Context Navigation

source: irc_commands.c @ 4164e62

Last change on this file since 4164e62 was e59b4f6, checked in by Wilmer van der Gaast <wilmer@…>, at 2009-10-04T19:00:53Z
Fixed embarassing early free() bug that sat in the WATCH command handling for years. I guess it took a while for IRC clients to actually use that functionality...
Property mode set to `100644`
File size: 18.1 KB

Rev	Line
[0298d11]	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"
[0431ea1]	28	#include "ipc.h"
[0298d11]	29
[f73b969]	30	static void irc_cmd_pass( irc_t irc, char *cmd )
[0298d11]	31	{
[a199d33]	32	if( irc->status & USTATUS_LOGGED_IN )
	33	{
	34	char *send_cmd[] = { "identify", cmd[1], NULL };
	35
	36	/* We're already logged in, this client seems to send the PASS
	37	command last. (Possibly it won't send it at all if it turns
	38	out we don't require it, which will break this feature.)
	39	Try to identify using the given password. */
	40	return root_command( irc, send_cmd );
	41	}
	42	/* Handling in pre-logged-in state, first see if this server is
	43	password-protected: */
	44	else if( global.conf->auth_pass &&
[c029350]	45	( strncmp( global.conf->auth_pass, "md5:", 4 ) == 0 ?
	46	md5_verify_password( cmd[1], global.conf->auth_pass + 4 ) == 0 :
	47	strcmp( cmd[1], global.conf->auth_pass ) == 0 ) )
[0298d11]	48	{
[79e826a]	49	irc->status \|= USTATUS_AUTHORIZED;
[de3e100]	50	irc_check_login( irc );
[0298d11]	51	}
[a199d33]	52	else if( global.conf->auth_pass )
[0298d11]	53	{
[b23c5c7]	54	irc_reply( irc, 464, ":Incorrect password" );
[0298d11]	55	}
[a199d33]	56	else
	57	{
	58	/* Remember the password and try to identify after USER/NICK. */
	59	irc_setpass( irc, cmd[1] );
	60	irc_check_login( irc );
	61	}
[0298d11]	62	}
	63
[f73b969]	64	static void irc_cmd_user( irc_t irc, char *cmd )
[0298d11]	65	{
[edf9657]	66	irc->user = g_strdup( cmd[1] );
	67	irc->realname = g_strdup( cmd[4] );
	68
	69	irc_check_login( irc );
[0298d11]	70	}
	71
[f73b969]	72	static void irc_cmd_nick( irc_t irc, char *cmd )
[0298d11]	73	{
	74	if( irc->nick )
	75	{
	76	irc_reply( irc, 438, ":The hand of the deity is upon thee, thy nick may not change" );
	77	}
	78	/* This is not clean, but for now it'll have to be like this... */
	79	else if( ( nick_cmp( cmd[1], irc->mynick ) == 0 ) \|\| ( nick_cmp( cmd[1], NS_NICK ) == 0 ) )
	80	{
	81	irc_reply( irc, 433, ":This nick is already in use" );
	82	}
	83	else if( !nick_ok( cmd[1] ) )
	84	{
	85	/* [SH] Invalid characters. */
	86	irc_reply( irc, 432, ":This nick contains invalid characters" );
	87	}
	88	else
	89	{
	90	irc->nick = g_strdup( cmd[1] );
[edf9657]	91
	92	irc_check_login( irc );
[0298d11]	93	}
	94	}
	95
[f73b969]	96	static void irc_cmd_quit( irc_t irc, char *cmd )
[0298d11]	97	{
[f73b969]	98	if( cmd[1] && *cmd[1] )
	99	irc_abort( irc, 0, "Quit: %s", cmd[1] );
	100	else
	101	irc_abort( irc, 0, "Leaving..." );
[0298d11]	102	}
	103
[f73b969]	104	static void irc_cmd_ping( irc_t irc, char *cmd )
[0298d11]	105	{
	106	irc_write( irc, ":%s PONG %s :%s", irc->myhost, irc->myhost, cmd[1]?cmd[1]:irc->myhost );
	107	}
	108
[f73b969]	109	static void irc_cmd_oper( irc_t irc, char *cmd )
[0298d11]	110	{
[ec0355f]	111	if( global.conf->oper_pass &&
[c029350]	112	( strncmp( global.conf->oper_pass, "md5:", 4 ) == 0 ?
	113	md5_verify_password( cmd[2], global.conf->oper_pass + 4 ) == 0 :
	114	strcmp( cmd[2], global.conf->oper_pass ) == 0 ) )
[b23c5c7]	115	{
[0298d11]	116	irc_umode_set( irc, "+o", 1 );
[b23c5c7]	117	irc_reply( irc, 381, ":Password accepted" );
	118	}
	119	else
	120	{
	121	irc_reply( irc, 432, ":Incorrect password" );
	122	}
[0298d11]	123	}
	124
[f73b969]	125	static void irc_cmd_mode( irc_t irc, char *cmd )
[0298d11]	126	{
[39f93f0]	127	if( strchr( CTYPES, *cmd[1] ) )
[0298d11]	128	{
	129	if( cmd[2] )
	130	{
	131	if( cmd[2] == '+' \|\| cmd[2] == '-' )
	132	irc_reply( irc, 477, "%s :Can't change channel modes", cmd[1] );
	133	else if( *cmd[2] == 'b' )
	134	irc_reply( irc, 368, "%s :No bans possible", cmd[1] );
	135	}
	136	else
	137	irc_reply( irc, 324, "%s +%s", cmd[1], CMODE );
	138	}
	139	else
	140	{
	141	if( nick_cmp( cmd[1], irc->nick ) == 0 )
	142	{
	143	if( cmd[2] )
	144	irc_umode_set( irc, cmd[2], 0 );
[2f13222]	145	else
	146	irc_reply( irc, 221, "+%s", irc->umode );
[0298d11]	147	}
	148	else
	149	irc_reply( irc, 502, ":Don't touch their modes" );
	150	}
	151	}
	152
[f73b969]	153	static void irc_cmd_names( irc_t irc, char *cmd )
[0298d11]	154	{
	155	irc_names( irc, cmd[1]?cmd[1]:irc->channel );
	156	}
	157
[f73b969]	158	static void irc_cmd_part( irc_t irc, char *cmd )
[0298d11]	159	{
[0da65d5]	160	struct groupchat *c;
[0298d11]	161
	162	if( g_strcasecmp( cmd[1], irc->channel ) == 0 )
	163	{
	164	user_t *u = user_find( irc, irc->nick );
	165
	166	/* Not allowed to leave control channel */
	167	irc_part( irc, u, irc->channel );
	168	irc_join( irc, u, irc->channel );
	169	}
[0e7ab64]	170	else if( ( c = irc_chat_by_channel( irc, cmd[1] ) ) )
[0298d11]	171	{
	172	user_t *u = user_find( irc, irc->nick );
	173
	174	irc_part( irc, u, c->channel );
	175
[0da65d5]	176	if( c->ic )
[0298d11]	177	{
	178	c->joined = 0;
[0da65d5]	179	c->ic->acc->prpl->chat_leave( c );
[0298d11]	180	}
	181	}
	182	else
	183	{
	184	irc_reply( irc, 403, "%s :No such channel", cmd[1] );
	185	}
	186	}
	187
[f73b969]	188	static void irc_cmd_join( irc_t irc, char *cmd )
[0298d11]	189	{
	190	if( g_strcasecmp( cmd[1], irc->channel ) == 0 )
	191	; /* Dude, you're already there...
	192	RFC doesn't have any reply for that though? */
	193	else if( cmd[1] )
	194	{
[39f93f0]	195	struct chat *c;
	196
	197	if( strchr( CTYPES, cmd[1][0] ) == NULL \|\| cmd[1][1] == 0 )
[e180c59]	198	irc_reply( irc, 479, "%s :Invalid channel name", cmd[1] );
	199	else if( ( c = chat_bychannel( irc, cmd[1] ) ) && c->acc && c->acc->ic )
[94acdd0]	200	chat_join( irc, c, cmd[2] );
[0298d11]	201	else
	202	irc_reply( irc, 403, "%s :No such channel", cmd[1] );
	203	}
	204	}
	205
[f73b969]	206	static void irc_cmd_invite( irc_t irc, char *cmd )
[0298d11]	207	{
	208	char nick = cmd[1], channel = cmd[2];
[0e7ab64]	209	struct groupchat *c = irc_chat_by_channel( irc, channel );
[0298d11]	210	user_t *u = user_find( irc, nick );
	211
[0da65d5]	212	if( u && c && ( u->ic == c->ic ) )
	213	if( c->ic && c->ic->acc->prpl->chat_invite )
[0298d11]	214	{
[c058ff9]	215	c->ic->acc->prpl->chat_invite( c, u->handle, NULL );
[0298d11]	216	irc_reply( irc, 341, "%s %s", nick, channel );
[f73b969]	217	return;
[0298d11]	218	}
	219
	220	irc_reply( irc, 482, "%s :Invite impossible; User/Channel non-existent or incompatible", channel );
	221	}
	222
[f73b969]	223	static void irc_cmd_privmsg( irc_t irc, char *cmd )
[0298d11]	224	{
	225	if ( !cmd[2] )
	226	{
	227	irc_reply( irc, 412, ":No text to send" );
	228	}
	229	else if ( irc->nick && g_strcasecmp( cmd[1], irc->nick ) == 0 )
	230	{
	231	irc_write( irc, ":%s!%s@%s %s %s :%s", irc->nick, irc->user, irc->host, cmd[0], cmd[1], cmd[2] );
	232	}
	233	else
	234	{
	235	if( g_strcasecmp( cmd[1], irc->channel ) == 0 )
	236	{
	237	unsigned int i;
[5c9512f]	238	char *t = set_getstr( &irc->set, "default_target" );
[0298d11]	239
	240	if( g_strcasecmp( t, "last" ) == 0 && irc->last_target )
	241	cmd[1] = irc->last_target;
	242	else if( g_strcasecmp( t, "root" ) == 0 )
	243	cmd[1] = irc->mynick;
	244
	245	for( i = 0; i < strlen( cmd[2] ); i ++ )
	246	{
	247	if( cmd[2][i] == ' ' ) break;
	248	if( cmd[2][i] == ':' \|\| cmd[2][i] == ',' )
	249	{
	250	cmd[1] = cmd[2];
	251	cmd[2] += i;
	252	*cmd[2] = 0;
	253	while( *(++cmd[2]) == ' ' );
	254	break;
	255	}
	256	}
	257
	258	irc->is_private = 0;
	259
	260	if( cmd[1] != irc->last_target )
	261	{
[f9756bd]	262	g_free( irc->last_target );
[0298d11]	263	irc->last_target = g_strdup( cmd[1] );
	264	}
	265	}
	266	else
	267	{
	268	irc->is_private = 1;
	269	}
[6bbb939]	270	irc_send( irc, cmd[1], cmd[2], ( g_strcasecmp( cmd[0], "NOTICE" ) == 0 ) ? OPT_AWAY : 0 );
[0298d11]	271	}
	272	}
	273
[f73b969]	274	static void irc_cmd_who( irc_t irc, char *cmd )
[0298d11]	275	{
	276	char *channel = cmd[1];
	277	user_t *u = irc->users;
[0da65d5]	278	struct groupchat *c;
[0298d11]	279	GList *l;
	280
	281	if( !channel \|\| channel == '0' \|\| channel == '' \|\| !channel )
	282	while( u )
	283	{
	284	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 );
	285	u = u->next;
	286	}
	287	else if( g_strcasecmp( channel, irc->channel ) == 0 )
	288	while( u )
	289	{
	290	if( u->online )
	291	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 );
	292	u = u->next;
	293	}
[0e7ab64]	294	else if( ( c = irc_chat_by_channel( irc, channel ) ) )
[0298d11]	295	for( l = c->in_room; l; l = l->next )
	296	{
[0da65d5]	297	if( ( u = user_findhandle( c->ic, l->data ) ) )
[0298d11]	298	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 );
	299	}
	300	else if( ( u = user_find( irc, channel ) ) )
	301	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 );
	302
[b23c5c7]	303	irc_reply( irc, 315, "%s :End of /WHO list", channel?channel:"**" );
[0298d11]	304	}
	305
[f73b969]	306	static void irc_cmd_userhost( irc_t irc, char *cmd )
[0298d11]	307	{
	308	user_t *u;
	309	int i;
	310
	311	/* [TV] Usable USERHOST-implementation according to
	312	RFC1459. Without this, mIRC shows an error
	313	while connecting, and the used way of rejecting
	314	breaks standards.
	315	*/
	316
	317	for( i = 1; cmd[i]; i ++ )
	318	if( ( u = user_find( irc, cmd[i] ) ) )
	319	{
	320	if( u->online && u->away )
	321	irc_reply( irc, 302, ":%s=-%s@%s", u->nick, u->user, u->host );
	322	else
	323	irc_reply( irc, 302, ":%s=+%s@%s", u->nick, u->user, u->host );
	324	}
	325	}
	326
[f73b969]	327	static void irc_cmd_ison( irc_t irc, char *cmd )
[0298d11]	328	{
	329	user_t *u;
[b4e4b95]	330	char buff[IRC_MAX_LINE];
[0298d11]	331	int lenleft, i;
	332
	333	buff[0] = '\0';
	334
	335	/* [SH] Leave room for : and \0 */
	336	lenleft = IRC_MAX_LINE - 2;
	337
	338	for( i = 1; cmd[i]; i ++ )
	339	{
[42616d1]	340	char this, next;
	341
	342	this = cmd[i];
	343	while( *this )
[0298d11]	344	{
[42616d1]	345	if( ( next = strchr( this, ' ' ) ) )
	346	*next = 0;
[0298d11]	347
[42616d1]	348	if( ( u = user_find( irc, this ) ) && u->online )
[0298d11]	349	{
[42616d1]	350	lenleft -= strlen( u->nick ) + 1;
	351
	352	if( lenleft < 0 )
	353	break;
	354
	355	strcat( buff, u->nick );
	356	strcat( buff, " " );
[0298d11]	357	}
	358
[42616d1]	359	if( next )
	360	{
	361	*next = ' ';
	362	this = next + 1;
	363	}
	364	else
	365	{
	366	break;
	367	}
[0298d11]	368	}
[42616d1]	369
	370	/* sigh */
	371	if( lenleft < 0 )
	372	break;
[0298d11]	373	}
	374
	375	if( strlen( buff ) > 0 )
	376	buff[strlen(buff)-1] = '\0';
	377
	378	irc_reply( irc, 303, ":%s", buff );
	379	}
	380
[f73b969]	381	static void irc_cmd_watch( irc_t irc, char *cmd )
[0298d11]	382	{
	383	int i;
	384
	385	/* Obviously we could also mark a user structure as being
	386	watched, but what if the WATCH command is sent right
	387	after connecting? The user won't exist yet then... */
	388	for( i = 1; cmd[i]; i ++ )
	389	{
	390	char *nick;
	391	user_t *u;
	392
	393	if( !cmd[i][0] \|\| !cmd[i][1] )
	394	break;
	395
	396	nick = g_strdup( cmd[i] + 1 );
	397	nick_lc( nick );
	398
	399	u = user_find( irc, nick );
	400
	401	if( cmd[i][0] == '+' )
	402	{
	403	if( !g_hash_table_lookup( irc->watches, nick ) )
	404	g_hash_table_insert( irc->watches, nick, nick );
	405
	406	if( u && u->online )
[fc630f9]	407	irc_reply( irc, 604, "%s %s %s %d :%s", u->nick, u->user, u->host, (int) time( NULL ), "is online" );
[0298d11]	408	else
[fc630f9]	409	irc_reply( irc, 605, "%s %s %s %d :%s", nick, "", "", (int) time( NULL ), "is offline" );
[0298d11]	410	}
	411	else if( cmd[i][0] == '-' )
	412	{
	413	gpointer okey, ovalue;
	414
	415	if( g_hash_table_lookup_extended( irc->watches, nick, &okey, &ovalue ) )
	416	{
	417	g_hash_table_remove( irc->watches, okey );
[e59b4f6]	418	g_free( okey );
[0298d11]	419
	420	irc_reply( irc, 602, "%s %s %s %d :%s", nick, "", "", 0, "Stopped watching" );
	421	}
	422	}
	423	}
	424	}
	425
[f73b969]	426	static void irc_cmd_topic( irc_t irc, char *cmd )
[0298d11]	427	{
[50e1776]	428	char *channel = cmd[1];
	429	char *topic = cmd[2];
	430
	431	if( topic )
	432	{
	433	/* Send the topic */
	434	struct groupchat *c = irc_chat_by_channel( irc, channel );
	435	if( c && c->ic && c->ic->acc->prpl->chat_topic )
	436	c->ic->acc->prpl->chat_topic( c, topic );
	437	}
[0298d11]	438	else
[50e1776]	439	{
	440	/* Get the topic */
	441	irc_topic( irc, channel );
	442	}
[0298d11]	443	}
	444
[f73b969]	445	static void irc_cmd_away( irc_t irc, char *cmd )
[0298d11]	446	{
	447	user_t *u = user_find( irc, irc->nick );
	448	char *away = cmd[1];
[a91ecee]	449	account_t *a;
[0298d11]	450
[f73b969]	451	if( !u ) return;
[0298d11]	452
	453	if( away && *away )
	454	{
	455	int i, j;
	456
	457	/* Copy away string, but skip control chars. Mainly because
	458	Jabber really doesn't like them. */
	459	u->away = g_malloc( strlen( away ) + 1 );
	460	for( i = j = 0; away[i]; i ++ )
	461	if( ( u->away[j] = away[i] ) >= ' ' )
	462	j ++;
	463	u->away[j] = 0;
	464
	465	irc_reply( irc, 306, ":You're now away: %s", u->away );
	466	/* irc_umode_set( irc, irc->myhost, "+a" ); */
	467	}
	468	else
	469	{
	470	if( u->away ) g_free( u->away );
	471	u->away = NULL;
	472	/* irc_umode_set( irc, irc->myhost, "-a" ); */
	473	irc_reply( irc, 305, ":Welcome back" );
	474	}
	475
[a91ecee]	476	for( a = irc->accounts; a; a = a->next )
[0298d11]	477	{
[0da65d5]	478	struct im_connection *ic = a->ic;
[0298d11]	479
[0da65d5]	480	if( ic && ic->flags & OPT_LOGGED_IN )
[84b045d]	481	imc_set_away( ic, u->away );
[0298d11]	482	}
	483	}
	484
[f73b969]	485	static void irc_cmd_whois( irc_t irc, char *cmd )
[0298d11]	486	{
	487	char *nick = cmd[1];
	488	user_t *u = user_find( irc, nick );
	489
	490	if( u )
	491	{
	492	irc_reply( irc, 311, "%s %s %s * :%s", u->nick, u->user, u->host, u->realname );
	493
[0da65d5]	494	if( u->ic )
	495	irc_reply( irc, 312, "%s %s.%s :%s network", u->nick, u->ic->acc->user,
	496	u->ic->acc->server && *u->ic->acc->server ? u->ic->acc->server : "",
	497	u->ic->acc->prpl->name );
[0298d11]	498	else
	499	irc_reply( irc, 312, "%s %s :%s", u->nick, irc->myhost, IRCD_INFO );
	500
	501	if( !u->online )
	502	irc_reply( irc, 301, "%s :%s", u->nick, "User is offline" );
	503	else if( u->away )
	504	irc_reply( irc, 301, "%s :%s", u->nick, u->away );
	505
	506	irc_reply( irc, 318, "%s :End of /WHOIS list", nick );
	507	}
	508	else
	509	{
	510	irc_reply( irc, 401, "%s :Nick does not exist", nick );
	511	}
	512	}
	513
[f73b969]	514	static void irc_cmd_whowas( irc_t irc, char *cmd )
[0298d11]	515	{
	516	/* For some reason irssi tries a whowas when whois fails. We can
	517	ignore this, but then the user never gets a "user not found"
	518	message from irssi which is a bit annoying. So just respond
	519	with not-found and irssi users will get better error messages */
	520
	521	irc_reply( irc, 406, "%s :Nick does not exist", cmd[1] );
	522	irc_reply( irc, 369, "%s :End of WHOWAS", cmd[1] );
	523	}
	524
[f73b969]	525	static void irc_cmd_nickserv( irc_t irc, char *cmd )
[0298d11]	526	{
	527	/* [SH] This aliases the NickServ command to PRIVMSG root */
	528	/* [TV] This aliases the NS command to PRIVMSG root as well */
	529	root_command( irc, cmd + 1 );
	530	}
	531
[f73b969]	532	static void irc_cmd_motd( irc_t irc, char *cmd )
[0298d11]	533	{
	534	irc_motd( irc );
	535	}
	536
[f73b969]	537	static void irc_cmd_pong( irc_t irc, char *cmd )
[0298d11]	538	{
	539	/* We could check the value we get back from the user, but in
	540	fact we don't care, we're just happy he's still alive. */
	541	irc->last_pong = gettime();
	542	irc->pinging = 0;
	543	}
	544
[82898af]	545	static void irc_cmd_version( irc_t irc, char *cmd )
	546	{
	547	irc_reply( irc, 351, "bitlbee-%s. %s :%s/%s ", BITLBEE_VERSION, irc->myhost, ARCH, CPU );
	548	}
	549
[f73b969]	550	static void irc_cmd_completions( irc_t irc, char *cmd )
[0298d11]	551	{
	552	user_t *u = user_find( irc, irc->mynick );
	553	help_t *h;
	554	set_t *s;
	555	int i;
	556
	557	irc_privmsg( irc, u, "NOTICE", irc->nick, "COMPLETIONS ", "OK" );
	558
	559	for( i = 0; commands[i].command; i ++ )
	560	irc_privmsg( irc, u, "NOTICE", irc->nick, "COMPLETIONS ", commands[i].command );
	561
	562	for( h = global.help; h; h = h->next )
[0fbda193]	563	irc_privmsg( irc, u, "NOTICE", irc->nick, "COMPLETIONS help ", h->title );
[0298d11]	564
	565	for( s = irc->set; s; s = s->next )
	566	irc_privmsg( irc, u, "NOTICE", irc->nick, "COMPLETIONS set ", s->key );
	567
	568	irc_privmsg( irc, u, "NOTICE", irc->nick, "COMPLETIONS ", "END" );
	569	}
	570
[f73b969]	571	static void irc_cmd_rehash( irc_t irc, char *cmd )
[f4a5940]	572	{
[5424c76]	573	if( global.conf->runmode == RUNMODE_INETD )
	574	ipc_master_cmd_rehash( NULL, NULL );
	575	else
	576	ipc_to_master( cmd );
[f4a5940]	577
[eeb85a8]	578	irc_reply( irc, 382, "%s :Rehashing", global.conf_file );
[f4a5940]	579	}
	580
[0298d11]	581	static const command_t irc_commands[] = {
[a199d33]	582	{ "pass", 1, irc_cmd_pass, 0 },
[0298d11]	583	{ "user", 4, irc_cmd_user, IRC_CMD_PRE_LOGIN },
	584	{ "nick", 1, irc_cmd_nick, 0 },
	585	{ "quit", 0, irc_cmd_quit, 0 },
	586	{ "ping", 0, irc_cmd_ping, 0 },
	587	{ "oper", 2, irc_cmd_oper, IRC_CMD_LOGGED_IN },
	588	{ "mode", 1, irc_cmd_mode, IRC_CMD_LOGGED_IN },
	589	{ "names", 0, irc_cmd_names, IRC_CMD_LOGGED_IN },
	590	{ "part", 1, irc_cmd_part, IRC_CMD_LOGGED_IN },
	591	{ "join", 1, irc_cmd_join, IRC_CMD_LOGGED_IN },
	592	{ "invite", 2, irc_cmd_invite, IRC_CMD_LOGGED_IN },
	593	{ "privmsg", 1, irc_cmd_privmsg, IRC_CMD_LOGGED_IN },
	594	{ "notice", 1, irc_cmd_privmsg, IRC_CMD_LOGGED_IN },
	595	{ "who", 0, irc_cmd_who, IRC_CMD_LOGGED_IN },
	596	{ "userhost", 1, irc_cmd_userhost, IRC_CMD_LOGGED_IN },
	597	{ "ison", 1, irc_cmd_ison, IRC_CMD_LOGGED_IN },
	598	{ "watch", 1, irc_cmd_watch, IRC_CMD_LOGGED_IN },
	599	{ "topic", 1, irc_cmd_topic, IRC_CMD_LOGGED_IN },
	600	{ "away", 0, irc_cmd_away, IRC_CMD_LOGGED_IN },
	601	{ "whois", 1, irc_cmd_whois, IRC_CMD_LOGGED_IN },
	602	{ "whowas", 1, irc_cmd_whowas, IRC_CMD_LOGGED_IN },
	603	{ "nickserv", 1, irc_cmd_nickserv, IRC_CMD_LOGGED_IN },
	604	{ "ns", 1, irc_cmd_nickserv, IRC_CMD_LOGGED_IN },
	605	{ "motd", 0, irc_cmd_motd, IRC_CMD_LOGGED_IN },
	606	{ "pong", 0, irc_cmd_pong, IRC_CMD_LOGGED_IN },
[82898af]	607	{ "version", 0, irc_cmd_version, IRC_CMD_LOGGED_IN },
[0298d11]	608	{ "completions", 0, irc_cmd_completions, IRC_CMD_LOGGED_IN },
[0431ea1]	609	{ "die", 0, NULL, IRC_CMD_OPER_ONLY \| IRC_CMD_TO_MASTER },
[565a1ea]	610	{ "deaf", 0, NULL, IRC_CMD_OPER_ONLY \| IRC_CMD_TO_MASTER },
[48721c3]	611	{ "wallops", 1, NULL, IRC_CMD_OPER_ONLY \| IRC_CMD_TO_MASTER },
[dfc8a46]	612	{ "wall", 1, NULL, IRC_CMD_OPER_ONLY \| IRC_CMD_TO_MASTER },
[f4a5940]	613	{ "rehash", 0, irc_cmd_rehash, IRC_CMD_OPER_ONLY },
[54879ab]	614	{ "restart", 0, NULL, IRC_CMD_OPER_ONLY \| IRC_CMD_TO_MASTER },
[48721c3]	615	{ "kill", 2, NULL, IRC_CMD_OPER_ONLY \| IRC_CMD_TO_MASTER },
[0298d11]	616	{ NULL }
	617	};
	618
[f73b969]	619	void irc_exec( irc_t irc, char cmd[] )
[0298d11]	620	{
[f1d38f2]	621	int i, n_arg;
[0298d11]	622
	623	if( !cmd[0] )
[f73b969]	624	return;
[0298d11]	625
	626	for( i = 0; irc_commands[i].command; i++ )
	627	if( g_strcasecmp( irc_commands[i].command, cmd[0] ) == 0 )
	628	{
[f1d38f2]	629	/* There should be no typo in the next line: */
	630	for( n_arg = 0; cmd[n_arg]; n_arg ++ ); n_arg --;
	631
[79e826a]	632	if( irc_commands[i].flags & IRC_CMD_PRE_LOGIN && irc->status & USTATUS_LOGGED_IN )
[edf9657]	633	{
	634	irc_reply( irc, 462, ":Only allowed before logging in" );
	635	}
[3af70b0]	636	else if( irc_commands[i].flags & IRC_CMD_LOGGED_IN && !( irc->status & USTATUS_LOGGED_IN ) )
[edf9657]	637	{
	638	irc_reply( irc, 451, ":Register first" );
	639	}
[f73b969]	640	else if( irc_commands[i].flags & IRC_CMD_OPER_ONLY && !strchr( irc->umode, 'o' ) )
[edf9657]	641	{
	642	irc_reply( irc, 481, ":Permission denied - You're not an IRC operator" );
	643	}
[f1d38f2]	644	else if( n_arg < irc_commands[i].required_parameters )
[f73b969]	645	{
	646	irc_reply( irc, 461, "%s :Need more parameters", cmd[0] );
	647	}
	648	else if( irc_commands[i].flags & IRC_CMD_TO_MASTER )
	649	{
[5424c76]	650	/* IPC doesn't make sense in inetd mode,
	651	but the function will catch that. */
[0431ea1]	652	ipc_to_master( cmd );
[f73b969]	653	}
[0431ea1]	654	else
[f73b969]	655	{
	656	irc_commands[i].execute( irc, cmd );
	657	}
	658
[2f13222]	659	return;
[0298d11]	660	}
[2f13222]	661
	662	if( irc->status >= USTATUS_LOGGED_IN )
	663	irc_reply( irc, 421, "%s :Unknown command", cmd[0] );
[0298d11]	664	}

Note: See TracBrowser for help on using the repository browser.

Download in other formats: