1 /* $NetBSD: ccache_name.c,v 1.1.1.1 2011/04/13 18:14:44 elric Exp $ */
2
3 /*
4 * Copyright (c) 2004 Kungliga Tekniska Högskolan
5 * (Royal Institute of Technology, Stockholm, Sweden).
6 * All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 *
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
14 *
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
18 *
19 * 3. Neither the name of the Institute nor the names of its contributors
20 * may be used to endorse or promote products derived from this software
21 * without specific prior written permission.
22 *
23 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26 * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
33 * SUCH DAMAGE.
34 */
35
36 #include "gsskrb5_locl.h"
37
38 char *last_out_name;
39
40 OM_uint32
_gsskrb5_krb5_ccache_name(OM_uint32 * minor_status,const char * name,const char ** out_name)41 _gsskrb5_krb5_ccache_name(OM_uint32 *minor_status,
42 const char *name,
43 const char **out_name)
44 {
45 krb5_context context;
46 krb5_error_code kret;
47
48 *minor_status = 0;
49
50 GSSAPI_KRB5_INIT(&context);
51
52 if (out_name) {
53 const char *n;
54
55 if (last_out_name) {
56 free(last_out_name);
57 last_out_name = NULL;
58 }
59
60 n = krb5_cc_default_name(context);
61 if (n == NULL) {
62 *minor_status = ENOMEM;
63 return GSS_S_FAILURE;
64 }
65 last_out_name = strdup(n);
66 if (last_out_name == NULL) {
67 *minor_status = ENOMEM;
68 return GSS_S_FAILURE;
69 }
70 *out_name = last_out_name;
71 }
72
73 kret = krb5_cc_set_default_name(context, name);
74 if (kret) {
75 *minor_status = kret;
76 return GSS_S_FAILURE;
77 }
78 return GSS_S_COMPLETE;
79 }
80