1 /* $NetBSD: gssapi_mech.h,v 1.1.1.1 2011/04/13 18:14:43 elric Exp $ */ 2 3 /*- 4 * Copyright (c) 2005 Doug Rabson 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 * 28 * $FreeBSD: src/lib/libgssapi/mech_switch.h,v 1.1 2005/12/29 14:40:20 dfr Exp $ 29 */ 30 31 #ifndef GSSAPI_MECH_H 32 #define GSSAPI_MECH_H 1 33 34 #include <gssapi/gssapi.h> 35 36 typedef OM_uint32 GSSAPI_CALLCONV _gss_acquire_cred_t 37 (OM_uint32 *, /* minor_status */ 38 const gss_name_t, /* desired_name */ 39 OM_uint32, /* time_req */ 40 const gss_OID_set, /* desired_mechs */ 41 gss_cred_usage_t, /* cred_usage */ 42 gss_cred_id_t *, /* output_cred_handle */ 43 gss_OID_set *, /* actual_mechs */ 44 OM_uint32 * /* time_rec */ 45 ); 46 47 typedef OM_uint32 GSSAPI_CALLCONV _gss_release_cred_t 48 (OM_uint32 *, /* minor_status */ 49 gss_cred_id_t * /* cred_handle */ 50 ); 51 52 typedef OM_uint32 GSSAPI_CALLCONV _gss_init_sec_context_t 53 (OM_uint32 *, /* minor_status */ 54 const gss_cred_id_t, /* initiator_cred_handle */ 55 gss_ctx_id_t *, /* context_handle */ 56 const gss_name_t, /* target_name */ 57 const gss_OID, /* mech_type */ 58 OM_uint32, /* req_flags */ 59 OM_uint32, /* time_req */ 60 const gss_channel_bindings_t, 61 /* input_chan_bindings */ 62 const gss_buffer_t, /* input_token */ 63 gss_OID *, /* actual_mech_type */ 64 gss_buffer_t, /* output_token */ 65 OM_uint32 *, /* ret_flags */ 66 OM_uint32 * /* time_rec */ 67 ); 68 69 typedef OM_uint32 GSSAPI_CALLCONV _gss_accept_sec_context_t 70 (OM_uint32 *, /* minor_status */ 71 gss_ctx_id_t *, /* context_handle */ 72 const gss_cred_id_t, /* acceptor_cred_handle */ 73 const gss_buffer_t, /* input_token_buffer */ 74 const gss_channel_bindings_t, 75 /* input_chan_bindings */ 76 gss_name_t *, /* src_name */ 77 gss_OID *, /* mech_type */ 78 gss_buffer_t, /* output_token */ 79 OM_uint32 *, /* ret_flags */ 80 OM_uint32 *, /* time_rec */ 81 gss_cred_id_t * /* delegated_cred_handle */ 82 ); 83 84 typedef OM_uint32 GSSAPI_CALLCONV _gss_process_context_token_t 85 (OM_uint32 *, /* minor_status */ 86 const gss_ctx_id_t, /* context_handle */ 87 const gss_buffer_t /* token_buffer */ 88 ); 89 90 typedef OM_uint32 GSSAPI_CALLCONV _gss_delete_sec_context_t 91 (OM_uint32 *, /* minor_status */ 92 gss_ctx_id_t *, /* context_handle */ 93 gss_buffer_t /* output_token */ 94 ); 95 96 typedef OM_uint32 GSSAPI_CALLCONV _gss_context_time_t 97 (OM_uint32 *, /* minor_status */ 98 const gss_ctx_id_t, /* context_handle */ 99 OM_uint32 * /* time_rec */ 100 ); 101 102 typedef OM_uint32 GSSAPI_CALLCONV _gss_get_mic_t 103 (OM_uint32 *, /* minor_status */ 104 const gss_ctx_id_t, /* context_handle */ 105 gss_qop_t, /* qop_req */ 106 const gss_buffer_t, /* message_buffer */ 107 gss_buffer_t /* message_token */ 108 ); 109 110 typedef OM_uint32 GSSAPI_CALLCONV _gss_verify_mic_t 111 (OM_uint32 *, /* minor_status */ 112 const gss_ctx_id_t, /* context_handle */ 113 const gss_buffer_t, /* message_buffer */ 114 const gss_buffer_t, /* token_buffer */ 115 gss_qop_t * /* qop_state */ 116 ); 117 118 typedef OM_uint32 GSSAPI_CALLCONV _gss_wrap_t 119 (OM_uint32 *, /* minor_status */ 120 const gss_ctx_id_t, /* context_handle */ 121 int, /* conf_req_flag */ 122 gss_qop_t, /* qop_req */ 123 const gss_buffer_t, /* input_message_buffer */ 124 int *, /* conf_state */ 125 gss_buffer_t /* output_message_buffer */ 126 ); 127 128 typedef OM_uint32 GSSAPI_CALLCONV _gss_unwrap_t 129 (OM_uint32 *, /* minor_status */ 130 const gss_ctx_id_t, /* context_handle */ 131 const gss_buffer_t, /* input_message_buffer */ 132 gss_buffer_t, /* output_message_buffer */ 133 int *, /* conf_state */ 134 gss_qop_t * /* qop_state */ 135 ); 136 137 typedef OM_uint32 GSSAPI_CALLCONV _gss_display_status_t 138 (OM_uint32 *, /* minor_status */ 139 OM_uint32, /* status_value */ 140 int, /* status_type */ 141 const gss_OID, /* mech_type */ 142 OM_uint32 *, /* message_context */ 143 gss_buffer_t /* status_string */ 144 ); 145 146 typedef OM_uint32 GSSAPI_CALLCONV _gss_indicate_mechs_t 147 (OM_uint32 *, /* minor_status */ 148 gss_OID_set * /* mech_set */ 149 ); 150 151 typedef OM_uint32 GSSAPI_CALLCONV _gss_compare_name_t 152 (OM_uint32 *, /* minor_status */ 153 const gss_name_t, /* name1 */ 154 const gss_name_t, /* name2 */ 155 int * /* name_equal */ 156 ); 157 158 typedef OM_uint32 GSSAPI_CALLCONV _gss_display_name_t 159 (OM_uint32 *, /* minor_status */ 160 const gss_name_t, /* input_name */ 161 gss_buffer_t, /* output_name_buffer */ 162 gss_OID * /* output_name_type */ 163 ); 164 165 typedef OM_uint32 GSSAPI_CALLCONV _gss_import_name_t 166 (OM_uint32 *, /* minor_status */ 167 const gss_buffer_t, /* input_name_buffer */ 168 const gss_OID, /* input_name_type */ 169 gss_name_t * /* output_name */ 170 ); 171 172 typedef OM_uint32 GSSAPI_CALLCONV _gss_export_name_t 173 (OM_uint32 *, /* minor_status */ 174 const gss_name_t, /* input_name */ 175 gss_buffer_t /* exported_name */ 176 ); 177 178 typedef OM_uint32 GSSAPI_CALLCONV _gss_release_name_t 179 (OM_uint32 *, /* minor_status */ 180 gss_name_t * /* input_name */ 181 ); 182 183 typedef OM_uint32 GSSAPI_CALLCONV _gss_inquire_cred_t 184 (OM_uint32 *, /* minor_status */ 185 const gss_cred_id_t, /* cred_handle */ 186 gss_name_t *, /* name */ 187 OM_uint32 *, /* lifetime */ 188 gss_cred_usage_t *, /* cred_usage */ 189 gss_OID_set * /* mechanisms */ 190 ); 191 192 typedef OM_uint32 GSSAPI_CALLCONV _gss_inquire_context_t 193 (OM_uint32 *, /* minor_status */ 194 const gss_ctx_id_t, /* context_handle */ 195 gss_name_t *, /* src_name */ 196 gss_name_t *, /* targ_name */ 197 OM_uint32 *, /* lifetime_rec */ 198 gss_OID *, /* mech_type */ 199 OM_uint32 *, /* ctx_flags */ 200 int *, /* locally_initiated */ 201 int * /* open */ 202 ); 203 204 typedef OM_uint32 GSSAPI_CALLCONV _gss_wrap_size_limit_t 205 (OM_uint32 *, /* minor_status */ 206 const gss_ctx_id_t, /* context_handle */ 207 int, /* conf_req_flag */ 208 gss_qop_t, /* qop_req */ 209 OM_uint32, /* req_output_size */ 210 OM_uint32 * /* max_input_size */ 211 ); 212 213 typedef OM_uint32 GSSAPI_CALLCONV _gss_add_cred_t ( 214 OM_uint32 *, /* minor_status */ 215 const gss_cred_id_t, /* input_cred_handle */ 216 const gss_name_t, /* desired_name */ 217 const gss_OID, /* desired_mech */ 218 gss_cred_usage_t, /* cred_usage */ 219 OM_uint32, /* initiator_time_req */ 220 OM_uint32, /* acceptor_time_req */ 221 gss_cred_id_t *, /* output_cred_handle */ 222 gss_OID_set *, /* actual_mechs */ 223 OM_uint32 *, /* initiator_time_rec */ 224 OM_uint32 * /* acceptor_time_rec */ 225 ); 226 227 typedef OM_uint32 GSSAPI_CALLCONV _gss_inquire_cred_by_mech_t ( 228 OM_uint32 *, /* minor_status */ 229 const gss_cred_id_t, /* cred_handle */ 230 const gss_OID, /* mech_type */ 231 gss_name_t *, /* name */ 232 OM_uint32 *, /* initiator_lifetime */ 233 OM_uint32 *, /* acceptor_lifetime */ 234 gss_cred_usage_t * /* cred_usage */ 235 ); 236 237 typedef OM_uint32 GSSAPI_CALLCONV _gss_export_sec_context_t ( 238 OM_uint32 *, /* minor_status */ 239 gss_ctx_id_t *, /* context_handle */ 240 gss_buffer_t /* interprocess_token */ 241 ); 242 243 typedef OM_uint32 GSSAPI_CALLCONV _gss_import_sec_context_t ( 244 OM_uint32 *, /* minor_status */ 245 const gss_buffer_t, /* interprocess_token */ 246 gss_ctx_id_t * /* context_handle */ 247 ); 248 249 typedef OM_uint32 GSSAPI_CALLCONV _gss_inquire_names_for_mech_t ( 250 OM_uint32 *, /* minor_status */ 251 const gss_OID, /* mechanism */ 252 gss_OID_set * /* name_types */ 253 ); 254 255 typedef OM_uint32 GSSAPI_CALLCONV _gss_inquire_mechs_for_name_t ( 256 OM_uint32 *, /* minor_status */ 257 const gss_name_t, /* input_name */ 258 gss_OID_set * /* mech_types */ 259 ); 260 261 typedef OM_uint32 GSSAPI_CALLCONV _gss_canonicalize_name_t ( 262 OM_uint32 *, /* minor_status */ 263 const gss_name_t, /* input_name */ 264 const gss_OID, /* mech_type */ 265 gss_name_t * /* output_name */ 266 ); 267 268 typedef OM_uint32 GSSAPI_CALLCONV _gss_duplicate_name_t ( 269 OM_uint32 *, /* minor_status */ 270 const gss_name_t, /* src_name */ 271 gss_name_t * /* dest_name */ 272 ); 273 274 typedef OM_uint32 GSSAPI_CALLCONV _gss_inquire_sec_context_by_oid ( 275 OM_uint32 *minor_status, 276 const gss_ctx_id_t context_handle, 277 const gss_OID desired_object, 278 gss_buffer_set_t *data_set 279 ); 280 281 typedef OM_uint32 GSSAPI_CALLCONV _gss_inquire_cred_by_oid ( 282 OM_uint32 *minor_status, 283 const gss_cred_id_t cred, 284 const gss_OID desired_object, 285 gss_buffer_set_t *data_set 286 ); 287 288 typedef OM_uint32 GSSAPI_CALLCONV _gss_set_sec_context_option ( 289 OM_uint32 *minor_status, 290 gss_ctx_id_t *cred_handle, 291 const gss_OID desired_object, 292 const gss_buffer_t value 293 ); 294 295 typedef OM_uint32 GSSAPI_CALLCONV _gss_set_cred_option ( 296 OM_uint32 *minor_status, 297 gss_cred_id_t *cred_handle, 298 const gss_OID desired_object, 299 const gss_buffer_t value 300 ); 301 302 303 typedef OM_uint32 GSSAPI_CALLCONV _gss_pseudo_random( 304 OM_uint32 *minor_status, 305 gss_ctx_id_t context, 306 int prf_key, 307 const gss_buffer_t prf_in, 308 ssize_t desired_output_len, 309 gss_buffer_t prf_out 310 ); 311 312 typedef OM_uint32 GSSAPI_CALLCONV 313 _gss_wrap_iov_t(OM_uint32 *minor_status, 314 gss_ctx_id_t context_handle, 315 int conf_req_flag, 316 gss_qop_t qop_req, 317 int * conf_state, 318 gss_iov_buffer_desc *iov, 319 int iov_count); 320 321 typedef OM_uint32 GSSAPI_CALLCONV 322 _gss_unwrap_iov_t(OM_uint32 *minor_status, 323 gss_ctx_id_t context_handle, 324 int *conf_state, 325 gss_qop_t *qop_state, 326 gss_iov_buffer_desc *iov, 327 int iov_count); 328 329 typedef OM_uint32 GSSAPI_CALLCONV 330 _gss_wrap_iov_length_t(OM_uint32 * minor_status, 331 gss_ctx_id_t context_handle, 332 int conf_req_flag, 333 gss_qop_t qop_req, 334 int *conf_state, 335 gss_iov_buffer_desc *iov, 336 int iov_count); 337 338 typedef OM_uint32 GSSAPI_CALLCONV 339 _gss_store_cred_t(OM_uint32 *minor_status, 340 gss_cred_id_t input_cred_handle, 341 gss_cred_usage_t cred_usage, 342 const gss_OID desired_mech, 343 OM_uint32 overwrite_cred, 344 OM_uint32 default_cred, 345 gss_OID_set *elements_stored, 346 gss_cred_usage_t *cred_usage_stored); 347 348 typedef OM_uint32 GSSAPI_CALLCONV 349 _gss_export_cred_t(OM_uint32 *minor_status, 350 gss_cred_id_t cred_handle, 351 gss_buffer_t cred_token); 352 353 typedef OM_uint32 GSSAPI_CALLCONV 354 _gss_import_cred_t(OM_uint32 * minor_status, 355 gss_buffer_t cred_token, 356 gss_cred_id_t * cred_handle); 357 358 359 typedef OM_uint32 GSSAPI_CALLCONV 360 _gss_acquire_cred_ex_t(void * /* status */, 361 const gss_name_t /* desired_name */, 362 OM_uint32 /* flags */, 363 OM_uint32 /* time_req */, 364 gss_cred_usage_t /* cred_usage */, 365 void * /* identity */, 366 void * /* ctx */, 367 void (* /*complete */)(void *, OM_uint32, void *, gss_cred_id_t, OM_uint32)); 368 369 typedef void GSSAPI_CALLCONV 370 _gss_iter_creds_t(OM_uint32 /* flags */, 371 void * /* userctx */, 372 void (* /*cred_iter */ )(void *, gss_OID, gss_cred_id_t)); 373 374 typedef OM_uint32 GSSAPI_CALLCONV 375 _gss_destroy_cred_t(OM_uint32 * /* minor_status */, 376 gss_cred_id_t * /* cred */); 377 378 typedef OM_uint32 GSSAPI_CALLCONV 379 _gss_cred_hold_t(OM_uint32 * /* minor_status */, 380 gss_cred_id_t /* cred */); 381 382 typedef OM_uint32 GSSAPI_CALLCONV 383 _gss_cred_unhold_t(OM_uint32 * /* minor_status */, 384 gss_cred_id_t /* cred */); 385 386 typedef OM_uint32 GSSAPI_CALLCONV 387 _gss_cred_label_set_t(OM_uint32 * /* minor_status */, 388 gss_cred_id_t /* cred */, 389 const char * /* label */, 390 gss_buffer_t /* value */); 391 392 typedef OM_uint32 GSSAPI_CALLCONV 393 _gss_cred_label_get_t(OM_uint32 * /* minor_status */, 394 gss_cred_id_t /* cred */, 395 const char * /* label */, 396 gss_buffer_t /* value */); 397 398 typedef OM_uint32 GSSAPI_CALLCONV _gss_display_name_ext_t ( 399 OM_uint32 *, /* minor_status */ 400 gss_name_t, /* name */ 401 gss_OID, /* display_as_name_type */ 402 gss_buffer_t /* display_name */ 403 ); 404 405 typedef OM_uint32 GSSAPI_CALLCONV _gss_inquire_name_t ( 406 OM_uint32 *, /* minor_status */ 407 gss_name_t, /* name */ 408 int *, /* name_is_MN */ 409 gss_OID *, /* MN_mech */ 410 gss_buffer_set_t * /* attrs */ 411 ); 412 413 typedef OM_uint32 GSSAPI_CALLCONV _gss_get_name_attribute_t ( 414 OM_uint32 *, /* minor_status */ 415 gss_name_t, /* name */ 416 gss_buffer_t, /* attr */ 417 int *, /* authenticated */ 418 int *, /* complete */ 419 gss_buffer_t, /* value */ 420 gss_buffer_t, /* display_value */ 421 int * /* more */ 422 ); 423 424 typedef OM_uint32 GSSAPI_CALLCONV _gss_set_name_attribute_t ( 425 OM_uint32 *, /* minor_status */ 426 gss_name_t, /* name */ 427 int, /* complete */ 428 gss_buffer_t, /* attr */ 429 gss_buffer_t /* value */ 430 ); 431 432 typedef OM_uint32 GSSAPI_CALLCONV _gss_delete_name_attribute_t ( 433 OM_uint32 *, /* minor_status */ 434 gss_name_t, /* name */ 435 gss_buffer_t /* attr */ 436 ); 437 438 typedef OM_uint32 GSSAPI_CALLCONV _gss_export_name_composite_t ( 439 OM_uint32 *, /* minor_status */ 440 gss_name_t, /* name */ 441 gss_buffer_t /* exp_composite_name */ 442 ); 443 444 /* 445 * 446 */ 447 448 typedef struct gss_mo_desc_struct gss_mo_desc; 449 450 typedef OM_uint32 GSSAPI_CALLCONV 451 _gss_mo_init (OM_uint32 *, gss_OID, gss_mo_desc **, size_t *); 452 453 454 struct gss_mo_desc_struct { 455 gss_OID option; 456 OM_uint32 flags; 457 #define GSS_MO_MA 1 458 #define GSS_MO_MA_CRITICAL 2 459 const char *name; 460 void *ctx; 461 int (*get)(gss_const_OID, gss_mo_desc *, gss_buffer_t); 462 int (*set)(gss_const_OID, gss_mo_desc *, int, gss_buffer_t); 463 }; 464 465 466 #define GMI_VERSION 5 467 468 /* gm_flags */ 469 #define GM_USE_MG_CRED 1 /* uses mech glue credentials */ 470 471 472 typedef struct gssapi_mech_interface_desc { 473 unsigned gm_version; 474 const char *gm_name; 475 gss_OID_desc gm_mech_oid; 476 unsigned gm_flags; 477 _gss_acquire_cred_t *gm_acquire_cred; 478 _gss_release_cred_t *gm_release_cred; 479 _gss_init_sec_context_t *gm_init_sec_context; 480 _gss_accept_sec_context_t *gm_accept_sec_context; 481 _gss_process_context_token_t *gm_process_context_token; 482 _gss_delete_sec_context_t *gm_delete_sec_context; 483 _gss_context_time_t *gm_context_time; 484 _gss_get_mic_t *gm_get_mic; 485 _gss_verify_mic_t *gm_verify_mic; 486 _gss_wrap_t *gm_wrap; 487 _gss_unwrap_t *gm_unwrap; 488 _gss_display_status_t *gm_display_status; 489 _gss_indicate_mechs_t *gm_indicate_mechs; 490 _gss_compare_name_t *gm_compare_name; 491 _gss_display_name_t *gm_display_name; 492 _gss_import_name_t *gm_import_name; 493 _gss_export_name_t *gm_export_name; 494 _gss_release_name_t *gm_release_name; 495 _gss_inquire_cred_t *gm_inquire_cred; 496 _gss_inquire_context_t *gm_inquire_context; 497 _gss_wrap_size_limit_t *gm_wrap_size_limit; 498 _gss_add_cred_t *gm_add_cred; 499 _gss_inquire_cred_by_mech_t *gm_inquire_cred_by_mech; 500 _gss_export_sec_context_t *gm_export_sec_context; 501 _gss_import_sec_context_t *gm_import_sec_context; 502 _gss_inquire_names_for_mech_t *gm_inquire_names_for_mech; 503 _gss_inquire_mechs_for_name_t *gm_inquire_mechs_for_name; 504 _gss_canonicalize_name_t *gm_canonicalize_name; 505 _gss_duplicate_name_t *gm_duplicate_name; 506 _gss_inquire_sec_context_by_oid *gm_inquire_sec_context_by_oid; 507 _gss_inquire_cred_by_oid *gm_inquire_cred_by_oid; 508 _gss_set_sec_context_option *gm_set_sec_context_option; 509 _gss_set_cred_option *gm_set_cred_option; 510 _gss_pseudo_random *gm_pseudo_random; 511 _gss_wrap_iov_t *gm_wrap_iov; 512 _gss_unwrap_iov_t *gm_unwrap_iov; 513 _gss_wrap_iov_length_t *gm_wrap_iov_length; 514 _gss_store_cred_t *gm_store_cred; 515 _gss_export_cred_t *gm_export_cred; 516 _gss_import_cred_t *gm_import_cred; 517 _gss_acquire_cred_ex_t *gm_acquire_cred_ex; 518 _gss_iter_creds_t *gm_iter_creds; 519 _gss_destroy_cred_t *gm_destroy_cred; 520 _gss_cred_hold_t *gm_cred_hold; 521 _gss_cred_unhold_t *gm_cred_unhold; 522 _gss_cred_label_get_t *gm_cred_label_get; 523 _gss_cred_label_set_t *gm_cred_label_set; 524 gss_mo_desc *gm_mo; 525 size_t gm_mo_num; 526 _gss_display_name_ext_t *gm_display_name_ext; 527 _gss_inquire_name_t *gm_inquire_name; 528 _gss_get_name_attribute_t *gm_get_name_attribute; 529 _gss_set_name_attribute_t *gm_set_name_attribute; 530 _gss_delete_name_attribute_t *gm_delete_name_attribute; 531 _gss_export_name_composite_t *gm_export_name_composite; 532 } gssapi_mech_interface_desc, *gssapi_mech_interface; 533 534 gssapi_mech_interface 535 __gss_get_mechanism(gss_const_OID /* oid */); 536 537 gssapi_mech_interface __gss_spnego_initialize(void); 538 gssapi_mech_interface __gss_krb5_initialize(void); 539 gssapi_mech_interface __gss_ntlm_initialize(void); 540 541 void gss_mg_collect_error(gss_OID, OM_uint32, OM_uint32); 542 543 int _gss_mo_get_option_1(gss_const_OID, gss_mo_desc *, gss_buffer_t); 544 int _gss_mo_get_option_0(gss_const_OID, gss_mo_desc *, gss_buffer_t); 545 int _gss_mo_get_ctx_as_string(gss_const_OID, gss_mo_desc *, gss_buffer_t); 546 547 struct _gss_oid_name_table { 548 gss_OID oid; 549 const char *name; 550 const char *short_desc; 551 const char *long_desc; 552 }; 553 554 extern struct _gss_oid_name_table _gss_ont_mech[]; 555 extern struct _gss_oid_name_table _gss_ont_ma[]; 556 557 #endif /* GSSAPI_MECH_H */ 558