242 lines
9.5 KiB
C
242 lines
9.5 KiB
C
/**
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* FreeRDP: A Remote Desktop Protocol Client
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* RDP Core
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*
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* Copyright 2011 Marc-Andre Moreau <marcandre.moreau@gmail.com>
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef __RDP_H
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#define __RDP_H
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typedef struct rdp_rdp rdpRdp;
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#include "mcs.h"
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#include "tpkt.h"
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#include "tpdu.h"
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#include "nego.h"
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#include "update.h"
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#include "orders.h"
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#include "license.h"
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#include "security.h"
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#include "registry.h"
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#include "transport.h"
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#include "connection.h"
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#include "capabilities.h"
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#include <freerdp/freerdp.h>
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#include <freerdp/settings.h>
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#include <freerdp/utils/stream.h>
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/* Security Header Flags */
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#define SEC_EXCHANGE_PKT 0x0001
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#define SEC_ENCRYPT 0x0008
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#define SEC_RESET_SEQNO 0x0010
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#define SEC_IGNORE_SEQNO 0x0020
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#define SEC_INFO_PKT 0x0040
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#define SEC_LICENSE_PKT 0x0080
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#define SEC_LICENSE_ENCRYPT_CS 0x0200
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#define SEC_LICENSE_ENCRYPT_SC 0x0200
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#define SEC_REDIRECTION_PKT 0x0400
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#define SEC_SECURE_CHECKSUM 0x0800
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#define SEC_FLAGSHI_VALID 0x8000
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#define SEC_PKT_CS_MASK (SEC_EXCHANGE_PKT | SEC_INFO_PKT)
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#define SEC_PKT_SC_MASK (SEC_LICENSE_PKT | SEC_REDIRECTION_PKT)
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#define SEC_PKT_MASK (SEC_PKT_CS_MASK | SEC_PKT_SC_MASK)
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#define RDP_SECURITY_HEADER_LENGTH 4
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#define RDP_SHARE_CONTROL_HEADER_LENGTH 6
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#define RDP_SHARE_DATA_HEADER_LENGTH 12
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#define RDP_PACKET_HEADER_LENGTH (TPDU_DATA_LENGTH + MCS_SEND_DATA_HEADER_LENGTH)
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#define PDU_TYPE_DEMAND_ACTIVE 0x1
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#define PDU_TYPE_CONFIRM_ACTIVE 0x3
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#define PDU_TYPE_DEACTIVATE_ALL 0x6
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#define PDU_TYPE_DATA 0x7
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#define PDU_TYPE_SERVER_REDIRECTION 0xA
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/* Data PDU Types */
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#define DATA_PDU_TYPE_UPDATE 0x02
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#define DATA_PDU_TYPE_CONTROL 0x14
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#define DATA_PDU_TYPE_POINTER 0x1B
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#define DATA_PDU_TYPE_INPUT 0x1C
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#define DATA_PDU_TYPE_SYNCHRONIZE 0x1F
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#define DATA_PDU_TYPE_REFRESH_RECT 0x21
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#define DATA_PDU_TYPE_PLAY_SOUND 0x22
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#define DATA_PDU_TYPE_SUPPRESS_OUTPUT 0x23
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#define DATA_PDU_TYPE_SHUTDOWN_REQUEST 0x24
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#define DATA_PDU_TYPE_SHUTDOWN_DENIED 0x25
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#define DATA_PDU_TYPE_SAVE_SESSION_INFO 0x26
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#define DATA_PDU_TYPE_FONT_LIST 0x27
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#define DATA_PDU_TYPE_FONT_MAP 0x28
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#define DATA_PDU_TYPE_SET_KEYBOARD_INDICATORS 0x29
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#define DATA_PDU_TYPE_BITMAP_CACHE_PERSISTENT_LIST 0x2B
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#define DATA_PDU_TYPE_BITMAP_CACHE_ERROR 0x2C
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#define DATA_PDU_TYPE_SET_KEYBOARD_IME_STATUS 0x2D
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#define DATA_PDU_TYPE_OFFSCREEN_CACHE_ERROR 0x2E
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#define DATA_PDU_TYPE_SET_ERROR_INFO 0x2F
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#define DATA_PDU_TYPE_DRAW_NINEGRID_ERROR 0x30
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#define DATA_PDU_TYPE_DRAW_GDIPLUS_ERROR 0x31
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#define DATA_PDU_TYPE_ARC_STATUS 0x32
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#define DATA_PDU_TYPE_STATUS_INFO 0x36
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#define DATA_PDU_TYPE_MONITOR_LAYOUT 0x37
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/* Compression Types */
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#define PACKET_COMPRESSED 0x20
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#define PACKET_AT_FRONT 0x40
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#define PACKET_FLUSHED 0x80
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#define PACKET_COMPR_TYPE_8K 0x00
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#define PACKET_COMPR_TYPE_64K 0x01
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#define PACKET_COMPR_TYPE_RDP6 0x02
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#define PACKET_COMPR_TYPE_RDP61 0x03
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#define CompressionTypeMask 0x0F
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/* Stream Identifiers */
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#define STREAM_UNDEFINED 0x00
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#define STREAM_LOW 0x01
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#define STREAM_MED 0x02
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#define STREAM_HI 0x04
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/* Error Info Codes */
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#define ERRINFO_RPC_INITIATED_DISCONNECT 0x00000001
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#define ERRINFO_RPC_INITIATED_LOGOFF 0x00000002
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#define ERRINFO_IDLE_TIMEOUT 0x00000003
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#define ERRINFO_LOGON_TIMEOUT 0x00000004
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#define ERRINFO_DISCONNECTED_BY_OTHER_CONNECTION 0x00000005
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#define ERRINFO_OUT_OF_MEMORY 0x00000006
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#define ERRINFO_SERVER_DENIED_CONNECTION 0x00000007
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#define ERRINFO_SERVER_INSUFFICIENT_PRIVILEGES 0x00000008
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#define ERRINFO_SERVER_FRESH_CREDENTIALS_REQUIRED 0x0000000A
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#define ERRINFO_RPC_INITIATED_DISCONNECT_BY_USER 0x0000000B
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#define ERRINFO_LICENSE_INTERNAL 0x00000100
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#define ERRINFO_LICENSE_NO_LICENSE_SERVER 0x00000101
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#define ERRINFO_LICENSE_NO_LICENSE 0x00000102
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#define ERRINFO_LICENSE_BAD_CLIENT_MSG 0x00000103
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#define ERRINFO_LICENSE_HWID_DOESNT_MATCH_LICENSE 0x00000104
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#define ERRINFO_LICENSE_BAD_CLIENT_LICENSE 0x00000105
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#define ERRINFO_LICENSE_CANT_FINISH_PROTOCOL 0x00000106
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#define ERRINFO_LICENSE_CLIENT_ENDED_PROTOCOL 0x00000107
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#define ERRINFO_LICENSE_BAD_CLIENT_ENCRYPTION 0x00000108
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#define ERRINFO_LICENSE_CANT_UPGRADE_LICENSE 0x00000109
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#define ERRINFO_LICENSE_NO_REMOTE_CONNECTIONS 0x0000010A
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#define ERRINFO_UNKNOWN_DATA_PDU_TYPE 0x000010C9
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#define ERRINFO_UNKNOWN_PDU_TYPE 0x000010CA
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#define ERRINFO_DATA_PDU_SEQUENCE 0x000010CB
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#define ERRINFO_CONTROL_PDU_SEQUENCE 0x000010CD
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#define ERRINFO_INVALID_CONTROL_PDU_ACTION 0x000010CE
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#define ERRINFO_INVALID_INPUT_PDU_TYPE 0x000010CF
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#define ERRINFO_INVALID_INPUT_PDU_MOUSE 0x000010D0
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#define ERRINFO_INVALID_REFRESH_RECT_PDU 0x000010D1
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#define ERRINFO_CREATE_USER_DATA_FAILED 0x000010D2
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#define ERRINFO_CONNECT_FAILED 0x000010D3
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#define ERRINFO_CONFIRM_ACTIVE_HAS_WRONG_SHAREID 0x000010D4
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#define ERRINFO_CONFIRM_ACTIVE_HAS_WRONG_ORIGINATOR 0x000010D5
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#define ERRINFO_PERSISTENT_KEY_PDU_BAD_LENGTH 0x000010DA
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#define ERRINFO_PERSISTENT_KEY_PDU_ILLEGAL_FIRST 0x000010DB
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#define ERRINFO_PERSISTENT_KEY_PDU_TOO_MANY_TOTAL_KEYS 0x000010DC
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#define ERRINFO_PERSISTENT_KEY_PDU_TOO_MANY_CACHE_KEYS 0x000010DD
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#define ERRINFO_INPUT_PDU_BAD_LENGTH 0x000010DE
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#define ERRINFO_BITMAP_CACHE_ERROR_PDU_BAD_LENGTH 0x000010DF
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#define ERRINFO_SECURITY_DATA_TOO_SHORT 0x000010E0
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#define ERRINFO_VCHANNEL_DATA_TOO_SHORT 0x000010E1
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#define ERRINFO_SHARE_DATA_TOO_SHORT 0x000010E2
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#define ERRINFO_BAD_SUPPRESS_OUTPUT_PDU 0x000010E3
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#define ERRINFO_CONFIRM_ACTIVE_PDU_TOO_SHORT 0x000010E5
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#define ERRINFO_CAPABILITY_SET_TOO_SMALL 0x000010E7
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#define ERRINFO_CAPABILITY_SET_TOO_LARGE 0x000010E8
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#define ERRINFO_NO_CURSOR_CACHE 0x000010E9
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#define ERRINFO_BAD_CAPABILITIES 0x000010EA
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#define ERRINFO_VIRTUAL_CHANNEL_DECOMPRESSION 0x000010EC
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#define ERRINFO_INVALID_VC_COMPRESSION_TYPE 0x000010ED
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#define ERRINFO_INVALID_CHANNEL_ID 0x000010EF
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#define ERRINFO_VCHANNELS_TOO_MANY 0x000010F0
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#define ERRINFO_REMOTEAPP_NOT_ENABLED 0x000010F3
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#define ERRINFO_CACHE_CAP_NOT_SET 0x000010F4
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#define ERRINFO_BITMAP_CACHE_ERROR_PDU_BAD_LENGTH2 0x000010F5
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#define ERRINFO_OFFSCREEN_CACHE_ERROR_PDU_BAD_LENGTH 0x000010F6
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#define ERRINFO_DRAWNINEGRID_CACHE_ERROR_PDU_BAD_LENGTH 0x000010F7
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#define ERRINFO_GDI_PLUS_PDU_BAD_LENGTH 0x000010F8
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#define ERRINFO_SECURITY_DATA_TOO_SHORT2 0x00001111
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#define ERRINFO_SECURITY_DATA_TOO_SHORT3 0x00001112
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#define ERRINFO_SECURITY_DATA_TOO_SHORT4 0x00001113
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#define ERRINFO_SECURITY_DATA_TOO_SHORT5 0x00001114
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#define ERRINFO_SECURITY_DATA_TOO_SHORT6 0x00001115
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#define ERRINFO_SECURITY_DATA_TOO_SHORT7 0x00001116
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#define ERRINFO_SECURITY_DATA_TOO_SHORT8 0x00001117
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#define ERRINFO_SECURITY_DATA_TOO_SHORT9 0x00001118
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#define ERRINFO_SECURITY_DATA_TOO_SHORT10 0x00001119
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#define ERRINFO_SECURITY_DATA_TOO_SHORT11 0x0000111A
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#define ERRINFO_SECURITY_DATA_TOO_SHORT12 0x0000111B
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#define ERRINFO_SECURITY_DATA_TOO_SHORT13 0x0000111C
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#define ERRINFO_SECURITY_DATA_TOO_SHORT14 0x0000111D
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#define ERRINFO_SECURITY_DATA_TOO_SHORT15 0x0000111E
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#define ERRINFO_SECURITY_DATA_TOO_SHORT16 0x0000111F
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#define ERRINFO_SECURITY_DATA_TOO_SHORT17 0x00001120
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#define ERRINFO_SECURITY_DATA_TOO_SHORT18 0x00001121
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#define ERRINFO_SECURITY_DATA_TOO_SHORT19 0x00001122
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#define ERRINFO_SECURITY_DATA_TOO_SHORT20 0x00001123
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#define ERRINFO_SECURITY_DATA_TOO_SHORT21 0x00001124
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#define ERRINFO_SECURITY_DATA_TOO_SHORT22 0x00001125
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#define ERRINFO_SECURITY_DATA_TOO_SHORT23 0x00001126
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#define ERRINFO_BAD_MONITOR_DATA 0x00001129
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#define ERRINFO_VC_DECOMPRESSED_REASSEMBLE_FAILED 0x0000112A
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#define ERRINFO_VC_DATA_TOO_LONG 0x0000112B
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#define ERRINFO_GRAPHICS_MODE_NOT_SUPPORTED 0x0000112D
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#define ERRINFO_GRAPHICS_SUBSYSTEM_RESET_FAILED 0x0000112E
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#define ERRINFO_UPDATE_SESSION_KEY_FAILED 0x00001191
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#define ERRINFO_DECRYPT_FAILED 0x00001192
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#define ERRINFO_ENCRYPT_FAILED 0x00001193
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#define ERRINFO_ENCRYPTION_PACKAGE_MISMATCH 0x00001194
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#define ERRINFO_DECRYPT_FAILED2 0x00001195
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struct rdp_rdp
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{
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boolean licensed;
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boolean activated;
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struct rdp_mcs* mcs;
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struct rdp_nego* nego;
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struct rdp_orders* orders;
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struct rdp_license* license;
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struct rdp_settings* settings;
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struct rdp_registry* registry;
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struct rdp_transport* transport;
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};
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void rdp_read_security_header(STREAM* s, uint16* flags);
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void rdp_write_security_header(STREAM* s, uint16 flags);
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void rdp_read_share_control_header(STREAM* s, uint16* length, uint16* type, uint16* channel_id);
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void rdp_write_share_control_header(STREAM* s, uint16 length, uint16 type, uint16 channel_id);
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void rdp_read_share_data_header(STREAM* s, uint16* length, uint8* type, uint32* share_id);
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void rdp_write_share_data_header(STREAM* s, uint16 length, uint8 type, uint32 share_id);
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STREAM* rdp_send_stream_init(rdpRdp* rdp);
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void rdp_write_header(rdpRdp* rdp, STREAM* s, int length);
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STREAM* rdp_pdu_init(rdpRdp* rdp);
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void rdp_send_pdu(rdpRdp* rdp, STREAM* s, uint16 type, uint16 channel_id);
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STREAM* rdp_data_pdu_init(rdpRdp* rdp);
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void rdp_send_data_pdu(rdpRdp* rdp, STREAM* s, uint16 type, uint16 channel_id);
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void rdp_send(rdpRdp* rdp, STREAM* s);
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void rdp_recv(rdpRdp* rdp);
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rdpRdp* rdp_new();
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void rdp_free(rdpRdp* rdp);
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#endif /* __RDP_H */
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