boolean rdp_client_connect_license(rdpRdp* rdp, STREAM* s)
{
if (!license_recv(rdp->license, s))
return false;
if (rdp->license->state == LICENSE_STATE_ABORTED)
{
printf("license connection sequence aborted.\n");
return false;
}
if (rdp->license->state == LICENSE_STATE_COMPLETED)
{
rdp->state = CONNECTION_STATE_CAPABILITY;
}
return true;
}
BOOL rdp_client_connect_license(rdpRdp* rdp, wStream* s)
{
if (!license_recv(rdp->license, s))
return FALSE;
if (rdp->license->state == LICENSE_STATE_ABORTED)
{
fprintf(stderr, "license connection sequence aborted.\n");
return FALSE;
}
if (rdp->license->state == LICENSE_STATE_COMPLETED)
{
rdp->state = CONNECTION_STATE_CAPABILITY;
}
return TRUE;
}
int rdp_client_connect_license(rdpRdp* rdp, wStream* s)
{
int status;
status = license_recv(rdp->license, s);
if (status < 0)
return status;
if (rdp->license->state == LICENSE_STATE_ABORTED)
{
fprintf(stderr, "license connection sequence aborted.\n");
return -1;
}
if (rdp->license->state == LICENSE_STATE_COMPLETED)
{
rdp_client_transition_to_state(rdp, CONNECTION_STATE_CAPABILITIES_EXCHANGE);
}
return 0;
}
void rdp_recv(rdpRdp* rdp)
{
STREAM* s;
int length;
uint16 pduType;
uint16 pduLength;
uint16 initiator;
uint16 channelId;
uint16 sec_flags;
enum DomainMCSPDU MCSPDU;
s = transport_recv_stream_init(rdp->transport, 4096);
transport_read(rdp->transport, s);
MCSPDU = DomainMCSPDU_SendDataIndication;
mcs_read_domain_mcspdu_header(s, &MCSPDU, &length);
per_read_integer16(s, &initiator, MCS_BASE_CHANNEL_ID); /* initiator (UserId) */
per_read_integer16(s, &channelId, 0); /* channelId */
stream_seek(s, 1); /* dataPriority + Segmentation (0x70) */
per_read_length(s, &pduLength); /* userData (OCTET_STRING) */
if (rdp->connected != True)
{
rdp_read_security_header(s, &sec_flags);
if (sec_flags & SEC_PKT_MASK)
{
switch (sec_flags & SEC_PKT_MASK)
{
case SEC_LICENSE_PKT:
license_recv(rdp->license, s);
break;
case SEC_REDIRECTION_PKT:
rdp_read_redirection_packet(rdp, s);
break;
default:
printf("incorrect security flags: 0x%04X\n", sec_flags);
break;
}
}
}
else
{
rdp_read_share_control_header(s, &pduLength, &pduType, &rdp->settings->pdu_source);
switch (pduType)
{
case PDU_TYPE_DATA:
rdp_read_data_pdu(rdp, s);
break;
case PDU_TYPE_DEMAND_ACTIVE:
rdp_recv_demand_active(rdp, s, rdp->settings);
break;
case PDU_TYPE_DEACTIVATE_ALL:
rdp_read_deactivate_all(s, rdp->settings);
break;
case PDU_TYPE_SERVER_REDIRECTION:
rdp_read_enhanced_security_redirection_packet(rdp, s);
break;
default:
printf("incorrect PDU type: 0x%04X\n", pduType);
break;
}
}
}