/*   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.*//* TCP port for Remote Desktop Protocol */#define TCP_PORT_RDP 3389/* ISO PDU codes */enum ISO_PDU_CODE{	ISO_PDU_CR = 0xE0,	/* Connection Request */	ISO_PDU_CC = 0xD0,	/* Connection Confirm */	ISO_PDU_DR = 0x80,	/* Disconnect Request */	ISO_PDU_DT = 0xF0,	/* Data */	ISO_PDU_ER = 0x70	/* Error */};/* MCS PDU codes */enum MCS_PDU_TYPE{	MCS_EDRQ = 1,		/* Erect Domain Request */	MCS_DPUM = 8,		/* Disconnect Provider Ultimatum */	MCS_AURQ = 10,		/* Attach User Request */	MCS_AUCF = 11,		/* Attach User Confirm */	MCS_CJRQ = 14,		/* Channel Join Request */	MCS_CJCF = 15,		/* Channel Join Confirm */	MCS_SDRQ = 25,		/* Send Data Request */	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/* 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_3		0x0c03#define SEC_TAG_CLI_INFO	0xc001#define SEC_TAG_CLI_CRYPT	0xc002#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	0x0201#define LICENCE_TAG_AUTHREQ	0x0202#define LICENCE_TAG_ISSUE	0x0203#define LICENCE_TAG_REISSUE	0x0204#define LICENCE_TAG_PRESENT	0x0212#define LICENCE_TAG_REQUEST	0x0213#define LICENCE_TAG_AUTHRESP	0x0215#define LICENCE_TAG_RESULT	0x02ff#define LICENCE_TAG_USER	0x000f#define LICENCE_TAG_HOST	0x0010/* RDP PDU codes */enum RDP_PDU_TYPE{	RDP_PDU_DEMAND_ACTIVE = 1,	RDP_PDU_CONFIRM_ACTIVE = 3,	RDP_PDU_DEACTIVATE = 6,	RDP_PDU_DATA = 7};enum RDP_DATA_PDU_TYPE{	RDP_DATA_PDU_UPDATE = 2,	RDP_DATA_PDU_CONTROL = 20,	RDP_DATA_PDU_POINTER = 27,	RDP_DATA_PDU_INPUT = 28,	RDP_DATA_PDU_SYNCHRONISE = 31,	RDP_DATA_PDU_BELL = 34,	RDP_DATA_PDU_LOGON = 38,	RDP_DATA_PDU_FONT2 = 39};enum RDP_CONTROL_PDU_TYPE{	RDP_CTL_REQUEST_CONTROL = 1,	RDP_CTL_GRANT_CONTROL = 2,	RDP_CTL_DETACH = 3,	RDP_CTL_COOPERATE = 4};enum RDP_UPDATE_PDU_TYPE{	RDP_UPDATE_ORDERS = 0,	RDP_UPDATE_BITMAP = 1,	RDP_UPDATE_PALETTE = 2,	RDP_UPDATE_SYNCHRONIZE = 3};enum RDP_POINTER_PDU_TYPE{	RDP_POINTER_MOVE = 3,	RDP_POINTER_COLOR = 6,	RDP_POINTER_CACHED = 7};enum RDP_INPUT_DEVICE{	RDP_INPUT_SYNCHRONIZE = 0,	RDP_INPUT_CODEPOINT = 1,	RDP_INPUT_VIRTKEY = 2,	RDP_INPUT_SCANCODE = 4,	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 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_UNKNOWN	13#define RDP_CAPLEN_UNKNOWN	0x9C#define RDP_SOURCE		"MSTSC"/* Logon flags */#define RDP_LOGON_NORMAL	0x33#define RDP_LOGON_AUTO		0x8/* 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)))