2 * Copyright (c) 2003-2004 Kungliga Tekniska Högskolan
3 * (Royal Institute of Technology, Stockholm, Sweden).
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
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.
17 * 3. Neither the name of KTH nor the names of its contributors may be
18 * used to endorse or promote products derived from this software without
19 * specific prior written permission.
21 * THIS SOFTWARE IS PROVIDED BY KTH AND ITS CONTRIBUTORS ``AS IS'' AND ANY
22 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
24 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL KTH OR ITS CONTRIBUTORS BE
25 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
26 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
27 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
28 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
29 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
30 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
31 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
44 #include <gssapi_krb5.h>
45 #include <gssapi_spnego.h>
50 static int version_flag
= 0;
51 static int help_flag
= 0;
56 gss_cred_id_t cred1
, cred2
;
57 OM_uint32 maj_stat
, min_stat
;
58 gss_name_t name1
, name2
;
59 OM_uint32 lifetime1
, lifetime2
;
60 gss_cred_usage_t usage1
, usage2
;
61 gss_OID_set mechs1
, mechs2
;
67 maj_stat
= gss_acquire_cred(&min_stat
, GSS_C_NO_NAME
, GSS_C_INDEFINITE
,
68 GSS_C_NO_OID_SET
, GSS_C_INITIATE
,
70 if (maj_stat
!= GSS_S_COMPLETE
)
71 errx(1, "gss_acquire_cred");
73 maj_stat
= gss_inquire_cred(&min_stat
, cred1
, &name1
, &lifetime1
,
75 if (maj_stat
!= GSS_S_COMPLETE
)
76 errx(1, "gss_inquire_cred");
78 ret
= krb5_init_context(&context
);
80 errx(1, "krb5_init_context");
82 ret
= krb5_cc_new_unique(context
, krb5_cc_type_memory
, NULL
, &id
);
84 krb5_err(context
, 1, ret
, "krb5_cc_new_unique");
86 maj_stat
= gss_krb5_copy_ccache(&min_stat
, cred1
, id
);
87 if (maj_stat
!= GSS_S_COMPLETE
)
88 errx(1, "gss_krb5_copy_ccache");
90 maj_stat
= gss_krb5_import_cred(&min_stat
, id
, NULL
, NULL
, &cred2
);
91 if (maj_stat
!= GSS_S_COMPLETE
)
92 errx(1, "gss_krb5_import_cred");
94 maj_stat
= gss_inquire_cred(&min_stat
, cred2
, &name2
, &lifetime2
,
96 if (maj_stat
!= GSS_S_COMPLETE
)
97 errx(1, "gss_inquire_cred 2");
99 maj_stat
= gss_compare_name(&min_stat
, name1
, name2
, &equal
);
100 if (maj_stat
!= GSS_S_COMPLETE
)
101 errx(1, "gss_compare_name");
103 errx(1, "names not equal");
105 if (lifetime1
!= lifetime2
)
106 errx(1, "lifetime not equal %lu != %lu",
107 (unsigned long)lifetime1
, (unsigned long)lifetime2
);
109 if (usage1
!= usage2
) {
110 /* as long any of them is both are everything it ok */
111 if (usage1
!= GSS_C_BOTH
&& usage2
!= GSS_C_BOTH
)
112 errx(1, "usages disjoined");
115 gss_release_name(&min_stat
, &name2
);
116 gss_release_oid_set(&min_stat
, &mechs2
);
118 maj_stat
= gss_inquire_cred(&min_stat
, cred2
, &name2
, &lifetime2
,
120 if (maj_stat
!= GSS_S_COMPLETE
)
121 errx(1, "gss_inquire_cred");
123 maj_stat
= gss_compare_name(&min_stat
, name1
, name2
, &equal
);
124 if (maj_stat
!= GSS_S_COMPLETE
)
125 errx(1, "gss_compare_name");
127 errx(1, "names not equal");
129 if (lifetime1
!= lifetime2
)
130 errx(1, "lifetime not equal %lu != %lu",
131 (unsigned long)lifetime1
, (unsigned long)lifetime2
);
133 gss_release_cred(&min_stat
, &cred1
);
134 gss_release_cred(&min_stat
, &cred2
);
136 gss_release_name(&min_stat
, &name1
);
137 gss_release_name(&min_stat
, &name2
);
140 compare(mechs1
, mechs2
);
143 gss_release_oid_set(&min_stat
, &mechs1
);
144 gss_release_oid_set(&min_stat
, &mechs2
);
146 krb5_cc_destroy(context
, id
);
147 krb5_free_context(context
);
150 static struct getargs args
[] = {
151 {"version", 0, arg_flag
, &version_flag
, "print version", NULL
},
152 {"help", 0, arg_flag
, &help_flag
, NULL
, NULL
}
158 arg_printusage (args
, sizeof(args
)/sizeof(*args
),
164 main(int argc
, char **argv
)
168 setprogname(argv
[0]);
169 if(getarg(args
, sizeof(args
) / sizeof(args
[0]), argc
, argv
, &optidx
))