source4/heimdal/lib/gssapi/gssapi/gssapi.h

   1 /*
   2  * Copyright (c) 1997 - 2007 Kungliga Tekniska Högskolan
   3  * (Royal Institute of Technology, Stockholm, Sweden).
   4  * All rights reserved.
   5  *
   6  * Redistribution and use in source and binary forms, with or without
   7  * modification, are permitted provided that the following conditions
   8  * are met:
   9  *
  10  * 1. Redistributions of source code must retain the above copyright
  11  *    notice, this list of conditions and the following disclaimer.
  12  *
  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.
  16  *
  17  * 3. Neither the name of the Institute nor the names of its contributors
  18  *    may be used to endorse or promote products derived from this software
  19  *    without specific prior written permission.
  20  *
  21  * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
  22  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  23  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  24  * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
  25  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  26  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  27  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  28  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  29  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  30  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  31  * SUCH DAMAGE.
  32  */
  33
  34 /* $Id$ */
  35
  36 #ifndef GSSAPI_GSSAPI_H_
  37 #define GSSAPI_GSSAPI_H_
  38
  39 /*
  40  * First, include stddef.h to get size_t defined.
  41  */
  42 #include <stddef.h>
  43
  44 #include <krb5-types.h>
  45
  46 #ifndef BUILD_GSSAPI_LIB
  47 #if defined(_WIN32)
  48 #define GSSAPI_LIB_FUNCTION __declspec(dllimport)
  49 #define GSSAPI_LIB_CALL     __stdcall
  50 #define GSSAPI_LIB_VARIABLE __declspec(dllimport)
  51 #else
  52 #define GSSAPI_LIB_FUNCTION
  53 #define GSSAPI_LIB_CALL
  54 #define GSSAPI_LIB_VARIABLE
  55 #endif
  56 #endif
  57
  58 #ifndef GSSAPI_DEPRECATED
  59 #if defined(__GNUC__) && ((__GNUC__ > 3) || ((__GNUC__ == 3) && (__GNUC_MINOR__ >= 1 )))
  60 #define GSSAPI_DEPRECATED __attribute__((deprecated))
  61 #elif defined(_MSC_VER)
  62 #define GSSAPI_DEPRECATED __declspec(deprecated)
  63 #else
  64 #define GSSAPI_DEPRECATED
  65 #endif
  66 #endif
  67
  68 #ifdef __cplusplus
  69 #define GSSAPI_CPP_START        extern "C" {
  70 #define GSSAPI_CPP_END          }
  71 #else
  72 #define GSSAPI_CPP_START
  73 #define GSSAPI_CPP_END
  74 #endif
  75
  76 #ifdef _WIN32
  77 #define GSSAPI_CALLCONV __stdcall
  78 #else
  79 #define GSSAPI_CALLCONV
  80 #endif
  81
  82 /*
  83  * Now define the three implementation-dependent types.
  84  */
  85
  86 typedef uint32_t OM_uint32;
  87 typedef uint64_t OM_uint64;
  88
  89 typedef uint32_t gss_uint32;
  90
  91 struct gss_name_t_desc_struct;
  92 typedef struct gss_name_t_desc_struct *gss_name_t;
  93 typedef const struct gss_name_t_desc_struct *gss_const_name_t;
  94
  95 struct gss_ctx_id_t_desc_struct;
  96 typedef struct gss_ctx_id_t_desc_struct *gss_ctx_id_t;
  97 typedef const struct gss_ctx_id_t_desc_struct gss_const_ctx_id_t;
  98
  99 typedef struct gss_OID_desc_struct {
 100       OM_uint32 length;
 101       void      *elements;
 102 } gss_OID_desc, *gss_OID;
 103 typedef const gss_OID_desc * gss_const_OID;
 104
 105 typedef struct gss_OID_set_desc_struct  {
 106       size_t     count;
 107       gss_OID    elements;
 108 } gss_OID_set_desc, *gss_OID_set;
 109 typedef const gss_OID_set_desc * gss_const_OID_set;
 110
 111 typedef int gss_cred_usage_t;
 112
 113 struct gss_cred_id_t_desc_struct;
 114 typedef struct gss_cred_id_t_desc_struct *gss_cred_id_t;
 115 typedef const struct gss_cred_id_t_desc_struct *gss_const_cred_id_t;
 116
 117 typedef struct gss_buffer_desc_struct {
 118       size_t length;
 119       void *value;
 120 } gss_buffer_desc, *gss_buffer_t;
 121 typedef const gss_buffer_desc * gss_const_buffer_t;
 122
 123 typedef struct gss_channel_bindings_struct {
 124       OM_uint32 initiator_addrtype;
 125       gss_buffer_desc initiator_address;
 126       OM_uint32 acceptor_addrtype;
 127       gss_buffer_desc acceptor_address;
 128       gss_buffer_desc application_data;
 129 } *gss_channel_bindings_t;
 130 typedef const struct gss_channel_bindings_struct *gss_const_channel_bindings_t;
 131
 132 /* GGF extension data types */
 133 typedef struct gss_buffer_set_desc_struct {
 134       size_t count;
 135       gss_buffer_desc *elements;
 136 } gss_buffer_set_desc, *gss_buffer_set_t;
 137
 138 typedef struct gss_iov_buffer_desc_struct {
 139     OM_uint32 type;
 140     gss_buffer_desc buffer;
 141 } gss_iov_buffer_desc, *gss_iov_buffer_t;
 142
 143 /*
 144  * For now, define a QOP-type as an OM_uint32
 145  */
 146 typedef OM_uint32 gss_qop_t;
 147
 148
 149
 150 /*
 151  * Flag bits for context-level services.
 152  */
 153 #define GSS_C_DELEG_FLAG 1
 154 #define GSS_C_MUTUAL_FLAG 2
 155 #define GSS_C_REPLAY_FLAG 4
 156 #define GSS_C_SEQUENCE_FLAG 8
 157 #define GSS_C_CONF_FLAG 16
 158 #define GSS_C_INTEG_FLAG 32
 159 #define GSS_C_ANON_FLAG 64
 160 #define GSS_C_PROT_READY_FLAG 128
 161 #define GSS_C_TRANS_FLAG 256
 162
 163 #define GSS_C_DCE_STYLE 4096
 164 #define GSS_C_IDENTIFY_FLAG 8192
 165 #define GSS_C_EXTENDED_ERROR_FLAG 16384
 166 #define GSS_C_DELEG_POLICY_FLAG 32768
 167
 168 /*
 169  * Credential usage options
 170  */
 171 #define GSS_C_BOTH 0
 172 #define GSS_C_INITIATE 1
 173 #define GSS_C_ACCEPT 2
 174
 175 /*
 176  * Status code types for gss_display_status
 177  */
 178 #define GSS_C_GSS_CODE 1
 179 #define GSS_C_MECH_CODE 2
 180
 181 /*
 182  * The constant definitions for channel-bindings address families
 183  */
 184 #define GSS_C_AF_UNSPEC     0
 185 #define GSS_C_AF_LOCAL      1
 186 #define GSS_C_AF_INET       2
 187 #define GSS_C_AF_IMPLINK    3
 188 #define GSS_C_AF_PUP        4
 189 #define GSS_C_AF_CHAOS      5
 190 #define GSS_C_AF_NS         6
 191 #define GSS_C_AF_NBS        7
 192 #define GSS_C_AF_ECMA       8
 193 #define GSS_C_AF_DATAKIT    9
 194 #define GSS_C_AF_CCITT      10
 195 #define GSS_C_AF_SNA        11
 196 #define GSS_C_AF_DECnet     12
 197 #define GSS_C_AF_DLI        13
 198 #define GSS_C_AF_LAT        14
 199 #define GSS_C_AF_HYLINK     15
 200 #define GSS_C_AF_APPLETALK  16
 201 #define GSS_C_AF_BSC        17
 202 #define GSS_C_AF_DSS        18
 203 #define GSS_C_AF_OSI        19
 204 #define GSS_C_AF_X25        21
 205 #define GSS_C_AF_INET6      24
 206
 207 #define GSS_C_AF_NULLADDR   255
 208
 209 /*
 210  * Various Null values
 211  */
 212 #define GSS_C_NO_NAME ((gss_name_t) 0)
 213 #define GSS_C_NO_BUFFER ((gss_buffer_t) 0)
 214 #define GSS_C_NO_BUFFER_SET ((gss_buffer_set_t) 0)
 215 #define GSS_C_NO_OID ((gss_OID) 0)
 216 #define GSS_C_NO_OID_SET ((gss_OID_set) 0)
 217 #define GSS_C_NO_CONTEXT ((gss_ctx_id_t) 0)
 218 #define GSS_C_NO_CREDENTIAL ((gss_cred_id_t) 0)
 219 #define GSS_C_NO_CHANNEL_BINDINGS ((gss_channel_bindings_t) 0)
 220 #define GSS_C_EMPTY_BUFFER {0, NULL}
 221 #define GSS_C_NO_IOV_BUFFER ((gss_iov_buffer_t)0)
 222
 223 /*
 224  * Some alternate names for a couple of the above
 225  * values.  These are defined for V1 compatibility.
 226  */
 227 #define GSS_C_NULL_OID GSS_C_NO_OID
 228 #define GSS_C_NULL_OID_SET GSS_C_NO_OID_SET
 229
 230 /*
 231  * Define the default Quality of Protection for per-message
 232  * services.  Note that an implementation that offers multiple
 233  * levels of QOP may define GSS_C_QOP_DEFAULT to be either zero
 234  * (as done here) to mean "default protection", or to a specific
 235  * explicit QOP value.  However, a value of 0 should always be
 236  * interpreted by a GSSAPI implementation as a request for the
 237  * default protection level.
 238  */
 239 #define GSS_C_QOP_DEFAULT 0
 240
 241 #define GSS_KRB5_CONF_C_QOP_DES         0x0100
 242 #define GSS_KRB5_CONF_C_QOP_DES3_KD     0x0200
 243
 244 /*
 245  * Expiration time of 2^32-1 seconds means infinite lifetime for a
 246  * credential or security context
 247  */
 248 #define GSS_C_INDEFINITE 0xfffffffful
 249
 250 /*
 251  * Type of gss_wrap_iov()/gss_unwrap_iov().
 252  */
 253
 254 #define GSS_IOV_BUFFER_TYPE_EMPTY 0
 255 #define GSS_IOV_BUFFER_TYPE_DATA 1
 256 #define GSS_IOV_BUFFER_TYPE_HEADER 2
 257 #define GSS_IOV_BUFFER_TYPE_MECH_PARAMS 3
 258
 259 #define GSS_IOV_BUFFER_TYPE_TRAILER 7
 260 #define GSS_IOV_BUFFER_TYPE_PADDING 9
 261 #define GSS_IOV_BUFFER_TYPE_STREAM 10
 262 #define GSS_IOV_BUFFER_TYPE_SIGN_ONLY 11
 263
 264 #define GSS_IOV_BUFFER_TYPE_FLAG_MASK 0xffff0000
 265 #define GSS_IOV_BUFFER_TYPE_FLAG_ALLOCATE 0x00010000
 266 #define GSS_IOV_BUFFER_TYPE_FLAG_ALLOCATED 0x00020000
 267
 268 #define GSS_IOV_BUFFER_TYPE(_t) ((_t) & ~GSS_IOV_BUFFER_TYPE_FLAG_MASK)
 269 #define GSS_IOV_BUFFER_FLAGS(_t) ((_t) & GSS_IOV_BUFFER_TYPE_FLAG_MASK)
 270
 271 GSSAPI_CPP_START
 272
 273 #include <gssapi/gssapi_oid.h>
 274
 275 /*
 276  * The implementation must reserve static storage for a
 277  * gss_OID_desc object containing the value
 278  * {10, (void *)"\x2a\x86\x48\x86\xf7\x12"
 279  *              "\x01\x02\x01\x01"},
 280  * corresponding to an object-identifier value of
 281  * {iso(1) member-body(2) United States(840) mit(113554)
 282  *  infosys(1) gssapi(2) generic(1) user_name(1)}.  The constant
 283  * GSS_C_NT_USER_NAME should be initialized to point
 284  * to that gss_OID_desc.
 285  */
 286 extern GSSAPI_LIB_VARIABLE gss_OID_desc __gss_c_nt_user_name_oid_desc;
 287 #define GSS_C_NT_USER_NAME (&__gss_c_nt_user_name_oid_desc)
 288
 289 /*
 290  * The implementation must reserve static storage for a
 291  * gss_OID_desc object containing the value
 292  * {10, (void *)"\x2a\x86\x48\x86\xf7\x12"
 293  *              "\x01\x02\x01\x02"},
 294  * corresponding to an object-identifier value of
 295  * {iso(1) member-body(2) United States(840) mit(113554)
 296  *  infosys(1) gssapi(2) generic(1) machine_uid_name(2)}.
 297  * The constant GSS_C_NT_MACHINE_UID_NAME should be
 298  * initialized to point to that gss_OID_desc.
 299  */
 300 extern GSSAPI_LIB_VARIABLE gss_OID_desc __gss_c_nt_machine_uid_name_oid_desc;
 301 #define GSS_C_NT_MACHINE_UID_NAME (&__gss_c_nt_machine_uid_name_oid_desc)
 302
 303 /*
 304  * The implementation must reserve static storage for a
 305  * gss_OID_desc object containing the value
 306  * {10, (void *)"\x2a\x86\x48\x86\xf7\x12"
 307  *              "\x01\x02\x01\x03"},
 308  * corresponding to an object-identifier value of
 309  * {iso(1) member-body(2) United States(840) mit(113554)
 310  *  infosys(1) gssapi(2) generic(1) string_uid_name(3)}.
 311  * The constant GSS_C_NT_STRING_UID_NAME should be
 312  * initialized to point to that gss_OID_desc.
 313  */
 314 extern GSSAPI_LIB_VARIABLE gss_OID_desc __gss_c_nt_string_uid_name_oid_desc;
 315 #define GSS_C_NT_STRING_UID_NAME (&__gss_c_nt_string_uid_name_oid_desc)
 316
 317 /*
 318  * The implementation must reserve static storage for a
 319  * gss_OID_desc object containing the value
 320  * {6, (void *)"\x2b\x06\x01\x05\x06\x02"},
 321  * corresponding to an object-identifier value of
 322  * {iso(1) org(3) dod(6) internet(1) security(5)
 323  * nametypes(6) gss-host-based-services(2)).  The constant
 324  * GSS_C_NT_HOSTBASED_SERVICE_X should be initialized to point
 325  * to that gss_OID_desc.  This is a deprecated OID value, and
 326  * implementations wishing to support hostbased-service names
 327  * should instead use the GSS_C_NT_HOSTBASED_SERVICE OID,
 328  * defined below, to identify such names;
 329  * GSS_C_NT_HOSTBASED_SERVICE_X should be accepted a synonym
 330  * for GSS_C_NT_HOSTBASED_SERVICE when presented as an input
 331  * parameter, but should not be emitted by GSS-API
 332  * implementations
 333  */
 334 extern GSSAPI_LIB_VARIABLE gss_OID_desc __gss_c_nt_hostbased_service_x_oid_desc;
 335 #define GSS_C_NT_HOSTBASED_SERVICE_X (&__gss_c_nt_hostbased_service_x_oid_desc)
 336
 337 /*
 338  * The implementation must reserve static storage for a
 339  * gss_OID_desc object containing the value
 340  * {10, (void *)"\x2a\x86\x48\x86\xf7\x12"
 341  *              "\x01\x02\x01\x04"}, corresponding to an
 342  * object-identifier value of {iso(1) member-body(2)
 343  * Unites States(840) mit(113554) infosys(1) gssapi(2)
 344  * generic(1) service_name(4)}.  The constant
 345  * GSS_C_NT_HOSTBASED_SERVICE should be initialized
 346  * to point to that gss_OID_desc.
 347  */
 348 extern GSSAPI_LIB_VARIABLE gss_OID_desc __gss_c_nt_hostbased_service_oid_desc;
 349 #define GSS_C_NT_HOSTBASED_SERVICE (&__gss_c_nt_hostbased_service_oid_desc)
 350
 351 /*
 352  * The implementation must reserve static storage for a
 353  * gss_OID_desc object containing the value
 354  * {6, (void *)"\x2b\x06\01\x05\x06\x03"},
 355  * corresponding to an object identifier value of
 356  * {1(iso), 3(org), 6(dod), 1(internet), 5(security),
 357  * 6(nametypes), 3(gss-anonymous-name)}.  The constant
 358  * and GSS_C_NT_ANONYMOUS should be initialized to point
 359  * to that gss_OID_desc.
 360  */
 361 extern GSSAPI_LIB_VARIABLE gss_OID_desc __gss_c_nt_anonymous_oid_desc;
 362 #define GSS_C_NT_ANONYMOUS (&__gss_c_nt_anonymous_oid_desc)
 363
 364 /*
 365  * The implementation must reserve static storage for a
 366  * gss_OID_desc object containing the value
 367  * {6, (void *)"\x2b\x06\x01\x05\x06\x04"},
 368  * corresponding to an object-identifier value of
 369  * {1(iso), 3(org), 6(dod), 1(internet), 5(security),
 370  * 6(nametypes), 4(gss-api-exported-name)}.  The constant
 371  * GSS_C_NT_EXPORT_NAME should be initialized to point
 372  * to that gss_OID_desc.
 373  */
 374 extern GSSAPI_LIB_VARIABLE gss_OID_desc __gss_c_nt_export_name_oid_desc;
 375 #define GSS_C_NT_EXPORT_NAME (&__gss_c_nt_export_name_oid_desc)
 376
 377 /* Major status codes */
 378
 379 #define GSS_S_COMPLETE 0
 380
 381 /*
 382  * Some "helper" definitions to make the status code macros obvious.
 383  */
 384 #define GSS_C_CALLING_ERROR_OFFSET 24
 385 #define GSS_C_ROUTINE_ERROR_OFFSET 16
 386 #define GSS_C_SUPPLEMENTARY_OFFSET 0
 387 #define GSS_C_CALLING_ERROR_MASK 0377ul
 388 #define GSS_C_ROUTINE_ERROR_MASK 0377ul
 389 #define GSS_C_SUPPLEMENTARY_MASK 0177777ul
 390
 391 /*
 392  * The macros that test status codes for error conditions.
 393  * Note that the GSS_ERROR() macro has changed slightly from
 394  * the V1 GSSAPI so that it now evaluates its argument
 395  * only once.
 396  */
 397 #define GSS_CALLING_ERROR(x) \
 398   (x & (GSS_C_CALLING_ERROR_MASK << GSS_C_CALLING_ERROR_OFFSET))
 399 #define GSS_ROUTINE_ERROR(x) \
 400   (x & (GSS_C_ROUTINE_ERROR_MASK << GSS_C_ROUTINE_ERROR_OFFSET))
 401 #define GSS_SUPPLEMENTARY_INFO(x) \
 402   (x & (GSS_C_SUPPLEMENTARY_MASK << GSS_C_SUPPLEMENTARY_OFFSET))
 403 #define GSS_ERROR(x) \
 404   (x & ((GSS_C_CALLING_ERROR_MASK << GSS_C_CALLING_ERROR_OFFSET) | \
 405         (GSS_C_ROUTINE_ERROR_MASK << GSS_C_ROUTINE_ERROR_OFFSET)))
 406
 407 /*
 408  * Now the actual status code definitions
 409  */
 410
 411 /*
 412  * Calling errors:
 413  */
 414 #define GSS_S_CALL_INACCESSIBLE_READ \
 415                              (1ul << GSS_C_CALLING_ERROR_OFFSET)
 416 #define GSS_S_CALL_INACCESSIBLE_WRITE \
 417                              (2ul << GSS_C_CALLING_ERROR_OFFSET)
 418 #define GSS_S_CALL_BAD_STRUCTURE \
 419                              (3ul << GSS_C_CALLING_ERROR_OFFSET)
 420
 421 /*
 422  * Routine errors:
 423  */
 424 #define GSS_S_BAD_MECH (1ul << GSS_C_ROUTINE_ERROR_OFFSET)
 425 #define GSS_S_BAD_NAME (2ul << GSS_C_ROUTINE_ERROR_OFFSET)
 426 #define GSS_S_BAD_NAMETYPE (3ul << GSS_C_ROUTINE_ERROR_OFFSET)
 427
 428 #define GSS_S_BAD_BINDINGS (4ul << GSS_C_ROUTINE_ERROR_OFFSET)
 429 #define GSS_S_BAD_STATUS (5ul << GSS_C_ROUTINE_ERROR_OFFSET)
 430 #define GSS_S_BAD_SIG (6ul << GSS_C_ROUTINE_ERROR_OFFSET)
 431 #define GSS_S_BAD_MIC GSS_S_BAD_SIG
 432 #define GSS_S_NO_CRED (7ul << GSS_C_ROUTINE_ERROR_OFFSET)
 433 #define GSS_S_NO_CONTEXT (8ul << GSS_C_ROUTINE_ERROR_OFFSET)
 434 #define GSS_S_DEFECTIVE_TOKEN (9ul << GSS_C_ROUTINE_ERROR_OFFSET)
 435 #define GSS_S_DEFECTIVE_CREDENTIAL (10ul << GSS_C_ROUTINE_ERROR_OFFSET)
 436 #define GSS_S_CREDENTIALS_EXPIRED (11ul << GSS_C_ROUTINE_ERROR_OFFSET)
 437 #define GSS_S_CONTEXT_EXPIRED (12ul << GSS_C_ROUTINE_ERROR_OFFSET)
 438 #define GSS_S_FAILURE (13ul << GSS_C_ROUTINE_ERROR_OFFSET)
 439 #define GSS_S_BAD_QOP (14ul << GSS_C_ROUTINE_ERROR_OFFSET)
 440 #define GSS_S_UNAUTHORIZED (15ul << GSS_C_ROUTINE_ERROR_OFFSET)
 441 #define GSS_S_UNAVAILABLE (16ul << GSS_C_ROUTINE_ERROR_OFFSET)
 442 #define GSS_S_DUPLICATE_ELEMENT (17ul << GSS_C_ROUTINE_ERROR_OFFSET)
 443 #define GSS_S_NAME_NOT_MN (18ul << GSS_C_ROUTINE_ERROR_OFFSET)
 444 #define GSS_S_BAD_MECH_ATTR (19ul << GSS_C_ROUTINE_ERROR_OFFSET)
 445
 446 /*
 447  * Supplementary info bits:
 448  */
 449 #define GSS_S_CONTINUE_NEEDED (1ul << (GSS_C_SUPPLEMENTARY_OFFSET + 0))
 450 #define GSS_S_DUPLICATE_TOKEN (1ul << (GSS_C_SUPPLEMENTARY_OFFSET + 1))
 451 #define GSS_S_OLD_TOKEN (1ul << (GSS_C_SUPPLEMENTARY_OFFSET + 2))
 452 #define GSS_S_UNSEQ_TOKEN (1ul << (GSS_C_SUPPLEMENTARY_OFFSET + 3))
 453 #define GSS_S_GAP_TOKEN (1ul << (GSS_C_SUPPLEMENTARY_OFFSET + 4))
 454
 455 /*
 456  * Finally, function prototypes for the GSS-API routines.
 457  */
 458
 459 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL gss_acquire_cred
 460            (OM_uint32 * /*minor_status*/,
 461             const gss_name_t /*desired_name*/,
 462             OM_uint32 /*time_req*/,
 463             const gss_OID_set /*desired_mechs*/,
 464             gss_cred_usage_t /*cred_usage*/,
 465             gss_cred_id_t * /*output_cred_handle*/,
 466             gss_OID_set * /*actual_mechs*/,
 467             OM_uint32 * /*time_rec*/
 468            );
 469
 470 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL gss_release_cred
 471            (OM_uint32 * /*minor_status*/,
 472             gss_cred_id_t * /*cred_handle*/
 473            );
 474
 475 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL gss_init_sec_context
 476            (OM_uint32 * /*minor_status*/,
 477             const gss_cred_id_t /*initiator_cred_handle*/,
 478             gss_ctx_id_t * /*context_handle*/,
 479             const gss_name_t /*target_name*/,
 480             const gss_OID /*mech_type*/,
 481             OM_uint32 /*req_flags*/,
 482             OM_uint32 /*time_req*/,
 483             const gss_channel_bindings_t /*input_chan_bindings*/,
 484             const gss_buffer_t /*input_token*/,
 485             gss_OID * /*actual_mech_type*/,
 486             gss_buffer_t /*output_token*/,
 487             OM_uint32 * /*ret_flags*/,
 488             OM_uint32 * /*time_rec*/
 489            );
 490
 491 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL gss_accept_sec_context
 492            (OM_uint32 * /*minor_status*/,
 493             gss_ctx_id_t * /*context_handle*/,
 494             const gss_cred_id_t /*acceptor_cred_handle*/,
 495             const gss_buffer_t /*input_token_buffer*/,
 496             const gss_channel_bindings_t /*input_chan_bindings*/,
 497             gss_name_t * /*src_name*/,
 498             gss_OID * /*mech_type*/,
 499             gss_buffer_t /*output_token*/,
 500             OM_uint32 * /*ret_flags*/,
 501             OM_uint32 * /*time_rec*/,
 502             gss_cred_id_t * /*delegated_cred_handle*/
 503            );
 504
 505 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL gss_process_context_token
 506            (OM_uint32 * /*minor_status*/,
 507             const gss_ctx_id_t /*context_handle*/,
 508             const gss_buffer_t /*token_buffer*/
 509            );
 510
 511 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL gss_delete_sec_context
 512            (OM_uint32 * /*minor_status*/,
 513             gss_ctx_id_t * /*context_handle*/,
 514             gss_buffer_t /*output_token*/
 515            );
 516
 517 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL gss_context_time
 518            (OM_uint32 * /*minor_status*/,
 519             const gss_ctx_id_t /*context_handle*/,
 520             OM_uint32 * /*time_rec*/
 521            );
 522
 523 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL gss_get_mic
 524            (OM_uint32 * /*minor_status*/,
 525             const gss_ctx_id_t /*context_handle*/,
 526             gss_qop_t /*qop_req*/,
 527             const gss_buffer_t /*message_buffer*/,
 528             gss_buffer_t /*message_token*/
 529            );
 530
 531 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL gss_verify_mic
 532            (OM_uint32 * /*minor_status*/,
 533             const gss_ctx_id_t /*context_handle*/,
 534             const gss_buffer_t /*message_buffer*/,
 535             const gss_buffer_t /*token_buffer*/,
 536             gss_qop_t * /*qop_state*/
 537            );
 538
 539 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL gss_wrap
 540            (OM_uint32 * /*minor_status*/,
 541             const gss_ctx_id_t /*context_handle*/,
 542             int /*conf_req_flag*/,
 543             gss_qop_t /*qop_req*/,
 544             const gss_buffer_t /*input_message_buffer*/,
 545             int * /*conf_state*/,
 546             gss_buffer_t /*output_message_buffer*/
 547            );
 548
 549 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL gss_unwrap
 550            (OM_uint32 * /*minor_status*/,
 551             const gss_ctx_id_t /*context_handle*/,
 552             const gss_buffer_t /*input_message_buffer*/,
 553             gss_buffer_t /*output_message_buffer*/,
 554             int * /*conf_state*/,
 555             gss_qop_t * /*qop_state*/
 556            );
 557
 558 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL gss_display_status
 559            (OM_uint32 * /*minor_status*/,
 560             OM_uint32 /*status_value*/,
 561             int /*status_type*/,
 562             const gss_OID /*mech_type*/,
 563             OM_uint32 * /*message_context*/,
 564             gss_buffer_t /*status_string*/
 565            );
 566
 567 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL gss_indicate_mechs
 568            (OM_uint32 * /*minor_status*/,
 569             gss_OID_set * /*mech_set*/
 570            );
 571
 572 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL gss_compare_name
 573            (OM_uint32 * /*minor_status*/,
 574             const gss_name_t /*name1*/,
 575             const gss_name_t /*name2*/,
 576             int * /*name_equal*/
 577            );
 578
 579 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL gss_display_name
 580            (OM_uint32 * /*minor_status*/,
 581             const gss_name_t /*input_name*/,
 582             gss_buffer_t /*output_name_buffer*/,
 583             gss_OID * /*output_name_type*/
 584            );
 585
 586 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL gss_import_name
 587            (OM_uint32 * /*minor_status*/,
 588             const gss_buffer_t /*input_name_buffer*/,
 589             const gss_OID /*input_name_type*/,
 590             gss_name_t * /*output_name*/
 591            );
 592
 593 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL gss_export_name
 594            (OM_uint32  * /*minor_status*/,
 595             const gss_name_t /*input_name*/,
 596             gss_buffer_t /*exported_name*/
 597            );
 598
 599 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL gss_release_name
 600            (OM_uint32 * /*minor_status*/,
 601             gss_name_t * /*input_name*/
 602            );
 603
 604 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL gss_release_buffer
 605            (OM_uint32 * /*minor_status*/,
 606             gss_buffer_t /*buffer*/
 607            );
 608
 609 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL gss_release_oid_set
 610            (OM_uint32 * /*minor_status*/,
 611             gss_OID_set * /*set*/
 612            );
 613
 614 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL gss_inquire_cred
 615            (OM_uint32 * /*minor_status*/,
 616             const gss_cred_id_t /*cred_handle*/,
 617             gss_name_t * /*name*/,
 618             OM_uint32 * /*lifetime*/,
 619             gss_cred_usage_t * /*cred_usage*/,
 620             gss_OID_set * /*mechanisms*/
 621            );
 622
 623 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL gss_inquire_context (
 624             OM_uint32 * /*minor_status*/,
 625             const gss_ctx_id_t /*context_handle*/,
 626             gss_name_t * /*src_name*/,
 627             gss_name_t * /*targ_name*/,
 628             OM_uint32 * /*lifetime_rec*/,
 629             gss_OID * /*mech_type*/,
 630             OM_uint32 * /*ctx_flags*/,
 631             int * /*locally_initiated*/,
 632             int * /*open_context*/
 633            );
 634
 635 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL gss_wrap_size_limit (
 636             OM_uint32 * /*minor_status*/,
 637             const gss_ctx_id_t /*context_handle*/,
 638             int /*conf_req_flag*/,
 639             gss_qop_t /*qop_req*/,
 640             OM_uint32 /*req_output_size*/,
 641             OM_uint32 * /*max_input_size*/
 642            );
 643
 644 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL gss_add_cred (
 645             OM_uint32 * /*minor_status*/,
 646             const gss_cred_id_t /*input_cred_handle*/,
 647             const gss_name_t /*desired_name*/,
 648             const gss_OID /*desired_mech*/,
 649             gss_cred_usage_t /*cred_usage*/,
 650             OM_uint32 /*initiator_time_req*/,
 651             OM_uint32 /*acceptor_time_req*/,
 652             gss_cred_id_t * /*output_cred_handle*/,
 653             gss_OID_set * /*actual_mechs*/,
 654             OM_uint32 * /*initiator_time_rec*/,
 655             OM_uint32 * /*acceptor_time_rec*/
 656            );
 657
 658 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL gss_inquire_cred_by_mech (
 659             OM_uint32 * /*minor_status*/,
 660             const gss_cred_id_t /*cred_handle*/,
 661             const gss_OID /*mech_type*/,
 662             gss_name_t * /*name*/,
 663             OM_uint32 * /*initiator_lifetime*/,
 664             OM_uint32 * /*acceptor_lifetime*/,
 665             gss_cred_usage_t * /*cred_usage*/
 666            );
 667
 668 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL gss_export_sec_context (
 669             OM_uint32 * /*minor_status*/,
 670             gss_ctx_id_t * /*context_handle*/,
 671             gss_buffer_t /*interprocess_token*/
 672            );
 673
 674 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL gss_import_sec_context (
 675             OM_uint32 * /*minor_status*/,
 676             const gss_buffer_t /*interprocess_token*/,
 677             gss_ctx_id_t * /*context_handle*/
 678            );
 679
 680 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL gss_create_empty_oid_set (
 681             OM_uint32 * /*minor_status*/,
 682             gss_OID_set * /*oid_set*/
 683            );
 684
 685 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL gss_add_oid_set_member (
 686             OM_uint32 * /*minor_status*/,
 687             const gss_OID /*member_oid*/,
 688             gss_OID_set * /*oid_set*/
 689            );
 690
 691 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL gss_test_oid_set_member (
 692             OM_uint32 * /*minor_status*/,
 693             const gss_OID /*member*/,
 694             const gss_OID_set /*set*/,
 695             int * /*present*/
 696            );
 697
 698 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL gss_inquire_names_for_mech (
 699             OM_uint32 * /*minor_status*/,
 700             const gss_OID /*mechanism*/,
 701             gss_OID_set * /*name_types*/
 702            );
 703
 704 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL gss_inquire_mechs_for_name (
 705             OM_uint32 * /*minor_status*/,
 706             const gss_name_t /*input_name*/,
 707             gss_OID_set * /*mech_types*/
 708            );
 709
 710 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL gss_canonicalize_name (
 711             OM_uint32 * /*minor_status*/,
 712             const gss_name_t /*input_name*/,
 713             const gss_OID /*mech_type*/,
 714             gss_name_t * /*output_name*/
 715            );
 716
 717 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL gss_duplicate_name (
 718             OM_uint32 * /*minor_status*/,
 719             const gss_name_t /*src_name*/,
 720             gss_name_t * /*dest_name*/
 721            );
 722
 723 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL gss_duplicate_oid (
 724             OM_uint32 * /* minor_status */,
 725             gss_OID /* src_oid */,
 726             gss_OID * /* dest_oid */
 727            );
 728
 729 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL
 730 gss_release_oid
 731         (OM_uint32 * /*minor_status*/,
 732          gss_OID * /* oid */
 733         );
 734
 735 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL
 736 gss_oid_to_str(
 737             OM_uint32 * /*minor_status*/,
 738             gss_OID /* oid */,
 739             gss_buffer_t /* str */
 740            );
 741
 742 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL
 743 gss_inquire_sec_context_by_oid(
 744             OM_uint32 * minor_status,
 745             const gss_ctx_id_t context_handle,
 746             const gss_OID desired_object,
 747             gss_buffer_set_t *data_set
 748            );
 749
 750 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL
 751 gss_set_sec_context_option (OM_uint32 *minor_status,
 752                             gss_ctx_id_t *context_handle,
 753                             const gss_OID desired_object,
 754                             const gss_buffer_t value);
 755
 756 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL
 757 gss_set_cred_option (OM_uint32 *minor_status,
 758                      gss_cred_id_t *cred_handle,
 759                      const gss_OID object,
 760                      const gss_buffer_t value);
 761
 762 GSSAPI_LIB_FUNCTION int GSSAPI_LIB_CALL
 763 gss_oid_equal(gss_const_OID a, gss_const_OID b);
 764
 765 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL
 766 gss_create_empty_buffer_set
 767            (OM_uint32 * minor_status,
 768             gss_buffer_set_t *buffer_set);
 769
 770 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL
 771 gss_add_buffer_set_member
 772            (OM_uint32 * minor_status,
 773             const gss_buffer_t member_buffer,
 774             gss_buffer_set_t *buffer_set);
 775
 776 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL
 777 gss_release_buffer_set
 778            (OM_uint32 * minor_status,
 779             gss_buffer_set_t *buffer_set);
 780
 781 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL
 782 gss_inquire_cred_by_oid(OM_uint32 *minor_status,
 783                         const gss_cred_id_t cred_handle,
 784                         const gss_OID desired_object,
 785                         gss_buffer_set_t *data_set);
 786
 787 /*
 788  * RFC 4401
 789  */
 790
 791 #define GSS_C_PRF_KEY_FULL 0
 792 #define GSS_C_PRF_KEY_PARTIAL 1
 793
 794 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL
 795 gss_pseudo_random
 796         (OM_uint32 *minor_status,
 797          gss_ctx_id_t context,
 798          int prf_key,
 799          const gss_buffer_t prf_in,
 800          ssize_t desired_output_len,
 801          gss_buffer_t prf_out
 802         );
 803
 804 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL
 805 gss_store_cred(OM_uint32         * /* minor_status */,
 806                gss_cred_id_t     /* input_cred_handle */,
 807                gss_cred_usage_t  /* cred_usage */,
 808                const gss_OID     /* desired_mech */,
 809                OM_uint32         /* overwrite_cred */,
 810                OM_uint32         /* default_cred */,
 811                gss_OID_set       * /* elements_stored */,
 812                gss_cred_usage_t  * /* cred_usage_stored */);
 813
 814
 815 /*
 816  * Query functions
 817  */
 818
 819 typedef struct {
 820     size_t header; /**< size of header */
 821     size_t trailer; /**< size of trailer */
 822     size_t max_msg_size; /**< maximum message size */
 823     size_t buffers; /**< extra GSS_IOV_BUFFER_TYPE_EMPTY buffer to pass */
 824     size_t blocksize; /**< Specificed optimal size of messages, also
 825                          is the maximum padding size
 826                          (GSS_IOV_BUFFER_TYPE_PADDING) */
 827 } gss_context_stream_sizes;
 828
 829 extern gss_OID_desc GSSAPI_LIB_VARIABLE __gss_c_attr_stream_sizes_oid_desc;
 830 #define GSS_C_ATTR_STREAM_SIZES (&__gss_c_attr_stream_sizes_oid_desc)
 831
 832
 833 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL
 834 gss_context_query_attributes(OM_uint32 * /* minor_status */,
 835                              const gss_ctx_id_t /* context_handle */,
 836                              const gss_OID /* attribute */,
 837                              void * /*data*/,
 838                              size_t /* len */);
 839 /*
 840  * The following routines are obsolete variants of gss_get_mic,
 841  * gss_verify_mic, gss_wrap and gss_unwrap.  They should be
 842  * provided by GSSAPI V2 implementations for backwards
 843  * compatibility with V1 applications.  Distinct entrypoints
 844  * (as opposed to #defines) should be provided, both to allow
 845  * GSSAPI V1 applications to link against GSSAPI V2 implementations,
 846  * and to retain the slight parameter type differences between the
 847  * obsolete versions of these routines and their current forms.
 848  */
 849
 850 GSSAPI_DEPRECATED GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL gss_sign
 851            (OM_uint32 * /*minor_status*/,
 852             gss_ctx_id_t /*context_handle*/,
 853             int /*qop_req*/,
 854             gss_buffer_t /*message_buffer*/,
 855             gss_buffer_t /*message_token*/
 856            );
 857
 858 GSSAPI_DEPRECATED GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL gss_verify
 859            (OM_uint32 * /*minor_status*/,
 860             gss_ctx_id_t /*context_handle*/,
 861             gss_buffer_t /*message_buffer*/,
 862             gss_buffer_t /*token_buffer*/,
 863             int * /*qop_state*/
 864            );
 865
 866 GSSAPI_DEPRECATED GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL gss_seal
 867            (OM_uint32 * /*minor_status*/,
 868             gss_ctx_id_t /*context_handle*/,
 869             int /*conf_req_flag*/,
 870             int /*qop_req*/,
 871             gss_buffer_t /*input_message_buffer*/,
 872             int * /*conf_state*/,
 873             gss_buffer_t /*output_message_buffer*/
 874            );
 875
 876 GSSAPI_DEPRECATED GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL gss_unseal
 877            (OM_uint32 * /*minor_status*/,
 878             gss_ctx_id_t /*context_handle*/,
 879             gss_buffer_t /*input_message_buffer*/,
 880             gss_buffer_t /*output_message_buffer*/,
 881             int * /*conf_state*/,
 882             int * /*qop_state*/
 883            );
 884
 885 /**
 886  *
 887  */
 888
 889 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL
 890 gss_encapsulate_token(const gss_buffer_t /* input_token */,
 891                       const gss_OID /* oid */,
 892                       gss_buffer_t /* output_token */);
 893
 894 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL
 895 gss_decapsulate_token(const gss_buffer_t /* input_token */,
 896                       const gss_OID /* oid */,
 897                       gss_buffer_t /* output_token */);
 898
 899
 900
 901 /*
 902  * AEAD support
 903  */
 904
 905 /*
 906  * GSS_IOV
 907  */
 908
 909 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL
 910 gss_wrap_iov(OM_uint32 *, gss_ctx_id_t, int, gss_qop_t, int *,
 911              gss_iov_buffer_desc *, int);
 912
 913
 914 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL
 915 gss_unwrap_iov(OM_uint32 *, gss_ctx_id_t, int *, gss_qop_t *,
 916                gss_iov_buffer_desc *, int);
 917
 918 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL
 919 gss_wrap_iov_length(OM_uint32 *, gss_ctx_id_t, int, gss_qop_t, int *,
 920                     gss_iov_buffer_desc *, int);
 921
 922 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL
 923 gss_release_iov_buffer(OM_uint32 *, gss_iov_buffer_desc *, int);
 924
 925
 926 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL
 927 gss_export_cred(OM_uint32 * /* minor_status */,
 928                 gss_cred_id_t /* cred_handle */,
 929                 gss_buffer_t /* cred_token */);
 930
 931 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL
 932 gss_import_cred(OM_uint32 * /* minor_status */,
 933                 gss_buffer_t /* cred_token */,
 934                 gss_cred_id_t * /* cred_handle */);
 935
 936 /*
 937  * mech option
 938  */
 939
 940 GSSAPI_LIB_FUNCTION int GSSAPI_LIB_CALL
 941 gss_mo_set(gss_const_OID mech, gss_const_OID option,
 942            int enable, gss_buffer_t value);
 943
 944 GSSAPI_LIB_FUNCTION int GSSAPI_LIB_CALL
 945 gss_mo_get(gss_const_OID mech, gss_const_OID option, gss_buffer_t value);
 946
 947 GSSAPI_LIB_FUNCTION void GSSAPI_LIB_CALL
 948 gss_mo_list(gss_const_OID mech, gss_OID_set *options);
 949
 950 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL
 951 gss_mo_name(gss_const_OID mech, gss_const_OID options, gss_buffer_t name);
 952
 953 /*
 954  * SASL glue functions and mech inquire
 955  */
 956
 957 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL
 958 gss_inquire_saslname_for_mech(OM_uint32 *minor_status,
 959                               const gss_OID desired_mech,
 960                               gss_buffer_t sasl_mech_name,
 961                               gss_buffer_t mech_name,
 962                               gss_buffer_t mech_description);
 963
 964 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL
 965 gss_inquire_mech_for_saslname(OM_uint32 *minor_status,
 966                               const gss_buffer_t sasl_mech_name,
 967                               gss_OID *mech_type);
 968
 969 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL
 970 gss_indicate_mechs_by_attrs(OM_uint32 * minor_status,
 971                             gss_const_OID_set desired_mech_attrs,
 972                             gss_const_OID_set except_mech_attrs,
 973                             gss_const_OID_set critical_mech_attrs,
 974                             gss_OID_set *mechs);
 975
 976 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL
 977 gss_inquire_attrs_for_mech(OM_uint32 * minor_status,
 978                            gss_const_OID mech,
 979                            gss_OID_set *mech_attr,
 980                            gss_OID_set *known_mech_attrs);
 981
 982 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL
 983 gss_display_mech_attr(OM_uint32 * minor_status,
 984                       gss_const_OID mech_attr,
 985                       gss_buffer_t name,
 986                       gss_buffer_t short_desc,
 987                       gss_buffer_t long_desc);
 988
 989
 990 /*
 991  *
 992  */
 993
 994 GSSAPI_LIB_FUNCTION const char * GSSAPI_LIB_CALL
 995 gss_oid_to_name(gss_const_OID oid);
 996
 997 GSSAPI_LIB_FUNCTION gss_OID GSSAPI_LIB_CALL
 998 gss_name_to_oid(const char *name);
 999
1000 GSSAPI_CPP_END
1001
1002 #endif /* GSSAPI_GSSAPI_H_ */