2001-12-11 22:53:04 +01:00
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/*
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* ngIRCd -- The Next Generation IRC Daemon
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2012-01-03 11:30:45 +01:00
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* Copyright (c)2001-2012 Alexander Barton (alex@barton.de) and Contributors.
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2001-12-11 22:53:04 +01:00
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*
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2002-12-12 12:30:23 +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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2001-12-11 22:53:04 +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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2001-12-11 23:04:21 +01:00
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2005-06-01 23:52:18 +02:00
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/**
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* @file
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* The main program, including the C function main() which is called
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* by the loader of the operating system.
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*/
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2002-12-12 12:30:23 +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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2001-12-11 22:53:04 +01:00
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#include <assert.h>
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2002-01-12 01:17:28 +01:00
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#include <errno.h>
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2001-12-11 22:53:04 +01:00
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#include <stdio.h>
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2002-04-04 15:03:55 +02:00
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#include <stdlib.h>
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2001-12-12 18:21:21 +01:00
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#include <signal.h>
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2002-01-11 15:45:18 +01:00
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#include <string.h>
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2002-01-12 01:17:28 +01:00
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#include <unistd.h>
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2004-01-17 04:15:45 +01:00
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#include <time.h>
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2002-01-02 03:44:36 +01:00
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#include <sys/types.h>
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2002-06-02 19:01:21 +02:00
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#include <sys/stat.h>
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2005-02-10 13:49:04 +01:00
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#include <fcntl.h>
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2002-11-10 14:38:41 +01:00
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#include <pwd.h>
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#include <grp.h>
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2001-12-12 18:21:21 +01:00
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2008-08-18 23:27:56 +02:00
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#if defined(DEBUG) && defined(HAVE_MTRACE)
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#include <mcheck.h>
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#endif
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2004-05-11 02:01:11 +02:00
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#include "defines.h"
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2002-05-27 15:00:50 +02:00
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#include "conn.h"
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2011-12-24 13:40:27 +01:00
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#include "class.h"
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2008-09-13 15:10:32 +02:00
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#include "conf-ssl.h"
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2002-05-27 15:00:50 +02:00
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#include "channel.h"
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2001-12-12 18:21:21 +01:00
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#include "conf.h"
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2002-05-27 15:00:50 +02:00
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#include "lists.h"
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2001-12-11 22:53:04 +01:00
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#include "log.h"
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2001-12-21 23:24:50 +01:00
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#include "parse.h"
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2010-09-11 00:19:01 +02:00
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#include "sighandlers.h"
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#include "io.h"
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2002-05-27 15:00:50 +02:00
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#include "irc.h"
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2001-12-11 22:53:04 +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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2001-12-11 22:53:04 +01:00
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#include "ngircd.h"
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2005-07-31 22:13:07 +02:00
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static void Show_Version PARAMS(( void ));
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static void Show_Help PARAMS(( void ));
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2002-01-11 15:45:18 +01:00
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2006-05-10 23:24:01 +02:00
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static void Pidfile_Create PARAMS(( pid_t pid ));
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2005-07-31 22:13:07 +02:00
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static void Pidfile_Delete PARAMS(( void ));
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2005-02-04 15:24:20 +01:00
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2005-07-31 22:13:07 +02:00
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static void Fill_Version PARAMS(( void ));
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2005-02-09 10:52:58 +01:00
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2011-03-27 22:48:01 +02:00
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static void Random_Init PARAMS(( void ));
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2010-08-01 00:05:07 +02:00
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static void Setup_FDStreams PARAMS(( int fd ));
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2005-02-10 13:49:04 +01:00
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2005-07-31 22:13:07 +02:00
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static bool NGIRCd_Init PARAMS(( bool ));
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2001-12-11 22:53:04 +01:00
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2008-04-09 19:03:24 +02:00
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2005-06-01 23:52:18 +02:00
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/**
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* The main() function of ngIRCd.
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2010-12-27 17:31:19 +01:00
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*
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2005-06-01 23:52:18 +02:00
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* Here all starts: this function is called by the operating system loader,
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* it is the first portion of code executed of ngIRCd.
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2010-12-27 17:31:19 +01:00
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*
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2012-01-03 19:25:31 +01:00
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* @param argc The number of arguments passed to ngIRCd on the command line.
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* @param argv An array containing all the arguments passed to ngIRCd.
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* @return Global exit code of ngIRCd, zero on success.
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2005-06-01 23:52:18 +02:00
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*/
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2002-05-27 15:00:50 +02:00
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GLOBAL int
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2012-01-03 19:25:31 +01:00
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main(int argc, const char *argv[])
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2001-12-11 22:53:04 +01:00
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{
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2005-03-19 19:43:48 +01:00
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bool ok, configtest = false;
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2005-06-24 21:20:56 +02:00
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bool NGIRCd_NoDaemon = false;
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2005-03-19 19:43:48 +01:00
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int i;
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size_t n;
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2002-01-11 15:45:18 +01:00
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2008-08-13 16:00:57 +02:00
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#if defined(DEBUG) && defined(HAVE_MTRACE)
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/* enable GNU libc memory tracing when running in debug mode
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* and functionality available */
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mtrace();
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#endif
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2012-01-03 19:25:31 +01:00
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umask(0077);
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2002-06-02 19:01:21 +02:00
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2010-09-11 00:27:21 +02:00
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NGIRCd_SignalQuit = NGIRCd_SignalRestart = false;
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2005-06-24 21:20:56 +02:00
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NGIRCd_Passive = false;
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2002-01-11 15:45:18 +01:00
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#ifdef DEBUG
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2005-03-19 19:43:48 +01:00
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NGIRCd_Debug = false;
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2002-01-11 15:45:18 +01:00
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#endif
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2002-01-18 12:12:11 +01:00
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#ifdef SNIFFER
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2005-03-19 19:43:48 +01:00
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NGIRCd_Sniffer = false;
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2002-01-18 12:12:11 +01:00
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#endif
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2012-01-03 19:25:31 +01:00
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strlcpy(NGIRCd_ConfFile, SYSCONFDIR, sizeof(NGIRCd_ConfFile));
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strlcat(NGIRCd_ConfFile, CONFIG_FILE, sizeof(NGIRCd_ConfFile));
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2002-01-11 15:45:18 +01:00
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2012-01-03 19:25:31 +01:00
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Fill_Version();
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2005-02-09 10:52:58 +01:00
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2009-04-21 08:40:10 +02:00
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/* parse conmmand line */
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2012-01-03 19:25:31 +01:00
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for (i = 1; i < argc; i++) {
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2005-03-19 19:43:48 +01:00
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ok = false;
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2012-01-03 19:25:31 +01:00
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if (argv[i][0] == '-' && argv[i][1] == '-') {
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2009-04-21 08:40:10 +02:00
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/* long option */
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2012-01-03 19:25:31 +01:00
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if (strcmp(argv[i], "--config") == 0) {
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if (i + 1 < argc) {
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2002-12-26 17:25:43 +01:00
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/* Ok, there's an parameter left */
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2012-01-03 19:25:31 +01:00
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strlcpy(NGIRCd_ConfFile, argv[i+1],
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sizeof(NGIRCd_ConfFile));
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2002-12-26 17:25:43 +01:00
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/* next parameter */
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2005-03-19 19:43:48 +01:00
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i++; ok = true;
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2002-03-28 15:15:33 +01:00
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}
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}
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2012-01-03 19:25:31 +01:00
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if (strcmp(argv[i], "--configtest") == 0) {
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2005-03-19 19:43:48 +01:00
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configtest = true;
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ok = true;
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2002-03-27 17:41:25 +01:00
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}
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2002-02-19 21:08:24 +01:00
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#ifdef DEBUG
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2012-01-03 19:25:31 +01:00
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if (strcmp(argv[i], "--debug") == 0) {
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2005-03-19 19:43:48 +01:00
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NGIRCd_Debug = true;
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ok = true;
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2002-02-19 21:08:24 +01:00
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}
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#endif
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2012-01-03 19:25:31 +01:00
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if (strcmp(argv[i], "--help") == 0) {
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Show_Version();
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puts(""); Show_Help( ); puts( "" );
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exit(1);
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2002-01-11 15:45:18 +01:00
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}
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2012-01-03 19:25:31 +01:00
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if (strcmp(argv[i], "--nodaemon") == 0) {
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2005-03-19 19:43:48 +01:00
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NGIRCd_NoDaemon = true;
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ok = true;
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2002-01-11 15:45:18 +01:00
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}
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2012-01-03 19:25:31 +01:00
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if (strcmp(argv[i], "--passive") == 0) {
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2005-03-19 19:43:48 +01:00
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NGIRCd_Passive = true;
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ok = true;
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2002-01-11 15:45:18 +01:00
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}
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2002-01-18 12:12:11 +01:00
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#ifdef SNIFFER
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2012-01-03 19:25:31 +01:00
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if (strcmp(argv[i], "--sniffer") == 0) {
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2005-03-19 19:43:48 +01:00
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NGIRCd_Sniffer = true;
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ok = true;
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2002-01-18 12:12:11 +01:00
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}
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2002-01-11 15:45:18 +01:00
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#endif
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2012-01-03 19:25:31 +01:00
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if (strcmp(argv[i], "--version") == 0) {
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Show_Version();
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exit(1);
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2002-01-11 15:45:18 +01:00
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}
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}
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2012-01-03 19:25:31 +01:00
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else if(argv[i][0] == '-' && argv[i][1] != '-') {
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2009-04-21 08:40:10 +02:00
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/* short option */
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2012-01-03 19:25:31 +01:00
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for (n = 1; n < strlen(argv[i]); n++) {
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2005-03-19 19:43:48 +01:00
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ok = false;
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2002-01-11 15:45:18 +01:00
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#ifdef DEBUG
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2008-02-15 20:29:24 +01:00
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if (argv[i][n] == 'd') {
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2005-03-19 19:43:48 +01:00
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NGIRCd_Debug = true;
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ok = true;
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2002-01-11 15:45:18 +01:00
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}
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2002-01-18 12:12:11 +01:00
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#endif
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2008-02-15 20:29:24 +01:00
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if (argv[i][n] == 'f') {
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2012-01-03 19:25:31 +01:00
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if (!argv[i][n+1] && i+1 < argc) {
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2002-12-26 17:25:43 +01:00
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/* Ok, next character is a blank */
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2012-01-03 19:25:31 +01:00
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strlcpy(NGIRCd_ConfFile, argv[i+1],
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sizeof(NGIRCd_ConfFile));
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2002-03-28 15:15:33 +01:00
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2002-12-26 17:25:43 +01:00
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/* go to the following parameter */
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2005-03-19 19:43:48 +01:00
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i++;
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2012-01-03 19:25:31 +01:00
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n = strlen(argv[i]);
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2005-03-19 19:43:48 +01:00
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ok = true;
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2002-03-28 15:15:33 +01:00
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}
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}
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2008-02-15 20:29:24 +01:00
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if (argv[i][n] == 'h') {
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Show_Version();
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puts(""); Show_Help(); puts("");
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exit(1);
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}
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if (argv[i][n] == 'n') {
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2005-03-19 19:43:48 +01:00
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NGIRCd_NoDaemon = true;
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ok = true;
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2002-02-19 21:08:24 +01:00
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}
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2008-02-15 20:29:24 +01:00
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if (argv[i][n] == 'p') {
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2005-03-19 19:43:48 +01:00
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NGIRCd_Passive = true;
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ok = true;
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2002-02-19 21:08:24 +01:00
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}
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2002-01-18 12:12:11 +01:00
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#ifdef SNIFFER
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2008-02-15 20:29:24 +01:00
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if (argv[i][n] == 's') {
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2005-03-19 19:43:48 +01:00
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NGIRCd_Sniffer = true;
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ok = true;
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2002-01-18 12:12:11 +01:00
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}
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2002-01-11 15:45:18 +01:00
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#endif
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2008-02-15 20:29:24 +01:00
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if (argv[i][n] == 't') {
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2005-03-19 19:43:48 +01:00
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configtest = true;
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ok = true;
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2003-12-29 15:53:26 +01:00
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}
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2002-01-11 15:45:18 +01:00
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2008-02-15 20:29:24 +01:00
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if (argv[i][n] == 'V') {
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Show_Version();
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exit(1);
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}
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2012-01-03 19:25:31 +01:00
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if (!ok) {
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printf("%s: invalid option \"-%c\"!\n",
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PACKAGE_NAME, argv[i][n]);
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printf("Try \"%s --help\" for more information.\n",
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PACKAGE_NAME);
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exit(1);
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2002-01-11 15:45:18 +01:00
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}
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}
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}
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2012-01-03 19:25:31 +01:00
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if (!ok) {
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printf("%s: invalid option \"%s\"!\n",
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PACKAGE_NAME, argv[i]);
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printf("Try \"%s --help\" for more information.\n",
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PACKAGE_NAME);
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exit(1);
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2002-01-11 15:45:18 +01:00
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}
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}
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2010-12-27 17:31:19 +01:00
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/* Debug level for "VERSION" command */
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2005-02-09 10:52:58 +01:00
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NGIRCd_DebugLevel[0] = '\0';
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2002-02-19 21:08:24 +01:00
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#ifdef DEBUG
|
2012-01-03 19:25:31 +01:00
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if (NGIRCd_Debug)
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strcpy(NGIRCd_DebugLevel, "1");
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2002-02-19 21:08:24 +01:00
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#endif
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#ifdef SNIFFER
|
2012-01-03 19:25:31 +01:00
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if (NGIRCd_Sniffer) {
|
2005-03-19 19:43:48 +01:00
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NGIRCd_Debug = true;
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2012-01-03 19:25:31 +01:00
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strcpy(NGIRCd_DebugLevel, "2");
|
2002-05-18 14:20:02 +02:00
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}
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2002-02-19 21:08:24 +01:00
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#endif
|
2002-03-27 17:41:25 +01:00
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2012-01-03 19:25:31 +01:00
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if (configtest) {
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Show_Version(); puts("");
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exit(Conf_Test());
|
2002-03-27 17:41:25 +01:00
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}
|
2012-01-03 19:25:31 +01:00
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while (!NGIRCd_SignalQuit) {
|
2004-05-07 13:19:20 +02:00
|
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|
/* Initialize global variables */
|
2012-01-03 19:25:31 +01:00
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NGIRCd_Start = time(NULL);
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(void)strftime(NGIRCd_StartStr, 64,
|
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"%a %b %d %Y at %H:%M:%S (%Z)",
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localtime(&NGIRCd_Start));
|
2004-05-07 13:19:20 +02:00
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2005-03-19 19:43:48 +01:00
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NGIRCd_SignalRestart = false;
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NGIRCd_SignalQuit = false;
|
2004-05-07 13:19:20 +02:00
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/* Initialize modules, part I */
|
2012-01-03 19:25:31 +01:00
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Log_Init(!NGIRCd_NoDaemon);
|
2012-02-14 11:01:13 +01:00
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Random_Init();
|
2012-01-03 19:25:31 +01:00
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Conf_Init();
|
2012-02-14 11:01:13 +01:00
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|
Log_ReInit();
|
2004-05-07 13:19:20 +02:00
|
|
|
|
2005-08-25 10:48:43 +02:00
|
|
|
/* Initialize the "main program": chroot environment, user and
|
|
|
|
* group ID, ... */
|
|
|
|
if (!NGIRCd_Init(NGIRCd_NoDaemon)) {
|
|
|
|
Log(LOG_ALERT, "Fatal: Initialization failed");
|
2005-06-17 20:22:45 +02:00
|
|
|
exit(1);
|
2004-09-04 22:28:51 +02:00
|
|
|
}
|
|
|
|
|
2004-05-07 13:19:20 +02:00
|
|
|
/* Initialize modules, part II: these functions are eventually
|
|
|
|
* called with already dropped privileges ... */
|
2012-01-03 19:25:31 +01:00
|
|
|
Channel_Init();
|
|
|
|
Client_Init();
|
|
|
|
Conn_Init();
|
|
|
|
Class_Init();
|
2001-12-31 03:18:51 +01:00
|
|
|
|
2010-09-11 00:19:01 +02:00
|
|
|
if (!io_library_init(CONNECTION_POOL)) {
|
2012-01-03 19:25:31 +01:00
|
|
|
Log(LOG_ALERT,
|
|
|
|
"Fatal: Could not initialize IO routines: %s",
|
|
|
|
strerror(errno));
|
2010-09-11 00:19:01 +02:00
|
|
|
exit(1);
|
|
|
|
}
|
2002-03-30 00:34:18 +01:00
|
|
|
|
2010-09-11 00:19:01 +02:00
|
|
|
if (!Signals_Init()) {
|
2012-01-03 19:25:31 +01:00
|
|
|
Log(LOG_ALERT,
|
|
|
|
"Fatal: Could not set up signal handlers: %s",
|
|
|
|
strerror(errno));
|
2010-09-11 00:19:01 +02:00
|
|
|
exit(1);
|
|
|
|
}
|
2001-12-31 03:18:51 +01:00
|
|
|
|
2010-12-27 17:31:19 +01:00
|
|
|
/* Create protocol and server identification. The syntax
|
|
|
|
* used by ngIRCd in PASS commands and the known "extended
|
|
|
|
* flags" are described in doc/Protocol.txt. */
|
2002-09-07 19:57:17 +02:00
|
|
|
#ifdef IRCPLUS
|
2012-01-03 19:25:31 +01:00
|
|
|
snprintf(NGIRCd_ProtoID, sizeof NGIRCd_ProtoID, "%s%s %s|%s:%s",
|
|
|
|
PROTOVER, PROTOIRCPLUS, PACKAGE_NAME, PACKAGE_VERSION,
|
|
|
|
IRCPLUSFLAGS);
|
2003-12-26 16:55:07 +01:00
|
|
|
#ifdef ZLIB
|
2012-01-03 19:25:31 +01:00
|
|
|
strcat(NGIRCd_ProtoID, "Z");
|
2002-09-07 19:57:17 +02:00
|
|
|
#endif
|
2012-01-03 19:25:31 +01:00
|
|
|
if (Conf_OperCanMode)
|
|
|
|
strcat(NGIRCd_ProtoID, "o");
|
|
|
|
#else /* IRCPLUS */
|
|
|
|
snprintf(NGIRCd_ProtoID, sizeof NGIRCd_ProtoID, "%s%s %s|%s",
|
|
|
|
PROTOVER, PROTOIRC, PACKAGE_NAME, PACKAGE_VERSION);
|
|
|
|
#endif /* IRCPLUS */
|
|
|
|
strlcat(NGIRCd_ProtoID, " P", sizeof NGIRCd_ProtoID);
|
2003-12-26 16:55:07 +01:00
|
|
|
#ifdef ZLIB
|
2012-01-03 19:25:31 +01:00
|
|
|
strlcat(NGIRCd_ProtoID, "Z", sizeof NGIRCd_ProtoID);
|
2002-11-27 00:07:24 +01:00
|
|
|
#endif
|
2009-01-10 00:44:34 +01:00
|
|
|
LogDebug("Protocol and server ID is \"%s\".", NGIRCd_ProtoID);
|
2002-09-02 21:00:25 +02:00
|
|
|
|
2012-01-03 19:25:31 +01:00
|
|
|
Channel_InitPredefined();
|
2002-06-02 19:13:33 +02:00
|
|
|
|
2012-01-03 19:25:31 +01:00
|
|
|
if (Conn_InitListeners() < 1) {
|
|
|
|
Log(LOG_ALERT,
|
|
|
|
"Server isn't listening on a single port!" );
|
|
|
|
Log(LOG_ALERT,
|
|
|
|
"%s exiting due to fatal errors!", PACKAGE_NAME);
|
|
|
|
Pidfile_Delete();
|
|
|
|
exit(1);
|
2002-11-22 18:59:43 +01:00
|
|
|
}
|
2010-12-27 17:31:19 +01:00
|
|
|
|
|
|
|
/* Main Run Loop */
|
2012-01-03 19:25:31 +01:00
|
|
|
Conn_Handler();
|
2001-12-31 03:18:51 +01:00
|
|
|
|
2012-01-03 19:25:31 +01:00
|
|
|
Conn_Exit();
|
|
|
|
Client_Exit();
|
|
|
|
Channel_Exit();
|
|
|
|
Class_Exit();
|
|
|
|
Log_Exit();
|
2001-12-31 03:18:51 +01:00
|
|
|
}
|
2012-01-03 19:25:31 +01:00
|
|
|
Pidfile_Delete();
|
2002-03-06 16:36:04 +01:00
|
|
|
|
2001-12-11 22:53:04 +01:00
|
|
|
return 0;
|
|
|
|
} /* main */
|
|
|
|
|
|
|
|
|
2005-06-01 23:52:18 +02:00
|
|
|
/**
|
2010-12-27 17:31:19 +01:00
|
|
|
* Generate ngIRCd "version strings".
|
|
|
|
*
|
|
|
|
* The ngIRCd version information is generated once and then stored in the
|
|
|
|
* NGIRCd_Version and NGIRCd_VersionAddition string variables for further
|
|
|
|
* usage, for example by the IRC command "VERSION" and the --version command
|
|
|
|
* line switch.
|
2005-06-01 23:52:18 +02:00
|
|
|
*/
|
2005-07-31 22:13:07 +02:00
|
|
|
static void
|
2005-03-19 19:43:48 +01:00
|
|
|
Fill_Version( void )
|
2002-02-18 00:40:21 +01:00
|
|
|
{
|
2005-02-09 10:52:58 +01:00
|
|
|
NGIRCd_VersionAddition[0] = '\0';
|
2002-01-11 15:45:18 +01:00
|
|
|
|
2003-12-26 16:55:07 +01:00
|
|
|
#ifdef SYSLOG
|
2005-06-17 20:22:45 +02:00
|
|
|
strlcpy( NGIRCd_VersionAddition, "SYSLOG", sizeof NGIRCd_VersionAddition );
|
2002-01-11 15:45:18 +01:00
|
|
|
#endif
|
2003-12-26 16:55:07 +01:00
|
|
|
#ifdef ZLIB
|
2005-06-17 20:22:45 +02:00
|
|
|
if( NGIRCd_VersionAddition[0] )
|
|
|
|
strlcat( NGIRCd_VersionAddition, "+", sizeof NGIRCd_VersionAddition );
|
|
|
|
strlcat( NGIRCd_VersionAddition, "ZLIB", sizeof NGIRCd_VersionAddition );
|
2002-11-27 00:07:24 +01:00
|
|
|
#endif
|
2008-09-13 15:10:32 +02:00
|
|
|
#ifdef SSL_SUPPORT
|
|
|
|
if ( NGIRCd_VersionAddition[0] ) strlcat( NGIRCd_VersionAddition, "+", sizeof NGIRCd_VersionAddition );
|
|
|
|
strlcat( NGIRCd_VersionAddition, "SSL", sizeof NGIRCd_VersionAddition );
|
|
|
|
#endif
|
2003-12-26 16:55:07 +01:00
|
|
|
#ifdef TCPWRAP
|
2005-06-17 20:22:45 +02:00
|
|
|
if( NGIRCd_VersionAddition[0] )
|
|
|
|
strlcat( NGIRCd_VersionAddition, "+", sizeof NGIRCd_VersionAddition );
|
|
|
|
strlcat( NGIRCd_VersionAddition, "TCPWRAP", sizeof NGIRCd_VersionAddition );
|
2003-03-07 15:35:52 +01:00
|
|
|
#endif
|
2003-12-27 14:09:24 +01:00
|
|
|
#ifdef IDENTAUTH
|
2005-06-17 20:22:45 +02:00
|
|
|
if( NGIRCd_VersionAddition[0] )
|
|
|
|
strlcat( NGIRCd_VersionAddition, "+", sizeof NGIRCd_VersionAddition );
|
|
|
|
strlcat( NGIRCd_VersionAddition, "IDENT", sizeof NGIRCd_VersionAddition );
|
2003-12-27 14:09:24 +01:00
|
|
|
#endif
|
2010-07-11 17:01:45 +02:00
|
|
|
#ifdef PAM
|
|
|
|
if (NGIRCd_VersionAddition[0])
|
|
|
|
strlcat(NGIRCd_VersionAddition, "+", sizeof NGIRCd_VersionAddition);
|
|
|
|
strlcat(NGIRCd_VersionAddition, "PAM", sizeof NGIRCd_VersionAddition);
|
|
|
|
#endif
|
2002-01-11 15:45:18 +01:00
|
|
|
#ifdef DEBUG
|
2005-06-17 20:22:45 +02:00
|
|
|
if( NGIRCd_VersionAddition[0] )
|
|
|
|
strlcat( NGIRCd_VersionAddition, "+", sizeof NGIRCd_VersionAddition );
|
|
|
|
strlcat( NGIRCd_VersionAddition, "DEBUG", sizeof NGIRCd_VersionAddition );
|
2002-01-11 15:45:18 +01:00
|
|
|
#endif
|
|
|
|
#ifdef SNIFFER
|
2005-06-17 20:22:45 +02:00
|
|
|
if( NGIRCd_VersionAddition[0] )
|
|
|
|
strlcat( NGIRCd_VersionAddition, "+", sizeof NGIRCd_VersionAddition );
|
|
|
|
strlcat( NGIRCd_VersionAddition, "SNIFFER", sizeof NGIRCd_VersionAddition );
|
2002-01-11 15:45:18 +01:00
|
|
|
#endif
|
2002-09-07 19:57:17 +02:00
|
|
|
#ifdef STRICT_RFC
|
2005-06-17 20:22:45 +02:00
|
|
|
if( NGIRCd_VersionAddition[0] )
|
|
|
|
strlcat( NGIRCd_VersionAddition, "+", sizeof NGIRCd_VersionAddition );
|
|
|
|
strlcat( NGIRCd_VersionAddition, "RFC", sizeof NGIRCd_VersionAddition );
|
2002-09-07 19:57:17 +02:00
|
|
|
#endif
|
|
|
|
#ifdef IRCPLUS
|
2005-06-17 20:22:45 +02:00
|
|
|
if( NGIRCd_VersionAddition[0] )
|
|
|
|
strlcat( NGIRCd_VersionAddition, "+", sizeof NGIRCd_VersionAddition );
|
|
|
|
strlcat( NGIRCd_VersionAddition, "IRCPLUS", sizeof NGIRCd_VersionAddition );
|
2002-09-07 19:57:17 +02:00
|
|
|
#endif
|
2008-02-26 23:50:35 +01:00
|
|
|
#ifdef WANT_IPV6
|
|
|
|
if (NGIRCd_VersionAddition[0])
|
|
|
|
strlcat(NGIRCd_VersionAddition, "+", sizeof(NGIRCd_VersionAddition));
|
|
|
|
strlcat(NGIRCd_VersionAddition, "IPv6", sizeof(NGIRCd_VersionAddition));
|
|
|
|
#endif
|
2005-06-17 20:22:45 +02:00
|
|
|
if( NGIRCd_VersionAddition[0] )
|
|
|
|
strlcat( NGIRCd_VersionAddition, "-", sizeof( NGIRCd_VersionAddition ));
|
|
|
|
|
2005-02-09 10:52:58 +01:00
|
|
|
strlcat( NGIRCd_VersionAddition, TARGET_CPU, sizeof( NGIRCd_VersionAddition ));
|
|
|
|
strlcat( NGIRCd_VersionAddition, "/", sizeof( NGIRCd_VersionAddition ));
|
|
|
|
strlcat( NGIRCd_VersionAddition, TARGET_VENDOR, sizeof( NGIRCd_VersionAddition ));
|
|
|
|
strlcat( NGIRCd_VersionAddition, "/", sizeof( NGIRCd_VersionAddition ));
|
|
|
|
strlcat( NGIRCd_VersionAddition, TARGET_OS, sizeof( NGIRCd_VersionAddition ));
|
|
|
|
|
2008-04-20 23:10:22 +02:00
|
|
|
snprintf(NGIRCd_Version, sizeof NGIRCd_Version, "%s %s-%s",
|
|
|
|
PACKAGE_NAME, PACKAGE_VERSION, NGIRCd_VersionAddition);
|
2010-12-27 17:20:46 +01:00
|
|
|
} /* Fill_Version */
|
2002-01-11 15:45:18 +01:00
|
|
|
|
|
|
|
|
2005-06-01 23:52:18 +02:00
|
|
|
/**
|
|
|
|
* Display copyright and version information of ngIRCd on the console.
|
|
|
|
*/
|
2005-07-31 22:13:07 +02:00
|
|
|
static void
|
2005-03-19 19:43:48 +01:00
|
|
|
Show_Version( void )
|
2002-01-11 15:45:18 +01:00
|
|
|
{
|
2005-02-09 10:52:58 +01:00
|
|
|
puts( NGIRCd_Version );
|
2012-01-03 11:30:45 +01:00
|
|
|
puts( "Copyright (c)2001-2012 Alexander Barton (<alex@barton.de>) and Contributors." );
|
2005-09-02 19:12:58 +02:00
|
|
|
puts( "Homepage: <http://ngircd.barton.de/>\n" );
|
2002-01-11 15:45:18 +01:00
|
|
|
puts( "This is free software; see the source for copying conditions. There is NO" );
|
|
|
|
puts( "warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." );
|
|
|
|
} /* Show_Version */
|
|
|
|
|
|
|
|
|
2005-06-01 23:52:18 +02:00
|
|
|
/**
|
|
|
|
* Display a short help text on the console.
|
|
|
|
* This help depends on the configuration of the executable and only shows
|
|
|
|
* options that are actually enabled.
|
|
|
|
*/
|
2005-07-31 22:13:07 +02:00
|
|
|
static void
|
2005-03-19 19:43:48 +01:00
|
|
|
Show_Help( void )
|
2002-01-11 15:45:18 +01:00
|
|
|
{
|
|
|
|
#ifdef DEBUG
|
2002-03-28 15:15:33 +01:00
|
|
|
puts( " -d, --debug log extra debug messages" );
|
2002-01-11 15:45:18 +01:00
|
|
|
#endif
|
2002-03-28 15:15:33 +01:00
|
|
|
puts( " -f, --config <f> use file <f> as configuration file" );
|
2005-02-11 14:52:37 +01:00
|
|
|
puts( " -n, --nodaemon don't fork and don't detach from controlling terminal" );
|
|
|
|
puts( " -p, --passive disable automatic connections to other servers" );
|
2002-01-21 01:02:11 +01:00
|
|
|
#ifdef SNIFFER
|
2002-03-28 15:15:33 +01:00
|
|
|
puts( " -s, --sniffer enable network sniffer and display all IRC traffic" );
|
2002-01-21 01:02:11 +01:00
|
|
|
#endif
|
2003-12-29 15:53:26 +01:00
|
|
|
puts( " -t, --configtest read, validate and display configuration; then exit" );
|
2008-02-15 20:29:24 +01:00
|
|
|
puts( " -V, --version output version information and exit" );
|
|
|
|
puts( " -h, --help display this help and exit" );
|
2002-01-11 15:45:18 +01:00
|
|
|
} /* Show_Help */
|
|
|
|
|
|
|
|
|
2005-06-01 23:52:18 +02:00
|
|
|
/**
|
|
|
|
* Delete the file containing the process ID (PID).
|
|
|
|
*/
|
2005-07-31 22:13:07 +02:00
|
|
|
static void
|
2005-03-19 19:43:48 +01:00
|
|
|
Pidfile_Delete( void )
|
2005-02-04 15:24:20 +01:00
|
|
|
{
|
|
|
|
/* Pidfile configured? */
|
|
|
|
if( ! Conf_PidFile[0] ) return;
|
|
|
|
|
|
|
|
#ifdef DEBUG
|
|
|
|
Log( LOG_DEBUG, "Removing PID file (%s) ...", Conf_PidFile );
|
|
|
|
#endif
|
|
|
|
|
|
|
|
if( unlink( Conf_PidFile ))
|
|
|
|
Log( LOG_ERR, "Error unlinking PID file (%s): %s", Conf_PidFile, strerror( errno ));
|
|
|
|
} /* Pidfile_Delete */
|
|
|
|
|
|
|
|
|
2005-06-01 23:52:18 +02:00
|
|
|
/**
|
|
|
|
* Create the file containing the process ID of ngIRCd ("PID file").
|
2010-12-27 17:31:19 +01:00
|
|
|
*
|
|
|
|
* @param pid The process ID to be stored in this file.
|
2005-06-01 23:52:18 +02:00
|
|
|
*/
|
2005-07-31 22:13:07 +02:00
|
|
|
static void
|
2006-05-10 23:24:01 +02:00
|
|
|
Pidfile_Create(pid_t pid)
|
2005-02-04 15:24:20 +01:00
|
|
|
{
|
2005-06-17 20:22:45 +02:00
|
|
|
int pidfd;
|
|
|
|
char pidbuf[64];
|
|
|
|
int len;
|
2005-02-04 15:24:20 +01:00
|
|
|
|
|
|
|
/* Pidfile configured? */
|
|
|
|
if( ! Conf_PidFile[0] ) return;
|
|
|
|
|
|
|
|
#ifdef DEBUG
|
|
|
|
Log( LOG_DEBUG, "Creating PID file (%s) ...", Conf_PidFile );
|
|
|
|
#endif
|
|
|
|
|
2005-06-17 20:22:45 +02:00
|
|
|
pidfd = open( Conf_PidFile, O_RDWR|O_CREAT|O_EXCL, S_IRUSR|S_IWUSR|S_IRGRP|S_IROTH);
|
|
|
|
if ( pidfd < 0 ) {
|
2005-02-04 15:24:20 +01:00
|
|
|
Log( LOG_ERR, "Error writing PID file (%s): %s", Conf_PidFile, strerror( errno ));
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
2006-05-10 23:24:01 +02:00
|
|
|
len = snprintf(pidbuf, sizeof pidbuf, "%ld\n", (long)pid);
|
|
|
|
if (len < 0 || len >= (int)sizeof pidbuf) {
|
2012-05-22 13:29:31 +02:00
|
|
|
Log(LOG_ERR, "Error converting pid");
|
|
|
|
close(pidfd);
|
2005-06-17 20:22:45 +02:00
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
2006-05-10 23:24:01 +02:00
|
|
|
if (write(pidfd, pidbuf, (size_t)len) != (ssize_t)len)
|
2005-02-04 15:24:20 +01:00
|
|
|
Log( LOG_ERR, "Can't write PID file (%s): %s", Conf_PidFile, strerror( errno ));
|
|
|
|
|
2005-06-17 20:22:45 +02:00
|
|
|
if( close(pidfd) != 0 )
|
2005-02-04 15:24:20 +01:00
|
|
|
Log( LOG_ERR, "Error closing PID file (%s): %s", Conf_PidFile, strerror( errno ));
|
|
|
|
} /* Pidfile_Create */
|
|
|
|
|
|
|
|
|
2005-06-01 23:52:18 +02:00
|
|
|
/**
|
|
|
|
* Redirect stdin, stdout and stderr to apropriate file handles.
|
2010-12-27 17:31:19 +01:00
|
|
|
*
|
|
|
|
* @param fd The file handle stdin, stdout and stderr should be redirected to.
|
2005-06-01 23:52:18 +02:00
|
|
|
*/
|
2005-07-31 22:13:07 +02:00
|
|
|
static void
|
2010-08-01 00:05:07 +02:00
|
|
|
Setup_FDStreams(int fd)
|
2005-02-10 13:49:04 +01:00
|
|
|
{
|
2010-08-01 00:05:07 +02:00
|
|
|
if (fd < 0)
|
2005-06-17 20:22:45 +02:00
|
|
|
return;
|
2005-02-10 13:49:04 +01:00
|
|
|
|
2005-06-17 20:22:45 +02:00
|
|
|
fflush(stdout);
|
|
|
|
fflush(stderr);
|
2005-02-10 13:49:04 +01:00
|
|
|
|
|
|
|
/* Create new stdin(0), stdout(1) and stderr(2) descriptors */
|
|
|
|
dup2( fd, 0 ); dup2( fd, 1 ); dup2( fd, 2 );
|
|
|
|
} /* Setup_FDStreams */
|
|
|
|
|
|
|
|
|
2010-12-27 17:31:19 +01:00
|
|
|
/**
|
|
|
|
* Get user and group ID of unprivileged "nobody" user.
|
|
|
|
*
|
|
|
|
* @param uid User ID
|
|
|
|
* @param gid Group ID
|
|
|
|
* @return true on success.
|
|
|
|
*/
|
2005-07-31 22:13:07 +02:00
|
|
|
static bool
|
2006-05-10 23:24:01 +02:00
|
|
|
NGIRCd_getNobodyID(uid_t *uid, gid_t *gid )
|
2005-06-17 20:22:45 +02:00
|
|
|
{
|
|
|
|
struct passwd *pwd;
|
|
|
|
|
2008-05-08 07:38:00 +02:00
|
|
|
#ifdef __CYGWIN__
|
|
|
|
/* Cygwin kludge.
|
|
|
|
* It can return EINVAL instead of EPERM
|
|
|
|
* so, if we are already unprivileged,
|
|
|
|
* use id of current user.
|
|
|
|
*/
|
|
|
|
if (geteuid() && getuid()) {
|
|
|
|
*uid = getuid();
|
|
|
|
*gid = getgid();
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
2005-06-17 20:22:45 +02:00
|
|
|
pwd = getpwnam("nobody");
|
2012-01-03 20:49:42 +01:00
|
|
|
if (!pwd)
|
|
|
|
return false;
|
2005-06-17 20:22:45 +02:00
|
|
|
|
2012-01-03 20:49:42 +01:00
|
|
|
if (!pwd->pw_uid || !pwd->pw_gid)
|
2005-06-17 20:22:45 +02:00
|
|
|
return false;
|
|
|
|
|
2010-12-27 17:31:19 +01:00
|
|
|
*uid = pwd->pw_uid;
|
2005-06-17 20:22:45 +02:00
|
|
|
*gid = pwd->pw_gid;
|
|
|
|
endpwent();
|
|
|
|
|
2010-12-27 17:20:46 +01:00
|
|
|
return true;
|
|
|
|
} /* NGIRCd_getNobodyID */
|
2005-06-17 20:22:45 +02:00
|
|
|
|
|
|
|
|
2011-03-27 22:48:01 +02:00
|
|
|
static bool
|
|
|
|
Random_Init_Kern(const char *file)
|
|
|
|
{
|
|
|
|
unsigned int seed;
|
|
|
|
bool ret = false;
|
|
|
|
int fd = open(file, O_RDONLY);
|
|
|
|
if (fd >= 0) {
|
|
|
|
if (read(fd, &seed, sizeof(seed)) == sizeof(seed))
|
|
|
|
ret = true;
|
|
|
|
close(fd);
|
2011-06-26 23:39:20 +02:00
|
|
|
srand(seed);
|
2011-03-27 22:48:01 +02:00
|
|
|
}
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
2011-06-26 23:39:20 +02:00
|
|
|
* Initialize libc rand(3) number generator
|
2011-03-27 22:48:01 +02:00
|
|
|
*/
|
|
|
|
static void
|
|
|
|
Random_Init(void)
|
|
|
|
{
|
|
|
|
if (Random_Init_Kern("/dev/urandom"))
|
|
|
|
return;
|
|
|
|
if (Random_Init_Kern("/dev/random"))
|
|
|
|
return;
|
|
|
|
if (Random_Init_Kern("/dev/arandom"))
|
|
|
|
return;
|
2011-08-02 13:21:54 +02:00
|
|
|
srand(rand() ^ (unsigned)getpid() ^ (unsigned)time(NULL));
|
2011-03-27 22:48:01 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
|
2010-12-27 17:31:19 +01:00
|
|
|
/**
|
|
|
|
* Initialize ngIRCd daemon.
|
|
|
|
*
|
2012-01-03 19:34:54 +01:00
|
|
|
* @param NGIRCd_NoDaemon Set to true if ngIRCd should run in the
|
|
|
|
* foreground (and not as a daemon).
|
|
|
|
* @return true on success.
|
2010-12-27 17:31:19 +01:00
|
|
|
*/
|
2005-07-31 22:13:07 +02:00
|
|
|
static bool
|
2012-01-03 19:34:54 +01:00
|
|
|
NGIRCd_Init(bool NGIRCd_NoDaemon)
|
2005-06-17 20:22:45 +02:00
|
|
|
{
|
|
|
|
static bool initialized;
|
|
|
|
bool chrooted = false;
|
|
|
|
struct passwd *pwd;
|
|
|
|
struct group *grp;
|
2010-08-01 00:05:07 +02:00
|
|
|
int real_errno, fd = -1;
|
2006-05-10 23:24:01 +02:00
|
|
|
pid_t pid;
|
2005-06-17 20:22:45 +02:00
|
|
|
|
|
|
|
if (initialized)
|
|
|
|
return true;
|
|
|
|
|
2010-08-01 00:05:07 +02:00
|
|
|
if (!NGIRCd_NoDaemon) {
|
|
|
|
/* open /dev/null before chroot() */
|
|
|
|
fd = open( "/dev/null", O_RDWR);
|
|
|
|
if (fd < 0)
|
2012-01-03 19:34:54 +01:00
|
|
|
Log(LOG_WARNING, "Could not open /dev/null: %s",
|
|
|
|
strerror(errno));
|
2010-08-01 00:05:07 +02:00
|
|
|
}
|
|
|
|
|
2012-01-03 19:34:54 +01:00
|
|
|
/* SSL initialization */
|
2008-09-13 15:10:32 +02:00
|
|
|
if (!ConnSSL_InitLibrary())
|
2008-11-20 23:50:26 +01:00
|
|
|
Log(LOG_WARNING,
|
|
|
|
"Warning: Error during SSL initialization, continuing ...");
|
2008-09-13 15:10:32 +02:00
|
|
|
|
2012-01-03 19:34:54 +01:00
|
|
|
/* Change root */
|
|
|
|
if (Conf_Chroot[0]) {
|
|
|
|
if (chdir(Conf_Chroot) != 0) {
|
|
|
|
Log(LOG_ERR, "Can't chdir() in ChrootDir (%s): %s",
|
|
|
|
Conf_Chroot, strerror(errno));
|
2010-08-01 00:05:07 +02:00
|
|
|
goto out;
|
2005-06-17 20:22:45 +02:00
|
|
|
}
|
|
|
|
|
2012-01-03 19:34:54 +01:00
|
|
|
if (chroot(Conf_Chroot) != 0) {
|
2012-03-28 11:30:48 +02:00
|
|
|
Log(LOG_ERR,
|
|
|
|
"Can't change root directory to \"%s\": %s",
|
|
|
|
Conf_Chroot, strerror(errno));
|
|
|
|
goto out;
|
2005-06-17 20:22:45 +02:00
|
|
|
} else {
|
|
|
|
chrooted = true;
|
2012-01-03 19:34:54 +01:00
|
|
|
Log(LOG_INFO,
|
|
|
|
"Changed root and working directory to \"%s\".",
|
|
|
|
Conf_Chroot);
|
2005-06-17 20:22:45 +02:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2012-01-03 19:34:54 +01:00
|
|
|
/* Check user ID */
|
2005-07-09 01:19:20 +02:00
|
|
|
if (Conf_UID == 0) {
|
2012-01-03 21:05:35 +01:00
|
|
|
pwd = getpwuid(0);
|
2012-01-03 19:34:54 +01:00
|
|
|
Log(LOG_INFO,
|
2012-01-03 21:05:35 +01:00
|
|
|
"ServerUID must not be %s(0), using \"nobody\" instead.",
|
|
|
|
pwd ? pwd->pw_name : "?");
|
2012-01-03 19:34:54 +01:00
|
|
|
if (!NGIRCd_getNobodyID(&Conf_UID, &Conf_GID)) {
|
|
|
|
Log(LOG_WARNING,
|
|
|
|
"Could not get user/group ID of user \"nobody\": %s",
|
|
|
|
errno ? strerror(errno) : "not found" );
|
2010-08-01 00:05:07 +02:00
|
|
|
goto out;
|
2005-06-17 20:22:45 +02:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2012-01-03 19:34:54 +01:00
|
|
|
/* Change group ID */
|
2005-07-09 01:19:20 +02:00
|
|
|
if (getgid() != Conf_GID) {
|
|
|
|
if (setgid(Conf_GID) != 0) {
|
|
|
|
real_errno = errno;
|
2012-01-03 21:05:35 +01:00
|
|
|
grp = getgrgid(Conf_GID);
|
|
|
|
Log(LOG_ERR, "Can't change group ID to %s(%u): %s",
|
|
|
|
grp ? grp->gr_name : "?", Conf_GID,
|
|
|
|
strerror(errno));
|
2005-07-09 01:19:20 +02:00
|
|
|
if (real_errno != EPERM)
|
2010-08-01 00:05:07 +02:00
|
|
|
goto out;
|
2005-07-09 01:19:20 +02:00
|
|
|
}
|
2005-06-17 20:22:45 +02:00
|
|
|
}
|
|
|
|
|
2012-01-03 19:34:54 +01:00
|
|
|
/* Change user ID */
|
2005-07-09 01:19:20 +02:00
|
|
|
if (getuid() != Conf_UID) {
|
|
|
|
if (setuid(Conf_UID) != 0) {
|
|
|
|
real_errno = errno;
|
2012-01-03 21:05:35 +01:00
|
|
|
pwd = getpwuid(Conf_UID);
|
|
|
|
Log(LOG_ERR, "Can't change user ID to %s(%u): %s",
|
|
|
|
pwd ? pwd->pw_name : "?", Conf_UID,
|
|
|
|
strerror(errno));
|
2012-01-03 19:34:54 +01:00
|
|
|
if (real_errno != EPERM)
|
2010-08-01 00:05:07 +02:00
|
|
|
goto out;
|
2005-07-09 01:19:20 +02:00
|
|
|
}
|
2005-06-17 20:22:45 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
initialized = true;
|
|
|
|
|
|
|
|
/* Normally a child process is forked which isn't any longer
|
|
|
|
* connected to ther controlling terminal. Use "--nodaemon"
|
|
|
|
* to disable this "daemon mode" (useful for debugging). */
|
2012-01-03 19:34:54 +01:00
|
|
|
if (!NGIRCd_NoDaemon) {
|
|
|
|
pid = fork();
|
|
|
|
if (pid > 0) {
|
2005-06-17 20:22:45 +02:00
|
|
|
/* "Old" process: exit. */
|
2012-01-03 19:34:54 +01:00
|
|
|
exit(0);
|
2005-06-17 20:22:45 +02:00
|
|
|
}
|
2012-01-03 19:34:54 +01:00
|
|
|
if (pid < 0) {
|
2005-06-17 20:22:45 +02:00
|
|
|
/* Error!? */
|
2012-01-03 19:34:54 +01:00
|
|
|
fprintf(stderr,
|
|
|
|
"%s: Can't fork: %s!\nFatal error, exiting now ...\n",
|
|
|
|
PACKAGE_NAME, strerror(errno));
|
|
|
|
exit(1);
|
2005-06-17 20:22:45 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
/* New child process */
|
2008-08-01 16:21:16 +02:00
|
|
|
#ifndef NeXT
|
2012-01-03 19:34:54 +01:00
|
|
|
(void)setsid();
|
2008-08-01 16:21:16 +02:00
|
|
|
#else
|
|
|
|
setpgrp(0, getpid());
|
|
|
|
#endif
|
2012-01-03 19:34:54 +01:00
|
|
|
if (chdir("/") != 0)
|
2010-04-09 20:08:47 +02:00
|
|
|
Log(LOG_ERR, "Can't change directory to '/': %s",
|
|
|
|
strerror(errno));
|
2005-06-17 20:22:45 +02:00
|
|
|
|
|
|
|
/* Detach stdin, stdout and stderr */
|
2010-08-01 00:05:07 +02:00
|
|
|
Setup_FDStreams(fd);
|
2011-05-06 20:31:56 +02:00
|
|
|
if (fd > 2)
|
2010-08-01 00:05:07 +02:00
|
|
|
close(fd);
|
2005-06-17 20:22:45 +02:00
|
|
|
}
|
|
|
|
pid = getpid();
|
|
|
|
|
2012-01-03 19:34:54 +01:00
|
|
|
Pidfile_Create(pid);
|
2005-06-17 20:22:45 +02:00
|
|
|
|
2005-07-09 01:19:20 +02:00
|
|
|
/* Check UID/GID we are running as, can be different from values
|
|
|
|
* configured (e. g. if we were already started with a UID>0. */
|
2005-06-17 20:22:45 +02:00
|
|
|
Conf_UID = getuid();
|
|
|
|
Conf_GID = getgid();
|
|
|
|
|
2012-01-03 19:34:54 +01:00
|
|
|
pwd = getpwuid(Conf_UID);
|
|
|
|
grp = getgrgid(Conf_GID);
|
2005-07-09 01:19:20 +02:00
|
|
|
|
2008-12-17 22:55:20 +01:00
|
|
|
Log(LOG_INFO, "Running as user %s(%ld), group %s(%ld), with PID %ld.",
|
2012-01-03 19:34:54 +01:00
|
|
|
pwd ? pwd->pw_name : "unknown", (long)Conf_UID,
|
|
|
|
grp ? grp->gr_name : "unknown", (long)Conf_GID, (long)pid);
|
2005-06-17 20:22:45 +02:00
|
|
|
|
2008-11-20 23:50:26 +01:00
|
|
|
if (chrooted) {
|
|
|
|
Log(LOG_INFO, "Running with root directory \"%s\".",
|
|
|
|
Conf_Chroot );
|
2005-06-17 20:22:45 +02:00
|
|
|
return true;
|
2008-11-20 23:50:26 +01:00
|
|
|
} else
|
|
|
|
Log(LOG_INFO, "Not running with changed root directory.");
|
2005-06-17 20:22:45 +02:00
|
|
|
|
2012-01-03 19:34:54 +01:00
|
|
|
/* Change working directory to home directory of the user we are
|
|
|
|
* running as (only when running in daemon mode and not in chroot) */
|
|
|
|
|
|
|
|
if (NGIRCd_NoDaemon)
|
|
|
|
return true;
|
2010-08-01 00:05:07 +02:00
|
|
|
|
|
|
|
if (pwd) {
|
2012-01-03 19:34:54 +01:00
|
|
|
if (chdir(pwd->pw_dir) == 0)
|
|
|
|
Log(LOG_DEBUG,
|
|
|
|
"Changed working directory to \"%s\" ...",
|
|
|
|
pwd->pw_dir);
|
|
|
|
else
|
|
|
|
Log(LOG_INFO,
|
|
|
|
"Notice: Can't change working directory to \"%s\": %s",
|
|
|
|
pwd->pw_dir, strerror(errno));
|
|
|
|
} else
|
|
|
|
Log(LOG_ERR, "Can't get user informaton for UID %d!?", Conf_UID);
|
2005-06-17 20:22:45 +02:00
|
|
|
|
2010-08-01 00:05:07 +02:00
|
|
|
return true;
|
|
|
|
out:
|
|
|
|
if (fd > 2)
|
|
|
|
close(fd);
|
|
|
|
return false;
|
2010-12-27 17:20:46 +01:00
|
|
|
} /* NGIRCd_Init */
|
2005-06-17 20:22:45 +02:00
|
|
|
|
2008-04-09 19:03:24 +02:00
|
|
|
|
2001-12-11 22:53:04 +01:00
|
|
|
/* -eof- */
|