handle_bnet.c

打魔兽战网的都知道他是什么

/*
 * Copyright (C) 1998  Mark Baysinger ([e-mail])
 * Copyright (C) 1998,1999,2000,2001  Ross Combs ([e-mail])
 * Copyright (C) 1999,2000  Rob Crittenden ([e-mail])
 * Copyright (C) 2000,2001  Marco Ziech ([e-mail])
 * Copyright (C) 2003 Dizzy 
 *
 * 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 */

#define VERSIONCHECK_INTERNAL_ACCESS
#include "common/setup_before.h"
#include <stdio.h>
#include <ctype.h>
// amadeo
#ifdef WIN32_GUI
#include <win32/winmain.h>
#endif
// NonReal:
#include <sys/stat.h>
#ifdef HAVE_STDDEF_H
# include <stddef.h>
#else
# ifndef NULL
#  define NULL ((void *)0)
# endif
#endif
#ifdef STDC_HEADERS		/* FIXME: remove ? */
# include <stdlib.h>
#endif
#ifdef HAVE_STRING_H
# include <string.h>
#else
# ifdef HAVE_STRINGS_H
#  include <strings.h>
# endif
# ifdef HAVE_MEMORY_H
#  include <memory.h>
# endif
#endif
#ifdef WIN32
#include "compat/socket.h"
#endif
#include "compat/strcasecmp.h"
#include "compat/strncasecmp.h"
#include "compat/strchr.h"
#include "compat/strdup.h"
#include "common/packet.h"
#include "common/bnet_protocol.h"
#include "common/tag.h"
#include "message.h"
#include "common/eventlog.h"
#include "command.h"
#include "team.h"
#include "account.h"
#include "account_wrap.h"
#include "realm.h"
#include "connection.h"
#include "channel.h"
#include "game.h"
#include "common/queue.h"
#include "tick.h"
#include "file.h"
#include "prefs.h"
#include "common/util.h"
#include "common/bnethash.h"
#include "common/bnethashconv.h"
#include "common/bn_type.h"
#include "common/field_sizes.h"
#include "ladder.h"
#include "adbanner.h"
#include "common/list.h"
#include "common/bnettime.h"
#include "common/addr.h"
#include "game_conv.h"
#include "autoupdate.h"
#include "character.h"
#include "versioncheck.h"
#include "anongame.h"
#include "handle_anongame.h"
#include "common/proginfo.h"
#include "clan.h"
#include "handle_bnet.h"
#include "handlers.h"
#ifdef HAVE_NETINET_IN_H
# include <netinet/in.h>
#endif
#include "compat/netinet_in.h"
#include "watch.h"
#include "anongame_infos.h"
#include "news.h"		//by Spider
#include "friends.h"
#include "server.h"
#include "compat/uint.h"
#include "common/trans.h"
#include "common/xalloc.h"
#include "common/lstr.h"
#include "common/setup_after.h"

extern int last_news;
extern int first_news;

/* handlers prototypes */
static int _client_unknown_1b(t_connection * c, t_packet const *const packet);
static int _client_compinfo1(t_connection * c, t_packet const *const packet);
static int _client_compinfo2(t_connection * c, t_packet const *const packet);
static int _client_countryinfo1(t_connection * c, t_packet const *const packet);
static int _client_countryinfo109(t_connection * c, t_packet const *const packet);
static int _client_unknown2b(t_connection * c, t_packet const *const packet);
static int _client_progident(t_connection * c, t_packet const *const packet);
static int _client_createaccountw3(t_connection * c, t_packet const *const packet);
static int _client_createacctreq1(t_connection * c, t_packet const *const packet);
static int _client_createacctreq2(t_connection * c, t_packet const *const packet);
static int _client_changepassreq(t_connection * c, t_packet const *const packet);
static int _client_echoreply(t_connection * c, t_packet const *const packet);
static int _client_authreq1(t_connection * c, t_packet const *const packet);
static int _client_authreq109(t_connection * c, t_packet const *const packet);
static int _client_regsnoopreply(t_connection * c, t_packet const *const packet);
static int _client_iconreq(t_connection * c, t_packet const *const packet);
static int _client_cdkey(t_connection * c, t_packet const *const packet);
static int _client_cdkey2(t_connection * c, t_packet const *const packet);
static int _client_cdkey3(t_connection * c, t_packet const *const packet);
static int _client_udpok(t_connection * c, t_packet const *const packet);
static int _client_fileinforeq(t_connection * c, t_packet const *const packet);
static int _client_statsreq(t_connection * c, t_packet const *const packet);
static int _client_loginreq1(t_connection * c, t_packet const *const packet);
static int _client_loginreq2(t_connection * c, t_packet const *const packet);
static int _client_loginreqw3(t_connection * c, t_packet const *const packet);
static int _client_pingreq(t_connection * c, t_packet const *const packet);
static int _client_logonproofreq(t_connection * c, t_packet const *const packet);
static int _client_changegameport(t_connection * c, t_packet const *const packet);
static int _client_friendslistreq(t_connection * c, t_packet const *const packet);
static int _client_friendinforeq(t_connection * c, t_packet const *const packet);
static int _client_atfriendscreen(t_connection * c, t_packet const *const packet);
static int _client_atinvitefriend(t_connection * c, t_packet const *const packet);
static int _client_atacceptinvite(t_connection * c, t_packet const *const packet);
static int _client_atacceptdeclineinvite(t_connection * c, t_packet const *const packet);
static int _client_motdw3(t_connection * c, t_packet const *const packet);
static int _client_realmlistreq(t_connection * c, t_packet const *const packet);
static int _client_realmlistreq110(t_connection * c, t_packet const *const packet);
static int _client_profilereq(t_connection * c, t_packet const *const packet);
static int _client_realmjoinreq109(t_connection * c, t_packet const *const packet);
static int _client_unknown39(t_connection * c, t_packet const *const packet);
static int _client_charlistreq(t_connection * c, t_packet const *const packet);
static int _client_adreq(t_connection * c, t_packet const *const packet);
static int _client_adack(t_connection * c, t_packet const *const packet);
static int _client_adclick(t_connection * c, t_packet const *const packet);
static int _client_adclick2(t_connection * c, t_packet const *const packet);
static int _client_statsupdate(t_connection * c, t_packet const *const packet);
static int _client_playerinforeq(t_connection * c, t_packet const *const packet);
static int _client_progident2(t_connection * c, t_packet const *const packet);
static int _client_joinchannel(t_connection * c, t_packet const *const packet);
static int _client_message(t_connection * c, t_packet const *const packet);
static int _client_gamelistreq(t_connection * c, t_packet const *const packet);
static int _client_joingame(t_connection * c, t_packet const *const packet);
static int _client_startgame1(t_connection * c, t_packet const *const packet);
static int _client_startgame3(t_connection * c, t_packet const *const packet);
static int _client_startgame4(t_connection * c, t_packet const *const packet);
static int _client_closegame(t_connection * c, t_packet const *const packet);
static int _client_gamereport(t_connection * c, t_packet const *const packet);
static int _client_leavechannel(t_connection * c, t_packet const *const packet);
static int _client_ladderreq(t_connection * c, t_packet const *const packet);
static int _client_laddersearchreq(t_connection * c, t_packet const *const packet);
static int _client_mapauthreq1(t_connection * c, t_packet const *const packet);
static int _client_mapauthreq2(t_connection * c, t_packet const *const packet);
static int _client_changeclient(t_connection * c, t_packet const *const packet);
static int _client_w3xp_clanmemberlistreq(t_connection * c, t_packet const *const packet);
static int _client_w3xp_clan_motdreq(t_connection * c, t_packet const *const packet);
static int _client_w3xp_clan_motdchg(t_connection * c, t_packet const *const packet);
static int _client_w3xp_clan_createreq(t_connection * c, t_packet const *const packet);
static int _client_w3xp_clan_createinvitereq(t_connection * c, t_packet const *const packet);
static int _client_w3xp_clan_createinvitereply(t_connection * c, t_packet const *const packet);
static int _client_w3xp_clan_disbandreq(t_connection * c, t_packet const *const packet);
static int _client_w3xp_clanmember_rankupdatereq(t_connection * c, t_packet const *const packet);
static int _client_w3xp_clanmember_removereq(t_connection * c, t_packet const *const packet);
static int _client_w3xp_clan_membernewchiefreq(t_connection * c, t_packet const *const packet);
static int _client_w3xp_clan_invitereq(t_connection * c, t_packet const *const packet);
static int _client_w3xp_clan_invitereply(t_connection * c, t_packet const *const packet);
static int _client_crashdump(t_connection * c, t_packet const *const packet);
static int _client_setemailreply(t_connection * c, t_packet const *const packet);
static int _client_changeemailreq(t_connection * c, t_packet const *const packet);
static int _client_getpasswordreq(t_connection * c, t_packet const *const packet);
static int _client_claninforeq(t_connection * c, t_packet const *const packet);

/* connection state connected handler table */
static const t_htable_row bnet_htable_con[] = {
    {CLIENT_UNKNOWN_1B, _client_unknown_1b},
    {CLIENT_COMPINFO1, _client_compinfo1},
    {CLIENT_COMPINFO2, _client_compinfo2},
    {CLIENT_COUNTRYINFO1, _client_countryinfo1},
    {CLIENT_COUNTRYINFO_109, _client_countryinfo109},
    {CLIENT_UNKNOWN_2B, _client_unknown2b},
    {CLIENT_PROGIDENT, _client_progident},
    {CLIENT_CLOSEGAME, NULL},
    {CLIENT_CREATEACCOUNT_W3, _client_createaccountw3},
    {CLIENT_CREATEACCTREQ1, _client_createacctreq1},
    {CLIENT_CREATEACCTREQ2, _client_createacctreq2},
    {CLIENT_CHANGEPASSREQ, _client_changepassreq},
    {CLIENT_ECHOREPLY, _client_echoreply},
    {CLIENT_AUTHREQ1, _client_authreq1},
    {CLIENT_AUTHREQ_109, _client_authreq109},
    {CLIENT_REGSNOOPREPLY, _client_regsnoopreply},
    {CLIENT_ICONREQ, _client_iconreq},
    {CLIENT_CDKEY, _client_cdkey},
    {CLIENT_CDKEY2, _client_cdkey2},
    {CLIENT_CDKEY3, _client_cdkey3},
    {CLIENT_UDPOK, _client_udpok},
    {CLIENT_FILEINFOREQ, _client_fileinforeq},
    {CLIENT_STATSREQ, _client_statsreq},
    {CLIENT_PINGREQ, _client_pingreq},
    {CLIENT_LOGINREQ1, _client_loginreq1},
    {CLIENT_LOGINREQ2, _client_loginreq2},
    {CLIENT_LOGINREQ_W3, _client_loginreqw3},
    {CLIENT_LOGONPROOFREQ, _client_logonproofreq},
    /* After this packet we know to translate the packets to the normal IDs */
    {CLIENT_CHANGECLIENT, _client_changeclient},
    {CLIENT_GETPASSWORDREQ, _client_getpasswordreq},
    {CLIENT_CHANGEEMAILREQ, _client_changeemailreq},
    {CLIENT_CRASHDUMP, _client_crashdump},
    {-1, NULL}
};

/* connection state loggedin handlers */
static const t_htable_row bnet_htable_log[] = {
    {CLIENT_CHANGEGAMEPORT, _client_changegameport},
    {CLIENT_FRIENDSLISTREQ, _client_friendslistreq},
    {CLIENT_FRIENDINFOREQ, _client_friendinforeq},
    {CLIENT_ARRANGEDTEAM_FRIENDSCREEN, _client_atfriendscreen},
    {CLIENT_ARRANGEDTEAM_INVITE_FRIEND, _client_atinvitefriend},
    {CLIENT_ARRANGEDTEAM_ACCEPT_INVITE, _client_atacceptinvite},
    {CLIENT_ARRANGEDTEAM_ACCEPT_DECLINE_INVITE, _client_atacceptdeclineinvite},
    /* anongame packet (44ff) handled in handle_anongame.c */
    {CLIENT_FINDANONGAME, handle_anongame_packet},
    {CLIENT_FILEINFOREQ, _client_fileinforeq},
    {CLIENT_MOTD_W3, _client_motdw3},
    {CLIENT_REALMLISTREQ, _client_realmlistreq},
    {CLIENT_REALMLISTREQ_110, _client_realmlistreq110},
    {CLIENT_PROFILEREQ, _client_profilereq},
    {CLIENT_REALMJOINREQ_109, _client_realmjoinreq109},
    {CLIENT_UNKNOWN_37, _client_charlistreq},
    {CLIENT_UNKNOWN_39, _client_unknown39},
    {CLIENT_ECHOREPLY, _client_echoreply},
    {CLIENT_PINGREQ, _client_pingreq},
    {CLIENT_ADREQ, _client_adreq},
    {CLIENT_ADACK, _client_adack},
    {CLIENT_ADCLICK, _client_adclick},
    {CLIENT_ADCLICK2, _client_adclick2},
    {CLIENT_STATSREQ, _client_statsreq},
    {CLIENT_STATSUPDATE, _client_statsupdate},
    {CLIENT_PLAYERINFOREQ, _client_playerinforeq},
    {CLIENT_PROGIDENT2, _client_progident2},
    {CLIENT_JOINCHANNEL, _client_joinchannel},
    {CLIENT_MESSAGE, _client_message},
    {CLIENT_GAMELISTREQ, _client_gamelistreq},
    {CLIENT_JOIN_GAME, _client_joingame},
    {CLIENT_STARTGAME1, _client_startgame1},
    {CLIENT_STARTGAME3, _client_startgame3},
    {CLIENT_STARTGAME4, _client_startgame4},
    {CLIENT_CLOSEGAME, _client_closegame},
    {CLIENT_CLOSEGAME2, _client_closegame},
    {CLIENT_GAME_REPORT, _client_gamereport},
    {CLIENT_LEAVECHANNEL, _client_leavechannel},
    {CLIENT_LADDERREQ, _client_ladderreq},
    {CLIENT_LADDERSEARCHREQ, _client_laddersearchreq},
    {CLIENT_MAPAUTHREQ1, _client_mapauthreq1},
    {CLIENT_MAPAUTHREQ2, _client_mapauthreq2},
    {CLIENT_W3XP_CLAN_DISBANDREQ, _client_w3xp_clan_disbandreq},
    {CLIENT_W3XP_CLANMEMBERLIST_REQ, _client_w3xp_clanmemberlistreq},
    {CLIENT_W3XP_CLAN_MOTDCHG, _client_w3xp_clan_motdchg},
    {CLIENT_W3XP_CLAN_MOTDREQ, _client_w3xp_clan_motdreq},
    {CLIENT_W3XP_CLAN_CREATEREQ, _client_w3xp_clan_createreq},
    {CLIENT_W3XP_CLAN_CREATEINVITEREQ, _client_w3xp_clan_createinvitereq},
    {CLIENT_W3XP_CLAN_CREATEINVITEREPLY, _client_w3xp_clan_createinvitereply},
    {CLIENT_W3XP_CLANMEMBER_RANKUPDATE_REQ, _client_w3xp_clanmember_rankupdatereq},
    {CLIENT_W3XP_CLANMEMBER_REMOVE_REQ, _client_w3xp_clanmember_removereq},
    {CLIENT_W3XP_CLAN_MEMBERNEWCHIEFREQ, _client_w3xp_clan_membernewchiefreq},
    {CLIENT_W3XP_CLAN_INVITEREQ, _client_w3xp_clan_invitereq},
    {CLIENT_W3XP_CLAN_INVITEREPLY, _client_w3xp_clan_invitereply},
    {CLIENT_CRASHDUMP, _client_crashdump},
    {CLIENT_SETEMAILREPLY, _client_setemailreply},
    {CLIENT_CLANINFOREQ, _client_claninforeq},
    {CLIENT_NULL, NULL},
    {-1, NULL}
};

/* main handler function */
static int handle(const t_htable_row * htable, int type, t_connection * c, t_packet const *const packet);

extern int handle_bnet_packet(t_connection * c, t_packet const *const packet)
{
    if (!c) {
	eventlog(eventlog_level_error, __FUNCTION__, "[%d] got NULL connection", conn_get_socket(c));