107 lines
3.8 KiB
C
107 lines
3.8 KiB
C
/**
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* FreeRDP: A Remote Desktop Protocol Implementation
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* Request To Send (RTS) PDUs
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*
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* Copyright 2012 Marc-Andre Moreau <marcandre.moreau@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_LIB_CORE_GATEWAY_RTS_H
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#define FREERDP_LIB_CORE_GATEWAY_RTS_H
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#include <freerdp/config.h>
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#include <winpr/stream.h>
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#include <freerdp/api.h>
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#include <freerdp/types.h>
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#include <freerdp/log.h>
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#include "rpc.h"
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#define RTS_FLAG_NONE 0x0000
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#define RTS_FLAG_PING 0x0001
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#define RTS_FLAG_OTHER_CMD 0x0002
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#define RTS_FLAG_RECYCLE_CHANNEL 0x0004
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#define RTS_FLAG_IN_CHANNEL 0x0008
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#define RTS_FLAG_OUT_CHANNEL 0x0010
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#define RTS_FLAG_EOF 0x0020
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#define RTS_FLAG_ECHO 0x0040
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#define RTS_CMD_RECEIVE_WINDOW_SIZE 0x00000000
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#define RTS_CMD_FLOW_CONTROL_ACK 0x00000001
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#define RTS_CMD_CONNECTION_TIMEOUT 0x00000002
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#define RTS_CMD_COOKIE 0x00000003
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#define RTS_CMD_CHANNEL_LIFETIME 0x00000004
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#define RTS_CMD_CLIENT_KEEPALIVE 0x00000005
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#define RTS_CMD_VERSION 0x00000006
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#define RTS_CMD_EMPTY 0x00000007
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#define RTS_CMD_PADDING 0x00000008
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#define RTS_CMD_NEGATIVE_ANCE 0x00000009
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#define RTS_CMD_ANCE 0x0000000A
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#define RTS_CMD_CLIENT_ADDRESS 0x0000000B
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#define RTS_CMD_ASSOCIATION_GROUP_ID 0x0000000C
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#define RTS_CMD_DESTINATION 0x0000000D
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#define RTS_CMD_PING_TRAFFIC_SENT_NOTIFY 0x0000000E
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#define RTS_CMD_LAST_ID 0x0000000F
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#define RTS_CMD_RECEIVE_WINDOW_SIZE_LENGTH 0x00000004
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#define RTS_CMD_FLOW_CONTROL_ACK_LENGTH 0x00000018
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#define RTS_CMD_CONNECTION_TIMEOUT_LENGTH 0x00000004
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#define RTS_CMD_COOKIE_LENGTH 0x00000010
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#define RTS_CMD_CHANNEL_LIFETIME_LENGTH 0x00000004
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#define RTS_CMD_CLIENT_KEEPALIVE_LENGTH 0x00000004
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#define RTS_CMD_VERSION_LENGTH 0x00000004
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#define RTS_CMD_EMPTY_LENGTH 0x00000000
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#define RTS_CMD_PADDING_LENGTH 0x00000000 /* variable-size */
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#define RTS_CMD_NEGATIVE_ANCE_LENGTH 0x00000000
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#define RTS_CMD_ANCE_LENGTH 0x00000000
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#define RTS_CMD_CLIENT_ADDRESS_LENGTH 0x00000000 /* variable-size */
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#define RTS_CMD_ASSOCIATION_GROUP_ID_LENGTH 0x00000010
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#define RTS_CMD_DESTINATION_LENGTH 0x00000004
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#define RTS_CMD_PING_TRAFFIC_SENT_NOTIFY_LENGTH 0x00000004
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#define FDClient 0x00000000
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#define FDInProxy 0x00000001
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#define FDServer 0x00000002
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#define FDOutProxy 0x00000003
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FREERDP_LOCAL void rts_generate_cookie(BYTE* cookie);
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FREERDP_LOCAL BOOL rts_write_pdu_auth3(wStream* s, const rpcconn_rpc_auth_3_hdr_t* auth);
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FREERDP_LOCAL BOOL rts_write_pdu_bind(wStream* s, const rpcconn_bind_hdr_t* bind);
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FREERDP_LOCAL BOOL rts_read_pdu_header(wStream* s, rpcconn_hdr_t* header);
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FREERDP_LOCAL void rts_free_pdu_header(rpcconn_hdr_t* header, BOOL allocated);
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FREERDP_LOCAL BOOL rts_read_common_pdu_header(wStream* s, rpcconn_common_hdr_t* header);
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FREERDP_LOCAL BOOL rts_command_length(UINT32 CommandType, wStream* s, size_t* length);
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FREERDP_LOCAL BOOL rts_send_CONN_A1_pdu(rdpRpc* rpc);
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FREERDP_LOCAL BOOL rts_recv_CONN_A3_pdu(rdpRpc* rpc, wStream* buffer);
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FREERDP_LOCAL BOOL rts_send_CONN_B1_pdu(rdpRpc* rpc);
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FREERDP_LOCAL BOOL rts_recv_CONN_C2_pdu(rdpRpc* rpc, wStream* buffer);
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FREERDP_LOCAL BOOL rts_send_OUT_R1_A3_pdu(rdpRpc* rpc);
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FREERDP_LOCAL BOOL rts_send_flow_control_ack_pdu(rdpRpc* rpc);
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FREERDP_LOCAL BOOL rts_recv_out_of_sequence_pdu(rdpRpc* rpc, wStream* buffer,
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const rpcconn_hdr_t* header);
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#endif /* FREERDP_LIB_CORE_GATEWAY_RTS_H */
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