1 /*	$NetBSD: pcache.c,v 1.1.1.1 2011/04/13 18:15:36 elric Exp $	*/
2 
3 /***********************************************************************
4  * Copyright (c) 2010, Secure Endpoints Inc.
5  * All rights reserved.
6  *
7  * Redistribution and use in source and binary forms, with or without
8  * modification, are permitted provided that the following conditions
9  * are met:
10  *
11  * - Redistributions of source code must retain the above copyright
12  *   notice, this list of conditions and the following disclaimer.
13  *
14  * - Redistributions in binary form must reproduce the above copyright
15  *   notice, this list of conditions and the following disclaimer in
16  *   the documentation and/or other materials provided with the
17  *   distribution.
18  *
19  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
20  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
21  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
22  * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
23  * COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
24  * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
25  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
26  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
28  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
29  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
30  * OF THE POSSIBILITY OF SUCH DAMAGE.
31  *
32  **********************************************************************/
33 
34 #include "krb5_locl.h"
35 #include "ccache_plugin.h"
36 #ifdef HAVE_DLFCN_H
37 #include <dlfcn.h>
38 #endif
39 #include <assert.h>
40 
41 krb5_error_code
_krb5_load_ccache_plugins(krb5_context context)42 _krb5_load_ccache_plugins(krb5_context context)
43 {
44     struct krb5_plugin * plist = NULL;
45     struct krb5_plugin *p;
46     krb5_error_code code;
47 
48     code = _krb5_plugin_find(context, PLUGIN_TYPE_DATA, KRB5_PLUGIN_CCACHE,
49                              &plist);
50     if (code)
51         return code;
52 
53     for (p = plist; p != NULL; p = _krb5_plugin_get_next(p)) {
54         krb5_cc_ops * ccops;
55         krb5_error_code c_load;
56 
57         ccops = _krb5_plugin_get_symbol(p);
58         if (ccops != NULL && ccops->version == KRB5_CC_OPS_VERSION) {
59             c_load = krb5_cc_register(context, ccops, TRUE);
60             if (c_load != 0)
61                 code = c_load;
62         }
63     }
64 
65     _krb5_plugin_free(plist);
66 
67     return code;
68 }
69