示例#1
0
文件: rts.c 项目: AMV007/FreeRDP
int rts_send_OUT_R2_C1_pdu(rdpRpc* rpc)
{
	int status;
	BYTE* buffer;
	rpcconn_rts_hdr_t header;
	RpcOutChannel* nextOutChannel = rpc->VirtualConnection->NonDefaultOutChannel;

	rts_pdu_header_init(&header);
	header.frag_length = 24;
	header.Flags = RTS_FLAG_PING;
	header.NumberOfCommands = 1;

	WLog_DBG(TAG, "Sending OUT_R2/C1 RTS PDU");

	buffer = (BYTE*) malloc(header.frag_length);

	if (!buffer)
		return -1;

	CopyMemory(buffer, ((BYTE*) &header), 20); /* RTS Header (20 bytes) */
	rts_empty_command_write(&buffer[20]); /* Empty command (4 bytes) */

	status = rpc_out_channel_write(nextOutChannel, buffer, header.frag_length);

	free(buffer);

	return (status > 0) ? 1 : -1;
}
示例#2
0
文件: rts.c 项目: AMV007/FreeRDP
int rts_send_ping_pdu(rdpRpc* rpc)
{
	int status;
	BYTE* buffer;
	UINT32 length;
	rpcconn_rts_hdr_t header;
	RpcInChannel* inChannel = rpc->VirtualConnection->DefaultInChannel;

	rts_pdu_header_init(&header);
	header.frag_length = 20;
	header.Flags = RTS_FLAG_PING;
	header.NumberOfCommands = 0;

	WLog_DBG(TAG, "Sending Ping RTS PDU");

	buffer = (BYTE*) malloc(header.frag_length);

	if (!buffer)
		return -1;

	CopyMemory(buffer, ((BYTE*) &header), 20); /* RTS Header (20 bytes) */

	length = header.frag_length;

	status = rpc_in_channel_write(inChannel, buffer, length);

	free(buffer);

	return (status > 0) ? 1 : -1;
}
示例#3
0
文件: rts.c 项目: AMV007/FreeRDP
int rts_send_OUT_R2_A7_pdu(rdpRpc* rpc)
{
	int status;
	BYTE* buffer;
	rpcconn_rts_hdr_t header;
	BYTE* SuccessorChannelCookie;
	RpcInChannel* inChannel = rpc->VirtualConnection->DefaultInChannel;
	RpcOutChannel* nextOutChannel = rpc->VirtualConnection->NonDefaultOutChannel;

	rts_pdu_header_init(&header);
	header.frag_length = 56;
	header.Flags = RTS_FLAG_OUT_CHANNEL;
	header.NumberOfCommands = 3;

	WLog_DBG(TAG, "Sending OUT_R2/A7 RTS PDU");

	SuccessorChannelCookie = (BYTE*) &(nextOutChannel->Cookie);

	buffer = (BYTE*) malloc(header.frag_length);

	if (!buffer)
		return -1;

	CopyMemory(buffer, ((BYTE*)&header), 20); /* RTS Header (20 bytes) */
	rts_destination_command_write(&buffer[20], FDServer); /* Destination (8 bytes)*/
	rts_cookie_command_write(&buffer[28], SuccessorChannelCookie); /* SuccessorChannelCookie (20 bytes) */
	rts_version_command_write(&buffer[48]); /* Version (8 bytes) */

	status = rpc_in_channel_write(inChannel, buffer, header.frag_length);

	free(buffer);

	return (status > 0) ? 1 : -1;
}
示例#4
0
文件: rts.c 项目: 99455125/FreeRDP
int rts_send_CONN_A1_pdu(rdpRpc* rpc)
{
	int status;
	BYTE* buffer;
	rpcconn_rts_hdr_t header;
	UINT32 ReceiveWindowSize;
	BYTE* OUTChannelCookie;
	BYTE* VirtualConnectionCookie;
	RpcVirtualConnection* connection = rpc->VirtualConnection;
	RpcOutChannel* outChannel = connection->DefaultOutChannel;
	rts_pdu_header_init(&header);
	header.frag_length = 76;
	header.Flags = RTS_FLAG_NONE;
	header.NumberOfCommands = 4;
	WLog_DBG(TAG, "Sending CONN/A1 RTS PDU");
	VirtualConnectionCookie = (BYTE*) &(connection->Cookie);
	OUTChannelCookie = (BYTE*) &(outChannel->Cookie);
	ReceiveWindowSize = outChannel->ReceiveWindow;
	buffer = (BYTE*) malloc(header.frag_length);

	if (!buffer)
		return -1;

	CopyMemory(buffer, ((BYTE*) &header), 20); /* RTS Header (20 bytes) */
	rts_version_command_write(&buffer[20]); /* Version (8 bytes) */
	rts_cookie_command_write(&buffer[28],
	                         VirtualConnectionCookie); /* VirtualConnectionCookie (20 bytes) */
	rts_cookie_command_write(&buffer[48], OUTChannelCookie); /* OUTChannelCookie (20 bytes) */
	rts_receive_window_size_command_write(&buffer[68],
	                                      ReceiveWindowSize); /* ReceiveWindowSize (8 bytes) */
	status = rpc_out_channel_write(outChannel, buffer, header.frag_length);
	free(buffer);
	return (status > 0) ? 1 : -1;
}
示例#5
0
文件: rts.c 项目: AMV007/FreeRDP
int rts_send_keep_alive_pdu(rdpRpc* rpc)
{
	int status;
	BYTE* buffer;
	UINT32 length;
	rpcconn_rts_hdr_t header;
	RpcInChannel* inChannel = rpc->VirtualConnection->DefaultInChannel;

	rts_pdu_header_init(&header);
	header.frag_length = 28;
	header.Flags = RTS_FLAG_OTHER_CMD;
	header.NumberOfCommands = 1;

	WLog_DBG(TAG, "Sending Keep-Alive RTS PDU");

	buffer = (BYTE*) malloc(header.frag_length);

	if (!buffer)
		return -1;

	CopyMemory(buffer, ((BYTE*) &header), 20); /* RTS Header (20 bytes) */
	rts_client_keepalive_command_write(&buffer[20], rpc->CurrentKeepAliveInterval); /* ClientKeepAlive (8 bytes) */

	length = header.frag_length;

	status = rpc_in_channel_write(inChannel, buffer, length);

	free(buffer);

	return (status > 0) ? 1 : -1;
}
示例#6
0
文件: rts.c 项目: 99455125/FreeRDP
int rts_send_flow_control_ack_pdu(rdpRpc* rpc)
{
	int status;
	BYTE* buffer;
	UINT32 length;
	rpcconn_rts_hdr_t header;
	UINT32 BytesReceived;
	UINT32 AvailableWindow;
	BYTE* ChannelCookie;
	RpcVirtualConnection* connection = rpc->VirtualConnection;
	RpcInChannel* inChannel = connection->DefaultInChannel;
	RpcOutChannel* outChannel = connection->DefaultOutChannel;
	rts_pdu_header_init(&header);
	header.frag_length = 56;
	header.Flags = RTS_FLAG_OTHER_CMD;
	header.NumberOfCommands = 2;
	WLog_DBG(TAG, "Sending FlowControlAck RTS PDU");
	BytesReceived = outChannel->BytesReceived;
	AvailableWindow = outChannel->AvailableWindowAdvertised;
	ChannelCookie = (BYTE*) &(outChannel->Cookie);
	outChannel->ReceiverAvailableWindow = outChannel->AvailableWindowAdvertised;
	buffer = (BYTE*) malloc(header.frag_length);

	if (!buffer)
		return -1;

	CopyMemory(buffer, ((BYTE*) &header), 20); /* RTS Header (20 bytes) */
	rts_destination_command_write(&buffer[20], FDOutProxy); /* Destination Command (8 bytes) */
	/* FlowControlAck Command (28 bytes) */
	rts_flow_control_ack_command_write(&buffer[28], BytesReceived, AvailableWindow, ChannelCookie);
	length = header.frag_length;
	status = rpc_in_channel_write(inChannel, buffer, length);
	free(buffer);
	return (status > 0) ? 1 : -1;
}
示例#7
0
文件: rts.c 项目: orosam/FreeRDP
int rts_send_ping_pdu(rdpRpc* rpc)
{
	BYTE* buffer;
	UINT32 length;
	rpcconn_rts_hdr_t header;

	rts_pdu_header_init(&header);
	header.frag_length = 20;
	header.Flags = RTS_FLAG_PING;
	header.NumberOfCommands = 0;

	WLog_DBG(TAG, "Sending Ping RTS PDU");

	buffer = (BYTE*) malloc(header.frag_length);

	if (!buffer)
		return -1;

	CopyMemory(buffer, ((BYTE*) &header), 20); /* RTS Header (20 bytes) */

	length = header.frag_length;

	if (rpc_in_write(rpc, buffer, length) < 0)
	{
		free (buffer);
		return -1;
	}
	free(buffer);

	return length;
}
示例#8
0
文件: rts.c 项目: orosam/FreeRDP
int rts_send_keep_alive_pdu(rdpRpc* rpc)
{
	BYTE* buffer;
	UINT32 length;
	rpcconn_rts_hdr_t header;

	rts_pdu_header_init(&header);
	header.frag_length = 28;
	header.Flags = RTS_FLAG_OTHER_CMD;
	header.NumberOfCommands = 1;

	WLog_DBG(TAG, "Sending Keep-Alive RTS PDU");

	buffer = (BYTE*) malloc(header.frag_length);
	if (!buffer)
		return -1;
	CopyMemory(buffer, ((BYTE*) &header), 20); /* RTS Header (20 bytes) */
	rts_client_keepalive_command_write(&buffer[20], rpc->CurrentKeepAliveInterval); /* ClientKeepAlive (8 bytes) */

	length = header.frag_length;

	if (rpc_in_write(rpc, buffer, length) < 0)
	{
		free (buffer);
		return -1;
	}
	free(buffer);

	return length;
}
示例#9
0
文件: rts.c 项目: AMV007/FreeRDP
int rts_send_CONN_B1_pdu(rdpRpc* rpc)
{
	int status;
	BYTE* buffer;
	UINT32 length;
	rpcconn_rts_hdr_t header;
	BYTE* INChannelCookie;
	BYTE* AssociationGroupId;
	BYTE* VirtualConnectionCookie;
	RpcVirtualConnection* connection = rpc->VirtualConnection;
	RpcInChannel* inChannel = connection->DefaultInChannel;

	rts_pdu_header_init(&header);
	header.frag_length = 104;
	header.Flags = RTS_FLAG_NONE;
	header.NumberOfCommands = 6;

	WLog_DBG(TAG, "Sending CONN/B1 RTS PDU");

	VirtualConnectionCookie = (BYTE*) &(connection->Cookie);
	INChannelCookie = (BYTE*) &(inChannel->Cookie);
	AssociationGroupId = (BYTE*) &(connection->AssociationGroupId);

	buffer = (BYTE*) malloc(header.frag_length);

	if (!buffer)
		return -1;

	CopyMemory(buffer, ((BYTE*) &header), 20); /* RTS Header (20 bytes) */
	rts_version_command_write(&buffer[20]); /* Version (8 bytes) */
	rts_cookie_command_write(&buffer[28], VirtualConnectionCookie); /* VirtualConnectionCookie (20 bytes) */
	rts_cookie_command_write(&buffer[48], INChannelCookie); /* INChannelCookie (20 bytes) */
	rts_channel_lifetime_command_write(&buffer[68], rpc->ChannelLifetime); /* ChannelLifetime (8 bytes) */
	rts_client_keepalive_command_write(&buffer[76], rpc->KeepAliveInterval); /* ClientKeepalive (8 bytes) */
	rts_association_group_id_command_write(&buffer[84], AssociationGroupId); /* AssociationGroupId (20 bytes) */

	length = header.frag_length;

	status = rpc_in_channel_write(inChannel, buffer, length);

	free(buffer);

	return (status > 0) ? 1 : -1;
}
示例#10
0
文件: rts.c 项目: AMV007/FreeRDP
int rts_send_OUT_R1_A3_pdu(rdpRpc* rpc)
{
	int status;
	BYTE* buffer;
	rpcconn_rts_hdr_t header;
	UINT32 ReceiveWindowSize;
	BYTE* VirtualConnectionCookie;
	BYTE* PredecessorChannelCookie;
	BYTE* SuccessorChannelCookie;
	RpcVirtualConnection* connection = rpc->VirtualConnection;
	RpcOutChannel* outChannel = connection->DefaultOutChannel;
	RpcOutChannel* nextOutChannel = connection->NonDefaultOutChannel;

	rts_pdu_header_init(&header);
	header.frag_length = 96;
	header.Flags = RTS_FLAG_RECYCLE_CHANNEL;
	header.NumberOfCommands = 5;

	WLog_DBG(TAG, "Sending OUT_R1/A3 RTS PDU");

	VirtualConnectionCookie = (BYTE*) &(connection->Cookie);
	PredecessorChannelCookie = (BYTE*) &(outChannel->Cookie);
	SuccessorChannelCookie = (BYTE*) &(nextOutChannel->Cookie);
	ReceiveWindowSize = outChannel->ReceiveWindow;

	buffer = (BYTE*) malloc(header.frag_length);

	if (!buffer)
		return -1;

	CopyMemory(buffer, ((BYTE*) &header), 20); /* RTS Header (20 bytes) */
	rts_version_command_write(&buffer[20]); /* Version (8 bytes) */
	rts_cookie_command_write(&buffer[28], VirtualConnectionCookie); /* VirtualConnectionCookie (20 bytes) */
	rts_cookie_command_write(&buffer[48], PredecessorChannelCookie); /* PredecessorChannelCookie (20 bytes) */
	rts_cookie_command_write(&buffer[68], SuccessorChannelCookie); /* SuccessorChannelCookie (20 bytes) */
	rts_receive_window_size_command_write(&buffer[88], ReceiveWindowSize); /* ReceiveWindowSize (8 bytes) */

	status = rpc_out_channel_write(nextOutChannel, buffer, header.frag_length);

	free(buffer);

	return (status > 0) ? 1 : -1;
}
示例#11
0
文件: rts.c 项目: 4hosi/FreeRDP
int rts_send_CONN_B1_pdu(rdpRpc* rpc)
{
	BYTE* buffer;
	UINT32 length;
	rpcconn_rts_hdr_t header;
	BYTE* INChannelCookie;
	BYTE* AssociationGroupId;
	BYTE* VirtualConnectionCookie;

	rts_pdu_header_init(&header);
	header.frag_length = 104;
	header.Flags = RTS_FLAG_NONE;
	header.NumberOfCommands = 6;

	DEBUG_RPC("Sending CONN_B1 RTS PDU");

	rts_generate_cookie((BYTE*) &(rpc->VirtualConnection->DefaultInChannelCookie));
	rts_generate_cookie((BYTE*) &(rpc->VirtualConnection->AssociationGroupId));

	VirtualConnectionCookie = (BYTE*) &(rpc->VirtualConnection->Cookie);
	INChannelCookie = (BYTE*) &(rpc->VirtualConnection->DefaultInChannelCookie);
	AssociationGroupId = (BYTE*) &(rpc->VirtualConnection->AssociationGroupId);

	buffer = (BYTE*) malloc(header.frag_length);

	CopyMemory(buffer, ((BYTE*) &header), 20); /* RTS Header (20 bytes) */
	rts_version_command_write(&buffer[20]); /* Version (8 bytes) */
	rts_cookie_command_write(&buffer[28], VirtualConnectionCookie); /* VirtualConnectionCookie (20 bytes) */
	rts_cookie_command_write(&buffer[48], INChannelCookie); /* INChannelCookie (20 bytes) */
	rts_channel_lifetime_command_write(&buffer[68], rpc->ChannelLifetime); /* ChannelLifetime (8 bytes) */
	rts_client_keepalive_command_write(&buffer[76], rpc->KeepAliveInterval); /* ClientKeepalive (8 bytes) */
	rts_association_group_id_command_write(&buffer[84], AssociationGroupId); /* AssociationGroupId (20 bytes) */

	length = header.frag_length;

	rpc_in_write(rpc, buffer, length);

	free(buffer);

	return 0;
}
示例#12
0
文件: rts.c 项目: 4hosi/FreeRDP
int rts_send_flow_control_ack_pdu(rdpRpc* rpc)
{
	BYTE* buffer;
	UINT32 length;
	rpcconn_rts_hdr_t header;
	UINT32 BytesReceived;
	UINT32 AvailableWindow;
	BYTE* ChannelCookie;

	rts_pdu_header_init(&header);
	header.frag_length = 56;
	header.Flags = RTS_FLAG_OTHER_CMD;
	header.NumberOfCommands = 2;

	DEBUG_RPC("Sending FlowControlAck RTS PDU");

	BytesReceived = rpc->VirtualConnection->DefaultOutChannel->BytesReceived;
	AvailableWindow = rpc->VirtualConnection->DefaultOutChannel->AvailableWindowAdvertised;
	ChannelCookie = (BYTE*) &(rpc->VirtualConnection->DefaultOutChannelCookie);

	rpc->VirtualConnection->DefaultOutChannel->ReceiverAvailableWindow =
			rpc->VirtualConnection->DefaultOutChannel->AvailableWindowAdvertised;

	buffer = (BYTE*) malloc(header.frag_length);

	CopyMemory(buffer, ((BYTE*) &header), 20); /* RTS Header (20 bytes) */
	rts_destination_command_write(&buffer[20], FDOutProxy); /* Destination Command (8 bytes) */

	/* FlowControlAck Command (28 bytes) */
	rts_flow_control_ack_command_write(&buffer[28], BytesReceived, AvailableWindow, ChannelCookie);

	length = header.frag_length;

	rpc_in_write(rpc, buffer, length);
	free(buffer);

	return 0;
}
示例#13
0
文件: rts.c 项目: 4hosi/FreeRDP
int rts_send_CONN_A1_pdu(rdpRpc* rpc)
{
	BYTE* buffer;
	rpcconn_rts_hdr_t header;
	UINT32 ReceiveWindowSize;
	BYTE* OUTChannelCookie;
	BYTE* VirtualConnectionCookie;

	rts_pdu_header_init(&header);
	header.frag_length = 76;
	header.Flags = RTS_FLAG_NONE;
	header.NumberOfCommands = 4;

	DEBUG_RPC("Sending CONN_A1 RTS PDU");

	rts_generate_cookie((BYTE*) &(rpc->VirtualConnection->Cookie));
	rts_generate_cookie((BYTE*) &(rpc->VirtualConnection->DefaultOutChannelCookie));

	VirtualConnectionCookie = (BYTE*) &(rpc->VirtualConnection->Cookie);
	OUTChannelCookie = (BYTE*) &(rpc->VirtualConnection->DefaultOutChannelCookie);
	ReceiveWindowSize = rpc->VirtualConnection->DefaultOutChannel->ReceiveWindow;

	buffer = (BYTE*) malloc(header.frag_length);

	CopyMemory(buffer, ((BYTE*) &header), 20); /* RTS Header (20 bytes) */
	rts_version_command_write(&buffer[20]); /* Version (8 bytes) */
	rts_cookie_command_write(&buffer[28], VirtualConnectionCookie); /* VirtualConnectionCookie (20 bytes) */
	rts_cookie_command_write(&buffer[48], OUTChannelCookie); /* OUTChannelCookie (20 bytes) */
	rts_receive_window_size_command_write(&buffer[68], ReceiveWindowSize); /* ReceiveWindowSize (8 bytes) */

	rpc_out_write(rpc, buffer, header.frag_length);

	free(buffer);

	return 0;
}