/********************************************************************\ * BitlBee -- An IRC to other IM-networks gateway * * * * Copyright 2002-2005 Wilmer van der Gaast and others * \********************************************************************/ /* Configuration reading code */ /* This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License with the Debian GNU/Linux distribution in /usr/share/common-licenses/GPL; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include "bitlbee.h" #include #include #include #include "conf.h" #include "ini.h" #include "url.h" #include "protocols/proxy.h" char *CONF_FILE; static int conf_loadini( conf_t *conf, char *file ); conf_t *conf_load( int argc, char *argv[] ) { conf_t *conf; int opt, i; conf = g_new0( conf_t, 1 ); #ifdef IPV6 conf->iface = "::"; #else conf->iface = "0.0.0.0"; #endif conf->port = 6667; conf->nofork = 0; conf->verbose = 0; conf->primary_storage = "text"; conf->runmode = RUNMODE_INETD; conf->authmode = AUTHMODE_OPEN; conf->auth_pass = NULL; conf->oper_pass = NULL; conf->configdir = g_strdup( CONFIG ); conf->plugindir = g_strdup( PLUGINDIR ); conf->motdfile = g_strdup( ETCDIR "/motd.txt" ); conf->ping_interval = 180; conf->ping_timeout = 300; i = conf_loadini( conf, CONF_FILE ); if( i == 0 ) { fprintf( stderr, "Error: Syntax error in configuration file `%s'.\n", CONF_FILE ); return( NULL ); } else if( i == -1 ) { fprintf( stderr, "Warning: Unable to read configuration file `%s'.\n", CONF_FILE ); } while( ( opt = getopt( argc, argv, "i:p:nvIDFc:d:h" ) ) >= 0 ) { if( opt == 'i' ) { conf->iface = g_strdup( optarg ); } else if( opt == 'p' ) { if( ( sscanf( optarg, "%d", &i ) != 1 ) || ( i <= 0 ) || ( i > 65535 ) ) { fprintf( stderr, "Invalid port number: %s\n", optarg ); return( NULL ); } conf->port = i; } else if( opt == 'n' ) conf->nofork=1; else if( opt == 'v' ) conf->verbose=1; else if( opt == 'I' ) conf->runmode=RUNMODE_INETD; else if( opt == 'D' ) conf->runmode=RUNMODE_DAEMON; else if( opt == 'F' ) conf->runmode=RUNMODE_FORKDAEMON; else if( opt == 'c' ) { if( strcmp( CONF_FILE, optarg ) != 0 ) { g_free( CONF_FILE ); CONF_FILE = g_strdup( optarg ); g_free( conf ); return( conf_load( argc, argv ) ); } } else if( opt == 'd' ) { g_free( conf->configdir ); conf->configdir = g_strdup( optarg ); } else if( opt == 'h' ) { printf( "Usage: bitlbee [-D [-i ] [-p ] [-n] [-v]] [-I]\n" " [-c ] [-d ] [-h]\n" "\n" "An IRC-to-other-chat-networks gateway\n" "\n" " -I Classic/InetD mode. (Default)\n" " -D Daemon mode. (Still EXPERIMENTAL!)\n" " -F Forking daemon. (one process per client)\n" " -i Specify the interface (by IP address) to listen on.\n" " (Default: 0.0.0.0 (any interface))\n" " -p Port number to listen on. (Default: 6667)\n" " -n Don't fork.\n" " -v Be verbose (only works in combination with -n)\n" " -c Load alternative configuration file\n" " -d Specify alternative user configuration directory\n" " -h Show this help page.\n" ); return( NULL ); } } if( conf->configdir[strlen(conf->configdir)-1] != '/' ) { char *s = g_new( char, strlen( conf->configdir ) + 2 ); sprintf( s, "%s/", conf->configdir ); g_free( conf->configdir ); conf->configdir = s; } return( conf ); } static int conf_loadini( conf_t *conf, char *file ) { ini_t *ini; int i; ini = ini_open( file ); if( ini == NULL ) return( -1 ); while( ini_read( ini ) ) { if( g_strcasecmp( ini->section, "settings" ) == 0 ) { if( g_strcasecmp( ini->key, "runmode" ) == 0 ) { if( g_strcasecmp( ini->value, "daemon" ) == 0 ) conf->runmode = RUNMODE_DAEMON; else if( g_strcasecmp( ini->value, "forkdaemon" ) == 0 ) conf->runmode = RUNMODE_FORKDAEMON; else conf->runmode = RUNMODE_INETD; } else if( g_strcasecmp( ini->key, "daemoninterface" ) == 0 ) { conf->iface = g_strdup( ini->value ); } else if( g_strcasecmp( ini->key, "daemonport" ) == 0 ) { if( ( sscanf( ini->value, "%d", &i ) != 1 ) || ( i <= 0 ) || ( i > 65535 ) ) { fprintf( stderr, "Invalid port number: %s\n", ini->value ); return( 0 ); } conf->port = i; } else if( g_strcasecmp( ini->key, "authmode" ) == 0 ) { if( g_strcasecmp( ini->value, "registered" ) == 0 ) conf->authmode = AUTHMODE_REGISTERED; else if( g_strcasecmp( ini->value, "closed" ) == 0 ) conf->authmode = AUTHMODE_CLOSED; else conf->authmode = AUTHMODE_OPEN; } else if( g_strcasecmp( ini->key, "authpassword" ) == 0 ) { conf->auth_pass = g_strdup( ini->value ); } else if( g_strcasecmp( ini->key, "operpassword" ) == 0 ) { conf->oper_pass = g_strdup( ini->value ); } else if( g_strcasecmp( ini->key, "hostname" ) == 0 ) { conf->hostname = g_strdup( ini->value ); } else if( g_strcasecmp( ini->key, "configdir" ) == 0 ) { g_free( conf->configdir ); conf->configdir = g_strdup( ini->value ); } else if( g_strcasecmp( ini->key, "motdfile" ) == 0 ) { g_free( conf->motdfile ); conf->motdfile = g_strdup( ini->value ); } else if( g_strcasecmp( ini->key, "account_storage" ) == 0 ) { g_free( conf->primary_storage ); conf->primary_storage = g_strdup( ini->value ); } else if( g_strcasecmp( ini->key, "account_storage_migrate" ) == 0 ) { g_strfreev( conf->migrate_storage ); conf->migrate_storage = g_strsplit( ini->value, " \t,;", -1 ); } else if( g_strcasecmp( ini->key, "pinginterval" ) == 0 ) { if( sscanf( ini->value, "%d", &i ) != 1 ) { fprintf( stderr, "Invalid %s value: %s\n", ini->key, ini->value ); return( 0 ); } conf->ping_interval = i; } else if( g_strcasecmp( ini->key, "pingtimeout" ) == 0 ) { if( sscanf( ini->value, "%d", &i ) != 1 ) { fprintf( stderr, "Invalid %s value: %s\n", ini->key, ini->value ); return( 0 ); } conf->ping_timeout = i; } else if( g_strcasecmp( ini->key, "proxy" ) == 0 ) { url_t *url = g_new0( url_t, 1 ); if( !url_set( url, ini->value ) ) { fprintf( stderr, "Invalid %s value: %s\n", ini->key, ini->value ); g_free( url ); return( 0 ); } strncpy( proxyhost, url->host, sizeof( proxyhost ) ); strncpy( proxyuser, url->user, sizeof( proxyuser ) ); strncpy( proxypass, url->pass, sizeof( proxypass ) ); proxyport = url->port; if( url->proto == PROTO_HTTP ) proxytype = PROXY_HTTP; else if( url->proto == PROTO_SOCKS4 ) proxytype = PROXY_SOCKS4; else if( url->proto == PROTO_SOCKS5 ) proxytype = PROXY_SOCKS5; g_free( url ); } else { fprintf( stderr, "Error: Unknown setting `%s` in configuration file.\n", ini->key ); return( 0 ); /* For now just ignore unknown keys... */ } } else if( g_strcasecmp( ini->section, "defaults" ) != 0 ) { fprintf( stderr, "Error: Unknown section [%s] in configuration file. " "BitlBee configuration must be put in a [settings] section!\n", ini->section ); return( 0 ); } } ini_close( ini ); return( 1 ); } void conf_loaddefaults( irc_t *irc ) { ini_t *ini; ini = ini_open( CONF_FILE ); if( ini == NULL ) return; while( ini_read( ini ) ) { if( g_strcasecmp( ini->section, "defaults" ) == 0 ) { set_t *s = set_find( irc, ini->key ); if( s ) { if( s->def ) g_free( s->def ); s->def = g_strdup( ini->value ); } } } ini_close( ini ); }