static int rdp_recv_fastpath_pdu(rdpRdp* rdp, wStream* s)
{
UINT16 length;
rdpFastPath* fastpath;
fastpath = rdp->fastpath;
if (!fastpath_read_header_rdp(fastpath, s, &length))
return -1;
if ((length == 0) || (length > Stream_GetRemainingLength(s)))
{
DEBUG_WARN( "incorrect FastPath PDU header length %d\n", length);
return -1;
}
if (fastpath->encryptionFlags & FASTPATH_OUTPUT_ENCRYPTED)
{
UINT16 flags = (fastpath->encryptionFlags & FASTPATH_OUTPUT_SECURE_CHECKSUM) ? SEC_SECURE_CHECKSUM : 0;
if (!rdp_decrypt(rdp, s, length, flags))
return -1;
}
return fastpath_recv_updates(rdp->fastpath, s);
}
static int peer_recv_fastpath_pdu(freerdp_peer* client, wStream* s)
{
rdpRdp* rdp;
UINT16 length;
rdpFastPath* fastpath;
rdp = client->context->rdp;
fastpath = rdp->fastpath;
//if (!fastpath_read_header_rdp(fastpath, s, &length))
// return -1;
fastpath_read_header_rdp(fastpath, s, &length);
if ((length == 0) || (length > stream_get_left(s)))
{
fprintf(stderr, "incorrect FastPath PDU header length %d\n", length);
return -1;
}
if (fastpath->encryptionFlags & FASTPATH_OUTPUT_ENCRYPTED)
{
if (!rdp_decrypt(rdp, s, length, (fastpath->encryptionFlags & FASTPATH_OUTPUT_SECURE_CHECKSUM) ? SEC_SECURE_CHECKSUM : 0))
return -1;
}
return fastpath_recv_inputs(fastpath, s);
}
static int peer_recv_fastpath_pdu(freerdp_peer* client, wStream* s)
{
rdpRdp* rdp;
UINT16 length;
rdpFastPath* fastpath;
rdp = client->context->rdp;
fastpath = rdp->fastpath;
fastpath_read_header_rdp(fastpath, s, &length);
if ((length == 0) || (length > Stream_GetRemainingLength(s)))
{
WLog_ERR(TAG, "incorrect FastPath PDU header length %d", length);
return -1;
}
if (fastpath->encryptionFlags & FASTPATH_OUTPUT_ENCRYPTED)
{
if (!rdp_decrypt(rdp, s, length, (fastpath->encryptionFlags & FASTPATH_OUTPUT_SECURE_CHECKSUM) ? SEC_SECURE_CHECKSUM : 0))
return -1;
}
return fastpath_recv_inputs(fastpath, s);
}
static tbool rdp_recv_fastpath_pdu(rdpRdp* rdp, STREAM* s)
{
uint16 length;
uint16 securityFlags;
rdpFastPath* fastpath;
LLOGLN(10, ("rdp_recv_fastpath_pdu:"));
LHEXDUMP(10, (s->p, 4));
fastpath = rdp->fastpath;
length = fastpath_read_header_rdp(fastpath, s);
LLOGLN(10, ("rdp_recv_fastpath_pdu: length %d", length));
if (length == 0 || length > stream_get_left(s))
{
LLOGLN(0, ("rdp_recv_fastpath_pdu: incorrect FastPath PDU header length %d", length));
return false;
}
if (fastpath->encryptionFlags & FASTPATH_OUTPUT_ENCRYPTED)
{
securityFlags = fastpath->encryptionFlags & FASTPATH_OUTPUT_SECURE_CHECKSUM ? SEC_SECURE_CHECKSUM : 0;
rdp_decrypt(rdp, s, length, securityFlags);
LLOGLN(10, ("rdp_recv_fastpath_pdu: decrypted data length %d", length));
LHEXDUMP(10, (s->p, length));
}
return fastpath_recv_updates(rdp->fastpath, s);
}
static boolean rdp_recv_fastpath_pdu(rdpRdp* rdp, STREAM* s)
{
uint16 length;
length = fastpath_read_header_rdp(rdp->fastpath, s);
if (length == 0 || length > stream_get_left(s))
{
printf("incorrect FastPath PDU header length %d\n", length);
return False;
}
if (rdp->fastpath->encryptionFlags & FASTPATH_OUTPUT_ENCRYPTED)
{
rdp_decrypt(rdp, s, length);
}
return fastpath_recv_updates(rdp->fastpath, s);
}
static tbool rdp_recv_fastpath_pdu(rdpRdp* rdp, STREAM* s)
{
uint16 length;
rdpFastPath* fastpath;
fastpath = rdp->fastpath;
length = fastpath_read_header_rdp(fastpath, s);
if (length == 0 || length > stream_get_left(s))
{
printf("incorrect FastPath PDU header length %d\n", length);
return false;
}
if (fastpath->encryptionFlags & FASTPATH_OUTPUT_ENCRYPTED)
{
rdp_decrypt(rdp, s, length, (fastpath->encryptionFlags & FASTPATH_OUTPUT_SECURE_CHECKSUM) ? SEC_SECURE_CHECKSUM : 0);
}
return fastpath_recv_updates(rdp->fastpath, s);
}