path: root/xrdp/constants.h

/*
   rdesktop: A Remote Desktop Protocol client.
   Miscellaneous protocol constants
   Copyright (C) Matthew Chapman 1999-2002

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 2 of the License, or
   (at your option) any later version.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/

/* modified for xrdp */

/* TCP port for Remote Desktop Protocol */
#define TCP_PORT_RDP                   3389

#define ISO_PDU_CR                     0xE0 /* Connection Request */
#define ISO_PDU_CC                     0xD0 /* Connection Confirm */
#define ISO_PDU_DR                     0x80 /* Disconnect Request */
#define ISO_PDU_DT                     0xF0 /* Data */
#define ISO_PDU_ER                     0x70 /* Error */

/* MCS PDU codes */
#define MCS_EDRQ                       1  /* Erect Domain Request */
#define MCS_DPUM                       8  /* Disconnect Provider Ultimatum */
#define MCS_AURQ                       10 /* Attach User Request */
#define MCS_AUCF                       11 /* Attach User Confirm */
#define MCS_CJRQ                       14 /* Channel Join Request */
#define MCS_CJCF                       15 /* Channel Join Confirm */
#define MCS_SDRQ                       25 /* Send Data Request */
#define MCS_SDIN                       26 /* Send Data Indication */

#define MCS_CONNECT_INITIAL            0x7f65
#define MCS_CONNECT_RESPONSE           0x7f66

#define BER_TAG_BOOLEAN                1
#define BER_TAG_INTEGER                2
#define BER_TAG_OCTET_STRING           4
#define BER_TAG_RESULT                 10
#define MCS_TAG_DOMAIN_PARAMS          0x30

#define MCS_GLOBAL_CHANNEL             1003
#define MCS_USERCHANNEL_BASE           1001

/* RDP secure transport constants */
#define SEC_RANDOM_SIZE                32
#define SEC_MODULUS_SIZE               64
#define SEC_PADDING_SIZE               8
#define SEC_EXPONENT_SIZE              4

#define SEC_CLIENT_RANDOM              0x0001
#define SEC_ENCRYPT                    0x0008
#define SEC_LOGON_INFO                 0x0040
#define SEC_LICENCE_NEG                0x0080

#define SEC_TAG_SRV_INFO               0x0c01
#define SEC_TAG_SRV_CRYPT              0x0c02
#define SEC_TAG_SRV_CHANNELS           0x0c03

#define SEC_TAG_CLI_INFO               0xc001
#define SEC_TAG_CLI_CRYPT              0xc002
#define SEC_TAG_CLI_CHANNELS           0xc003
#define SEC_TAG_CLI_4                  0xc004

#define SEC_TAG_PUBKEY                 0x0006
#define SEC_TAG_KEYSIG                 0x0008

#define SEC_RSA_MAGIC                  0x31415352 /* RSA1 */

/* RDP licensing constants */
#define LICENCE_TOKEN_SIZE	            10
#define LICENCE_HWID_SIZE	            20
#define LICENCE_SIGNATURE_SIZE	      16

#define LICENCE_TAG_DEMAND             0x01
#define LICENCE_TAG_AUTHREQ            0x02
#define LICENCE_TAG_ISSUE              0x03
#define LICENCE_TAG_REISSUE            0x04
#define LICENCE_TAG_PRESENT            0x12
#define LICENCE_TAG_REQUEST            0x13
#define LICENCE_TAG_AUTHRESP           0x15
#define LICENCE_TAG_RESULT             0xff

#define LICENCE_TAG_USER               0x000f
#define LICENCE_TAG_HOST               0x0010

/* RDP PDU codes */
#define RDP_PDU_DEMAND_ACTIVE          1
#define RDP_PDU_CONFIRM_ACTIVE         3
#define RDP_PDU_DEACTIVATE             6
#define RDP_PDU_DATA                   7

#define RDP_DATA_PDU_UPDATE            2
#define RDP_DATA_PDU_CONTROL           20
#define RDP_DATA_PDU_POINTER           27
#define RDP_DATA_PDU_INPUT             28
#define RDP_DATA_PDU_SYNCHRONISE       31
#define RDP_DATA_PDU_BELL              34
#define RDP_DATA_PDU_LOGON             38
#define RDP_DATA_PDU_FONT2             39
#define RDP_DATA_PDU_DISCONNECT        47

#define RDP_CTL_REQUEST_CONTROL        1
#define RDP_CTL_GRANT_CONTROL          2
#define RDP_CTL_DETACH                 3
#define RDP_CTL_COOPERATE              4

#define RDP_UPDATE_ORDERS              0
#define RDP_UPDATE_BITMAP              1
#define RDP_UPDATE_PALETTE             2
#define RDP_UPDATE_SYNCHRONIZE         3

#define RDP_POINTER_SYSTEM             1
#define RDP_POINTER_MOVE               3
#define RDP_POINTER_COLOR              6
#define RDP_POINTER_CACHED             7

#define RDP_NULL_POINTER               0
#define RDP_DEFAULT_POINTER            0x7F00

#define RDP_INPUT_SYNCHRONIZE          0
#define RDP_INPUT_CODEPOINT            1
#define RDP_INPUT_VIRTKEY              2
#define RDP_INPUT_SCANCODE             4
#define RDP_INPUT_MOUSE                0x8001

/* Device flags */
#define KBD_FLAG_RIGHT                 0x0001
#define KBD_FLAG_EXT                   0x0100
#define KBD_FLAG_QUIET                 0x1000
#define KBD_FLAG_DOWN                  0x4000
#define KBD_FLAG_UP                    0x8000

/* These are for synchronization; not for keystrokes */
#define KBD_FLAG_SCROLL                0x0001
#define KBD_FLAG_NUMLOCK               0x0002
#define KBD_FLAG_CAPITAL               0x0004

/* See T.128 */
#define RDP_KEYPRESS                   0
#define RDP_KEYRELEASE                 (KBD_FLAG_DOWN | KBD_FLAG_UP)

#define MOUSE_FLAG_MOVE                0x0800
#define MOUSE_FLAG_BUTTON1             0x1000
#define MOUSE_FLAG_BUTTON2             0x2000
#define MOUSE_FLAG_BUTTON3             0x4000
#define MOUSE_FLAG_BUTTON4             0x0280
#define MOUSE_FLAG_BUTTON5             0x0380
#define MOUSE_FLAG_DOWN                0x8000

/* Raster operation masks */
#define ROP2_S(rop3)                   (rop3 & 0xf)
#define ROP2_P(rop3)                   ((rop3 & 0x3) | ((rop3 & 0x30) >> 2))

#define ROP2_COPY                      0xc
#define ROP2_XOR                       0x6
#define ROP2_AND                       0x8
#define ROP2_NXOR                      0x9
#define ROP2_OR                        0xe

#define MIX_TRANSPARENT                0
#define MIX_OPAQUE                     1

#define TEXT2_VERTICAL                 0x04
#define TEXT2_IMPLICIT_X               0x20

/* RDP bitmap cache (version 2) constants */
#define BMPCACHE2_C0_CELLS             0x78
#define BMPCACHE2_C1_CELLS             0x78
#define BMPCACHE2_C2_CELLS             0x150
#define BMPCACHE2_NUM_PSTCELLS         0x9f6

#define PDU_FLAG_FIRST                 0x01
#define PDU_FLAG_LAST                  0x02

/* Maps to generalCapabilitySet in T.128 page 138 */

/* RDP capabilities */
#define RDP_CAPSET_GENERAL             1
#define RDP_CAPLEN_GENERAL             0x18
#define OS_MAJOR_TYPE_UNIX             4
#define OS_MINOR_TYPE_XSERVER          7

#define RDP_CAPSET_BITMAP              2
#define RDP_CAPLEN_BITMAP              0x1C

#define RDP_CAPSET_ORDER               3
#define RDP_CAPLEN_ORDER               0x58
#define ORDER_CAP_NEGOTIATE            2
#define ORDER_CAP_NOSUPPORT            4

#define RDP_CAPSET_BMPCACHE            4
#define RDP_CAPLEN_BMPCACHE            0x28

#define RDP_CAPSET_CONTROL             5
#define RDP_CAPLEN_CONTROL             0x0C

#define RDP_CAPSET_ACTIVATE            7
#define RDP_CAPLEN_ACTIVATE            0x0C

#define RDP_CAPSET_POINTER             8
#define RDP_CAPLEN_POINTER             0x08

#define RDP_CAPSET_SHARE               9
#define RDP_CAPLEN_SHARE               0x08

#define RDP_CAPSET_COLCACHE            10
#define RDP_CAPLEN_COLCACHE            0x08

#define RDP_CAPSET_BMPCACHE2           19
#define RDP_CAPLEN_BMPCACHE2           0x28
#define BMPCACHE2_FLAG_PERSIST         ((long)1<<31)

#define RDP_SOURCE                     "MSTSC"

/* Logon flags */
#define RDP_LOGON_AUTO                 0x0008
#define RDP_LOGON_NORMAL               0x0033
#define RDP_COMPRESSION                0x0080
#define RDP_LOGON_BLOB                 0x0100
#define RDP_LOGON_LEAVE_AUDIO          0x2000

#define RDP5_DISABLE_NOTHING           0x00
#define RDP5_NO_WALLPAPER              0x01
#define RDP5_NO_FULLWINDOWDRAG         0x02
#define RDP5_NO_MENUANIMATIONS         0x04
#define RDP5_NO_THEMING                0x08
#define RDP5_NO_CURSOR_SHADOW          0x20
#define RDP5_NO_CURSORSETTINGS         0x40 /* disables cursor blinking */

/* compression types */
#define RDP_MPPC_COMPRESSED            0x20
#define RDP_MPPC_RESET                 0x40
#define RDP_MPPC_FLUSH                 0x80
#define RDP_MPPC_DICT_SIZE             8192

/* Keymap flags */
#define MapRightShiftMask              (1 << 0)
#define MapLeftShiftMask               (1 << 1)
#define MapShiftMask                   (MapRightShiftMask | MapLeftShiftMask)

#define MapRightAltMask                (1 << 2)
#define MapLeftAltMask                 (1 << 3)
#define MapAltGrMask                   MapRightAltMask

#define MapRightCtrlMask               (1 << 4)
#define MapLeftCtrlMask                (1 << 5)
#define MapCtrlMask                    (MapRightCtrlMask | MapLeftCtrlMask)

#define MapRightWinMask                (1 << 6)
#define MapLeftWinMask                 (1 << 7)
#define MapWinMask                     (MapRightWinMask | MapLeftWinMask)

#define MapNumLockMask                 (1 << 8)
#define MapCapsLockMask                (1 << 9)

#define MapLocalStateMask              (1 << 10)

#define MapInhibitMask                 (1 << 11)

#define MASK_ADD_BITS(var, mask)       (var |= mask)
#define MASK_REMOVE_BITS(var, mask)    (var &= ~mask)
#define MASK_HAS_BITS(var, mask)       ((var & mask)>0)
#define MASK_CHANGE_BIT(var, mask, active) \
                  (var = ((var & ~mask) | (active ? mask : 0)))

/* Clipboard constants, "borrowed" from GCC system headers in
   the w32 cross compiler */

#define CF_TEXT                        1
#define CF_BITMAP                      2
#define CF_METAFILEPICT                3
#define CF_SYLK                        4
#define CF_DIF                         5
#define CF_TIFF                        6
#define CF_OEMTEXT                     7
#define CF_DIB                         8
#define CF_PALETTE                     9
#define CF_PENDATA                     10
#define CF_RIFF                        11
#define CF_WAVE                        12
#define CF_UNICODETEXT                 13
#define CF_ENHMETAFILE                 14
#define CF_HDROP                       15
#define CF_LOCALE                      16
#define CF_MAX                         17
#define CF_OWNERDISPLAY                128
#define CF_DSPTEXT                     129
#define CF_DSPBITMAP                   130
#define CF_DSPMETAFILEPICT             131
#define CF_DSPENHMETAFILE              142
#define CF_PRIVATEFIRST                512
#define CF_PRIVATELAST                 767
#define CF_GDIOBJFIRST                 768
#define CF_GDIOBJLAST                  1023

/* Sound format constants */
#define WAVE_FORMAT_PCM	               1
#define WAVE_FORMAT_ADPCM              2
#define WAVE_FORMAT_ALAW               6
#define WAVE_FORMAT_MULAW              7

/* Virtual channel options */
#define CHANNEL_OPTION_INITIALIZED     0x80000000
#define CHANNEL_OPTION_ENCRYPT_RDP     0x40000000
#define CHANNEL_OPTION_COMPRESS_RDP    0x00800000
#define CHANNEL_OPTION_SHOW_PROTOCOL   0x00200000

/* NT status codes for RDPDR */
#define STATUS_SUCCESS                 0x00000000
#define STATUS_PENDING                 0x00000103

#define STATUS_NO_MORE_FILES           0x80000006
#define STATUS_DEVICE_PAPER_EMPTY      0x8000000e
#define STATUS_DEVICE_POWERED_OFF      0x8000000f
#define STATUS_DEVICE_OFF_LINE         0x80000010
#define STATUS_DEVICE_BUSY             0x80000011

#define STATUS_INVALID_HANDLE          0xc0000008
#define STATUS_INVALID_PARAMETER       0xc000000d
#define STATUS_NO_SUCH_FILE            0xc000000f
#define STATUS_INVALID_DEVICE_REQUEST  0xc0000010
#define STATUS_ACCESS_DENIED           0xc0000022
#define STATUS_OBJECT_NAME_COLLISION   0xc0000035
#define STATUS_DISK_FULL               0xc000007f
#define STATUS_FILE_IS_A_DIRECTORY     0xc00000ba
#define STATUS_NOT_SUPPORTED           0xc00000bb
#define STATUS_TIMEOUT                 0xc0000102
#define STATUS_CANCELLED               0xc0000120

/* RDPDR constants */
#define RDPDR_MAX_DEVICES              0x10
#define DEVICE_TYPE_SERIAL             0x01
#define DEVICE_TYPE_PARALLEL           0x02
#define DEVICE_TYPE_PRINTER            0x04
#define DEVICE_TYPE_DISK               0x08
#define DEVICE_TYPE_SCARD              0x20

#define FILE_DIRECTORY_FILE            0x00000001
#define FILE_NON_DIRECTORY_FILE        0x00000040
#define FILE_OPEN_FOR_FREE_SPACE_QUERY 0x00800000

/* RDP5 disconnect PDU */
#define exDiscReasonNoInfo                            0x0000
#define exDiscReasonAPIInitiatedDisconnect            0x0001
#define exDiscReasonAPIInitiatedLogoff                0x0002
#define exDiscReasonServerIdleTimeout                 0x0003
#define exDiscReasonServerLogonTimeout                0x0004
#define exDiscReasonReplacedByOtherConnection         0x0005
#define exDiscReasonOutOfMemory                       0x0006
#define exDiscReasonServerDeniedConnection            0x0007
#define exDiscReasonServerDeniedConnectionFips        0x0008
#define exDiscReasonLicenseInternal                   0x0100
#define exDiscReasonLicenseNoLicenseServer            0x0101
#define exDiscReasonLicenseNoLicense                  0x0102
#define exDiscReasonLicenseErrClientMsg               0x0103
#define exDiscReasonLicenseHwidDoesntMatchLicense     0x0104
#define exDiscReasonLicenseErrClientLicense           0x0105
#define exDiscReasonLicenseCantFinishProtocol         0x0106
#define exDiscReasonLicenseClientEndedProtocol        0x0107
#define exDiscReasonLicenseErrClientEncryption        0x0108
#define exDiscReasonLicenseCantUpgradeLicense         0x0109
#define exDiscReasonLicenseNoRemoteConnections        0x010a

#define RDP_ORDER_STANDARD   0x01
#define RDP_ORDER_SECONDARY  0x02
#define RDP_ORDER_BOUNDS     0x04
#define RDP_ORDER_CHANGE     0x08
#define RDP_ORDER_DELTA      0x10
#define RDP_ORDER_LASTBOUNDS 0x20
#define RDP_ORDER_SMALL      0x40
#define RDP_ORDER_TINY       0x80

#define RDP_ORDER_DESTBLT   0
#define RDP_ORDER_PATBLT    1
#define RDP_ORDER_SCREENBLT 2
#define RDP_ORDER_LINE      9
#define RDP_ORDER_RECT      10
#define RDP_ORDER_DESKSAVE  11
#define RDP_ORDER_MEMBLT    13
#define RDP_ORDER_TRIBLT    14
#define RDP_ORDER_POLYLINE  22
#define RDP_ORDER_TEXT2     27

#define RDP_ORDER_RAW_BMPCACHE  0
#define RDP_ORDER_COLCACHE      1
#define RDP_ORDER_BMPCACHE      2
#define RDP_ORDER_FONTCACHE     3
#define RDP_ORDER_RAW_BMPCACHE2 4
#define RDP_ORDER_BMPCACHE2     5

/* drawable types */
#define WND_TYPE_BITMAP  0
#define WND_TYPE_WND     1
#define WND_TYPE_SCREEN  2
#define WND_TYPE_BUTTON  3
#define WND_TYPE_IMAGE   4
#define WND_TYPE_EDIT    5
#define WND_TYPE_LABEL   6
#define WND_TYPE_COMBO   7
#define WND_TYPE_SPECIAL 8

/* button states */
#define BUTTON_STATE_UP   0
#define BUTTON_STATE_DOWN 1

/* messages */
#define WM_PAINT       3
#define WM_KEYDOWN     15
#define WM_KEYUP       16
#define WM_MOUSEMOVE   100
#define WM_LBUTTONUP   101
#define WM_LBUTTONDOWN 102
#define WM_RBUTTONUP   103
#define WM_RBUTTONDOWN 104
#define WM_BUTTON3UP   105
#define WM_BUTTON3DOWN 106
#define WM_BUTTON4UP   107
#define WM_BUTTON4DOWN 108
#define WM_BUTTON5UP   109
#define WM_BUTTON5DOWN 110