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krb5.h revision 1.1.1.2.10.1
      1 /*	$NetBSD: krb5.h,v 1.1.1.2.10.1 2014/08/19 23:45:19 tls Exp $	*/
      2 
      3 /*
      4  * Copyright (c) 1997 - 2007 Kungliga Tekniska Hgskolan
      5  * (Royal Institute of Technology, Stockholm, Sweden).
      6  * All rights reserved.
      7  *
      8  * Portions Copyright (c) 2009 Apple Inc. All rights reserved.
      9  *
     10  * Redistribution and use in source and binary forms, with or without
     11  * modification, are permitted provided that the following conditions
     12  * are met:
     13  *
     14  * 1. Redistributions of source code must retain the above copyright
     15  *    notice, this list of conditions and the following disclaimer.
     16  *
     17  * 2. Redistributions in binary form must reproduce the above copyright
     18  *    notice, this list of conditions and the following disclaimer in the
     19  *    documentation and/or other materials provided with the distribution.
     20  *
     21  * 3. Neither the name of the Institute nor the names of its contributors
     22  *    may be used to endorse or promote products derived from this software
     23  *    without specific prior written permission.
     24  *
     25  * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
     26  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     27  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     28  * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
     29  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     30  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     31  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     32  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     33  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     34  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     35  * SUCH DAMAGE.
     36  */
     37 
     38 /* Id */
     39 
     40 #ifndef __KRB5_H__
     41 #define __KRB5_H__
     42 
     43 #include <time.h>
     44 #include <krb5/krb5-types.h>
     45 
     46 #include <krb5/asn1_err.h>
     47 #include <krb5/krb5_err.h>
     48 #include <krb5/heim_err.h>
     49 #include <krb5/k524_err.h>
     50 
     51 #include <krb5/krb5_asn1.h>
     52 
     53 /* name confusion with MIT */
     54 #ifndef KRB5KDC_ERR_KEY_EXP
     55 #define KRB5KDC_ERR_KEY_EXP KRB5KDC_ERR_KEY_EXPIRED
     56 #endif
     57 
     58 #ifdef _WIN32
     59 #define KRB5_CALLCONV __stdcall
     60 #else
     61 #define KRB5_CALLCONV
     62 #endif
     63 
     64 /* simple constants */
     65 
     66 #ifndef TRUE
     67 #define TRUE  1
     68 #define FALSE 0
     69 #endif
     70 
     71 typedef int krb5_boolean;
     72 
     73 typedef int32_t krb5_error_code;
     74 
     75 typedef int32_t krb5_kvno;
     76 
     77 typedef uint32_t krb5_flags;
     78 
     79 typedef void *krb5_pointer;
     80 typedef const void *krb5_const_pointer;
     81 
     82 struct krb5_crypto_data;
     83 typedef struct krb5_crypto_data *krb5_crypto;
     84 
     85 struct krb5_get_creds_opt_data;
     86 typedef struct krb5_get_creds_opt_data *krb5_get_creds_opt;
     87 
     88 struct krb5_digest_data;
     89 typedef struct krb5_digest_data *krb5_digest;
     90 struct krb5_ntlm_data;
     91 typedef struct krb5_ntlm_data *krb5_ntlm;
     92 
     93 struct krb5_pac_data;
     94 typedef struct krb5_pac_data *krb5_pac;
     95 
     96 typedef struct krb5_rd_req_in_ctx_data *krb5_rd_req_in_ctx;
     97 typedef struct krb5_rd_req_out_ctx_data *krb5_rd_req_out_ctx;
     98 
     99 typedef CKSUMTYPE krb5_cksumtype;
    100 
    101 typedef Checksum krb5_checksum;
    102 
    103 typedef ENCTYPE krb5_enctype;
    104 
    105 typedef struct krb5_get_init_creds_ctx *krb5_init_creds_context;
    106 
    107 typedef heim_octet_string krb5_data;
    108 
    109 /* PKINIT related forward declarations */
    110 struct ContentInfo;
    111 struct krb5_pk_identity;
    112 struct krb5_pk_cert;
    113 
    114 /* krb5_enc_data is a mit compat structure */
    115 typedef struct krb5_enc_data {
    116     krb5_enctype enctype;
    117     krb5_kvno kvno;
    118     krb5_data ciphertext;
    119 } krb5_enc_data;
    120 
    121 /* alternative names */
    122 enum {
    123     ENCTYPE_NULL		= KRB5_ENCTYPE_NULL,
    124     ENCTYPE_DES_CBC_CRC		= KRB5_ENCTYPE_DES_CBC_CRC,
    125     ENCTYPE_DES_CBC_MD4		= KRB5_ENCTYPE_DES_CBC_MD4,
    126     ENCTYPE_DES_CBC_MD5		= KRB5_ENCTYPE_DES_CBC_MD5,
    127     ENCTYPE_DES3_CBC_MD5	= KRB5_ENCTYPE_DES3_CBC_MD5,
    128     ENCTYPE_OLD_DES3_CBC_SHA1	= KRB5_ENCTYPE_OLD_DES3_CBC_SHA1,
    129     ENCTYPE_SIGN_DSA_GENERATE	= KRB5_ENCTYPE_SIGN_DSA_GENERATE,
    130     ENCTYPE_ENCRYPT_RSA_PRIV	= KRB5_ENCTYPE_ENCRYPT_RSA_PRIV,
    131     ENCTYPE_ENCRYPT_RSA_PUB	= KRB5_ENCTYPE_ENCRYPT_RSA_PUB,
    132     ENCTYPE_DES3_CBC_SHA1	= KRB5_ENCTYPE_DES3_CBC_SHA1,
    133     ENCTYPE_AES128_CTS_HMAC_SHA1_96 = KRB5_ENCTYPE_AES128_CTS_HMAC_SHA1_96,
    134     ENCTYPE_AES256_CTS_HMAC_SHA1_96 = KRB5_ENCTYPE_AES256_CTS_HMAC_SHA1_96,
    135     ENCTYPE_ARCFOUR_HMAC	= KRB5_ENCTYPE_ARCFOUR_HMAC_MD5,
    136     ENCTYPE_ARCFOUR_HMAC_MD5	= KRB5_ENCTYPE_ARCFOUR_HMAC_MD5,
    137     ENCTYPE_ARCFOUR_HMAC_MD5_56	= KRB5_ENCTYPE_ARCFOUR_HMAC_MD5_56,
    138     ENCTYPE_ENCTYPE_PK_CROSS	= KRB5_ENCTYPE_ENCTYPE_PK_CROSS,
    139     ENCTYPE_DES_CBC_NONE	= KRB5_ENCTYPE_DES_CBC_NONE,
    140     ENCTYPE_DES3_CBC_NONE	= KRB5_ENCTYPE_DES3_CBC_NONE,
    141     ENCTYPE_DES_CFB64_NONE	= KRB5_ENCTYPE_DES_CFB64_NONE,
    142     ENCTYPE_DES_PCBC_NONE	= KRB5_ENCTYPE_DES_PCBC_NONE,
    143     ETYPE_NULL			= KRB5_ENCTYPE_NULL,
    144     ETYPE_DES_CBC_CRC		= KRB5_ENCTYPE_DES_CBC_CRC,
    145     ETYPE_DES_CBC_MD4		= KRB5_ENCTYPE_DES_CBC_MD4,
    146     ETYPE_DES_CBC_MD5		= KRB5_ENCTYPE_DES_CBC_MD5,
    147     ETYPE_DES3_CBC_MD5		= KRB5_ENCTYPE_DES3_CBC_MD5,
    148     ETYPE_OLD_DES3_CBC_SHA1	= KRB5_ENCTYPE_OLD_DES3_CBC_SHA1,
    149     ETYPE_SIGN_DSA_GENERATE	= KRB5_ENCTYPE_SIGN_DSA_GENERATE,
    150     ETYPE_ENCRYPT_RSA_PRIV	= KRB5_ENCTYPE_ENCRYPT_RSA_PRIV,
    151     ETYPE_ENCRYPT_RSA_PUB	= KRB5_ENCTYPE_ENCRYPT_RSA_PUB,
    152     ETYPE_DES3_CBC_SHA1		= KRB5_ENCTYPE_DES3_CBC_SHA1,
    153     ETYPE_AES128_CTS_HMAC_SHA1_96	= KRB5_ENCTYPE_AES128_CTS_HMAC_SHA1_96,
    154     ETYPE_AES256_CTS_HMAC_SHA1_96	= KRB5_ENCTYPE_AES256_CTS_HMAC_SHA1_96,
    155     ETYPE_ARCFOUR_HMAC_MD5	= KRB5_ENCTYPE_ARCFOUR_HMAC_MD5,
    156     ETYPE_ARCFOUR_HMAC_MD5_56	= KRB5_ENCTYPE_ARCFOUR_HMAC_MD5_56,
    157     ETYPE_ENCTYPE_PK_CROSS	= KRB5_ENCTYPE_ENCTYPE_PK_CROSS,
    158     ETYPE_ARCFOUR_MD4		= KRB5_ENCTYPE_ARCFOUR_MD4,
    159     ETYPE_ARCFOUR_HMAC_OLD	= KRB5_ENCTYPE_ARCFOUR_HMAC_OLD,
    160     ETYPE_ARCFOUR_HMAC_OLD_EXP	= KRB5_ENCTYPE_ARCFOUR_HMAC_OLD_EXP,
    161     ETYPE_DES_CBC_NONE		= KRB5_ENCTYPE_DES_CBC_NONE,
    162     ETYPE_DES3_CBC_NONE		= KRB5_ENCTYPE_DES3_CBC_NONE,
    163     ETYPE_DES_CFB64_NONE	= KRB5_ENCTYPE_DES_CFB64_NONE,
    164     ETYPE_DES_PCBC_NONE		= KRB5_ENCTYPE_DES_PCBC_NONE,
    165     ETYPE_DIGEST_MD5_NONE	= KRB5_ENCTYPE_DIGEST_MD5_NONE,
    166     ETYPE_CRAM_MD5_NONE		= KRB5_ENCTYPE_CRAM_MD5_NONE
    167 
    168 };
    169 
    170 /* PDU types */
    171 typedef enum krb5_pdu {
    172     KRB5_PDU_ERROR = 0,
    173     KRB5_PDU_TICKET = 1,
    174     KRB5_PDU_AS_REQUEST = 2,
    175     KRB5_PDU_AS_REPLY = 3,
    176     KRB5_PDU_TGS_REQUEST = 4,
    177     KRB5_PDU_TGS_REPLY = 5,
    178     KRB5_PDU_AP_REQUEST = 6,
    179     KRB5_PDU_AP_REPLY = 7,
    180     KRB5_PDU_KRB_SAFE = 8,
    181     KRB5_PDU_KRB_PRIV = 9,
    182     KRB5_PDU_KRB_CRED = 10,
    183     KRB5_PDU_NONE = 11 /* See krb5_get_permitted_enctypes() */
    184 } krb5_pdu;
    185 
    186 typedef PADATA_TYPE krb5_preauthtype;
    187 
    188 typedef enum krb5_key_usage {
    189     KRB5_KU_PA_ENC_TIMESTAMP = 1,
    190     /* AS-REQ PA-ENC-TIMESTAMP padata timestamp, encrypted with the
    191        client key (section 5.4.1) */
    192     KRB5_KU_TICKET = 2,
    193     /* AS-REP Ticket and TGS-REP Ticket (includes tgs session key or
    194        application session key), encrypted with the service key
    195        (section 5.4.2) */
    196     KRB5_KU_AS_REP_ENC_PART = 3,
    197     /* AS-REP encrypted part (includes tgs session key or application
    198        session key), encrypted with the client key (section 5.4.2) */
    199     KRB5_KU_TGS_REQ_AUTH_DAT_SESSION = 4,
    200     /* TGS-REQ KDC-REQ-BODY AuthorizationData, encrypted with the tgs
    201        session key (section 5.4.1) */
    202     KRB5_KU_TGS_REQ_AUTH_DAT_SUBKEY = 5,
    203     /* TGS-REQ KDC-REQ-BODY AuthorizationData, encrypted with the tgs
    204           authenticator subkey (section 5.4.1) */
    205     KRB5_KU_TGS_REQ_AUTH_CKSUM = 6,
    206     /* TGS-REQ PA-TGS-REQ padata AP-REQ Authenticator cksum, keyed
    207        with the tgs session key (sections 5.3.2, 5.4.1) */
    208     KRB5_KU_TGS_REQ_AUTH = 7,
    209     /* TGS-REQ PA-TGS-REQ padata AP-REQ Authenticator (includes tgs
    210        authenticator subkey), encrypted with the tgs session key
    211        (section 5.3.2) */
    212     KRB5_KU_TGS_REP_ENC_PART_SESSION = 8,
    213     /* TGS-REP encrypted part (includes application session key),
    214        encrypted with the tgs session key (section 5.4.2) */
    215     KRB5_KU_TGS_REP_ENC_PART_SUB_KEY = 9,
    216     /* TGS-REP encrypted part (includes application session key),
    217        encrypted with the tgs authenticator subkey (section 5.4.2) */
    218     KRB5_KU_AP_REQ_AUTH_CKSUM = 10,
    219     /* AP-REQ Authenticator cksum, keyed with the application session
    220        key (section 5.3.2) */
    221     KRB5_KU_AP_REQ_AUTH = 11,
    222     /* AP-REQ Authenticator (includes application authenticator
    223        subkey), encrypted with the application session key (section
    224        5.3.2) */
    225     KRB5_KU_AP_REQ_ENC_PART = 12,
    226     /* AP-REP encrypted part (includes application session subkey),
    227        encrypted with the application session key (section 5.5.2) */
    228     KRB5_KU_KRB_PRIV = 13,
    229     /* KRB-PRIV encrypted part, encrypted with a key chosen by the
    230        application (section 5.7.1) */
    231     KRB5_KU_KRB_CRED = 14,
    232     /* KRB-CRED encrypted part, encrypted with a key chosen by the
    233        application (section 5.8.1) */
    234     KRB5_KU_KRB_SAFE_CKSUM = 15,
    235     /* KRB-SAFE cksum, keyed with a key chosen by the application
    236        (section 5.6.1) */
    237     KRB5_KU_OTHER_ENCRYPTED = 16,
    238     /* Data which is defined in some specification outside of
    239        Kerberos to be encrypted using an RFC1510 encryption type. */
    240     KRB5_KU_OTHER_CKSUM = 17,
    241     /* Data which is defined in some specification outside of
    242        Kerberos to be checksummed using an RFC1510 checksum type. */
    243     KRB5_KU_KRB_ERROR = 18,
    244     /* Krb-error checksum */
    245     KRB5_KU_AD_KDC_ISSUED = 19,
    246     /* AD-KDCIssued checksum */
    247     KRB5_KU_MANDATORY_TICKET_EXTENSION = 20,
    248     /* Checksum for Mandatory Ticket Extensions */
    249     KRB5_KU_AUTH_DATA_TICKET_EXTENSION = 21,
    250     /* Checksum in Authorization Data in Ticket Extensions */
    251     KRB5_KU_USAGE_SEAL = 22,
    252     /* seal in GSSAPI krb5 mechanism */
    253     KRB5_KU_USAGE_SIGN = 23,
    254     /* sign in GSSAPI krb5 mechanism */
    255     KRB5_KU_USAGE_SEQ = 24,
    256     /* SEQ in GSSAPI krb5 mechanism */
    257     KRB5_KU_USAGE_ACCEPTOR_SEAL = 22,
    258     /* acceptor sign in GSSAPI CFX krb5 mechanism */
    259     KRB5_KU_USAGE_ACCEPTOR_SIGN = 23,
    260     /* acceptor seal in GSSAPI CFX krb5 mechanism */
    261     KRB5_KU_USAGE_INITIATOR_SEAL = 24,
    262     /* initiator sign in GSSAPI CFX krb5 mechanism */
    263     KRB5_KU_USAGE_INITIATOR_SIGN = 25,
    264     /* initiator seal in GSSAPI CFX krb5 mechanism */
    265     KRB5_KU_PA_SERVER_REFERRAL_DATA = 22,
    266     /* encrypted server referral data */
    267     KRB5_KU_SAM_CHECKSUM = 25,
    268     /* Checksum for the SAM-CHECKSUM field */
    269     KRB5_KU_SAM_ENC_TRACK_ID = 26,
    270     /* Encryption of the SAM-TRACK-ID field */
    271     KRB5_KU_PA_SERVER_REFERRAL = 26,
    272     /* Keyusage for the server referral in a TGS req */
    273     KRB5_KU_SAM_ENC_NONCE_SAD = 27,
    274     /* Encryption of the SAM-NONCE-OR-SAD field */
    275     KRB5_KU_PA_PKINIT_KX = 44,
    276     /* Encryption type of the kdc session contribution in pk-init */
    277     KRB5_KU_AS_REQ = 56,
    278     /* Checksum of over the AS-REQ send by the KDC in PA-REQ-ENC-PA-REP */
    279     KRB5_KU_DIGEST_ENCRYPT = -18,
    280     /* Encryption key usage used in the digest encryption field */
    281     KRB5_KU_DIGEST_OPAQUE = -19,
    282     /* Checksum key usage used in the digest opaque field */
    283     KRB5_KU_KRB5SIGNEDPATH = -21,
    284     /* Checksum key usage on KRB5SignedPath */
    285     KRB5_KU_CANONICALIZED_NAMES = -23
    286     /* Checksum key usage on PA-CANONICALIZED */
    287 } krb5_key_usage;
    288 
    289 typedef krb5_key_usage krb5_keyusage;
    290 
    291 typedef enum krb5_salttype {
    292     KRB5_PW_SALT = KRB5_PADATA_PW_SALT,
    293     KRB5_AFS3_SALT = KRB5_PADATA_AFS3_SALT
    294 }krb5_salttype;
    295 
    296 typedef struct krb5_salt {
    297     krb5_salttype salttype;
    298     krb5_data saltvalue;
    299 } krb5_salt;
    300 
    301 typedef ETYPE_INFO krb5_preauthinfo;
    302 
    303 typedef struct {
    304     krb5_preauthtype type;
    305     krb5_preauthinfo info; /* list of preauthinfo for this type */
    306 } krb5_preauthdata_entry;
    307 
    308 typedef struct krb5_preauthdata {
    309     unsigned len;
    310     krb5_preauthdata_entry *val;
    311 }krb5_preauthdata;
    312 
    313 typedef enum krb5_address_type {
    314     KRB5_ADDRESS_INET     =   2,
    315     KRB5_ADDRESS_NETBIOS  =  20,
    316     KRB5_ADDRESS_INET6    =  24,
    317     KRB5_ADDRESS_ADDRPORT = 256,
    318     KRB5_ADDRESS_IPPORT   = 257
    319 } krb5_address_type;
    320 
    321 enum {
    322   AP_OPTS_USE_SESSION_KEY = 1,
    323   AP_OPTS_MUTUAL_REQUIRED = 2,
    324   AP_OPTS_USE_SUBKEY = 4		/* library internal */
    325 };
    326 
    327 typedef HostAddress krb5_address;
    328 
    329 typedef HostAddresses krb5_addresses;
    330 
    331 typedef krb5_enctype krb5_keytype;
    332 
    333 enum krb5_keytype_old {
    334     KEYTYPE_NULL	= ETYPE_NULL,
    335     KEYTYPE_DES		= ETYPE_DES_CBC_CRC,
    336     KEYTYPE_DES3	= ETYPE_OLD_DES3_CBC_SHA1,
    337     KEYTYPE_AES128	= ETYPE_AES128_CTS_HMAC_SHA1_96,
    338     KEYTYPE_AES256	= ETYPE_AES256_CTS_HMAC_SHA1_96,
    339     KEYTYPE_ARCFOUR	= ETYPE_ARCFOUR_HMAC_MD5,
    340     KEYTYPE_ARCFOUR_56	= ETYPE_ARCFOUR_HMAC_MD5_56
    341 };
    342 
    343 typedef EncryptionKey krb5_keyblock;
    344 
    345 typedef AP_REQ krb5_ap_req;
    346 
    347 struct krb5_cc_ops;
    348 
    349 #ifdef _WIN32
    350 #define KRB5_USE_PATH_TOKENS 1
    351 #endif
    352 
    353 #ifdef KRB5_USE_PATH_TOKENS
    354 #define KRB5_DEFAULT_CCFILE_ROOT "%{TEMP}/krb5cc_"
    355 #else
    356 #define KRB5_DEFAULT_CCFILE_ROOT "/tmp/krb5cc_"
    357 #endif
    358 
    359 #define KRB5_DEFAULT_CCROOT "FILE:" KRB5_DEFAULT_CCFILE_ROOT
    360 
    361 #define KRB5_ACCEPT_NULL_ADDRESSES(C) 					 \
    362     krb5_config_get_bool_default((C), NULL, TRUE, 			 \
    363 				 "libdefaults", "accept_null_addresses", \
    364 				 NULL)
    365 
    366 typedef void *krb5_cc_cursor;
    367 typedef struct krb5_cccol_cursor_data *krb5_cccol_cursor;
    368 
    369 typedef struct krb5_ccache_data {
    370     const struct krb5_cc_ops *ops;
    371     krb5_data data;
    372 }krb5_ccache_data;
    373 
    374 typedef struct krb5_ccache_data *krb5_ccache;
    375 
    376 typedef struct krb5_context_data *krb5_context;
    377 
    378 typedef Realm krb5_realm;
    379 typedef const char *krb5_const_realm; /* stupid language */
    380 
    381 #define krb5_realm_length(r) strlen(r)
    382 #define krb5_realm_data(r) (r)
    383 
    384 typedef Principal krb5_principal_data;
    385 typedef struct Principal *krb5_principal;
    386 typedef const struct Principal *krb5_const_principal;
    387 typedef struct Principals *krb5_principals;
    388 
    389 typedef time_t krb5_deltat;
    390 typedef time_t krb5_timestamp;
    391 
    392 typedef struct krb5_times {
    393   krb5_timestamp authtime;
    394   krb5_timestamp starttime;
    395   krb5_timestamp endtime;
    396   krb5_timestamp renew_till;
    397 } krb5_times;
    398 
    399 typedef union {
    400     TicketFlags b;
    401     krb5_flags i;
    402 } krb5_ticket_flags;
    403 
    404 /* options for krb5_get_in_tkt() */
    405 #define KDC_OPT_FORWARDABLE		(1 << 1)
    406 #define KDC_OPT_FORWARDED		(1 << 2)
    407 #define KDC_OPT_PROXIABLE		(1 << 3)
    408 #define KDC_OPT_PROXY			(1 << 4)
    409 #define KDC_OPT_ALLOW_POSTDATE		(1 << 5)
    410 #define KDC_OPT_POSTDATED		(1 << 6)
    411 #define KDC_OPT_RENEWABLE		(1 << 8)
    412 #define KDC_OPT_REQUEST_ANONYMOUS	(1 << 14)
    413 #define KDC_OPT_DISABLE_TRANSITED_CHECK	(1 << 26)
    414 #define KDC_OPT_RENEWABLE_OK		(1 << 27)
    415 #define KDC_OPT_ENC_TKT_IN_SKEY		(1 << 28)
    416 #define KDC_OPT_RENEW			(1 << 30)
    417 #define KDC_OPT_VALIDATE		(1 << 31)
    418 
    419 typedef union {
    420     KDCOptions b;
    421     krb5_flags i;
    422 } krb5_kdc_flags;
    423 
    424 /* flags for krb5_verify_ap_req */
    425 
    426 #define KRB5_VERIFY_AP_REQ_IGNORE_INVALID	(1 << 0)
    427 
    428 #define KRB5_GC_CACHED			(1U << 0)
    429 #define KRB5_GC_USER_USER		(1U << 1)
    430 #define KRB5_GC_EXPIRED_OK		(1U << 2)
    431 #define KRB5_GC_NO_STORE		(1U << 3)
    432 #define KRB5_GC_FORWARDABLE		(1U << 4)
    433 #define KRB5_GC_NO_TRANSIT_CHECK	(1U << 5)
    434 #define KRB5_GC_CONSTRAINED_DELEGATION	(1U << 6)
    435 #define KRB5_GC_CANONICALIZE		(1U << 7)
    436 
    437 /* constants for compare_creds (and cc_retrieve_cred) */
    438 #define KRB5_TC_DONT_MATCH_REALM	(1U << 31)
    439 #define KRB5_TC_MATCH_KEYTYPE		(1U << 30)
    440 #define KRB5_TC_MATCH_KTYPE		KRB5_TC_MATCH_KEYTYPE    /* MIT name */
    441 #define KRB5_TC_MATCH_SRV_NAMEONLY	(1 << 29)
    442 #define KRB5_TC_MATCH_FLAGS_EXACT	(1 << 28)
    443 #define KRB5_TC_MATCH_FLAGS		(1 << 27)
    444 #define KRB5_TC_MATCH_TIMES_EXACT	(1 << 26)
    445 #define KRB5_TC_MATCH_TIMES		(1 << 25)
    446 #define KRB5_TC_MATCH_AUTHDATA		(1 << 24)
    447 #define KRB5_TC_MATCH_2ND_TKT		(1 << 23)
    448 #define KRB5_TC_MATCH_IS_SKEY		(1 << 22)
    449 
    450 /* constants for get_flags and set_flags */
    451 #define KRB5_TC_OPENCLOSE 0x00000001
    452 #define KRB5_TC_NOTICKET  0x00000002
    453 
    454 typedef AuthorizationData krb5_authdata;
    455 
    456 typedef KRB_ERROR krb5_error;
    457 
    458 typedef struct krb5_creds {
    459     krb5_principal client;
    460     krb5_principal server;
    461     krb5_keyblock session;
    462     krb5_times times;
    463     krb5_data ticket;
    464     krb5_data second_ticket;
    465     krb5_authdata authdata;
    466     krb5_addresses addresses;
    467     krb5_ticket_flags flags;
    468 } krb5_creds;
    469 
    470 typedef struct krb5_cc_cache_cursor_data *krb5_cc_cache_cursor;
    471 
    472 #define KRB5_CC_OPS_VERSION 3
    473 
    474 typedef struct krb5_cc_ops {
    475     int version;
    476     const char *prefix;
    477     const char* (KRB5_CALLCONV * get_name)(krb5_context, krb5_ccache);
    478     krb5_error_code (KRB5_CALLCONV * resolve)(krb5_context, krb5_ccache *, const char *);
    479     krb5_error_code (KRB5_CALLCONV * gen_new)(krb5_context, krb5_ccache *);
    480     krb5_error_code (KRB5_CALLCONV * init)(krb5_context, krb5_ccache, krb5_principal);
    481     krb5_error_code (KRB5_CALLCONV * destroy)(krb5_context, krb5_ccache);
    482     krb5_error_code (KRB5_CALLCONV * close)(krb5_context, krb5_ccache);
    483     krb5_error_code (KRB5_CALLCONV * store)(krb5_context, krb5_ccache, krb5_creds*);
    484     krb5_error_code (KRB5_CALLCONV * retrieve)(krb5_context, krb5_ccache,
    485 					       krb5_flags, const krb5_creds*, krb5_creds *);
    486     krb5_error_code (KRB5_CALLCONV * get_princ)(krb5_context, krb5_ccache, krb5_principal*);
    487     krb5_error_code (KRB5_CALLCONV * get_first)(krb5_context, krb5_ccache, krb5_cc_cursor *);
    488     krb5_error_code (KRB5_CALLCONV * get_next)(krb5_context, krb5_ccache,
    489 					       krb5_cc_cursor*, krb5_creds*);
    490     krb5_error_code (KRB5_CALLCONV * end_get)(krb5_context, krb5_ccache, krb5_cc_cursor*);
    491     krb5_error_code (KRB5_CALLCONV * remove_cred)(krb5_context, krb5_ccache,
    492 						  krb5_flags, krb5_creds*);
    493     krb5_error_code (KRB5_CALLCONV * set_flags)(krb5_context, krb5_ccache, krb5_flags);
    494     int (KRB5_CALLCONV * get_version)(krb5_context, krb5_ccache);
    495     krb5_error_code (KRB5_CALLCONV * get_cache_first)(krb5_context, krb5_cc_cursor *);
    496     krb5_error_code (KRB5_CALLCONV * get_cache_next)(krb5_context, krb5_cc_cursor,
    497 						     krb5_ccache *);
    498     krb5_error_code (KRB5_CALLCONV * end_cache_get)(krb5_context, krb5_cc_cursor);
    499     krb5_error_code (KRB5_CALLCONV * move)(krb5_context, krb5_ccache, krb5_ccache);
    500     krb5_error_code (KRB5_CALLCONV * get_default_name)(krb5_context, char **);
    501     krb5_error_code (KRB5_CALLCONV * set_default)(krb5_context, krb5_ccache);
    502     krb5_error_code (KRB5_CALLCONV * lastchange)(krb5_context, krb5_ccache, krb5_timestamp *);
    503     krb5_error_code (KRB5_CALLCONV * set_kdc_offset)(krb5_context, krb5_ccache, krb5_deltat);
    504     krb5_error_code (KRB5_CALLCONV * get_kdc_offset)(krb5_context, krb5_ccache, krb5_deltat *);
    505 } krb5_cc_ops;
    506 
    507 struct krb5_log_facility;
    508 
    509 struct krb5_config_binding {
    510     enum { krb5_config_string, krb5_config_list } type;
    511     char *name;
    512     struct krb5_config_binding *next;
    513     union {
    514 	char *string;
    515 	struct krb5_config_binding *list;
    516 	void *generic;
    517     } u;
    518 };
    519 
    520 typedef struct krb5_config_binding krb5_config_binding;
    521 
    522 typedef krb5_config_binding krb5_config_section;
    523 
    524 typedef struct krb5_ticket {
    525     EncTicketPart ticket;
    526     krb5_principal client;
    527     krb5_principal server;
    528 } krb5_ticket;
    529 
    530 typedef Authenticator krb5_authenticator_data;
    531 
    532 typedef krb5_authenticator_data *krb5_authenticator;
    533 
    534 struct krb5_rcache_data;
    535 typedef struct krb5_rcache_data *krb5_rcache;
    536 typedef Authenticator krb5_donot_replay;
    537 
    538 #define KRB5_STORAGE_HOST_BYTEORDER			0x01 /* old */
    539 #define KRB5_STORAGE_PRINCIPAL_WRONG_NUM_COMPONENTS	0x02
    540 #define KRB5_STORAGE_PRINCIPAL_NO_NAME_TYPE		0x04
    541 #define KRB5_STORAGE_KEYBLOCK_KEYTYPE_TWICE		0x08
    542 #define KRB5_STORAGE_BYTEORDER_MASK			0x60
    543 #define KRB5_STORAGE_BYTEORDER_BE			0x00 /* default */
    544 #define KRB5_STORAGE_BYTEORDER_LE			0x20
    545 #define KRB5_STORAGE_BYTEORDER_HOST			0x40
    546 #define KRB5_STORAGE_CREDS_FLAGS_WRONG_BITORDER		0x80
    547 
    548 struct krb5_storage_data;
    549 typedef struct krb5_storage_data krb5_storage;
    550 
    551 typedef struct krb5_keytab_entry {
    552     krb5_principal principal;
    553     krb5_kvno vno;
    554     krb5_keyblock keyblock;
    555     uint32_t timestamp;
    556     uint32_t flags;
    557     krb5_principals aliases;
    558 } krb5_keytab_entry;
    559 
    560 typedef struct krb5_kt_cursor {
    561     int fd;
    562     krb5_storage *sp;
    563     void *data;
    564 } krb5_kt_cursor;
    565 
    566 struct krb5_keytab_data;
    567 
    568 typedef struct krb5_keytab_data *krb5_keytab;
    569 
    570 #define KRB5_KT_PREFIX_MAX_LEN	30
    571 
    572 struct krb5_keytab_data {
    573     const char *prefix;
    574     krb5_error_code (KRB5_CALLCONV * resolve)(krb5_context, const char*, krb5_keytab);
    575     krb5_error_code (KRB5_CALLCONV * get_name)(krb5_context, krb5_keytab, char*, size_t);
    576     krb5_error_code (KRB5_CALLCONV * close)(krb5_context, krb5_keytab);
    577     krb5_error_code (KRB5_CALLCONV * destroy)(krb5_context, krb5_keytab);
    578     krb5_error_code (KRB5_CALLCONV * get)(krb5_context, krb5_keytab, krb5_const_principal,
    579 					  krb5_kvno, krb5_enctype, krb5_keytab_entry*);
    580     krb5_error_code (KRB5_CALLCONV * start_seq_get)(krb5_context, krb5_keytab, krb5_kt_cursor*);
    581     krb5_error_code (KRB5_CALLCONV * next_entry)(krb5_context, krb5_keytab,
    582 						 krb5_keytab_entry*, krb5_kt_cursor*);
    583     krb5_error_code (KRB5_CALLCONV * end_seq_get)(krb5_context, krb5_keytab, krb5_kt_cursor*);
    584     krb5_error_code (KRB5_CALLCONV * add)(krb5_context, krb5_keytab, krb5_keytab_entry*);
    585     krb5_error_code (KRB5_CALLCONV * remove)(krb5_context, krb5_keytab, krb5_keytab_entry*);
    586     void *data;
    587     int32_t version;
    588 };
    589 
    590 typedef struct krb5_keytab_data krb5_kt_ops;
    591 
    592 struct krb5_keytab_key_proc_args {
    593     krb5_keytab keytab;
    594     krb5_principal principal;
    595 };
    596 
    597 typedef struct krb5_keytab_key_proc_args krb5_keytab_key_proc_args;
    598 
    599 typedef struct krb5_replay_data {
    600     krb5_timestamp timestamp;
    601     int32_t usec;
    602     uint32_t seq;
    603 } krb5_replay_data;
    604 
    605 /* flags for krb5_auth_con_setflags */
    606 enum {
    607     KRB5_AUTH_CONTEXT_DO_TIME      		= 1,
    608     KRB5_AUTH_CONTEXT_RET_TIME     		= 2,
    609     KRB5_AUTH_CONTEXT_DO_SEQUENCE  		= 4,
    610     KRB5_AUTH_CONTEXT_RET_SEQUENCE 		= 8,
    611     KRB5_AUTH_CONTEXT_PERMIT_ALL   		= 16,
    612     KRB5_AUTH_CONTEXT_USE_SUBKEY   		= 32,
    613     KRB5_AUTH_CONTEXT_CLEAR_FORWARDED_CRED	= 64
    614 };
    615 
    616 /* flags for krb5_auth_con_genaddrs */
    617 enum {
    618     KRB5_AUTH_CONTEXT_GENERATE_LOCAL_ADDR       = 1,
    619     KRB5_AUTH_CONTEXT_GENERATE_LOCAL_FULL_ADDR  = 3,
    620     KRB5_AUTH_CONTEXT_GENERATE_REMOTE_ADDR      = 4,
    621     KRB5_AUTH_CONTEXT_GENERATE_REMOTE_FULL_ADDR = 12
    622 };
    623 
    624 typedef struct krb5_auth_context_data {
    625     unsigned int flags;
    626 
    627     krb5_address *local_address;
    628     krb5_address *remote_address;
    629     int16_t local_port;
    630     int16_t remote_port;
    631     krb5_keyblock *keyblock;
    632     krb5_keyblock *local_subkey;
    633     krb5_keyblock *remote_subkey;
    634 
    635     uint32_t local_seqnumber;
    636     uint32_t remote_seqnumber;
    637 
    638     krb5_authenticator authenticator;
    639 
    640     krb5_pointer i_vector;
    641 
    642     krb5_rcache rcache;
    643 
    644     krb5_keytype keytype;	/* requested key type ? */
    645     krb5_cksumtype cksumtype;	/* requested checksum type! */
    646 
    647 }krb5_auth_context_data, *krb5_auth_context;
    648 
    649 typedef struct {
    650     KDC_REP kdc_rep;
    651     EncKDCRepPart enc_part;
    652     KRB_ERROR error;
    653 } krb5_kdc_rep;
    654 
    655 extern const char *heimdal_version, *heimdal_long_version;
    656 
    657 typedef void (KRB5_CALLCONV * krb5_log_log_func_t)(const char*, const char*, void*);
    658 typedef void (KRB5_CALLCONV * krb5_log_close_func_t)(void*);
    659 
    660 typedef struct krb5_log_facility {
    661     char *program;
    662     int len;
    663     struct facility *val;
    664 } krb5_log_facility;
    665 
    666 typedef EncAPRepPart krb5_ap_rep_enc_part;
    667 
    668 #define KRB5_RECVAUTH_IGNORE_VERSION 1
    669 
    670 #define KRB5_SENDAUTH_VERSION "KRB5_SENDAUTH_V1.0"
    671 
    672 #define KRB5_TGS_NAME_SIZE (6)
    673 #define KRB5_TGS_NAME ("krbtgt")
    674 #define KRB5_WELLKNOWN_NAME ("WELLKNOWN")
    675 #define KRB5_ANON_NAME ("ANONYMOUS")
    676 #define KRB5_DIGEST_NAME ("digest")
    677 
    678 typedef enum {
    679     KRB5_PROMPT_TYPE_PASSWORD		= 0x1,
    680     KRB5_PROMPT_TYPE_NEW_PASSWORD	= 0x2,
    681     KRB5_PROMPT_TYPE_NEW_PASSWORD_AGAIN = 0x3,
    682     KRB5_PROMPT_TYPE_PREAUTH		= 0x4,
    683     KRB5_PROMPT_TYPE_INFO		= 0x5
    684 } krb5_prompt_type;
    685 
    686 typedef struct _krb5_prompt {
    687     const char *prompt;
    688     int hidden;
    689     krb5_data *reply;
    690     krb5_prompt_type type;
    691 } krb5_prompt;
    692 
    693 typedef int (KRB5_CALLCONV * krb5_prompter_fct)(krb5_context /*context*/,
    694 						void * /*data*/,
    695 						const char * /*name*/,
    696 						const char * /*banner*/,
    697 						int /*num_prompts*/,
    698 						krb5_prompt /*prompts*/[]);
    699 typedef krb5_error_code (KRB5_CALLCONV * krb5_key_proc)(krb5_context /*context*/,
    700 							krb5_enctype /*type*/,
    701 							krb5_salt /*salt*/,
    702 							krb5_const_pointer /*keyseed*/,
    703 							krb5_keyblock ** /*key*/);
    704 typedef krb5_error_code (KRB5_CALLCONV * krb5_decrypt_proc)(krb5_context /*context*/,
    705 							    krb5_keyblock * /*key*/,
    706 							    krb5_key_usage /*usage*/,
    707 							    krb5_const_pointer /*decrypt_arg*/,
    708 							    krb5_kdc_rep * /*dec_rep*/);
    709 typedef krb5_error_code (KRB5_CALLCONV * krb5_s2k_proc)(krb5_context /*context*/,
    710 							krb5_enctype /*type*/,
    711 							krb5_const_pointer /*keyseed*/,
    712 							krb5_salt /*salt*/,
    713 							krb5_data * /*s2kparms*/,
    714 							krb5_keyblock ** /*key*/);
    715 
    716 struct _krb5_get_init_creds_opt_private;
    717 
    718 struct _krb5_get_init_creds_opt {
    719     krb5_flags flags;
    720     krb5_deltat tkt_life;
    721     krb5_deltat renew_life;
    722     int forwardable;
    723     int proxiable;
    724     int anonymous;
    725     krb5_enctype *etype_list;
    726     int etype_list_length;
    727     krb5_addresses *address_list;
    728     /* XXX the next three should not be used, as they may be
    729        removed later */
    730     krb5_preauthtype *preauth_list;
    731     int preauth_list_length;
    732     krb5_data *salt;
    733     struct _krb5_get_init_creds_opt_private *opt_private;
    734 };
    735 
    736 typedef struct _krb5_get_init_creds_opt krb5_get_init_creds_opt;
    737 
    738 #define KRB5_GET_INIT_CREDS_OPT_TKT_LIFE	0x0001
    739 #define KRB5_GET_INIT_CREDS_OPT_RENEW_LIFE	0x0002
    740 #define KRB5_GET_INIT_CREDS_OPT_FORWARDABLE	0x0004
    741 #define KRB5_GET_INIT_CREDS_OPT_PROXIABLE	0x0008
    742 #define KRB5_GET_INIT_CREDS_OPT_ETYPE_LIST	0x0010
    743 #define KRB5_GET_INIT_CREDS_OPT_ADDRESS_LIST	0x0020
    744 #define KRB5_GET_INIT_CREDS_OPT_PREAUTH_LIST	0x0040
    745 #define KRB5_GET_INIT_CREDS_OPT_SALT		0x0080 /* no supported */
    746 #define KRB5_GET_INIT_CREDS_OPT_ANONYMOUS	0x0100
    747 #define KRB5_GET_INIT_CREDS_OPT_DISABLE_TRANSITED_CHECK	0x0200
    748 
    749 /* krb5_init_creds_step flags argument */
    750 #define KRB5_INIT_CREDS_STEP_FLAG_CONTINUE	0x0001
    751 
    752 typedef struct _krb5_verify_init_creds_opt {
    753     krb5_flags flags;
    754     int ap_req_nofail;
    755 } krb5_verify_init_creds_opt;
    756 
    757 #define KRB5_VERIFY_INIT_CREDS_OPT_AP_REQ_NOFAIL	0x0001
    758 
    759 typedef struct krb5_verify_opt {
    760     unsigned int flags;
    761     krb5_ccache ccache;
    762     krb5_keytab keytab;
    763     krb5_boolean secure;
    764     const char *service;
    765 } krb5_verify_opt;
    766 
    767 #define KRB5_VERIFY_LREALMS		1
    768 #define KRB5_VERIFY_NO_ADDRESSES	2
    769 
    770 #define KRB5_KPASSWD_VERS_CHANGEPW      1
    771 #define KRB5_KPASSWD_VERS_SETPW         0xff80
    772 
    773 #define KRB5_KPASSWD_SUCCESS	0
    774 #define KRB5_KPASSWD_MALFORMED	1
    775 #define KRB5_KPASSWD_HARDERROR	2
    776 #define KRB5_KPASSWD_AUTHERROR	3
    777 #define KRB5_KPASSWD_SOFTERROR	4
    778 #define KRB5_KPASSWD_ACCESSDENIED 5
    779 #define KRB5_KPASSWD_BAD_VERSION 6
    780 #define KRB5_KPASSWD_INITIAL_FLAG_NEEDED 7
    781 
    782 #define KPASSWD_PORT 464
    783 
    784 /* types for the new krbhst interface */
    785 struct krb5_krbhst_data;
    786 typedef struct krb5_krbhst_data *krb5_krbhst_handle;
    787 
    788 #define KRB5_KRBHST_KDC		1
    789 #define KRB5_KRBHST_ADMIN	2
    790 #define KRB5_KRBHST_CHANGEPW	3
    791 #define KRB5_KRBHST_KRB524	4
    792 #define KRB5_KRBHST_KCA		5
    793 
    794 typedef struct krb5_krbhst_info {
    795     enum { KRB5_KRBHST_UDP,
    796 	   KRB5_KRBHST_TCP,
    797 	   KRB5_KRBHST_HTTP } proto;
    798     unsigned short port;
    799     unsigned short def_port;
    800     struct addrinfo *ai;
    801     struct krb5_krbhst_info *next;
    802     char hostname[1]; /* has to come last */
    803 } krb5_krbhst_info;
    804 
    805 /* flags for krb5_krbhst_init_flags (and krb5_send_to_kdc_flags) */
    806 enum {
    807     KRB5_KRBHST_FLAGS_MASTER      = 1,
    808     KRB5_KRBHST_FLAGS_LARGE_MSG	  = 2
    809 };
    810 
    811 typedef krb5_error_code
    812 (KRB5_CALLCONV * krb5_send_to_kdc_func)(krb5_context, void *, krb5_krbhst_info *, time_t,
    813 					const krb5_data *, krb5_data *);
    814 
    815 /** flags for krb5_parse_name_flags */
    816 enum {
    817     KRB5_PRINCIPAL_PARSE_NO_REALM = 1, /**< Require that there are no realm */
    818     KRB5_PRINCIPAL_PARSE_REQUIRE_REALM = 2, /**< Require a realm present */
    819     KRB5_PRINCIPAL_PARSE_ENTERPRISE = 4 /**< Parse as a NT-ENTERPRISE name */
    820 };
    821 
    822 /** flags for krb5_unparse_name_flags */
    823 enum {
    824     KRB5_PRINCIPAL_UNPARSE_SHORT = 1, /**< No realm if it is the default realm */
    825     KRB5_PRINCIPAL_UNPARSE_NO_REALM = 2, /**< No realm */
    826     KRB5_PRINCIPAL_UNPARSE_DISPLAY = 4 /**< No quoting */
    827 };
    828 
    829 typedef struct krb5_sendto_ctx_data *krb5_sendto_ctx;
    830 
    831 #define KRB5_SENDTO_DONE	0
    832 #define KRB5_SENDTO_RESTART	1
    833 #define KRB5_SENDTO_CONTINUE	2
    834 
    835 typedef krb5_error_code
    836 (KRB5_CALLCONV * krb5_sendto_ctx_func)(krb5_context, krb5_sendto_ctx, void *,
    837 				       const krb5_data *, int *);
    838 
    839 struct krb5_plugin;
    840 enum krb5_plugin_type {
    841     PLUGIN_TYPE_DATA = 1,
    842     PLUGIN_TYPE_FUNC
    843 };
    844 
    845 struct credentials; /* this is to keep the compiler happy */
    846 struct getargs;
    847 struct sockaddr;
    848 
    849 /**
    850  * Semi private, not stable yet
    851  */
    852 
    853 typedef struct krb5_crypto_iov {
    854     unsigned int flags;
    855     /* ignored */
    856 #define KRB5_CRYPTO_TYPE_EMPTY		0
    857     /* OUT krb5_crypto_length(KRB5_CRYPTO_TYPE_HEADER) */
    858 #define KRB5_CRYPTO_TYPE_HEADER		1
    859     /* IN and OUT */
    860 #define KRB5_CRYPTO_TYPE_DATA		2
    861     /* IN */
    862 #define KRB5_CRYPTO_TYPE_SIGN_ONLY	3
    863    /* (only for encryption) OUT krb5_crypto_length(KRB5_CRYPTO_TYPE_TRAILER) */
    864 #define KRB5_CRYPTO_TYPE_PADDING	4
    865    /* OUT krb5_crypto_length(KRB5_CRYPTO_TYPE_TRAILER) */
    866 #define KRB5_CRYPTO_TYPE_TRAILER	5
    867    /* OUT krb5_crypto_length(KRB5_CRYPTO_TYPE_CHECKSUM) */
    868 #define KRB5_CRYPTO_TYPE_CHECKSUM	6
    869     krb5_data data;
    870 } krb5_crypto_iov;
    871 
    872 
    873 /* Glue for MIT */
    874 
    875 typedef struct {
    876     int32_t lr_type;
    877     krb5_timestamp value;
    878 } krb5_last_req_entry;
    879 
    880 typedef krb5_error_code
    881 (KRB5_CALLCONV * krb5_gic_process_last_req)(krb5_context, krb5_last_req_entry **, void *);
    882 
    883 /*
    884  *
    885  */
    886 
    887 struct hx509_certs_data;
    888 
    889 #include <krb5/krb5-protos.h>
    890 
    891 /* variables */
    892 
    893 extern KRB5_LIB_VARIABLE const char *krb5_config_file;
    894 extern KRB5_LIB_VARIABLE const char *krb5_defkeyname;
    895 
    896 
    897 extern KRB5_LIB_VARIABLE const krb5_cc_ops krb5_acc_ops;
    898 extern KRB5_LIB_VARIABLE const krb5_cc_ops krb5_fcc_ops;
    899 extern KRB5_LIB_VARIABLE const krb5_cc_ops krb5_mcc_ops;
    900 extern KRB5_LIB_VARIABLE const krb5_cc_ops krb5_kcm_ops;
    901 extern KRB5_LIB_VARIABLE const krb5_cc_ops krb5_akcm_ops;
    902 extern KRB5_LIB_VARIABLE const krb5_cc_ops krb5_scc_ops;
    903 
    904 extern KRB5_LIB_VARIABLE const krb5_kt_ops krb5_fkt_ops;
    905 extern KRB5_LIB_VARIABLE const krb5_kt_ops krb5_wrfkt_ops;
    906 extern KRB5_LIB_VARIABLE const krb5_kt_ops krb5_javakt_ops;
    907 extern KRB5_LIB_VARIABLE const krb5_kt_ops krb5_mkt_ops;
    908 extern KRB5_LIB_VARIABLE const krb5_kt_ops krb5_akf_ops;
    909 extern KRB5_LIB_VARIABLE const krb5_kt_ops krb5_any_ops;
    910 
    911 extern KRB5_LIB_VARIABLE const char *krb5_cc_type_api;
    912 extern KRB5_LIB_VARIABLE const char *krb5_cc_type_file;
    913 extern KRB5_LIB_VARIABLE const char *krb5_cc_type_memory;
    914 extern KRB5_LIB_VARIABLE const char *krb5_cc_type_kcm;
    915 extern KRB5_LIB_VARIABLE const char *krb5_cc_type_scc;
    916 
    917 #endif /* __KRB5_H__ */
    918 
    919