mirror of
https://github.com/morgan9e/FreeRDP
synced 2026-04-16 01:14:26 +09:00
03a9ca80c8
* Added hidden transport dump and replay options * Added settings to enable transport dump and replay * Added check in freerdp_connect to skip authentication on dump replay * Fixed proxy issues * Proper shutdown handling * Uninitialized variables * Skip proxy-client channels, initialize from peer channels and config * Filter static channels like dynamic ones * Added proxy module filtering from config data (channels, input, ...) * Removed oboslete proxy decoding related files * Added defines for RDPECAM channel * Added proxy config options: * VideoRedirection * CameraRedirection * Fixed duplicate channel free
123 lines
3.5 KiB
C
123 lines
3.5 KiB
C
/**
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* FreeRDP: A Remote Desktop Protocol Implementation
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* FreeRDP Proxy Server
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*
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* Copyright 2019 Mati Shabtay <matishabtay@gmail.com>
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* Copyright 2019 Kobi Mizrachi <kmizrachi18@gmail.com>
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* Copyright 2019 Idan Freiberg <speidy@gmail.com>
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef FREERDP_SERVER_PROXY_PFCONTEXT_H
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#define FREERDP_SERVER_PROXY_PFCONTEXT_H
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#include <freerdp/freerdp.h>
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#include <freerdp/channels/wtsvc.h>
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#include <freerdp/server/proxy/proxy_config.h>
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#define PROXY_SESSION_ID_LENGTH 32
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typedef struct proxy_data proxyData;
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typedef struct proxy_module proxyModule;
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typedef struct channel_data_event_info proxyChannelDataEventInfo;
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/**
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* Wraps rdpContext and holds the state for the proxy's server.
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*/
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struct p_server_context
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{
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rdpContext context;
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proxyData* pdata;
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HANDLE vcm;
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HANDLE dynvcReady;
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};
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typedef struct p_server_context pServerContext;
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/**
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* Wraps rdpContext and holds the state for the proxy's client.
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*/
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typedef struct p_client_context pClientContext;
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struct p_client_context
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{
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rdpContext context;
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proxyData* pdata;
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/*
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* In a case when freerdp_connect fails,
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* Used for NLA fallback feature, to check if the server should close the connection.
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* When it is set to TRUE, proxy's client knows it shouldn't signal the server thread to
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* closed the connection when pf_client_post_disconnect is called, because it is trying to
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* connect reconnect without NLA. It must be set to TRUE before the first try, and to FALSE
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* after the connection fully established, to ensure graceful shutdown of the connection
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* when it will be closed.
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*/
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BOOL allow_next_conn_failure;
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BOOL connected; /* Set after client post_connect. */
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pReceiveChannelData client_receive_channel_data_original;
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wQueue* cached_server_channel_data;
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BOOL (*sendChannelData)(pClientContext* pc, const proxyChannelDataEventInfo* ev);
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/* X509 specific */
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char* remote_hostname;
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wStream* remote_pem;
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UINT16 remote_port;
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UINT32 remote_flags;
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BOOL input_state_sync_pending;
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UINT32 input_state;
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};
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/**
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* Holds data common to both sides of a proxy's session.
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*/
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struct proxy_data
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{
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proxyModule* module;
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const proxyConfig* config;
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pServerContext* ps;
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pClientContext* pc;
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HANDLE abort_event;
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HANDLE client_thread;
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HANDLE gfx_server_ready;
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char session_id[PROXY_SESSION_ID_LENGTH + 1];
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/* used to external modules to store per-session info */
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wHashTable* modules_info;
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psPeerReceiveChannelData server_receive_channel_data_original;
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};
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BOOL pf_context_copy_settings(rdpSettings* dst, const rdpSettings* src);
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BOOL pf_context_init_server_context(freerdp_peer* client);
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pClientContext* pf_context_create_client_context(rdpSettings* clientSettings);
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proxyData* proxy_data_new(void);
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void proxy_data_set_client_context(proxyData* pdata, pClientContext* context);
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void proxy_data_set_server_context(proxyData* pdata, pServerContext* context);
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void proxy_data_free(proxyData* pdata);
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BOOL proxy_data_shall_disconnect(proxyData* pdata);
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void proxy_data_abort_connect(proxyData* pdata);
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#endif /* FREERDP_SERVER_PROXY_PFCONTEXT_H */
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