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.
50 gss_print_errors (int min_stat
)
53 OM_uint32 msg_ctx
= 0;
54 gss_buffer_desc status_string
;
58 ret
= gss_display_status (&new_stat
,
64 if (!GSS_ERROR(ret
)) {
65 fprintf (stderr
, "%s\n", (char *)status_string
.value
);
66 gss_release_buffer (&new_stat
, &status_string
);
68 } while (!GSS_ERROR(ret
) && msg_ctx
!= 0);
72 gss_err(int exitval
, int status
, const char *fmt
, ...)
78 gss_print_errors (status
);
84 acquire_release_loop(gss_name_t name
, int counter
, gss_cred_usage_t usage
)
86 OM_uint32 maj_stat
, min_stat
;
90 for (i
= 0; i
< counter
; i
++) {
91 maj_stat
= gss_acquire_cred(&min_stat
, name
,
98 if (maj_stat
!= GSS_S_COMPLETE
)
99 gss_err(1, min_stat
, "aquire %d %d != GSS_S_COMPLETE",
102 maj_stat
= gss_release_cred(&min_stat
, &cred
);
103 if (maj_stat
!= GSS_S_COMPLETE
)
104 gss_err(1, min_stat
, "release %d %d != GSS_S_COMPLETE",
111 acquire_add_release_add(gss_name_t name
, gss_cred_usage_t usage
)
113 OM_uint32 maj_stat
, min_stat
;
114 gss_cred_id_t cred
, cred2
, cred3
;
116 maj_stat
= gss_acquire_cred(&min_stat
, name
,
123 if (maj_stat
!= GSS_S_COMPLETE
)
124 gss_err(1, min_stat
, "aquire %d != GSS_S_COMPLETE", (int)maj_stat
);
126 maj_stat
= gss_add_cred(&min_stat
,
138 if (maj_stat
!= GSS_S_COMPLETE
)
139 gss_err(1, min_stat
, "add_cred %d != GSS_S_COMPLETE", (int)maj_stat
);
141 maj_stat
= gss_release_cred(&min_stat
, &cred
);
142 if (maj_stat
!= GSS_S_COMPLETE
)
143 gss_err(1, min_stat
, "release %d != GSS_S_COMPLETE", (int)maj_stat
);
145 maj_stat
= gss_add_cred(&min_stat
,
157 maj_stat
= gss_release_cred(&min_stat
, &cred2
);
158 if (maj_stat
!= GSS_S_COMPLETE
)
159 gss_err(1, min_stat
, "release 2 %d != GSS_S_COMPLETE", (int)maj_stat
);
161 maj_stat
= gss_release_cred(&min_stat
, &cred3
);
162 if (maj_stat
!= GSS_S_COMPLETE
)
163 gss_err(1, min_stat
, "release 2 %d != GSS_S_COMPLETE", (int)maj_stat
);
166 static int version_flag
= 0;
167 static int help_flag
= 0;
169 static struct getargs args
[] = {
170 {"version", 0, arg_flag
, &version_flag
, "print version", NULL
},
171 {"help", 0, arg_flag
, &help_flag
, NULL
, NULL
}
177 arg_printusage (args
, sizeof(args
)/sizeof(*args
),
178 NULL
, "service@host");
184 main(int argc
, char **argv
)
186 struct gss_buffer_desc_struct name_buffer
;
187 OM_uint32 maj_stat
, min_stat
;
191 setprogname(argv
[0]);
192 if(getarg(args
, sizeof(args
) / sizeof(args
[0]), argc
, argv
, &optidx
))
209 name_buffer
.value
= argv
[0];
210 name_buffer
.length
= strlen(argv
[0]);
212 maj_stat
= gss_import_name(&min_stat
, &name_buffer
,
213 GSS_C_NT_HOSTBASED_SERVICE
,
215 if (maj_stat
!= GSS_S_COMPLETE
)
216 errx(1, "import name error");
218 acquire_release_loop(name
, 100, GSS_C_ACCEPT
);
219 acquire_release_loop(name
, 100, GSS_C_INITIATE
);
220 acquire_release_loop(name
, 100, GSS_C_BOTH
);
222 acquire_add_release_add(name
, GSS_C_ACCEPT
);
223 acquire_add_release_add(name
, GSS_C_INITIATE
);
224 acquire_add_release_add(name
, GSS_C_BOTH
);
226 gss_release_name(&min_stat
, &name
);