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DEFINITIONS
This source file includes following definitions.
- null_init
- null_free
- null_iter_start
- null_iter
- null_iter_end
- _hx509_ks_null_register
1 /*
2 * Copyright (c) 2005 - 2006 Kungliga Tekniska Högskolan
3 * (Royal Institute of Technology, Stockholm, Sweden).
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 *
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 *
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
16 *
17 * 3. Neither the name of the Institute nor the names of its contributors
18 * may be used to endorse or promote products derived from this software
19 * without specific prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 * SUCH DAMAGE.
32 */
33
34 #include "hx_locl.h"
35 RCSID("$Id$");
36
37
38 static int
39 null_init(hx509_context context,
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40 hx509_certs certs, void **data, int flags,
41 const char *residue, hx509_lock lock)
42 {
43 *data = NULL;
44 return 0;
45 }
46
47 static int
48 null_free(hx509_certs certs, void *data)
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49 {
50 assert(data == NULL);
51 return 0;
52 }
53
54 static int
55 null_iter_start(hx509_context context,
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56 hx509_certs certs, void *data, void **cursor)
57 {
58 *cursor = NULL;
59 return 0;
60 }
61
62 static int
63 null_iter(hx509_context context,
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64 hx509_certs certs, void *data, void *iter, hx509_cert *cert)
65 {
66 *cert = NULL;
67 return ENOENT;
68 }
69
70 static int
71 null_iter_end(hx509_context context,
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72 hx509_certs certs,
73 void *data,
74 void *cursor)
75 {
76 assert(cursor == NULL);
77 return 0;
78 }
79
80
81 struct hx509_keyset_ops keyset_null = {
82 "NULL",
83 0,
84 null_init,
85 NULL,
86 null_free,
87 NULL,
88 NULL,
89 null_iter_start,
90 null_iter,
91 null_iter_end
92 };
93
94 void
95 _hx509_ks_null_register(hx509_context context)
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96 {
97 _hx509_ks_register(context, &keyset_null);
98 }