xref: /freebsd/crypto/heimdal/kdc/misc.c (revision b528cefc6b8f9670b31a865051741d946cb37085)
1b528cefcSMark Murray /*
2b528cefcSMark Murray  * Copyright (c) 1997 Kungliga Tekniska H�gskolan
3b528cefcSMark Murray  * (Royal Institute of Technology, Stockholm, Sweden).
4b528cefcSMark Murray  * All rights reserved.
5b528cefcSMark Murray  *
6b528cefcSMark Murray  * Redistribution and use in source and binary forms, with or without
7b528cefcSMark Murray  * modification, are permitted provided that the following conditions
8b528cefcSMark Murray  * are met:
9b528cefcSMark Murray  *
10b528cefcSMark Murray  * 1. Redistributions of source code must retain the above copyright
11b528cefcSMark Murray  *    notice, this list of conditions and the following disclaimer.
12b528cefcSMark Murray  *
13b528cefcSMark Murray  * 2. Redistributions in binary form must reproduce the above copyright
14b528cefcSMark Murray  *    notice, this list of conditions and the following disclaimer in the
15b528cefcSMark Murray  *    documentation and/or other materials provided with the distribution.
16b528cefcSMark Murray  *
17b528cefcSMark Murray  * 3. Neither the name of the Institute nor the names of its contributors
18b528cefcSMark Murray  *    may be used to endorse or promote products derived from this software
19b528cefcSMark Murray  *    without specific prior written permission.
20b528cefcSMark Murray  *
21b528cefcSMark Murray  * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
22b528cefcSMark Murray  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23b528cefcSMark Murray  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24b528cefcSMark Murray  * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
25b528cefcSMark Murray  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26b528cefcSMark Murray  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27b528cefcSMark Murray  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28b528cefcSMark Murray  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29b528cefcSMark Murray  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30b528cefcSMark Murray  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31b528cefcSMark Murray  * SUCH DAMAGE.
32b528cefcSMark Murray  */
33b528cefcSMark Murray 
34b528cefcSMark Murray #include "kdc_locl.h"
35b528cefcSMark Murray 
36b528cefcSMark Murray RCSID("$Id: misc.c,v 1.18 1999/12/02 17:05:00 joda Exp $");
37b528cefcSMark Murray 
38b528cefcSMark Murray struct timeval now;
39b528cefcSMark Murray 
40b528cefcSMark Murray hdb_entry*
41b528cefcSMark Murray db_fetch(krb5_principal principal)
42b528cefcSMark Murray {
43b528cefcSMark Murray     hdb_entry *ent;
44b528cefcSMark Murray     krb5_error_code ret;
45b528cefcSMark Murray     int i;
46b528cefcSMark Murray     ALLOC(ent);
47b528cefcSMark Murray     ent->principal = principal;
48b528cefcSMark Murray 
49b528cefcSMark Murray     for(i = 0; i < num_db; i++) {
50b528cefcSMark Murray 	ret = db[i]->open(context, db[i], O_RDONLY, 0);
51b528cefcSMark Murray 	if (ret) {
52b528cefcSMark Murray 	    kdc_log(0, "Failed to open database: %s",
53b528cefcSMark Murray 		    krb5_get_err_text(context, ret));
54b528cefcSMark Murray 	    continue;
55b528cefcSMark Murray 	}
56b528cefcSMark Murray 	ret = db[i]->fetch(context, db[i], HDB_F_DECRYPT, ent);
57b528cefcSMark Murray 	db[i]->close(context, db[i]);
58b528cefcSMark Murray 	if(ret == 0)
59b528cefcSMark Murray 	    return ent;
60b528cefcSMark Murray     }
61b528cefcSMark Murray     free(ent);
62b528cefcSMark Murray     return NULL;
63b528cefcSMark Murray }
64