2001-12-12 18:18:20 +01:00
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/*
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* ngIRCd -- The Next Generation IRC Daemon
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2002-12-12 12:26:08 +01:00
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* Copyright (c)2001,2002 Alexander Barton (alex@barton.de)
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2001-12-12 18:18:20 +01:00
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*
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2002-12-12 12:26:08 +01:00
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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* Please read the file COPYING, README and AUTHORS for more information.
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2001-12-12 18:18:20 +01:00
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*
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2002-12-12 12:26:08 +01:00
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* Configuration management (reading, parsing & validation)
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2001-12-12 18:18:20 +01:00
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*/
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2002-03-12 15:37:51 +01:00
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#include "portab.h"
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2001-12-12 18:18:20 +01:00
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2005-07-17 20:58:04 +02:00
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static char UNUSED id[] = "$Id: conf.c,v 1.80 2005/07/17 18:58:04 fw Exp $";
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2002-12-12 12:26:08 +01:00
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2002-03-12 15:37:51 +01:00
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#include "imp.h"
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2001-12-12 18:18:20 +01:00
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#include <assert.h>
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2001-12-30 20:26:11 +01:00
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#include <errno.h>
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2004-10-20 15:47:32 +02:00
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#ifdef PROTOTYPES
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# include <stdarg.h>
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#else
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# include <varargs.h>
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#endif
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2001-12-30 20:26:11 +01:00
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#include <stdio.h>
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2002-01-01 19:25:44 +01:00
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#include <stdlib.h>
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2001-12-30 20:26:11 +01:00
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#include <string.h>
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2004-01-17 04:17:00 +01:00
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#include <strings.h>
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2002-03-27 17:39:22 +01:00
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#include <unistd.h>
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2002-11-09 00:09:26 +01:00
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#include <pwd.h>
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#include <grp.h>
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#include <sys/types.h>
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2002-12-18 03:47:12 +01:00
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#include <unistd.h>
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2001-12-30 20:26:11 +01:00
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2002-11-30 23:15:49 +01:00
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#ifdef HAVE_CTYPE_H
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# include <ctype.h>
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#endif
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2002-03-27 17:39:22 +01:00
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#include "ngircd.h"
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2002-05-27 15:09:26 +02:00
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#include "conn.h"
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2001-12-30 20:26:11 +01:00
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#include "client.h"
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2002-03-12 15:37:51 +01:00
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#include "defines.h"
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2001-12-30 20:26:11 +01:00
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#include "log.h"
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2002-05-27 15:09:26 +02:00
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#include "resolve.h"
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2001-12-30 20:26:11 +01:00
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#include "tool.h"
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2001-12-12 18:18:20 +01:00
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2002-03-12 15:37:51 +01:00
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#include "exp.h"
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2001-12-12 18:18:20 +01:00
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#include "conf.h"
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2005-03-19 19:43:48 +01:00
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LOCAL bool Use_Log = true;
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2002-12-30 01:01:42 +01:00
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LOCAL CONF_SERVER New_Server;
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2005-03-19 19:43:48 +01:00
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LOCAL int New_Server_Idx;
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2002-03-27 17:39:22 +01:00
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2005-03-19 19:43:48 +01:00
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LOCAL void Set_Defaults PARAMS(( bool InitServers ));
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LOCAL void Read_Config PARAMS(( void ));
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LOCAL void Validate_Config PARAMS(( bool TestOnly ));
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2002-01-02 03:44:36 +01:00
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2005-03-19 19:43:48 +01:00
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LOCAL void Handle_GLOBAL PARAMS(( int Line, char *Var, char *Arg ));
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LOCAL void Handle_OPERATOR PARAMS(( int Line, char *Var, char *Arg ));
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LOCAL void Handle_SERVER PARAMS(( int Line, char *Var, char *Arg ));
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LOCAL void Handle_CHANNEL PARAMS(( int Line, char *Var, char *Arg ));
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2002-01-02 03:44:36 +01:00
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2005-03-19 19:43:48 +01:00
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LOCAL void Config_Error PARAMS(( const int Level, const char *Format, ... ));
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2001-12-26 23:48:53 +01:00
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2005-03-19 19:43:48 +01:00
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LOCAL void Config_Error_NaN PARAMS(( const int LINE, const char *Value ));
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LOCAL void Config_Error_TooLong PARAMS(( const int LINE, const char *Value ));
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2005-01-20 01:13:08 +01:00
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2005-03-19 19:43:48 +01:00
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LOCAL void Init_Server_Struct PARAMS(( CONF_SERVER *Server ));
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2002-12-30 01:01:42 +01:00
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2001-12-26 23:48:53 +01:00
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2005-03-19 19:43:48 +01:00
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GLOBAL void
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Conf_Init( void )
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2001-12-12 18:18:20 +01:00
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{
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2005-03-19 19:43:48 +01:00
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Set_Defaults( true );
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2002-03-27 17:39:22 +01:00
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Read_Config( );
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2005-03-19 19:43:48 +01:00
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Validate_Config( false );
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2002-03-27 17:39:22 +01:00
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} /* Config_Init */
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2005-03-19 19:43:48 +01:00
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GLOBAL void
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Conf_Rehash( void )
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2002-12-30 01:01:42 +01:00
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{
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2005-03-19 19:43:48 +01:00
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Set_Defaults( false );
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2002-12-30 01:01:42 +01:00
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Read_Config( );
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2005-03-19 19:43:48 +01:00
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Validate_Config( false );
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2002-12-30 01:01:42 +01:00
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} /* Config_Rehash */
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2005-03-19 19:43:48 +01:00
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GLOBAL int
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Conf_Test( void )
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2002-03-27 17:39:22 +01:00
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{
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2002-12-12 12:26:08 +01:00
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/* Read configuration, validate and output it. */
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2002-03-27 17:39:22 +01:00
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2002-11-09 00:09:26 +01:00
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struct passwd *pwd;
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struct group *grp;
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2005-07-11 16:11:35 +02:00
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unsigned int i;
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2002-03-27 17:39:22 +01:00
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2005-03-19 19:43:48 +01:00
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Use_Log = false;
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Set_Defaults( true );
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2002-03-27 17:39:22 +01:00
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Read_Config( );
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2005-03-19 19:43:48 +01:00
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Validate_Config( true );
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2001-12-30 20:26:11 +01:00
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2005-03-22 19:57:08 +01:00
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/* If stdin and stdout ("you can read our nice message and we can
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* read in your keypress") are valid tty's, wait for a key: */
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if( isatty( fileno( stdin )) && isatty( fileno( stdout )))
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2002-03-27 17:39:22 +01:00
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{
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puts( "OK, press enter to see a dump of your service configuration ..." );
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getchar( );
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}
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else puts( "Ok, dump of your server configuration follows:\n" );
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puts( "[GLOBAL]" );
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2004-09-24 20:00:40 +02:00
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printf( " Name = %s\n", Conf_ServerName );
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printf( " Info = %s\n", Conf_ServerInfo );
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2003-04-27 13:46:52 +02:00
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printf( " Password = %s\n", Conf_ServerPwd );
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2002-09-16 11:13:06 +02:00
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printf( " AdminInfo1 = %s\n", Conf_ServerAdmin1 );
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printf( " AdminInfo2 = %s\n", Conf_ServerAdmin2 );
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printf( " AdminEMail = %s\n", Conf_ServerAdminMail );
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2002-03-27 17:39:22 +01:00
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printf( " MotdFile = %s\n", Conf_MotdFile );
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2004-05-07 13:19:20 +02:00
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printf( " MotdPhrase = %s\n", Conf_MotdPhrase );
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2005-02-04 15:24:20 +01:00
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printf( " ChrootDir = %s\n", Conf_Chroot );
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printf( " PidFile = %s\n", Conf_PidFile);
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2002-11-18 19:47:42 +01:00
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printf( " Ports = " );
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2002-03-27 17:39:22 +01:00
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for( i = 0; i < Conf_ListenPorts_Count; i++ )
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{
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if( i != 0 ) printf( ", " );
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2005-03-20 14:54:06 +01:00
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printf( "%u", (unsigned int) Conf_ListenPorts[i] );
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2002-03-27 17:39:22 +01:00
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}
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2002-03-30 00:33:05 +01:00
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puts( "" );
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2003-09-11 14:05:28 +02:00
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printf( " Listen = %s\n", Conf_ListenAddress );
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2002-11-09 00:09:26 +01:00
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pwd = getpwuid( Conf_UID );
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if( pwd ) printf( " ServerUID = %s\n", pwd->pw_name );
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2005-03-19 19:43:48 +01:00
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else printf( " ServerUID = %ld\n", (long)Conf_UID );
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2002-11-09 00:09:26 +01:00
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grp = getgrgid( Conf_GID );
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if( grp ) printf( " ServerGID = %s\n", grp->gr_name );
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2005-03-19 19:43:48 +01:00
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else printf( " ServerGID = %ld\n", (long)Conf_GID );
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2002-03-27 17:39:22 +01:00
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printf( " PingTimeout = %d\n", Conf_PingTimeout );
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printf( " PongTimeout = %d\n", Conf_PongTimeout );
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printf( " ConnectRetry = %d\n", Conf_ConnectRetry );
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2005-03-19 19:43:48 +01:00
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printf( " OperCanUseMode = %s\n", Conf_OperCanMode == true? "yes" : "no" );
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printf( " OperServerMode = %s\n", Conf_OperServerMode == true? "yes" : "no" );
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2002-11-02 23:59:01 +01:00
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if( Conf_MaxConnections > 0 ) printf( " MaxConnections = %ld\n", Conf_MaxConnections );
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else printf( " MaxConnections = -1\n" );
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2003-11-05 22:41:01 +01:00
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if( Conf_MaxConnectionsIP > 0 ) printf( " MaxConnectionsIP = %d\n", Conf_MaxConnectionsIP );
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else printf( " MaxConnectionsIP = -1\n" );
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2002-12-13 18:32:33 +01:00
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if( Conf_MaxJoins > 0 ) printf( " MaxJoins = %d\n", Conf_MaxJoins );
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else printf( " MaxJoins = -1\n" );
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2002-03-27 17:39:22 +01:00
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puts( "" );
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for( i = 0; i < Conf_Oper_Count; i++ )
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{
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2002-05-22 13:14:36 +02:00
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if( ! Conf_Oper[i].name[0] ) continue;
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2002-12-12 12:26:08 +01:00
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/* Valid "Operator" section */
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2002-03-27 17:39:22 +01:00
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puts( "[OPERATOR]" );
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printf( " Name = %s\n", Conf_Oper[i].name );
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printf( " Password = %s\n", Conf_Oper[i].pwd );
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2005-03-02 17:07:30 +01:00
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if ( Conf_Oper[i].mask ) printf( " Mask = %s\n", Conf_Oper[i].mask );
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2002-03-27 17:39:22 +01:00
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puts( "" );
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}
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2002-12-30 01:01:42 +01:00
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for( i = 0; i < MAX_SERVERS; i++ )
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2002-03-27 17:39:22 +01:00
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{
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2002-05-22 13:14:36 +02:00
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if( ! Conf_Server[i].name[0] ) continue;
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2002-12-12 12:26:08 +01:00
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/* Valid "Server" section */
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2002-03-27 17:39:22 +01:00
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puts( "[SERVER]" );
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printf( " Name = %s\n", Conf_Server[i].name );
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printf( " Host = %s\n", Conf_Server[i].host );
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printf( " Port = %d\n", Conf_Server[i].port );
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2002-11-19 13:50:20 +01:00
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printf( " MyPassword = %s\n", Conf_Server[i].pwd_in );
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printf( " PeerPassword = %s\n", Conf_Server[i].pwd_out );
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2002-03-27 17:39:22 +01:00
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printf( " Group = %d\n", Conf_Server[i].group );
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puts( "" );
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}
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2002-05-21 02:10:16 +02:00
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for( i = 0; i < Conf_Channel_Count; i++ )
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{
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2002-05-22 13:14:36 +02:00
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if( ! Conf_Channel[i].name[0] ) continue;
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2002-12-12 12:26:08 +01:00
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/* Valid "Channel" section */
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2002-05-21 02:10:16 +02:00
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puts( "[CHANNEL]" );
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printf( " Name = %s\n", Conf_Channel[i].name );
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printf( " Modes = %s\n", Conf_Channel[i].modes );
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printf( " Topic = %s\n", Conf_Channel[i].topic );
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puts( "" );
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}
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2002-03-27 17:39:22 +01:00
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return 0;
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} /* Conf_Test */
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2005-03-19 19:43:48 +01:00
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GLOBAL void
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2002-12-30 01:01:42 +01:00
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Conf_UnsetServer( CONN_ID Idx )
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{
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/* Set next time for next connection attempt, if this is a server
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* link that is (still) configured here. If the server is set as
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* "once", delete it from our configuration.
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* Non-Server-Connections will be silently ignored. */
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2005-03-19 19:43:48 +01:00
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int i;
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2002-12-30 01:01:42 +01:00
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/* Check all our configured servers */
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for( i = 0; i < MAX_SERVERS; i++ )
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{
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if( Conf_Server[i].conn_id != Idx ) continue;
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/* Gotcha! Mark server configuration as "unused": */
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Conf_Server[i].conn_id = NONE;
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2002-12-31 17:12:50 +01:00
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if( Conf_Server[i].flags & CONF_SFLAG_ONCE )
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2002-12-30 01:01:42 +01:00
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{
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/* Delete configuration here */
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Init_Server_Struct( &Conf_Server[i] );
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}
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else
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{
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/* Set time for next connect attempt */
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if( Conf_Server[i].lasttry < time( NULL ) - Conf_ConnectRetry )
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{
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/* Okay, the connection was established "long enough": */
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Conf_Server[i].lasttry = time( NULL ) - Conf_ConnectRetry + RECONNECT_DELAY;
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}
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}
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}
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} /* Conf_UnsetServer */
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2005-03-19 19:43:48 +01:00
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GLOBAL void
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Conf_SetServer( int ConfServer, CONN_ID Idx )
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2002-12-30 01:01:42 +01:00
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{
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/* Set connection for specified configured server */
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assert( ConfServer > NONE );
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assert( Idx > NONE );
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Conf_Server[ConfServer].conn_id = Idx;
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} /* Conf_SetServer */
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2005-03-19 19:43:48 +01:00
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GLOBAL int
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2002-12-30 01:01:42 +01:00
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Conf_GetServer( CONN_ID Idx )
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{
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/* Get index of server in configuration structure */
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2003-04-21 13:06:07 +02:00
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2005-03-19 19:43:48 +01:00
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int i = 0;
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2003-04-21 13:06:07 +02:00
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2002-12-30 01:01:42 +01:00
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assert( Idx > NONE );
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for( i = 0; i < MAX_SERVERS; i++ )
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{
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if( Conf_Server[i].conn_id == Idx ) return i;
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}
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return NONE;
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} /* Conf_GetServer */
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2005-03-19 19:43:48 +01:00
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GLOBAL bool
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Conf_EnableServer( char *Name, UINT16 Port )
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2002-12-31 17:12:50 +01:00
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{
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/* Enable specified server and adjust port */
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2005-03-19 19:43:48 +01:00
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int i;
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2002-12-31 17:12:50 +01:00
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assert( Name != NULL );
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for( i = 0; i < MAX_SERVERS; i++ )
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{
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if( strcasecmp( Conf_Server[i].name, Name ) == 0 )
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{
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/* Gotcha! Set port and enable server: */
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|
|
|
Conf_Server[i].port = Port;
|
|
|
|
Conf_Server[i].flags &= ~CONF_SFLAG_DISABLED;
|
2005-03-19 19:43:48 +01:00
|
|
|
return true;
|
2002-12-31 17:12:50 +01:00
|
|
|
}
|
|
|
|
}
|
2005-03-19 19:43:48 +01:00
|
|
|
return false;
|
2002-12-31 17:12:50 +01:00
|
|
|
} /* Conf_EnableServer */
|
|
|
|
|
|
|
|
|
2005-03-19 19:43:48 +01:00
|
|
|
GLOBAL bool
|
|
|
|
Conf_DisableServer( char *Name )
|
2002-12-31 17:12:50 +01:00
|
|
|
{
|
|
|
|
/* Enable specified server and adjust port */
|
|
|
|
|
2005-03-19 19:43:48 +01:00
|
|
|
int i;
|
2002-12-31 17:12:50 +01:00
|
|
|
|
|
|
|
assert( Name != NULL );
|
|
|
|
|
|
|
|
for( i = 0; i < MAX_SERVERS; i++ )
|
|
|
|
{
|
|
|
|
if( strcasecmp( Conf_Server[i].name, Name ) == 0 )
|
|
|
|
{
|
|
|
|
/* Gotcha! Disable and disconnect server: */
|
|
|
|
Conf_Server[i].flags |= CONF_SFLAG_DISABLED;
|
2005-03-19 19:43:48 +01:00
|
|
|
if( Conf_Server[i].conn_id > NONE ) Conn_Close( Conf_Server[i].conn_id, NULL, "Server link terminated on operator request", true);
|
|
|
|
return true;
|
2002-12-31 17:12:50 +01:00
|
|
|
}
|
|
|
|
}
|
2005-03-19 19:43:48 +01:00
|
|
|
return false;
|
2002-12-31 17:12:50 +01:00
|
|
|
} /* Conf_DisableServer */
|
|
|
|
|
|
|
|
|
2005-03-19 19:43:48 +01:00
|
|
|
GLOBAL bool
|
|
|
|
Conf_AddServer( char *Name, UINT16 Port, char *Host, char *MyPwd, char *PeerPwd )
|
2002-12-31 17:12:50 +01:00
|
|
|
{
|
|
|
|
/* Add new server to configuration */
|
|
|
|
|
2005-03-19 19:43:48 +01:00
|
|
|
int i;
|
2002-12-31 17:12:50 +01:00
|
|
|
|
|
|
|
assert( Name != NULL );
|
|
|
|
assert( Host != NULL );
|
|
|
|
assert( MyPwd != NULL );
|
|
|
|
assert( PeerPwd != NULL );
|
|
|
|
|
|
|
|
/* Search unused item in server configuration structure */
|
|
|
|
for( i = 0; i < MAX_SERVERS; i++ )
|
|
|
|
{
|
|
|
|
/* Is this item used? */
|
|
|
|
if( ! Conf_Server[i].name[0] ) break;
|
|
|
|
}
|
2005-03-19 19:43:48 +01:00
|
|
|
if( i >= MAX_SERVERS ) return false;
|
2002-12-31 17:12:50 +01:00
|
|
|
|
|
|
|
Init_Server_Struct( &Conf_Server[i] );
|
|
|
|
strlcpy( Conf_Server[i].name, Name, sizeof( Conf_Server[i].name ));
|
|
|
|
strlcpy( Conf_Server[i].host, Host, sizeof( Conf_Server[i].host ));
|
|
|
|
strlcpy( Conf_Server[i].pwd_out, MyPwd, sizeof( Conf_Server[i].pwd_out ));
|
|
|
|
strlcpy( Conf_Server[i].pwd_in, PeerPwd, sizeof( Conf_Server[i].pwd_in ));
|
|
|
|
Conf_Server[i].port = Port;
|
|
|
|
Conf_Server[i].flags = CONF_SFLAG_ONCE;
|
|
|
|
|
2005-03-19 19:43:48 +01:00
|
|
|
return true;
|
2002-12-31 17:12:50 +01:00
|
|
|
} /* Conf_AddServer */
|
|
|
|
|
|
|
|
|
2005-03-19 19:43:48 +01:00
|
|
|
LOCAL void
|
|
|
|
Set_Defaults( bool InitServers )
|
2002-03-27 17:39:22 +01:00
|
|
|
{
|
2002-12-12 12:26:08 +01:00
|
|
|
/* Initialize configuration variables with default values. */
|
2001-12-30 20:26:11 +01:00
|
|
|
|
2005-03-19 19:43:48 +01:00
|
|
|
int i;
|
2002-12-30 01:01:42 +01:00
|
|
|
|
2001-12-30 20:26:11 +01:00
|
|
|
strcpy( Conf_ServerName, "" );
|
2005-06-17 21:16:53 +02:00
|
|
|
snprintf( Conf_ServerInfo, sizeof Conf_ServerInfo, "%s %s", PACKAGE_NAME, PACKAGE_VERSION );
|
2002-01-03 03:27:20 +01:00
|
|
|
strcpy( Conf_ServerPwd, "" );
|
2001-12-31 03:18:51 +01:00
|
|
|
|
2002-09-16 11:13:06 +02:00
|
|
|
strcpy( Conf_ServerAdmin1, "" );
|
|
|
|
strcpy( Conf_ServerAdmin2, "" );
|
|
|
|
strcpy( Conf_ServerAdminMail, "" );
|
|
|
|
|
2002-12-26 17:48:14 +01:00
|
|
|
strlcpy( Conf_MotdFile, SYSCONFDIR, sizeof( Conf_MotdFile ));
|
|
|
|
strlcat( Conf_MotdFile, MOTD_FILE, sizeof( Conf_MotdFile ));
|
2001-12-30 20:26:11 +01:00
|
|
|
|
2004-05-07 13:19:20 +02:00
|
|
|
strlcpy( Conf_MotdPhrase, MOTD_PHRASE, sizeof( Conf_MotdPhrase ));
|
|
|
|
|
|
|
|
strlcpy( Conf_Chroot, CHROOT_DIR, sizeof( Conf_Chroot ));
|
|
|
|
|
2005-02-04 15:24:20 +01:00
|
|
|
strlcpy( Conf_PidFile, PID_FILE, sizeof( Conf_PidFile ));
|
|
|
|
|
2001-12-30 20:26:11 +01:00
|
|
|
Conf_ListenPorts_Count = 0;
|
2003-09-11 14:05:28 +02:00
|
|
|
strcpy( Conf_ListenAddress, "" );
|
2002-03-30 00:33:05 +01:00
|
|
|
|
|
|
|
Conf_UID = Conf_GID = 0;
|
2001-12-26 23:48:53 +01:00
|
|
|
|
2001-12-26 15:45:37 +01:00
|
|
|
Conf_PingTimeout = 120;
|
2002-03-25 17:14:15 +01:00
|
|
|
Conf_PongTimeout = 20;
|
2001-12-26 23:48:53 +01:00
|
|
|
|
2002-01-02 03:44:36 +01:00
|
|
|
Conf_ConnectRetry = 60;
|
|
|
|
|
|
|
|
Conf_Oper_Count = 0;
|
2002-05-21 02:10:16 +02:00
|
|
|
Conf_Channel_Count = 0;
|
2002-09-02 16:59:17 +02:00
|
|
|
|
2005-03-19 19:43:48 +01:00
|
|
|
Conf_OperCanMode = false;
|
|
|
|
Conf_OperServerMode = false;
|
2002-11-02 23:59:01 +01:00
|
|
|
|
2002-12-13 18:32:33 +01:00
|
|
|
Conf_MaxConnections = -1;
|
2003-11-05 22:41:01 +01:00
|
|
|
Conf_MaxConnectionsIP = 5;
|
2002-12-13 18:32:33 +01:00
|
|
|
Conf_MaxJoins = 10;
|
2002-12-30 01:01:42 +01:00
|
|
|
|
|
|
|
/* Initialize server configuration structures */
|
|
|
|
if( InitServers ) for( i = 0; i < MAX_SERVERS; Init_Server_Struct( &Conf_Server[i++] ));
|
2002-03-27 17:39:22 +01:00
|
|
|
} /* Set_Defaults */
|
2001-12-12 18:18:20 +01:00
|
|
|
|
|
|
|
|
2005-03-19 19:43:48 +01:00
|
|
|
LOCAL void
|
|
|
|
Read_Config( void )
|
2001-12-26 23:48:53 +01:00
|
|
|
{
|
2002-12-12 12:26:08 +01:00
|
|
|
/* Read configuration file. */
|
2001-12-30 20:26:11 +01:00
|
|
|
|
2005-03-19 19:43:48 +01:00
|
|
|
char section[LINE_LEN], str[LINE_LEN], *var, *arg, *ptr;
|
|
|
|
int line, i, n;
|
2001-12-30 20:26:11 +01:00
|
|
|
FILE *fd;
|
|
|
|
|
2002-12-30 01:01:42 +01:00
|
|
|
/* Open configuration file */
|
2002-03-27 17:39:22 +01:00
|
|
|
fd = fopen( NGIRCd_ConfFile, "r" );
|
2001-12-30 20:26:11 +01:00
|
|
|
if( ! fd )
|
|
|
|
{
|
2002-12-12 12:26:08 +01:00
|
|
|
/* No configuration file found! */
|
2002-03-27 17:39:22 +01:00
|
|
|
Config_Error( LOG_ALERT, "Can't read configuration \"%s\": %s", NGIRCd_ConfFile, strerror( errno ));
|
2003-03-31 17:54:21 +02:00
|
|
|
Config_Error( LOG_ALERT, "%s exiting due to fatal errors!", PACKAGE_NAME );
|
2001-12-30 20:26:11 +01:00
|
|
|
exit( 1 );
|
|
|
|
}
|
|
|
|
|
2002-11-22 18:57:40 +01:00
|
|
|
Config_Error( LOG_INFO, "Reading configuration from \"%s\" ...", NGIRCd_ConfFile );
|
|
|
|
|
2002-12-30 01:01:42 +01:00
|
|
|
/* Clean up server configuration structure: mark all already
|
|
|
|
* configured servers as "once" so that they are deleted
|
2003-03-27 02:21:38 +01:00
|
|
|
* after the next disconnect and delete all unused servers.
|
|
|
|
* And delete all servers which are "duplicates" of servers
|
|
|
|
* that are already marked as "once" (such servers have been
|
|
|
|
* created by the last rehash but are now useless). */
|
2002-12-30 01:01:42 +01:00
|
|
|
for( i = 0; i < MAX_SERVERS; i++ )
|
|
|
|
{
|
|
|
|
if( Conf_Server[i].conn_id == NONE ) Init_Server_Struct( &Conf_Server[i] );
|
2003-03-27 02:21:38 +01:00
|
|
|
else
|
|
|
|
{
|
|
|
|
/* This structure is in use ... */
|
|
|
|
if( Conf_Server[i].flags & CONF_SFLAG_ONCE )
|
|
|
|
{
|
|
|
|
/* Check for duplicates */
|
|
|
|
for( n = 0; n < MAX_SERVERS; n++ )
|
|
|
|
{
|
|
|
|
if( n == i ) continue;
|
|
|
|
|
|
|
|
if( Conf_Server[i].conn_id == Conf_Server[n].conn_id )
|
|
|
|
{
|
|
|
|
Init_Server_Struct( &Conf_Server[n] );
|
|
|
|
Log( LOG_DEBUG, "Deleted unused duplicate server %d (kept %d).", n, i );
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
/* Mark server as "once" */
|
|
|
|
Conf_Server[i].flags |= CONF_SFLAG_ONCE;
|
2003-04-21 01:09:43 +02:00
|
|
|
Log( LOG_DEBUG, "Marked server %d as \"once\"", i );
|
2003-03-27 02:21:38 +01:00
|
|
|
}
|
|
|
|
}
|
2002-12-30 01:01:42 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
/* Initialize variables */
|
2001-12-30 20:26:11 +01:00
|
|
|
line = 0;
|
2002-01-02 03:44:36 +01:00
|
|
|
strcpy( section, "" );
|
2002-12-30 01:01:42 +01:00
|
|
|
Init_Server_Struct( &New_Server );
|
|
|
|
New_Server_Idx = NONE;
|
|
|
|
|
|
|
|
/* Read configuration file */
|
2005-03-19 19:43:48 +01:00
|
|
|
while( true )
|
2001-12-30 20:26:11 +01:00
|
|
|
{
|
2001-12-31 03:18:51 +01:00
|
|
|
if( ! fgets( str, LINE_LEN, fd )) break;
|
2001-12-30 20:26:11 +01:00
|
|
|
ngt_TrimStr( str );
|
|
|
|
line++;
|
|
|
|
|
2002-12-12 12:26:08 +01:00
|
|
|
/* Skip comments and empty lines */
|
2001-12-30 20:26:11 +01:00
|
|
|
if( str[0] == ';' || str[0] == '#' || str[0] == '\0' ) continue;
|
|
|
|
|
2002-12-12 12:26:08 +01:00
|
|
|
/* Is this the beginning of a new section? */
|
2002-01-02 03:44:36 +01:00
|
|
|
if(( str[0] == '[' ) && ( str[strlen( str ) - 1] == ']' ))
|
|
|
|
{
|
2002-12-26 18:04:54 +01:00
|
|
|
strlcpy( section, str, sizeof( section ));
|
2002-01-02 03:44:36 +01:00
|
|
|
if( strcasecmp( section, "[GLOBAL]" ) == 0 ) continue;
|
|
|
|
if( strcasecmp( section, "[OPERATOR]" ) == 0 )
|
|
|
|
{
|
2002-03-27 17:39:22 +01:00
|
|
|
if( Conf_Oper_Count + 1 > MAX_OPERATORS ) Config_Error( LOG_ERR, "Too many operators configured." );
|
2002-01-02 03:44:36 +01:00
|
|
|
else
|
|
|
|
{
|
2002-12-12 12:26:08 +01:00
|
|
|
/* Initialize new operator structure */
|
2005-03-02 17:07:30 +01:00
|
|
|
Conf_Oper[Conf_Oper_Count].name[0] = '\0';
|
|
|
|
Conf_Oper[Conf_Oper_Count].pwd[0] = '\0';
|
|
|
|
if (Conf_Oper[Conf_Oper_Count].mask) {
|
|
|
|
free(Conf_Oper[Conf_Oper_Count].mask );
|
|
|
|
Conf_Oper[Conf_Oper_Count].mask = NULL;
|
|
|
|
}
|
2002-01-02 03:44:36 +01:00
|
|
|
Conf_Oper_Count++;
|
|
|
|
}
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
if( strcasecmp( section, "[SERVER]" ) == 0 )
|
|
|
|
{
|
2002-12-30 01:01:42 +01:00
|
|
|
/* Check if there is already a server to add */
|
|
|
|
if( New_Server.name[0] )
|
|
|
|
{
|
|
|
|
/* Copy data to "real" server structure */
|
|
|
|
assert( New_Server_Idx > NONE );
|
|
|
|
Conf_Server[New_Server_Idx] = New_Server;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Re-init structure for new server */
|
|
|
|
Init_Server_Struct( &New_Server );
|
|
|
|
|
|
|
|
/* Search unused item in server configuration structure */
|
|
|
|
for( i = 0; i < MAX_SERVERS; i++ )
|
2002-01-02 03:44:36 +01:00
|
|
|
{
|
2002-12-30 01:01:42 +01:00
|
|
|
/* Is this item used? */
|
|
|
|
if( ! Conf_Server[i].name[0] ) break;
|
2002-01-02 03:44:36 +01:00
|
|
|
}
|
2002-12-30 01:01:42 +01:00
|
|
|
if( i >= MAX_SERVERS )
|
|
|
|
{
|
|
|
|
/* Oops, no free item found! */
|
|
|
|
Config_Error( LOG_ERR, "Too many servers configured." );
|
|
|
|
New_Server_Idx = NONE;
|
|
|
|
}
|
|
|
|
else New_Server_Idx = i;
|
2002-01-02 03:44:36 +01:00
|
|
|
continue;
|
|
|
|
}
|
2002-05-21 02:10:16 +02:00
|
|
|
if( strcasecmp( section, "[CHANNEL]" ) == 0 )
|
|
|
|
{
|
|
|
|
if( Conf_Channel_Count + 1 > MAX_DEFCHANNELS ) Config_Error( LOG_ERR, "Too many pre-defined channels configured." );
|
|
|
|
else
|
|
|
|
{
|
2002-12-12 12:26:08 +01:00
|
|
|
/* Initialize new channel structure */
|
2002-05-21 02:10:16 +02:00
|
|
|
strcpy( Conf_Channel[Conf_Channel_Count].name, "" );
|
|
|
|
strcpy( Conf_Channel[Conf_Channel_Count].modes, "" );
|
|
|
|
strcpy( Conf_Channel[Conf_Channel_Count].topic, "" );
|
|
|
|
Conf_Channel_Count++;
|
|
|
|
}
|
|
|
|
continue;
|
|
|
|
}
|
2002-03-27 17:39:22 +01:00
|
|
|
Config_Error( LOG_ERR, "%s, line %d: Unknown section \"%s\"!", NGIRCd_ConfFile, line, section );
|
2002-01-02 03:44:36 +01:00
|
|
|
section[0] = 0x1;
|
|
|
|
}
|
|
|
|
if( section[0] == 0x1 ) continue;
|
|
|
|
|
2002-12-12 12:26:08 +01:00
|
|
|
/* Split line into variable name and parameters */
|
2001-12-30 20:26:11 +01:00
|
|
|
ptr = strchr( str, '=' );
|
|
|
|
if( ! ptr )
|
|
|
|
{
|
2002-03-27 17:39:22 +01:00
|
|
|
Config_Error( LOG_ERR, "%s, line %d: Syntax error!", NGIRCd_ConfFile, line );
|
2001-12-30 20:26:11 +01:00
|
|
|
continue;
|
|
|
|
}
|
|
|
|
*ptr = '\0';
|
|
|
|
var = str; ngt_TrimStr( var );
|
|
|
|
arg = ptr + 1; ngt_TrimStr( arg );
|
2002-01-02 03:44:36 +01:00
|
|
|
|
|
|
|
if( strcasecmp( section, "[GLOBAL]" ) == 0 ) Handle_GLOBAL( line, var, arg );
|
|
|
|
else if( strcasecmp( section, "[OPERATOR]" ) == 0 ) Handle_OPERATOR( line, var, arg );
|
|
|
|
else if( strcasecmp( section, "[SERVER]" ) == 0 ) Handle_SERVER( line, var, arg );
|
2002-05-21 02:10:16 +02:00
|
|
|
else if( strcasecmp( section, "[CHANNEL]" ) == 0 ) Handle_CHANNEL( line, var, arg );
|
2002-03-27 17:39:22 +01:00
|
|
|
else Config_Error( LOG_ERR, "%s, line %d: Variable \"%s\" outside section!", NGIRCd_ConfFile, line, var );
|
2002-01-02 03:44:36 +01:00
|
|
|
}
|
2002-12-30 01:01:42 +01:00
|
|
|
|
|
|
|
/* Close configuration file */
|
2002-01-02 03:44:36 +01:00
|
|
|
fclose( fd );
|
2002-12-30 01:01:42 +01:00
|
|
|
|
|
|
|
/* Check if there is still a server to add */
|
|
|
|
if( New_Server.name[0] )
|
|
|
|
{
|
|
|
|
/* Copy data to "real" server structure */
|
|
|
|
assert( New_Server_Idx > NONE );
|
|
|
|
Conf_Server[New_Server_Idx] = New_Server;
|
|
|
|
}
|
2002-03-30 14:08:10 +01:00
|
|
|
|
2002-12-12 12:26:08 +01:00
|
|
|
/* If there are no ports configured use the default: 6667 */
|
2002-03-30 14:08:10 +01:00
|
|
|
if( Conf_ListenPorts_Count < 1 )
|
|
|
|
{
|
|
|
|
Conf_ListenPorts_Count = 1;
|
|
|
|
Conf_ListenPorts[0] = 6667;
|
|
|
|
}
|
2002-01-02 03:44:36 +01:00
|
|
|
} /* Read_Config */
|
|
|
|
|
|
|
|
|
2005-03-19 19:43:48 +01:00
|
|
|
LOCAL bool
|
2005-03-15 17:56:16 +01:00
|
|
|
Check_ArgIsTrue( const char *Arg )
|
|
|
|
{
|
2005-03-19 19:43:48 +01:00
|
|
|
if( strcasecmp( Arg, "yes" ) == 0 ) return true;
|
|
|
|
if( strcasecmp( Arg, "true" ) == 0 ) return true;
|
|
|
|
if( atoi( Arg ) != 0 ) return true;
|
2005-03-15 17:56:16 +01:00
|
|
|
|
2005-03-19 19:43:48 +01:00
|
|
|
return false;
|
2005-03-15 17:56:16 +01:00
|
|
|
} /* Check_ArgIsTrue */
|
|
|
|
|
|
|
|
|
2005-03-19 19:43:48 +01:00
|
|
|
LOCAL void
|
|
|
|
Handle_GLOBAL( int Line, char *Var, char *Arg )
|
2002-01-02 03:44:36 +01:00
|
|
|
{
|
2002-11-09 00:09:26 +01:00
|
|
|
struct passwd *pwd;
|
|
|
|
struct group *grp;
|
2005-03-19 19:43:48 +01:00
|
|
|
char *ptr;
|
|
|
|
long port;
|
2002-01-02 03:44:36 +01:00
|
|
|
|
|
|
|
assert( Line > 0 );
|
|
|
|
assert( Var != NULL );
|
|
|
|
assert( Arg != NULL );
|
|
|
|
|
|
|
|
if( strcasecmp( Var, "Name" ) == 0 )
|
|
|
|
{
|
2002-12-12 12:26:08 +01:00
|
|
|
/* Server name */
|
2005-01-20 01:13:08 +01:00
|
|
|
if( strlcpy( Conf_ServerName, Arg, sizeof( Conf_ServerName )) >= sizeof( Conf_ServerName ))
|
|
|
|
Config_Error_TooLong( Line, Var );
|
|
|
|
|
2002-01-02 03:44:36 +01:00
|
|
|
return;
|
|
|
|
}
|
|
|
|
if( strcasecmp( Var, "Info" ) == 0 )
|
|
|
|
{
|
2002-12-12 12:26:08 +01:00
|
|
|
/* Info text of server */
|
2005-01-20 01:13:08 +01:00
|
|
|
if( strlcpy( Conf_ServerInfo, Arg, sizeof( Conf_ServerInfo )) >= sizeof( Conf_ServerInfo ))
|
|
|
|
Config_Error_TooLong ( Line, Var );
|
|
|
|
|
2002-01-02 03:44:36 +01:00
|
|
|
return;
|
|
|
|
}
|
2002-01-03 03:27:20 +01:00
|
|
|
if( strcasecmp( Var, "Password" ) == 0 )
|
|
|
|
{
|
2002-12-12 12:26:08 +01:00
|
|
|
/* Global server password */
|
2005-01-20 01:13:08 +01:00
|
|
|
if( strlcpy( Conf_ServerPwd, Arg, sizeof( Conf_ServerPwd )) >= sizeof( Conf_ServerPwd ))
|
|
|
|
Config_Error_TooLong( Line, Var );
|
|
|
|
|
2002-01-03 03:27:20 +01:00
|
|
|
return;
|
|
|
|
}
|
2002-09-16 11:13:06 +02:00
|
|
|
if( strcasecmp( Var, "AdminInfo1" ) == 0 )
|
|
|
|
{
|
2002-12-12 12:26:08 +01:00
|
|
|
/* Administrative info #1 */
|
2005-01-20 01:13:08 +01:00
|
|
|
if( strlcpy( Conf_ServerAdmin1, Arg, sizeof( Conf_ServerAdmin1 )) >= sizeof( Conf_ServerAdmin1 )) Config_Error_TooLong ( Line, Var );
|
2002-09-16 11:13:06 +02:00
|
|
|
return;
|
|
|
|
}
|
|
|
|
if( strcasecmp( Var, "AdminInfo2" ) == 0 )
|
|
|
|
{
|
2002-12-12 12:26:08 +01:00
|
|
|
/* Administrative info #2 */
|
2005-01-20 01:13:08 +01:00
|
|
|
if( strlcpy( Conf_ServerAdmin2, Arg, sizeof( Conf_ServerAdmin2 )) >= sizeof( Conf_ServerAdmin2 )) Config_Error_TooLong ( Line, Var );
|
2002-09-16 11:13:06 +02:00
|
|
|
return;
|
|
|
|
}
|
|
|
|
if( strcasecmp( Var, "AdminEMail" ) == 0 )
|
|
|
|
{
|
2002-12-12 12:26:08 +01:00
|
|
|
/* Administrative email contact */
|
2005-01-20 01:13:08 +01:00
|
|
|
if( strlcpy( Conf_ServerAdminMail, Arg, sizeof( Conf_ServerAdminMail )) >= sizeof( Conf_ServerAdminMail )) Config_Error_TooLong( Line, Var );
|
2002-09-16 11:13:06 +02:00
|
|
|
return;
|
|
|
|
}
|
2002-01-02 03:44:36 +01:00
|
|
|
if( strcasecmp( Var, "Ports" ) == 0 )
|
|
|
|
{
|
2002-12-12 12:26:08 +01:00
|
|
|
/* Ports on that the server should listen. More port numbers
|
|
|
|
* must be separated by "," */
|
2002-01-02 03:44:36 +01:00
|
|
|
ptr = strtok( Arg, "," );
|
|
|
|
while( ptr )
|
2001-12-30 20:26:11 +01:00
|
|
|
{
|
2002-01-02 03:44:36 +01:00
|
|
|
ngt_TrimStr( ptr );
|
|
|
|
port = atol( ptr );
|
2002-03-27 17:39:22 +01:00
|
|
|
if( Conf_ListenPorts_Count + 1 > MAX_LISTEN_PORTS ) Config_Error( LOG_ERR, "Too many listen ports configured. Port %ld ignored.", port );
|
2002-01-02 03:44:36 +01:00
|
|
|
else
|
2001-12-30 20:26:11 +01:00
|
|
|
{
|
2005-03-19 19:43:48 +01:00
|
|
|
if( port > 0 && port < 0xFFFF ) Conf_ListenPorts[Conf_ListenPorts_Count++] = (UINT16)port;
|
2002-03-27 17:39:22 +01:00
|
|
|
else Config_Error( LOG_ERR, "%s, line %d (section \"Global\"): Illegal port number %ld!", NGIRCd_ConfFile, Line, port );
|
2001-12-30 20:26:11 +01:00
|
|
|
}
|
2002-01-02 03:44:36 +01:00
|
|
|
ptr = strtok( NULL, "," );
|
2001-12-30 20:26:11 +01:00
|
|
|
}
|
2002-01-02 03:44:36 +01:00
|
|
|
return;
|
|
|
|
}
|
|
|
|
if( strcasecmp( Var, "MotdFile" ) == 0 )
|
|
|
|
{
|
2002-12-12 12:26:08 +01:00
|
|
|
/* "Message of the day" (MOTD) file */
|
2005-01-20 01:13:08 +01:00
|
|
|
if( strlcpy( Conf_MotdFile, Arg, sizeof( Conf_MotdFile )) >= sizeof( Conf_MotdFile ))
|
|
|
|
Config_Error_TooLong( Line, Var );
|
|
|
|
|
2002-01-02 03:44:36 +01:00
|
|
|
return;
|
|
|
|
}
|
2004-05-07 13:19:20 +02:00
|
|
|
if( strcasecmp( Var, "MotdPhrase" ) == 0 )
|
|
|
|
{
|
|
|
|
/* "Message of the day" phrase (instead of file) */
|
2005-01-20 01:13:08 +01:00
|
|
|
if( strlcpy( Conf_MotdPhrase, Arg, sizeof( Conf_MotdPhrase )) >= sizeof( Conf_MotdPhrase ))
|
|
|
|
Config_Error_TooLong( Line, Var );
|
|
|
|
|
2004-05-07 13:19:20 +02:00
|
|
|
return;
|
|
|
|
}
|
|
|
|
if( strcasecmp( Var, "ChrootDir" ) == 0 )
|
|
|
|
{
|
|
|
|
/* directory for chroot() */
|
2005-01-20 01:13:08 +01:00
|
|
|
if( strlcpy( Conf_Chroot, Arg, sizeof( Conf_Chroot )) >= sizeof( Conf_Chroot ))
|
|
|
|
Config_Error_TooLong( Line, Var );
|
|
|
|
|
2004-05-07 13:19:20 +02:00
|
|
|
return;
|
|
|
|
}
|
2005-02-04 15:24:20 +01:00
|
|
|
|
|
|
|
if ( strcasecmp( Var, "PidFile" ) == 0 )
|
|
|
|
{
|
|
|
|
/* name of pidfile */
|
|
|
|
if( strlcpy( Conf_PidFile, Arg, sizeof( Conf_PidFile )) >= sizeof( Conf_PidFile ))
|
|
|
|
Config_Error_TooLong( Line, Var );
|
|
|
|
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
2002-03-30 00:33:05 +01:00
|
|
|
if( strcasecmp( Var, "ServerUID" ) == 0 )
|
|
|
|
{
|
2002-12-12 12:26:08 +01:00
|
|
|
/* UID the daemon should switch to */
|
2002-11-09 00:09:26 +01:00
|
|
|
pwd = getpwnam( Arg );
|
|
|
|
if( pwd ) Conf_UID = pwd->pw_uid;
|
2002-11-30 23:15:49 +01:00
|
|
|
else
|
|
|
|
{
|
|
|
|
#ifdef HAVE_ISDIGIT
|
2005-03-19 19:43:48 +01:00
|
|
|
if( ! isdigit( (int)*Arg )) Config_Error_NaN( Line, Var );
|
2002-11-30 23:15:49 +01:00
|
|
|
else
|
|
|
|
#endif
|
2005-03-19 19:43:48 +01:00
|
|
|
Conf_UID = (unsigned int)atoi( Arg );
|
2002-11-30 23:15:49 +01:00
|
|
|
}
|
2002-03-30 00:33:05 +01:00
|
|
|
return;
|
|
|
|
}
|
|
|
|
if( strcasecmp( Var, "ServerGID" ) == 0 )
|
|
|
|
{
|
2002-12-12 12:26:08 +01:00
|
|
|
/* GID the daemon should use */
|
2002-11-09 00:09:26 +01:00
|
|
|
grp = getgrnam( Arg );
|
|
|
|
if( grp ) Conf_GID = grp->gr_gid;
|
2002-11-30 23:15:49 +01:00
|
|
|
else
|
|
|
|
{
|
|
|
|
#ifdef HAVE_ISDIGIT
|
2005-03-19 19:43:48 +01:00
|
|
|
if( ! isdigit( (int)*Arg )) Config_Error_NaN( Line, Var );
|
2002-11-30 23:15:49 +01:00
|
|
|
else
|
|
|
|
#endif
|
2005-03-19 19:43:48 +01:00
|
|
|
Conf_GID = (unsigned int)atoi( Arg );
|
2002-11-30 23:15:49 +01:00
|
|
|
}
|
2002-03-30 00:33:05 +01:00
|
|
|
return;
|
|
|
|
}
|
2002-01-02 03:44:36 +01:00
|
|
|
if( strcasecmp( Var, "PingTimeout" ) == 0 )
|
|
|
|
{
|
2002-12-12 12:26:08 +01:00
|
|
|
/* PING timeout */
|
2002-01-02 03:44:36 +01:00
|
|
|
Conf_PingTimeout = atoi( Arg );
|
2002-11-30 23:15:49 +01:00
|
|
|
if( Conf_PingTimeout < 5 )
|
|
|
|
{
|
|
|
|
Config_Error( LOG_WARNING, "%s, line %d: Value of \"PingTimeout\" too low!", NGIRCd_ConfFile, Line );
|
|
|
|
Conf_PingTimeout = 5;
|
|
|
|
}
|
2002-01-02 03:44:36 +01:00
|
|
|
return;
|
|
|
|
}
|
|
|
|
if( strcasecmp( Var, "PongTimeout" ) == 0 )
|
|
|
|
{
|
2002-12-12 12:26:08 +01:00
|
|
|
/* PONG timeout */
|
2002-01-02 03:44:36 +01:00
|
|
|
Conf_PongTimeout = atoi( Arg );
|
2002-11-30 23:15:49 +01:00
|
|
|
if( Conf_PongTimeout < 5 )
|
|
|
|
{
|
|
|
|
Config_Error( LOG_WARNING, "%s, line %d: Value of \"PongTimeout\" too low!", NGIRCd_ConfFile, Line );
|
|
|
|
Conf_PongTimeout = 5;
|
|
|
|
}
|
2002-01-02 03:44:36 +01:00
|
|
|
return;
|
|
|
|
}
|
|
|
|
if( strcasecmp( Var, "ConnectRetry" ) == 0 )
|
|
|
|
{
|
2002-12-12 12:26:08 +01:00
|
|
|
/* Seconds between connection attempts to other servers */
|
2002-01-02 03:44:36 +01:00
|
|
|
Conf_ConnectRetry = atoi( Arg );
|
2002-11-30 23:15:49 +01:00
|
|
|
if( Conf_ConnectRetry < 5 )
|
|
|
|
{
|
|
|
|
Config_Error( LOG_WARNING, "%s, line %d: Value of \"ConnectRetry\" too low!", NGIRCd_ConfFile, Line );
|
|
|
|
Conf_ConnectRetry = 5;
|
|
|
|
}
|
2002-01-02 03:44:36 +01:00
|
|
|
return;
|
|
|
|
}
|
2002-09-02 16:59:17 +02:00
|
|
|
if( strcasecmp( Var, "OperCanUseMode" ) == 0 )
|
|
|
|
{
|
2002-12-12 12:26:08 +01:00
|
|
|
/* Are IRC operators allowed to use MODE in channels they aren't Op in? */
|
2005-03-15 17:56:16 +01:00
|
|
|
Conf_OperCanMode = Check_ArgIsTrue( Arg );
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
if( strcasecmp( Var, "OperServerMode" ) == 0 )
|
|
|
|
{
|
|
|
|
/* Mask IRC operator as if coming from the server? (ircd-irc2 compat hack) */
|
|
|
|
Conf_OperServerMode = Check_ArgIsTrue( Arg );
|
2002-09-02 16:59:17 +02:00
|
|
|
return;
|
|
|
|
}
|
2002-11-02 23:59:01 +01:00
|
|
|
if( strcasecmp( Var, "MaxConnections" ) == 0 )
|
|
|
|
{
|
2002-12-12 12:26:08 +01:00
|
|
|
/* Maximum number of connections. Values <= 0 are equal to "no limit". */
|
2002-11-30 23:15:49 +01:00
|
|
|
#ifdef HAVE_ISDIGIT
|
2005-03-19 19:43:48 +01:00
|
|
|
if( ! isdigit( (int)*Arg )) Config_Error_NaN( Line, Var);
|
2002-11-30 23:15:49 +01:00
|
|
|
else
|
|
|
|
#endif
|
2002-11-02 23:59:01 +01:00
|
|
|
Conf_MaxConnections = atol( Arg );
|
|
|
|
return;
|
|
|
|
}
|
2003-11-05 22:41:01 +01:00
|
|
|
if( strcasecmp( Var, "MaxConnectionsIP" ) == 0 )
|
|
|
|
{
|
|
|
|
/* Maximum number of simoultanous connections from one IP. Values <= 0 are equal to "no limit". */
|
|
|
|
#ifdef HAVE_ISDIGIT
|
2005-03-19 19:43:48 +01:00
|
|
|
if( ! isdigit( (int)*Arg )) Config_Error_NaN( Line, Var );
|
2003-11-05 22:41:01 +01:00
|
|
|
else
|
|
|
|
#endif
|
|
|
|
Conf_MaxConnectionsIP = atoi( Arg );
|
|
|
|
return;
|
|
|
|
}
|
2002-12-13 18:32:33 +01:00
|
|
|
if( strcasecmp( Var, "MaxJoins" ) == 0 )
|
|
|
|
{
|
|
|
|
/* Maximum number of channels a user can join. Values <= 0 are equal to "no limit". */
|
|
|
|
#ifdef HAVE_ISDIGIT
|
2005-03-19 19:43:48 +01:00
|
|
|
if( ! isdigit( (int)*Arg )) Config_Error_NaN( Line, Var );
|
2002-12-13 18:32:33 +01:00
|
|
|
else
|
|
|
|
#endif
|
|
|
|
Conf_MaxJoins = atoi( Arg );
|
|
|
|
return;
|
|
|
|
}
|
2003-09-11 14:05:28 +02:00
|
|
|
if( strcasecmp( Var, "Listen" ) == 0 )
|
|
|
|
{
|
|
|
|
/* IP-Address to bind sockets */
|
|
|
|
if( strlcpy( Conf_ListenAddress, Arg, sizeof( Conf_ListenAddress )) >= sizeof( Conf_ListenAddress ))
|
|
|
|
{
|
2005-01-20 01:13:08 +01:00
|
|
|
Config_Error_TooLong( Line, Var );
|
2003-09-11 14:05:28 +02:00
|
|
|
}
|
2003-11-05 22:41:01 +01:00
|
|
|
return;
|
2003-09-11 14:05:28 +02:00
|
|
|
}
|
2002-12-13 18:32:33 +01:00
|
|
|
|
2002-03-27 17:39:22 +01:00
|
|
|
Config_Error( LOG_ERR, "%s, line %d (section \"Global\"): Unknown variable \"%s\"!", NGIRCd_ConfFile, Line, Var );
|
2002-01-02 03:44:36 +01:00
|
|
|
} /* Handle_GLOBAL */
|
|
|
|
|
|
|
|
|
2005-03-19 19:43:48 +01:00
|
|
|
LOCAL void
|
|
|
|
Handle_OPERATOR( int Line, char *Var, char *Arg )
|
2002-01-02 03:44:36 +01:00
|
|
|
{
|
2005-07-17 20:58:04 +02:00
|
|
|
unsigned int opercount;
|
|
|
|
size_t len;
|
2002-01-02 03:44:36 +01:00
|
|
|
assert( Line > 0 );
|
|
|
|
assert( Var != NULL );
|
|
|
|
assert( Arg != NULL );
|
|
|
|
assert( Conf_Oper_Count > 0 );
|
|
|
|
|
2005-07-17 20:58:04 +02:00
|
|
|
if ( Conf_Oper_Count == 0 )
|
|
|
|
return;
|
|
|
|
|
|
|
|
opercount = Conf_Oper_Count - 1;
|
|
|
|
|
|
|
|
if( strcasecmp( Var, "Name" ) == 0 ) {
|
2002-12-12 12:26:08 +01:00
|
|
|
/* Name of IRC operator */
|
2005-07-17 20:58:04 +02:00
|
|
|
len = strlcpy( Conf_Oper[opercount].name, Arg, sizeof( Conf_Oper[opercount].name ));
|
|
|
|
if (len >= sizeof( Conf_Oper[opercount].name ))
|
|
|
|
Config_Error_TooLong( Line, Var );
|
|
|
|
|
2002-01-02 03:44:36 +01:00
|
|
|
return;
|
|
|
|
}
|
2005-07-17 20:58:04 +02:00
|
|
|
if( strcasecmp( Var, "Password" ) == 0 ) {
|
2002-12-12 12:26:08 +01:00
|
|
|
/* Password of IRC operator */
|
2005-07-17 20:58:04 +02:00
|
|
|
len = strlcpy( Conf_Oper[opercount].pwd, Arg, sizeof( Conf_Oper[opercount].pwd ));
|
|
|
|
if (len >= sizeof( Conf_Oper[opercount].pwd ))
|
|
|
|
Config_Error_TooLong( Line, Var );
|
2002-01-02 03:44:36 +01:00
|
|
|
return;
|
2001-12-30 20:26:11 +01:00
|
|
|
}
|
2005-07-17 20:58:04 +02:00
|
|
|
if( strcasecmp( Var, "Mask" ) == 0 ) {
|
|
|
|
if (Conf_Oper[opercount].mask) return; /* Hostname already configured */
|
|
|
|
|
|
|
|
Conf_Oper[opercount].mask = strdup( Arg );
|
|
|
|
if (! Conf_Oper[opercount].mask) {
|
|
|
|
Config_Error( LOG_ERR, "%s, line %d: Cannot allocate memory for operator mask: %s",
|
|
|
|
NGIRCd_ConfFile, Line, strerror(errno) );
|
2005-03-02 17:07:30 +01:00
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
return;
|
|
|
|
}
|
2005-07-17 20:58:04 +02:00
|
|
|
Config_Error( LOG_ERR, "%s, line %d (section \"Operator\"): Unknown variable \"%s\"!",
|
|
|
|
NGIRCd_ConfFile, Line, Var );
|
2002-01-02 03:44:36 +01:00
|
|
|
} /* Handle_OPERATOR */
|
|
|
|
|
|
|
|
|
2005-03-19 19:43:48 +01:00
|
|
|
LOCAL void
|
|
|
|
Handle_SERVER( int Line, char *Var, char *Arg )
|
2002-01-02 03:44:36 +01:00
|
|
|
{
|
2005-03-19 19:43:48 +01:00
|
|
|
long port;
|
2002-01-02 03:44:36 +01:00
|
|
|
|
|
|
|
assert( Line > 0 );
|
|
|
|
assert( Var != NULL );
|
|
|
|
assert( Arg != NULL );
|
|
|
|
|
2002-12-30 01:01:42 +01:00
|
|
|
/* Ignore server block if no space is left in server configuration structure */
|
|
|
|
if( New_Server_Idx <= NONE ) return;
|
|
|
|
|
2002-01-02 03:44:36 +01:00
|
|
|
if( strcasecmp( Var, "Host" ) == 0 )
|
|
|
|
{
|
2002-12-12 12:26:08 +01:00
|
|
|
/* Hostname of the server */
|
2005-01-20 01:13:08 +01:00
|
|
|
if( strlcpy( New_Server.host, Arg, sizeof( New_Server.host )) >= sizeof( New_Server.host ))
|
|
|
|
Config_Error_TooLong ( Line, Var );
|
|
|
|
|
2002-01-02 03:44:36 +01:00
|
|
|
return;
|
|
|
|
}
|
|
|
|
if( strcasecmp( Var, "Name" ) == 0 )
|
|
|
|
{
|
2002-12-12 12:26:08 +01:00
|
|
|
/* Name of the server ("Nick"/"ID") */
|
2005-01-20 01:13:08 +01:00
|
|
|
if( strlcpy( New_Server.name, Arg, sizeof( New_Server.name )) >= sizeof( New_Server.name ))
|
|
|
|
Config_Error_TooLong( Line, Var );
|
2002-01-02 03:44:36 +01:00
|
|
|
return;
|
|
|
|
}
|
2002-11-19 13:50:20 +01:00
|
|
|
if( strcasecmp( Var, "MyPassword" ) == 0 )
|
|
|
|
{
|
2002-12-12 12:26:08 +01:00
|
|
|
/* Password of this server which is sent to the peer */
|
2005-01-20 01:13:08 +01:00
|
|
|
if( strlcpy( New_Server.pwd_in, Arg, sizeof( New_Server.pwd_in )) >= sizeof( New_Server.pwd_in )) Config_Error_TooLong( Line, Var );
|
2002-11-19 13:50:20 +01:00
|
|
|
return;
|
|
|
|
}
|
|
|
|
if( strcasecmp( Var, "PeerPassword" ) == 0 )
|
2002-01-02 03:44:36 +01:00
|
|
|
{
|
2002-12-12 12:26:08 +01:00
|
|
|
/* Passwort of the peer which must be received */
|
2005-01-20 01:13:08 +01:00
|
|
|
if( strlcpy( New_Server.pwd_out, Arg, sizeof( New_Server.pwd_out )) >= sizeof( New_Server.pwd_out )) Config_Error_TooLong( Line, Var );
|
2002-01-02 03:44:36 +01:00
|
|
|
return;
|
|
|
|
}
|
|
|
|
if( strcasecmp( Var, "Port" ) == 0 )
|
|
|
|
{
|
2002-12-12 12:26:08 +01:00
|
|
|
/* Port to which this server should connect */
|
2002-01-02 03:44:36 +01:00
|
|
|
port = atol( Arg );
|
2005-03-19 19:43:48 +01:00
|
|
|
if( port > 0 && port < 0xFFFF ) New_Server.port = (UINT16)port;
|
2002-03-27 17:39:22 +01:00
|
|
|
else Config_Error( LOG_ERR, "%s, line %d (section \"Server\"): Illegal port number %ld!", NGIRCd_ConfFile, Line, port );
|
2002-01-02 03:44:36 +01:00
|
|
|
return;
|
|
|
|
}
|
2002-03-10 18:50:48 +01:00
|
|
|
if( strcasecmp( Var, "Group" ) == 0 )
|
|
|
|
{
|
2002-12-12 12:26:08 +01:00
|
|
|
/* Server group */
|
2002-11-30 23:15:49 +01:00
|
|
|
#ifdef HAVE_ISDIGIT
|
2005-03-19 19:43:48 +01:00
|
|
|
if( ! isdigit( (int)*Arg )) Config_Error_NaN( Line, Var );
|
2002-11-30 23:15:49 +01:00
|
|
|
else
|
|
|
|
#endif
|
2002-12-30 01:01:42 +01:00
|
|
|
New_Server.group = atoi( Arg );
|
2002-03-10 18:50:48 +01:00
|
|
|
return;
|
|
|
|
}
|
2002-01-02 03:44:36 +01:00
|
|
|
|
2002-03-27 17:39:22 +01:00
|
|
|
Config_Error( LOG_ERR, "%s, line %d (section \"Server\"): Unknown variable \"%s\"!", NGIRCd_ConfFile, Line, Var );
|
2002-01-02 03:44:36 +01:00
|
|
|
} /* Handle_SERVER */
|
2001-12-26 23:48:53 +01:00
|
|
|
|
|
|
|
|
2005-03-19 19:43:48 +01:00
|
|
|
LOCAL void
|
|
|
|
Handle_CHANNEL( int Line, char *Var, char *Arg )
|
2002-05-21 02:10:16 +02:00
|
|
|
{
|
|
|
|
assert( Line > 0 );
|
|
|
|
assert( Var != NULL );
|
|
|
|
assert( Arg != NULL );
|
|
|
|
|
|
|
|
if( strcasecmp( Var, "Name" ) == 0 )
|
|
|
|
{
|
2002-12-12 12:26:08 +01:00
|
|
|
/* Name of the channel */
|
2005-01-20 01:13:08 +01:00
|
|
|
if( strlcpy( Conf_Channel[Conf_Channel_Count - 1].name, Arg, sizeof( Conf_Channel[Conf_Channel_Count - 1].name )) >= sizeof( Conf_Channel[Conf_Channel_Count - 1].name ))
|
|
|
|
Config_Error_TooLong( Line, Var );
|
2002-05-21 02:10:16 +02:00
|
|
|
return;
|
|
|
|
}
|
|
|
|
if( strcasecmp( Var, "Modes" ) == 0 )
|
|
|
|
{
|
2002-12-12 12:26:08 +01:00
|
|
|
/* Initial modes */
|
2005-01-20 01:13:08 +01:00
|
|
|
if( strlcpy( Conf_Channel[Conf_Channel_Count - 1].modes, Arg, sizeof( Conf_Channel[Conf_Channel_Count - 1].modes )) >= sizeof( Conf_Channel[Conf_Channel_Count - 1].modes ))
|
|
|
|
Config_Error_TooLong( Line, Var );
|
2002-05-21 02:10:16 +02:00
|
|
|
return;
|
|
|
|
}
|
|
|
|
if( strcasecmp( Var, "Topic" ) == 0 )
|
|
|
|
{
|
2002-12-12 12:26:08 +01:00
|
|
|
/* Initial topic */
|
2005-01-20 01:13:08 +01:00
|
|
|
if( strlcpy( Conf_Channel[Conf_Channel_Count - 1].topic, Arg, sizeof( Conf_Channel[Conf_Channel_Count - 1].topic )) >= sizeof( Conf_Channel[Conf_Channel_Count - 1].topic ))
|
|
|
|
Config_Error_TooLong( Line, Var );
|
|
|
|
|
2002-05-21 02:10:16 +02:00
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
Config_Error( LOG_ERR, "%s, line %d (section \"Channel\"): Unknown variable \"%s\"!", NGIRCd_ConfFile, Line, Var );
|
|
|
|
} /* Handle_CHANNEL */
|
|
|
|
|
|
|
|
|
2005-03-19 19:43:48 +01:00
|
|
|
LOCAL void
|
|
|
|
Validate_Config( bool Configtest )
|
2001-12-30 20:26:11 +01:00
|
|
|
{
|
2002-12-12 12:26:08 +01:00
|
|
|
/* Validate configuration settings. */
|
2002-12-30 01:01:42 +01:00
|
|
|
|
|
|
|
#ifdef DEBUG
|
2005-03-19 19:43:48 +01:00
|
|
|
int i, servers, servers_once;
|
2002-12-30 01:01:42 +01:00
|
|
|
#endif
|
|
|
|
|
2001-12-30 20:26:11 +01:00
|
|
|
if( ! Conf_ServerName[0] )
|
|
|
|
{
|
2002-12-12 12:26:08 +01:00
|
|
|
/* No server name configured! */
|
2003-12-19 15:32:59 +01:00
|
|
|
Config_Error( LOG_ALERT, "No server name configured in \"%s\" (section 'Global': 'Name')!", NGIRCd_ConfFile );
|
2002-12-18 03:47:12 +01:00
|
|
|
if( ! Configtest )
|
|
|
|
{
|
2003-03-31 17:54:21 +02:00
|
|
|
Config_Error( LOG_ALERT, "%s exiting due to fatal errors!", PACKAGE_NAME );
|
2002-12-18 03:47:12 +01:00
|
|
|
exit( 1 );
|
|
|
|
}
|
2001-12-30 20:26:11 +01:00
|
|
|
}
|
2003-04-29 14:36:09 +02:00
|
|
|
|
2003-12-19 15:32:59 +01:00
|
|
|
if( Conf_ServerName[0] && ! strchr( Conf_ServerName, '.' ))
|
2003-04-29 14:36:09 +02:00
|
|
|
{
|
|
|
|
/* No dot in server name! */
|
2003-12-19 15:32:59 +01:00
|
|
|
Config_Error( LOG_ALERT, "Invalid server name configured in \"%s\" (section 'Global': 'Name'): Dot missing!", NGIRCd_ConfFile );
|
2003-04-29 14:36:09 +02:00
|
|
|
if( ! Configtest )
|
|
|
|
{
|
|
|
|
Config_Error( LOG_ALERT, "%s exiting due to fatal errors!", PACKAGE_NAME );
|
|
|
|
exit( 1 );
|
|
|
|
}
|
|
|
|
}
|
2002-09-16 11:13:06 +02:00
|
|
|
|
|
|
|
#ifdef STRICT_RFC
|
2002-10-21 15:45:07 +02:00
|
|
|
if( ! Conf_ServerAdminMail[0] )
|
2002-09-16 11:13:06 +02:00
|
|
|
{
|
2002-12-12 12:26:08 +01:00
|
|
|
/* No administrative contact configured! */
|
2002-09-16 11:13:06 +02:00
|
|
|
Config_Error( LOG_ALERT, "No administrator email address configured in \"%s\" ('AdminEMail')!", NGIRCd_ConfFile );
|
2002-12-18 03:47:12 +01:00
|
|
|
if( ! Configtest )
|
|
|
|
{
|
2003-03-31 17:54:21 +02:00
|
|
|
Config_Error( LOG_ALERT, "%s exiting due to fatal errors!", PACKAGE_NAME );
|
2002-12-18 03:47:12 +01:00
|
|
|
exit( 1 );
|
|
|
|
}
|
2002-09-16 11:13:06 +02:00
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
2002-09-19 12:19:12 +02:00
|
|
|
if( ! Conf_ServerAdmin1[0] && ! Conf_ServerAdmin2[0] && ! Conf_ServerAdminMail[0] )
|
2002-09-16 11:13:06 +02:00
|
|
|
{
|
2002-12-12 12:26:08 +01:00
|
|
|
/* No administrative information configured! */
|
2002-12-18 03:47:12 +01:00
|
|
|
Config_Error( LOG_WARNING, "No administrative information configured but required by RFC!" );
|
2002-09-16 11:13:06 +02:00
|
|
|
}
|
2002-12-30 01:01:42 +01:00
|
|
|
#ifdef DEBUG
|
|
|
|
servers = servers_once = 0;
|
|
|
|
for( i = 0; i < MAX_SERVERS; i++ )
|
|
|
|
{
|
|
|
|
if( Conf_Server[i].name[0] )
|
|
|
|
{
|
|
|
|
servers++;
|
2002-12-31 17:12:50 +01:00
|
|
|
if( Conf_Server[i].flags & CONF_SFLAG_ONCE ) servers_once++;
|
2002-12-30 01:01:42 +01:00
|
|
|
}
|
|
|
|
}
|
|
|
|
Log( LOG_DEBUG, "Configuration: Operators=%d, Servers=%d[%d], Channels=%d", Conf_Oper_Count, servers, servers_once, Conf_Channel_Count );
|
|
|
|
#endif
|
2001-12-30 20:26:11 +01:00
|
|
|
} /* Validate_Config */
|
|
|
|
|
2002-03-27 17:39:22 +01:00
|
|
|
|
2005-03-19 19:43:48 +01:00
|
|
|
LOCAL void
|
2005-03-19 16:46:38 +01:00
|
|
|
Config_Error_TooLong ( const int Line, const char *Item )
|
2005-01-20 01:13:08 +01:00
|
|
|
{
|
|
|
|
Config_Error( LOG_WARNING, "%s, line %d: Value of \"%s\" too long!", NGIRCd_ConfFile, Line, Item );
|
|
|
|
}
|
|
|
|
|
2005-03-19 19:43:48 +01:00
|
|
|
LOCAL void
|
2005-03-19 16:46:38 +01:00
|
|
|
Config_Error_NaN( const int Line, const char *Item )
|
2005-01-20 01:13:08 +01:00
|
|
|
{
|
|
|
|
Config_Error( LOG_WARNING, "%s, line %d: Value of \"%s\" is not a number!", NGIRCd_ConfFile, Line, Item );
|
|
|
|
}
|
|
|
|
|
2002-05-30 18:52:20 +02:00
|
|
|
#ifdef PROTOTYPES
|
2005-03-19 19:43:48 +01:00
|
|
|
LOCAL void Config_Error( const int Level, const char *Format, ... )
|
2002-05-30 18:52:20 +02:00
|
|
|
#else
|
2005-03-19 19:43:48 +01:00
|
|
|
LOCAL void Config_Error( Level, Format, va_alist )
|
|
|
|
const int Level;
|
|
|
|
const char *Format;
|
2002-05-30 18:52:20 +02:00
|
|
|
va_dcl
|
|
|
|
#endif
|
2002-03-27 17:39:22 +01:00
|
|
|
{
|
2002-12-12 12:26:08 +01:00
|
|
|
/* Error! Write to console and/or logfile. */
|
2002-03-27 17:39:22 +01:00
|
|
|
|
2005-03-19 19:43:48 +01:00
|
|
|
char msg[MAX_LOG_MSG_LEN];
|
2002-03-27 17:39:22 +01:00
|
|
|
va_list ap;
|
|
|
|
|
|
|
|
assert( Format != NULL );
|
|
|
|
|
2002-05-30 18:52:20 +02:00
|
|
|
#ifdef PROTOTYPES
|
2002-03-27 17:39:22 +01:00
|
|
|
va_start( ap, Format );
|
2002-05-30 18:52:20 +02:00
|
|
|
#else
|
|
|
|
va_start( ap );
|
|
|
|
#endif
|
2002-03-27 17:39:22 +01:00
|
|
|
vsnprintf( msg, MAX_LOG_MSG_LEN, Format, ap );
|
|
|
|
va_end( ap );
|
2002-12-12 12:26:08 +01:00
|
|
|
|
|
|
|
/* During "normal operations" the log functions of the daemon should
|
|
|
|
* be used, but during testing of the configuration file, all messages
|
|
|
|
* should go directly to the console: */
|
2002-10-04 13:21:46 +02:00
|
|
|
if( Use_Log ) Log( Level, "%s", msg );
|
2002-03-27 17:39:22 +01:00
|
|
|
else puts( msg );
|
|
|
|
} /* Config_Error */
|
|
|
|
|
|
|
|
|
2005-03-19 19:43:48 +01:00
|
|
|
LOCAL void
|
2002-12-30 01:01:42 +01:00
|
|
|
Init_Server_Struct( CONF_SERVER *Server )
|
|
|
|
{
|
|
|
|
/* Initialize server configuration structur to default values */
|
|
|
|
|
|
|
|
assert( Server != NULL );
|
|
|
|
|
2005-01-20 01:13:08 +01:00
|
|
|
memset( Server, 0, sizeof (CONF_SERVER) );
|
|
|
|
|
2002-12-30 01:01:42 +01:00
|
|
|
Server->group = NONE;
|
|
|
|
Server->lasttry = time( NULL ) - Conf_ConnectRetry + STARTUP_DELAY;
|
2005-01-20 01:13:08 +01:00
|
|
|
|
2002-12-31 17:12:50 +01:00
|
|
|
if( NGIRCd_Passive ) Server->flags = CONF_SFLAG_DISABLED;
|
2005-01-20 01:13:08 +01:00
|
|
|
|
2002-12-30 01:01:42 +01:00
|
|
|
Server->conn_id = NONE;
|
|
|
|
} /* Init_Server_Struct */
|
|
|
|
|
|
|
|
|
2001-12-12 18:18:20 +01:00
|
|
|
/* -eof- */
|