1 /* $NetBSD: test_x500.c,v 1.1.1.1 2014/04/24 12:45:51 pettai Exp $ */
2
3 /*
4 * Copyright (c) 2011 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
38 /*
39 *
40 */
41
42 static void
check_linear(krb5_context context,const char * client_realm,const char * server_realm,const char * realm,...)43 check_linear(krb5_context context,
44 const char *client_realm,
45 const char *server_realm,
46 const char *realm,
47 ...)
48 {
49 unsigned int num_inrealms = 0, num_realms = 0, n;
50 char **inrealms = NULL;
51 char **realms = NULL;
52 krb5_error_code ret;
53 krb5_data tr;
54 va_list va;
55
56 krb5_data_zero(&tr);
57
58 va_start(va, realm);
59
60 while (realm) {
61 inrealms = erealloc(inrealms, (num_inrealms + 2) * sizeof(inrealms[0]));
62 inrealms[num_inrealms] = rk_UNCONST(realm);
63 num_inrealms++;
64 realm = va_arg(va, const char *);
65 }
66 if (inrealms)
67 inrealms[num_inrealms] = NULL;
68
69 ret = krb5_domain_x500_encode(inrealms, num_inrealms, &tr);
70 if (ret)
71 krb5_err(context, 1, ret, "krb5_domain_x500_encode");
72
73 ret = krb5_domain_x500_decode(context, tr,
74 &realms, &num_realms,
75 client_realm, server_realm);
76 if (ret)
77 krb5_err(context, 1, ret, "krb5_domain_x500_decode");
78
79 krb5_data_free(&tr);
80
81 if (num_inrealms != num_realms)
82 errx(1, "num_inrealms != num_realms");
83
84 for(n = 0; n < num_realms; n++)
85 free(realms[n]);
86 free(realms);
87
88 free(inrealms);
89 }
90
91
92 int
main(int argc,char ** argv)93 main(int argc, char **argv)
94 {
95 krb5_context context;
96 krb5_error_code ret;
97
98 setprogname(argv[0]);
99
100 ret = krb5_init_context(&context);
101 if (ret)
102 errx(1, "krb5_init_context");
103
104
105 check_linear(context, "KTH1.SE", "KTH1.SE", NULL);
106 check_linear(context, "KTH1.SE", "KTH2.SE", NULL);
107 check_linear(context, "KTH1.SE", "KTH3.SE", "KTH2.SE", NULL);
108 check_linear(context, "KTH1.SE", "KTH4.SE", "KTH3.SE", "KTH2.SE", NULL);
109 check_linear(context, "KTH1.SE", "KTH5.SE", "KTH4.SE", "KTH3.SE", "KTH2.SE", NULL);
110
111 return 0;
112 }
113