/* X-Chat * Copyright (C) 1998 Peter Zelezny. * * 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA * * MS Proxy (ISA server) support is (c) 2006 Pavel Fedin * based on Dante source code * Copyright (c) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006 * Inferno Nettverk A/S, Norway. All rights reserved. */ #ifndef HEXCHAT_MSPROXY_H #define HEXCHAT_MSPROXY_H #include "network.h" #define MSPROXY_EXECUTABLE "hexchat.exe" /* This probably can be used for access control on the server side */ #define MSPROXY_MINLENGTH 172 /* minimum length of packet. */ #define NT_MAXNAMELEN 17 /* maximum name length (domain etc), comes from NetBIOS */ #define MSPROXY_VERSION 0x00010200 /* MS Proxy v2 ? */ /* Commands / responses */ #define MSPROXY_HELLO 0x0500 /* packet 1 from client. */ #define MSPROXY_HELLO_ACK 0x1000 /* packet 1 from server. */ #define MSPROXY_USERINFO_ACK 0x0400 /* packet 2 from server. */ #define MSPROXY_AUTHENTICATE 0x4700 /* authentication request */ #define MSPROXY_AUTHENTICATE_ACK 0x4714 /* authentication challenge */ #define MSPROXY_AUTHENTICATE_2 0x4701 /* authentication response */ #define MSPROXY_AUTHENTICATE_2_ACK 0x4715 /* authentication passed */ #define MSPROXY_AUTHENTICATE_2_NAK 0x4716 /* authentication failure */ #define MSPROXY_CONNECT 0x071e /* connect request. */ #define MSPROXY_CONNECT_ACK 0x0703 /* connect request accepted. */ #pragma pack(1) struct ntlm_buffer { guint16 len; guint16 alloc; guint32 offset; }; struct msproxy_request_t { guint32 clientid; /* 1-4 */ guint32 magic25; /* 5-8 */ guint32 serverid; /* 9-12 */ unsigned char serverack; /* 13: ack of last server packet */ char pad10[3]; /* 14-16 */ unsigned char sequence; /* 17: sequence # of this packet. */ char pad11[7]; /* 18-24 */ char RWSP[4]; /* 25-28: 0x52,0x57,0x53,0x50 */ char pad15[8]; /* 29-36 */ guint16 command; /* 37-38 */ /* packet specifics start at 39. */ union { struct { char pad1[18]; /* 39-56 */ guint16 magic3; /* 57-58 */ char pad3[114]; /* 59-172 */ guint16 magic5; /* 173-174: 0x4b, 0x00 */ char pad5[2]; /* 175-176 */ guint16 magic10; /* 177-178: 0x14, 0x00 */ char pad6[2]; /* 179-180 */ guint16 magic15; /* 181-182: 0x04, 0x00 */ char pad10[2]; /* 183-184 */ guint16 magic16; /* 185-186 */ char pad11[2]; /* 187-188 */ guint16 magic20; /* 189-190: 0x57, 0x04 */ guint16 magic25; /* 191-192: 0x00, 0x04 */ guint16 magic30; /* 193-194: 0x01, 0x00 */ char pad20[2]; /* 195-196: 0x4a, 0x02 */ guint16 magic35; /* 197-198: 0x4a, 0x02 */ char pad30[10]; /* 199-208 */ guint16 magic40; /* 209-210: 0x30, 0x00 */ char pad40[2]; /* 211-212 */ guint16 magic45; /* 213-214: 0x44, 0x00 */ char pad45[2]; /* 215-216 */ guint16 magic50; /* 217-218: 0x39, 0x00 */ char pad50[2]; /* 219-220 */ char data[256]; /* 221-EOP: a sequence of NULL-terminated strings: - username; - empty string (just a NULL); - application

EXPORTS 
hexchat_plugin_init 
hexchat_plugin_deinit

char challenge[8]; /* 197-204: NTLM challenge request */ char context[8]; /* 205-212: NTLM context */ char data[1024]; /* 213-EOP: target information data */ } auth; struct { guint16 magic1; /* 39-40 */ char pad5[18]; /* 41-58 */ guint16 clientport; /* 59-60: forwarded port. */ guint32 clientaddr; /* 61-64: forwarded address. */ guint32 magic10; /* 65-68 */ guint32 magic15; /* 69-72 */ guint16 serverport; /* 73-74: port server will connect to us from. */ guint16 srcport; /* 75-76: connect request; port used on client behalf. */ guint16 boundport; /* 77-78: bind request; port used on client behalf. */ guint32 boundaddr; /* 79-82: addr used on client behalf */ char pad10[90]; /* 83-172 */ } connect; } packet; }; #pragma pack() int traverse_msproxy (int sok, char *serverAddr, int port, struct msproxy_state_t *state, netstore *ns_proxy, int csok4, int csok6, int *csok, char bound); void msproxy_keepalive (void); #endif