mirror of
https://github.com/unrealircd/unrealircd.git
synced 2026-06-27 06:16:37 +02:00
Bram Matthys
13fffa4e1a
If the IRCd crashes then it's likely not by this change but rather an existing issue that was previously gone unnoticed.
141 lines
3.5 KiB
C
141 lines
3.5 KiB
C
/*
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* IRC - Internet Relay Chat, src/modules/m_mkpasswd.c
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* (C) 2001 The UnrealIRCd Team
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*
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* mkpasswd command
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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 "config.h"
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#include "struct.h"
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#include "common.h"
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#include "sys.h"
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#include "numeric.h"
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#include "msg.h"
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#include "channel.h"
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#include <time.h>
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#include <sys/stat.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#ifdef _WIN32
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#include <io.h>
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#endif
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#include <fcntl.h>
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#include "h.h"
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#include "proto.h"
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#ifdef _WIN32
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#include "version.h"
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#endif
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DLLFUNC int m_mkpasswd(aClient *cptr, aClient *sptr, int parc, char *parv[]);
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#define MSG_MKPASSWD "MKPASSWD"
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ModuleHeader MOD_HEADER(m_mkpasswd)
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= {
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"m_mkpasswd",
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"$Id$",
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"command /mkpasswd",
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"3.2-b8-1",
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NULL
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};
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MOD_INIT(m_mkpasswd)
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{
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CommandAdd(modinfo->handle, MSG_MKPASSWD, m_mkpasswd, MAXPARA, M_USER);
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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_mkpasswd)
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{
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return MOD_SUCCESS;
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}
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MOD_UNLOAD(m_mkpasswd)
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{
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return MOD_SUCCESS;
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}
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/*
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** m_mkpasswd
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** parv[1] = password to encrypt
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*/
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int m_mkpasswd(aClient *cptr, aClient *sptr, int parc, char *parv[])
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{
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short type;
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char *result = NULL;
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if (!MKPASSWD_FOR_EVERYONE && !IsOper(sptr))
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{
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sendto_one(sptr, err_str(ERR_NOPRIVILEGES), me.name, sptr->name);
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return -1;
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}
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if (!IsOper(sptr))
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{
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/* Non-opers /mkpasswd usage: lag them up, and send a notice to eyes snomask.
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* This notice is always sent, even in case of bad usage/bad auth methods/etc.
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*/
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sptr->local->since += 7;
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sendto_snomask(SNO_EYES, "*** /mkpasswd used by %s (%s@%s)",
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sptr->name, sptr->user->username, GetHost(sptr));
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}
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if ((parc < 3) || BadPtr(parv[2]))
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{
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sendto_one(sptr, ":%s NOTICE %s :*** Syntax: /mkpasswd <authmethod> :parameter",
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me.name, sptr->name);
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return 0;
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}
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/* Don't want to take any risk ;p. -- Syzop */
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if (strlen(parv[2]) > 64)
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{
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sendto_one(sptr, ":%s NOTICE %s :*** Your parameter (text-to-hash) is too long.",
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me.name, sptr->name);
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return 0;
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}
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if ((type = Auth_FindType(NULL, parv[1])) == -1)
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{
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sendto_one(sptr,
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":%s NOTICE %s :*** %s is not an enabled authentication method",
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me.name, sptr->name, parv[1]);
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return 0;
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}
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if ((type == AUTHTYPE_UNIXCRYPT) && (strlen(parv[2]) > 8))
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{
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/* TODO: is this still a valid warning ? */
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sendnotice(sptr, "WARNING: Password truncated to 8 characters due to 'crypt' algorithm. "
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"You are suggested to use the 'md5' algorithm instead.");
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parv[2][8] = '\0';
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}
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if (!(result = Auth_Make(type, parv[2])))
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{
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sendto_one(sptr,
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":%s NOTICE %s :*** Authentication method %s failed",
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me.name, sptr->name, parv[1]);
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return 0;
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}
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sendnotice(sptr, "*** Authentication phrase (method=%s, para=%s) is: %s",
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parv[1], parv[2], result);
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return 0;
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}
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