1 /* -*- mode: c; c-basic-offset: 4; indent-tabs-mode: nil -*- */
2 /* tests/gssapi/ccrefresh.c - Get or set refresh time on a ccache */
3 /*
4 * Copyright (C) 2012 by the Massachusetts Institute of Technology.
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 *
11 * * Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 *
14 * * Redistributions in binary form must reproduce the above copyright
15 * notice, this list of conditions and the following disclaimer in
16 * the documentation and/or other materials provided with the
17 * distribution.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
20 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
21 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
22 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
23 * COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
24 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
25 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
26 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
28 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
29 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
30 * OF THE POSSIBILITY OF SUCH DAMAGE.
31 */
32
33 /*
34 * This program sets the refresh time of an existing ccache to 1, forcing a
35 * refresh.
36 */
37
38 #include "k5-int.h"
39
40 static void
check(krb5_error_code code)41 check(krb5_error_code code)
42 {
43 if (code != 0) {
44 com_err("ccrefresh", code, NULL);
45 abort();
46 }
47 }
48
49 int
main(int argc,char ** argv)50 main(int argc, char **argv)
51 {
52 const char *ccname, *value = NULL;
53 krb5_context context;
54 krb5_ccache ccache;
55 krb5_data d;
56
57 if (argc != 2 && argc != 3) {
58 fprintf(stderr, "Usage: %s ccname [value]\n", argv[0]);
59 return 1;
60 }
61 ccname = argv[1];
62 if (argc == 3)
63 value = argv[2];
64
65 check(krb5_init_context(&context));
66 check(krb5_cc_resolve(context, ccname, &ccache));
67 if (value != NULL) {
68 d = string2data((char *)value);
69 check(krb5_cc_set_config(context, ccache, NULL,
70 KRB5_CC_CONF_REFRESH_TIME, &d));
71 } else {
72 check(krb5_cc_get_config(context, ccache, NULL,
73 KRB5_CC_CONF_REFRESH_TIME, &d));
74 printf("%.*s\n", (int)d.length, d.data);
75 krb5_free_data_contents(context, &d);
76 }
77 krb5_cc_close(context, ccache);
78 krb5_free_context(context);
79 return 0;
80 }
81