/*
* ngIRCd -- The Next Generation IRC Daemon
- * Copyright (c)2001-2006 Alexander Barton (alex@barton.de).
+ * Copyright (c)2001-2008 Alexander Barton (alex@barton.de).
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
#include "portab.h"
-static char UNUSED id[] = "$Id: ngircd.c,v 1.114 2006/12/07 17:57:20 fw Exp $";
-
/**
* @file
* The main program, including the C function main() which is called
#include <pwd.h>
#include <grp.h>
+#if defined(DEBUG) && defined(HAVE_MTRACE)
+#include <mcheck.h>
+#endif
+
#include "defines.h"
#include "resolve.h"
#include "conn.h"
+#include "conf-ssl.h"
#include "client.h"
#include "channel.h"
#include "conf.h"
-#include "cvs-version.h"
#include "lists.h"
#include "log.h"
#include "parse.h"
int i;
size_t n;
+#if defined(DEBUG) && defined(HAVE_MTRACE)
+ /* enable GNU libc memory tracing when running in debug mode
+ * and functionality available */
+ mtrace();
+#endif
+
umask( 0077 );
NGIRCd_SignalQuit = NGIRCd_SignalRestart = NGIRCd_SignalRehash = false;
{
ok = false;
#ifdef DEBUG
- if( argv[i][n] == 'd' )
- {
+ if (argv[i][n] == 'd') {
NGIRCd_Debug = true;
ok = true;
}
#endif
- if( argv[i][n] == 'f' )
- {
+ if (argv[i][n] == 'f') {
if(( ! argv[i][n + 1] ) && ( i + 1 < argc ))
{
/* Ok, next character is a blank */
ok = true;
}
}
- if( argv[i][n] == 'n' )
- {
+
+ if (argv[i][n] == 'h') {
+ Show_Version();
+ puts(""); Show_Help(); puts("");
+ exit(1);
+ }
+
+ if (argv[i][n] == 'n') {
NGIRCd_NoDaemon = true;
ok = true;
}
- if( argv[i][n] == 'p' )
- {
+ if (argv[i][n] == 'p') {
NGIRCd_Passive = true;
ok = true;
}
#ifdef SNIFFER
- if( argv[i][n] == 's' )
- {
+ if (argv[i][n] == 's') {
NGIRCd_Sniffer = true;
ok = true;
}
#endif
- if( argv[i][n] == 't' )
- {
+ if (argv[i][n] == 't') {
configtest = true;
ok = true;
}
- if( ! ok )
- {
+ if (argv[i][n] == 'V') {
+ Show_Version();
+ exit(1);
+ }
+
+ if (! ok) {
printf( "%s: invalid option \"-%c\"!\n", PACKAGE_NAME, argv[i][n] );
printf( "Try \"%s --help\" for more information.\n", PACKAGE_NAME );
exit( 1 );
strlcat( NGIRCd_VersionAddition, "ZLIB", sizeof NGIRCd_VersionAddition );
#endif
+#ifdef SSL_SUPPORT
+ if ( NGIRCd_VersionAddition[0] ) strlcat( NGIRCd_VersionAddition, "+", sizeof NGIRCd_VersionAddition );
+ strlcat( NGIRCd_VersionAddition, "SSL", sizeof NGIRCd_VersionAddition );
+#endif
#ifdef TCPWRAP
if( NGIRCd_VersionAddition[0] )
strlcat( NGIRCd_VersionAddition, "+", sizeof NGIRCd_VersionAddition );
strlcat( NGIRCd_VersionAddition, "IRCPLUS", sizeof NGIRCd_VersionAddition );
#endif
+#ifdef WANT_IPV6
+ if (NGIRCd_VersionAddition[0])
+ strlcat(NGIRCd_VersionAddition, "+", sizeof(NGIRCd_VersionAddition));
+ strlcat(NGIRCd_VersionAddition, "IPv6", sizeof(NGIRCd_VersionAddition));
+#endif
if( NGIRCd_VersionAddition[0] )
strlcat( NGIRCd_VersionAddition, "-", sizeof( NGIRCd_VersionAddition ));
strlcat( NGIRCd_VersionAddition, "/", sizeof( NGIRCd_VersionAddition ));
strlcat( NGIRCd_VersionAddition, TARGET_OS, sizeof( NGIRCd_VersionAddition ));
-#ifdef CVSDATE
- snprintf( NGIRCd_Version, sizeof NGIRCd_Version,"%s %s(%s)-%s", PACKAGE_NAME, PACKAGE_VERSION, CVSDATE, NGIRCd_VersionAddition);
-#else
- snprintf( NGIRCd_Version, sizeof NGIRCd_Version, "%s %s-%s", PACKAGE_NAME, PACKAGE_VERSION, NGIRCd_VersionAddition);
-#endif
-} /* Fill_Version */
+ snprintf(NGIRCd_Version, sizeof NGIRCd_Version, "%s %s-%s",
+ PACKAGE_NAME, PACKAGE_VERSION, NGIRCd_VersionAddition);
+ } /* Fill_Version */
/**
NGIRCd_Rehash( void )
{
char old_name[CLIENT_ID_LEN];
+ unsigned old_nicklen;
Log( LOG_NOTICE|LOG_snotice, "Re-reading configuration NOW!" );
NGIRCd_SignalRehash = false;
- /* Close down all listening sockets */
- Conn_ExitListeners( );
-
- /* Remember old server name */
+ /* Remember old server name and nick name length */
strlcpy( old_name, Conf_ServerName, sizeof old_name );
+ old_nicklen = Conf_MaxNickLength;
/* Re-read configuration ... */
- Conf_Rehash( );
+ if (!Conf_Rehash( ))
+ return;
- /* Recover old server name: it can't be changed during run-time */
- if( strcmp( old_name, Conf_ServerName ) != 0 )
- {
- strlcpy( Conf_ServerName, old_name, sizeof Conf_ServerName );
- Log( LOG_ERR, "Can't change \"ServerName\" on runtime! Ignored new name." );
+ /* Close down all listening sockets */
+ Conn_ExitListeners( );
+
+ /* Recover old server name and nick name length: these values can't
+ * be changed during run-time */
+ if (strcmp(old_name, Conf_ServerName) != 0 ) {
+ strlcpy(Conf_ServerName, old_name, sizeof Conf_ServerName);
+ Log(LOG_ERR, "Can't change \"ServerName\" on runtime! Ignored new name.");
+ }
+ if (old_nicklen != Conf_MaxNickLength) {
+ Conf_MaxNickLength = old_nicklen;
+ Log(LOG_ERR, "Can't change \"MaxNickLength\" on runtime! Ignored new value.");
}
/* Create new pre-defined channels */
Channel_InitPredefined( );
-
+
+ if (!ConnSSL_InitLibrary())
+ Log(LOG_WARNING, "Re-Initializing SSL failed, using old keys");
+
/* Start listening on sockets */
Conn_InitListeners( );
Show_Version( void )
{
puts( NGIRCd_Version );
- puts( "Copyright (c)2001-200
6 Alexander Barton (<alex@barton.de>) and Contributors." );
+ puts( "Copyright (c)2001-200
8 Alexander Barton (<alex@barton.de>) and Contributors." );
puts( "Homepage: <http://ngircd.barton.de/>\n" );
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." );
puts( " -s, --sniffer enable network sniffer and display all IRC traffic" );
#endif
puts( " -t, --configtest read, validate and display configuration; then exit" );
- puts( " --version output version information and exit" );
- puts( " --help display this help and exit" );
+ puts( " -V, --version output version information and exit" );
+ puts( " -h, --help display this help and exit" );
} /* Show_Help */
{
struct passwd *pwd;
+#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
+
pwd = getpwnam("nobody");
if (!pwd) return false;
if (initialized)
return true;
+ if (!ConnSSL_InitLibrary())
+ Log(LOG_WARNING, "Warning: Error during SSL initialization, continuing");
+
if( Conf_Chroot[0] ) {
if( chdir( Conf_Chroot ) != 0 ) {
Log( LOG_ERR, "Can't chdir() in ChrootDir (%s): %s", Conf_Chroot, strerror( errno ));
}
/* New child process */
+#ifndef NeXT
(void)setsid( );
+#else
+ setpgrp(0, getpid());
+#endif
chdir( "/" );
/* Detach stdin, stdout and stderr */
if( chdir( pwd->pw_dir ) == 0 )
Log( LOG_DEBUG, "Changed working directory to \"%s\" ...", pwd->pw_dir );
else
- Log( LOG_ERR, "Can't change working directory to \"%s\": %s",
+ Log( LOG_INFO, "Notice: Can't change working directory to \"%s\": %s",
pwd->pw_dir, strerror( errno ));
}
} else {
projects / ngircd-alex.git / blobdiff