xref: /freebsd/crypto/heimdal/lib/krb5/krbhst-test.c (revision 1e413cf93298b5b97441a21d9a50fdcd0ee9945e)
1 /*
2  * Copyright (c) 2001 - 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 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 
39 RCSID("$Id: krbhst-test.c,v 1.3 2002/08/23 03:43:18 assar Exp $");
40 
41 static int version_flag = 0;
42 static int help_flag	= 0;
43 
44 static 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 
51 static void
52 usage (int ret)
53 {
54     arg_printusage (args,
55 		    sizeof(args)/sizeof(*args),
56 		    NULL,
57 		    "[realms ...]");
58     exit (ret);
59 }
60 
61 int
62 main(int argc, char **argv)
63 {
64     int i, j;
65     krb5_context context;
66     int types[] = {KRB5_KRBHST_KDC, KRB5_KRBHST_ADMIN, KRB5_KRBHST_CHANGEPW,
67 		   KRB5_KRBHST_KRB524};
68     const char *type_str[] = {"kdc", "admin", "changepw", "krb524"};
69     int optind = 0;
70 
71     setprogname (argv[0]);
72 
73     if(getarg(args, sizeof(args) / sizeof(args[0]), argc, argv, &optind))
74 	usage(1);
75 
76     if (help_flag)
77 	usage (0);
78 
79     if(version_flag){
80 	print_version(NULL);
81 	exit(0);
82     }
83 
84     argc -= optind;
85     argv += optind;
86 
87     krb5_init_context (&context);
88     for(i = 0; i < argc; i++) {
89 	krb5_krbhst_handle handle;
90 	char host[MAXHOSTNAMELEN];
91 
92 	for (j = 0; j < sizeof(types)/sizeof(*types); ++j) {
93 	    printf ("%s for %s:\n", type_str[j], argv[i]);
94 
95 	    krb5_krbhst_init(context, argv[i], types[j], &handle);
96 	    while(krb5_krbhst_next_as_string(context, handle,
97 					     host, sizeof(host)) == 0)
98 		printf("%s\n", host);
99 	    krb5_krbhst_reset(context, handle);
100 	    printf ("\n");
101 	}
102     }
103     return 0;
104 }
105