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      1 /*	$NetBSD: gssapi.h,v 1.2 2017/01/28 21:31:46 christos Exp $	*/
      2 
      3 /*
      4  * Copyright (c) 1997 - 2007 Kungliga Tekniska Hgskolan
      5  * (Royal Institute of Technology, Stockholm, Sweden).
      6  * All rights reserved.
      7  *
      8  * Redistribution and use in source and binary forms, with or without
      9  * modification, are permitted provided that the following conditions
     10  * are met:
     11  *
     12  * 1. Redistributions of source code must retain the above copyright
     13  *    notice, this list of conditions and the following disclaimer.
     14  *
     15  * 2. Redistributions in binary form must reproduce the above copyright
     16  *    notice, this list of conditions and the following disclaimer in the
     17  *    documentation and/or other materials provided with the distribution.
     18  *
     19  * 3. Neither the name of the Institute nor the names of its contributors
     20  *    may be used to endorse or promote products derived from this software
     21  *    without specific prior written permission.
     22  *
     23  * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
     24  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     25  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     26  * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
     27  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     28  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     29  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     30  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     31  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     32  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     33  * SUCH DAMAGE.
     34  */
     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/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_FUNCTION
     59 #if defined(__GNUC__) && ((__GNUC__ > 3) || ((__GNUC__ == 3) && (__GNUC_MINOR__ >= 1 )))
     60 #define GSSAPI_DEPRECATED_FUNCTION(X) __attribute__((deprecated))
     61 #else
     62 #define GSSAPI_DEPRECATED_FUNCTION(X)
     63 #endif
     64 #endif
     65 
     66 /* Compatiblity with MIT Kerberos on the Mac */
     67 #if defined(__APPLE__) && (defined(__ppc__) || defined(__ppc64__) || defined(__i386__) || defined(__x86_64__))
     68 #pragma pack(push,2)
     69 #endif
     70 
     71 #ifdef __cplusplus
     72 #define GSSAPI_CPP_START	extern "C" {
     73 #define GSSAPI_CPP_END		}
     74 #else
     75 #define GSSAPI_CPP_START
     76 #define GSSAPI_CPP_END
     77 #endif
     78 
     79 #ifdef _WIN32
     80 #define GSSAPI_CALLCONV __stdcall
     81 #else
     82 #define GSSAPI_CALLCONV
     83 #endif
     84 
     85 /*
     86  * Now define the three implementation-dependent types.
     87  */
     88 
     89 typedef uint32_t OM_uint32;
     90 typedef uint64_t OM_uint64;
     91 
     92 typedef uint32_t gss_uint32;
     93 
     94 struct gss_name_t_desc_struct;
     95 typedef struct gss_name_t_desc_struct *gss_name_t;
     96 typedef const struct gss_name_t_desc_struct *gss_const_name_t;
     97 
     98 struct gss_ctx_id_t_desc_struct;
     99 typedef struct gss_ctx_id_t_desc_struct *gss_ctx_id_t;
    100 typedef const struct gss_ctx_id_t_desc_struct *gss_const_ctx_id_t;
    101 
    102 typedef struct gss_OID_desc_struct {
    103       OM_uint32 length;
    104       void      *elements;
    105 } gss_OID_desc, *gss_OID;
    106 typedef const gss_OID_desc * gss_const_OID;
    107 
    108 typedef struct gss_OID_set_desc_struct  {
    109       size_t     count;
    110       gss_OID    elements;
    111 } gss_OID_set_desc, *gss_OID_set;
    112 typedef const gss_OID_set_desc * gss_const_OID_set;
    113 
    114 typedef int gss_cred_usage_t;
    115 
    116 struct gss_cred_id_t_desc_struct;
    117 typedef struct gss_cred_id_t_desc_struct *gss_cred_id_t;
    118 typedef const struct gss_cred_id_t_desc_struct *gss_const_cred_id_t;
    119 
    120 typedef struct gss_buffer_desc_struct {
    121       size_t length;
    122       void *value;
    123 } gss_buffer_desc, *gss_buffer_t;
    124 typedef const gss_buffer_desc * gss_const_buffer_t;
    125 
    126 typedef struct gss_channel_bindings_struct {
    127       OM_uint32 initiator_addrtype;
    128       gss_buffer_desc initiator_address;
    129       OM_uint32 acceptor_addrtype;
    130       gss_buffer_desc acceptor_address;
    131       gss_buffer_desc application_data;
    132 } *gss_channel_bindings_t;
    133 typedef const struct gss_channel_bindings_struct *gss_const_channel_bindings_t;
    134 
    135 /* GGF extension data types */
    136 typedef struct gss_buffer_set_desc_struct {
    137       size_t count;
    138       gss_buffer_desc *elements;
    139 } gss_buffer_set_desc, *gss_buffer_set_t;
    140 
    141 typedef struct gss_iov_buffer_desc_struct {
    142     OM_uint32 type;
    143     gss_buffer_desc buffer;
    144 } gss_iov_buffer_desc, *gss_iov_buffer_t;
    145 
    146 /*
    147  * For now, define a QOP-type as an OM_uint32
    148  */
    149 typedef OM_uint32 gss_qop_t;
    150 
    151 
    152 
    153 /*
    154  * Flag bits for context-level services.
    155  */
    156 #define GSS_C_DELEG_FLAG 1
    157 #define GSS_C_MUTUAL_FLAG 2
    158 #define GSS_C_REPLAY_FLAG 4
    159 #define GSS_C_SEQUENCE_FLAG 8
    160 #define GSS_C_CONF_FLAG 16
    161 #define GSS_C_INTEG_FLAG 32
    162 #define GSS_C_ANON_FLAG 64
    163 #define GSS_C_PROT_READY_FLAG 128
    164 #define GSS_C_TRANS_FLAG 256
    165 
    166 #define GSS_C_DCE_STYLE 4096
    167 #define GSS_C_IDENTIFY_FLAG 8192
    168 #define GSS_C_EXTENDED_ERROR_FLAG 16384
    169 #define GSS_C_DELEG_POLICY_FLAG 32768
    170 
    171 /*
    172  * Credential usage options
    173  */
    174 #define GSS_C_BOTH 0
    175 #define GSS_C_INITIATE 1
    176 #define GSS_C_ACCEPT 2
    177 
    178 /*
    179  * Status code types for gss_display_status
    180  */
    181 #define GSS_C_GSS_CODE 1
    182 #define GSS_C_MECH_CODE 2
    183 
    184 /*
    185  * The constant definitions for channel-bindings address families
    186  */
    187 #define GSS_C_AF_UNSPEC     0
    188 #define GSS_C_AF_LOCAL      1
    189 #define GSS_C_AF_INET       2
    190 #define GSS_C_AF_IMPLINK    3
    191 #define GSS_C_AF_PUP        4
    192 #define GSS_C_AF_CHAOS      5
    193 #define GSS_C_AF_NS         6
    194 #define GSS_C_AF_NBS        7
    195 #define GSS_C_AF_ECMA       8
    196 #define GSS_C_AF_DATAKIT    9
    197 #define GSS_C_AF_CCITT      10
    198 #define GSS_C_AF_SNA        11
    199 #define GSS_C_AF_DECnet     12
    200 #define GSS_C_AF_DLI        13
    201 #define GSS_C_AF_LAT        14
    202 #define GSS_C_AF_HYLINK     15
    203 #define GSS_C_AF_APPLETALK  16
    204 #define GSS_C_AF_BSC        17
    205 #define GSS_C_AF_DSS        18
    206 #define GSS_C_AF_OSI        19
    207 #define GSS_C_AF_X25        21
    208 #define GSS_C_AF_INET6	    24
    209 
    210 #define GSS_C_AF_NULLADDR   255
    211 
    212 /*
    213  * Various Null values
    214  */
    215 #define GSS_C_NO_NAME ((gss_name_t) 0)
    216 #define GSS_C_NO_BUFFER ((gss_buffer_t) 0)
    217 #define GSS_C_NO_BUFFER_SET ((gss_buffer_set_t) 0)
    218 #define GSS_C_NO_OID ((gss_OID) 0)
    219 #define GSS_C_NO_OID_SET ((gss_OID_set) 0)
    220 #define GSS_C_NO_CONTEXT ((gss_ctx_id_t) 0)
    221 #define GSS_C_NO_CREDENTIAL ((gss_cred_id_t) 0)
    222 #define GSS_C_NO_CHANNEL_BINDINGS ((gss_channel_bindings_t) 0)
    223 #define GSS_C_EMPTY_BUFFER {0, NULL}
    224 #define GSS_C_NO_IOV_BUFFER ((gss_iov_buffer_t)0)
    225 
    226 /*
    227  * Some alternate names for a couple of the above
    228  * values.  These are defined for V1 compatibility.
    229  */
    230 #define GSS_C_NULL_OID GSS_C_NO_OID
    231 #define GSS_C_NULL_OID_SET GSS_C_NO_OID_SET
    232 
    233 /*
    234  * Define the default Quality of Protection for per-message
    235  * services.  Note that an implementation that offers multiple
    236  * levels of QOP may define GSS_C_QOP_DEFAULT to be either zero
    237  * (as done here) to mean "default protection", or to a specific
    238  * explicit QOP value.  However, a value of 0 should always be
    239  * interpreted by a GSSAPI implementation as a request for the
    240  * default protection level.
    241  */
    242 #define GSS_C_QOP_DEFAULT 0
    243 
    244 #define GSS_KRB5_CONF_C_QOP_DES		0x0100
    245 #define GSS_KRB5_CONF_C_QOP_DES3_KD	0x0200
    246 
    247 /*
    248  * Expiration time of 2^32-1 seconds means infinite lifetime for a
    249  * credential or security context
    250  */
    251 #define GSS_C_INDEFINITE 0xfffffffful
    252 
    253 /*
    254  * Type of gss_wrap_iov()/gss_unwrap_iov().
    255  */
    256 
    257 #define GSS_IOV_BUFFER_TYPE_EMPTY 0
    258 #define GSS_IOV_BUFFER_TYPE_DATA 1
    259 #define GSS_IOV_BUFFER_TYPE_HEADER 2
    260 #define GSS_IOV_BUFFER_TYPE_MECH_PARAMS 3
    261 
    262 #define GSS_IOV_BUFFER_TYPE_TRAILER 7
    263 #define GSS_IOV_BUFFER_TYPE_PADDING 9
    264 #define GSS_IOV_BUFFER_TYPE_STREAM 10
    265 #define GSS_IOV_BUFFER_TYPE_SIGN_ONLY 11
    266 
    267 #define GSS_IOV_BUFFER_TYPE_FLAG_MASK		0xffff0000
    268 #define GSS_IOV_BUFFER_FLAG_ALLOCATE		0x00010000
    269 #define GSS_IOV_BUFFER_FLAG_ALLOCATED		0x00020000
    270 
    271 #define GSS_IOV_BUFFER_TYPE_FLAG_ALLOCATE	0x00010000 /* old name */
    272 #define GSS_IOV_BUFFER_TYPE_FLAG_ALLOCATED	0x00020000 /* old name */
    273 
    274 #define GSS_IOV_BUFFER_TYPE(_t) ((_t) & ~GSS_IOV_BUFFER_TYPE_FLAG_MASK)
    275 #define GSS_IOV_BUFFER_FLAGS(_t) ((_t) & GSS_IOV_BUFFER_TYPE_FLAG_MASK)
    276 
    277 GSSAPI_CPP_START
    278 
    279 #include <gssapi/gssapi_oid.h>
    280 
    281 /*
    282  * The implementation must reserve static storage for a
    283  * gss_OID_desc object containing the value
    284  * {10, (void *)"\x2a\x86\x48\x86\xf7\x12"
    285  *              "\x01\x02\x01\x01"},
    286  * corresponding to an object-identifier value of
    287  * {iso(1) member-body(2) United States(840) mit(113554)
    288  *  infosys(1) gssapi(2) generic(1) user_name(1)}.  The constant
    289  * GSS_C_NT_USER_NAME should be initialized to point
    290  * to that gss_OID_desc.
    291  */
    292 extern GSSAPI_LIB_VARIABLE gss_OID_desc __gss_c_nt_user_name_oid_desc;
    293 #define GSS_C_NT_USER_NAME (&__gss_c_nt_user_name_oid_desc)
    294 
    295 /*
    296  * The implementation must reserve static storage for a
    297  * gss_OID_desc object containing the value
    298  * {10, (void *)"\x2a\x86\x48\x86\xf7\x12"
    299  *              "\x01\x02\x01\x02"},
    300  * corresponding to an object-identifier value of
    301  * {iso(1) member-body(2) United States(840) mit(113554)
    302  *  infosys(1) gssapi(2) generic(1) machine_uid_name(2)}.
    303  * The constant GSS_C_NT_MACHINE_UID_NAME should be
    304  * initialized to point to that gss_OID_desc.
    305  */
    306 extern GSSAPI_LIB_VARIABLE gss_OID_desc __gss_c_nt_machine_uid_name_oid_desc;
    307 #define GSS_C_NT_MACHINE_UID_NAME (&__gss_c_nt_machine_uid_name_oid_desc)
    308 
    309 /*
    310  * The implementation must reserve static storage for a
    311  * gss_OID_desc object containing the value
    312  * {10, (void *)"\x2a\x86\x48\x86\xf7\x12"
    313  *              "\x01\x02\x01\x03"},
    314  * corresponding to an object-identifier value of
    315  * {iso(1) member-body(2) United States(840) mit(113554)
    316  *  infosys(1) gssapi(2) generic(1) string_uid_name(3)}.
    317  * The constant GSS_C_NT_STRING_UID_NAME should be
    318  * initialized to point to that gss_OID_desc.
    319  */
    320 extern GSSAPI_LIB_VARIABLE gss_OID_desc __gss_c_nt_string_uid_name_oid_desc;
    321 #define GSS_C_NT_STRING_UID_NAME (&__gss_c_nt_string_uid_name_oid_desc)
    322 
    323 /*
    324  * The implementation must reserve static storage for a
    325  * gss_OID_desc object containing the value
    326  * {6, (void *)"\x2b\x06\x01\x05\x06\x02"},
    327  * corresponding to an object-identifier value of
    328  * {iso(1) org(3) dod(6) internet(1) security(5)
    329  * nametypes(6) gss-host-based-services(2)).  The constant
    330  * GSS_C_NT_HOSTBASED_SERVICE_X should be initialized to point
    331  * to that gss_OID_desc.  This is a deprecated OID value, and
    332  * implementations wishing to support hostbased-service names
    333  * should instead use the GSS_C_NT_HOSTBASED_SERVICE OID,
    334  * defined below, to identify such names;
    335  * GSS_C_NT_HOSTBASED_SERVICE_X should be accepted a synonym
    336  * for GSS_C_NT_HOSTBASED_SERVICE when presented as an input
    337  * parameter, but should not be emitted by GSS-API
    338  * implementations
    339  */
    340 extern GSSAPI_LIB_VARIABLE gss_OID_desc __gss_c_nt_hostbased_service_x_oid_desc;
    341 #define GSS_C_NT_HOSTBASED_SERVICE_X (&__gss_c_nt_hostbased_service_x_oid_desc)
    342 
    343 /*
    344  * The implementation must reserve static storage for a
    345  * gss_OID_desc object containing the value
    346  * {10, (void *)"\x2a\x86\x48\x86\xf7\x12"
    347  *              "\x01\x02\x01\x04"}, corresponding to an
    348  * object-identifier value of {iso(1) member-body(2)
    349  * Unites States(840) mit(113554) infosys(1) gssapi(2)
    350  * generic(1) service_name(4)}.  The constant
    351  * GSS_C_NT_HOSTBASED_SERVICE should be initialized
    352  * to point to that gss_OID_desc.
    353  */
    354 extern GSSAPI_LIB_VARIABLE gss_OID_desc __gss_c_nt_hostbased_service_oid_desc;
    355 #define GSS_C_NT_HOSTBASED_SERVICE (&__gss_c_nt_hostbased_service_oid_desc)
    356 
    357 /*
    358  * The implementation must reserve static storage for a
    359  * gss_OID_desc object containing the value
    360  * {6, (void *)"\x2b\x06\01\x05\x06\x03"},
    361  * corresponding to an object identifier value of
    362  * {1(iso), 3(org), 6(dod), 1(internet), 5(security),
    363  * 6(nametypes), 3(gss-anonymous-name)}.  The constant
    364  * and GSS_C_NT_ANONYMOUS should be initialized to point
    365  * to that gss_OID_desc.
    366  */
    367 extern GSSAPI_LIB_VARIABLE gss_OID_desc __gss_c_nt_anonymous_oid_desc;
    368 #define GSS_C_NT_ANONYMOUS (&__gss_c_nt_anonymous_oid_desc)
    369 
    370 /*
    371  * The implementation must reserve static storage for a
    372  * gss_OID_desc object containing the value
    373  * {6, (void *)"\x2b\x06\x01\x05\x06\x04"},
    374  * corresponding to an object-identifier value of
    375  * {1(iso), 3(org), 6(dod), 1(internet), 5(security),
    376  * 6(nametypes), 4(gss-api-exported-name)}.  The constant
    377  * GSS_C_NT_EXPORT_NAME should be initialized to point
    378  * to that gss_OID_desc.
    379  */
    380 extern GSSAPI_LIB_VARIABLE gss_OID_desc __gss_c_nt_export_name_oid_desc;
    381 #define GSS_C_NT_EXPORT_NAME (&__gss_c_nt_export_name_oid_desc)
    382 
    383 /* Major status codes */
    384 
    385 #define GSS_S_COMPLETE 0
    386 
    387 /*
    388  * Some "helper" definitions to make the status code macros obvious.
    389  */
    390 #define GSS_C_CALLING_ERROR_OFFSET 24
    391 #define GSS_C_ROUTINE_ERROR_OFFSET 16
    392 #define GSS_C_SUPPLEMENTARY_OFFSET 0
    393 #define GSS_C_CALLING_ERROR_MASK 0377ul
    394 #define GSS_C_ROUTINE_ERROR_MASK 0377ul
    395 #define GSS_C_SUPPLEMENTARY_MASK 0177777ul
    396 
    397 /*
    398  * The macros that test status codes for error conditions.
    399  * Note that the GSS_ERROR() macro has changed slightly from
    400  * the V1 GSSAPI so that it now evaluates its argument
    401  * only once.
    402  */
    403 #define GSS_CALLING_ERROR(x) \
    404   (x & (GSS_C_CALLING_ERROR_MASK << GSS_C_CALLING_ERROR_OFFSET))
    405 #define GSS_ROUTINE_ERROR(x) \
    406   (x & (GSS_C_ROUTINE_ERROR_MASK << GSS_C_ROUTINE_ERROR_OFFSET))
    407 #define GSS_SUPPLEMENTARY_INFO(x) \
    408   (x & (GSS_C_SUPPLEMENTARY_MASK << GSS_C_SUPPLEMENTARY_OFFSET))
    409 #define GSS_ERROR(x) \
    410   (x & ((GSS_C_CALLING_ERROR_MASK << GSS_C_CALLING_ERROR_OFFSET) | \
    411         (GSS_C_ROUTINE_ERROR_MASK << GSS_C_ROUTINE_ERROR_OFFSET)))
    412 
    413 /*
    414  * Now the actual status code definitions
    415  */
    416 
    417 /*
    418  * Calling errors:
    419  */
    420 #define GSS_S_CALL_INACCESSIBLE_READ \
    421                              (1ul << GSS_C_CALLING_ERROR_OFFSET)
    422 #define GSS_S_CALL_INACCESSIBLE_WRITE \
    423                              (2ul << GSS_C_CALLING_ERROR_OFFSET)
    424 #define GSS_S_CALL_BAD_STRUCTURE \
    425                              (3ul << GSS_C_CALLING_ERROR_OFFSET)
    426 
    427 /*
    428  * Routine errors:
    429  */
    430 #define GSS_S_BAD_MECH (1ul << GSS_C_ROUTINE_ERROR_OFFSET)
    431 #define GSS_S_BAD_NAME (2ul << GSS_C_ROUTINE_ERROR_OFFSET)
    432 #define GSS_S_BAD_NAMETYPE (3ul << GSS_C_ROUTINE_ERROR_OFFSET)
    433 
    434 #define GSS_S_BAD_BINDINGS (4ul << GSS_C_ROUTINE_ERROR_OFFSET)
    435 #define GSS_S_BAD_STATUS (5ul << GSS_C_ROUTINE_ERROR_OFFSET)
    436 #define GSS_S_BAD_SIG (6ul << GSS_C_ROUTINE_ERROR_OFFSET)
    437 #define GSS_S_BAD_MIC GSS_S_BAD_SIG
    438 #define GSS_S_NO_CRED (7ul << GSS_C_ROUTINE_ERROR_OFFSET)
    439 #define GSS_S_NO_CONTEXT (8ul << GSS_C_ROUTINE_ERROR_OFFSET)
    440 #define GSS_S_DEFECTIVE_TOKEN (9ul << GSS_C_ROUTINE_ERROR_OFFSET)
    441 #define GSS_S_DEFECTIVE_CREDENTIAL (10ul << GSS_C_ROUTINE_ERROR_OFFSET)
    442 #define GSS_S_CREDENTIALS_EXPIRED (11ul << GSS_C_ROUTINE_ERROR_OFFSET)
    443 #define GSS_S_CONTEXT_EXPIRED (12ul << GSS_C_ROUTINE_ERROR_OFFSET)
    444 #define GSS_S_FAILURE (13ul << GSS_C_ROUTINE_ERROR_OFFSET)
    445 #define GSS_S_BAD_QOP (14ul << GSS_C_ROUTINE_ERROR_OFFSET)
    446 #define GSS_S_UNAUTHORIZED (15ul << GSS_C_ROUTINE_ERROR_OFFSET)
    447 #define GSS_S_UNAVAILABLE (16ul << GSS_C_ROUTINE_ERROR_OFFSET)
    448 #define GSS_S_DUPLICATE_ELEMENT (17ul << GSS_C_ROUTINE_ERROR_OFFSET)
    449 #define GSS_S_NAME_NOT_MN (18ul << GSS_C_ROUTINE_ERROR_OFFSET)
    450 #define GSS_S_BAD_MECH_ATTR (19ul << GSS_C_ROUTINE_ERROR_OFFSET)
    451 
    452 /*
    453  * Apparently awating spec fix.
    454  */
    455 #define GSS_S_CRED_UNAVAIL GSS_S_FAILURE
    456 
    457 /*
    458  * Supplementary info bits:
    459  */
    460 #define GSS_S_CONTINUE_NEEDED (1ul << (GSS_C_SUPPLEMENTARY_OFFSET + 0))
    461 #define GSS_S_DUPLICATE_TOKEN (1ul << (GSS_C_SUPPLEMENTARY_OFFSET + 1))
    462 #define GSS_S_OLD_TOKEN (1ul << (GSS_C_SUPPLEMENTARY_OFFSET + 2))
    463 #define GSS_S_UNSEQ_TOKEN (1ul << (GSS_C_SUPPLEMENTARY_OFFSET + 3))
    464 #define GSS_S_GAP_TOKEN (1ul << (GSS_C_SUPPLEMENTARY_OFFSET + 4))
    465 
    466 /*
    467  * Finally, function prototypes for the GSS-API routines.
    468  */
    469 
    470 #define GSS_C_OPTION_MASK 0xffff
    471 #define GSS_C_CRED_NO_UI  0x10000
    472 
    473 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL gss_acquire_cred
    474            (OM_uint32 * /*minor_status*/,
    475             gss_const_name_t /*desired_name*/,
    476             OM_uint32 /*time_req*/,
    477             const gss_OID_set /*desired_mechs*/,
    478             gss_cred_usage_t /*cred_usage*/,
    479             gss_cred_id_t * /*output_cred_handle*/,
    480             gss_OID_set * /*actual_mechs*/,
    481             OM_uint32 * /*time_rec*/
    482            );
    483 
    484 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL gss_release_cred
    485            (OM_uint32 * /*minor_status*/,
    486             gss_cred_id_t * /*cred_handle*/
    487            );
    488 
    489 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL gss_init_sec_context
    490            (OM_uint32 * /*minor_status*/,
    491             gss_const_cred_id_t /*initiator_cred_handle*/,
    492             gss_ctx_id_t * /*context_handle*/,
    493             gss_const_name_t /*target_name*/,
    494             const gss_OID /*mech_type*/,
    495             OM_uint32 /*req_flags*/,
    496             OM_uint32 /*time_req*/,
    497             const gss_channel_bindings_t /*input_chan_bindings*/,
    498             const gss_buffer_t /*input_token*/,
    499             gss_OID * /*actual_mech_type*/,
    500             gss_buffer_t /*output_token*/,
    501             OM_uint32 * /*ret_flags*/,
    502             OM_uint32 * /*time_rec*/
    503            );
    504 
    505 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL gss_accept_sec_context
    506            (OM_uint32 * /*minor_status*/,
    507             gss_ctx_id_t * /*context_handle*/,
    508             gss_const_cred_id_t /*acceptor_cred_handle*/,
    509             const gss_buffer_t /*input_token_buffer*/,
    510             const gss_channel_bindings_t /*input_chan_bindings*/,
    511             gss_name_t * /*src_name*/,
    512             gss_OID * /*mech_type*/,
    513             gss_buffer_t /*output_token*/,
    514             OM_uint32 * /*ret_flags*/,
    515             OM_uint32 * /*time_rec*/,
    516             gss_cred_id_t * /*delegated_cred_handle*/
    517            );
    518 
    519 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL gss_process_context_token
    520            (OM_uint32 * /*minor_status*/,
    521             gss_const_ctx_id_t /*context_handle*/,
    522             const gss_buffer_t /*token_buffer*/
    523            );
    524 
    525 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL gss_delete_sec_context
    526            (OM_uint32 * /*minor_status*/,
    527             gss_ctx_id_t * /*context_handle*/,
    528             gss_buffer_t /*output_token*/
    529            );
    530 
    531 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL gss_context_time
    532            (OM_uint32 * /*minor_status*/,
    533             gss_const_ctx_id_t /*context_handle*/,
    534             OM_uint32 * /*time_rec*/
    535            );
    536 
    537 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL gss_get_mic
    538            (OM_uint32 * /*minor_status*/,
    539             gss_const_ctx_id_t /*context_handle*/,
    540             gss_qop_t /*qop_req*/,
    541             const gss_buffer_t /*message_buffer*/,
    542             gss_buffer_t /*message_token*/
    543            );
    544 
    545 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL gss_verify_mic
    546            (OM_uint32 * /*minor_status*/,
    547             gss_const_ctx_id_t /*context_handle*/,
    548             const gss_buffer_t /*message_buffer*/,
    549             const gss_buffer_t /*token_buffer*/,
    550             gss_qop_t * /*qop_state*/
    551            );
    552 
    553 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL gss_wrap
    554            (OM_uint32 * /*minor_status*/,
    555             gss_const_ctx_id_t /*context_handle*/,
    556             int /*conf_req_flag*/,
    557             gss_qop_t /*qop_req*/,
    558             const gss_buffer_t /*input_message_buffer*/,
    559             int * /*conf_state*/,
    560             gss_buffer_t /*output_message_buffer*/
    561            );
    562 
    563 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL gss_unwrap
    564            (OM_uint32 * /*minor_status*/,
    565             gss_const_ctx_id_t /*context_handle*/,
    566             const gss_buffer_t /*input_message_buffer*/,
    567             gss_buffer_t /*output_message_buffer*/,
    568             int * /*conf_state*/,
    569             gss_qop_t * /*qop_state*/
    570            );
    571 
    572 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL gss_display_status
    573            (OM_uint32 * /*minor_status*/,
    574             OM_uint32 /*status_value*/,
    575             int /*status_type*/,
    576             const gss_OID /*mech_type*/,
    577             OM_uint32 * /*message_context*/,
    578             gss_buffer_t /*status_string*/
    579            );
    580 
    581 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL gss_indicate_mechs
    582            (OM_uint32 * /*minor_status*/,
    583             gss_OID_set * /*mech_set*/
    584            );
    585 
    586 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL gss_compare_name
    587            (OM_uint32 * /*minor_status*/,
    588             gss_const_name_t /*name1*/,
    589             gss_const_name_t /*name2*/,
    590             int * /*name_equal*/
    591            );
    592 
    593 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL gss_display_name
    594            (OM_uint32 * /*minor_status*/,
    595             gss_const_name_t /*input_name*/,
    596             gss_buffer_t /*output_name_buffer*/,
    597             gss_OID * /*output_name_type*/
    598            );
    599 
    600 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL gss_import_name
    601            (OM_uint32 * /*minor_status*/,
    602             const gss_buffer_t /*input_name_buffer*/,
    603             const gss_OID /*input_name_type*/,
    604             gss_name_t * /*output_name*/
    605            );
    606 
    607 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL gss_export_name
    608            (OM_uint32  * /*minor_status*/,
    609             gss_const_name_t /*input_name*/,
    610             gss_buffer_t /*exported_name*/
    611            );
    612 
    613 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL gss_release_name
    614            (OM_uint32 * /*minor_status*/,
    615             gss_name_t * /*input_name*/
    616            );
    617 
    618 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL gss_release_buffer
    619            (OM_uint32 * /*minor_status*/,
    620             gss_buffer_t /*buffer*/
    621            );
    622 
    623 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL gss_release_oid_set
    624            (OM_uint32 * /*minor_status*/,
    625             gss_OID_set * /*set*/
    626            );
    627 
    628 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL gss_inquire_cred
    629            (OM_uint32 * /*minor_status*/,
    630             gss_const_cred_id_t /*cred_handle*/,
    631             gss_name_t * /*name*/,
    632             OM_uint32 * /*lifetime*/,
    633             gss_cred_usage_t * /*cred_usage*/,
    634             gss_OID_set * /*mechanisms*/
    635            );
    636 
    637 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL gss_inquire_context (
    638             OM_uint32 * /*minor_status*/,
    639             gss_const_ctx_id_t /*context_handle*/,
    640             gss_name_t * /*src_name*/,
    641             gss_name_t * /*targ_name*/,
    642             OM_uint32 * /*lifetime_rec*/,
    643             gss_OID * /*mech_type*/,
    644             OM_uint32 * /*ctx_flags*/,
    645             int * /*locally_initiated*/,
    646             int * /*open_context*/
    647            );
    648 
    649 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL gss_wrap_size_limit (
    650             OM_uint32 * /*minor_status*/,
    651             gss_const_ctx_id_t /*context_handle*/,
    652             int /*conf_req_flag*/,
    653             gss_qop_t /*qop_req*/,
    654             OM_uint32 /*req_output_size*/,
    655             OM_uint32 * /*max_input_size*/
    656            );
    657 
    658 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL gss_add_cred (
    659             OM_uint32 * /*minor_status*/,
    660             gss_const_cred_id_t /*input_cred_handle*/,
    661             gss_const_name_t /*desired_name*/,
    662             const gss_OID /*desired_mech*/,
    663             gss_cred_usage_t /*cred_usage*/,
    664             OM_uint32 /*initiator_time_req*/,
    665             OM_uint32 /*acceptor_time_req*/,
    666             gss_cred_id_t * /*output_cred_handle*/,
    667             gss_OID_set * /*actual_mechs*/,
    668             OM_uint32 * /*initiator_time_rec*/,
    669             OM_uint32 * /*acceptor_time_rec*/
    670            );
    671 
    672 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL gss_inquire_cred_by_mech (
    673             OM_uint32 * /*minor_status*/,
    674             gss_const_cred_id_t /*cred_handle*/,
    675             const gss_OID /*mech_type*/,
    676             gss_name_t * /*name*/,
    677             OM_uint32 * /*initiator_lifetime*/,
    678             OM_uint32 * /*acceptor_lifetime*/,
    679             gss_cred_usage_t * /*cred_usage*/
    680            );
    681 
    682 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL gss_export_sec_context (
    683             OM_uint32 * /*minor_status*/,
    684             gss_ctx_id_t * /*context_handle*/,
    685             gss_buffer_t /*interprocess_token*/
    686            );
    687 
    688 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL gss_import_sec_context (
    689             OM_uint32 * /*minor_status*/,
    690             const gss_buffer_t /*interprocess_token*/,
    691             gss_ctx_id_t * /*context_handle*/
    692            );
    693 
    694 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL gss_create_empty_oid_set (
    695             OM_uint32 * /*minor_status*/,
    696             gss_OID_set * /*oid_set*/
    697            );
    698 
    699 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL gss_add_oid_set_member (
    700             OM_uint32 * /*minor_status*/,
    701             const gss_OID /*member_oid*/,
    702             gss_OID_set * /*oid_set*/
    703            );
    704 
    705 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL gss_test_oid_set_member (
    706             OM_uint32 * /*minor_status*/,
    707             const gss_OID /*member*/,
    708             const gss_OID_set /*set*/,
    709             int * /*present*/
    710            );
    711 
    712 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL gss_inquire_names_for_mech (
    713             OM_uint32 * /*minor_status*/,
    714             const gss_OID /*mechanism*/,
    715             gss_OID_set * /*name_types*/
    716            );
    717 
    718 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL gss_inquire_mechs_for_name (
    719             OM_uint32 * /*minor_status*/,
    720             gss_const_name_t /*input_name*/,
    721             gss_OID_set * /*mech_types*/
    722            );
    723 
    724 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL gss_canonicalize_name (
    725             OM_uint32 * /*minor_status*/,
    726             gss_const_name_t /*input_name*/,
    727             const gss_OID /*mech_type*/,
    728             gss_name_t * /*output_name*/
    729            );
    730 
    731 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL gss_duplicate_name (
    732             OM_uint32 * /*minor_status*/,
    733             gss_const_name_t /*src_name*/,
    734             gss_name_t * /*dest_name*/
    735            );
    736 
    737 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL gss_duplicate_oid (
    738 	    OM_uint32 * /* minor_status */,
    739 	    gss_OID /* src_oid */,
    740 	    gss_OID * /* dest_oid */
    741            );
    742 
    743 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL
    744 gss_release_oid
    745 	(OM_uint32 * /*minor_status*/,
    746 	 gss_OID * /* oid */
    747 	);
    748 
    749 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL
    750 gss_oid_to_str(
    751 	    OM_uint32 * /*minor_status*/,
    752 	    gss_OID /* oid */,
    753 	    gss_buffer_t /* str */
    754            );
    755 
    756 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL
    757 gss_inquire_sec_context_by_oid(
    758 	    OM_uint32 * minor_status,
    759             gss_const_ctx_id_t context_handle,
    760             const gss_OID desired_object,
    761             gss_buffer_set_t *data_set
    762            );
    763 
    764 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL
    765 gss_set_sec_context_option (OM_uint32 *minor_status,
    766 			    gss_ctx_id_t *context_handle,
    767 			    const gss_OID desired_object,
    768 			    const gss_buffer_t value);
    769 
    770 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL
    771 gss_set_cred_option (OM_uint32 *minor_status,
    772 		     gss_cred_id_t *cred_handle,
    773 		     const gss_OID object,
    774 		     const gss_buffer_t value);
    775 
    776 GSSAPI_LIB_FUNCTION int GSSAPI_LIB_CALL
    777 gss_oid_equal(gss_const_OID a, gss_const_OID b);
    778 
    779 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL
    780 gss_create_empty_buffer_set
    781 	   (OM_uint32 * minor_status,
    782 	    gss_buffer_set_t *buffer_set);
    783 
    784 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL
    785 gss_add_buffer_set_member
    786 	   (OM_uint32 * minor_status,
    787 	    const gss_buffer_t member_buffer,
    788 	    gss_buffer_set_t *buffer_set);
    789 
    790 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL
    791 gss_release_buffer_set
    792 	   (OM_uint32 * minor_status,
    793 	    gss_buffer_set_t *buffer_set);
    794 
    795 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL
    796 gss_inquire_cred_by_oid(OM_uint32 *minor_status,
    797 	                gss_const_cred_id_t cred_handle,
    798 	                const gss_OID desired_object,
    799 	                gss_buffer_set_t *data_set);
    800 
    801 /*
    802  * RFC 4401
    803  */
    804 
    805 #define GSS_C_PRF_KEY_FULL 0
    806 #define GSS_C_PRF_KEY_PARTIAL 1
    807 
    808 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL
    809 gss_pseudo_random
    810 	(OM_uint32 *minor_status,
    811 	 gss_ctx_id_t context,
    812 	 int prf_key,
    813 	 const gss_buffer_t prf_in,
    814 	 ssize_t desired_output_len,
    815 	 gss_buffer_t prf_out
    816 	);
    817 
    818 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL
    819 gss_store_cred(OM_uint32         * /* minor_status */,
    820 	       gss_cred_id_t     /* input_cred_handle */,
    821 	       gss_cred_usage_t  /* cred_usage */,
    822 	       const gss_OID     /* desired_mech */,
    823 	       OM_uint32         /* overwrite_cred */,
    824 	       OM_uint32         /* default_cred */,
    825 	       gss_OID_set       * /* elements_stored */,
    826 	       gss_cred_usage_t  * /* cred_usage_stored */);
    827 
    828 
    829 /*
    830  * Query functions
    831  */
    832 
    833 typedef struct {
    834     size_t header; /**< size of header */
    835     size_t trailer; /**< size of trailer */
    836     size_t max_msg_size; /**< maximum message size */
    837     size_t buffers; /**< extra GSS_IOV_BUFFER_TYPE_EMPTY buffer to pass */
    838     size_t blocksize; /**< Specificed optimal size of messages, also
    839 			 is the maximum padding size
    840 			 (GSS_IOV_BUFFER_TYPE_PADDING) */
    841 } gss_context_stream_sizes;
    842 
    843 extern gss_OID_desc GSSAPI_LIB_VARIABLE __gss_c_attr_stream_sizes_oid_desc;
    844 #define GSS_C_ATTR_STREAM_SIZES (&__gss_c_attr_stream_sizes_oid_desc)
    845 
    846 
    847 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL
    848 gss_context_query_attributes(OM_uint32 * /* minor_status */,
    849 			     gss_const_ctx_id_t /* context_handle */,
    850 			     const gss_OID /* attribute */,
    851 			     void * /*data*/,
    852 			     size_t /* len */);
    853 /*
    854  * The following routines are obsolete variants of gss_get_mic,
    855  * gss_verify_mic, gss_wrap and gss_unwrap.  They should be
    856  * provided by GSSAPI V2 implementations for backwards
    857  * compatibility with V1 applications.  Distinct entrypoints
    858  * (as opposed to #defines) should be provided, both to allow
    859  * GSSAPI V1 applications to link against GSSAPI V2 implementations,
    860  * and to retain the slight parameter type differences between the
    861  * obsolete versions of these routines and their current forms.
    862  */
    863 
    864 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL gss_sign
    865            (OM_uint32 * /*minor_status*/,
    866             gss_ctx_id_t /*context_handle*/,
    867             int /*qop_req*/,
    868             gss_buffer_t /*message_buffer*/,
    869             gss_buffer_t /*message_token*/
    870 	    ) GSSAPI_DEPRECATED_FUNCTION("Use gss_get_mic");
    871 
    872 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL gss_verify
    873            (OM_uint32 * /*minor_status*/,
    874             gss_ctx_id_t /*context_handle*/,
    875             gss_buffer_t /*message_buffer*/,
    876             gss_buffer_t /*token_buffer*/,
    877             int * /*qop_state*/
    878 	    ) GSSAPI_DEPRECATED_FUNCTION("Use gss_verify_mic");
    879 
    880 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL gss_seal
    881            (OM_uint32 * /*minor_status*/,
    882             gss_ctx_id_t /*context_handle*/,
    883             int /*conf_req_flag*/,
    884             int /*qop_req*/,
    885             gss_buffer_t /*input_message_buffer*/,
    886             int * /*conf_state*/,
    887             gss_buffer_t /*output_message_buffer*/
    888            ) GSSAPI_DEPRECATED_FUNCTION("Use gss_wrap");
    889 
    890 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL gss_unseal
    891            (OM_uint32 * /*minor_status*/,
    892             gss_ctx_id_t /*context_handle*/,
    893             gss_buffer_t /*input_message_buffer*/,
    894             gss_buffer_t /*output_message_buffer*/,
    895             int * /*conf_state*/,
    896             int * /*qop_state*/
    897            )  GSSAPI_DEPRECATED_FUNCTION("Use gss_unwrap");
    898 
    899 /**
    900  *
    901  */
    902 
    903 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL
    904 gss_encapsulate_token(gss_const_buffer_t /* input_token */,
    905 		      gss_const_OID /* oid */,
    906 		      gss_buffer_t /* output_token */);
    907 
    908 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL
    909 gss_decapsulate_token(gss_const_buffer_t /* input_token */,
    910 		      gss_const_OID /* oid */,
    911 		      gss_buffer_t /* output_token */);
    912 
    913 
    914 
    915 /*
    916  * AEAD support
    917  */
    918 
    919 /*
    920  * GSS_IOV
    921  */
    922 
    923 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL
    924 gss_wrap_iov(OM_uint32 *, gss_ctx_id_t, int, gss_qop_t, int *,
    925 	     gss_iov_buffer_desc *, int);
    926 
    927 
    928 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL
    929 gss_unwrap_iov(OM_uint32 *, gss_ctx_id_t, int *, gss_qop_t *,
    930 	       gss_iov_buffer_desc *, int);
    931 
    932 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL
    933 gss_wrap_iov_length(OM_uint32 *, gss_ctx_id_t, int, gss_qop_t, int *,
    934 		    gss_iov_buffer_desc *, int);
    935 
    936 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL
    937 gss_release_iov_buffer(OM_uint32 *, gss_iov_buffer_desc *, int);
    938 
    939 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL
    940 gss_wrap_aead(OM_uint32 *, gss_ctx_id_t, int, gss_qop_t,
    941 	      gss_buffer_t, gss_buffer_t, int *, gss_buffer_t);
    942 
    943 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL
    944 gss_unwrap_aead(OM_uint32 *, gss_ctx_id_t, gss_buffer_t,
    945 		gss_buffer_t, gss_buffer_t, int *, gss_qop_t *);
    946 
    947 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL
    948 gss_export_cred(OM_uint32 * /* minor_status */,
    949 		gss_cred_id_t /* cred_handle */,
    950 		gss_buffer_t /* cred_token */);
    951 
    952 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL
    953 gss_import_cred(OM_uint32 * /* minor_status */,
    954 		gss_buffer_t /* cred_token */,
    955 		gss_cred_id_t * /* cred_handle */);
    956 
    957 /*
    958  * mech option
    959  */
    960 
    961 GSSAPI_LIB_FUNCTION int GSSAPI_LIB_CALL
    962 gss_mo_set(gss_const_OID mech, gss_const_OID option,
    963 	   int enable, gss_buffer_t value);
    964 
    965 GSSAPI_LIB_FUNCTION int GSSAPI_LIB_CALL
    966 gss_mo_get(gss_const_OID mech, gss_const_OID option, gss_buffer_t value);
    967 
    968 GSSAPI_LIB_FUNCTION void GSSAPI_LIB_CALL
    969 gss_mo_list(gss_const_OID mech, gss_OID_set *options);
    970 
    971 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL
    972 gss_mo_name(gss_const_OID mech, gss_const_OID options, gss_buffer_t name);
    973 
    974 /*
    975  * SASL glue functions and mech inquire
    976  */
    977 
    978 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL
    979 gss_inquire_saslname_for_mech(OM_uint32 *minor_status,
    980 			      const gss_OID desired_mech,
    981 			      gss_buffer_t sasl_mech_name,
    982 			      gss_buffer_t mech_name,
    983 			      gss_buffer_t mech_description);
    984 
    985 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL
    986 gss_inquire_mech_for_saslname(OM_uint32 *minor_status,
    987 			      const gss_buffer_t sasl_mech_name,
    988 			      gss_OID *mech_type);
    989 
    990 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL
    991 gss_indicate_mechs_by_attrs(OM_uint32 * minor_status,
    992 			    gss_const_OID_set desired_mech_attrs,
    993 			    gss_const_OID_set except_mech_attrs,
    994 			    gss_const_OID_set critical_mech_attrs,
    995 			    gss_OID_set *mechs);
    996 
    997 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL
    998 gss_inquire_attrs_for_mech(OM_uint32 * minor_status,
    999 			   gss_const_OID mech,
   1000 			   gss_OID_set *mech_attr,
   1001 			   gss_OID_set *known_mech_attrs);
   1002 
   1003 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL
   1004 gss_display_mech_attr(OM_uint32 * minor_status,
   1005 		      gss_const_OID mech_attr,
   1006 		      gss_buffer_t name,
   1007 		      gss_buffer_t short_desc,
   1008 		      gss_buffer_t long_desc);
   1009 
   1010 /*
   1011  * Solaris compat
   1012  */
   1013 
   1014 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL gss_acquire_cred_with_password
   1015            (OM_uint32 * /*minor_status*/,
   1016             gss_const_name_t /*desired_name*/,
   1017             const gss_buffer_t /*password*/,
   1018             OM_uint32 /*time_req*/,
   1019             const gss_OID_set /*desired_mechs*/,
   1020             gss_cred_usage_t /*cred_usage*/,
   1021             gss_cred_id_t * /*output_cred_handle*/,
   1022             gss_OID_set * /*actual_mechs*/,
   1023             OM_uint32 * /*time_rec*/
   1024            );
   1025 
   1026 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL gss_add_cred_with_password (
   1027             OM_uint32 * /*minor_status*/,
   1028             gss_const_cred_id_t /*input_cred_handle*/,
   1029             gss_const_name_t /*desired_name*/,
   1030             const gss_OID /*desired_mech*/,
   1031             const gss_buffer_t /*password*/,
   1032             gss_cred_usage_t /*cred_usage*/,
   1033             OM_uint32 /*initiator_time_req*/,
   1034             OM_uint32 /*acceptor_time_req*/,
   1035             gss_cred_id_t * /*output_cred_handle*/,
   1036             gss_OID_set * /*actual_mechs*/,
   1037             OM_uint32 * /*initiator_time_rec*/,
   1038             OM_uint32 * /*acceptor_time_rec*/
   1039            );
   1040 
   1041 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL
   1042 gss_localname(
   1043         OM_uint32 *minor,
   1044         gss_const_name_t name,
   1045         const gss_OID mech_type,
   1046         gss_buffer_t localname);
   1047 
   1048 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL
   1049 gss_pname_to_uid(
   1050         OM_uint32 *minor,
   1051         gss_const_name_t name,
   1052         const gss_OID mech_type,
   1053         uid_t *uidOut);
   1054 
   1055 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL
   1056 gss_authorize_localname(
   1057         OM_uint32 *minor,
   1058         gss_const_name_t name,
   1059         gss_const_name_t user);
   1060 
   1061 GSSAPI_LIB_FUNCTION int GSSAPI_LIB_CALL
   1062 gss_userok(gss_const_name_t name,
   1063            const char *user);
   1064 
   1065 extern GSSAPI_LIB_VARIABLE gss_buffer_desc __gss_c_attr_local_login_user;
   1066 #define GSS_C_ATTR_LOCAL_LOGIN_USER (&__gss_c_attr_local_login_user)
   1067 
   1068 /*
   1069  * Naming extensions
   1070  */
   1071 
   1072 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL gss_display_name_ext (
   1073     OM_uint32 *,	/* minor_status */
   1074     gss_name_t,		/* name */
   1075     gss_OID,		/* display_as_name_type */
   1076     gss_buffer_t	/* display_name */
   1077     );
   1078 
   1079 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL gss_inquire_name (
   1080     OM_uint32 *,	/* minor_status */
   1081     gss_name_t,		/* name */
   1082     int *,		/* name_is_MN */
   1083     gss_OID *,		/* MN_mech */
   1084     gss_buffer_set_t *	/* attrs */
   1085     );
   1086 
   1087 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL gss_get_name_attribute (
   1088     OM_uint32 *,	/* minor_status */
   1089     gss_name_t,		/* name */
   1090     gss_buffer_t,	/* attr */
   1091     int *,		/* authenticated */
   1092     int *,		/* complete */
   1093     gss_buffer_t,	/* value */
   1094     gss_buffer_t,	/* display_value */
   1095     int *		/* more */
   1096     );
   1097 
   1098 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL gss_set_name_attribute (
   1099     OM_uint32 *,	/* minor_status */
   1100     gss_name_t,		/* name */
   1101     int,		/* complete */
   1102     gss_buffer_t,	/* attr */
   1103     gss_buffer_t	/* value */
   1104     );
   1105 
   1106 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL gss_delete_name_attribute (
   1107     OM_uint32 *,	/* minor_status */
   1108     gss_name_t,		/* name */
   1109     gss_buffer_t	/* attr */
   1110     );
   1111 
   1112 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL gss_export_name_composite (
   1113     OM_uint32 *,	/* minor_status */
   1114     gss_name_t,		/* name */
   1115     gss_buffer_t	/* exp_composite_name */
   1116     );
   1117 
   1118 /*
   1119  *
   1120  */
   1121 
   1122 GSSAPI_LIB_FUNCTION const char * GSSAPI_LIB_CALL
   1123 gss_oid_to_name(gss_const_OID oid);
   1124 
   1125 GSSAPI_LIB_FUNCTION gss_OID GSSAPI_LIB_CALL
   1126 gss_name_to_oid(const char *name);
   1127 
   1128 GSSAPI_CPP_END
   1129 
   1130 #if defined(__APPLE__) && (defined(__ppc__) || defined(__ppc64__) || defined(__i386__) || defined(__x86_64__))
   1131 #pragma pack(pop)
   1132 #endif
   1133 
   1134 #undef GSSAPI_DEPRECATED_FUNCTION
   1135 
   1136 #endif /* GSSAPI_GSSAPI_H_ */
   1137