test_renew.c revision 178826 
1/*
2 * Copyright (c) 2007 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 KTH nor the names of its contributors may be
18 *    used to endorse or promote products derived from this software without
19 *    specific prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY KTH AND ITS CONTRIBUTORS ``AS IS'' AND ANY
22 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
24 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL KTH OR ITS CONTRIBUTORS BE
25 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
26 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
27 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
28 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
29 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
30 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
31 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
32 */
33
34#include "krb5_locl.h"
35#include <err.h>
36#include <getarg.h>
37
38RCSID("$Id$");
39
40
41static int version_flag = 0;
42static int help_flag	= 0;
43
44static struct getargs args[] = {
45    {"version",	0,	arg_flag,	&version_flag,
46     "print version", NULL },
47    {"help",	0,	arg_flag,	&help_flag,
48     NULL, NULL }
49};
50
51static void
52usage (int ret)
53{
54    arg_printusage (args,
55		    sizeof(args)/sizeof(*args),
56		    NULL,
57		    "[principal]");
58    exit (ret);
59}
60
61int
62main(int argc, char **argv)
63{
64    krb5_principal client;
65    krb5_context context;
66    const char *in_tkt_service = NULL;
67    krb5_ccache id;
68    krb5_error_code ret;
69    krb5_creds out;;
70    int optidx = 0;
71
72    setprogname(argv[0]);
73
74    if(getarg(args, sizeof(args) / sizeof(args[0]), argc, argv, &optidx))
75	usage(1);
76
77    if (help_flag)
78	usage (0);
79
80    if(version_flag){
81	print_version(NULL);
82	exit(0);
83    }
84
85    argc -= optidx;
86    argv += optidx;
87
88    if (argc > 0)
89	in_tkt_service = argv[0];
90
91    memset(&out, 0, sizeof(out));
92
93    ret = krb5_init_context(&context);
94    if (ret)
95	krb5_err(context, 1, ret, "krb5_init_context");
96
97    ret = krb5_cc_default(context, &id);
98    if (ret)
99	krb5_err(context, 1, ret, "krb5_cc_default");
100
101    ret = krb5_cc_get_principal(context, id, &client);
102    if (ret)
103	krb5_err(context, 1, ret, "krb5_cc_default");
104
105    ret = krb5_get_renewed_creds(context,
106				 &out,
107				 client,
108				 id,
109				 in_tkt_service);
110
111    if(ret)
112	krb5_err(context, 1, ret, "krb5_get_kdc_cred");
113
114    if (krb5_principal_compare(context, out.client, client) != TRUE)
115	krb5_errx(context, 1, "return principal is not as expected");
116
117    krb5_free_cred_contents(context, &out);
118
119    krb5_free_context(context);
120
121    return 0;
122}
123