1/*
2 * Copyright (c) 2001 - 2002 Kungliga Tekniska Högskolan
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 the Institute nor the names of its contributors
18 *    may be used to endorse or promote products derived from this software
19 *    without specific prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 * SUCH DAMAGE.
32 */
33
34#include "krb5_locl.h"
35
36#include <err.h>
37#include <getarg.h>
38
39static int version_flag = 0;
40static int help_flag	= 0;
41
42static struct getargs args[] = {
43    {"version",	0,	arg_flag,	&version_flag,
44     "print version", NULL },
45    {"help",	0,	arg_flag,	&help_flag,
46     NULL, NULL }
47};
48
49static void
50usage (int ret)
51{
52    arg_printusage (args,
53		    sizeof(args)/sizeof(*args),
54		    NULL,
55		    "[realms ...]");
56    exit (ret);
57}
58
59int
60main(int argc, char **argv)
61{
62    int i, j;
63    krb5_context context;
64    int types[] = {KRB5_KRBHST_KDC, KRB5_KRBHST_ADMIN, KRB5_KRBHST_CHANGEPW,
65		   KRB5_KRBHST_KRB524};
66    const char *type_str[] = {"kdc", "admin", "changepw", "krb524"};
67    int optidx = 0;
68
69    setprogname (argv[0]);
70
71    if(getarg(args, sizeof(args) / sizeof(args[0]), argc, argv, &optidx))
72	usage(1);
73
74    if (help_flag)
75	usage (0);
76
77    if(version_flag){
78	print_version(NULL);
79	exit(0);
80    }
81
82    argc -= optidx;
83    argv += optidx;
84
85    krb5_init_context (&context);
86    for(i = 0; i < argc; i++) {
87	krb5_krbhst_handle handle;
88	char host[MAXHOSTNAMELEN];
89
90	for (j = 0; j < sizeof(types)/sizeof(*types); ++j) {
91	    printf ("%s for %s:\n", type_str[j], argv[i]);
92
93	    krb5_krbhst_init(context, argv[i], types[j], &handle);
94	    while(krb5_krbhst_next_as_string(context, handle,
95					     host, sizeof(host)) == 0)
96		printf("\thost: %s\n", host);
97	    krb5_krbhst_reset(context, handle);
98	    printf ("\n");
99	}
100    }
101    return 0;
102}
103