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[winpr,crypto] use size_t as length for md[45]

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This commit is contained in:
Armin Novak
2026-02-24 09:02:39 +01:00
parent f06c066f0a
commit 7c0a0c903b
4 changed files with 16 additions and 16 deletions
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14
winpr/libwinpr/crypto/md4.c
View File

@@ -96,7 +96,7 @@ static inline winpr_MD4_u32plus H(winpr_MD4_u32plus x, winpr_MD4_u32plus y, winp
* This processes one or more 64-byte data blocks, but does NOT update the bit
* counters. There are no alignment requirements.
*/
static const void* body(WINPR_MD4_CTX* ctx, const void* data, unsigned long size)
static const void* body(WINPR_MD4_CTX* ctx, const void* data, size_t size)
{
const winpr_MD4_u32plus ac1 = 0x5a827999;
const winpr_MD4_u32plus ac2 = 0x6ed9eba1;
@@ -196,18 +196,18 @@ void winpr_MD4_Init(WINPR_MD4_CTX* ctx)
ctx->hi = 0;
}
void winpr_MD4_Update(WINPR_MD4_CTX* ctx, const void* data, unsigned long size)
void winpr_MD4_Update(WINPR_MD4_CTX* ctx, const void* data, size_t size)
{
winpr_MD4_u32plus saved_lo = ctx->lo;
if ((ctx->lo = (saved_lo + size) & 0x1fffffff) < saved_lo)
ctx->hi++;
ctx->hi += size >> 29;
unsigned long used = saved_lo & 0x3f;
size_t used = saved_lo & 0x3f;
if (used)
{
unsigned long available = 64 - used;
size_t available = 64 - used;
if (size < available)
{
@@ -223,7 +223,7 @@ void winpr_MD4_Update(WINPR_MD4_CTX* ctx, const void* data, unsigned long size)
if (size >= 64)
{
data = body(ctx, data, size & ~(unsigned long)0x3f);
data = body(ctx, data, size & ~(size_t)0x3f);
size &= 0x3f;
}
@@ -240,11 +240,11 @@ static inline void mdOUT(unsigned char* dst, winpr_MD4_u32plus src)
void winpr_MD4_Final(unsigned char* result, WINPR_MD4_CTX* ctx)
{
unsigned long used = ctx->lo & 0x3f;
size_t used = ctx->lo & 0x3f;
ctx->buffer[used++] = 0x80;
unsigned long available = 64 - used;
size_t available = 64 - used;
if (available < 8)
{

2
winpr/libwinpr/crypto/md4.h
View File

@@ -40,7 +40,7 @@ typedef struct
} WINPR_MD4_CTX;
extern void winpr_MD4_Init(WINPR_MD4_CTX* ctx);
extern void winpr_MD4_Update(WINPR_MD4_CTX* ctx, const void* data, unsigned long size);
extern void winpr_MD4_Update(WINPR_MD4_CTX* ctx, const void* data, size_t size);
extern void winpr_MD4_Final(unsigned char* result, WINPR_MD4_CTX* ctx);
#endif

14
winpr/libwinpr/crypto/md5.c
View File

@@ -106,7 +106,7 @@ static inline winpr_MD5_u32plus I(winpr_MD5_u32plus x, winpr_MD5_u32plus y, winp
* This processes one or more 64-byte data blocks, but does NOT update the bit
* counters. There are no alignment requirements.
*/
static const void* body(WINPR_MD5_CTX* ctx, const void* data, unsigned long size)
static const void* body(WINPR_MD5_CTX* ctx, const void* data, size_t size)
{
const unsigned char* ptr = (const unsigned char*)data;
@@ -221,18 +221,18 @@ void winpr_MD5_Init(WINPR_MD5_CTX* ctx)
ctx->hi = 0;
}
void winpr_MD5_Update(WINPR_MD5_CTX* ctx, const void* data, unsigned long size)
void winpr_MD5_Update(WINPR_MD5_CTX* ctx, const void* data, size_t size)
{
winpr_MD5_u32plus saved_lo = ctx->lo;
if ((ctx->lo = (saved_lo + size) & 0x1fffffff) < saved_lo)
ctx->hi++;
ctx->hi += size >> 29;
unsigned long used = saved_lo & 0x3f;
size_t used = saved_lo & 0x3f;
if (used)
{
unsigned long available = 64 - used;
size_t available = 64 - used;
if (size < available)
{
@@ -248,7 +248,7 @@ void winpr_MD5_Update(WINPR_MD5_CTX* ctx, const void* data, unsigned long size)
if (size >= 64)
{
data = body(ctx, data, size & ~(unsigned long)0x3f);
data = body(ctx, data, size & ~(size_t)0x3f);
size &= 0x3f;
}
@@ -265,11 +265,11 @@ static inline void mdOUT(unsigned char* dst, winpr_MD5_u32plus src)
void winpr_MD5_Final(unsigned char* result, WINPR_MD5_CTX* ctx)
{
unsigned long used = ctx->lo & 0x3f;
size_t used = ctx->lo & 0x3f;
ctx->buffer[used++] = 0x80;
unsigned long available = 64 - used;
size_t available = 64 - used;
if (available < 8)
{

2
winpr/libwinpr/crypto/md5.h
View File

@@ -42,7 +42,7 @@ typedef struct
} WINPR_MD5_CTX;
extern void winpr_MD5_Init(WINPR_MD5_CTX* ctx);
extern void winpr_MD5_Update(WINPR_MD5_CTX* ctx, const void* data, unsigned long size);
extern void winpr_MD5_Update(WINPR_MD5_CTX* ctx, const void* data, size_t size);
extern void winpr_MD5_Final(unsigned char* result, WINPR_MD5_CTX* ctx);
#endif