// Parts all insecure users on a +z channel (NOT KICK)
void f_part_insecure_users (aChannel *chptr)
{
Member *member, *mb2;
aClient *cptr;
char *comment = "Insecure user not allowed on secure channel (+z)";
for (member = chptr->members; member; member = mb2)
{
mb2 = member->next;
cptr = member->cptr;
if (MyClient(cptr) && !IsSecureConnect(cptr) && !IsULine(cptr))
{
RunHook4(HOOKTYPE_LOCAL_PART, cptr, &me, chptr, comment);
if ((chptr->mode.mode & MODE_AUDITORIUM) && is_chanownprotop(cptr, chptr))
{
sendto_chanops_butone(cptr, chptr, ":%s!%s@%s PART %s :%s",
cptr->name, cptr->user->username, GetHost(cptr), chptr->chname, comment);
sendto_prefix_one(cptr, &me, ":%s!%s@%s PART %s :%s",
cptr->name, cptr->user->username, GetHost(cptr), chptr->chname, comment);
}
else
{
sendto_channel_butserv(chptr, &me, ":%s!%s@%s PART %s :%s",
cptr->name, cptr->user->username, GetHost(cptr), chptr->chname, comment);
}
sendto_one(cptr, err_str(ERR_SECUREONLYCHAN), me.name, cptr->name, chptr->chname);
sendto_serv_butone_token(&me, cptr->name, MSG_PART, TOK_PART, "%s :%s", chptr->chname, comment);
remove_user_from_channel(cptr, chptr);
}
}
}
/* This function adds as an extra (weird) operoverride.
* Currently it's only used if you try to operoverride for a +z channel,
* if you then do '/join #chan override' it will put the channel -z and allow you directly in.
* This is to avoid attackers from using 'race conditions' to prevent you from joining.
* PARAMETERS: sptr = the client, chptr = the channel, mval = mode value (eg MODE_ONLYSECURE),
* mchar = mode char (eg 'z')
* RETURNS: 1 if operoverride, 0 if not.
*/
int extended_operoverride(aClient *sptr, aChannel *chptr, char *key, int mval, char mchar)
{
unsigned char invited = 0;
Link *lp;
if (!IsAnOper(sptr) || !OPCanOverride(sptr))
return 0;
for (lp = sptr->user->invited; lp; lp = lp->next)
if (lp->value.chptr == chptr)
{
invited = 1;
break;
}
if (invited)
{
if (key && !strcasecmp(key, "override"))
{
sendto_channelprefix_butone(NULL, &me, chptr, PREFIX_OP|PREFIX_ADMIN|PREFIX_OWNER,
":%s NOTICE @%s :setting channel -%c due to OperOverride request from %s",
me.name, chptr->chname, mchar, sptr->name);
sendto_serv_butone(&me, ":%s MODE %s -%c 0", me.name, chptr->chname, mchar);
sendto_channel_butserv(chptr, &me, ":%s MODE %s -%c", me.name, chptr->chname, mchar);
chptr->mode.mode &= ~mval;
return 1;
}
}
return 0;
}
void do_chanflood_action(aChannel *chptr, int what, char *text)
{
long modeflag = 0;
aCtab *tab = &cFlagTab[0];
char m;
m = chptr->mode.floodprot->a[what];
if (!m)
return;
/* [TODO: add extended channel mode support] */
while(tab->mode != 0x0)
{
if (tab->flag == m)
{
modeflag = tab->mode;
break;
}
tab++;
}
if (!modeflag)
return;
if (!(chptr->mode.mode & modeflag))
{
char comment[1024], target[CHANNELLEN + 8];
ircsprintf(comment, "*** Channel %sflood detected (limit is %d per %d seconds), setting mode +%c",
text, chptr->mode.floodprot->l[what], chptr->mode.floodprot->per, m);
ircsprintf(target, "%%%s", chptr->chname);
sendto_channelprefix_butone_tok(NULL, &me, chptr,
PREFIX_HALFOP|PREFIX_OP|PREFIX_ADMIN|PREFIX_OWNER,
MSG_NOTICE, TOK_NOTICE, target, comment, 0);
sendto_serv_butone(&me, ":%s MODE %s +%c 0", me.name, chptr->chname, m);
sendto_channel_butserv(chptr, &me, ":%s MODE %s +%c", me.name, chptr->chname, m);
chptr->mode.mode |= modeflag;
if (chptr->mode.floodprot->r[what]) /* Add remove-chanmode timer... */
{
chanfloodtimer_add(chptr, m, modeflag, TStime() + ((long)chptr->mode.floodprot->r[what] * 60) - 5);
/* (since the chanflood timer event is called every 10s, we do -5 here so the accurancy will
* be -5..+5, without it it would be 0..+10.)
*/
}
}
}
/** Kicks all insecure users on a +z channel */
static void secureonly_kick_insecure_users(aChannel *chptr)
{
Member *member, *mb2;
aClient *cptr;
int i = 0;
Hook *h;
char *comment = "Insecure user not allowed on secure channel (+z)";
if (!IsSecureOnly(chptr))
return;
for (member = chptr->members; member; member = mb2)
{
mb2 = member->next;
cptr = member->cptr;
if (MyClient(cptr) && !IsSecureConnect(cptr) && !IsULine(cptr))
{
RunHook5(HOOKTYPE_LOCAL_KICK, &me, &me, cptr, chptr, comment);
i = 0;
for (h = Hooks[HOOKTYPE_VISIBLE_IN_CHANNEL]; h; h = h->next)
{
i = (*(h->func.intfunc))(cptr,chptr);
if (i != 0)
break;
}
if (i != 0 && !(is_skochanop(cptr, chptr) || has_voice(cptr,chptr)))
{
sendto_chanops_butone(cptr, chptr, ":%s KICK %s %s :%s", me.name, chptr->chname, cptr->name, comment);
sendto_prefix_one(cptr, &me, ":%s KICK %s %s :%s", me.name, chptr->chname, cptr->name, comment);
}
else
{
sendto_channel_butserv(chptr, &me, ":%s KICK %s %s :%s", me.name, chptr->chname, cptr->name, comment);
}
sendto_server(&me, 0, 0, ":%s KICK %s %s :%s", me.name, chptr->chname, cptr->name, comment);
remove_user_from_channel(cptr, chptr);
}
}
}
/* Routine that actually makes a user join the channel
* this does no actual checking (banned, etc.) it just adds the user
*/
DLLFUNC void _join_channel(aChannel *chptr, aClient *cptr, aClient *sptr, int flags)
{
char *parv[] = { 0, 0 };
/*
** Complete user entry to the new channel (if any)
*/
add_user_to_channel(chptr, sptr, flags);
/*
** notify all other users on the new channel
*/
if (chptr->mode.mode & MODE_AUDITORIUM)
{
if (MyClient(sptr))
sendto_one(sptr, ":%s!%s@%s JOIN :%s",
sptr->name, sptr->user->username,
GetHost(sptr), chptr->chname);
sendto_chanops_butone(NULL, chptr, ":%s!%s@%s JOIN :%s",
sptr->name, sptr->user->username,
GetHost(sptr), chptr->chname);
}
else
sendto_channel_butserv(chptr, sptr,
":%s JOIN :%s", sptr->name, chptr->chname);
sendto_serv_butone_token_opt(cptr, OPT_NOT_SJ3, sptr->name, MSG_JOIN,
TOK_JOIN, "%s", chptr->chname);
#ifdef JOIN_INSTEAD_OF_SJOIN_ON_REMOTEJOIN
if ((MyClient(sptr) && !(flags & CHFL_CHANOP)) || !MyClient(sptr))
sendto_serv_butone_token_opt(cptr, OPT_SJ3, sptr->name, MSG_JOIN,
TOK_JOIN, "%s", chptr->chname);
if (flags && !(flags & CHFL_DEOPPED))
{
#endif
/* I _know_ that the "@%s " look a bit wierd
with the space and all .. but its to get around
a SJOIN bug --stskeeps */
sendto_serv_butone_token_opt(cptr, OPT_SJ3|OPT_SJB64,
me.name, MSG_SJOIN, TOK_SJOIN,
"%B %s :%s%s ", (long)chptr->creationtime,
chptr->chname, chfl_to_sjoin_symbol(flags), sptr->name);
sendto_serv_butone_token_opt(cptr, OPT_SJ3|OPT_NOT_SJB64,
me.name, MSG_SJOIN, TOK_SJOIN,
"%li %s :%s%s ", chptr->creationtime,
chptr->chname, chfl_to_sjoin_symbol(flags), sptr->name);
#ifdef JOIN_INSTEAD_OF_SJOIN_ON_REMOTEJOIN
}
#endif
if (MyClient(sptr))
{
/*
** Make a (temporal) creationtime, if someone joins
** during a net.reconnect : between remote join and
** the mode with TS. --Run
*/
if (chptr->creationtime == 0)
{
chptr->creationtime = TStime();
sendto_serv_butone_token(cptr, me.name,
MSG_MODE, TOK_MODE, "%s + %lu",
chptr->chname, chptr->creationtime);
}
del_invite(sptr, chptr);
if (flags && !(flags & CHFL_DEOPPED))
{
#ifndef PREFIX_AQ
if ((flags & CHFL_CHANOWNER) || (flags & CHFL_CHANPROT))
{
/* +ao / +qo for when PREFIX_AQ is off */
sendto_serv_butone_token_opt(cptr, OPT_NOT_SJ3,
me.name,
MSG_MODE, TOK_MODE, "%s +o%c %s %s %lu",
chptr->chname, chfl_to_chanmode(flags), sptr->name, sptr->name,
chptr->creationtime);
} else {
#endif
/* +v/+h/+o (and +a/+q if PREFIX_AQ is on) */
sendto_serv_butone_token_opt(cptr, OPT_NOT_SJ3,
me.name,
MSG_MODE, TOK_MODE, "%s +%c %s %lu",
chptr->chname, chfl_to_chanmode(flags), sptr->name,
chptr->creationtime);
#ifndef PREFIX_AQ
}
#endif
}
if (chptr->topic)
{
sendto_one(sptr, rpl_str(RPL_TOPIC),
me.name, sptr->name, chptr->chname, chptr->topic);
sendto_one(sptr,
rpl_str(RPL_TOPICWHOTIME), me.name,
sptr->name, chptr->chname, chptr->topic_nick,
chptr->topic_time);
}
if (chptr->users == 1 && (MODES_ON_JOIN
#ifdef EXTCMODE
|| iConf.modes_on_join.extmodes)
#endif
)
{
#ifdef EXTCMODE
int i;
chptr->mode.extmode = iConf.modes_on_join.extmodes;
/* Param fun */
for (i = 0; i <= Channelmode_highest; i++)
{
if (!Channelmode_Table[i].flag || !Channelmode_Table[i].paracount)
continue;
if (chptr->mode.extmode & Channelmode_Table[i].mode)
{
CmodeParam *p;
p = Channelmode_Table[i].put_param(NULL, iConf.modes_on_join.extparams[i]);
AddListItem(p, chptr->mode.extmodeparam);
}
}
#endif
chptr->mode.mode = MODES_ON_JOIN;
#ifdef NEWCHFLOODPROT
if (iConf.modes_on_join.floodprot.per)
{
chptr->mode.floodprot = MyMalloc(sizeof(ChanFloodProt));
memcpy(chptr->mode.floodprot, &iConf.modes_on_join.floodprot, sizeof(ChanFloodProt));
}
#else
chptr->mode.kmode = iConf.modes_on_join.kmode;
chptr->mode.per = iConf.modes_on_join.per;
chptr->mode.msgs = iConf.modes_on_join.msgs;
#endif
*modebuf = *parabuf = 0;
channel_modes(sptr, modebuf, parabuf, chptr);
/* This should probably be in the SJOIN stuff */
sendto_serv_butone_token(&me, me.name, MSG_MODE, TOK_MODE,
"%s %s %s %lu", chptr->chname, modebuf, parabuf,
chptr->creationtime);
sendto_one(sptr, ":%s MODE %s %s %s", me.name, chptr->chname, modebuf, parabuf);
}
parv[0] = sptr->name;
parv[1] = chptr->chname;
do_cmd(cptr, sptr, "NAMES", 2, parv);
RunHook4(HOOKTYPE_LOCAL_JOIN, cptr, sptr,chptr,parv);
} else {
RunHook4(HOOKTYPE_REMOTE_JOIN, cptr, sptr, chptr, parv); /* (rarely used) */
}
#ifdef NEWCHFLOODPROT
/* I'll explain this only once:
* 1. if channel is +f
* 2. local client OR synced server
* 3. then, increase floodcounter
* 4. if we reached the limit AND only if source was a local client.. do the action (+i).
* Nr 4 is done because otherwise you would have a noticeflood with 'joinflood detected'
* from all servers.
*/
if (chptr->mode.floodprot && (MyClient(sptr) || sptr->srvptr->serv->flags.synced) &&
!IsULine(sptr) && do_chanflood(chptr->mode.floodprot, FLD_JOIN) && MyClient(sptr))
{
do_chanflood_action(chptr, FLD_JOIN, "join");
}
#endif
}
/*
** 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;
}
/*
* * DoNumeric (replacement for the old do_numeric) *
*
* parc number of arguments ('sender' counted as one!)
* parv[0] pointer to 'sender' (may point to empty string)
* parv[1]..parv[parc-1]
* pointers to additional parameters, this is a NULL
* terminated list (parv[parc] == NULL).
*
* *WARNING*
* Numerics are mostly error reports. If there is something
* wrong with the message, just *DROP* it! Don't even think of
* sending back a neat error message -- big danger of creating
* a ping pong error message...
*/
int do_numeric(int numeric, aClient *cptr, aClient *sptr, int parc,
char *parv[])
{
aClient *acptr;
aChannel *chptr;
char *nick, *p;
int i;
if (parc < 1 || !IsServer(sptr))
return 0;
/* Remap low number numerics. */
if (numeric < 100)
numeric += 100;
/*
* Prepare the parameter portion of the message into 'buffer'.
* (Because the buffer is twice as large as the message buffer for
* the socket, no overflow can occur here... ...on current
* assumptions--bets are off, if these are changed --msa)
* Note: if buffer is non-empty, it will begin with SPACE.
*/
buffer[0] = '\0';
if (parc > 1)
{
int bpos = 0;
char *p;
for (i = 2; i < (parc - 1); i++)
{
buffer[bpos++] = ' ';
for(p = parv[i]; *p; p++)
buffer[bpos++] = *p;
}
buffer[bpos++] = ' ';
buffer[bpos++] = ':';
for(p = parv[parc - 1]; *p; p++)
buffer[bpos++] = *p;
buffer[bpos] = '\0';
}
for (; (nick = strtoken(&p, parv[1], ",")); parv[1] = NULL)
{
if ((acptr = find_client(nick, (aClient *) NULL)))
{
int dohide;
/*
* Drop to bit bucket if for me... ...one might consider
* sendto_ops * here... --msa * And so it was done. -avalon *
* And regretted. Dont do it that way. Make sure * it goes
* only to non-servers. -avalon * Check added to make sure
* servers don't try to loop * with numerics which can happen
* with nick collisions. * - Avalon
*/
#ifdef HIDE_NUMERIC_SOURCE
dohide = MyClient(acptr) ? 1 : 0;
#else
dohide = 0;
#endif
if (!IsMe(acptr) && IsPerson(acptr))
sendto_prefix_one(acptr, dohide ? &me : sptr, ":%s %d %s%s",
dohide ? me.name : parv[0], numeric, nick, buffer);
else if (IsServer(acptr) && acptr->from != cptr)
sendto_prefix_one(acptr, sptr, ":%s %d %s%s",
parv[0], numeric, nick, buffer);
}
else if ((chptr = find_channel(nick, (aChannel *) NULL)))
{
int dohide;
#ifdef HIDE_NUMERIC_SOURCE
dohide = 1;
#else
dohide = 0;
#endif
sendto_channel_butserv(chptr, dohide ? &me : sptr, ":%s %d %s%s",
dohide ? me.name : parv[0], numeric,
chptr->chname, buffer);
sendto_channel_remote_butone(cptr, sptr, chptr,
parv[0], numeric,
chptr->chname, buffer);
}
}
return 0;
}
int check_for_chan_flood(aClient *cptr, aClient *sptr, aChannel *chptr)
{
Membership *lp;
MembershipL *lp2;
int c_limit, t_limit, banthem;
if (!MyClient(sptr))
return 0;
if (IsOper(sptr) || IsULine(sptr))
return 0;
if (is_skochanop(sptr, chptr))
return 0;
if (!(lp = find_membership_link(sptr->user->channel, chptr)))
return 0;
lp2 = (MembershipL *) lp;
#ifdef NEWCHFLOODPROT
if (!chptr->mode.floodprot || !chptr->mode.floodprot->l[FLD_TEXT])
return 0;
c_limit = chptr->mode.floodprot->l[FLD_TEXT];
t_limit = chptr->mode.floodprot->per;
banthem = (chptr->mode.floodprot->a[FLD_TEXT] == 'b') ? 1 : 0;
#else
if ((chptr->mode.msgs < 1) || (chptr->mode.per < 1))
return 0;
c_limit = chptr->mode.msgs;
t_limit = chptr->mode.per;
banthem = chptr->mode.kmode;
#endif
/* if current - firstmsgtime >= mode.per, then reset,
* if nummsg > mode.msgs then kick/ban
*/
Debug((DEBUG_ERROR, "Checking for flood +f: firstmsg=%d (%ds ago), new nmsgs: %d, limit is: %d:%d",
lp2->flood.firstmsg, TStime() - lp2->flood.firstmsg, lp2->flood.nmsg + 1,
c_limit, t_limit));
if ((TStime() - lp2->flood.firstmsg) >= t_limit)
{
/* reset */
lp2->flood.firstmsg = TStime();
lp2->flood.nmsg = 1;
return 0; /* forget about it.. */
}
/* increase msgs */
lp2->flood.nmsg++;
if ((lp2->flood.nmsg) > c_limit)
{
char comment[1024], mask[1024];
ircsprintf(comment,
"Flooding (Limit is %i lines per %i seconds)",
c_limit, t_limit);
if (banthem)
{ /* ban. */
ircsprintf(mask, "*!*@%s", GetHost(sptr));
add_listmode(&chptr->banlist, &me, chptr, mask);
sendto_serv_butone(&me, ":%s MODE %s +b %s 0",
me.name, chptr->chname, mask);
sendto_channel_butserv(chptr, &me,
":%s MODE %s +b %s", me.name, chptr->chname, mask);
}
sendto_channel_butserv(chptr, &me,
":%s KICK %s %s :%s", me.name,
chptr->chname, sptr->name, comment);
sendto_serv_butone_token(cptr, me.name,
MSG_KICK, TOK_KICK,
"%s %s :%s",
chptr->chname, sptr->name, comment);
remove_user_from_channel(sptr, chptr);
return 1;
}
return 0;
}
/* m_sajoin() - Lamego - Wed Jul 21 20:04:48 1999 Copied off PTlink IRCd (C) PTlink coders team. Coded for Sadmin by Stskeeps also Modified by NiQuiL ([email protected]) parv[0] - sender parv[1] - nick to make join parv[2] - channel(s) to join */ DLLFUNC CMD_FUNC(m_sajoin) { aClient *acptr; char jbuf[BUFSIZE]; int did_anything = 0; if (!IsSAdmin(sptr) && !IsULine(sptr)) { sendto_one(sptr, err_str(ERR_NOPRIVILEGES), me.name, parv[0]); return 0; } if (parc < 3) { sendto_one(sptr, err_str(ERR_NEEDMOREPARAMS), me.name, parv[0], "SAJOIN"); return 0; } if (!(acptr = find_person(parv[1], NULL))) { sendto_one(sptr, err_str(ERR_NOSUCHNICK), me.name, parv[0], parv[1]); return 0; } if (MyClient(acptr)) { char *name, *p = NULL; int i, parted = 0; *jbuf = 0; /* Now works like m_join */ for (i = 0, name = strtoken(&p, parv[2], ","); name; name = strtoken(&p, NULL, ",")) { aChannel *chptr; Membership *lp; if (strlen(name) > CHANNELLEN) name[CHANNELLEN] = 0; clean_channelname(name); if (*name == '0' && !atoi(name)) { (void)strcpy(jbuf, "0"); i = 1; parted = 1; continue; } if (check_channelmask(sptr, cptr, name) == -1 || *name == '0' || !IsChannelName(name)) { sendto_one(sptr, err_str(ERR_NOSUCHCHANNEL), me.name, parv[0], name); continue; } chptr = get_channel(acptr, name, 0); if (!parted && chptr && (lp = find_membership_link(acptr->user->channel, chptr))) { sendto_one(sptr, err_str(ERR_USERONCHANNEL), me.name, parv[0], parv[1], name); continue; } if (*jbuf) (void)strlcat(jbuf, ",", sizeof jbuf); (void)strlncat(jbuf, name, sizeof jbuf, sizeof(jbuf) - i - 1); i += strlen(name) + 1; } if (!*jbuf) return -1; i = 0; strcpy(parv[2], jbuf); *jbuf = 0; for (name = strtoken(&p, parv[2], ","); name; name = strtoken(&p, NULL, ",")) { int flags; aChannel *chptr; Membership *lp; if (*name == '0' && !atoi(name)) { did_anything = 1; while ((lp = acptr->user->channel)) { chptr = lp->chptr; sendto_channel_butserv(chptr, acptr, ":%s PART %s :%s", acptr->name, chptr->chname, "Left all channels"); if (MyConnect(acptr)) RunHook4(HOOKTYPE_LOCAL_PART, acptr, acptr, chptr, "Left all channels"); remove_user_from_channel(acptr, chptr); } sendto_serv_butone_token(acptr, acptr->name, MSG_JOIN, TOK_JOIN, "0"); strcpy(jbuf, "0"); i = 1; continue; } flags = (ChannelExists(name)) ? CHFL_DEOPPED : CHFL_CHANOP; chptr = get_channel(acptr, name, CREATE); if (chptr && (lp = find_membership_link(acptr->user->channel, chptr))) continue; if ((chptr->mode.mode & MODE_ONLYSECURE) && !IsSecure(acptr)) { sendnotice(sptr, "You cannot SAJOIN %s to %s because the channel is +z and the user is not connected via SSL", acptr->name, chptr->chname); continue; } join_channel(chptr, acptr, acptr, flags); did_anything = 1; if (*jbuf) (void)strlcat(jbuf, ",", sizeof jbuf); (void)strlncat(jbuf, name, sizeof jbuf, sizeof(jbuf) - i - 1); i += strlen(name) + 1; } if (did_anything) { sendnotice(acptr, "*** You were forced to join %s", jbuf); sendto_realops("%s used SAJOIN to make %s join %s", sptr->name, acptr->name, jbuf); sendto_serv_butone(&me, ":%s GLOBOPS :%s used SAJOIN to make %s join %s", me.name, sptr->name, acptr->name, jbuf); /* Logging function added by XeRXeS */ ircd_log(LOG_SACMDS,"SAJOIN: %s used SAJOIN to make %s join %s", sptr->name, parv[1], jbuf); } } else { sendto_one(acptr, ":%s SAJOIN %s %s", parv[0], parv[1], parv[2]); /* Logging function added by XeRXeS */ ircd_log(LOG_SACMDS,"SAJOIN: %s used SAJOIN to make %s join %s", sptr->name, parv[1], parv[2]); } return 0; }
/*
** Exit one client, local or remote. Assuming all dependants have
** been already removed, and socket closed for local client.
*/
static void exit_one_client(aClient *cptr, aClient *sptr, aClient *from,
const char *comment)
{
Reg aClient *acptr;
Reg int i;
Reg Link *lp;
invLink *ilp;
/*
** For a server or user quitting, propagage the information to
** other servers (except to the one where is came from (cptr))
*/
if (IsMe(sptr))
{
sendto_flag(SCH_ERROR,
"ERROR: tried to exit me! : %s", comment);
return; /* ...must *never* exit self!! */
}
else if (IsServer(sptr))
{
/*
** Old sendto_serv_but_one() call removed because we now
** need to send different names to different servers
** (domain name matching)
*/
if (!IsMasked(sptr))
{
istat.is_serv--;
}
if (!IsBursting(sptr))
{
istat.is_eobservers--;
}
for (i = fdas.highest; i >= 0; i--)
{
if (!(acptr = local[fdas.fd[i]]) || !IsServer(acptr) ||
acptr == cptr || IsMe(acptr))
{
continue;
}
if (!(sptr->flags & FLAGS_SQUIT))
{
/* Make sure we only send the last SQUIT
** to a 2.11. */
continue;
}
if ((acptr->flags & FLAGS_HIDDEN) &&
!IsMasked(sptr))
{
/* We need a special SQUIT reason, so
** the remote server can send the
** right quit message. */
sendto_one(acptr, ":%s SQUIT %s :%s %s",
sptr->serv->up->serv->sid,
sptr->serv->sid,
sptr->serv->up->name,
sptr->name);
}
else
{
sendto_one(acptr, ":%s SQUIT %s :%s",
sptr->serv->up->serv->sid,
sptr->serv->sid, comment);
}
}
#ifdef USE_SERVICES
check_services_butone(SERVICE_WANT_SQUIT, sptr->serv, sptr,
":%s SQUIT %s :%s", from->name,
sptr->name, comment);
#endif
del_from_sid_hash_table(sptr->serv);
remove_server_from_tree(sptr);
/* remove server from svrtop */
unregister_server(sptr);
}
else if (!IsPerson(sptr) && !IsService(sptr))
{
/* ...this test is *dubious*, would need
** some thougth.. but for now it plugs a
** nasty hole in the server... --msa
*/
; /* Nothing */
}
else if (sptr->name[0] && !IsService(sptr)) /* clean with QUIT... */
{
/*
** If this exit is generated from "m_kill", then there
** is no sense in sending the QUIT--KILL's have been
** sent instead.
*/
if ((sptr->flags & FLAGS_KILLED) == 0)
{
if ((sptr->flags & FLAGS_SPLIT) == 0)
{
sendto_serv_butone(cptr, ":%s QUIT :%s",
sptr->user->uid, comment);
#ifdef USE_SERVICES
check_services_butone(SERVICE_WANT_QUIT|
SERVICE_WANT_RQUIT,
(sptr->user) ?
sptr->user->servp
: NULL, cptr,
":%s QUIT :%s",
sptr->name, comment);
#endif
}
else
{
if (sptr->flags & FLAGS_HIDDEN)
/* joys of hostmasking */
for (i = fdas.highest; i >= 0; i--)
{
if (!(acptr =local[fdas.fd[i]])
|| acptr == cptr
|| IsMe(acptr))
continue;
if (acptr->flags & FLAGS_HIDDEN)
sendto_one(acptr,
":%s QUIT :%s",
sptr->user->uid,
comment);
}
#ifdef USE_SERVICES
check_services_butone(SERVICE_WANT_QUIT,
(sptr->user) ? sptr->user->servp
: NULL, cptr,
":%s QUIT :%s",
sptr->name, comment);
#endif
}
}
#ifdef USE_SERVICES
else
{
/* Send QUIT to services which desire such as well.
** Services with both _QUIT and _KILL will get both
** for now --jv
*/
check_services_butone(SERVICE_WANT_QUIT,
(sptr->user) ? sptr->user->servp
: NULL, cptr,
":%s QUIT :%s",
sptr->name, comment);
}
#endif
/*
** If a person is on a channel, send a QUIT notice
** to every client (person) on the same channel (so
** that the client can show the "**signoff" message).
** (Note: The notice is to the local clients *only*)
*/
if (sptr->user)
{
if (IsInvisible(sptr))
{
istat.is_user[1]--;
sptr->user->servp->usercnt[1]--;
}
else
{
istat.is_user[0]--;
sptr->user->servp->usercnt[0]--;
}
if (IsAnOper(sptr))
{
sptr->user->servp->usercnt[2]--;
istat.is_oper--;
}
sendto_common_channels(sptr, ":%s QUIT :%s",
sptr->name, comment);
if (!(acptr = cptr ? cptr : sptr->from))
acptr = sptr;
while ((lp = sptr->user->channel))
{
/*
** Mark channels from where remote chop left,
** this will eventually lock the channel.
** close_connection() has already been called,
** it makes MyConnect == False - krys
*/
if (sptr != cptr)
{
if (*lp->value.chptr->chname == '!')
{
if (!(sptr->flags &FLAGS_QUIT))
lp->value.chptr->history = timeofday + LDELAYCHASETIMELIMIT;
}
else if (
#ifndef BETTER_CDELAY
!(sptr->flags & FLAGS_QUIT) &&
#endif
is_chan_op(sptr, lp->value.chptr))
{
lp->value.chptr->history = timeofday + DELAYCHASETIMELIMIT;
}
}
if (IsAnonymous(lp->value.chptr) &&
!IsQuiet(lp->value.chptr))
{
sendto_channel_butserv(lp->value.chptr, sptr, ":%s PART %s :None", sptr->name, lp->value.chptr->chname);
}
remove_user_from_channel(sptr,lp->value.chptr);
}
/* Clean up invitefield */
while ((ilp = sptr->user->invited))
{
del_invite(sptr, ilp->chptr);
/* again, this is all that is needed */
}
/* remove from uid hash table */
if (sptr->user)
{
del_from_uid_hash_table(sptr->user->uid, sptr);
}
/* Add user to history */
#ifndef BETTER_NDELAY
add_history(sptr, (sptr->flags & FLAGS_QUIT) ?
&me : NULL);
#else
add_history(sptr, (sptr == cptr) ? &me : NULL);
#endif
off_history(sptr);
#ifdef USE_HOSTHASH
del_from_hostname_hash_table(sptr->user->host,
sptr->user);
#endif
#ifdef USE_IPHASH
del_from_ip_hash_table(sptr->user->sip, sptr->user);
#endif
}
}
else if (sptr->name[0] && IsService(sptr))
{
/*
** If this exit is generated from "m_kill", then there
** is no sense in sending the QUIT--KILL's have been
** sent instead.
*/
if ((sptr->flags & FLAGS_KILLED) == 0)
{
/*
** A service quitting is annoying, It has to be sent
** to connected servers depending on
** sptr->service->dist
*/
for (i = fdas.highest; i >= 0; i--)
{
if (!(acptr = local[fdas.fd[i]])
|| !IsServer(acptr) || acptr == cptr
|| IsMe(acptr))
{
continue;
}
if (match(sptr->service->dist, acptr->name) &&
match(sptr->service->dist, acptr->serv->sid))
{
continue;
}
sendto_one(acptr, ":%s QUIT :%s", sptr->name,
comment);
}
}
#ifdef USE_SERVICES
check_services_butone(SERVICE_WANT_SERVICE, NULL, NULL,
":%s QUIT :%s", sptr->name, comment);
#endif
/* MyConnect(sptr) is always FALSE here */
if (cptr == sptr)
{
sendto_flag(SCH_NOTICE, "Service %s disconnected",
get_client_name(sptr, TRUE));
}
sendto_flag(SCH_SERVICE, "Received QUIT %s from %s (%s)",
sptr->name, from->name, comment);
istat.is_service--;
}
/* Remove sptr from the client list */
if (del_from_client_hash_table(sptr->name, sptr) != 1)
{
Debug((DEBUG_ERROR, "%#x !in tab %s[%s] %#x %#x %#x %d %d %#x",
sptr, sptr->name,
sptr->from ? sptr->from->sockhost : "??host",
sptr->from, sptr->next, sptr->prev, sptr->fd,
sptr->status, sptr->user));
}
remove_client_from_list(sptr);
return;
}
