen < 2) { - PLIST_XML_ERR("Invalid numerical character reference encountered, sequence too short: &%.*s;\n", entlen, entp); - return -1; - } - val = strtoull(entp+1, &ep, 10); - } - if (val == 0 || val > 0x10FFFF || ep-entp != entlen) { - PLIST_XML_ERR("Invalid numerical character reference found: &%.*s;\n", entlen, entp); - return -1; - } - /* convert to UTF8 */ - if (val >= 0x10000) { - /* four bytes */ - *(entp-1) = (char)(0xF0 + ((val >> 18) & 0x7)); - *(entp+0) = (char)(0x80 + ((val >> 12) & 0x3F)); - *(entp+1) = (char)(0x80 + ((val >> 6) & 0x3F)); - *(entp+2) = (char)(0x80 + (val & 0x3F)); - entp+=3; - bytelen = 4; - } else if (val >= 0x800) { - /* three bytes */ - *(entp-1) = (char)(0xE0 + ((val >> 12) & 0xF)); - *(entp+0) = (char)(0x80 + ((val >> 6) & 0x3F)); - *(entp+1) = (char)(0x80 + (val & 0x3F)); - entp+=2; - bytelen = 3; - } else if (val >= 0x80) { - /* two bytes */ - *(entp-1) = (char)(0xC0 + ((val >> 6) & 0x1F)); - *(entp+0) = (char)(0x80 + (val & 0x3F)); - entp++; - bytelen = 2; - } else { - /* one byte */ - *(entp-1) = (char)(val & 0x7F); - } - } else { - PLIST_XML_ERR("Invalid entity encountered: &%.*s;\n", entlen, entp); - return -1; - } - memmove(entp, str+i+1, len - i); - i -= entlen+1 - bytelen; - len -= entlen+2 - bytelen; - continue; - } else { - PLIST_XML_ERR("Invalid empty entity sequence &;\n"); - return -1; - } - } - i++; - } - *length = len; - return 0; -} - -static char* text_parts_get_content(text_part_t *tp, int unesc_entities, size_t *length, int *requires_free) -{ - char *str = NULL; - size_t total_length = 0; - - if (!tp) { - return NULL; - } - char *p; - if (requires_free && !tp->next) { - if (tp->is_cdata || !unesc_entities) { - *requires_free = 0; - if (length) { - *length = tp->length; - } - return (char*)tp->begin; - } - } - text_part_t *tmp = tp; - while (tp && tp->begin) { - total_length += tp->length; - tp = tp->next; - } - str = malloc(total_length + 1); - assert(str); - p = str; - tp = tmp; - while (tp && tp->begin) { - size_t len = tp->length; - strncpy(p, tp->begin, len); - p[len] = '\0'; - if (!tp->is_cdata && unesc_entities) { - if (unescape_entities(p, &len) < 0) { - free(str); - return NULL; - } - } - p += len; - tp = tp->next; - } - *p = '\0'; - if (length) { - *length = p - str; - } - if (requires_free) { - *requires_free = 1; - } - return str; -} - -static void node_from_xml(parse_ctx ctx, plist_t *plist) -{ - char *tag = NULL; - char *keyname = NULL; - plist_t subnode = NULL; - const char *p = NULL; - plist_t parent = NULL; - int has_content = 0; - - struct node_path_item { - const char *type; - void *prev; - }; - struct node_path_item* node_path = NULL; - - while (ctx->pos < ctx->end && !ctx->err) { - parse_skip_ws(ctx); - if (ctx->pos >= ctx->end) { - break; - } - if (*ctx->pos != '<') { - p = ctx->pos; - find_next(ctx, " \t\r\n", 4, 0); - PLIST_XML_ERR("Expected: opening tag, found: %.*s\n", (int)(ctx->pos - p), p); - ctx->err++; - goto err_out; - } - ctx->pos++; - if (ctx->pos >= ctx->end) { - PLIST_XML_ERR("EOF while parsing tag\n"); - ctx->err++; - goto err_out; - } - - if (*(ctx->pos) == '?') { - find_str(ctx, "?>", 2, 1); - if (ctx->pos > ctx->end-2) { - PLIST_XML_ERR("EOF while looking for err++; - goto err_out; - } - if (strncmp(ctx->pos, "?>", 2)) { - PLIST_XML_ERR("Couldn't find err++; - goto err_out; - } - ctx->pos += 2; - continue; - } else if (*(ctx->pos) == '!') { - /* comment or DTD */ - if (((ctx->end - ctx->pos) > 3) && !strncmp(ctx->pos, "!--", 3)) { - ctx->pos += 3; - find_str(ctx,"-->", 3, 0); - if (ctx->pos > ctx->end-3 || strncmp(ctx->pos, "-->", 3)) { - PLIST_XML_ERR("Couldn't find end of comment\n"); - ctx->err++; - goto err_out; - } - ctx->pos+=3; - } else if (((ctx->end - ctx->pos) > 8) && !strncmp(ctx->pos, "!DOCTYPE", 8)) { - int embedded_dtd = 0; - ctx->pos+=8; - while (ctx->pos < ctx->end) { - find_next(ctx, " \t\r\n[>", 6, 1); - if (ctx->pos >= ctx->end) { - PLIST_XML_ERR("EOF while parsing !DOCTYPE\n"); - ctx->err++; - goto err_out; - } - if (*ctx->pos == '[') { - embedded_dtd = 1; - break; - } else if (*ctx->pos == '>') { - /* end of DOCTYPE found already */ - ctx->pos++; - break; - } else { - parse_skip_ws(ctx); - } - } - if (embedded_dtd) { - find_str(ctx, "]>", 2, 1); - if (ctx->pos > ctx->end-2 || strncmp(ctx->pos, "]>", 2)) { - PLIST_XML_ERR("Couldn't find end of DOCTYPE\n"); - ctx->err++; - goto err_out; - } - ctx->pos += 2; - } - } else { - p = ctx->pos; - find_next(ctx, " \r\n\t>", 5, 1); - PLIST_XML_ERR("Invalid or incomplete special tag <%.*s> encountered\n", (int)(ctx->pos - p), p); - ctx->err++; - goto err_out; - } - continue; - } else { - int is_empty = 0; - int closing_tag = 0; - p = ctx->pos; - find_next(ctx," \r\n\t<>", 6, 0); - if (ctx->pos >= ctx->end) { - PLIST_XML_ERR("Unexpected EOF while parsing XML\n"); - ctx->err++; - goto err_out; - } - int taglen = ctx->pos - p; - tag = malloc(taglen + 1); - strncpy(tag, p, taglen); - tag[taglen] = '\0'; - if (*ctx->pos != '>') { - find_next(ctx, "<>", 2, 1); - } - if (ctx->pos >= ctx->end) { - PLIST_XML_ERR("Unexpected EOF while parsing XML\n"); - ctx->err++; - goto err_out; - } - if (*ctx->pos != '>') { - PLIST_XML_ERR("Missing '>' for tag <%s\n", tag); - ctx->err++; - goto err_out; - } - if (*(ctx->pos-1) == '/') { - int idx = ctx->pos - p - 1; - if (idx < taglen) - tag[idx] = '\0'; - is_empty = 1; - } - ctx->pos++; - if (!strcmp(tag, "plist")) { - free(tag); - tag = NULL; - has_content = 0; - - if (!node_path && *plist) { - /* we don't allow another top-level */ - break; - } - if (is_empty) { - PLIST_XML_ERR("Empty plist tag\n"); - ctx->err++; - goto err_out; - } - - struct node_path_item *path_item = malloc(sizeof(struct node_path_item)); - if (!path_item) { - PLIST_XML_ERR("out of memory when allocating node path item\n"); - ctx->err++; - goto err_out; - } - path_item->type = "plist"; - path_item->prev = node_path; - node_path = path_item; - - continue; - } else if (!strcmp(tag, "/plist")) { - if (!has_content) { - PLIST_XML_ERR("encountered empty plist tag\n"); - ctx->err++; - goto err_out; - } - if (!node_path) { - PLIST_XML_ERR("node path is empty while trying to match closing tag with opening tag\n"); - ctx->err++; - goto err_out; - } - if (strcmp(node_path->type, tag+1) != 0) { - PLIST_XML_ERR("mismatching closing tag <%s> found for opening tag <%s>\n", tag, node_path->type); - ctx->err++; - goto err_out; - } - struct node_path_item *path_item = node_path; - node_path = node_path->prev; - free(path_item); - - free(tag); - tag = NULL; - - continue; - } - - plist_data_t data = plist_new_plist_data(); - subnode = plist_new_node(data); - has_content = 1; - - if (!strcmp(tag, XPLIST_DICT)) { - data->type = PLIST_DICT; - } else if (!strcmp(tag, XPLIST_ARRAY)) { - data->type = PLIST_ARRAY; - } else if (!strcmp(tag, XPLIST_INT)) { - if (!is_empty) { - text_part_t first_part = { NULL, 0, 0, NULL }; - text_part_t *tp = get_text_parts(ctx, tag, taglen, 1, &first_part); - if (!tp) { - PLIST_XML_ERR("Could not parse text content for '%s' node\n", tag); - text_parts_free(first_part.next); - ctx->err++; - goto err_out; - } - if (tp->begin) { - int requires_free = 0; - char *str_content = text_parts_get_content(tp, 0, NULL, &requires_free); - if (!str_content) { - PLIST_XML_ERR("Could not get text content for '%s' node\n", tag); - text_parts_free(first_part.next); - ctx->err++; - goto err_out; - } - char *str = str_content; - int is_negative = 0; - if ((str[0] == '-') || (str[0] == '+')) { - if (str[0] == '-') { - is_negative = 1; - } - str++; - } - data->intval = strtoull((char*)str, NULL, 0); - if (is_negative || (data->intval <= INT64_MAX)) { - uint64_t v = data->intval; - if (is_negative) { - v = -v; - } - data->intval = v; - data->length = 8; - } else { - data->length = 16; - } - if (requires_free) { - free(str_content); - } - } else { - is_empty = 1; - } - text_parts_free(tp->next); - } - if (is_empty) { - data->intval = 0; - data->length = 8; - } - data->type = PLIST_UINT; - } else if (!strcmp(tag, XPLIST_REAL)) { - if (!is_empty) { - text_part_t first_part = { NULL, 0, 0, NULL }; - text_part_t *tp = get_text_parts(ctx, tag, taglen, 1, &first_part); - if (!tp) { - PLIST_XML_ERR("Could not parse text content for '%s' node\n", tag); - text_parts_free(first_part.next); - ctx->err++; - goto err_out; - } - if (tp->begin) { - int requires_free = 0; - char *str_content = text_parts_get_content(tp, 0, NULL, &requires_free); - if (!str_content) { - PLIST_XML_ERR("Could not get text content for '%s' node\n", tag); - text_parts_free(first_part.next); - ctx->err++; - goto err_out; - } - data->realval = atof(str_content); - if (requires_free) { - free(str_content); - } - } - text_parts_free(tp->next); - } - data->type = PLIST_REAL; - data->length = 8; - } else if (!strcmp(tag, XPLIST_TRUE)) { - if (!is_empty) { - get_text_parts(ctx, tag, taglen, 1, NULL); - } - data->type = PLIST_BOOLEAN; - data->boolval = 1; - data->length = 1; - } else if (!strcmp(tag, XPLIST_FALSE)) { - if (!is_empty) { - get_text_parts(ctx, tag, taglen, 1, NULL); - } - data->type = PLIST_BOOLEAN; - data->boolval = 0; - data->length = 1; - } else if (!strcmp(tag, XPLIST_STRING) || !strcmp(tag, XPLIST_KEY)) { - if (!is_empty) { - text_part_t first_part = { NULL, 0, 0, NULL }; - text_part_t *tp = get_text_parts(ctx, tag, taglen, 0, &first_part); - char *str = NULL; - size_t length = 0; - if (!tp) { - PLIST_XML_ERR("Could not parse text content for '%s' node\n", tag); - text_parts_free(first_part.next); - ctx->err++; - goto err_out; - } - str = text_parts_get_content(tp, 1, &length, NULL); - text_parts_free(first_part.next); - if (!str) { - PLIST_XML_ERR("Could not get text content for '%s' node\n", tag); - ctx->err++; - goto err_out; - } - if (!strcmp(tag, "key") && !keyname && parent && (plist_get_node_type(parent) == PLIST_DICT)) { - keyname = str; - free(tag); - tag = NULL; - plist_free(subnode); - subnode = NULL; - continue; - } else { - data->strval = str; - data->length = length; - } - } else { - data->strval = strdup(""); - data->length = 0; - } - data->type = PLIST_STRING; - } else if (!strcmp(tag, XPLIST_DATA)) { - if (!is_empty) { - text_part_t first_part = { NULL, 0, 0, NULL }; - text_part_t *tp = get_text_parts(ctx, tag, taglen, 1, &first_part); - if (!tp) { - PLIST_XML_ERR("Could not parse text content for '%s' node\n", tag); - text_parts_free(first_part.next); - ctx->err++; - goto err_out; - } - if (tp->begin) { - int requires_free = 0; - char *str_content = text_parts_get_content(tp, 0, NULL, &requires_free); - if (!str_content) { - PLIST_XML_ERR("Could not get text content for '%s' node\n", tag); - text_parts_free(first_part.next); - ctx->err++; - goto err_out; - } - size_t size = tp->length; - if (size > 0) { - data->buff = base64decode(str_content, &size); - data->length = size; - } - - if (requires_free) { - free(str_content); - } - } - text_parts_free(tp->next); - } - data->type = PLIST_DATA; - } else if (!strcmp(tag, XPLIST_DATE)) { - if (!is_empty) { - text_part_t first_part = { NULL, 0, 0, NULL }; - text_part_t *tp = get_text_parts(ctx, tag, taglen, 1, &first_part); - if (!tp) { - PLIST_XML_ERR("Could not parse text content for '%s' node\n", tag); - text_parts_free(first_part.next); - ctx->err++; - goto err_out; - } - Time64_T timev = 0; - if (tp->begin) { - int requires_free = 0; - size_t length = 0; - char *str_content = text_parts_get_content(tp, 0, &length, &requires_free); - if (!str_content) { - PLIST_XML_ERR("Could not get text content for '%s' node\n", tag); - text_parts_free(first_part.next); - ctx->err++; - goto err_out; - } - - if ((length >= 11) && (length < 32)) { - /* we need to copy here and 0-terminate because sscanf will read the entire string (whole rest of XML data) which can be huge */ - char strval[32]; - struct TM btime; - strncpy(strval, str_content, length); - strval[tp->length] = '\0'; - parse_date(strval, &btime); - timev = timegm64(&btime); - } else { - PLIST_XML_ERR("Invalid text content in date node\n"); - } - if (requires_free) { - free(str_content); - } - } - text_parts_free(tp->next); - data->realval = (double)(timev - MAC_EPOCH); - } - data->length = sizeof(double); - data->type = PLIST_DATE; - } else if (tag[0] == '/') { - closing_tag = 1; - } else { - PLIST_XML_ERR("Unexpected tag <%s%s> encountered\n", tag, (is_empty) ? "/" : ""); - ctx->pos = ctx->end; - ctx->err++; - goto err_out; - } - if (subnode && !closing_tag) { - if (!*plist) { - /* first node, make this node the parent node */ - *plist = subnode; - if (data->type != PLIST_DICT && data->type != PLIST_ARRAY) { - /* if the first node is not a structered node, we're done */ - subnode = NULL; - goto err_out; - } - parent = subnode; - } else if (parent) { - switch (plist_get_node_type(parent)) { - case PLIST_DICT: - if (!keyname) { - PLIST_XML_ERR("missing key name while adding dict item\n"); - ctx->err++; - goto err_out; - } - plist_dict_set_item(parent, keyname, subnode); - break; - case PLIST_ARRAY: - plist_array_append_item(parent, subnode); - break; - default: - /* should not happen */ - PLIST_XML_ERR("parent is not a structured node\n"); - ctx->err++; - goto err_out; - } - } - if (!is_empty && (data->type == PLIST_DICT || data->type == PLIST_ARRAY)) { - struct node_path_item *path_item = malloc(sizeof(struct node_path_item)); - if (!path_item) { - PLIST_XML_ERR("out of memory when allocating node path item\n"); - ctx->err++; - goto err_out; - } - path_item->type = (data->type == PLIST_DICT) ? XPLIST_DICT : XPLIST_ARRAY; - path_item->prev = node_path; - node_path = path_item; - - parent = subnode; - } - subnode = NULL; - } else if (closing_tag) { - if (!node_path) { - PLIST_XML_ERR("node path is empty while trying to match closing tag with opening tag\n"); - ctx->err++; - goto err_out; - } - if (strcmp(node_path->type, tag+1) != 0) { - PLIST_XML_ERR("unexpected %s found (for opening %s)\n", tag, node_path->type); - ctx->err++; - goto err_out; - } - struct node_path_item *path_item = node_path; - node_path = node_path->prev; - free(path_item); - - parent = ((node_t*)parent)->parent; - if (!parent) { - goto err_out; - } - } - - free(tag); - tag = NULL; - free(keyname); - keyname = NULL; - plist_free(subnode); - subnode = NULL; - } - } - - if (node_path) { - PLIST_XML_ERR("EOF encountered while was expected\n", node_path->type); - ctx->err++; - } - -err_out: - free(tag); - free(keyname); - plist_free(subnode); - - /* clean up node_path if required */ - while (node_path) { - struct node_path_item *path_item = node_path; - node_path = path_item->prev; - free(path_item); - } - - if (ctx->err) { - plist_free(*plist); - *plist = NULL; - } -} - -PLIST_API void plist_from_xml(const char *plist_xml, uint32_t length, plist_t * plist) -{ - if (!plist_xml || (length == 0)) { - *plist = NULL; - return; - } - - struct _parse_ctx ctx = { plist_xml, plist_xml + length, 0 }; - - node_from_xml(&ctx, plist); -} diff --git a/lib/raop_handlers.h b/lib/raop_handlers.h index 16214e1..104b1c4 100755 --- a/lib/raop_handlers.h +++ b/lib/raop_handlers.h @@ -15,11 +15,11 @@ /* This file should be only included from raop.c as it defines static handler * functions and depends on raop internals */ -#include "plist/plist/plist.h" #include "dnssdint.h" #include "utils.h" #include #include +#include typedef void (*raop_handler_t)(raop_conn_t *, http_request_t *, http_response_t *, char **, int *); @@ -169,7 +169,7 @@ raop_handler_pairsetup(raop_conn_t *conn, http_request_t *request, http_response_t *response, char **response_data, int *response_datalen) { - unsigned char public_key[32]; + unsigned char public_key[ED25519_KEY_SIZE]; const char *data; int datalen; @@ -198,8 +198,8 @@ raop_handler_pairverify(raop_conn_t *conn, if (pairing_session_check_handshake_status(conn->pairing)) { return; } - unsigned char public_key[32]; - unsigned char signature[64]; + unsigned char public_key[X25519_KEY_SIZE]; + unsigned char signature[PAIRING_SIG_SIZE]; const unsigned char *data; int datalen; @@ -210,12 +210,12 @@ raop_handler_pairverify(raop_conn_t *conn, } switch (data[0]) { case 1: - if (datalen != 4 + 32 + 32) { + if (datalen != 4 + X25519_KEY_SIZE + X25519_KEY_SIZE) { logger_log(conn->raop->logger, LOGGER_ERR, "Invalid pair-verify data"); return; } /* We can fall through these errors, the result will just be garbage... */ - if (pairing_session_handshake(conn->pairing, data + 4, data + 4 + 32)) { + if (pairing_session_handshake(conn->pairing, data + 4, data + 4 + X25519_KEY_SIZE)) { logger_log(conn->raop->logger, LOGGER_ERR, "Error initializing pair-verify handshake"); } if (pairing_session_get_public_key(conn->pairing, public_key)) { @@ -233,7 +233,7 @@ raop_handler_pairverify(raop_conn_t *conn, } break; case 0: - if (datalen != 4 + 64) { + if (datalen != 4 + PAIRING_SIG_SIZE) { logger_log(conn->raop->logger, LOGGER_ERR, "Invalid pair-verify data"); return; } @@ -363,7 +363,7 @@ raop_handler_setup(raop_conn_t *conn, // ekey is 72 bytes, aeskey is 16 bytes int ret = fairplay_decrypt(conn->fairplay, (unsigned char*) ekey, aeskey); logger_log(conn->raop->logger, LOGGER_DEBUG, "fairplay_decrypt ret = %d", ret); - unsigned char ecdh_secret[32]; + unsigned char ecdh_secret[X25519_KEY_SIZE]; pairing_get_ecdh_secret_key(conn->pairing, ecdh_secret); // Time port @@ -478,12 +478,11 @@ raop_handler_get_parameter(raop_conn_t *conn, if (!strcmp(content_type, "text/parameters")) { const char *current = data; - while (current) { + while (current && (datalen - (current - data) > 0)) { const char *next; - int handled = 0; /* This is a bit ugly, but seems to be how airport works too */ - if (!strncmp(current, "volume\r\n", 8)) { + if ((datalen - (current - data) >= 8) && !strncmp(current, "volume\r\n", 8)) { const char volume[] = "volume: 0.0\r\n"; http_response_add_header(response, "Content-Type", "text/parameters"); @@ -491,15 +490,18 @@ raop_handler_get_parameter(raop_conn_t *conn, if (*response_data) { *response_datalen = strlen(*response_data); } - handled = 1; + return; } - next = strstr(current, "\r\n"); - if (next && !handled) { - logger_log(conn->raop->logger, LOGGER_WARNING, - "Found an unknown parameter: %.*s", (next - current), current); - current = next + 2; - } else if (next) { + for (next = current ; (datalen - (next - data) > 0) ; ++next) + if (*next == '\r') + break; + + if ((datalen - (next - data) >= 2) && !strncmp(next, "\r\n", 2)) { + if ((next - current) > 0) { + logger_log(conn->raop->logger, LOGGER_WARNING, + "Found an unknown parameter: %.*s", (next - current), current); + } current = next + 2; } else { current = NULL; @@ -524,11 +526,11 @@ raop_handler_set_parameter(raop_conn_t *conn, datastr = calloc(1, datalen+1); if (data && datastr && conn->raop_rtp) { memcpy(datastr, data, datalen); - if (!strncmp(datastr, "volume: ", 8)) { + if ((datalen >= 8) && !strncmp(datastr, "volume: ", 8)) { float vol = 0.0; sscanf(datastr+8, "%f", &vol); raop_rtp_set_volume(conn->raop_rtp, vol); - } else if (!strncmp(datastr, "progress: ", 10)) { + } else if ((datalen >= 10) && !strncmp(datastr, "progress: ", 10)) { unsigned int start, curr, end; sscanf(datastr+10, "%u/%u/%u", &start, &curr, &end); raop_rtp_set_progress(conn->raop_rtp, start, curr, end); diff --git a/lib/raop_ntp.c b/lib/raop_ntp.c index 214d5cd..2aadde0 100644 --- a/lib/raop_ntp.c +++ b/lib/raop_ntp.c @@ -202,7 +202,7 @@ raop_ntp_init_socket(raop_ntp_t *raop_ntp, int use_ipv6) // We're calling recvfrom without knowing whether there is any data, so we need a timeout struct timeval tv; tv.tv_sec = 0; - tv.tv_usec = 3000; + tv.tv_usec = 300000; if (setsockopt(tsock, SOL_SOCKET, SO_RCVTIMEO, &tv, sizeof(tv)) < 0) { goto sockets_cleanup; } @@ -219,6 +219,23 @@ raop_ntp_init_socket(raop_ntp_t *raop_ntp, int use_ipv6) return -1; } +static void +raop_ntp_flush_socket(int fd) +{ + int bytes_available = 0; + while (ioctl(fd, FIONREAD, &bytes_available) == 0 && bytes_available > 0) + { + // We are guaranteed that we won't block, because bytes are available. + // Read 1 byte. Extra bytes in the datagram will be discarded. + char c; + int result = recvfrom(fd, &c, sizeof(c), 0, NULL, NULL); + if (result < 0) + { + break; + } + } +} + static THREAD_RETVAL raop_ntp_thread(void *arg) { @@ -240,6 +257,9 @@ raop_ntp_thread(void *arg) } MUTEX_UNLOCK(raop_ntp->run_mutex); + // Flush the socket in case a super delayed response arrived or something + raop_ntp_flush_socket(raop_ntp->tsock); + // Send request uint64_t send_time = raop_ntp_get_local_time(raop_ntp); byteutils_put_ntp_timestamp(request, 24, send_time); @@ -248,60 +268,59 @@ raop_ntp_thread(void *arg) logger_log(raop_ntp->logger, LOGGER_DEBUG, "raop_ntp send_len = %d", send_len); if (send_len < 0) { logger_log(raop_ntp->logger, LOGGER_ERR, "raop_ntp error sending request"); - break; + } else { + // Read response + response_len = recvfrom(raop_ntp->tsock, (char *)response, sizeof(response), 0, + (struct sockaddr *) &raop_ntp->remote_saddr, &raop_ntp->remote_saddr_len); + if (response_len < 0) { + logger_log(raop_ntp->logger, LOGGER_ERR, "raop_ntp receive timeout"); + } else { + logger_log(raop_ntp->logger, LOGGER_DEBUG, "raop_ntp receive time type_t packetlen = %d", response_len); + + int64_t t3 = (int64_t) raop_ntp_get_local_time(raop_ntp); + // Local time of the client when the NTP request packet leaves the client + int64_t t0 = (int64_t) byteutils_get_ntp_timestamp(response, 8); + // Local time of the server when the NTP request packet arrives at the server + int64_t t1 = (int64_t) byteutils_get_ntp_timestamp(response, 16); + // Local time of the server when the response message leaves the server + int64_t t2 = (int64_t) byteutils_get_ntp_timestamp(response, 24); + + // The iOS device sends its time in micro seconds relative to an arbitrary Epoch (the last boot). + // For a little bonus confusion, they add SECONDS_FROM_1900_TO_1970 * 1000000 us. + // This means we have to expect some rather huge offset, but its growth or shrink over time should be small. + + raop_ntp->data_index = (raop_ntp->data_index + 1) % RAOP_NTP_DATA_COUNT; + raop_ntp->data[raop_ntp->data_index].time = t3; + raop_ntp->data[raop_ntp->data_index].offset = ((t1 - t0) + (t2 - t3)) / 2; + raop_ntp->data[raop_ntp->data_index].delay = ((t3 - t0) - (t2 - t1)); + raop_ntp->data[raop_ntp->data_index].dispersion = RAOP_NTP_R_RHO + RAOP_NTP_S_RHO + (t3 - t0) * RAOP_NTP_PHI_PPM / 1000000u; + + // Sort by delay + memcpy(data_sorted, raop_ntp->data, sizeof(data_sorted)); + qsort(data_sorted, RAOP_NTP_DATA_COUNT, sizeof(data_sorted[0]), raop_ntp_compare); + + uint64_t dispersion = 0ull; + int64_t offset = data_sorted[0].offset; + int64_t delay = data_sorted[RAOP_NTP_DATA_COUNT - 1].delay; + + // Calculate dispersion + for(int i = 0; i < RAOP_NTP_DATA_COUNT; ++i) { + unsigned long long disp = raop_ntp->data[i].dispersion + (t3 - raop_ntp->data[i].time) * RAOP_NTP_PHI_PPM / 1000000u; + dispersion += disp / two_pow_n[i]; + } + + MUTEX_LOCK(raop_ntp->sync_params_mutex); + + int64_t correction = offset - raop_ntp->sync_offset; + raop_ntp->sync_offset = offset; + raop_ntp->sync_dispersion = dispersion; + raop_ntp->sync_delay = delay; + MUTEX_UNLOCK(raop_ntp->sync_params_mutex); + + logger_log(raop_ntp->logger, LOGGER_DEBUG, "raop_ntp sync correction = %lld", correction); + } } - // Read response - response_len = recvfrom(raop_ntp->tsock, (char *)response, sizeof(response), 0, - (struct sockaddr *) &raop_ntp->remote_saddr, &raop_ntp->remote_saddr_len); - if (response_len < 0) { - logger_log(raop_ntp->logger, LOGGER_ERR, "raop_ntp receive timeout"); - break; - } - logger_log(raop_ntp->logger, LOGGER_DEBUG, "raop_ntp receive time type_t packetlen = %d", response_len); - - int64_t t3 = (int64_t) raop_ntp_get_local_time(raop_ntp); - // Local time of the client when the NTP request packet leaves the client - int64_t t0 = (int64_t) byteutils_get_ntp_timestamp(response, 8); - // Local time of the server when the NTP request packet arrives at the server - int64_t t1 = (int64_t) byteutils_get_ntp_timestamp(response, 16); - // Local time of the server when the response message leaves the server - int64_t t2 = (int64_t) byteutils_get_ntp_timestamp(response, 24); - - // The iOS device sends its time in micro seconds relative to an arbitrary Epoch (the last boot). - // For a little bonus confusion, they add SECONDS_FROM_1900_TO_1970 * 1000000 us. - // This means we have to expect some rather huge offset, but its growth or shrink over time should be small. - - raop_ntp->data_index = (raop_ntp->data_index + 1) % RAOP_NTP_DATA_COUNT; - raop_ntp->data[raop_ntp->data_index].time = t3; - raop_ntp->data[raop_ntp->data_index].offset = ((t1 - t0) + (t2 - t3)) / 2; - raop_ntp->data[raop_ntp->data_index].delay = ((t3 - t0) - (t2 - t1)); - raop_ntp->data[raop_ntp->data_index].dispersion = RAOP_NTP_R_RHO + RAOP_NTP_S_RHO + (t3 - t0) * RAOP_NTP_PHI_PPM / 1000000u; - - // Sort by delay - memcpy(data_sorted, raop_ntp->data, sizeof(data_sorted)); - qsort(data_sorted, RAOP_NTP_DATA_COUNT, sizeof(data_sorted[0]), raop_ntp_compare); - - uint64_t dispersion = 0ull; - int64_t offset = data_sorted[0].offset; - int64_t delay = data_sorted[RAOP_NTP_DATA_COUNT - 1].delay; - - // Calculate dispersion - for(int i = 0; i < RAOP_NTP_DATA_COUNT; ++i) { - unsigned long long disp = raop_ntp->data[i].dispersion + (t3 - raop_ntp->data[i].time) * RAOP_NTP_PHI_PPM / 1000000u; - dispersion += disp / two_pow_n[i]; - } - - MUTEX_LOCK(raop_ntp->sync_params_mutex); - - int64_t correction = offset - raop_ntp->sync_offset; - raop_ntp->sync_offset = offset; - raop_ntp->sync_dispersion = dispersion; - raop_ntp->sync_delay = delay; - MUTEX_UNLOCK(raop_ntp->sync_params_mutex); - - logger_log(raop_ntp->logger, LOGGER_DEBUG, "raop_ntp sync correction = %lld", correction); - // Sleep for 3 seconds struct timeval now; struct timespec wait_time; @@ -443,4 +462,4 @@ uint64_t raop_ntp_convert_local_time(raop_ntp_t *raop_ntp, uint64_t local_time) uint64_t offset = raop_ntp->sync_offset; MUTEX_UNLOCK(raop_ntp->sync_params_mutex); return (uint64_t) ((int64_t) local_time) + ((int64_t) offset); -} \ No newline at end of file +} diff --git a/lib/raop_rtp_mirror.c b/lib/raop_rtp_mirror.c index 8ccdcda..2040d7e 100755 --- a/lib/raop_rtp_mirror.c +++ b/lib/raop_rtp_mirror.c @@ -20,6 +20,7 @@ #include #include #include +#include #include "raop.h" #include "netutils.h" @@ -218,7 +219,23 @@ raop_rtp_mirror_thread(void *arg) logger_log(raop_rtp_mirror->logger, LOGGER_ERR, "raop_rtp_mirror could not set stream socket timeout %d %s", errno, strerror(errno)); break; } - + int option; + option = 1; + if (setsockopt(stream_fd, SOL_SOCKET, SO_KEEPALIVE, &option, sizeof(option)) < 0) { + logger_log(raop_rtp_mirror->logger, LOGGER_WARNING, "raop_rtp_mirror could not set stream socket keepalive %d %s", errno, strerror(errno)); + } + option = 60; + if (setsockopt(stream_fd, SOL_TCP, TCP_KEEPIDLE, &option, sizeof(option)) < 0) { + logger_log(raop_rtp_mirror->logger, LOGGER_WARNING, "raop_rtp_mirror could not set stream socket keepalive time %d %s", errno, strerror(errno)); + } + option = 10; + if (setsockopt(stream_fd, SOL_TCP, TCP_KEEPINTVL, &option, sizeof(option)) < 0) { + logger_log(raop_rtp_mirror->logger, LOGGER_WARNING, "raop_rtp_mirror could not set stream socket keepalive interval %d %s", errno, strerror(errno)); + } + option = 6; + if (setsockopt(stream_fd, SOL_TCP, TCP_KEEPCNT, &option, sizeof(option)) < 0) { + logger_log(raop_rtp_mirror->logger, LOGGER_WARNING, "raop_rtp_mirror could not set stream socket keepalive probes %d %s", errno, strerror(errno)); + } readstart = 0; }