/* m_setname - 12/05/1999 - Stskeeps
* :prefix SETNAME :gecos
* parv[0] - sender
* parv[1] - gecos
* D: This will set your gecos to be <x> (like (/setname :The lonely wanderer))
yes it is experimental but anyways ;P
FREEDOM TO THE USERS! ;)
*/
DLLFUNC CMD_FUNC(m_setname)
{
int xx;
char tmpinfo[REALLEN + 1];
char spamfilter_user[NICKLEN + USERLEN + HOSTLEN + REALLEN + 64];
if ((parc < 2) || BadPtr(parv[1]))
{
sendto_one(sptr, err_str(ERR_NEEDMOREPARAMS), me.name, parv[0], "SETNAME");
return 0;
}
if (strlen(parv[1]) > REALLEN)
{
if (MyConnect(sptr))
{
sendnotice(sptr, "*** /SetName Error: \"Real names\" may maximum be %i characters of length",
REALLEN);
}
return 0;
}
/* set temp info for spamfilter check*/
strcpy(tmpinfo, sptr->info);
/* set the new name before we check, but don't send to servers unless it is ok */
strcpy(sptr->info, parv[1]);
spamfilter_build_user_string(spamfilter_user, sptr->name, sptr);
xx = dospamfilter(sptr, spamfilter_user, SPAMF_USER, NULL, 0, NULL);
if (xx < 0) {
if (sptr)
strcpy(sptr->info, tmpinfo);
return xx;
}
/* Check for n:lines here too */
if (!IsAnOper(sptr) && Find_ban(NULL, sptr->info, CONF_BAN_REALNAME))
return exit_client(cptr, sptr, &me,
"Your GECOS (real name) is banned from this server");
sendto_server(cptr, 0, 0, ":%s SETNAME :%s", sptr->name, parv[1]);
if (MyConnect(sptr))
sendnotice(sptr, "Your \"real name\" is now set to be %s - you have to set it manually to undo it",
parv[1]);
return 0;
}
int _register_user(aClient *cptr, aClient *sptr, char *nick, char *username, char *umode, char *virthost, char *ip)
{
ConfigItem_ban *bconf;
char *parv[3], *tmpstr;
#ifdef HOSTILENAME
char stripuser[USERLEN + 1], *u1 = stripuser, *u2, olduser[USERLEN + 1],
userbad[USERLEN * 2 + 1], *ubad = userbad, noident = 0;
#endif
int xx;
anUser *user = sptr->user;
aClient *nsptr;
int i;
char mo[256];
char *tkllayer[9] = {
me.name, /*0 server.name */
"+", /*1 +|- */
"z", /*2 G */
"*", /*3 user */
NULL, /*4 host */
NULL,
NULL, /*6 expire_at */
NULL, /*7 set_at */
NULL /*8 reason */
};
aTKline *savetkl = NULL;
ConfigItem_tld *tlds;
cptr->last = TStime();
parv[0] = sptr->name;
parv[1] = parv[2] = NULL;
nick = sptr->name; /* <- The data is always the same, but the pointer is sometimes not,
* I need this for one of my modules, so do not remove! ;) -- Syzop */
if (MyConnect(sptr))
{
if ((i = check_client(sptr, username))) {
/* This had return i; before -McSkaf */
if (i == -5)
return FLUSH_BUFFER;
sendto_snomask(SNO_CLIENT,
"*** Notice -- %s from %s.",
i == -3 ? "Too many connections" :
"Unauthorized connection", get_client_host(sptr));
ircstp->is_ref++;
ircsprintf(mo, "This server is full.");
return
exit_client(cptr, sptr, &me,
i ==
-3 ? mo :
"You are not authorized to connect to this server");
}
if (sptr->hostp)
{
/* reject ascci < 32 and ascii >= 127 (note: upper resolver might be even more strict) */
for (tmpstr = sptr->sockhost; *tmpstr > ' ' && *tmpstr < 127; tmpstr++);
/* if host contained invalid ASCII _OR_ the DNS reply is an IP-like reply
* (like: 1.2.3.4), then reject it and use IP instead.
*/
if (*tmpstr || !*user->realhost || (isdigit(*sptr->sockhost) && isdigit(*tmpstr - 1)))
strncpyzt(sptr->sockhost, (char *)Inet_ia2p((struct IN_ADDR*)&sptr->ip), sizeof(sptr->sockhost));
}
strncpyzt(user->realhost, sptr->sockhost, sizeof(sptr->sockhost)); /* SET HOSTNAME */
/*
* I do not consider *, ~ or ! 'hostile' in usernames,
* as it is easy to differentiate them (Use \*, \? and \\)
* with the possible?
* exception of !. With mIRC etc. ident is easy to fake
* to contain @ though, so if that is found use non-ident
* username. -Donwulff
*
* I do, We only allow a-z A-Z 0-9 _ - and . now so the
* !strchr(sptr->username, '@') check is out of date. -Cabal95
*
* Moved the noident stuff here. -OnyxDragon
*/
if (!(sptr->flags & FLAGS_DOID))
strncpyzt(user->username, username, USERLEN + 1);
else if (sptr->flags & FLAGS_GOTID)
strncpyzt(user->username, sptr->username, USERLEN + 1);
else
{
/* because username may point to user->username */
char temp[USERLEN + 1];
strncpyzt(temp, username, USERLEN + 1);
if (IDENT_CHECK == 0) {
strncpyzt(user->username, temp, USERLEN + 1);
}
else {
*user->username = '******';
strncpyzt((user->username + 1), temp, USERLEN);
#ifdef HOSTILENAME
noident = 1;
#endif
}
}
#ifdef HOSTILENAME
/*
* Limit usernames to just 0-9 a-z A-Z _ - and .
* It strips the "bad" chars out, and if nothing is left
* changes the username to the first 8 characters of their
* nickname. After the MOTD is displayed it sends numeric
* 455 to the user telling them what(if anything) happened.
* -Cabal95
*
* Moved the noident thing to the right place - see above
* -OnyxDragon
*
* No longer use nickname if the entire ident is invalid,
* if thats the case, it is likely the user is trying to cause
* problems so just ban them. (Using the nick could introduce
* hostile chars) -- codemastr
*/
for (u2 = user->username + noident; *u2; u2++)
{
if (isallowed(*u2))
*u1++ = *u2;
else if (*u2 < 32)
{
/*
* Make sure they can read what control
* characters were in their username.
*/
*ubad++ = '^';
*ubad++ = *u2 + '@';
}
else
*ubad++ = *u2;
}
*u1 = '\0';
*ubad = '\0';
if (strlen(stripuser) != strlen(user->username + noident))
{
if (stripuser[0] == '\0')
{
return exit_client(cptr, cptr, cptr, "Hostile username. Please use only 0-9 a-z A-Z _ - and . in your username.");
}
strcpy(olduser, user->username + noident);
strncpy(user->username + 1, stripuser, USERLEN - 1);
user->username[0] = '~';
user->username[USERLEN] = '\0';
}
else
u1 = NULL;
#endif
/*
* following block for the benefit of time-dependent K:-lines
*/
if ((bconf =
Find_ban(sptr, make_user_host(user->username, user->realhost),
CONF_BAN_USER)))
{
ircstp->is_ref++;
sendto_one(cptr,
":%s %d %s :*** You are not welcome on this server (%s)"
" Email %s for more information.",
me.name, ERR_YOUREBANNEDCREEP,
cptr->name, bconf->reason ? bconf->reason : "",
KLINE_ADDRESS);
return exit_client(cptr, cptr, cptr, "You are banned");
}
if ((bconf = Find_ban(NULL, sptr->info, CONF_BAN_REALNAME)))
{
ircstp->is_ref++;
sendto_one(cptr,
":%s %d %s :*** Your GECOS (real name) is not allowed on this server (%s)"
" Please change it and reconnect",
me.name, ERR_YOUREBANNEDCREEP,
cptr->name, bconf->reason ? bconf->reason : "");
return exit_client(cptr, sptr, &me,
"Your GECOS (real name) is banned from this server");
}
tkl_check_expire(NULL);
/* Check G/Z lines before shuns -- kill before quite -- codemastr */
if ((xx = find_tkline_match(sptr, 0)) < 0)
{
ircstp->is_ref++;
return xx;
}
find_shun(sptr);
/* Technical note regarding next few lines of code:
* If the spamfilter matches, depending on the action:
* If it's block/dccblock/whatever the retval is -1 ===> we return, client stays "locked forever".
* If it's kill/tklline the retval is -2 ==> we return with -2 (aka: FLUSH_BUFFER)
* If it's action is viruschan the retval is -5 ==> we continue, and at the end of this return
* take special actions. We cannot do that directly here since the user is not fully registered
* yet (at all).
* -- Syzop
*/
spamfilter_build_user_string(spamfilter_user, sptr->name, sptr);
xx = dospamfilter(sptr, spamfilter_user, SPAMF_USER, NULL, 0, &savetkl);
if ((xx < 0) && (xx != -5))
return xx;
RunHookReturnInt(HOOKTYPE_PRE_LOCAL_CONNECT, sptr, !=0);
}
else
{
/*
** m_nick
** parv[0] = sender prefix
** parv[1] = nickname
** if from new client -taz
** parv[2] = nick password
** if from server:
** parv[2] = hopcount
** parv[3] = timestamp
** parv[4] = username
** parv[5] = hostname
** parv[6] = servername
** if NICK version 1:
** parv[7] = servicestamp
** parv[8] = info
** if NICK version 2:
** parv[7] = servicestamp
** parv[8] = umodes
** parv[9] = virthost, * if none
** parv[10] = info
** if NICKIP:
** parv[10] = ip
** parv[11] = info
*/
DLLFUNC CMD_FUNC(m_nick)
{
aTKline *tklban;
int ishold;
aClient *acptr, *serv = NULL;
aClient *acptrs;
char nick[NICKLEN + 2], *s;
Membership *mp;
time_t lastnick = (time_t) 0;
int differ = 1, update_watch = 1;
unsigned char newusr = 0, removemoder = 1;
/*
* If the user didn't specify a nickname, complain
*/
if (parc < 2)
{
sendto_one(sptr, err_str(ERR_NONICKNAMEGIVEN),
me.name, parv[0]);
return 0;
}
strncpyzt(nick, parv[1], NICKLEN + 1);
if (MyConnect(sptr) && sptr->user && !IsAnOper(sptr))
{
if ((sptr->user->flood.nick_c >= NICK_COUNT) &&
(TStime() - sptr->user->flood.nick_t < NICK_PERIOD))
{
/* Throttle... */
sendto_one(sptr, err_str(ERR_NCHANGETOOFAST), me.name, sptr->name, nick,
(int)(NICK_PERIOD - (TStime() - sptr->user->flood.nick_t)));
return 0;
}
}
/* For a local clients, do proper nickname checking via do_nick_name()
* and reject the nick if it returns false.
* For remote clients, do a quick check by using do_remote_nick_name(),
* if this returned false then reject and kill it. -- Syzop
*/
if ((IsServer(cptr) && !do_remote_nick_name(nick)) ||
(!IsServer(cptr) && !do_nick_name(nick)))
{
sendto_one(sptr, err_str(ERR_ERRONEUSNICKNAME),
me.name, parv[0], parv[1], "Illegal characters");
if (IsServer(cptr))
{
ircstp->is_kill++;
sendto_failops("Bad Nick: %s From: %s %s",
parv[1], parv[0], get_client_name(cptr, FALSE));
sendto_one(cptr, ":%s KILL %s :%s (%s <- %s[%s])",
me.name, parv[1], me.name, parv[1],
nick, cptr->name);
if (sptr != cptr)
{ /* bad nick change */
sendto_serv_butone(cptr,
":%s KILL %s :%s (%s <- %s!%s@%s)",
me.name, parv[0], me.name,
get_client_name(cptr, FALSE),
parv[0],
sptr->user ? sptr->username : "",
sptr->user ? sptr->user->server :
cptr->name);
sptr->flags |= FLAGS_KILLED;
return exit_client(cptr, sptr, &me, "BadNick");
}
}
return 0;
}
/* Kill quarantined opers early... */
if (IsServer(cptr) && (sptr->from->flags & FLAGS_QUARANTINE) &&
(parc >= 11) && strchr(parv[8], 'o'))
{
ircstp->is_kill++;
/* Send kill to uplink only, hasn't been broadcasted to the rest, anyway */
sendto_one(cptr, ":%s KILL %s :%s (Quarantined: no global oper privileges allowed)",
me.name, parv[1], me.name);
sendto_realops("QUARANTINE: Oper %s on server %s killed, due to quarantine",
parv[1], sptr->name);
/* (nothing to exit_client or to free, since user was never added) */
return 0;
}
/*
** Protocol 4 doesn't send the server as prefix, so it is possible
** the server doesn't exist (a lagged net.burst), in which case
** we simply need to ignore the NICK. Also when we got that server
** name (again) but from another direction. --Run
*/
/*
** We should really only deal with this for msgs from servers.
** -- Aeto
*/
if (IsServer(cptr) &&
(parc > 7
&& (!(serv = (aClient *)find_server_b64_or_real(parv[6]))
|| serv->from != cptr->from)))
{
sendto_realops("Cannot find server %s (%s)", parv[6],
backupbuf);
return 0;
}
/*
** Check against nick name collisions.
**
** Put this 'if' here so that the nesting goes nicely on the screen :)
** We check against server name list before determining if the nickname
** is present in the nicklist (due to the way the below for loop is
** constructed). -avalon
*/
/* I managed to f**k this up i guess --stskeeps */
if ((acptr = find_server(nick, NULL)))
{
if (MyConnect(sptr))
{
#ifdef GUEST
if (IsUnknown(sptr))
{
RunHook4(HOOKTYPE_GUEST, cptr, sptr, parc, parv);
return 0;
}
#endif
sendto_one(sptr, err_str(ERR_NICKNAMEINUSE), me.name,
BadPtr(parv[0]) ? "*" : parv[0], nick);
return 0; /* NICK message ignored */
}
}
/*
** Check for a Q-lined nickname. If we find it, and it's our
** client, just reject it. -Lefler
** Allow opers to use Q-lined nicknames. -Russell
*/
if (!stricmp("ircd", nick))
{
sendto_one(sptr, err_str(ERR_ERRONEUSNICKNAME), me.name,
BadPtr(parv[0]) ? "*" : parv[0], nick,
"Reserved for internal IRCd purposes");
return 0;
}
if (!stricmp("irc", nick))
{
sendto_one(sptr, err_str(ERR_ERRONEUSNICKNAME), me.name,
BadPtr(parv[0]) ? "*" : parv[0], nick,
"Reserved for internal IRCd purposes");
return 0;
}
if (MyClient(sptr)) /* local client changin nick afterwards.. */
{
int xx;
spamfilter_build_user_string(spamfilter_user, nick, sptr);
xx = dospamfilter(sptr, spamfilter_user, SPAMF_USER, NULL, 0, NULL);
if (xx < 0)
return xx;
}
if (!IsULine(sptr) && (tklban = find_qline(sptr, nick, &ishold)))
{
if (IsServer(sptr) && !ishold) /* server introducing new client */
{
acptrs =
(aClient *)find_server_b64_or_real(sptr->user ==
NULL ? (char *)parv[6] : (char *)sptr->user->
server);
/* (NEW: no unregistered q:line msgs anymore during linking) */
if (!acptrs || (acptrs->serv && acptrs->serv->flags.synced))
sendto_snomask(SNO_QLINE, "Q:lined nick %s from %s on %s", nick,
(*sptr->name != 0
&& !IsServer(sptr) ? sptr->name : "<unregistered>"),
acptrs ? acptrs->name : "unknown server");
}
if (IsServer(cptr) && IsPerson(sptr) && !ishold) /* remote user changing nick */
{
sendto_snomask(SNO_QLINE, "Q:lined nick %s from %s on %s", nick,
sptr->name, sptr->srvptr ? sptr->srvptr->name : "<unknown>");
}
if (!IsServer(cptr)) /* local */
{
if (ishold)
{
sendto_one(sptr, err_str(ERR_ERRONEUSNICKNAME),
me.name, BadPtr(parv[0]) ? "*" : parv[0],
nick, tklban->reason);
return 0;
}
if (!IsOper(cptr))
{
sptr->since += 4; /* lag them up */
sendto_one(sptr, err_str(ERR_ERRONEUSNICKNAME),
me.name, BadPtr(parv[0]) ? "*" : parv[0],
nick, tklban->reason);
sendto_snomask(SNO_QLINE, "Forbidding Q-lined nick %s from %s.",
nick, get_client_name(cptr, FALSE));
return 0; /* NICK message ignored */
}
}
}
/*
** acptr already has result from previous find_server()
*/
if (acptr)
{
/*
** We have a nickname trying to use the same name as
** a server. Send out a nick collision KILL to remove
** the nickname. As long as only a KILL is sent out,
** there is no danger of the server being disconnected.
** Ultimate way to jupiter a nick ? >;-). -avalon
*/
sendto_failops("Nick collision on %s(%s <- %s)",
sptr->name, acptr->from->name,
get_client_name(cptr, FALSE));
ircstp->is_kill++;
sendto_one(cptr, ":%s KILL %s :%s (%s <- %s)",
me.name, sptr->name, me.name, acptr->from->name,
/* NOTE: Cannot use get_client_name
** twice here, it returns static
** string pointer--the other info
** would be lost
*/
get_client_name(cptr, FALSE));
sptr->flags |= FLAGS_KILLED;
return exit_client(cptr, sptr, &me, "Nick/Server collision");
}
if (MyClient(cptr) && !IsOper(cptr))
cptr->since += 3; /* Nick-flood prot. -Donwulff */
if (!(acptr = find_client(nick, NULL)))
goto nickkilldone; /* No collisions, all clear... */
/*
** If the older one is "non-person", the new entry is just
** allowed to overwrite it. Just silently drop non-person,
** and proceed with the nick. This should take care of the
** "dormant nick" way of generating collisions...
*/
/* Moved before Lost User Field to fix some bugs... -- Barubary */
if (IsUnknown(acptr) && MyConnect(acptr))
{
/* This may help - copying code below */
if (acptr == cptr)
return 0;
acptr->flags |= FLAGS_KILLED;
exit_client(NULL, acptr, &me, "Overridden");
goto nickkilldone;
}
/* A sanity check in the user field... */
if (acptr->user == NULL)
{
/* This is a Bad Thing */
sendto_failops("Lost user field for %s in change from %s",
acptr->name, get_client_name(cptr, FALSE));
ircstp->is_kill++;
sendto_one(acptr, ":%s KILL %s :%s (Lost user field!)",
me.name, acptr->name, me.name);
acptr->flags |= FLAGS_KILLED;
/* Here's the previous versions' desynch. If the old one is
messed up, trash the old one and accept the new one.
Remember - at this point there is a new nick coming in!
Handle appropriately. -- Barubary */
exit_client(NULL, acptr, &me, "Lost user field");
goto nickkilldone;
}
/*
** If acptr == sptr, then we have a client doing a nick
** change between *equivalent* nicknames as far as server
** is concerned (user is changing the case of his/her
** nickname or somesuch)
*/
if (acptr == sptr) {
if (strcmp(acptr->name, nick) != 0)
{
/* Allows change of case in his/her nick */
removemoder = 0; /* don't set the user -r */
goto nickkilldone; /* -- go and process change */
} else
/*
** This is just ':old NICK old' type thing.
** Just forget the whole thing here. There is
** no point forwarding it to anywhere,
** especially since servers prior to this
** version would treat it as nick collision.
*/
return 0; /* NICK Message ignored */
}
/*
** Note: From this point forward it can be assumed that
** acptr != sptr (point to different client structures).
*/
/*
** Decide, we really have a nick collision and deal with it
*/
if (!IsServer(cptr))
{
/*
** NICK is coming from local client connection. Just
** send error reply and ignore the command.
*/
#ifdef GUEST
if (IsUnknown(sptr))
{
RunHook4(HOOKTYPE_GUEST, cptr, sptr, parc, parv);
return 0;
}
#endif
sendto_one(sptr, err_str(ERR_NICKNAMEINUSE),
/* parv[0] is empty when connecting */
me.name, BadPtr(parv[0]) ? "*" : parv[0], nick);
return 0; /* NICK message ignored */
}
/*
** NICK was coming from a server connection.
** This means we have a race condition (two users signing on
** at the same time), or two net fragments reconnecting with
** the same nick.
** The latter can happen because two different users connected
** or because one and the same user switched server during a
** net break.
** If we have the old protocol (no TimeStamp and no user@host)
** or if the TimeStamps are equal, we kill both (or only 'new'
** if it was a "NICK new"). Otherwise we kill the youngest
** when user@host differ, or the oldest when they are the same.
** --Run
**
*/
if (IsServer(sptr))
{
/*
** A new NICK being introduced by a neighbouring
** server (e.g. message type "NICK new" received)
*/
if (parc > 3)
{
lastnick = TS2ts(parv[3]);
if (parc > 5)
differ = (mycmp(acptr->user->username, parv[4])
|| mycmp(acptr->user->realhost, parv[5]));
}
sendto_failops("Nick collision on %s (%s %ld <- %s %ld)",
acptr->name, acptr->from->name, acptr->lastnick,
cptr->name, lastnick);
/*
** I'm putting the KILL handling here just to make it easier
** to read, it's hard to follow it the way it used to be.
** Basically, this is what it will do. It will kill both
** users if no timestamp is given, or they are equal. It will
** kill the user on our side if the other server is "correct"
** (user@host differ and their user is older, or user@host are
** the same and their user is younger), otherwise just kill the
** user an reintroduce our correct user.
** The old code just sat there and "hoped" the other server
** would kill their user. Not anymore.
** -- binary
*/
if (!(parc > 3) || (acptr->lastnick == lastnick))
{
ircstp->is_kill++;
sendto_serv_butone(NULL,
":%s KILL %s :%s (Nick Collision)",
me.name, acptr->name, me.name);
acptr->flags |= FLAGS_KILLED;
(void)exit_client(NULL, acptr, &me,
"Nick collision with no timestamp/equal timestamps");
return 0; /* We killed both users, now stop the process. */
}
if ((differ && (acptr->lastnick > lastnick)) ||
(!differ && (acptr->lastnick < lastnick)) || acptr->from == cptr) /* we missed a QUIT somewhere ? */
{
ircstp->is_kill++;
sendto_serv_butone(cptr,
":%s KILL %s :%s (Nick Collision)",
me.name, acptr->name, me.name);
acptr->flags |= FLAGS_KILLED;
(void)exit_client(NULL, acptr, &me, "Nick collision");
goto nickkilldone; /* OK, we got rid of the "wrong" user,
** now we're going to add the user the
** other server introduced.
*/
}
if ((differ && (acptr->lastnick < lastnick)) ||
(!differ && (acptr->lastnick > lastnick)))
{
/*
* Introduce our "correct" user to the other server
*/
sendto_one(cptr, ":%s KILL %s :%s (Nick Collision)",
me.name, parv[1], me.name);
send_umode(NULL, acptr, 0, SEND_UMODES, buf);
sendto_one_nickcmd(cptr, acptr, buf);
if (acptr->user->away)
sendto_one(cptr, ":%s AWAY :%s", acptr->name,
acptr->user->away);
send_user_joins(cptr, acptr);
return 0; /* Ignore the NICK */
}
return 0;
}
else
{
/*
** A NICK change has collided (e.g. message type ":old NICK new").
*/
if (parc > 2)
lastnick = TS2ts(parv[2]);
differ = (mycmp(acptr->user->username, sptr->user->username) ||
mycmp(acptr->user->realhost, sptr->user->realhost));
sendto_failops
("Nick change collision from %s to %s (%s %ld <- %s %ld)",
sptr->name, acptr->name, acptr->from->name, acptr->lastnick,
sptr->from->name, lastnick);
if (!(parc > 2) || lastnick == acptr->lastnick)
{
ircstp->is_kill += 2;
sendto_serv_butone(NULL, /* First kill the new nick. */
":%s KILL %s :%s (Self Collision)",
me.name, acptr->name, me.name);
sendto_serv_butone(cptr, /* Tell my servers to kill the old */
":%s KILL %s :%s (Self Collision)",
me.name, sptr->name, me.name);
sptr->flags |= FLAGS_KILLED;
acptr->flags |= FLAGS_KILLED;
(void)exit_client(NULL, sptr, &me, "Self Collision");
(void)exit_client(NULL, acptr, &me, "Self Collision");
return 0; /* Now that I killed them both, ignore the NICK */
}
if ((differ && (acptr->lastnick > lastnick)) ||
(!differ && (acptr->lastnick < lastnick)))
{
/* sptr (their user) won, let's kill acptr (our user) */
ircstp->is_kill++;
sendto_serv_butone(cptr,
":%s KILL %s :%s (Nick collision: %s <- %s)",
me.name, acptr->name, me.name,
acptr->from->name, sptr->from->name);
acptr->flags |= FLAGS_KILLED;
(void)exit_client(NULL, acptr, &me, "Nick collision");
goto nickkilldone; /* their user won, introduce new nick */
}
if ((differ && (acptr->lastnick < lastnick)) ||
(!differ && (acptr->lastnick > lastnick)))
{
/* acptr (our user) won, let's kill sptr (their user),
** and reintroduce our "correct" user
*/
ircstp->is_kill++;
/* Kill the user trying to change their nick. */
sendto_serv_butone(cptr,
":%s KILL %s :%s (Nick collision: %s <- %s)",
me.name, sptr->name, me.name,
sptr->from->name, acptr->from->name);
sptr->flags |= FLAGS_KILLED;
(void)exit_client(NULL, sptr, &me, "Nick collision");
/*
* Introduce our "correct" user to the other server
*/
/* Kill their user. */
sendto_one(cptr, ":%s KILL %s :%s (Nick Collision)",
me.name, parv[1], me.name);
send_umode(NULL, acptr, 0, SEND_UMODES, buf);
sendto_one_nickcmd(cptr, acptr, buf);
if (acptr->user->away)
sendto_one(cptr, ":%s AWAY :%s", acptr->name,
acptr->user->away);
send_user_joins(cptr, acptr);
return 0; /* their user lost, ignore the NICK */
}
}
return 0; /* just in case */
nickkilldone:
if (IsServer(sptr))
{
/* A server introducing a new client, change source */
sptr = make_client(cptr, serv);
add_client_to_list(sptr);
if (parc > 2)
sptr->hopcount = TS2ts(parv[2]);
if (parc > 3)
sptr->lastnick = TS2ts(parv[3]);
else /* Little bit better, as long as not all upgraded */
sptr->lastnick = TStime();
if (sptr->lastnick < 0)
{
sendto_realops
("Negative timestamp recieved from %s, resetting to TStime (%s)",
cptr->name, backupbuf);
sptr->lastnick = TStime();
}
newusr = 1;
}
else if (sptr->name[0] && IsPerson(sptr))
{
/*
** If the client belongs to me, then check to see
** if client is currently on any channels where it
** is currently banned. If so, do not allow the nick
** change to occur.
** Also set 'lastnick' to current time, if changed.
*/
if (MyClient(sptr))
{
for (mp = sptr->user->channel; mp; mp = mp->next)
{
if (!is_skochanop(sptr, mp->chptr) && is_banned(sptr, mp->chptr, BANCHK_NICK))
{
sendto_one(sptr,
err_str(ERR_BANNICKCHANGE),
me.name, parv[0],
mp->chptr->chname);
return 0;
}
if (CHECK_TARGET_NICK_BANS && !is_skochanop(sptr, mp->chptr) && is_banned_with_nick(sptr, mp->chptr, BANCHK_NICK, nick))
{
sendto_one(sptr,
":%s 437 %s %s :Cannot change to a nickname banned on channel",
me.name, parv[0],
mp->chptr->chname);
return 0;
}
if (!IsOper(sptr) && !IsULine(sptr)
&& mp->chptr->mode.mode & MODE_NONICKCHANGE
&& !is_chanownprotop(sptr, mp->chptr))
{
sendto_one(sptr,
err_str(ERR_NONICKCHANGE),
me.name, parv[0],
mp->chptr->chname);
return 0;
}
}
if (TStime() - sptr->user->flood.nick_t >= NICK_PERIOD)
{
sptr->user->flood.nick_t = TStime();
sptr->user->flood.nick_c = 1;
} else
sptr->user->flood.nick_c++;
sendto_snomask(SNO_NICKCHANGE, "*** Notice -- %s (%s@%s) has changed his/her nickname to %s",
sptr->name, sptr->user->username, sptr->user->realhost, nick);
RunHook2(HOOKTYPE_LOCAL_NICKCHANGE, sptr, nick);
} else {
if (!IsULine(sptr))
sendto_snomask(SNO_FNICKCHANGE, "*** Notice -- %s (%s@%s) has changed his/her nickname to %s",
sptr->name, sptr->user->username, sptr->user->realhost, nick);
RunHook3(HOOKTYPE_REMOTE_NICKCHANGE, cptr, sptr, nick);
}
/*
* Client just changing his/her nick. If he/she is
* on a channel, send note of change to all clients
* on that channel. Propagate notice to other servers.
*/
if (mycmp(parv[0], nick) ||
/* Next line can be removed when all upgraded --Run */
(!MyClient(sptr) && parc > 2
&& TS2ts(parv[2]) < sptr->lastnick))
sptr->lastnick = (MyClient(sptr)
|| parc < 3) ? TStime() : TS2ts(parv[2]);
if (sptr->lastnick < 0)
{
sendto_realops("Negative timestamp (%s)", backupbuf);
sptr->lastnick = TStime();
}
add_history(sptr, 1);
sendto_common_channels(sptr, ":%s NICK :%s", parv[0], nick);
sendto_serv_butone_token(cptr, parv[0], MSG_NICK, TOK_NICK,
"%s %ld", nick, sptr->lastnick);
if (removemoder)
sptr->umodes &= ~UMODE_REGNICK;
}
else if (!sptr->name[0])
{
#ifdef NOSPOOF
/*
* Client setting NICK the first time.
*
* Generate a random string for them to pong with.
*/
sptr->nospoof = getrandom32();
if (PINGPONG_WARNING)
sendto_one(sptr, ":%s NOTICE %s :*** If you are having problems"
" connecting due to ping timeouts, please"
" type /quote pong %X or /raw pong %X now.",
me.name, nick, sptr->nospoof, sptr->nospoof);
sendto_one(sptr, "PING :%X", sptr->nospoof);
#endif /* NOSPOOF */
#ifdef CONTACT_EMAIL
sendto_one(sptr,
":%s NOTICE %s :*** If you need assistance with a"
" connection problem, please email " CONTACT_EMAIL
" with the name and version of the client you are"
" using, and the server you tried to connect to: %s",
me.name, nick, me.name);
#endif /* CONTACT_EMAIL */
#ifdef CONTACT_URL
sendto_one(sptr,
":%s NOTICE %s :*** If you need assistance with"
" connecting to this server, %s, please refer to: "
CONTACT_URL, me.name, nick, me.name);
#endif /* CONTACT_URL */
/* Copy password to the passwd field if it's given after NICK
* - originally by taz, modified by Wizzu
*/
if ((parc > 2) && (strlen(parv[2]) <= PASSWDLEN)
&& !(sptr->listener->umodes & LISTENER_JAVACLIENT))
{
if (sptr->passwd)
MyFree(sptr->passwd);
sptr->passwd = MyMalloc(strlen(parv[2]) + 1);
(void)strcpy(sptr->passwd, parv[2]);
}
/* This had to be copied here to avoid problems.. */
(void)strcpy(sptr->name, nick);
if (sptr->user && IsNotSpoof(sptr))
{
/*
** USER already received, now we have NICK.
** *NOTE* For servers "NICK" *must* precede the
** user message (giving USER before NICK is possible
** only for local client connection!). register_user
** may reject the client and call exit_client for it
** --must test this and exit m_nick too!!!
*/
#ifndef NOSPOOF
if (USE_BAN_VERSION && MyConnect(sptr))
sendto_one(sptr, ":IRC!IRC@%s PRIVMSG %s :\1VERSION\1",
me.name, nick);
#endif
sptr->lastnick = TStime(); /* Always local client */
if (register_user(cptr, sptr, nick,
sptr->user->username, NULL, NULL, NULL) == FLUSH_BUFFER)
return FLUSH_BUFFER;
strcpy(nick, sptr->name); /* don't ask, but I need this. do not remove! -- Syzop */
update_watch = 0;
newusr = 1;
}
}
/*
* Finally set new nick name.
*/
if (update_watch && sptr->name[0])
{
(void)del_from_client_hash_table(sptr->name, sptr);
if (IsPerson(sptr))
hash_check_watch(sptr, RPL_LOGOFF);
}
(void)strcpy(sptr->name, nick);
(void)add_to_client_hash_table(nick, sptr);
if (IsServer(cptr) && parc > 7)
{
parv[3] = nick;
do_cmd(cptr, sptr, "USER", parc - 3, &parv[3]);
if (GotNetInfo(cptr) && !IsULine(sptr))
sendto_fconnectnotice(sptr->name, sptr->user, sptr, 0, NULL);
}
else if (IsPerson(sptr) && update_watch)
hash_check_watch(sptr, RPL_LOGON);
#ifdef NEWCHFLOODPROT
if (sptr->user && !newusr && !IsULine(sptr))
{
for (mp = sptr->user->channel; mp; mp = mp->next)
{
aChannel *chptr = mp->chptr;
if (chptr && !(mp->flags & (CHFL_CHANOP|CHFL_VOICE|CHFL_CHANOWNER|CHFL_HALFOP|CHFL_CHANPROT)) &&
chptr->mode.floodprot && do_chanflood(chptr->mode.floodprot, FLD_NICK) && MyClient(sptr))
{
do_chanflood_action(chptr, FLD_NICK, "nick");
}
}
}
#endif
if (newusr && !MyClient(sptr) && IsPerson(sptr))
{
RunHook(HOOKTYPE_REMOTE_CONNECT, sptr);
}
return 0;
}
/*
** m_part
** parv[0] = sender prefix
** parv[1] = channel
** parv[2] = comment (added by Lefler)
*/
DLLFUNC CMD_FUNC(m_part)
{
aChannel *chptr;
Membership *lp;
char *p = NULL, *name;
char *commentx = (parc > 2 && parv[2]) ? parv[2] : NULL;
char *comment;
int n;
if (parc < 2 || parv[1][0] == '\0')
{
sendto_one(sptr, err_str(ERR_NEEDMOREPARAMS),
me.name, parv[0], "PART");
return 0;
}
if (MyClient(sptr))
{
if (IsShunned(sptr))
commentx = NULL;
if (STATIC_PART)
{
if (!strcasecmp(STATIC_PART, "yes") || !strcmp(STATIC_PART, "1"))
commentx = NULL;
else if (!strcasecmp(STATIC_PART, "no") || !strcmp(STATIC_PART, "0"))
; /* keep original reason */
else
commentx = STATIC_PART;
}
if (commentx)
{
n = dospamfilter(sptr, commentx, SPAMF_PART, parv[1], 0, NULL);
if (n == FLUSH_BUFFER)
return n;
if (n < 0)
commentx = NULL;
}
}
for (; (name = strtoken(&p, parv[1], ",")); parv[1] = NULL)
{
chptr = get_channel(sptr, name, 0);
if (!chptr)
{
sendto_one(sptr, err_str(ERR_NOSUCHCHANNEL),
me.name, parv[0], name);
continue;
}
if (check_channelmask(sptr, cptr, name))
continue;
/* 'commentx' is the general part msg, but it can be changed
* per-channel (eg some chans block badwords, strip colors, etc)
* so we copy it to 'comment' and use that in this for loop :)
*/
comment = commentx;
if (!(lp = find_membership_link(sptr->user->channel, chptr)))
{
/* Normal to get get when our client did a kick
** for a remote client (who sends back a PART),
** so check for remote client or not --Run
*/
if (MyClient(sptr))
sendto_one(sptr,
err_str(ERR_NOTONCHANNEL), me.name,
parv[0], name);
continue;
}
if (!IsAnOper(sptr) && !is_chanownprotop(sptr, chptr)) {
#ifdef STRIPBADWORDS
int blocked = 0;
#endif
/* Banned? No comment allowed ;) */
if (comment && is_banned(sptr, chptr, BANCHK_MSG))
comment = NULL;
/* And other things... */
if ((chptr->mode.mode & MODE_NOCOLOR) && comment) {
if (strchr((char *)comment, 3) || strchr((char *)comment, 27)) {
comment = NULL;
}
}
if ((chptr->mode.mode & MODE_MODERATED) && comment &&
!has_voice(sptr, chptr) && !is_halfop(sptr, chptr))
{
comment = NULL;
}
if ((chptr->mode.mode & MODE_STRIP) && comment) {
comment = (char *)StripColors(comment);
}
#ifdef STRIPBADWORDS
#ifdef STRIPBADWORDS_CHAN_ALWAYS
if (comment)
{
comment = (char *)stripbadwords_channel(comment, &blocked);
}
#else
if ((chptr->mode.extmode & EXTMODE_STRIPBADWORDS) && comment) {
comment = (char *)stripbadwords_channel(comment, &blocked);
}
#endif
#endif
}
/* +M and not logged in to services? */
if ((chptr->mode.mode & MODE_MODREG) && !IsLoggedIn(sptr) && !IsAnOper(sptr))
comment = NULL;
if (MyConnect(sptr))
{
Hook *tmphook;
for (tmphook = Hooks[HOOKTYPE_PRE_LOCAL_PART]; tmphook; tmphook = tmphook->next) {
comment = (*(tmphook->func.pcharfunc))(sptr, chptr, comment);
if (!comment)
break;
}
}
/* Send to other servers... */
if (!comment)
sendto_serv_butone_token(cptr, parv[0],
MSG_PART, TOK_PART, "%s", chptr->chname);
else
sendto_serv_butone_token(cptr, parv[0],
MSG_PART, TOK_PART, "%s :%s", chptr->chname,
comment);
if (1)
{
if ((chptr->mode.mode & MODE_AUDITORIUM) && !is_chanownprotop(sptr, chptr))
{
if (!comment)
{
sendto_chanops_butone(NULL,
chptr, ":%s!%s@%s PART %s",
sptr->name, sptr->user->username, GetHost(sptr),
chptr->chname);
if (!is_chan_op(sptr, chptr) && MyClient(sptr))
sendto_one(sptr, ":%s!%s@%s PART %s",
sptr->name, sptr->user->username, GetHost(sptr), chptr->chname);
}
else
{
sendto_chanops_butone(NULL,
chptr,
":%s!%s@%s PART %s %s",
sptr->name,
sptr->user->username,
GetHost(sptr),
chptr->chname, comment);
if (!is_chan_op(cptr, chptr) && MyClient(sptr))
sendto_one(sptr,
":%s!%s@%s PART %s %s",
sptr->name, sptr->user->username, GetHost(sptr),
chptr->chname, comment);
}
}
else
{
if (!comment)
sendto_channel_butserv(chptr,
sptr, PARTFMT, parv[0],
chptr->chname);
else
sendto_channel_butserv(chptr,
sptr, PARTFMT2, parv[0],
chptr->chname, comment);
}
if (MyClient(sptr))
RunHook4(HOOKTYPE_LOCAL_PART, cptr, sptr, chptr, comment);
else
RunHook4(HOOKTYPE_REMOTE_PART, cptr, sptr, chptr, comment);
remove_user_from_channel(sptr, chptr);
}
}
return 0;
}
int m_alias(aClient *cptr, aClient *sptr, int parc, char *parv[], char *cmd)
{
ConfigItem_alias *alias;
aClient *acptr;
int ret;
if (!(alias = Find_alias(cmd)))
{
sendto_one(sptr, ":%s %d %s %s :Unknown command",
me.name, ERR_UNKNOWNCOMMAND, parv[0], cmd);
return 0;
}
/* If it isn't an ALIAS_COMMAND, we require a paramter ... We check ALIAS_COMMAND LATER */
if (alias->type != ALIAS_COMMAND && (parc < 2 || *parv[1] == '\0'))
{
sendto_one(sptr, err_str(ERR_NOTEXTTOSEND), me.name, parv[0]);
return -1;
}
if (alias->type == ALIAS_SERVICES)
{
if (SERVICES_NAME && (acptr = find_person(alias->nick, NULL)))
{
if (alias->spamfilter && (ret = dospamfilter(sptr, parv[1], SPAMF_USERMSG, alias->nick, 0, NULL)) < 0)
return ret;
sendto_one(acptr, ":%s PRIVMSG %s@%s :%s", parv[0],
alias->nick, SERVICES_NAME, parv[1]);
}
else
sendto_one(sptr, err_str(ERR_SERVICESDOWN), me.name,
parv[0], alias->nick);
}
else if (alias->type == ALIAS_STATS)
{
if (STATS_SERVER && (acptr = find_person(alias->nick, NULL)))
{
if (alias->spamfilter && (ret = dospamfilter(sptr, parv[1], SPAMF_USERMSG, alias->nick, 0, NULL)) < 0)
return ret;
sendto_one(acptr, ":%s PRIVMSG %s@%s :%s", parv[0],
alias->nick, STATS_SERVER, parv[1]);
}
else
sendto_one(sptr, err_str(ERR_SERVICESDOWN), me.name,
parv[0], alias->nick);
}
else if (alias->type == ALIAS_NORMAL)
{
if ((acptr = find_person(alias->nick, NULL)))
{
if (alias->spamfilter && (ret = dospamfilter(sptr, parv[1], SPAMF_USERMSG, alias->nick, 0, NULL)) < 0)
return ret;
if (MyClient(acptr))
sendto_one(acptr, ":%s!%s@%s PRIVMSG %s :%s", parv[0],
sptr->user->username, GetHost(sptr),
alias->nick, parv[1]);
else
sendto_one(acptr, ":%s PRIVMSG %s :%s", parv[0],
alias->nick, parv[1]);
}
else
sendto_one(sptr, err_str(ERR_NOSUCHNICK), me.name,
parv[0], alias->nick);
}
else if (alias->type == ALIAS_CHANNEL)
{
aChannel *chptr;
if ((chptr = find_channel(alias->nick, NULL)))
{
if (!can_send(sptr, chptr, parv[1], 0))
{
if (alias->spamfilter && (ret = dospamfilter(sptr, parv[1], SPAMF_CHANMSG, chptr->chname, 0, NULL)) < 0)
return ret;
sendto_channelprefix_butone(sptr,
sptr, chptr, PREFIX_ALL,
":%s PRIVMSG %s :%s", parv[0],
chptr->chname, parv[1]);
return 0;
}
}
sendto_one(sptr, err_str(ERR_CANNOTDOCOMMAND), me.name, parv[0],
cmd, "You may not use this command at this time");
}
else if (alias->type == ALIAS_COMMAND)
{
ConfigItem_alias_format *format;
char *ptr = "";
if (!(parc < 2 || *parv[1] == '\0'))
ptr = parv[1];
for (format = alias->format; format; format = (ConfigItem_alias_format *)format->next)
{
if (regexec(&format->expr, ptr, 0, NULL, 0) == 0)
{
/* Parse the parameters */
int i = 0, j = 0, k = 1;
char output[1024], current[1024];
char nums[4];
bzero(current, sizeof current);
bzero(output, sizeof output);
while(format->parameters[i] && j < 500)
{
k = 0;
if (format->parameters[i] == '%')
{
i++;
if (format->parameters[i] == '%')
output[j++] = '%';
else if (isdigit(format->parameters[i]))
{
for(; isdigit(format->parameters[i]) && k < 2; i++, k++) {
nums[k] = format->parameters[i];
}
nums[k] = 0;
i--;
if (format->parameters[i+1] == '-') {
strrangetok(ptr, current, ' ', atoi(nums),0);
i++;
}
else
strrangetok(ptr, current, ' ', atoi(nums), atoi(nums));
if (!*current)
continue;
if (j + strlen(current)+1 >= 500)
break;
strlcat(output, current, sizeof output);
j += strlen(current);
}
else if (format->parameters[i] == 'n' ||
format->parameters[i] == 'N')
{
strlcat(output, parv[0], sizeof output);
j += strlen(parv[0]);
}
else
{
output[j++] = '%';
output[j++] = format->parameters[i];
}
i++;
continue;
}
output[j++] = format->parameters[i++];
}
output[j] = 0;
/* Now check to make sure we have something to send */
if (strlen(output) == 0)
{
sendto_one(sptr, err_str(ERR_NEEDMOREPARAMS), me.name, sptr->name, cmd);
return -1;
}
if (format->type == ALIAS_SERVICES)
{
if (SERVICES_NAME && (acptr = find_person(format->nick, NULL)))
{
if (alias->spamfilter && (ret = dospamfilter(sptr, output, SPAMF_USERMSG, format->nick, 0, NULL)) < 0)
return ret;
sendto_one(acptr, ":%s PRIVMSG %s@%s :%s", parv[0],
format->nick, SERVICES_NAME, output);
} else
sendto_one(sptr, err_str(ERR_SERVICESDOWN), me.name,
parv[0], format->nick);
}
else if (format->type == ALIAS_STATS)
{
if (STATS_SERVER && (acptr = find_person(format->nick, NULL)))
{
if (alias->spamfilter && (ret = dospamfilter(sptr, output, SPAMF_USERMSG, format->nick, 0, NULL)) < 0)
return ret;
sendto_one(acptr, ":%s PRIVMSG %s@%s :%s", parv[0],
format->nick, STATS_SERVER, output);
} else
sendto_one(sptr, err_str(ERR_SERVICESDOWN), me.name,
parv[0], format->nick);
}
else if (format->type == ALIAS_NORMAL)
{
if ((acptr = find_person(format->nick, NULL)))
{
if (alias->spamfilter && (ret = dospamfilter(sptr, output, SPAMF_USERMSG, format->nick, 0, NULL)) < 0)
return ret;
if (MyClient(acptr))
sendto_one(acptr, ":%s!%s@%s PRIVMSG %s :%s", parv[0],
sptr->user->username, IsHidden(sptr) ? sptr->user->virthost : sptr->user->realhost,
format->nick, output);
else
sendto_one(acptr, ":%s PRIVMSG %s :%s", parv[0],
format->nick, output);
}
else
sendto_one(sptr, err_str(ERR_NOSUCHNICK), me.name,
parv[0], format->nick);
}
else if (format->type == ALIAS_CHANNEL)
{
aChannel *chptr;
if ((chptr = find_channel(format->nick, NULL)))
{
if (!can_send(sptr, chptr, output, 0))
{
if (alias->spamfilter && (ret = dospamfilter(sptr, output, SPAMF_CHANMSG, chptr->chname, 0, NULL)) < 0)
return ret;
sendto_channelprefix_butone(sptr,
sptr, chptr, PREFIX_ALL,
":%s PRIVMSG %s :%s", parv[0],
chptr->chname, parv[1]);
return 0;
}
}
sendto_one(sptr, err_str(ERR_CANNOTDOCOMMAND), me.name,
parv[0], cmd,
"You may not use this command at this time");
}
else if (format->type == ALIAS_REAL)
{
int ret;
char mybuf[500];
snprintf(mybuf, sizeof(mybuf), "%s %s", format->nick, output);
if (recursive_alias)
{
sendto_one(sptr, err_str(ERR_CANNOTDOCOMMAND), me.name, parv[0], cmd, "You may not use this command at this time -- recursion");
return -1;
}
recursive_alias = 1;
ret = parse(sptr, mybuf, mybuf+strlen(mybuf));
recursive_alias = 0;
return ret;
}
break;
}
}
return 0;
}
return 0;
}
/*
** m_quit
** parv[0] = sender prefix
** parv[1] = comment
*/
DLLFUNC int m_quit(aClient *cptr, aClient *sptr, int parc, char *parv[])
{
char *ocomment = (parc > 1 && parv[1]) ? parv[1] : parv[0];
static char comment[TOPICLEN + 1];
Membership *lp;
if (!IsServer(cptr) && IsPerson(sptr))
{
#ifdef STRIPBADWORDS
int blocked = 0;
#endif
int n;
char *s = comment;
Hook *tmphook;
if (STATIC_QUIT)
return exit_client(cptr, sptr, sptr, STATIC_QUIT);
if (IsVirus(sptr))
return exit_client(cptr, sptr, sptr, "Client exited");
if (!prefix_quit || strcmp(prefix_quit, "no"))
s = ircsprintf(comment, "%s ",
BadPtr(prefix_quit) ? "Quit:" : prefix_quit);
#ifdef STRIPBADWORDS
ocomment = (char *)stripbadwords_quit(ocomment, &blocked);
if (blocked)
ocomment = parv[0];
#endif
n = dospamfilter(sptr, ocomment, SPAMF_QUIT, NULL, 0, NULL);
if (n == FLUSH_BUFFER)
return n;
if (n < 0)
ocomment = parv[0];
if (!IsAnOper(sptr) && ANTI_SPAM_QUIT_MSG_TIME)
if (sptr->firsttime+ANTI_SPAM_QUIT_MSG_TIME > TStime())
ocomment = parv[0];
/* Strip color codes if any channel is +S, use nick as reason if +c. */
if (IsPerson(sptr) && (strchr(ocomment, '\003')))
{
unsigned char filtertype = 0; /* 1=filter, 2=block, highest wins. */
for (lp = sptr->user->channel; lp; lp = lp->next)
{
if (lp->chptr->mode.mode & MODE_NOCOLOR)
{
filtertype = 2;
break;
}
if (lp->chptr->mode.mode & MODE_STRIP)
{
if (!filtertype)
filtertype = 1;
}
}
if (filtertype == 1)
{
ocomment = StripColors(ocomment);
if (*ocomment == '\0')
ocomment = parv[0];
} else
if (filtertype == 2)
ocomment = parv[0];
} /* (strip color codes) */
for (tmphook = Hooks[HOOKTYPE_PRE_LOCAL_QUIT]; tmphook; tmphook = tmphook->next)
{
ocomment = (*(tmphook->func.pcharfunc))(sptr, ocomment);
if (!ocomment)
{
ocomment = parv[0];
break;
}
}
strncpy(s, ocomment, TOPICLEN - (s - comment));
comment[TOPICLEN] = '\0';
return exit_client(cptr, sptr, sptr, comment);
}
else
{
return exit_client(cptr, sptr, sptr, ocomment);
}
}