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 _stdcall __declspec(dllimport)
  49 #define GSSAPI_LIB_VARIABLE __declspec(dllimport)
  50 #else
  51 #define GSSAPI_LIB_FUNCTION
  52 #define GSSAPI_LIB_VARIABLE
  53 #endif
  54 #endif
  55
  56 /*
  57  * Now define the three implementation-dependent types.
  58  */
  59
  60 typedef uint32_t OM_uint32;
  61 typedef uint64_t OM_uint64;
  62
  63 typedef uint32_t gss_uint32;
  64
  65 struct gss_name_t_desc_struct;
  66 typedef struct gss_name_t_desc_struct *gss_name_t;
  67
  68 struct gss_ctx_id_t_desc_struct;
  69 typedef struct gss_ctx_id_t_desc_struct *gss_ctx_id_t;
  70
  71 typedef struct gss_OID_desc_struct {
  72       OM_uint32 length;
  73       void      *elements;
  74 } gss_OID_desc, *gss_OID;
  75
  76 typedef struct gss_OID_set_desc_struct  {
  77       size_t     count;
  78       gss_OID    elements;
  79 } gss_OID_set_desc, *gss_OID_set;
  80
  81 typedef int gss_cred_usage_t;
  82
  83 struct gss_cred_id_t_desc_struct;
  84 typedef struct gss_cred_id_t_desc_struct *gss_cred_id_t;
  85
  86 typedef struct gss_buffer_desc_struct {
  87       size_t length;
  88       void *value;
  89 } gss_buffer_desc, *gss_buffer_t;
  90
  91 typedef struct gss_channel_bindings_struct {
  92       OM_uint32 initiator_addrtype;
  93       gss_buffer_desc initiator_address;
  94       OM_uint32 acceptor_addrtype;
  95       gss_buffer_desc acceptor_address;
  96       gss_buffer_desc application_data;
  97 } *gss_channel_bindings_t;
  98
  99 /* GGF extension data types */
 100 typedef struct gss_buffer_set_desc_struct {
 101       size_t count;
 102       gss_buffer_desc *elements;
 103 } gss_buffer_set_desc, *gss_buffer_set_t;
 104
 105 /*
 106  * For now, define a QOP-type as an OM_uint32
 107  */
 108 typedef OM_uint32 gss_qop_t;
 109
 110 /*
 111  * Flag bits for context-level services.
 112  */
 113 #define GSS_C_DELEG_FLAG 1
 114 #define GSS_C_MUTUAL_FLAG 2
 115 #define GSS_C_REPLAY_FLAG 4
 116 #define GSS_C_SEQUENCE_FLAG 8
 117 #define GSS_C_CONF_FLAG 16
 118 #define GSS_C_INTEG_FLAG 32
 119 #define GSS_C_ANON_FLAG 64
 120 #define GSS_C_PROT_READY_FLAG 128
 121 #define GSS_C_TRANS_FLAG 256
 122
 123 #define GSS_C_DCE_STYLE 4096
 124 #define GSS_C_IDENTIFY_FLAG 8192
 125 #define GSS_C_EXTENDED_ERROR_FLAG 16384
 126
 127 /*
 128  * Credential usage options
 129  */
 130 #define GSS_C_BOTH 0
 131 #define GSS_C_INITIATE 1
 132 #define GSS_C_ACCEPT 2
 133
 134 /*
 135  * Status code types for gss_display_status
 136  */
 137 #define GSS_C_GSS_CODE 1
 138 #define GSS_C_MECH_CODE 2
 139
 140 /*
 141  * The constant definitions for channel-bindings address families
 142  */
 143 #define GSS_C_AF_UNSPEC     0
 144 #define GSS_C_AF_LOCAL      1
 145 #define GSS_C_AF_INET       2
 146 #define GSS_C_AF_IMPLINK    3
 147 #define GSS_C_AF_PUP        4
 148 #define GSS_C_AF_CHAOS      5
 149 #define GSS_C_AF_NS         6
 150 #define GSS_C_AF_NBS        7
 151 #define GSS_C_AF_ECMA       8
 152 #define GSS_C_AF_DATAKIT    9
 153 #define GSS_C_AF_CCITT      10
 154 #define GSS_C_AF_SNA        11
 155 #define GSS_C_AF_DECnet     12
 156 #define GSS_C_AF_DLI        13
 157 #define GSS_C_AF_LAT        14
 158 #define GSS_C_AF_HYLINK     15
 159 #define GSS_C_AF_APPLETALK  16
 160 #define GSS_C_AF_BSC        17
 161 #define GSS_C_AF_DSS        18
 162 #define GSS_C_AF_OSI        19
 163 #define GSS_C_AF_X25        21
 164 #define GSS_C_AF_INET6      24
 165
 166 #define GSS_C_AF_NULLADDR   255
 167
 168 /*
 169  * Various Null values
 170  */
 171 #define GSS_C_NO_NAME ((gss_name_t) 0)
 172 #define GSS_C_NO_BUFFER ((gss_buffer_t) 0)
 173 #define GSS_C_NO_BUFFER_SET ((gss_buffer_set_t) 0)
 174 #define GSS_C_NO_OID ((gss_OID) 0)
 175 #define GSS_C_NO_OID_SET ((gss_OID_set) 0)
 176 #define GSS_C_NO_CONTEXT ((gss_ctx_id_t) 0)
 177 #define GSS_C_NO_CREDENTIAL ((gss_cred_id_t) 0)
 178 #define GSS_C_NO_CHANNEL_BINDINGS ((gss_channel_bindings_t) 0)
 179 #define GSS_C_EMPTY_BUFFER {0, NULL}
 180
 181 /*
 182  * Some alternate names for a couple of the above
 183  * values.  These are defined for V1 compatibility.
 184  */
 185 #define GSS_C_NULL_OID GSS_C_NO_OID
 186 #define GSS_C_NULL_OID_SET GSS_C_NO_OID_SET
 187
 188 /*
 189  * Define the default Quality of Protection for per-message
 190  * services.  Note that an implementation that offers multiple
 191  * levels of QOP may define GSS_C_QOP_DEFAULT to be either zero
 192  * (as done here) to mean "default protection", or to a specific
 193  * explicit QOP value.  However, a value of 0 should always be
 194  * interpreted by a GSSAPI implementation as a request for the
 195  * default protection level.
 196  */
 197 #define GSS_C_QOP_DEFAULT 0
 198
 199 #define GSS_KRB5_CONF_C_QOP_DES         0x0100
 200 #define GSS_KRB5_CONF_C_QOP_DES3_KD     0x0200
 201
 202 /*
 203  * Expiration time of 2^32-1 seconds means infinite lifetime for a
 204  * credential or security context
 205  */
 206 #define GSS_C_INDEFINITE 0xfffffffful
 207
 208 #ifdef __cplusplus
 209 extern "C" {
 210 #endif
 211
 212 /*
 213  * The implementation must reserve static storage for a
 214  * gss_OID_desc object containing the value
 215  * {10, (void *)"\x2a\x86\x48\x86\xf7\x12"
 216  *              "\x01\x02\x01\x01"},
 217  * corresponding to an object-identifier value of
 218  * {iso(1) member-body(2) United States(840) mit(113554)
 219  *  infosys(1) gssapi(2) generic(1) user_name(1)}.  The constant
 220  * GSS_C_NT_USER_NAME should be initialized to point
 221  * to that gss_OID_desc.
 222  */
 223 extern GSSAPI_LIB_VARIABLE gss_OID GSS_C_NT_USER_NAME;
 224
 225 /*
 226  * The implementation must reserve static storage for a
 227  * gss_OID_desc object containing the value
 228  * {10, (void *)"\x2a\x86\x48\x86\xf7\x12"
 229  *              "\x01\x02\x01\x02"},
 230  * corresponding to an object-identifier value of
 231  * {iso(1) member-body(2) United States(840) mit(113554)
 232  *  infosys(1) gssapi(2) generic(1) machine_uid_name(2)}.
 233  * The constant GSS_C_NT_MACHINE_UID_NAME should be
 234  * initialized to point to that gss_OID_desc.
 235  */
 236 extern GSSAPI_LIB_VARIABLE gss_OID GSS_C_NT_MACHINE_UID_NAME;
 237
 238 /*
 239  * The implementation must reserve static storage for a
 240  * gss_OID_desc object containing the value
 241  * {10, (void *)"\x2a\x86\x48\x86\xf7\x12"
 242  *              "\x01\x02\x01\x03"},
 243  * corresponding to an object-identifier value of
 244  * {iso(1) member-body(2) United States(840) mit(113554)
 245  *  infosys(1) gssapi(2) generic(1) string_uid_name(3)}.
 246  * The constant GSS_C_NT_STRING_UID_NAME should be
 247  * initialized to point to that gss_OID_desc.
 248  */
 249 extern GSSAPI_LIB_VARIABLE gss_OID GSS_C_NT_STRING_UID_NAME;
 250
 251 /*
 252  * The implementation must reserve static storage for a
 253  * gss_OID_desc object containing the value
 254  * {6, (void *)"\x2b\x06\x01\x05\x06\x02"},
 255  * corresponding to an object-identifier value of
 256  * {iso(1) org(3) dod(6) internet(1) security(5)
 257  * nametypes(6) gss-host-based-services(2)).  The constant
 258  * GSS_C_NT_HOSTBASED_SERVICE_X should be initialized to point
 259  * to that gss_OID_desc.  This is a deprecated OID value, and
 260  * implementations wishing to support hostbased-service names
 261  * should instead use the GSS_C_NT_HOSTBASED_SERVICE OID,
 262  * defined below, to identify such names;
 263  * GSS_C_NT_HOSTBASED_SERVICE_X should be accepted a synonym
 264  * for GSS_C_NT_HOSTBASED_SERVICE when presented as an input
 265  * parameter, but should not be emitted by GSS-API
 266  * implementations
 267  */
 268 extern GSSAPI_LIB_VARIABLE gss_OID GSS_C_NT_HOSTBASED_SERVICE_X;
 269
 270 /*
 271  * The implementation must reserve static storage for a
 272  * gss_OID_desc object containing the value
 273  * {10, (void *)"\x2a\x86\x48\x86\xf7\x12"
 274  *              "\x01\x02\x01\x04"}, corresponding to an
 275  * object-identifier value of {iso(1) member-body(2)
 276  * Unites States(840) mit(113554) infosys(1) gssapi(2)
 277  * generic(1) service_name(4)}.  The constant
 278  * GSS_C_NT_HOSTBASED_SERVICE should be initialized
 279  * to point to that gss_OID_desc.
 280  */
 281 extern GSSAPI_LIB_VARIABLE gss_OID GSS_C_NT_HOSTBASED_SERVICE;
 282
 283 /*
 284  * The implementation must reserve static storage for a
 285  * gss_OID_desc object containing the value
 286  * {6, (void *)"\x2b\x06\01\x05\x06\x03"},
 287  * corresponding to an object identifier value of
 288  * {1(iso), 3(org), 6(dod), 1(internet), 5(security),
 289  * 6(nametypes), 3(gss-anonymous-name)}.  The constant
 290  * and GSS_C_NT_ANONYMOUS should be initialized to point
 291  * to that gss_OID_desc.
 292  */
 293 extern GSSAPI_LIB_VARIABLE gss_OID GSS_C_NT_ANONYMOUS;
 294
 295 /*
 296  * The implementation must reserve static storage for a
 297  * gss_OID_desc object containing the value
 298  * {6, (void *)"\x2b\x06\x01\x05\x06\x04"},
 299  * corresponding to an object-identifier value of
 300  * {1(iso), 3(org), 6(dod), 1(internet), 5(security),
 301  * 6(nametypes), 4(gss-api-exported-name)}.  The constant
 302  * GSS_C_NT_EXPORT_NAME should be initialized to point
 303  * to that gss_OID_desc.
 304  */
 305 extern GSSAPI_LIB_VARIABLE gss_OID GSS_C_NT_EXPORT_NAME;
 306
 307 /*
 308  * Digest mechanism
 309  */
 310
 311 extern GSSAPI_LIB_VARIABLE gss_OID GSS_SASL_DIGEST_MD5_MECHANISM;
 312
 313 /*
 314  * NTLM mechanism
 315  */
 316
 317 extern GSSAPI_LIB_VARIABLE gss_OID GSS_NTLM_MECHANISM;
 318
 319 /* Major status codes */
 320
 321 #define GSS_S_COMPLETE 0
 322
 323 /*
 324  * Some "helper" definitions to make the status code macros obvious.
 325  */
 326 #define GSS_C_CALLING_ERROR_OFFSET 24
 327 #define GSS_C_ROUTINE_ERROR_OFFSET 16
 328 #define GSS_C_SUPPLEMENTARY_OFFSET 0
 329 #define GSS_C_CALLING_ERROR_MASK 0377ul
 330 #define GSS_C_ROUTINE_ERROR_MASK 0377ul
 331 #define GSS_C_SUPPLEMENTARY_MASK 0177777ul
 332
 333 /*
 334  * The macros that test status codes for error conditions.
 335  * Note that the GSS_ERROR() macro has changed slightly from
 336  * the V1 GSSAPI so that it now evaluates its argument
 337  * only once.
 338  */
 339 #define GSS_CALLING_ERROR(x) \
 340   (x & (GSS_C_CALLING_ERROR_MASK << GSS_C_CALLING_ERROR_OFFSET))
 341 #define GSS_ROUTINE_ERROR(x) \
 342   (x & (GSS_C_ROUTINE_ERROR_MASK << GSS_C_ROUTINE_ERROR_OFFSET))
 343 #define GSS_SUPPLEMENTARY_INFO(x) \
 344   (x & (GSS_C_SUPPLEMENTARY_MASK << GSS_C_SUPPLEMENTARY_OFFSET))
 345 #define GSS_ERROR(x) \
 346   (x & ((GSS_C_CALLING_ERROR_MASK << GSS_C_CALLING_ERROR_OFFSET) | \
 347         (GSS_C_ROUTINE_ERROR_MASK << GSS_C_ROUTINE_ERROR_OFFSET)))
 348
 349 /*
 350  * Now the actual status code definitions
 351  */
 352
 353 /*
 354  * Calling errors:
 355  */
 356 #define GSS_S_CALL_INACCESSIBLE_READ \
 357                              (1ul << GSS_C_CALLING_ERROR_OFFSET)
 358 #define GSS_S_CALL_INACCESSIBLE_WRITE \
 359                              (2ul << GSS_C_CALLING_ERROR_OFFSET)
 360 #define GSS_S_CALL_BAD_STRUCTURE \
 361                              (3ul << GSS_C_CALLING_ERROR_OFFSET)
 362
 363 /*
 364  * Routine errors:
 365  */
 366 #define GSS_S_BAD_MECH (1ul << GSS_C_ROUTINE_ERROR_OFFSET)
 367 #define GSS_S_BAD_NAME (2ul << GSS_C_ROUTINE_ERROR_OFFSET)
 368 #define GSS_S_BAD_NAMETYPE (3ul << GSS_C_ROUTINE_ERROR_OFFSET)
 369
 370 #define GSS_S_BAD_BINDINGS (4ul << GSS_C_ROUTINE_ERROR_OFFSET)
 371 #define GSS_S_BAD_STATUS (5ul << GSS_C_ROUTINE_ERROR_OFFSET)
 372 #define GSS_S_BAD_SIG (6ul << GSS_C_ROUTINE_ERROR_OFFSET)
 373 #define GSS_S_BAD_MIC GSS_S_BAD_SIG
 374 #define GSS_S_NO_CRED (7ul << GSS_C_ROUTINE_ERROR_OFFSET)
 375 #define GSS_S_NO_CONTEXT (8ul << GSS_C_ROUTINE_ERROR_OFFSET)
 376 #define GSS_S_DEFECTIVE_TOKEN (9ul << GSS_C_ROUTINE_ERROR_OFFSET)
 377 #define GSS_S_DEFECTIVE_CREDENTIAL (10ul << GSS_C_ROUTINE_ERROR_OFFSET)
 378 #define GSS_S_CREDENTIALS_EXPIRED (11ul << GSS_C_ROUTINE_ERROR_OFFSET)
 379 #define GSS_S_CONTEXT_EXPIRED (12ul << GSS_C_ROUTINE_ERROR_OFFSET)
 380 #define GSS_S_FAILURE (13ul << GSS_C_ROUTINE_ERROR_OFFSET)
 381 #define GSS_S_BAD_QOP (14ul << GSS_C_ROUTINE_ERROR_OFFSET)
 382 #define GSS_S_UNAUTHORIZED (15ul << GSS_C_ROUTINE_ERROR_OFFSET)
 383 #define GSS_S_UNAVAILABLE (16ul << GSS_C_ROUTINE_ERROR_OFFSET)
 384 #define GSS_S_DUPLICATE_ELEMENT (17ul << GSS_C_ROUTINE_ERROR_OFFSET)
 385 #define GSS_S_NAME_NOT_MN (18ul << GSS_C_ROUTINE_ERROR_OFFSET)
 386
 387 /*
 388  * Supplementary info bits:
 389  */
 390 #define GSS_S_CONTINUE_NEEDED (1ul << (GSS_C_SUPPLEMENTARY_OFFSET + 0))
 391 #define GSS_S_DUPLICATE_TOKEN (1ul << (GSS_C_SUPPLEMENTARY_OFFSET + 1))
 392 #define GSS_S_OLD_TOKEN (1ul << (GSS_C_SUPPLEMENTARY_OFFSET + 2))
 393 #define GSS_S_UNSEQ_TOKEN (1ul << (GSS_C_SUPPLEMENTARY_OFFSET + 3))
 394 #define GSS_S_GAP_TOKEN (1ul << (GSS_C_SUPPLEMENTARY_OFFSET + 4))
 395
 396 /*
 397  * Finally, function prototypes for the GSS-API routines.
 398  */
 399
 400 OM_uint32 GSSAPI_LIB_FUNCTION gss_acquire_cred
 401            (OM_uint32 * /*minor_status*/,
 402             const gss_name_t /*desired_name*/,
 403             OM_uint32 /*time_req*/,
 404             const gss_OID_set /*desired_mechs*/,
 405             gss_cred_usage_t /*cred_usage*/,
 406             gss_cred_id_t * /*output_cred_handle*/,
 407             gss_OID_set * /*actual_mechs*/,
 408             OM_uint32 * /*time_rec*/
 409            );
 410
 411 OM_uint32 GSSAPI_LIB_FUNCTION gss_release_cred
 412            (OM_uint32 * /*minor_status*/,
 413             gss_cred_id_t * /*cred_handle*/
 414            );
 415
 416 OM_uint32 GSSAPI_LIB_FUNCTION gss_init_sec_context
 417            (OM_uint32 * /*minor_status*/,
 418             const gss_cred_id_t /*initiator_cred_handle*/,
 419             gss_ctx_id_t * /*context_handle*/,
 420             const gss_name_t /*target_name*/,
 421             const gss_OID /*mech_type*/,
 422             OM_uint32 /*req_flags*/,
 423             OM_uint32 /*time_req*/,
 424             const gss_channel_bindings_t /*input_chan_bindings*/,
 425             const gss_buffer_t /*input_token*/,
 426             gss_OID * /*actual_mech_type*/,
 427             gss_buffer_t /*output_token*/,
 428             OM_uint32 * /*ret_flags*/,
 429             OM_uint32 * /*time_rec*/
 430            );
 431
 432 OM_uint32 GSSAPI_LIB_FUNCTION gss_accept_sec_context
 433            (OM_uint32 * /*minor_status*/,
 434             gss_ctx_id_t * /*context_handle*/,
 435             const gss_cred_id_t /*acceptor_cred_handle*/,
 436             const gss_buffer_t /*input_token_buffer*/,
 437             const gss_channel_bindings_t /*input_chan_bindings*/,
 438             gss_name_t * /*src_name*/,
 439             gss_OID * /*mech_type*/,
 440             gss_buffer_t /*output_token*/,
 441             OM_uint32 * /*ret_flags*/,
 442             OM_uint32 * /*time_rec*/,
 443             gss_cred_id_t * /*delegated_cred_handle*/
 444            );
 445
 446 OM_uint32 GSSAPI_LIB_FUNCTION gss_process_context_token
 447            (OM_uint32 * /*minor_status*/,
 448             const gss_ctx_id_t /*context_handle*/,
 449             const gss_buffer_t /*token_buffer*/
 450            );
 451
 452 OM_uint32 GSSAPI_LIB_FUNCTION gss_delete_sec_context
 453            (OM_uint32 * /*minor_status*/,
 454             gss_ctx_id_t * /*context_handle*/,
 455             gss_buffer_t /*output_token*/
 456            );
 457
 458 OM_uint32 GSSAPI_LIB_FUNCTION gss_context_time
 459            (OM_uint32 * /*minor_status*/,
 460             const gss_ctx_id_t /*context_handle*/,
 461             OM_uint32 * /*time_rec*/
 462            );
 463
 464 OM_uint32 GSSAPI_LIB_FUNCTION gss_get_mic
 465            (OM_uint32 * /*minor_status*/,
 466             const gss_ctx_id_t /*context_handle*/,
 467             gss_qop_t /*qop_req*/,
 468             const gss_buffer_t /*message_buffer*/,
 469             gss_buffer_t /*message_token*/
 470            );
 471
 472 OM_uint32 GSSAPI_LIB_FUNCTION gss_verify_mic
 473            (OM_uint32 * /*minor_status*/,
 474             const gss_ctx_id_t /*context_handle*/,
 475             const gss_buffer_t /*message_buffer*/,
 476             const gss_buffer_t /*token_buffer*/,
 477             gss_qop_t * /*qop_state*/
 478            );
 479
 480 OM_uint32 GSSAPI_LIB_FUNCTION gss_wrap
 481            (OM_uint32 * /*minor_status*/,
 482             const gss_ctx_id_t /*context_handle*/,
 483             int /*conf_req_flag*/,
 484             gss_qop_t /*qop_req*/,
 485             const gss_buffer_t /*input_message_buffer*/,
 486             int * /*conf_state*/,
 487             gss_buffer_t /*output_message_buffer*/
 488            );
 489
 490 OM_uint32 GSSAPI_LIB_FUNCTION gss_unwrap
 491            (OM_uint32 * /*minor_status*/,
 492             const gss_ctx_id_t /*context_handle*/,
 493             const gss_buffer_t /*input_message_buffer*/,
 494             gss_buffer_t /*output_message_buffer*/,
 495             int * /*conf_state*/,
 496             gss_qop_t * /*qop_state*/
 497            );
 498
 499 OM_uint32 GSSAPI_LIB_FUNCTION gss_display_status
 500            (OM_uint32 * /*minor_status*/,
 501             OM_uint32 /*status_value*/,
 502             int /*status_type*/,
 503             const gss_OID /*mech_type*/,
 504             OM_uint32 * /*message_context*/,
 505             gss_buffer_t /*status_string*/
 506            );
 507
 508 OM_uint32 GSSAPI_LIB_FUNCTION gss_indicate_mechs
 509            (OM_uint32 * /*minor_status*/,
 510             gss_OID_set * /*mech_set*/
 511            );
 512
 513 OM_uint32 GSSAPI_LIB_FUNCTION gss_compare_name
 514            (OM_uint32 * /*minor_status*/,
 515             const gss_name_t /*name1*/,
 516             const gss_name_t /*name2*/,
 517             int * /*name_equal*/
 518            );
 519
 520 OM_uint32 GSSAPI_LIB_FUNCTION gss_display_name
 521            (OM_uint32 * /*minor_status*/,
 522             const gss_name_t /*input_name*/,
 523             gss_buffer_t /*output_name_buffer*/,
 524             gss_OID * /*output_name_type*/
 525            );
 526
 527 OM_uint32 GSSAPI_LIB_FUNCTION gss_import_name
 528            (OM_uint32 * /*minor_status*/,
 529             const gss_buffer_t /*input_name_buffer*/,
 530             const gss_OID /*input_name_type*/,
 531             gss_name_t * /*output_name*/
 532            );
 533
 534 OM_uint32 GSSAPI_LIB_FUNCTION gss_export_name
 535            (OM_uint32  * /*minor_status*/,
 536             const gss_name_t /*input_name*/,
 537             gss_buffer_t /*exported_name*/
 538            );
 539
 540 OM_uint32 GSSAPI_LIB_FUNCTION gss_release_name
 541            (OM_uint32 * /*minor_status*/,
 542             gss_name_t * /*input_name*/
 543            );
 544
 545 OM_uint32 GSSAPI_LIB_FUNCTION gss_release_buffer
 546            (OM_uint32 * /*minor_status*/,
 547             gss_buffer_t /*buffer*/
 548            );
 549
 550 OM_uint32 GSSAPI_LIB_FUNCTION gss_release_oid_set
 551            (OM_uint32 * /*minor_status*/,
 552             gss_OID_set * /*set*/
 553            );
 554
 555 OM_uint32 GSSAPI_LIB_FUNCTION gss_inquire_cred
 556            (OM_uint32 * /*minor_status*/,
 557             const gss_cred_id_t /*cred_handle*/,
 558             gss_name_t * /*name*/,
 559             OM_uint32 * /*lifetime*/,
 560             gss_cred_usage_t * /*cred_usage*/,
 561             gss_OID_set * /*mechanisms*/
 562            );
 563
 564 OM_uint32 GSSAPI_LIB_FUNCTION gss_inquire_context (
 565             OM_uint32 * /*minor_status*/,
 566             const gss_ctx_id_t /*context_handle*/,
 567             gss_name_t * /*src_name*/,
 568             gss_name_t * /*targ_name*/,
 569             OM_uint32 * /*lifetime_rec*/,
 570             gss_OID * /*mech_type*/,
 571             OM_uint32 * /*ctx_flags*/,
 572             int * /*locally_initiated*/,
 573             int * /*open_context*/
 574            );
 575
 576 OM_uint32 GSSAPI_LIB_FUNCTION gss_wrap_size_limit (
 577             OM_uint32 * /*minor_status*/,
 578             const gss_ctx_id_t /*context_handle*/,
 579             int /*conf_req_flag*/,
 580             gss_qop_t /*qop_req*/,
 581             OM_uint32 /*req_output_size*/,
 582             OM_uint32 * /*max_input_size*/
 583            );
 584
 585 OM_uint32 GSSAPI_LIB_FUNCTION gss_add_cred (
 586             OM_uint32 * /*minor_status*/,
 587             const gss_cred_id_t /*input_cred_handle*/,
 588             const gss_name_t /*desired_name*/,
 589             const gss_OID /*desired_mech*/,
 590             gss_cred_usage_t /*cred_usage*/,
 591             OM_uint32 /*initiator_time_req*/,
 592             OM_uint32 /*acceptor_time_req*/,
 593             gss_cred_id_t * /*output_cred_handle*/,
 594             gss_OID_set * /*actual_mechs*/,
 595             OM_uint32 * /*initiator_time_rec*/,
 596             OM_uint32 * /*acceptor_time_rec*/
 597            );
 598
 599 OM_uint32 GSSAPI_LIB_FUNCTION gss_inquire_cred_by_mech (
 600             OM_uint32 * /*minor_status*/,
 601             const gss_cred_id_t /*cred_handle*/,
 602             const gss_OID /*mech_type*/,
 603             gss_name_t * /*name*/,
 604             OM_uint32 * /*initiator_lifetime*/,
 605             OM_uint32 * /*acceptor_lifetime*/,
 606             gss_cred_usage_t * /*cred_usage*/
 607            );
 608
 609 OM_uint32 GSSAPI_LIB_FUNCTION gss_export_sec_context (
 610             OM_uint32 * /*minor_status*/,
 611             gss_ctx_id_t * /*context_handle*/,
 612             gss_buffer_t /*interprocess_token*/
 613            );
 614
 615 OM_uint32 GSSAPI_LIB_FUNCTION gss_import_sec_context (
 616             OM_uint32 * /*minor_status*/,
 617             const gss_buffer_t /*interprocess_token*/,
 618             gss_ctx_id_t * /*context_handle*/
 619            );
 620
 621 OM_uint32 GSSAPI_LIB_FUNCTION gss_create_empty_oid_set (
 622             OM_uint32 * /*minor_status*/,
 623             gss_OID_set * /*oid_set*/
 624            );
 625
 626 OM_uint32 GSSAPI_LIB_FUNCTION gss_add_oid_set_member (
 627             OM_uint32 * /*minor_status*/,
 628             const gss_OID /*member_oid*/,
 629             gss_OID_set * /*oid_set*/
 630            );
 631
 632 OM_uint32 GSSAPI_LIB_FUNCTION gss_test_oid_set_member (
 633             OM_uint32 * /*minor_status*/,
 634             const gss_OID /*member*/,
 635             const gss_OID_set /*set*/,
 636             int * /*present*/
 637            );
 638
 639 OM_uint32 GSSAPI_LIB_FUNCTION gss_inquire_names_for_mech (
 640             OM_uint32 * /*minor_status*/,
 641             const gss_OID /*mechanism*/,
 642             gss_OID_set * /*name_types*/
 643            );
 644
 645 OM_uint32 GSSAPI_LIB_FUNCTION gss_inquire_mechs_for_name (
 646             OM_uint32 * /*minor_status*/,
 647             const gss_name_t /*input_name*/,
 648             gss_OID_set * /*mech_types*/
 649            );
 650
 651 OM_uint32 GSSAPI_LIB_FUNCTION gss_canonicalize_name (
 652             OM_uint32 * /*minor_status*/,
 653             const gss_name_t /*input_name*/,
 654             const gss_OID /*mech_type*/,
 655             gss_name_t * /*output_name*/
 656            );
 657
 658 OM_uint32 GSSAPI_LIB_FUNCTION gss_duplicate_name (
 659             OM_uint32 * /*minor_status*/,
 660             const gss_name_t /*src_name*/,
 661             gss_name_t * /*dest_name*/
 662            );
 663
 664 OM_uint32 GSSAPI_LIB_FUNCTION gss_duplicate_oid (
 665             OM_uint32 * /* minor_status */,
 666             gss_OID /* src_oid */,
 667             gss_OID * /* dest_oid */
 668            );
 669
 670 OM_uint32 GSSAPI_LIB_FUNCTION
 671 gss_release_oid
 672         (OM_uint32 * /*minor_status*/,
 673          gss_OID * /* oid */
 674         );
 675
 676 OM_uint32 GSSAPI_LIB_FUNCTION
 677 gss_oid_to_str(
 678             OM_uint32 * /*minor_status*/,
 679             gss_OID /* oid */,
 680             gss_buffer_t /* str */
 681            );
 682
 683 OM_uint32 GSSAPI_LIB_FUNCTION
 684 gss_inquire_sec_context_by_oid(
 685             OM_uint32 * minor_status,
 686             const gss_ctx_id_t context_handle,
 687             const gss_OID desired_object,
 688             gss_buffer_set_t *data_set
 689            );
 690
 691 OM_uint32 GSSAPI_LIB_FUNCTION
 692 gss_set_sec_context_option (OM_uint32 *minor_status,
 693                             gss_ctx_id_t *context_handle,
 694                             const gss_OID desired_object,
 695                             const gss_buffer_t value);
 696
 697 OM_uint32 GSSAPI_LIB_FUNCTION
 698 gss_set_cred_option (OM_uint32 *minor_status,
 699                      gss_cred_id_t *cred_handle,
 700                      const gss_OID object,
 701                      const gss_buffer_t value);
 702
 703 int GSSAPI_LIB_FUNCTION
 704 gss_oid_equal(const gss_OID a, const gss_OID b);
 705
 706 OM_uint32 GSSAPI_LIB_FUNCTION
 707 gss_create_empty_buffer_set
 708            (OM_uint32 * minor_status,
 709             gss_buffer_set_t *buffer_set);
 710
 711 OM_uint32 GSSAPI_LIB_FUNCTION
 712 gss_add_buffer_set_member
 713            (OM_uint32 * minor_status,
 714             const gss_buffer_t member_buffer,
 715             gss_buffer_set_t *buffer_set);
 716
 717 OM_uint32 GSSAPI_LIB_FUNCTION
 718 gss_release_buffer_set
 719            (OM_uint32 * minor_status,
 720             gss_buffer_set_t *buffer_set);
 721
 722 OM_uint32 GSSAPI_LIB_FUNCTION
 723 gss_inquire_cred_by_oid(OM_uint32 *minor_status,
 724                         const gss_cred_id_t cred_handle,
 725                         const gss_OID desired_object,
 726                         gss_buffer_set_t *data_set);
 727
 728 /*
 729  * RFC 4401
 730  */
 731
 732 #define GSS_C_PRF_KEY_FULL 0
 733 #define GSS_C_PRF_KEY_PARTIAL 1
 734
 735 OM_uint32 GSSAPI_LIB_FUNCTION
 736 gss_pseudo_random
 737         (OM_uint32 *minor_status,
 738          gss_ctx_id_t context,
 739          int prf_key,
 740          const gss_buffer_t prf_in,
 741          ssize_t desired_output_len,
 742          gss_buffer_t prf_out
 743         );
 744
 745 /*
 746  * The following routines are obsolete variants of gss_get_mic,
 747  * gss_verify_mic, gss_wrap and gss_unwrap.  They should be
 748  * provided by GSSAPI V2 implementations for backwards
 749  * compatibility with V1 applications.  Distinct entrypoints
 750  * (as opposed to #defines) should be provided, both to allow
 751  * GSSAPI V1 applications to link against GSSAPI V2 implementations,
 752  * and to retain the slight parameter type differences between the
 753  * obsolete versions of these routines and their current forms.
 754  */
 755
 756 OM_uint32 GSSAPI_LIB_FUNCTION gss_sign
 757            (OM_uint32 * /*minor_status*/,
 758             gss_ctx_id_t /*context_handle*/,
 759             int /*qop_req*/,
 760             gss_buffer_t /*message_buffer*/,
 761             gss_buffer_t /*message_token*/
 762            );
 763
 764 OM_uint32 GSSAPI_LIB_FUNCTION gss_verify
 765            (OM_uint32 * /*minor_status*/,
 766             gss_ctx_id_t /*context_handle*/,
 767             gss_buffer_t /*message_buffer*/,
 768             gss_buffer_t /*token_buffer*/,
 769             int * /*qop_state*/
 770            );
 771
 772 OM_uint32 GSSAPI_LIB_FUNCTION gss_seal
 773            (OM_uint32 * /*minor_status*/,
 774             gss_ctx_id_t /*context_handle*/,
 775             int /*conf_req_flag*/,
 776             int /*qop_req*/,
 777             gss_buffer_t /*input_message_buffer*/,
 778             int * /*conf_state*/,
 779             gss_buffer_t /*output_message_buffer*/
 780            );
 781
 782 OM_uint32 GSSAPI_LIB_FUNCTION gss_unseal
 783            (OM_uint32 * /*minor_status*/,
 784             gss_ctx_id_t /*context_handle*/,
 785             gss_buffer_t /*input_message_buffer*/,
 786             gss_buffer_t /*output_message_buffer*/,
 787             int * /*conf_state*/,
 788             int * /*qop_state*/
 789            );
 790
 791 /*
 792  *
 793  */
 794
 795 OM_uint32 GSSAPI_LIB_FUNCTION
 796 gss_inquire_sec_context_by_oid (OM_uint32 *minor_status,
 797                                 const gss_ctx_id_t context_handle,
 798                                 const gss_OID desired_object,
 799                                 gss_buffer_set_t *data_set);
 800
 801 OM_uint32 GSSAPI_LIB_FUNCTION
 802 gss_encapsulate_token(gss_buffer_t /* input_token */,
 803                       gss_OID /* oid */,
 804                       gss_buffer_t /* output_token */);
 805
 806 OM_uint32 GSSAPI_LIB_FUNCTION
 807 gss_decapsulate_token(gss_buffer_t /* input_token */,
 808                       gss_OID /* oid */,
 809                       gss_buffer_t /* output_token */);
 810
 811
 812
 813 #ifdef __cplusplus
 814 }
 815 #endif
 816
 817 #include <gssapi/gssapi_krb5.h>
 818 #include <gssapi/gssapi_spnego.h>
 819
 820 #endif /* GSSAPI_GSSAPI_H_ */