xref: /freebsd/crypto/heimdal/lib/krb5/test_get_addrs.c (revision 1e413cf93298b5b97441a21d9a50fdcd0ee9945e)
1 /*
2  * Copyright (c) 2000 - 2002 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 #include "krb5_locl.h"
34 #include <err.h>
35 #include <getarg.h>
36 
37 RCSID("$Id: test_get_addrs.c,v 1.4 2002/08/23 03:42:54 assar Exp $");
38 
39 /* print all addresses that we find */
40 
41 static void
42 print_addresses (krb5_context context, const krb5_addresses *addrs)
43 {
44     int i;
45     char buf[256];
46     size_t len;
47 
48     for (i = 0; i < addrs->len; ++i) {
49 	krb5_print_address (&addrs->val[i], buf, sizeof(buf), &len);
50 	printf ("%s\n", buf);
51     }
52 }
53 
54 static int version_flag = 0;
55 static int help_flag	= 0;
56 
57 static struct getargs args[] = {
58     {"version",	0,	arg_flag,	&version_flag,
59      "print version", NULL },
60     {"help",	0,	arg_flag,	&help_flag,
61      NULL, NULL }
62 };
63 
64 static void
65 usage (int ret)
66 {
67     arg_printusage (args,
68 		    sizeof(args)/sizeof(*args),
69 		    NULL,
70 		    "");
71     exit (ret);
72 }
73 
74 int
75 main(int argc, char **argv)
76 {
77     krb5_context context;
78     krb5_error_code ret;
79     krb5_addresses addrs;
80     int optind = 0;
81 
82     setprogname (argv[0]);
83 
84     if(getarg(args, sizeof(args) / sizeof(args[0]), argc, argv, &optind))
85 	usage(1);
86 
87     if (help_flag)
88 	usage (0);
89 
90     if(version_flag){
91 	print_version(NULL);
92 	exit(0);
93     }
94 
95     argc -= optind;
96     argv += optind;
97 
98     ret = krb5_init_context(&context);
99     if (ret)
100 	errx (1, "krb5_init_context failed: %d", ret);
101 
102     ret = krb5_get_all_client_addrs (context, &addrs);
103     if (ret)
104 	krb5_err (context, 1, ret, "krb5_get_all_client_addrs");
105     printf ("client addresses\n");
106     print_addresses (context, &addrs);
107     krb5_free_addresses (context, &addrs);
108 
109     ret = krb5_get_all_server_addrs (context, &addrs);
110     if (ret)
111 	krb5_err (context, 1, ret, "krb5_get_all_server_addrs");
112     printf ("server addresses\n");
113     print_addresses (context, &addrs);
114     krb5_free_addresses (context, &addrs);
115     return 0;
116 }
117