1 /* -*- mode: c; c-basic-offset: 4; indent-tabs-mode: nil -*- */
2 /*
3 * Copyright 2011 Red Hat, Inc.
4 *
5 * Permission is hereby granted, free of charge, to any person
6 * obtaining a copy of this software and associated documentation files
7 * (the "Software"), to deal in the Software without restriction,
8 * including without limitation the rights to use, copy, modify, merge,
9 * publish, distribute, sublicense, and/or sell copies of the Software,
10 * and to permit persons to whom the Software is furnished to do so,
11 * subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be
14 * included in all copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
17 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
18 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
19 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
20 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
21 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
22 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
23 * SOFTWARE.
24 */
25
26 #include "gssapiP_krb5.h"
27
28 OM_uint32
kg_value_from_cred_store(gss_const_key_value_set_t cred_store,const char * type,const char ** value)29 kg_value_from_cred_store(gss_const_key_value_set_t cred_store,
30 const char *type, const char **value)
31 {
32 OM_uint32 i;
33
34 if (value == NULL)
35 return GSS_S_CALL_INACCESSIBLE_WRITE;
36 *value = NULL;
37
38 if (cred_store == GSS_C_NO_CRED_STORE)
39 return GSS_S_COMPLETE;
40
41 for (i = 0; i < cred_store->count; i++) {
42 if (strcmp(cred_store->elements[i].key, type) == 0) {
43 if (*value != NULL)
44 return GSS_S_DUPLICATE_ELEMENT;
45 *value = cred_store->elements[i].value;
46 }
47 }
48
49 return GSS_S_COMPLETE;
50 }
51