crypto/external/bsd/heimdal/dist/lib/krb5/test_get_addrs.c

   1 /*      $NetBSD: test_get_addrs.c,v 1.1.1.1 2011/04/13 18:15:38 elric 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
  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 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 }