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source: irc_commands.c @ 3e79889

Last change on this file since 3e79889 was c058ff9, checked in by Wilmer van der Gaast <wilmer@…>, at 2007-12-09T23:19:35Z
Added /invite support for Jabber chatrooms (and fixed the argument order to chat_invite).
Property mode set to `100644`
File size: 17.5 KB

Line
1	/********************************************************************\
2	* BitlBee -- An IRC to other IM-networks gateway *
3	* *
4	* Copyright 2002-2006 Wilmer van der Gaast and others *
5	\********************************************************************/
6
7	/* IRC commands */
8
9	/*
10	This program is free software; you can redistribute it and/or modify
11	it under the terms of the GNU General Public License as published by
12	the Free Software Foundation; either version 2 of the License, or
13	(at your option) any later version.
14
15	This program is distributed in the hope that it will be useful,
16	but WITHOUT ANY WARRANTY; without even the implied warranty of
17	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18	GNU General Public License for more details.
19
20	You should have received a copy of the GNU General Public License with
21	the Debian GNU/Linux distribution in /usr/share/common-licenses/GPL;
22	if not, write to the Free Software Foundation, Inc., 59 Temple Place,
23	Suite 330, Boston, MA 02111-1307 USA
24	*/
25
26	#define BITLBEE_CORE
27	#include "bitlbee.h"
28	#include "ipc.h"
29
30	static void irc_cmd_pass( irc_t irc, char *cmd )
31	{
32	if( global.conf->auth_pass && strcmp( cmd[1], global.conf->auth_pass ) == 0 )
33	{
34	irc->status \|= USTATUS_AUTHORIZED;
35	irc_check_login( irc );
36	}
37	else
38	{
39	irc_reply( irc, 464, ":Incorrect password" );
40	}
41	}
42
43	static void irc_cmd_user( irc_t irc, char *cmd )
44	{
45	irc->user = g_strdup( cmd[1] );
46	irc->realname = g_strdup( cmd[4] );
47
48	irc_check_login( irc );
49	}
50
51	static void irc_cmd_nick( irc_t irc, char *cmd )
52	{
53	if( irc->nick )
54	{
55	irc_reply( irc, 438, ":The hand of the deity is upon thee, thy nick may not change" );
56	}
57	/* This is not clean, but for now it'll have to be like this... */
58	else if( ( nick_cmp( cmd[1], irc->mynick ) == 0 ) \|\| ( nick_cmp( cmd[1], NS_NICK ) == 0 ) )
59	{
60	irc_reply( irc, 433, ":This nick is already in use" );
61	}
62	else if( !nick_ok( cmd[1] ) )
63	{
64	/* [SH] Invalid characters. */
65	irc_reply( irc, 432, ":This nick contains invalid characters" );
66	}
67	else
68	{
69	irc->nick = g_strdup( cmd[1] );
70
71	irc_check_login( irc );
72	}
73	}
74
75	static void irc_cmd_quit( irc_t irc, char *cmd )
76	{
77	if( cmd[1] && *cmd[1] )
78	irc_abort( irc, 0, "Quit: %s", cmd[1] );
79	else
80	irc_abort( irc, 0, "Leaving..." );
81	}
82
83	static void irc_cmd_ping( irc_t irc, char *cmd )
84	{
85	irc_write( irc, ":%s PONG %s :%s", irc->myhost, irc->myhost, cmd[1]?cmd[1]:irc->myhost );
86	}
87
88	static void irc_cmd_oper( irc_t irc, char *cmd )
89	{
90	if( global.conf->oper_pass && strcmp( cmd[2], global.conf->oper_pass ) == 0 )
91	{
92	irc_umode_set( irc, "+o", 1 );
93	irc_reply( irc, 381, ":Password accepted" );
94	}
95	else
96	{
97	irc_reply( irc, 432, ":Incorrect password" );
98	}
99	}
100
101	static void irc_cmd_mode( irc_t irc, char *cmd )
102	{
103	if( cmd[1] == '#' \|\| cmd[1] == '&' )
104	{
105	if( cmd[2] )
106	{
107	if( cmd[2] == '+' \|\| cmd[2] == '-' )
108	irc_reply( irc, 477, "%s :Can't change channel modes", cmd[1] );
109	else if( *cmd[2] == 'b' )
110	irc_reply( irc, 368, "%s :No bans possible", cmd[1] );
111	}
112	else
113	irc_reply( irc, 324, "%s +%s", cmd[1], CMODE );
114	}
115	else
116	{
117	if( nick_cmp( cmd[1], irc->nick ) == 0 )
118	{
119	if( cmd[2] )
120	irc_umode_set( irc, cmd[2], 0 );
121	else
122	irc_reply( irc, 221, "+%s", irc->umode );
123	}
124	else
125	irc_reply( irc, 502, ":Don't touch their modes" );
126	}
127	}
128
129	static void irc_cmd_names( irc_t irc, char *cmd )
130	{
131	irc_names( irc, cmd[1]?cmd[1]:irc->channel );
132	}
133
134	static void irc_cmd_part( irc_t irc, char *cmd )
135	{
136	struct groupchat *c;
137
138	if( g_strcasecmp( cmd[1], irc->channel ) == 0 )
139	{
140	user_t *u = user_find( irc, irc->nick );
141
142	/* Not allowed to leave control channel */
143	irc_part( irc, u, irc->channel );
144	irc_join( irc, u, irc->channel );
145	}
146	else if( ( c = irc_chat_by_channel( irc, cmd[1] ) ) )
147	{
148	user_t *u = user_find( irc, irc->nick );
149
150	irc_part( irc, u, c->channel );
151
152	if( c->ic )
153	{
154	c->joined = 0;
155	c->ic->acc->prpl->chat_leave( c );
156	}
157	}
158	else
159	{
160	irc_reply( irc, 403, "%s :No such channel", cmd[1] );
161	}
162	}
163
164	static void irc_cmd_join( irc_t irc, char *cmd )
165	{
166	if( g_strcasecmp( cmd[1], irc->channel ) == 0 )
167	; /* Dude, you're already there...
168	RFC doesn't have any reply for that though? */
169	else if( cmd[1] )
170	{
171	if( ( cmd[1][0] == '#' \|\| cmd[1][0] == '&' ) && cmd[1][1] )
172	{
173	user_t *u = user_find( irc, cmd[1] + 1 );
174
175	if( u && u->ic && u->ic->acc->prpl->chat_with )
176	{
177	irc_reply( irc, 403, "%s :Initializing groupchat in a different channel", cmd[1] );
178
179	if( !u->ic->acc->prpl->chat_with( u->ic, u->handle ) )
180	{
181	irc_usermsg( irc, "Could not open a groupchat with %s.", u->nick );
182	}
183	}
184	else if( u )
185	{
186	irc_reply( irc, 403, "%s :Groupchats are not possible with %s", cmd[1], cmd[1]+1 );
187	}
188	else
189	{
190	irc_reply( irc, 403, "%s :No such nick", cmd[1] );
191	}
192	}
193	else
194	{
195	irc_reply( irc, 403, "%s :No such channel", cmd[1] );
196	}
197	}
198	}
199
200	static void irc_cmd_invite( irc_t irc, char *cmd )
201	{
202	char nick = cmd[1], channel = cmd[2];
203	struct groupchat *c = irc_chat_by_channel( irc, channel );
204	user_t *u = user_find( irc, nick );
205
206	if( u && c && ( u->ic == c->ic ) )
207	if( c->ic && c->ic->acc->prpl->chat_invite )
208	{
209	c->ic->acc->prpl->chat_invite( c, u->handle, NULL );
210	irc_reply( irc, 341, "%s %s", nick, channel );
211	return;
212	}
213
214	irc_reply( irc, 482, "%s :Invite impossible; User/Channel non-existent or incompatible", channel );
215	}
216
217	static void irc_cmd_privmsg( irc_t irc, char *cmd )
218	{
219	if ( !cmd[2] )
220	{
221	irc_reply( irc, 412, ":No text to send" );
222	}
223	else if ( irc->nick && g_strcasecmp( cmd[1], irc->nick ) == 0 )
224	{
225	irc_write( irc, ":%s!%s@%s %s %s :%s", irc->nick, irc->user, irc->host, cmd[0], cmd[1], cmd[2] );
226	}
227	else
228	{
229	if( g_strcasecmp( cmd[1], irc->channel ) == 0 )
230	{
231	unsigned int i;
232	char *t = set_getstr( &irc->set, "default_target" );
233
234	if( g_strcasecmp( t, "last" ) == 0 && irc->last_target )
235	cmd[1] = irc->last_target;
236	else if( g_strcasecmp( t, "root" ) == 0 )
237	cmd[1] = irc->mynick;
238
239	for( i = 0; i < strlen( cmd[2] ); i ++ )
240	{
241	if( cmd[2][i] == ' ' ) break;
242	if( cmd[2][i] == ':' \|\| cmd[2][i] == ',' )
243	{
244	cmd[1] = cmd[2];
245	cmd[2] += i;
246	*cmd[2] = 0;
247	while( *(++cmd[2]) == ' ' );
248	break;
249	}
250	}
251
252	irc->is_private = 0;
253
254	if( cmd[1] != irc->last_target )
255	{
256	if( irc->last_target )
257	g_free( irc->last_target );
258	irc->last_target = g_strdup( cmd[1] );
259	}
260	}
261	else
262	{
263	irc->is_private = 1;
264	}
265	irc_send( irc, cmd[1], cmd[2], ( g_strcasecmp( cmd[0], "NOTICE" ) == 0 ) ? OPT_AWAY : 0 );
266	}
267	}
268
269	static void irc_cmd_who( irc_t irc, char *cmd )
270	{
271	char *channel = cmd[1];
272	user_t *u = irc->users;
273	struct groupchat *c;
274	GList *l;
275
276	if( !channel \|\| channel == '0' \|\| channel == '' \|\| !channel )
277	while( u )
278	{
279	irc_reply( irc, 352, "%s %s %s %s %s %c :0 %s", u->online ? irc->channel : "*", u->user, u->host, irc->myhost, u->nick, u->online ? ( u->away ? 'G' : 'H' ) : 'G', u->realname );
280	u = u->next;
281	}
282	else if( g_strcasecmp( channel, irc->channel ) == 0 )
283	while( u )
284	{
285	if( u->online )
286	irc_reply( irc, 352, "%s %s %s %s %s %c :0 %s", channel, u->user, u->host, irc->myhost, u->nick, u->away ? 'G' : 'H', u->realname );
287	u = u->next;
288	}
289	else if( ( c = irc_chat_by_channel( irc, channel ) ) )
290	for( l = c->in_room; l; l = l->next )
291	{
292	if( ( u = user_findhandle( c->ic, l->data ) ) )
293	irc_reply( irc, 352, "%s %s %s %s %s %c :0 %s", channel, u->user, u->host, irc->myhost, u->nick, u->away ? 'G' : 'H', u->realname );
294	}
295	else if( ( u = user_find( irc, channel ) ) )
296	irc_reply( irc, 352, "%s %s %s %s %s %c :0 %s", channel, u->user, u->host, irc->myhost, u->nick, u->online ? ( u->away ? 'G' : 'H' ) : 'G', u->realname );
297
298	irc_reply( irc, 315, "%s :End of /WHO list", channel?channel:"**" );
299	}
300
301	static void irc_cmd_userhost( irc_t irc, char *cmd )
302	{
303	user_t *u;
304	int i;
305
306	/* [TV] Usable USERHOST-implementation according to
307	RFC1459. Without this, mIRC shows an error
308	while connecting, and the used way of rejecting
309	breaks standards.
310	*/
311
312	for( i = 1; cmd[i]; i ++ )
313	if( ( u = user_find( irc, cmd[i] ) ) )
314	{
315	if( u->online && u->away )
316	irc_reply( irc, 302, ":%s=-%s@%s", u->nick, u->user, u->host );
317	else
318	irc_reply( irc, 302, ":%s=+%s@%s", u->nick, u->user, u->host );
319	}
320	}
321
322	static void irc_cmd_ison( irc_t irc, char *cmd )
323	{
324	user_t *u;
325	char buff[IRC_MAX_LINE];
326	int lenleft, i;
327
328	buff[0] = '\0';
329
330	/* [SH] Leave room for : and \0 */
331	lenleft = IRC_MAX_LINE - 2;
332
333	for( i = 1; cmd[i]; i ++ )
334	{
335	char this, next;
336
337	this = cmd[i];
338	while( *this )
339	{
340	if( ( next = strchr( this, ' ' ) ) )
341	*next = 0;
342
343	if( ( u = user_find( irc, this ) ) && u->online )
344	{
345	lenleft -= strlen( u->nick ) + 1;
346
347	if( lenleft < 0 )
348	break;
349
350	strcat( buff, u->nick );
351	strcat( buff, " " );
352	}
353
354	if( next )
355	{
356	*next = ' ';
357	this = next + 1;
358	}
359	else
360	{
361	break;
362	}
363	}
364
365	/* sigh */
366	if( lenleft < 0 )
367	break;
368	}
369
370	if( strlen( buff ) > 0 )
371	buff[strlen(buff)-1] = '\0';
372
373	irc_reply( irc, 303, ":%s", buff );
374	}
375
376	static void irc_cmd_watch( irc_t irc, char *cmd )
377	{
378	int i;
379
380	/* Obviously we could also mark a user structure as being
381	watched, but what if the WATCH command is sent right
382	after connecting? The user won't exist yet then... */
383	for( i = 1; cmd[i]; i ++ )
384	{
385	char *nick;
386	user_t *u;
387
388	if( !cmd[i][0] \|\| !cmd[i][1] )
389	break;
390
391	nick = g_strdup( cmd[i] + 1 );
392	nick_lc( nick );
393
394	u = user_find( irc, nick );
395
396	if( cmd[i][0] == '+' )
397	{
398	if( !g_hash_table_lookup( irc->watches, nick ) )
399	g_hash_table_insert( irc->watches, nick, nick );
400
401	if( u && u->online )
402	irc_reply( irc, 604, "%s %s %s %d :%s", u->nick, u->user, u->host, (int) time( NULL ), "is online" );
403	else
404	irc_reply( irc, 605, "%s %s %s %d :%s", nick, "", "", (int) time( NULL ), "is offline" );
405	}
406	else if( cmd[i][0] == '-' )
407	{
408	gpointer okey, ovalue;
409
410	if( g_hash_table_lookup_extended( irc->watches, nick, &okey, &ovalue ) )
411	{
412	g_free( okey );
413	g_hash_table_remove( irc->watches, okey );
414
415	irc_reply( irc, 602, "%s %s %s %d :%s", nick, "", "", 0, "Stopped watching" );
416	}
417	}
418	}
419	}
420
421	static void irc_cmd_topic( irc_t irc, char *cmd )
422	{
423	char *channel = cmd[1];
424	char *topic = cmd[2];
425
426	if( topic )
427	{
428	/* Send the topic */
429	struct groupchat *c = irc_chat_by_channel( irc, channel );
430	if( c && c->ic && c->ic->acc->prpl->chat_topic )
431	c->ic->acc->prpl->chat_topic( c, topic );
432	}
433	else
434	{
435	/* Get the topic */
436	irc_topic( irc, channel );
437	}
438	}
439
440	static void irc_cmd_away( irc_t irc, char *cmd )
441	{
442	user_t *u = user_find( irc, irc->nick );
443	char *away = cmd[1];
444	account_t *a;
445
446	if( !u ) return;
447
448	if( away && *away )
449	{
450	int i, j;
451
452	/* Copy away string, but skip control chars. Mainly because
453	Jabber really doesn't like them. */
454	u->away = g_malloc( strlen( away ) + 1 );
455	for( i = j = 0; away[i]; i ++ )
456	if( ( u->away[j] = away[i] ) >= ' ' )
457	j ++;
458	u->away[j] = 0;
459
460	irc_reply( irc, 306, ":You're now away: %s", u->away );
461	/* irc_umode_set( irc, irc->myhost, "+a" ); */
462	}
463	else
464	{
465	if( u->away ) g_free( u->away );
466	u->away = NULL;
467	/* irc_umode_set( irc, irc->myhost, "-a" ); */
468	irc_reply( irc, 305, ":Welcome back" );
469	}
470
471	for( a = irc->accounts; a; a = a->next )
472	{
473	struct im_connection *ic = a->ic;
474
475	if( ic && ic->flags & OPT_LOGGED_IN )
476	imc_set_away( ic, u->away );
477	}
478	}
479
480	static void irc_cmd_whois( irc_t irc, char *cmd )
481	{
482	char *nick = cmd[1];
483	user_t *u = user_find( irc, nick );
484
485	if( u )
486	{
487	irc_reply( irc, 311, "%s %s %s * :%s", u->nick, u->user, u->host, u->realname );
488
489	if( u->ic )
490	irc_reply( irc, 312, "%s %s.%s :%s network", u->nick, u->ic->acc->user,
491	u->ic->acc->server && *u->ic->acc->server ? u->ic->acc->server : "",
492	u->ic->acc->prpl->name );
493	else
494	irc_reply( irc, 312, "%s %s :%s", u->nick, irc->myhost, IRCD_INFO );
495
496	if( !u->online )
497	irc_reply( irc, 301, "%s :%s", u->nick, "User is offline" );
498	else if( u->away )
499	irc_reply( irc, 301, "%s :%s", u->nick, u->away );
500
501	irc_reply( irc, 318, "%s :End of /WHOIS list", nick );
502	}
503	else
504	{
505	irc_reply( irc, 401, "%s :Nick does not exist", nick );
506	}
507	}
508
509	static void irc_cmd_whowas( irc_t irc, char *cmd )
510	{
511	/* For some reason irssi tries a whowas when whois fails. We can
512	ignore this, but then the user never gets a "user not found"
513	message from irssi which is a bit annoying. So just respond
514	with not-found and irssi users will get better error messages */
515
516	irc_reply( irc, 406, "%s :Nick does not exist", cmd[1] );
517	irc_reply( irc, 369, "%s :End of WHOWAS", cmd[1] );
518	}
519
520	static void irc_cmd_nickserv( irc_t irc, char *cmd )
521	{
522	/* [SH] This aliases the NickServ command to PRIVMSG root */
523	/* [TV] This aliases the NS command to PRIVMSG root as well */
524	root_command( irc, cmd + 1 );
525	}
526
527	static void irc_cmd_motd( irc_t irc, char *cmd )
528	{
529	irc_motd( irc );
530	}
531
532	static void irc_cmd_pong( irc_t irc, char *cmd )
533	{
534	/* We could check the value we get back from the user, but in
535	fact we don't care, we're just happy he's still alive. */
536	irc->last_pong = gettime();
537	irc->pinging = 0;
538	}
539
540	static void irc_cmd_version( irc_t irc, char *cmd )
541	{
542	irc_reply( irc, 351, "bitlbee-%s. %s :%s/%s ", BITLBEE_VERSION, irc->myhost, ARCH, CPU );
543	}
544
545	static void irc_cmd_completions( irc_t irc, char *cmd )
546	{
547	user_t *u = user_find( irc, irc->mynick );
548	help_t *h;
549	set_t *s;
550	int i;
551
552	irc_privmsg( irc, u, "NOTICE", irc->nick, "COMPLETIONS ", "OK" );
553
554	for( i = 0; commands[i].command; i ++ )
555	irc_privmsg( irc, u, "NOTICE", irc->nick, "COMPLETIONS ", commands[i].command );
556
557	for( h = global.help; h; h = h->next )
558	irc_privmsg( irc, u, "NOTICE", irc->nick, "COMPLETIONS help ", h->string );
559
560	for( s = irc->set; s; s = s->next )
561	irc_privmsg( irc, u, "NOTICE", irc->nick, "COMPLETIONS set ", s->key );
562
563	irc_privmsg( irc, u, "NOTICE", irc->nick, "COMPLETIONS ", "END" );
564	}
565
566	static void irc_cmd_rehash( irc_t irc, char *cmd )
567	{
568	if( global.conf->runmode == RUNMODE_INETD )
569	ipc_master_cmd_rehash( NULL, NULL );
570	else
571	ipc_to_master( cmd );
572
573	irc_reply( irc, 382, "%s :Rehashing", CONF_FILE );
574	}
575
576	static const command_t irc_commands[] = {
577	{ "pass", 1, irc_cmd_pass, IRC_CMD_PRE_LOGIN },
578	{ "user", 4, irc_cmd_user, IRC_CMD_PRE_LOGIN },
579	{ "nick", 1, irc_cmd_nick, 0 },
580	{ "quit", 0, irc_cmd_quit, 0 },
581	{ "ping", 0, irc_cmd_ping, 0 },
582	{ "oper", 2, irc_cmd_oper, IRC_CMD_LOGGED_IN },
583	{ "mode", 1, irc_cmd_mode, IRC_CMD_LOGGED_IN },
584	{ "names", 0, irc_cmd_names, IRC_CMD_LOGGED_IN },
585	{ "part", 1, irc_cmd_part, IRC_CMD_LOGGED_IN },
586	{ "join", 1, irc_cmd_join, IRC_CMD_LOGGED_IN },
587	{ "invite", 2, irc_cmd_invite, IRC_CMD_LOGGED_IN },
588	{ "privmsg", 1, irc_cmd_privmsg, IRC_CMD_LOGGED_IN },
589	{ "notice", 1, irc_cmd_privmsg, IRC_CMD_LOGGED_IN },
590	{ "who", 0, irc_cmd_who, IRC_CMD_LOGGED_IN },
591	{ "userhost", 1, irc_cmd_userhost, IRC_CMD_LOGGED_IN },
592	{ "ison", 1, irc_cmd_ison, IRC_CMD_LOGGED_IN },
593	{ "watch", 1, irc_cmd_watch, IRC_CMD_LOGGED_IN },
594	{ "topic", 1, irc_cmd_topic, IRC_CMD_LOGGED_IN },
595	{ "away", 0, irc_cmd_away, IRC_CMD_LOGGED_IN },
596	{ "whois", 1, irc_cmd_whois, IRC_CMD_LOGGED_IN },
597	{ "whowas", 1, irc_cmd_whowas, IRC_CMD_LOGGED_IN },
598	{ "nickserv", 1, irc_cmd_nickserv, IRC_CMD_LOGGED_IN },
599	{ "ns", 1, irc_cmd_nickserv, IRC_CMD_LOGGED_IN },
600	{ "motd", 0, irc_cmd_motd, IRC_CMD_LOGGED_IN },
601	{ "pong", 0, irc_cmd_pong, IRC_CMD_LOGGED_IN },
602	{ "version", 0, irc_cmd_version, IRC_CMD_LOGGED_IN },
603	{ "completions", 0, irc_cmd_completions, IRC_CMD_LOGGED_IN },
604	{ "die", 0, NULL, IRC_CMD_OPER_ONLY \| IRC_CMD_TO_MASTER },
605	{ "wallops", 1, NULL, IRC_CMD_OPER_ONLY \| IRC_CMD_TO_MASTER },
606	{ "wall", 1, NULL, IRC_CMD_OPER_ONLY \| IRC_CMD_TO_MASTER },
607	{ "rehash", 0, irc_cmd_rehash, IRC_CMD_OPER_ONLY },
608	{ "restart", 0, NULL, IRC_CMD_OPER_ONLY \| IRC_CMD_TO_MASTER },
609	{ "kill", 2, NULL, IRC_CMD_OPER_ONLY \| IRC_CMD_TO_MASTER },
610	{ NULL }
611	};
612
613	void irc_exec( irc_t irc, char cmd[] )
614	{
615	int i, n_arg;
616
617	if( !cmd[0] )
618	return;
619
620	for( i = 0; irc_commands[i].command; i++ )
621	if( g_strcasecmp( irc_commands[i].command, cmd[0] ) == 0 )
622	{
623	/* There should be no typo in the next line: */
624	for( n_arg = 0; cmd[n_arg]; n_arg ++ ); n_arg --;
625
626	if( irc_commands[i].flags & IRC_CMD_PRE_LOGIN && irc->status & USTATUS_LOGGED_IN )
627	{
628	irc_reply( irc, 462, ":Only allowed before logging in" );
629	}
630	else if( irc_commands[i].flags & IRC_CMD_LOGGED_IN && !( irc->status & USTATUS_LOGGED_IN ) )
631	{
632	irc_reply( irc, 451, ":Register first" );
633	}
634	else if( irc_commands[i].flags & IRC_CMD_OPER_ONLY && !strchr( irc->umode, 'o' ) )
635	{
636	irc_reply( irc, 481, ":Permission denied - You're not an IRC operator" );
637	}
638	else if( n_arg < irc_commands[i].required_parameters )
639	{
640	irc_reply( irc, 461, "%s :Need more parameters", cmd[0] );
641	}
642	else if( irc_commands[i].flags & IRC_CMD_TO_MASTER )
643	{
644	/* IPC doesn't make sense in inetd mode,
645	but the function will catch that. */
646	ipc_to_master( cmd );
647	}
648	else
649	{
650	irc_commands[i].execute( irc, cmd );
651	}
652
653	return;
654	}
655
656	if( irc->status >= USTATUS_LOGGED_IN )
657	irc_reply( irc, 421, "%s :Unknown command", cmd[0] );
658	}

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