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source: conf.c @ 4fe4be2

Last change on this file since 4fe4be2 was 2a6ca4f, checked in by Wilmer van der Gaast <wilmer@…>, at 2006-01-04T11:16:58Z
Better handling of IPv4 connections in IPv6 mode. (Wrapping/Unwrapping of ::ffff:style addresses.)
Property mode set to `100644`
File size: 8.3 KB

Line
1	/********************************************************************\
2	* BitlBee -- An IRC to other IM-networks gateway *
3	* *
4	* Copyright 2002-2005 Wilmer van der Gaast and others *
5	\********************************************************************/
6
7	/* Configuration reading code */
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	#include "bitlbee.h"
27
28	#include <stdio.h>
29	#include <string.h>
30	#include <stdlib.h>
31	#include "conf.h"
32	#include "ini.h"
33	#include "url.h"
34
35	#include "protocols/proxy.h"
36
37	char *CONF_FILE;
38
39	static int conf_loadini( conf_t conf, char file );
40
41	conf_t conf_load( int argc, char argv[] )
42	{
43	conf_t *conf;
44	int opt, i;
45
46	conf = g_new0( conf_t, 1 );
47
48	#ifdef IPV6
49	conf->iface = "::";
50	#else
51	conf->iface = "0.0.0.0";
52	#endif
53	conf->port = 6667;
54	conf->nofork = 0;
55	conf->verbose = 0;
56	conf->primary_storage = "text";
57	conf->runmode = RUNMODE_INETD;
58	conf->authmode = AUTHMODE_OPEN;
59	conf->auth_pass = NULL;
60	conf->oper_pass = NULL;
61	conf->configdir = g_strdup( CONFIG );
62	conf->plugindir = g_strdup( PLUGINDIR );
63	conf->motdfile = g_strdup( ETCDIR "/motd.txt" );
64	conf->ping_interval = 180;
65	conf->ping_timeout = 300;
66
67	i = conf_loadini( conf, CONF_FILE );
68	if( i == 0 )
69	{
70	fprintf( stderr, "Error: Syntax error in configuration file `%s'.\n", CONF_FILE );
71	return( NULL );
72	}
73	else if( i == -1 )
74	{
75	fprintf( stderr, "Warning: Unable to read configuration file `%s'.\n", CONF_FILE );
76	}
77
78	while( ( opt = getopt( argc, argv, "i:p:nvIDFc:d:h" ) ) >= 0 )
79	{
80	if( opt == 'i' )
81	{
82	conf->iface = g_strdup( optarg );
83	}
84	else if( opt == 'p' )
85	{
86	if( ( sscanf( optarg, "%d", &i ) != 1 ) \|\| ( i <= 0 ) \|\| ( i > 65535 ) )
87	{
88	fprintf( stderr, "Invalid port number: %s\n", optarg );
89	return( NULL );
90	}
91	conf->port = i;
92	}
93	else if( opt == 'n' )
94	conf->nofork=1;
95	else if( opt == 'v' )
96	conf->verbose=1;
97	else if( opt == 'I' )
98	conf->runmode=RUNMODE_INETD;
99	else if( opt == 'D' )
100	conf->runmode=RUNMODE_DAEMON;
101	else if( opt == 'F' )
102	conf->runmode=RUNMODE_FORKDAEMON;
103	else if( opt == 'c' )
104	{
105	if( strcmp( CONF_FILE, optarg ) != 0 )
106	{
107	g_free( CONF_FILE );
108	CONF_FILE = g_strdup( optarg );
109	g_free( conf );
110	return( conf_load( argc, argv ) );
111	}
112	}
113	else if( opt == 'd' )
114	{
115	g_free( conf->configdir );
116	conf->configdir = g_strdup( optarg );
117	}
118	else if( opt == 'h' )
119	{
120	printf( "Usage: bitlbee [-D [-i <interface>] [-p <port>] [-n] [-v]] [-I]\n"
121	" [-c <file>] [-d <dir>] [-h]\n"
122	"\n"
123	"An IRC-to-other-chat-networks gateway\n"
124	"\n"
125	" -I Classic/InetD mode. (Default)\n"
126	" -D Daemon mode. (Still EXPERIMENTAL!)\n"
127	" -F Forking daemon. (one process per client)\n"
128	" -i Specify the interface (by IP address) to listen on.\n"
129	" (Default: 0.0.0.0 (any interface))\n"
130	" -p Port number to listen on. (Default: 6667)\n"
131	" -n Don't fork.\n"
132	" -v Be verbose (only works in combination with -n)\n"
133	" -c Load alternative configuration file\n"
134	" -d Specify alternative user configuration directory\n"
135	" -h Show this help page.\n" );
136	return( NULL );
137	}
138	}
139
140	if( conf->configdir[strlen(conf->configdir)-1] != '/' )
141	{
142	char *s = g_new( char, strlen( conf->configdir ) + 2 );
143
144	sprintf( s, "%s/", conf->configdir );
145	g_free( conf->configdir );
146	conf->configdir = s;
147	}
148
149	return( conf );
150	}
151
152	static int conf_loadini( conf_t conf, char file )
153	{
154	ini_t *ini;
155	int i;
156
157	ini = ini_open( file );
158	if( ini == NULL ) return( -1 );
159	while( ini_read( ini ) )
160	{
161	if( g_strcasecmp( ini->section, "settings" ) == 0 )
162	{
163	if( g_strcasecmp( ini->key, "runmode" ) == 0 )
164	{
165	if( g_strcasecmp( ini->value, "daemon" ) == 0 )
166	conf->runmode = RUNMODE_DAEMON;
167	else if( g_strcasecmp( ini->value, "forkdaemon" ) == 0 )
168	conf->runmode = RUNMODE_FORKDAEMON;
169	else
170	conf->runmode = RUNMODE_INETD;
171	}
172	else if( g_strcasecmp( ini->key, "daemoninterface" ) == 0 )
173	{
174	conf->iface = g_strdup( ini->value );
175	}
176	else if( g_strcasecmp( ini->key, "daemonport" ) == 0 )
177	{
178	if( ( sscanf( ini->value, "%d", &i ) != 1 ) \|\| ( i <= 0 ) \|\| ( i > 65535 ) )
179	{
180	fprintf( stderr, "Invalid port number: %s\n", ini->value );
181	return( 0 );
182	}
183	conf->port = i;
184	}
185	else if( g_strcasecmp( ini->key, "authmode" ) == 0 )
186	{
187	if( g_strcasecmp( ini->value, "registered" ) == 0 )
188	conf->authmode = AUTHMODE_REGISTERED;
189	else if( g_strcasecmp( ini->value, "closed" ) == 0 )
190	conf->authmode = AUTHMODE_CLOSED;
191	else
192	conf->authmode = AUTHMODE_OPEN;
193	}
194	else if( g_strcasecmp( ini->key, "authpassword" ) == 0 )
195	{
196	conf->auth_pass = g_strdup( ini->value );
197	}
198	else if( g_strcasecmp( ini->key, "operpassword" ) == 0 )
199	{
200	conf->oper_pass = g_strdup( ini->value );
201	}
202	else if( g_strcasecmp( ini->key, "hostname" ) == 0 )
203	{
204	conf->hostname = g_strdup( ini->value );
205	}
206	else if( g_strcasecmp( ini->key, "configdir" ) == 0 )
207	{
208	g_free( conf->configdir );
209	conf->configdir = g_strdup( ini->value );
210	}
211	else if( g_strcasecmp( ini->key, "motdfile" ) == 0 )
212	{
213	g_free( conf->motdfile );
214	conf->motdfile = g_strdup( ini->value );
215	}
216	else if( g_strcasecmp( ini->key, "account_storage" ) == 0 )
217	{
218	g_free( conf->primary_storage );
219	conf->primary_storage = g_strdup( ini->value );
220	}
221	else if( g_strcasecmp( ini->key, "account_storage_migrate" ) == 0 )
222	{
223	g_strfreev( conf->migrate_storage );
224	conf->migrate_storage = g_strsplit( ini->value, " \t,;", -1 );
225	}
226	else if( g_strcasecmp( ini->key, "pinginterval" ) == 0 )
227	{
228	if( sscanf( ini->value, "%d", &i ) != 1 )
229	{
230	fprintf( stderr, "Invalid %s value: %s\n", ini->key, ini->value );
231	return( 0 );
232	}
233	conf->ping_interval = i;
234	}
235	else if( g_strcasecmp( ini->key, "pingtimeout" ) == 0 )
236	{
237	if( sscanf( ini->value, "%d", &i ) != 1 )
238	{
239	fprintf( stderr, "Invalid %s value: %s\n", ini->key, ini->value );
240	return( 0 );
241	}
242	conf->ping_timeout = i;
243	}
244	else if( g_strcasecmp( ini->key, "proxy" ) == 0 )
245	{
246	url_t *url = g_new0( url_t, 1 );
247
248	if( !url_set( url, ini->value ) )
249	{
250	fprintf( stderr, "Invalid %s value: %s\n", ini->key, ini->value );
251	g_free( url );
252	return( 0 );
253	}
254
255	strncpy( proxyhost, url->host, sizeof( proxyhost ) );
256	strncpy( proxyuser, url->user, sizeof( proxyuser ) );
257	strncpy( proxypass, url->pass, sizeof( proxypass ) );
258	proxyport = url->port;
259	if( url->proto == PROTO_HTTP )
260	proxytype = PROXY_HTTP;
261	else if( url->proto == PROTO_SOCKS4 )
262	proxytype = PROXY_SOCKS4;
263	else if( url->proto == PROTO_SOCKS5 )
264	proxytype = PROXY_SOCKS5;
265
266	g_free( url );
267	}
268	else
269	{
270	fprintf( stderr, "Error: Unknown setting `%s` in configuration file.\n", ini->key );
271	return( 0 );
272	/* For now just ignore unknown keys... */
273	}
274	}
275	else if( g_strcasecmp( ini->section, "defaults" ) != 0 )
276	{
277	fprintf( stderr, "Error: Unknown section [%s] in configuration file. "
278	"BitlBee configuration must be put in a [settings] section!\n", ini->section );
279	return( 0 );
280	}
281	}
282	ini_close( ini );
283
284	return( 1 );
285	}
286
287	void conf_loaddefaults( irc_t *irc )
288	{
289	ini_t *ini;
290
291	ini = ini_open( CONF_FILE );
292	if( ini == NULL ) return;
293	while( ini_read( ini ) )
294	{
295	if( g_strcasecmp( ini->section, "defaults" ) == 0 )
296	{
297	set_t *s = set_find( irc, ini->key );
298
299	if( s )
300	{
301	if( s->def ) g_free( s->def );
302	s->def = g_strdup( ini->value );
303	}
304	}
305	}
306	ini_close( ini );
307	}

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