int rdp_client_connect_demand_active(rdpRdp* rdp, wStream* s)
{
BYTE* mark;
UINT16 width;
UINT16 height;
width = rdp->settings->DesktopWidth;
height = rdp->settings->DesktopHeight;
Stream_GetPointer(s, mark);
if (!rdp_recv_demand_active(rdp, s))
{
UINT16 channelId;
Stream_SetPointer(s, mark);
rdp_recv_get_active_header(rdp, s, &channelId);
/* Was Stream_Seek(s, RDP_PACKET_HEADER_MAX_LENGTH);
* but the headers aren't always that length,
* so that could result in a bad offset.
*/
return rdp_recv_out_of_sequence_pdu(rdp, s);
}
if (freerdp_shall_disconnect(rdp->instance))
return 0;
if (!rdp_send_confirm_active(rdp))
return -1;
if (!input_register_client_callbacks(rdp->input))
{
WLog_ERR(TAG, "error registering client callbacks");
return -1;
}
/**
* The server may request a different desktop size during Deactivation-Reactivation sequence.
* In this case, the UI should be informed and do actual window resizing at this point.
*/
if (width != rdp->settings->DesktopWidth || height != rdp->settings->DesktopHeight)
{
BOOL status = TRUE;
IFCALLRET(rdp->update->DesktopResize, status, rdp->update->context);
if (!status)
{
WLog_ERR(TAG, "client desktop resize callback failed");
return -1;
}
}
rdp_client_transition_to_state(rdp, CONNECTION_STATE_FINALIZATION);
return rdp_client_connect_finalize(rdp);
}
boolean rdp_client_connect_demand_active(rdpRdp* rdp, STREAM* s)
{
uint8* mark;
uint16 width;
uint16 height;
width = rdp->settings->width;
height = rdp->settings->height;
stream_get_mark(s, mark);
if (!rdp_recv_demand_active(rdp, s))
{
stream_set_mark(s, mark);
stream_seek(s, RDP_PACKET_HEADER_LENGTH);
if (rdp_recv_out_of_sequence_pdu(rdp, s) != True)
return False;
return True;
}
if (!rdp_send_confirm_active(rdp))
return False;
/**
* The server may request a different desktop size during Deactivation-Reactivation sequence.
* In this case, the UI should be informed and do actual window resizing at this point.
*/
if (width != rdp->settings->width || height != rdp->settings->height)
{
IFCALL(rdp->update->DesktopResize, rdp->update);
}
/**
* [MS-RDPBCGR] 1.3.1.1 - 8.
* The client-to-server PDUs sent during this phase have no dependencies on any of the server-to-
* client PDUs; they may be sent as a single batch, provided that sequencing is maintained.
*/
if (!rdp_send_client_synchronize_pdu(rdp))
return False;
if (!rdp_send_client_control_pdu(rdp, CTRLACTION_COOPERATE))
return False;
if (!rdp_send_client_control_pdu(rdp, CTRLACTION_REQUEST_CONTROL))
return False;
if (!rdp_send_client_persistent_key_list_pdu(rdp))
return False;
if (!rdp_send_client_font_list_pdu(rdp, FONTLIST_FIRST | FONTLIST_LAST))
return False;
rdp->state = CONNECTION_STATE_ACTIVE;
update_reset_state(rdp->update);
return True;
}
tbool rdp_client_connect_demand_active(rdpRdp* rdp, STREAM* s)
{
uint8* mark;
uint16 width;
uint16 height;
uint16 channelId;
width = rdp->settings->width;
height = rdp->settings->height;
stream_get_mark(s, mark);
if (!rdp_recv_demand_active(rdp, s))
{
stream_set_mark(s, mark);
rdp_recv_get_active_header(rdp, s, &channelId);
/* Was stream_seek(s, RDP_PACKET_HEADER_MAX_LENGTH);
* but the headers aren't always that length,
* so that could result in a bad offset.
*/
if (rdp_recv_out_of_sequence_pdu(rdp, s) == false)
return false;
return true;
}
if (rdp->disconnect)
return true;
if (!rdp_send_confirm_active(rdp))
return false;
input_register_client_callbacks(rdp->input);
/**
* The server may request a different desktop size during Deactivation-Reactivation sequence.
* In this case, the UI should be informed and do actual window resizing at this point.
*/
if (width != rdp->settings->width || height != rdp->settings->height)
{
IFCALL(rdp->update->DesktopResize, rdp->update->context);
}
rdp->state = CONNECTION_STATE_FINALIZATION;
update_reset_state(rdp->update);
rdp_client_connect_finalize(rdp);
return true;
}
BOOL rdp_client_connect_demand_active(rdpRdp* rdp, wStream* s)
{
BYTE* mark;
UINT16 width;
UINT16 height;
width = rdp->settings->DesktopWidth;
height = rdp->settings->DesktopHeight;
Stream_GetPointer(s, mark);
if (!rdp_recv_demand_active(rdp, s))
{
UINT16 channelId;
Stream_SetPointer(s, mark);
rdp_recv_get_active_header(rdp, s, &channelId);
/* Was Stream_Seek(s, RDP_PACKET_HEADER_MAX_LENGTH);
* but the headers aren't always that length,
* so that could result in a bad offset.
*/
if (rdp_recv_out_of_sequence_pdu(rdp, s) != TRUE)
return FALSE;
return TRUE;
}
if (rdp->disconnect)
return TRUE;
if (!rdp_send_confirm_active(rdp))
return FALSE;
input_register_client_callbacks(rdp->input);
/**
* The server may request a different desktop size during Deactivation-Reactivation sequence.
* In this case, the UI should be informed and do actual window resizing at this point.
*/
if (width != rdp->settings->DesktopWidth || height != rdp->settings->DesktopHeight)
{
IFCALL(rdp->update->DesktopResize, rdp->update->context);
}
rdp->state = CONNECTION_STATE_FINALIZATION;
update_reset_state(rdp->update);
return rdp_client_connect_finalize(rdp);
}
boolean license_recv(rdpLicense* license, STREAM* s)
{
uint16 length;
uint16 channelId;
uint16 sec_flags;
uint8 flags;
uint8 bMsgType;
uint16 wMsgSize;
if (!rdp_read_header(license->rdp, s, &length, &channelId))
{
printf("Incorrect RDP header.\n");
return false;
}
rdp_read_security_header(s, &sec_flags);
if (!(sec_flags & SEC_LICENSE_PKT))
{
stream_rewind(s, RDP_SECURITY_HEADER_LENGTH);
if (rdp_recv_out_of_sequence_pdu(license->rdp, s) != true)
{
printf("Unexpected license packet.\n");
return false;
}
return true;
}
license_read_preamble(s, &bMsgType, &flags, &wMsgSize); /* preamble (4 bytes) */
DEBUG_LICENSE("Receiving %s Packet", LICENSE_MESSAGE_STRINGS[bMsgType & 0x1F]);
switch (bMsgType)
{
case LICENSE_REQUEST:
license_read_license_request_packet(license, s);
license_send_new_license_request_packet(license);
break;
case PLATFORM_CHALLENGE:
license_read_platform_challenge_packet(license, s);
license_send_platform_challenge_response_packet(license);
break;
case NEW_LICENSE:
license_read_new_license_packet(license, s);
break;
case UPGRADE_LICENSE:
license_read_upgrade_license_packet(license, s);
break;
case ERROR_ALERT:
license_read_error_alert_packet(license, s);
break;
default:
printf("invalid bMsgType:%d\n", bMsgType);
return false;
}
return true;
}
int license_recv(rdpLicense* license, wStream* s)
{
BYTE flags;
BYTE bMsgType;
UINT16 wMsgSize;
UINT16 length;
UINT16 channelId;
UINT16 securityFlags;
if (!rdp_read_header(license->rdp, s, &length, &channelId))
{
WLog_ERR(TAG, "Incorrect RDP header.");
return -1;
}
if (!rdp_read_security_header(s, &securityFlags))
return -1;
if (securityFlags & SEC_ENCRYPT)
{
if (!rdp_decrypt(license->rdp, s, length - 4, securityFlags))
{
WLog_ERR(TAG, "rdp_decrypt failed");
return -1;
}
}
if (!(securityFlags & SEC_LICENSE_PKT))
{
int status;
if (!(securityFlags & SEC_ENCRYPT))
Stream_Rewind(s, RDP_SECURITY_HEADER_LENGTH);
status = rdp_recv_out_of_sequence_pdu(license->rdp, s);
if (status < 0)
{
WLog_ERR(TAG, "unexpected license packet.");
return status;
}
return 0;
}
if (!license_read_preamble(s, &bMsgType, &flags, &wMsgSize)) /* preamble (4 bytes) */
return -1;
DEBUG_LICENSE("Receiving %s Packet", LICENSE_MESSAGE_STRINGS[bMsgType & 0x1F]);
switch (bMsgType)
{
case LICENSE_REQUEST:
if (!license_read_license_request_packet(license, s))
return -1;
if (!license_send_new_license_request_packet(license))
return -1;
break;
case PLATFORM_CHALLENGE:
if (!license_read_platform_challenge_packet(license, s))
return -1;
if (!license_send_platform_challenge_response_packet(license))
return -1;
break;
case NEW_LICENSE:
license_read_new_license_packet(license, s);
break;
case UPGRADE_LICENSE:
license_read_upgrade_license_packet(license, s);
break;
case ERROR_ALERT:
if (!license_read_error_alert_packet(license, s))
return -1;
break;
default:
WLog_ERR(TAG, "invalid bMsgType:%d", bMsgType);
return FALSE;
}
return 0;
}
