1 /*	$NetBSD: test_kcred.c,v 1.1.1.1 2011/04/13 18:14:44 elric Exp $	*/
2 
3 /*
4  * Copyright (c) 2003-2004 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 
36 #ifdef HAVE_CONFIG_H
37 #include <config.h>
38 #endif
39 
40 #include <krb5/roken.h>
41 #include <stdio.h>
42 #include <stdlib.h>
43 #include <string.h>
44 #include <stdarg.h>
45 #include <gssapi/gssapi.h>
46 #include <gssapi/gssapi_krb5.h>
47 #include <gssapi/gssapi_spnego.h>
48 #include <krb5/krb5.h>
49 #include <err.h>
50 #include <krb5/getarg.h>
51 
52 static int version_flag = 0;
53 static int help_flag	= 0;
54 
55 static void
56 copy_import(void)
57 {
58     gss_cred_id_t cred1, cred2;
59     OM_uint32 maj_stat, min_stat;
60     gss_name_t name1, name2;
61     OM_uint32 lifetime1, lifetime2;
62     gss_cred_usage_t usage1, usage2;
63     gss_OID_set mechs1, mechs2;
64     krb5_ccache id;
65     krb5_error_code ret;
66     krb5_context context;
67     int equal;
68 
69     maj_stat = gss_acquire_cred(&min_stat, GSS_C_NO_NAME, GSS_C_INDEFINITE,
70 				GSS_C_NO_OID_SET, GSS_C_INITIATE,
71 				&cred1, NULL, NULL);
72     if (maj_stat != GSS_S_COMPLETE)
73 	errx(1, "gss_acquire_cred");
74 
75     maj_stat = gss_inquire_cred(&min_stat, cred1, &name1, &lifetime1,
76 				&usage1, &mechs1);
77     if (maj_stat != GSS_S_COMPLETE)
78 	errx(1, "gss_inquire_cred");
79 
80     ret = krb5_init_context(&context);
81     if (ret)
82 	errx(1, "krb5_init_context");
83 
84     ret = krb5_cc_new_unique(context, krb5_cc_type_memory, NULL, &id);
85     if (ret)
86 	krb5_err(context, 1, ret, "krb5_cc_new_unique");
87 
88     maj_stat = gss_krb5_copy_ccache(&min_stat, cred1, id);
89     if (maj_stat != GSS_S_COMPLETE)
90 	errx(1, "gss_krb5_copy_ccache");
91 
92     maj_stat = gss_krb5_import_cred(&min_stat, id, NULL, NULL, &cred2);
93     if (maj_stat != GSS_S_COMPLETE)
94 	errx(1, "gss_krb5_import_cred");
95 
96     maj_stat = gss_inquire_cred(&min_stat, cred2, &name2, &lifetime2,
97 				&usage2, &mechs2);
98     if (maj_stat != GSS_S_COMPLETE)
99 	errx(1, "gss_inquire_cred 2");
100 
101     maj_stat = gss_compare_name(&min_stat, name1, name2, &equal);
102     if (maj_stat != GSS_S_COMPLETE)
103 	errx(1, "gss_compare_name");
104     if (!equal)
105 	errx(1, "names not equal");
106 
107     if (lifetime1 != lifetime2)
108 	errx(1, "lifetime not equal %lu != %lu",
109 	     (unsigned long)lifetime1, (unsigned long)lifetime2);
110 
111     if (usage1 != usage2) {
112 	/* as long any of them is both are everything it ok */
113 	if (usage1 != GSS_C_BOTH && usage2 != GSS_C_BOTH)
114 	    errx(1, "usages disjoined");
115     }
116 
117     gss_release_name(&min_stat, &name2);
118     gss_release_oid_set(&min_stat, &mechs2);
119 
120     maj_stat = gss_inquire_cred(&min_stat, cred2, &name2, &lifetime2,
121 				&usage2, &mechs2);
122     if (maj_stat != GSS_S_COMPLETE)
123 	errx(1, "gss_inquire_cred");
124 
125     maj_stat = gss_compare_name(&min_stat, name1, name2, &equal);
126     if (maj_stat != GSS_S_COMPLETE)
127 	errx(1, "gss_compare_name");
128     if (!equal)
129 	errx(1, "names not equal");
130 
131     if (lifetime1 != lifetime2)
132 	errx(1, "lifetime not equal %lu != %lu",
133 	     (unsigned long)lifetime1, (unsigned long)lifetime2);
134 
135     gss_release_cred(&min_stat, &cred1);
136     gss_release_cred(&min_stat, &cred2);
137 
138     gss_release_name(&min_stat, &name1);
139     gss_release_name(&min_stat, &name2);
140 
141 #if 0
142     compare(mechs1, mechs2);
143 #endif
144 
145     gss_release_oid_set(&min_stat, &mechs1);
146     gss_release_oid_set(&min_stat, &mechs2);
147 
148     krb5_cc_destroy(context, id);
149     krb5_free_context(context);
150 }
151 
152 static struct getargs args[] = {
153     {"version",	0,	arg_flag,	&version_flag, "print version", NULL },
154     {"help",	0,	arg_flag,	&help_flag,  NULL, NULL }
155 };
156 
157 static void
158 usage (int ret)
159 {
160     arg_printusage (args, sizeof(args)/sizeof(*args),
161 		    NULL, "");
162     exit (ret);
163 }
164 
165 int
166 main(int argc, char **argv)
167 {
168     int optidx = 0;
169 
170     setprogname(argv[0]);
171     if(getarg(args, sizeof(args) / sizeof(args[0]), argc, argv, &optidx))
172 	usage(1);
173 
174     if (help_flag)
175 	usage (0);
176 
177     if(version_flag){
178 	print_version(NULL);
179 	exit(0);
180     }
181 
182     argc -= optidx;
183     argv += optidx;
184 
185     copy_import();
186 
187     return 0;
188 }
189