Line data Source code
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 :
39 : /*
40 : * cc_plugin_register_to_context is executed once per krb5_init_context().
41 : * Its job is to register the plugin's krb5_cc_ops structure with the
42 : * krb5_context.
43 : */
44 :
45 : static krb5_error_code KRB5_LIB_CALL
46 0 : cc_plugin_register_to_context(krb5_context context, const void *plug, void *plugctx, void *userctx)
47 : {
48 0 : krb5_cc_ops *ccops = (krb5_cc_ops *)plugctx;
49 : krb5_error_code ret;
50 :
51 0 : if (ccops == NULL)
52 0 : return KRB5_PLUGIN_NO_HANDLE;
53 :
54 0 : ret = krb5_cc_register(context, ccops, TRUE);
55 0 : if (ret != 0)
56 0 : *((krb5_error_code *)userctx) = ret;
57 :
58 0 : return KRB5_PLUGIN_NO_HANDLE;
59 : }
60 :
61 : static const char *ccache_plugin_deps[] = { "krb5", NULL };
62 :
63 : static struct heim_plugin_data
64 : ccache_plugin_data = {
65 : "krb5",
66 : KRB5_PLUGIN_CCACHE,
67 : 0,
68 : ccache_plugin_deps,
69 : krb5_get_instance
70 : };
71 :
72 : KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
73 555816 : _krb5_load_ccache_plugins(krb5_context context)
74 : {
75 555816 : krb5_error_code userctx = 0;
76 :
77 555816 : (void)_krb5_plugin_run_f(context, &ccache_plugin_data, 0,
78 : &userctx, cc_plugin_register_to_context);
79 :
80 555816 : return userctx;
81 : }
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