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;
}
BOOL rts_send_CONN_A1_pdu(rdpRpc* rpc)
{
STREAM* s;
RTS_PDU_HEADER header;
UINT32 ReceiveWindowSize;
BYTE* OUTChannelCookie;
BYTE* VirtualConnectionCookie;
header.rpc_vers = 5;
header.rpc_vers_minor = 0;
header.ptype = PTYPE_RTS;
header.pfc_flags = PFC_FIRST_FRAG | PFC_LAST_FRAG;
header.packed_drep[0] = 0x10;
header.packed_drep[1] = 0x00;
header.packed_drep[2] = 0x00;
header.packed_drep[3] = 0x00;
header.frag_length = 76;
header.auth_length = 0;
header.call_id = 0;
header.flags = 0;
header.numberOfCommands = 4;
DEBUG_RPC("Sending CONN_A1 RTS PDU");
s = stream_new(header.frag_length);
rpc_generate_cookie((BYTE*) &(rpc->VirtualConnection->Cookie));
rpc_generate_cookie((BYTE*) &(rpc->VirtualConnection->DefaultOutChannelCookie));
VirtualConnectionCookie = (BYTE*) &(rpc->VirtualConnection->Cookie);
OUTChannelCookie = (BYTE*) &(rpc->VirtualConnection->DefaultOutChannelCookie);
ReceiveWindowSize = rpc->VirtualConnection->DefaultOutChannel->ReceiveWindow;
rts_pdu_header_write(s, &header); /* RTS Header (20 bytes) */
rts_version_command_write(s); /* Version (8 bytes) */
rts_cookie_command_write(s, VirtualConnectionCookie); /* VirtualConnectionCookie (20 bytes) */
rts_cookie_command_write(s, OUTChannelCookie); /* OUTChannelCookie (20 bytes) */
rts_receive_window_size_command_write(s, ReceiveWindowSize); /* ReceiveWindowSize (8 bytes) */
stream_seal(s);
rpc_out_write(rpc, s->data, s->size);
stream_free(s);
return TRUE;
}
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;
}
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;
}
