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