- Log_Init( );
- Conf_Init( );
-
- if( Conf_Chroot[0] )
- {
- /* Chroot */
- if( chdir( Conf_Chroot ) != 0 ) Log( LOG_ERR, "Can't chdir() in ChrootDir (%s): %s", Conf_Chroot, strerror( errno ));
-
- if( chroot( Conf_Chroot ) != 0 ) Log( LOG_ERR, "Can't change root directory to \"%s\": %s", Conf_Chroot, strerror( errno ));
- else Log( LOG_INFO, "Changed root and working directory to \"%s\".", Conf_Chroot );
- }
-
- if( Conf_GID != 0 )
- {
- /* Set new group ID */
- if( setgid( Conf_GID ) != 0 ) Log( LOG_ERR, "Can't change group ID to %u: %s", Conf_GID, strerror( errno ));
- }
- if( Conf_UID != 0 )
- {
- /* Set new user ID */
- if( setuid( Conf_UID ) != 0 ) Log( LOG_ERR, "Can't change user ID to %u: %s", Conf_UID, strerror( errno ));
- }
-
- /* In der Regel wird ein Sub-Prozess ge-fork()'t, der
- * nicht mehr mit dem Terminal verbunden ist. Mit der
- * Option "--nodaemon" kann dies (z.B. zum Debuggen)
- * verhindert werden. */
- if( ! NGIRCd_NoDaemon )
- {
- /* Daemon im Hintergrund erzeugen */
- pid = (LONG)fork( );
- if( pid > 0 )
- {
- /* "alter" Prozess */
- exit( 0 );
- }
- if( pid < 0 )
- {
- /* Fehler */
- printf( "%s: Can't fork: %s!\nFatal error, exiting now ...\n", PACKAGE_NAME, strerror( errno ));
- exit( 1 );
- }
-
- /* Child-Prozess initialisieren */
- (VOID)setsid( );
- chdir( "/" );
- }
-
- /* Show user, group, and PID of the running daemon */
- pwd = getpwuid( getuid( )); grp = getgrgid( getgid( ));
- Log( LOG_INFO, "Running as user %s(%ld), group %s(%ld), with PID %ld.", pwd ? pwd->pw_name : "unknown", (LONG)getuid( ), grp ? grp->gr_name : "unknown", (LONG)getgid( ), (LONG)getpid( ));
-
- /* Change working directory to home directory of the user
- * we are running as (when not running chroot()'ed!) */
- if( Conf_UID != 0 && ! Conf_Chroot[0] )
- {
- struct passwd *pwd;
-
- pwd = getpwuid( Conf_UID );
- if( pwd != NULL )
- {
- 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", pwd->pw_dir, strerror( errno ));
- }
- else Log( LOG_ERR, "Can't get user informaton for UID %d!?", Conf_UID );