155 lines
5.1 KiB
C
155 lines
5.1 KiB
C
/**
|
|
* FreeRDP: A Remote Desktop Protocol Client
|
|
* RDP Core
|
|
*
|
|
* Copyright 2011 Marc-Andre Moreau <marcandre.moreau@gmail.com>
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
#ifndef __RDP_H
|
|
#define __RDP_H
|
|
|
|
typedef struct rdp_rdp rdpRdp;
|
|
|
|
#include "mcs.h"
|
|
#include "tpkt.h"
|
|
#include "tpdu.h"
|
|
#include "nego.h"
|
|
#include "license.h"
|
|
#include "security.h"
|
|
#include "registry.h"
|
|
#include "transport.h"
|
|
#include "connection.h"
|
|
#include "capabilities.h"
|
|
|
|
#include <freerdp/freerdp.h>
|
|
#include <freerdp/settings.h>
|
|
#include <freerdp/utils/stream.h>
|
|
|
|
/* Security Header Flags */
|
|
#define SEC_EXCHANGE_PKT 0x0001
|
|
#define SEC_ENCRYPT 0x0008
|
|
#define SEC_RESET_SEQNO 0x0010
|
|
#define SEC_IGNORE_SEQNO 0x0020
|
|
#define SEC_INFO_PKT 0x0040
|
|
#define SEC_LICENSE_PKT 0x0080
|
|
#define SEC_LICENSE_ENCRYPT_CS 0x0200
|
|
#define SEC_LICENSE_ENCRYPT_SC 0x0200
|
|
#define SEC_REDIRECTION_PKT 0x0400
|
|
#define SEC_SECURE_CHECKSUM 0x0800
|
|
#define SEC_FLAGSHI_VALID 0x8000
|
|
|
|
#define SEC_PKT_CS_MASK (SEC_EXCHANGE_PKT | SEC_INFO_PKT)
|
|
#define SEC_PKT_SC_MASK (SEC_LICENSE_PKT | SEC_REDIRECTION_PKT)
|
|
#define SEC_PKT_MASK (SEC_PKT_CS_MASK | SEC_PKT_SC_MASK)
|
|
|
|
#define RDP_SECURITY_HEADER_LENGTH 4
|
|
#define RDP_SHARE_CONTROL_HEADER_LENGTH 6
|
|
#define RDP_SHARE_DATA_HEADER_LENGTH 18
|
|
#define RDP_PACKET_HEADER_LENGTH (TPDU_DATA_LENGTH + MCS_SEND_DATA_HEADER_LENGTH)
|
|
|
|
#define PDU_TYPE_DEMAND_ACTIVE 0x1
|
|
#define PDU_TYPE_CONFIRM_ACTIVE 0x3
|
|
#define PDU_TYPE_DEACTIVATE_ALL 0x6
|
|
#define PDU_TYPE_DATA 0x7
|
|
#define PDU_TYPE_SERVER_REDIRECTION 0xA
|
|
|
|
/* Data PDU Types */
|
|
#define DATA_PDU_TYPE_UPDATE 0x02
|
|
#define DATA_PDU_TYPE_CONTROL 0x14
|
|
#define DATA_PDU_TYPE_POINTER 0x1B
|
|
#define DATA_PDU_TYPE_INPUT 0x1C
|
|
#define DATA_PDU_TYPE_SYNCHRONIZE 0x1F
|
|
#define DATA_PDU_TYPE_REFRESH_RECT 0x21
|
|
#define DATA_PDU_TYPE_PLAY_SOUND 0x22
|
|
#define DATA_PDU_TYPE_SUPPRESS_OUTPUT 0x23
|
|
#define DATA_PDU_TYPE_SHUTDOWN_REQUEST 0x24
|
|
#define DATA_PDU_TYPE_SHUTDOWN_DENIED 0x25
|
|
#define DATA_PDU_TYPE_SAVE_SESSION_INFO 0x26
|
|
#define DATA_PDU_TYPE_FONT_LIST 0x27
|
|
#define DATA_PDU_TYPE_FONT_MAP 0x28
|
|
#define DATA_PDU_TYPE_SET_KEYBOARD_INDICATORS 0x29
|
|
#define DATA_PDU_TYPE_BITMAP_CACHE_PERSISTENT_LIST 0x2B
|
|
#define DATA_PDU_TYPE_BITMAP_CACHE_ERROR 0x2C
|
|
#define DATA_PDU_TYPE_SET_KEYBOARD_IME_STATUS 0x2D
|
|
#define DATA_PDU_TYPE_OFFSCREEN_CACHE_ERROR 0x2E
|
|
#define DATA_PDU_TYPE_SET_ERROR_INFO 0x2F
|
|
#define DATA_PDU_TYPE_DRAW_NINEGRID_ERROR 0x30
|
|
#define DATA_PDU_TYPE_DRAW_GDIPLUS_ERROR 0x31
|
|
#define DATA_PDU_TYPE_ARC_STATUS 0x32
|
|
#define DATA_PDU_TYPE_STATUS_INFO 0x36
|
|
#define DATA_PDU_TYPE_MONITOR_LAYOUT 0x37
|
|
|
|
/* Compression Types */
|
|
#define PACKET_COMPRESSED 0x20
|
|
#define PACKET_AT_FRONT 0x40
|
|
#define PACKET_FLUSHED 0x80
|
|
#define PACKET_COMPR_TYPE_8K 0x00
|
|
#define PACKET_COMPR_TYPE_64K 0x01
|
|
#define PACKET_COMPR_TYPE_RDP6 0x02
|
|
#define PACKET_COMPR_TYPE_RDP61 0x03
|
|
#define CompressionTypeMask 0x0F
|
|
|
|
/* Stream Identifiers */
|
|
#define STREAM_UNDEFINED 0x00
|
|
#define STREAM_LOW 0x01
|
|
#define STREAM_MED 0x02
|
|
#define STREAM_HI 0x04
|
|
|
|
/* Error Info Codes */
|
|
#define ERRINFO_RPC_INITIATED_DISCONNECT 0x00000001
|
|
#define ERRINFO_RPC_INITIATED_LOGOFF 0x00000002
|
|
#define ERRINFO_IDLE_TIMEOUT 0x00000003
|
|
#define ERRINFO_LOGON_TIMEOUT 0x00000004
|
|
#define ERRINFO_DISCONNECTED_BY_OTHER_CONNECTION 0x00000005
|
|
#define ERRINFO_OUT_OF_MEMORY 0x00000006
|
|
#define ERRINFO_SERVER_DENIED_CONNECTION 0x00000007
|
|
#define ERRINFO_SERVER_INSUFFICIENT_PRIVILEGES 0x00000008
|
|
#define ERRINFO_SERVER_FRESH_CREDENTIALS_REQUIRED 0x0000000A
|
|
#define ERRINFO_RPC_INITIATED_DISCONNECT_BY_USER 0x0000000B
|
|
|
|
struct rdp_rdp
|
|
{
|
|
boolean connected;
|
|
struct rdp_mcs* mcs;
|
|
struct rdp_nego* nego;
|
|
struct rdp_license* license;
|
|
struct rdp_settings* settings;
|
|
struct rdp_registry* registry;
|
|
struct rdp_transport* transport;
|
|
};
|
|
|
|
void rdp_read_security_header(STREAM* s, uint16* flags);
|
|
void rdp_write_security_header(STREAM* s, uint16 flags);
|
|
|
|
void rdp_read_share_control_header(STREAM* s, uint16* length, uint16* type, uint16* channel_id);
|
|
void rdp_write_share_control_header(STREAM* s, uint16 length, uint16 type, uint16 channel_id);
|
|
|
|
void rdp_read_share_data_header(STREAM* s, uint16* length, uint8* type, uint32* share_id);
|
|
void rdp_write_share_data_header(STREAM* s, uint16 length, uint8 type, uint32 share_id);
|
|
|
|
STREAM* rdp_send_stream_init(rdpRdp* rdp);
|
|
void rdp_write_header(rdpRdp* rdp, STREAM* s, int length);
|
|
|
|
STREAM* rdp_data_pdu_init(rdpRdp* rdp);
|
|
void rdp_send_data_pdu(rdpRdp* rdp, STREAM* s, uint16 type, uint16 channel_id);
|
|
|
|
void rdp_send(rdpRdp* rdp, STREAM* s);
|
|
void rdp_recv(rdpRdp* rdp);
|
|
|
|
rdpRdp* rdp_new();
|
|
void rdp_free(rdpRdp* rdp);
|
|
|
|
#endif /* __RDP_H */
|