auth.c revision 40040
140040Sjkh/* 240040Sjkh * 340040Sjkh * Simple authentication database handling code. 440040Sjkh * 540040Sjkh * Copyright (c) 1998 640040Sjkh * Jordan Hubbard. All rights reserved. 740040Sjkh * 840040Sjkh * Redistribution and use in source and binary forms, with or without 940040Sjkh * modification, are permitted provided that the following conditions 1040040Sjkh * are met: 1140040Sjkh * 1. Redistributions of source code must retain the above copyright 1240040Sjkh * notice, this list of conditions and the following disclaimer, 1340040Sjkh * verbatim and that no modifications are made prior to this 1440040Sjkh * point in the file. 1540040Sjkh * 2. Redistributions in binary form must reproduce the above copyright 1640040Sjkh * notice, this list of conditions and the following disclaimer in the 1740040Sjkh * documentation and/or other materials provided with the distribution. 1840040Sjkh * 1940040Sjkh * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 2040040Sjkh * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 2140040Sjkh * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 2240040Sjkh * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR HIS PETS BE LIABLE 2340040Sjkh * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 2440040Sjkh * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 2540040Sjkh * OR SERVICES; LOSS OF USE, DATA, LIFE OR PROFITS; OR BUSINESS INTERRUPTION) 2640040Sjkh * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 2740040Sjkh * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 2840040Sjkh * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 2940040Sjkh * SUCH DAMAGE. 3040040Sjkh * 3140040Sjkh * $Id* 3240040Sjkh * 3340040Sjkh */ 3440040Sjkh 3540040Sjkh#include <stdio.h> 3640040Sjkh#include <syslog.h> 3740040Sjkh#include <libutil.h> 3840040Sjkh 3940040Sjkhstatic properties P; 4040040Sjkh 4140040Sjkhstatic int 4240040Sjkhinitauthconf(const char *path) 4340040Sjkh{ 4440040Sjkh FILE *fp; 4540040Sjkh 4640040Sjkh if (!P) { 4740040Sjkh if ((fp = fopen(path, "r")) == NULL) { 4840040Sjkh syslog(LOG_ERR, "initauthconf: unable to open file: %s", path); 4940040Sjkh return 1; 5040040Sjkh } 5140040Sjkh P = properties_read(fp); 5240040Sjkh fclose(fp); 5340040Sjkh if (!P) { 5440040Sjkh syslog(LOG_ERR, "initauthconf: unable to parse file: %s", path); 5540040Sjkh return 1; 5640040Sjkh } 5740040Sjkh } 5840040Sjkh return 0; 5940040Sjkh} 6040040Sjkh 6140040Sjkhchar * 6240040Sjkhauth_getval(const char *name) 6340040Sjkh{ 6440040Sjkh if (!P && initauthconf(_PATH_AUTHCONF)) 6540040Sjkh return NULL; 6640040Sjkh else 6740040Sjkh return property_find(P, name); 6840040Sjkh} 69