/*
rdesktop: A Remote Desktop Protocol client.
Master include file
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.
*/
#define VERSION "1.2.P9"
#ifdef WITH_DEBUG
#define DEBUG(args) printf args;
#else
#define DEBUG(args)
#endif
#ifdef WITH_DEBUG_KBD
#define DEBUG_KBD(args) printf args;
#else
#define DEBUG_KBD(args)
#endif
#define STRNCPY(dst,src,n) { strncpy(dst,src,n-1); dst[n-1] = 0; }
typedef enum bool bool;
enum bool {
False = 0,
True = 1,
};
#include "constants.h"
/* 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)))
#include "types.h"
typedef void *HBITMAP;
typedef void *HGLYPH;
typedef void *HCOLOURMAP;
typedef void *HCURSOR;
typedef struct _COLOURENTRY COLOURENTRY;
struct _COLOURENTRY
{
uint8 red;
uint8 green;
uint8 blue;
};
typedef struct _COLOURMAP COLOURMAP;
struct _COLOURMAP
{
uint16 ncolours;
COLOURENTRY *colours;
};
typedef struct _BOUNDS BOUNDS;
struct _BOUNDS
{
uint16 left;
uint16 top;
uint16 right;
uint16 bottom;
};
typedef struct _PEN PEN;
struct _PEN
{
uint8 style;
uint8 width;
uint8 colour;
};
typedef struct _BRUSH BRUSH;
struct _BRUSH
{
uint8 xorigin;
uint8 yorigin;
uint8 style;
uint8 pattern[8];
};
typedef struct _FONTGLYPH FONTGLYPH;
struct _FONTGLYPH
{
sint16 offset;
sint16 baseline;
uint16 width;
uint16 height;
HBITMAP pixmap;
};
typedef struct _DATABLOB DATABLOB;
struct _DATABLOB
{
void *data;
int size;
};
typedef struct _key_translation key_translation;
struct _key_translation
{
uint8 scancode;
uint16 modifiers;
};
/* Parser state
#include "parse.h"
*/
typedef struct stream *STREAM_P;
struct stream
{
unsigned char *p;
unsigned char *end;
unsigned char *data;
unsigned int size;
/* Offsets of various headers */
unsigned char *iso_hdr;
unsigned char *mcs_hdr;
unsigned char *sec_hdr;
unsigned char *rdp_hdr;
};
#define s_push_layer(s,h,n) { (s)->h = (s)->p; (s)->p += n; }
#define s_pop_layer(s,h) (s)->p = (s)->h;
#define s_mark_end(s) (s)->end = (s)->p;
#define s_check(s) ((s)->p <= (s)->end)
#define s_check_rem(s,n) ((s)->p + n <= (s)->end)
#define s_check_end(s) ((s)->p == (s)->end)
#if defined(L_ENDIAN) && !defined(NEED_ALIGN)
#define in_uint16_le(s,v) { v = *(uint16 *)((s)->p); (s)->p += 2; }
#define in_uint32_le(s,v) { v = *(uint32 *)((s)->p); (s)->p += 4; }
#define out_uint16_le(s,v) { *(uint16 *)((s)->p) = v; (s)->p += 2; }
#define out_uint32_le(s,v) { *(uint32 *)((s)->p) = v; (s)->p += 4; }
#else
#define in_uint16_le(s,v) { v = *((s)->p++); v += *((s)->p++) << 8; }
#define in_uint32_le(s,v) { in_uint16_le(s,v) \
v += *((s)->p++) << 16; v += *((s)->p++) << 24; }
#define out_uint16_le(s,v) { *((s)->p++) = (v) & 0xff; *((s)->p++) = ((v) >> 8) & 0xff; }
#define out_uint32_le(s,v) { out_uint16_le(s, (v) & 0xffff); out_uint16_le(s, ((v) >> 16) & 0xffff); }
#endif
#if defined(B_ENDIAN) && !defined(NEED_ALIGN)
#define in_uint16_be(s,v) { v = *(uint16 *)((s)->p); (s)->p += 2; }
#define in_uint32_be(s,v) { v = *(uint32 *)((s)->p); (s)->p += 4; }
#define out_uint16_be(s,v) { *(uint16 *)((s)->p) = v; (s)->p += 2; }
#define out_uint32_be(s,v) { *(uint32 *)((s)->p) = v; (s)->p += 4; }
#define B_ENDIAN_PREFERRED
#define in_uint16(s,v) in_uint16_be(s,v)
#define in_uint32(s,v) in_uint32_be(s,v)
#define out_uint16(s,v) out_uint16_be(s,v)
#define out_uint32(s,v) out_uint32_be(s,v)
#else
#define next_be(s,v) v = ((v) << 8) + *((s)->p++);
#define in_uint16_be(s,v) { v = *((s)->p++); next_be(s,v); }
#define in_uint32_be(s,v) { in_uint16_be(s,v); next_be(s,v); next_be(s,v); }
#define out_uint16_be(s,v) { *((s)->p++) = ((v) >> 8) & 0xff; *((s)->p++) = (v) & 0xff; }
#define out_uint32_be(s,v) { out_uint16_be(s, ((v) >> 16) & 0xffff); out_uint16_be(s, (v) & 0xffff); }
#endif
#ifndef B_ENDIAN_PREFERRED
#define in_uint16(s,v) in_uint16_le(s,v)
#define in_uint32(s,v) in_uint32_le(s,v)
#define out_uint16(s,v) out_uint16_le(s,v)
#define out_uint32(s,v) out_uint32_le(s,v)
#endif
#define in_uint8(s,v) v = *((s)->p++);
#define in_uint8p(s,v,n) { v = (s)->p; (s)->p += n; }
#define in_uint8a(s,v,n) { memcpy(v,(s)->p,n); (s)->p += n; }
#define in_uint8s(s,n) (s)->p += n;
#define out_uint8(s,v) *((s)->p++) = v;
#define out_uint8p(s,v,n) { memcpy((s)->p,v,n); (s)->p += n; }
#define out_uint8a(s,v,n) out_uint8p(s,v,n);
#define out_uint8s(s,n) { memset((s)->p,0,n); (s)->p += n; }
#ifndef MAKE_PROTO
#include "proto.h"
#endif
|
