Exemplo n.º 1
0
/* Respond to a demand active PDU */
static void process_demand_active(STREAM s) {
	uint8 type;
	uint16 len_src_descriptor, len_combined_caps;

	in_uint32_le(s, g_rdp_shareid);
	in_uint16_le(s, len_src_descriptor);
	in_uint16_le(s, len_combined_caps);
	in_uint8s(s, len_src_descriptor);

	DEBUG(("DEMAND_ACTIVE(id=0x%x)\n", g_rdp_shareid));
	rdp_process_server_caps(s, len_combined_caps);

	rdp_send_confirm_active();
	rdp_send_synchronise();
	rdp_send_control(RDP_CTL_COOPERATE);
	rdp_send_control(RDP_CTL_REQUEST_CONTROL);
	rdp_recv(&type); /* RDP_PDU_SYNCHRONIZE */
	rdp_recv(&type); /* RDP_CTL_COOPERATE */
	rdp_recv(&type); /* RDP_CTL_GRANT_CONTROL */
	rdp_send_input(0, RDP_INPUT_SYNCHRONIZE, 0,
			g_numlock_sync ? ui_get_numlock_state(read_keyboard_state()) : 0,
			0);

	if (g_use_rdp5) {
		rdp_enum_bmpcache2();
		rdp_send_fonts(3);
	} else {
		rdp_send_fonts(1);
		rdp_send_fonts(2);
	}

	rdp_recv(&type); /* RDP_PDU_UNKNOWN 0x28 (Fonts?) */
	reset_order_state();
}
Exemplo n.º 2
0
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);
}
Exemplo n.º 3
0
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;
}
Exemplo n.º 4
0
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;
}
Exemplo n.º 5
0
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);
}
Exemplo n.º 6
0
/* Respond to a demand active PDU */
static BOOL
process_demand_active(RDPCLIENT * This, STREAM s)
{
	uint8 type;
	uint16 len_src_descriptor, len_combined_caps;

	in_uint32_le(s, This->rdp_shareid);
	in_uint16_le(s, len_src_descriptor);
	in_uint16_le(s, len_combined_caps);
	in_uint8s(s, len_src_descriptor);

	DEBUG(("DEMAND_ACTIVE(id=0x%x)\n", This->rdp_shareid));
	rdp_process_server_caps(This, s, len_combined_caps);

	if
	(
		!rdp_send_confirm_active(This) ||
		!rdp_send_synchronise(This) ||
		!rdp_send_control(This, RDP_CTL_COOPERATE) ||
		!rdp_send_control(This, RDP_CTL_REQUEST_CONTROL) ||
		!rdp_recv(This, &type) ||	/* RDP_PDU_SYNCHRONIZE */
		!rdp_recv(This, &type) ||	/* RDP_CTL_COOPERATE */
		!rdp_recv(This, &type) ||	/* RDP_CTL_GRANT_CONTROL */
		!rdp_send_input(This, 0, RDP_INPUT_SYNCHRONIZE, 0,
				   /*This->numlock_sync ? ui_get_numlock_state(This, read_keyboard_state(This)) :*/ 0, 0) // TODO: keyboard mess
	)
		return False;

	if (This->use_rdp5)
	{
		if(!rdp_enum_bmpcache2(This) || !rdp_send_fonts(This, 3))
			return False;
	}
	else
	{
		if(!rdp_send_fonts(This, 1) || !rdp_send_fonts(This, 2))
			return False;
	}

	if(!rdp_recv(This, &type))	/* RDP_PDU_UNKNOWN 0x28 (Fonts?) */
		return False;

	reset_order_state(This);
	return True;
}
Exemplo n.º 7
0
/* Respond to a demand active PDU */
static void
process_demand_active(STREAM s)
{
	uint8 type;

	in_uint32_le(s, g_rdp_shareid);

	DEBUG(("DEMAND_ACTIVE(id=0x%x)\n", g_rdp_shareid));

	rdp_send_confirm_active();
	rdp_send_synchronise();
	rdp_send_control(RDP_CTL_COOPERATE);
	rdp_send_control(RDP_CTL_REQUEST_CONTROL);
	rdp_recv(&type);	/* RDP_PDU_SYNCHRONIZE */
	rdp_recv(&type);	/* RDP_CTL_COOPERATE */
	rdp_recv(&type);	/* RDP_CTL_GRANT_CONTROL */
	rdp_send_input(0, RDP_INPUT_SYNCHRONIZE, 0, ui_get_numlock_state(read_keyboard_state()), 0);
	rdp_send_fonts(1);
	rdp_send_fonts(2);
	rdp_recv(&type);	/* RDP_PDU_UNKNOWN 0x28 */
	reset_order_state();
}
Exemplo n.º 8
0
void rdp_recv_demand_active(rdpRdp* rdp, STREAM* s, rdpSettings* settings)
{
	rdp_read_demand_active(s, settings);
	rdp_send_confirm_active(rdp);
	rdp_send_client_synchronize_pdu(rdp);
}