2 * Copyright (c) 2005 Doug Rabson
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29 #include <sys/queue.h>
31 typedef OM_uint32 _gss_acquire_cred_t
32 (OM_uint32 *, /* minor_status */
33 const gss_name_t, /* desired_name */
34 OM_uint32, /* time_req */
35 const gss_OID_set, /* desired_mechs */
36 gss_cred_usage_t, /* cred_usage */
37 gss_cred_id_t *, /* output_cred_handle */
38 gss_OID_set *, /* actual_mechs */
39 OM_uint32 * /* time_rec */
42 typedef OM_uint32 _gss_release_cred_t
43 (OM_uint32 *, /* minor_status */
44 gss_cred_id_t * /* cred_handle */
47 typedef OM_uint32 _gss_init_sec_context_t
48 (OM_uint32 *, /* minor_status */
49 const gss_cred_id_t, /* initiator_cred_handle */
50 gss_ctx_id_t *, /* context_handle */
51 const gss_name_t, /* target_name */
52 const gss_OID, /* mech_type */
53 OM_uint32, /* req_flags */
54 OM_uint32, /* time_req */
55 const gss_channel_bindings_t,
56 /* input_chan_bindings */
57 const gss_buffer_t, /* input_token */
58 gss_OID *, /* actual_mech_type */
59 gss_buffer_t, /* output_token */
60 OM_uint32 *, /* ret_flags */
61 OM_uint32 * /* time_rec */
64 typedef OM_uint32 _gss_accept_sec_context_t
65 (OM_uint32 *, /* minor_status */
66 gss_ctx_id_t *, /* context_handle */
67 const gss_cred_id_t, /* acceptor_cred_handle */
68 const gss_buffer_t, /* input_token_buffer */
69 const gss_channel_bindings_t,
70 /* input_chan_bindings */
71 gss_name_t *, /* src_name */
72 gss_OID *, /* mech_type */
73 gss_buffer_t, /* output_token */
74 OM_uint32 *, /* ret_flags */
75 OM_uint32 *, /* time_rec */
76 gss_cred_id_t * /* delegated_cred_handle */
79 typedef OM_uint32 _gss_process_context_token_t
80 (OM_uint32 *, /* minor_status */
81 const gss_ctx_id_t, /* context_handle */
82 const gss_buffer_t /* token_buffer */
85 typedef OM_uint32 _gss_delete_sec_context_t
86 (OM_uint32 *, /* minor_status */
87 gss_ctx_id_t *, /* context_handle */
88 gss_buffer_t /* output_token */
91 typedef OM_uint32 _gss_context_time_t
92 (OM_uint32 *, /* minor_status */
93 const gss_ctx_id_t, /* context_handle */
94 OM_uint32 * /* time_rec */
97 typedef OM_uint32 _gss_get_mic_t
98 (OM_uint32 *, /* minor_status */
99 const gss_ctx_id_t, /* context_handle */
100 gss_qop_t, /* qop_req */
101 const gss_buffer_t, /* message_buffer */
102 gss_buffer_t /* message_token */
105 typedef OM_uint32 _gss_verify_mic_t
106 (OM_uint32 *, /* minor_status */
107 const gss_ctx_id_t, /* context_handle */
108 const gss_buffer_t, /* message_buffer */
109 const gss_buffer_t, /* token_buffer */
110 gss_qop_t * /* qop_state */
113 typedef OM_uint32 _gss_wrap_t
114 (OM_uint32 *, /* minor_status */
115 const gss_ctx_id_t, /* context_handle */
116 int, /* conf_req_flag */
117 gss_qop_t, /* qop_req */
118 const gss_buffer_t, /* input_message_buffer */
119 int *, /* conf_state */
120 gss_buffer_t /* output_message_buffer */
123 typedef OM_uint32 _gss_unwrap_t
124 (OM_uint32 *, /* minor_status */
125 const gss_ctx_id_t, /* context_handle */
126 const gss_buffer_t, /* input_message_buffer */
127 gss_buffer_t, /* output_message_buffer */
128 int *, /* conf_state */
129 gss_qop_t * /* qop_state */
132 typedef OM_uint32 _gss_display_status_t
133 (OM_uint32 *, /* minor_status */
134 OM_uint32, /* status_value */
135 int, /* status_type */
136 const gss_OID, /* mech_type */
137 OM_uint32 *, /* message_context */
138 gss_buffer_t /* status_string */
141 typedef OM_uint32 _gss_indicate_mechs_t
142 (OM_uint32 *, /* minor_status */
143 gss_OID_set * /* mech_set */
146 typedef OM_uint32 _gss_compare_name_t
147 (OM_uint32 *, /* minor_status */
148 const gss_name_t, /* name1 */
149 const gss_name_t, /* name2 */
150 int * /* name_equal */
153 typedef OM_uint32 _gss_display_name_t
154 (OM_uint32 *, /* minor_status */
155 const gss_name_t, /* input_name */
156 gss_buffer_t, /* output_name_buffer */
157 gss_OID * /* output_name_type */
160 typedef OM_uint32 _gss_import_name_t
161 (OM_uint32 *, /* minor_status */
162 const gss_buffer_t, /* input_name_buffer */
163 const gss_OID, /* input_name_type */
164 gss_name_t * /* output_name */
167 typedef OM_uint32 _gss_export_name_t
168 (OM_uint32 *, /* minor_status */
169 const gss_name_t, /* input_name */
170 gss_buffer_t /* exported_name */
173 typedef OM_uint32 _gss_release_name_t
174 (OM_uint32 *, /* minor_status */
175 gss_name_t * /* input_name */
178 typedef OM_uint32 _gss_inquire_cred_t
179 (OM_uint32 *, /* minor_status */
180 const gss_cred_id_t, /* cred_handle */
181 gss_name_t *, /* name */
182 OM_uint32 *, /* lifetime */
183 gss_cred_usage_t *, /* cred_usage */
184 gss_OID_set * /* mechanisms */
187 typedef OM_uint32 _gss_inquire_context_t
188 (OM_uint32 *, /* minor_status */
189 const gss_ctx_id_t, /* context_handle */
190 gss_name_t *, /* src_name */
191 gss_name_t *, /* targ_name */
192 OM_uint32 *, /* lifetime_rec */
193 gss_OID *, /* mech_type */
194 OM_uint32 *, /* ctx_flags */
195 int *, /* locally_initiated */
199 typedef OM_uint32 _gss_wrap_size_limit_t
200 (OM_uint32 *, /* minor_status */
201 const gss_ctx_id_t, /* context_handle */
202 int, /* conf_req_flag */
203 gss_qop_t, /* qop_req */
204 OM_uint32, /* req_output_size */
205 OM_uint32 * /* max_input_size */
208 typedef OM_uint32 _gss_add_cred_t (
209 OM_uint32 *, /* minor_status */
210 const gss_cred_id_t, /* input_cred_handle */
211 const gss_name_t, /* desired_name */
212 const gss_OID, /* desired_mech */
213 gss_cred_usage_t, /* cred_usage */
214 OM_uint32, /* initiator_time_req */
215 OM_uint32, /* acceptor_time_req */
216 gss_cred_id_t *, /* output_cred_handle */
217 gss_OID_set *, /* actual_mechs */
218 OM_uint32 *, /* initiator_time_rec */
219 OM_uint32 * /* acceptor_time_rec */
222 typedef OM_uint32 _gss_inquire_cred_by_mech_t (
223 OM_uint32 *, /* minor_status */
224 const gss_cred_id_t, /* cred_handle */
225 const gss_OID, /* mech_type */
226 gss_name_t *, /* name */
227 OM_uint32 *, /* initiator_lifetime */
228 OM_uint32 *, /* acceptor_lifetime */
229 gss_cred_usage_t * /* cred_usage */
232 typedef OM_uint32 _gss_export_sec_context_t (
233 OM_uint32 *, /* minor_status */
234 gss_ctx_id_t *, /* context_handle */
235 gss_buffer_t /* interprocess_token */
238 typedef OM_uint32 _gss_import_sec_context_t (
239 OM_uint32 *, /* minor_status */
240 const gss_buffer_t, /* interprocess_token */
241 gss_ctx_id_t * /* context_handle */
244 typedef OM_uint32 _gss_inquire_names_for_mech_t (
245 OM_uint32 *, /* minor_status */
246 const gss_OID, /* mechanism */
247 gss_OID_set * /* name_types */
250 typedef OM_uint32 _gss_inquire_mechs_for_name_t (
251 OM_uint32 *, /* minor_status */
252 const gss_name_t, /* input_name */
253 gss_OID_set * /* mech_types */
256 typedef OM_uint32 _gss_canonicalize_name_t (
257 OM_uint32 *, /* minor_status */
258 const gss_name_t, /* input_name */
259 const gss_OID, /* mech_type */
260 gss_name_t * /* output_name */
263 typedef OM_uint32 _gss_duplicate_name_t (
264 OM_uint32 *, /* minor_status */
265 const gss_name_t, /* src_name */
266 gss_name_t * /* dest_name */
269 typedef OM_uint32 _gsskrb5_register_acceptor_identity (
270 const char * /* identity */
273 typedef OM_uint32 _gss_krb5_copy_ccache (
274 OM_uint32 *, /* minor_status */
275 gss_cred_id_t, /* cred_handle */
276 struct krb5_ccache_data * /* out */
279 typedef OM_uint32 _gss_krb5_compat_des3_mic (
280 OM_uint32 *, /* minor_status */
281 gss_ctx_id_t, /* context_handle */
285 struct _gss_mech_switch {
286 SLIST_ENTRY(_gss_mech_switch) gm_link;
287 gss_OID_desc gm_mech_oid;
289 _gss_acquire_cred_t *gm_acquire_cred;
290 _gss_release_cred_t *gm_release_cred;
291 _gss_init_sec_context_t *gm_init_sec_context;
292 _gss_accept_sec_context_t *gm_accept_sec_context;
293 _gss_process_context_token_t *gm_process_context_token;
294 _gss_delete_sec_context_t *gm_delete_sec_context;
295 _gss_context_time_t *gm_context_time;
296 _gss_get_mic_t *gm_get_mic;
297 _gss_verify_mic_t *gm_verify_mic;
298 _gss_wrap_t *gm_wrap;
299 _gss_unwrap_t *gm_unwrap;
300 _gss_display_status_t *gm_display_status;
301 _gss_indicate_mechs_t *gm_indicate_mechs;
302 _gss_compare_name_t *gm_compare_name;
303 _gss_display_name_t *gm_display_name;
304 _gss_import_name_t *gm_import_name;
305 _gss_export_name_t *gm_export_name;
306 _gss_release_name_t *gm_release_name;
307 _gss_inquire_cred_t *gm_inquire_cred;
308 _gss_inquire_context_t *gm_inquire_context;
309 _gss_wrap_size_limit_t *gm_wrap_size_limit;
310 _gss_add_cred_t *gm_add_cred;
311 _gss_inquire_cred_by_mech_t *gm_inquire_cred_by_mech;
312 _gss_export_sec_context_t *gm_export_sec_context;
313 _gss_import_sec_context_t *gm_import_sec_context;
314 _gss_inquire_names_for_mech_t *gm_inquire_names_for_mech;
315 _gss_inquire_mechs_for_name_t *gm_inquire_mechs_for_name;
316 _gss_canonicalize_name_t *gm_canonicalize_name;
317 _gss_duplicate_name_t *gm_duplicate_name;
318 _gsskrb5_register_acceptor_identity *gm_krb5_register_acceptor_identity;
319 _gss_krb5_copy_ccache *gm_krb5_copy_ccache;
320 _gss_krb5_compat_des3_mic *gm_krb5_compat_des3_mic;
322 SLIST_HEAD(_gss_mech_switch_list, _gss_mech_switch);
323 extern struct _gss_mech_switch_list _gss_mechs;
324 extern gss_OID_set _gss_mech_oids;
326 extern void _gss_load_mech(void);
327 extern struct _gss_mech_switch *_gss_find_mech_switch(gss_OID);