mirror of
https://github.com/unrealircd/unrealircd.git
synced 2026-06-29 23:16:38 +02:00
codemastr
231 lines
6.5 KiB
C
231 lines
6.5 KiB
C
/*
|
|
* Unreal Internet Relay Chat Daemon, src/modules/m_vhost.c
|
|
* (C) 2000-2001 Carsten V. Munk and the UnrealIRCd Team
|
|
*
|
|
* 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 1, 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.
|
|
*/
|
|
|
|
#include "macros.h"
|
|
#include "config.h"
|
|
#include "struct.h"
|
|
#include "common.h"
|
|
#include "sys.h"
|
|
#include "numeric.h"
|
|
#include "msg.h"
|
|
#include "channel.h"
|
|
#include <time.h>
|
|
#include <sys/stat.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#ifdef _WIN32
|
|
#include <io.h>
|
|
#endif
|
|
#include <sys/timeb.h>
|
|
#include <fcntl.h>
|
|
#include "h.h"
|
|
#include "proto.h"
|
|
#ifdef STRIPBADWORDS
|
|
#include "badwords.h"
|
|
#endif
|
|
#ifdef _WIN32
|
|
#include "version.h"
|
|
#endif
|
|
|
|
DLLFUNC int m_vhost(aClient *cptr, aClient *sptr, int parc, char *parv[]);
|
|
|
|
/* Place includes here */
|
|
#define MSG_VHOST "VHOST"
|
|
#define TOK_VHOST "BE"
|
|
|
|
ModuleHeader MOD_HEADER(m_vhost)
|
|
= {
|
|
"vhost", /* Name of module */
|
|
"$Id$", /* Version */
|
|
"command /vhost", /* Short description of module */
|
|
"3.2-b8-1",
|
|
NULL
|
|
};
|
|
|
|
/* This is called on module init, before Server Ready */
|
|
DLLFUNC int MOD_INIT(m_vhost)(ModuleInfo *modinfo)
|
|
{
|
|
/*
|
|
* We call our add_Command crap here
|
|
*/
|
|
add_Command(MSG_VHOST, TOK_VHOST, m_vhost, MAXPARA);
|
|
MARK_AS_OFFICIAL_MODULE(modinfo);
|
|
return MOD_SUCCESS;
|
|
}
|
|
|
|
/* Is first run when server is 100% ready */
|
|
DLLFUNC int MOD_LOAD(m_vhost)(int module_load)
|
|
{
|
|
return MOD_SUCCESS;
|
|
}
|
|
|
|
|
|
/* Called when module is unloaded */
|
|
DLLFUNC int MOD_UNLOAD(m_vhost)(int module_unload)
|
|
{
|
|
if (del_Command(MSG_VHOST, TOK_VHOST, m_vhost) < 0)
|
|
{
|
|
sendto_realops("Failed to delete commands when unloading %s",
|
|
MOD_HEADER(m_vhost).name);
|
|
}
|
|
return MOD_SUCCESS;
|
|
}
|
|
|
|
int m_vhost(aClient *cptr, aClient *sptr, int parc, char *parv[])
|
|
{
|
|
ConfigItem_vhost *vhost;
|
|
ConfigItem_oper_from *from;
|
|
char *user, *pwd, host[NICKLEN+USERLEN+HOSTLEN+6], host2[NICKLEN+USERLEN+HOSTLEN+6];
|
|
int len, length;
|
|
int i;
|
|
if (parc < 3)
|
|
{
|
|
sendto_one(sptr, err_str(ERR_NEEDMOREPARAMS),
|
|
me.name, parv[0], "VHOST");
|
|
return 0;
|
|
|
|
}
|
|
if (!MyClient(sptr))
|
|
return 0;
|
|
|
|
user = parv[1];
|
|
pwd = parv[2];
|
|
if (strlen(user) > HOSTLEN)
|
|
*(user + HOSTLEN) = '\0';
|
|
|
|
if (!(vhost = Find_vhost(user))) {
|
|
sendto_snomask(SNO_VHOST,
|
|
"[\2vhost\2] Failed login for vhost %s by %s!%s@%s - incorrect password",
|
|
user, sptr->name,
|
|
sptr->user->username,
|
|
sptr->user->realhost);
|
|
sendto_one(sptr,
|
|
":%s NOTICE %s :*** [\2vhost\2] Login for %s failed - password incorrect",
|
|
me.name, sptr->name, user);
|
|
return 0;
|
|
}
|
|
strlcpy(host, make_user_host(sptr->user->username, sptr->user->realhost), sizeof host);
|
|
strlcpy(host2, make_user_host(sptr->user->username, (char *)Inet_ia2p(&sptr->ip)), sizeof host2);
|
|
for (from = (ConfigItem_oper_from *)vhost->from; from; from = (ConfigItem_oper_from *)from->next) {
|
|
if (!match(from->name, host) || !match(from->name, host2))
|
|
break;
|
|
}
|
|
if (!from) {
|
|
sendto_snomask(SNO_VHOST,
|
|
"[\2vhost\2] Failed login for vhost %s by %s!%s@%s - host does not match",
|
|
user, sptr->name, sptr->user->username, sptr->user->realhost);
|
|
sendto_one(sptr,
|
|
":%s NOTICE %s :*** No vHost lines available for your host",
|
|
me.name, sptr->name);
|
|
return 0;
|
|
}
|
|
i = Auth_Check(cptr, vhost->auth, pwd);
|
|
if (i > 0)
|
|
{
|
|
char olduser[USERLEN+1];
|
|
DYN_LOCAL(char, did_parts, sptr->user->joined);
|
|
|
|
switch (UHOST_ALLOWED)
|
|
{
|
|
case UHALLOW_NEVER:
|
|
if (MyClient(sptr))
|
|
{
|
|
sendto_one(sptr, ":%s NOTICE %s :*** /vhost is disabled", me.name, sptr->name);
|
|
DYN_FREE(did_parts);
|
|
return 0;
|
|
}
|
|
break;
|
|
case UHALLOW_ALWAYS:
|
|
break;
|
|
case UHALLOW_NOCHANS:
|
|
if (MyClient(sptr) && sptr->user->joined)
|
|
{
|
|
sendto_one(sptr, ":%s NOTICE %s :*** /vhost can not be used while you are on a channel", me.name, sptr->name);
|
|
DYN_FREE(did_parts);
|
|
return 0;
|
|
}
|
|
break;
|
|
case UHALLOW_REJOIN:
|
|
rejoin_doparts(sptr, did_parts);
|
|
/* join sent later when the host has been changed */
|
|
break;
|
|
}
|
|
if (sptr->user->virthost)
|
|
{
|
|
MyFree(sptr->user->virthost);
|
|
sptr->user->virthost = NULL;
|
|
}
|
|
len = strlen(vhost->virthost);
|
|
length = len > HOSTLEN ? HOSTLEN : len;
|
|
sptr->user->virthost = MyMalloc(length + 1);
|
|
strlcpy(sptr->user->virthost, vhost->virthost, length + 1);
|
|
if (vhost->virtuser) {
|
|
strcpy(olduser, sptr->user->username);
|
|
strlcpy(sptr->user->username, vhost->virtuser, USERLEN);
|
|
sendto_serv_butone_token(cptr, sptr->name, MSG_SETIDENT, TOK_SETIDENT,
|
|
"%s", sptr->user->username);
|
|
}
|
|
sptr->umodes |= UMODE_HIDE;
|
|
sptr->umodes |= UMODE_SETHOST;
|
|
sendto_serv_butone_token(cptr, sptr->name,
|
|
MSG_SETHOST, TOK_SETHOST,
|
|
"%s", sptr->user->virthost);
|
|
sendto_one(sptr, ":%s MODE %s :+tx",
|
|
sptr->name, sptr->name);
|
|
if (vhost->swhois) {
|
|
if (sptr->user->swhois)
|
|
MyFree(sptr->user->swhois);
|
|
sptr->user->swhois = MyMalloc(strlen(vhost->swhois) +1);
|
|
strcpy(sptr->user->swhois, vhost->swhois);
|
|
sendto_serv_butone_token(cptr, me.name,
|
|
MSG_SWHOIS, TOK_SWHOIS, "%s :%s", sptr->name, vhost->swhois);
|
|
}
|
|
sendto_one(sptr,
|
|
":%s NOTICE %s :*** Your vhost is now %s%s%s",
|
|
me.name, sptr->name, vhost->virtuser ? vhost->virtuser : "",
|
|
vhost->virtuser ? "@" : "", vhost->virthost);
|
|
sendto_snomask(SNO_VHOST,
|
|
"[\2vhost\2] %s (%s!%s@%s) is now using vhost %s%s%s",
|
|
user, sptr->name,
|
|
vhost->virtuser ? olduser : sptr->user->username,
|
|
sptr->user->realhost, vhost->virtuser ? vhost->virtuser : "",
|
|
vhost->virtuser ? "@" : "", vhost->virthost);
|
|
if (UHOST_ALLOWED == UHALLOW_REJOIN)
|
|
rejoin_dojoinandmode(sptr, did_parts);
|
|
DYN_FREE(did_parts);
|
|
return 0;
|
|
}
|
|
if (i == -1)
|
|
{
|
|
sendto_snomask(SNO_VHOST,
|
|
"[\2vhost\2] Failed login for vhost %s by %s!%s@%s - incorrect password",
|
|
user, sptr->name,
|
|
sptr->user->username,
|
|
sptr->user->realhost);
|
|
sendto_one(sptr,
|
|
":%s NOTICE %s :*** [\2vhost\2] Login for %s failed - password incorrect",
|
|
me.name, sptr->name, user);
|
|
return 0;
|
|
}
|
|
/* Belay that order, Lt. (upon -2)*/
|
|
|
|
return 0;
|
|
}
|