1 /* $NetBSD: test_get_addrs.c,v 1.2 2017/01/28 21:31:49 christos Exp $ */
2
3 /*
4 * Copyright (c) 2000 - 2002 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 KTH nor the names of its contributors may be
20 * used to endorse or promote products derived from this software without
21 * specific prior written permission.
22 *
23 * THIS SOFTWARE IS PROVIDED BY KTH AND ITS CONTRIBUTORS ``AS IS'' AND ANY
24 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
26 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL KTH OR ITS CONTRIBUTORS BE
27 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
28 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
29 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
30 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
31 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
32 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
33 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */
34
35 #include "krb5_locl.h"
36 #include <err.h>
37 #include <krb5/getarg.h>
38
39 /* print all addresses that we find */
40
41 static void
print_addresses(krb5_context context,const krb5_addresses * addrs)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
usage(int ret)65 usage (int ret)
66 {
67 arg_printusage (args,
68 sizeof(args)/sizeof(*args),
69 NULL,
70 "");
71 exit (ret);
72 }
73
74 int
main(int argc,char ** argv)75 main(int argc, char **argv)
76 {
77 krb5_context context;
78 krb5_error_code ret;
79 krb5_addresses addrs;
80 int optidx = 0;
81
82 setprogname (argv[0]);
83
84 if(getarg(args, sizeof(args) / sizeof(args[0]), argc, argv, &optidx))
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 ret = krb5_init_context(&context);
96 if (ret)
97 errx (1, "krb5_init_context failed: %d", ret);
98
99 ret = krb5_get_all_client_addrs (context, &addrs);
100 if (ret)
101 krb5_err (context, 1, ret, "krb5_get_all_client_addrs");
102 printf ("client addresses\n");
103 print_addresses (context, &addrs);
104 krb5_free_addresses (context, &addrs);
105
106 ret = krb5_get_all_server_addrs (context, &addrs);
107 if (ret)
108 krb5_err (context, 1, ret, "krb5_get_all_server_addrs");
109 printf ("server addresses\n");
110 print_addresses (context, &addrs);
111 krb5_free_addresses (context, &addrs);
112 return 0;
113 }
114