Пример #1
0
void cliprdr_process_format_list_event(cliprdrPlugin* cliprdr, RDP_CB_FORMAT_LIST_EVENT* cb_event)
{
	int i;
	wStream* s;

	DEBUG_CLIPRDR("Sending Clipboard Format List");

	if (cb_event->raw_format_data)
	{
		s = cliprdr_packet_new(CB_FORMAT_LIST, 0, cb_event->raw_format_data_size);
		stream_write(s, cb_event->raw_format_data, cb_event->raw_format_data_size);
	}
	else
	{
		wStream* body = stream_new(0);
		
		for (i = 0; i < cb_event->num_formats; i++)
		{
			const char* name;
			int name_length;

			switch (cb_event->formats[i])
			{
				case CB_FORMAT_HTML:
					name = CFSTR_HTML; name_length = sizeof(CFSTR_HTML);
					break;
				case CB_FORMAT_PNG:
					name = CFSTR_PNG; name_length = sizeof(CFSTR_PNG);
					break;
				case CB_FORMAT_JPEG:
					name = CFSTR_JPEG; name_length = sizeof(CFSTR_JPEG);
					break;
				case CB_FORMAT_GIF:
					name = CFSTR_GIF; name_length = sizeof(CFSTR_GIF);
					break;
				default:
					name = "\0\0";
					name_length = 2;
					break;
			}
			
			if (!cliprdr->use_long_format_names)
				name_length = 32;
			
			stream_extend(body, stream_get_size(body) + 4 + name_length);

			stream_write_UINT32(body, cb_event->formats[i]);
			stream_write(body, name, name_length);
		}
				
		s = cliprdr_packet_new(CB_FORMAT_LIST, 0, stream_get_size(body));
		stream_write(s, stream_get_head(body), stream_get_size(body));
		stream_free(body);
	}

	cliprdr_packet_send(cliprdr, s);
}
Пример #2
0
void scard_device_control(SCARD_DEVICE* scard, IRP* irp)
{
	uint32 output_len, input_len, ioctl_code;
	uint32 stream_len, result;
	uint32 pos, pad_len;
	uint32 irp_len;
	uint32 irp_result_pos, output_len_pos, result_pos;

	stream_read_uint32(irp->input, output_len);
	stream_read_uint32(irp->input, input_len);
	stream_read_uint32(irp->input, ioctl_code);

	stream_seek(irp->input, 20);	/* padding */

	// stream_seek(irp->input, 4);	/* TODO: parse len, le, v1 */
	// stream_seek(irp->input, 4);	/* 0xcccccccc */
	// stream_seek(irp->input, 4);	/* rpce len */

	/* [MS-RDPESC] 3.2.5.1 Sending Outgoing Messages */
	stream_extend(irp->output, 2048);

	irp_result_pos = stream_get_pos(irp->output);

	stream_write_uint32(irp->output, 0x00081001); /* len 8, LE, v1 */

	/* [MS-RPCE] 2.2.6.1 */
	stream_write_uint32(irp->output, 0x00081001); /* len 8, LE, v1 */
	stream_write_uint32(irp->output, 0xcccccccc); /* filler */

	output_len_pos = stream_get_pos(irp->output);
	stream_seek(irp->output, 4);		/* size */

	stream_write_uint32(irp->output, 0x0);	/* filler */

	result_pos = stream_get_pos(irp->output);
	stream_seek(irp->output, 4);		/* result */

	/* body */
	switch (ioctl_code)
	{
		case SCARD_IOCTL_ESTABLISH_CONTEXT:
			result = handle_EstablishContext(irp);
			break;

		case SCARD_IOCTL_IS_VALID_CONTEXT:
			result = handle_IsValidContext(irp);
			break;

		case SCARD_IOCTL_RELEASE_CONTEXT:
			result = handle_ReleaseContext(irp);
			break;

		case SCARD_IOCTL_LIST_READERS:
			result = handle_ListReaders(irp, 0);
			break;
		case SCARD_IOCTL_LIST_READERS + 4:
			result = handle_ListReaders(irp, 1);
			break;

		case SCARD_IOCTL_LIST_READER_GROUPS:
		case SCARD_IOCTL_LIST_READER_GROUPS + 4:
			/* typically not used unless list_readers fail */
			result = SCARD_F_INTERNAL_ERROR;
			break;

		case SCARD_IOCTL_GET_STATUS_CHANGE:
			result = handle_GetStatusChange(irp, 0);
			break;
		case SCARD_IOCTL_GET_STATUS_CHANGE + 4:
			result = handle_GetStatusChange(irp, 1);
			break;

		case SCARD_IOCTL_CANCEL:
			result = handle_Cancel(irp);
			break;

		case SCARD_IOCTL_CONNECT:
			result = handle_Connect(irp, 0);
			break;
		case SCARD_IOCTL_CONNECT + 4:
			result = handle_Connect(irp, 1);
			break;

		case SCARD_IOCTL_RECONNECT:
			result = handle_Reconnect(irp);
			break;

		case SCARD_IOCTL_DISCONNECT:
			result = handle_Disconnect(irp);
			break;

		case SCARD_IOCTL_BEGIN_TRANSACTION:
			result = handle_BeginTransaction(irp);
			break;

		case SCARD_IOCTL_END_TRANSACTION:
			result = handle_EndTransaction(irp);
			break;

		case SCARD_IOCTL_STATE:
			result = handle_State(irp);
			break;

		case SCARD_IOCTL_STATUS:
			result = handle_Status(irp, 0);
			break;
		case SCARD_IOCTL_STATUS + 4:
			result = handle_Status(irp, 1);
			break;

		case SCARD_IOCTL_TRANSMIT:
			result = handle_Transmit(irp);
			break;

		case SCARD_IOCTL_CONTROL:
			result = handle_Control(irp);
			break;

		case SCARD_IOCTL_GETATTRIB:
			result = handle_GetAttrib(irp);
			break;

		case SCARD_IOCTL_ACCESS_STARTED_EVENT:
			result = handle_AccessStartedEvent(irp);
			break;

		case SCARD_IOCTL_LOCATE_CARDS_BY_ATR:
			result = handle_LocateCardsByATR(irp, 0);
			break;
		case SCARD_IOCTL_LOCATE_CARDS_BY_ATR + 4:
			result = handle_LocateCardsByATR(irp, 1);
			break;

		default:
			result = 0xc0000001;
			printf("scard unknown ioctl 0x%x\n", ioctl_code);
			break;
	}

	/* look for NTSTATUS errors */
	if ((result & 0xc0000000) == 0xc0000000)
		return scard_error(scard, irp, result);

	/* per Ludovic Rousseau, map different usage of this particular
  	 * error code between pcsc-lite & windows */
	if (result == 0x8010001F)
		result = 0x80100022;

	/* handle response packet */
	pos = stream_get_pos(irp->output);
	stream_len = pos - irp_result_pos - 4;

	stream_set_pos(irp->output, output_len_pos);
	stream_write_uint32(irp->output, stream_len - 24);

	stream_set_pos(irp->output, result_pos);
	stream_write_uint32(irp->output, result);

	stream_set_pos(irp->output, pos);

	/* pad stream to 16 byte align */
	pad_len = stream_len % 16;
	stream_write_zero(irp->output, pad_len);
	pos = stream_get_pos(irp->output);
	irp_len = stream_len + pad_len;

	stream_set_pos(irp->output, irp_result_pos);
	stream_write_uint32(irp->output, irp_len);
	stream_set_pos(irp->output, pos);

#ifdef WITH_DEBUG_SCARD
	freerdp_hexdump(stream_get_data(irp->output), stream_get_length(irp->output));
#endif
	irp->IoStatus = 0;

	irp->Complete(irp);

}