1/*
2 * Copyright (c) 2004 Kungliga Tekniska H�gskolan
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 "krb5/gsskrb5_locl.h"
35
36RCSID("$Id: ccache_name.c 19031 2006-11-13 18:02:57Z lha $");
37
38char *last_out_name;
39
40OM_uint32
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