BOOL nego_recv_response(rdpNego* nego)
{
int status;
wStream* s;
s = Stream_New(NULL, 1024);
if (!s)
return FALSE;
status = transport_read_pdu(nego->transport, s);
if (status < 0)
{
Stream_Free(s, TRUE);
return FALSE;
}
status = nego_recv(nego->transport, s, nego);
Stream_Free(s, TRUE);
if (status < 0)
return FALSE;
return TRUE;
}
boolean nego_recv_response(rdpNego* nego)
{
STREAM* s = transport_recv_stream_init(nego->transport, 1024);
if (transport_read(nego->transport, s) < 0)
return false;
return nego_recv(nego->transport, s, nego->transport->recv_extra);
}
BOOL nego_recv_response(rdpNego* nego)
{
STREAM* s = transport_recv_stream_init(nego->transport, 1024);
if (transport_read(nego->transport, s) < 0)
return FALSE;
return nego_recv(nego->transport, s, nego);
}
/* Receive an X.224 TPDU */
static STREAM
x224_recv(rdpIso * iso, STREAM s, int length, uint8 * pcode)
{
uint8 lengthIndicator;
uint8 code;
uint8 subcode;
s = tcp_recv(iso->tcp, s, length - 4);
if (s == NULL)
return NULL;
/* X.224 TPDU Header */
in_uint8(s, lengthIndicator);
in_uint8(s, code);
subcode = code & 0x0F; /* get the lower nibble */
code &= 0xF0; /* take out lower nibble */
*pcode = code;
if (code == X224_TPDU_DATA)
{
in_uint8s(s, 1); /* EOT */
return s;
}
/* dst-ref (2 bytes) */
/* src-ref (2 bytes) */
/* class option (1 byte) */
in_uint8s(s, 5);
switch (code)
{
/* Connection Request */
case X224_TPDU_CONNECTION_REQUEST:
break;
/* Connection Confirm */
case X224_TPDU_CONNECTION_CONFIRM:
break;
/* Disconnect Request */
case X224_TPDU_DISCONNECT_REQUEST:
break;
/* Data */
case X224_TPDU_DATA:
break;
/* Error */
case X224_TPDU_ERROR:
break;
}
/* According to X.224 13.4 and [MS-RDPBCGR] 2.2.1.2, the rdpNegData field is optional
and its length is included in the X.224 length indicator */
if (lengthIndicator > 6)
{
nego_recv(iso->nego, s);
}
return s;
}