mirror of
https://github.com/unrealircd/unrealircd.git
synced 2026-07-03 11:23:13 +02:00
Bram Matthys
cb60bf286d
that need to be visible from the outside of the .DLL (symbol export). Long story short: you never need to use this yourself in a module. Where needed it is already handled by UnrealIRCd.
131 lines
3.1 KiB
C
131 lines
3.1 KiB
C
/*
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* IRC - Internet Relay Chat, src/modules/m_pass.c
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* (C) 2004 The UnrealIRCd Team
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*
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* See file AUTHORS in IRC package for additional names of
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* the programmers.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 1, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include "unrealircd.h"
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CMD_FUNC(m_pass);
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extern MODVAR char zlinebuf[BUFSIZE];
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#define MSG_PASS "PASS"
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ModuleHeader MOD_HEADER(m_pass)
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= {
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"m_pass",
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"4.2",
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"command /pass",
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"3.2-b8-1",
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NULL
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};
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/* Forward declarations */
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int _check_banned(aClient *cptr);
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MOD_TEST(m_pass)
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{
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MARK_AS_OFFICIAL_MODULE(modinfo);
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EfunctionAdd(modinfo->handle, EFUNC_CHECK_BANNED, _check_banned);
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return MOD_SUCCESS;
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}
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MOD_INIT(m_pass)
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{
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CommandAdd(modinfo->handle, MSG_PASS, m_pass, 1, M_UNREGISTERED|M_USER|M_SERVER);
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MARK_AS_OFFICIAL_MODULE(modinfo);
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return MOD_SUCCESS;
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}
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MOD_LOAD(m_pass)
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{
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return MOD_SUCCESS;
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}
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MOD_UNLOAD(m_pass)
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{
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return MOD_SUCCESS;
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}
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/** Handles zlines/gzlines/throttling/unknown connections */
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int _check_banned(aClient *cptr)
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{
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aTKline *tk;
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aClient *acptr;
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ConfigItem_ban *bconf;
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if ((bconf = Find_ban(cptr, NULL, CONF_BAN_IP)))
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{
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return banned_client(cptr, "K-Lined", bconf->reason ? bconf->reason : "", 0, 0);
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}
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else if ((tk = find_tkline_match_zap(cptr)))
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{
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return banned_client(cptr, "Z-Lined", tk->reason, (tk->type & TKL_GLOBAL)?1:0, 0);
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}
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else
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{
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int val;
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if (!(val = throttle_can_connect(cptr)))
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{
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ircsnprintf(zlinebuf, BUFSIZE, "Throttled: Reconnecting too fast - Email %s for more information.",
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KLINE_ADDRESS);
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return exit_client(cptr, cptr, &me, zlinebuf);
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}
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else if (val == 1)
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add_throttling_bucket(cptr);
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}
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return 0;
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}
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/***************************************************************************
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* m_pass() - Added Sat, 4 March 1989
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***************************************************************************/
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/*
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** m_pass
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** parv[1] = password
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*/
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CMD_FUNC(m_pass)
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{
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char *password = parc > 1 ? parv[1] : NULL;
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if (BadPtr(password))
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{
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sendto_one(cptr, err_str(ERR_NEEDMOREPARAMS),
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me.name, sptr->name, "PASS");
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return 0;
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}
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if (!MyConnect(sptr) || (!IsUnknown(cptr) && !IsHandshake(cptr)))
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{
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sendto_one(cptr, err_str(ERR_ALREADYREGISTRED),
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me.name, sptr->name);
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return 0;
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}
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/* Store the password */
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safestrldup(cptr->local->passwd, password, PASSWDLEN+1);
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/* note: the original non-truncated password is supplied as 2nd parameter. */
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RunHookReturnInt2(HOOKTYPE_LOCAL_PASS, sptr, password, !=0);
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return 0;
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}
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