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-rw-r--r--conf.c281
1 files changed, 281 insertions, 0 deletions
diff --git a/conf.c b/conf.c
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--- /dev/null
+++ b/conf.c
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+ /********************************************************************\
+ * BitlBee -- An IRC to other IM-networks gateway *
+ * *
+ * Copyright 2002-2004 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 <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#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 );
+
+ conf->iface = "0.0.0.0";
+ conf->port = 6667;
+ conf->nofork = 0;
+ conf->verbose = 0;
+ conf->runmode = RUNMODE_INETD;
+ conf->authmode = AUTHMODE_OPEN;
+ conf->password = NULL;
+ conf->configdir = g_strdup( CONFIG );
+ 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:nvIDc: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 == '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 <interface>] [-p <port>] [-n] [-v]] [-I]\n"
+ " [-c <file>] [-d <dir>] [-h]\n"
+ "\n"
+ "An IRC-to-other-chat-networks gateway\n"
+ "\n"
+ " -I Classic/InetD mode. (Default)\n"
+ " -D Daemon mode. (Still EXPERIMENTAL!)\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
+ 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->password = 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, "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 );
+}
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