lib/krb5/krb5.h

   1 /*
   2  * Copyright (c) 1997 - 2007 Kungliga Tekniska Högskolan
   3  * (Royal Institute of Technology, Stockholm, Sweden).
   4  * All rights reserved.
   5  *
   6  * Portions Copyright (c) 2009 Apple Inc. 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 /* $Id$ */
  37
  38 #ifndef __KRB5_H__
  39 #define __KRB5_H__
  40
  41 #include <time.h>
  42 #include <krb5-types.h>
  43
  44 #include <asn1_err.h>
  45 #include <krb5_err.h>
  46 #include <heim_err.h>
  47 #include <k524_err.h>
  48
  49 #include <krb5_asn1.h>
  50
  51 /* name confusion with MIT */
  52 #ifndef KRB5KDC_ERR_KEY_EXP
  53 #define KRB5KDC_ERR_KEY_EXP KRB5KDC_ERR_KEY_EXPIRED
  54 #endif
  55
  56 #ifdef _WIN32
  57 #define KRB5_CALLCONV __stdcall
  58 #else
  59 #define KRB5_CALLCONV
  60 #endif
  61
  62 /* simple constants */
  63
  64 #ifndef TRUE
  65 #define TRUE  1
  66 #define FALSE 0
  67 #endif
  68
  69 typedef int krb5_boolean;
  70
  71 typedef int32_t krb5_error_code;
  72
  73 typedef int32_t krb5_kvno;
  74
  75 typedef uint32_t krb5_flags;
  76
  77 typedef void *krb5_pointer;
  78 typedef const void *krb5_const_pointer;
  79
  80 struct krb5_crypto_data;
  81 typedef struct krb5_crypto_data *krb5_crypto;
  82
  83 struct krb5_get_creds_opt_data;
  84 typedef struct krb5_get_creds_opt_data *krb5_get_creds_opt;
  85
  86 struct krb5_digest_data;
  87 typedef struct krb5_digest_data *krb5_digest;
  88 struct krb5_ntlm_data;
  89 typedef struct krb5_ntlm_data *krb5_ntlm;
  90
  91 struct krb5_pac_data;
  92 typedef struct krb5_pac_data *krb5_pac;
  93
  94 typedef struct krb5_rd_req_in_ctx_data *krb5_rd_req_in_ctx;
  95 typedef struct krb5_rd_req_out_ctx_data *krb5_rd_req_out_ctx;
  96
  97 typedef CKSUMTYPE krb5_cksumtype;
  98
  99 typedef Checksum krb5_checksum;
 100
 101 typedef ENCTYPE krb5_enctype;
 102
 103 typedef struct krb5_get_init_creds_ctx *krb5_init_creds_context;
 104
 105 typedef heim_octet_string krb5_data;
 106
 107 /* PKINIT related forward declarations */
 108 struct ContentInfo;
 109 struct krb5_pk_identity;
 110 struct krb5_pk_cert;
 111
 112 /* krb5_enc_data is a mit compat structure */
 113 typedef struct krb5_enc_data {
 114     krb5_enctype enctype;
 115     krb5_kvno kvno;
 116     krb5_data ciphertext;
 117 } krb5_enc_data;
 118
 119 /* alternative names */
 120 enum {
 121     ENCTYPE_NULL                = KRB5_ENCTYPE_NULL,
 122     ENCTYPE_DES_CBC_CRC         = KRB5_ENCTYPE_DES_CBC_CRC,
 123     ENCTYPE_DES_CBC_MD4         = KRB5_ENCTYPE_DES_CBC_MD4,
 124     ENCTYPE_DES_CBC_MD5         = KRB5_ENCTYPE_DES_CBC_MD5,
 125     ENCTYPE_DES3_CBC_MD5        = KRB5_ENCTYPE_DES3_CBC_MD5,
 126     ENCTYPE_OLD_DES3_CBC_SHA1   = KRB5_ENCTYPE_OLD_DES3_CBC_SHA1,
 127     ENCTYPE_SIGN_DSA_GENERATE   = KRB5_ENCTYPE_SIGN_DSA_GENERATE,
 128     ENCTYPE_ENCRYPT_RSA_PRIV    = KRB5_ENCTYPE_ENCRYPT_RSA_PRIV,
 129     ENCTYPE_ENCRYPT_RSA_PUB     = KRB5_ENCTYPE_ENCRYPT_RSA_PUB,
 130     ENCTYPE_DES3_CBC_SHA1       = KRB5_ENCTYPE_DES3_CBC_SHA1,
 131     ENCTYPE_AES128_CTS_HMAC_SHA1_96 = KRB5_ENCTYPE_AES128_CTS_HMAC_SHA1_96,
 132     ENCTYPE_AES256_CTS_HMAC_SHA1_96 = KRB5_ENCTYPE_AES256_CTS_HMAC_SHA1_96,
 133     ENCTYPE_ARCFOUR_HMAC        = KRB5_ENCTYPE_ARCFOUR_HMAC_MD5,
 134     ENCTYPE_ARCFOUR_HMAC_MD5    = KRB5_ENCTYPE_ARCFOUR_HMAC_MD5,
 135     ENCTYPE_ARCFOUR_HMAC_MD5_56 = KRB5_ENCTYPE_ARCFOUR_HMAC_MD5_56,
 136     ENCTYPE_ENCTYPE_PK_CROSS    = KRB5_ENCTYPE_ENCTYPE_PK_CROSS,
 137     ENCTYPE_DES_CBC_NONE        = KRB5_ENCTYPE_DES_CBC_NONE,
 138     ENCTYPE_DES3_CBC_NONE       = KRB5_ENCTYPE_DES3_CBC_NONE,
 139     ENCTYPE_DES_CFB64_NONE      = KRB5_ENCTYPE_DES_CFB64_NONE,
 140     ENCTYPE_DES_PCBC_NONE       = KRB5_ENCTYPE_DES_PCBC_NONE,
 141     ETYPE_NULL                  = KRB5_ENCTYPE_NULL,
 142     ETYPE_DES_CBC_CRC           = KRB5_ENCTYPE_DES_CBC_CRC,
 143     ETYPE_DES_CBC_MD4           = KRB5_ENCTYPE_DES_CBC_MD4,
 144     ETYPE_DES_CBC_MD5           = KRB5_ENCTYPE_DES_CBC_MD5,
 145     ETYPE_DES3_CBC_MD5          = KRB5_ENCTYPE_DES3_CBC_MD5,
 146     ETYPE_OLD_DES3_CBC_SHA1     = KRB5_ENCTYPE_OLD_DES3_CBC_SHA1,
 147     ETYPE_SIGN_DSA_GENERATE     = KRB5_ENCTYPE_SIGN_DSA_GENERATE,
 148     ETYPE_ENCRYPT_RSA_PRIV      = KRB5_ENCTYPE_ENCRYPT_RSA_PRIV,
 149     ETYPE_ENCRYPT_RSA_PUB       = KRB5_ENCTYPE_ENCRYPT_RSA_PUB,
 150     ETYPE_DES3_CBC_SHA1         = KRB5_ENCTYPE_DES3_CBC_SHA1,
 151     ETYPE_AES128_CTS_HMAC_SHA1_96       = KRB5_ENCTYPE_AES128_CTS_HMAC_SHA1_96,
 152     ETYPE_AES256_CTS_HMAC_SHA1_96       = KRB5_ENCTYPE_AES256_CTS_HMAC_SHA1_96,
 153     ETYPE_ARCFOUR_HMAC_MD5      = KRB5_ENCTYPE_ARCFOUR_HMAC_MD5,
 154     ETYPE_ARCFOUR_HMAC_MD5_56   = KRB5_ENCTYPE_ARCFOUR_HMAC_MD5_56,
 155     ETYPE_ENCTYPE_PK_CROSS      = KRB5_ENCTYPE_ENCTYPE_PK_CROSS,
 156     ETYPE_ARCFOUR_MD4           = KRB5_ENCTYPE_ARCFOUR_MD4,
 157     ETYPE_ARCFOUR_HMAC_OLD      = KRB5_ENCTYPE_ARCFOUR_HMAC_OLD,
 158     ETYPE_ARCFOUR_HMAC_OLD_EXP  = KRB5_ENCTYPE_ARCFOUR_HMAC_OLD_EXP,
 159     ETYPE_DES_CBC_NONE          = KRB5_ENCTYPE_DES_CBC_NONE,
 160     ETYPE_DES3_CBC_NONE         = KRB5_ENCTYPE_DES3_CBC_NONE,
 161     ETYPE_DES_CFB64_NONE        = KRB5_ENCTYPE_DES_CFB64_NONE,
 162     ETYPE_DES_PCBC_NONE         = KRB5_ENCTYPE_DES_PCBC_NONE,
 163     ETYPE_DIGEST_MD5_NONE       = KRB5_ENCTYPE_DIGEST_MD5_NONE,
 164     ETYPE_CRAM_MD5_NONE         = KRB5_ENCTYPE_CRAM_MD5_NONE
 165
 166 };
 167
 168 /* PDU types */
 169 typedef enum krb5_pdu {
 170     KRB5_PDU_ERROR = 0,
 171     KRB5_PDU_TICKET = 1,
 172     KRB5_PDU_AS_REQUEST = 2,
 173     KRB5_PDU_AS_REPLY = 3,
 174     KRB5_PDU_TGS_REQUEST = 4,
 175     KRB5_PDU_TGS_REPLY = 5,
 176     KRB5_PDU_AP_REQUEST = 6,
 177     KRB5_PDU_AP_REPLY = 7,
 178     KRB5_PDU_KRB_SAFE = 8,
 179     KRB5_PDU_KRB_PRIV = 9,
 180     KRB5_PDU_KRB_CRED = 10,
 181     KRB5_PDU_NONE = 11 /* See krb5_get_permitted_enctypes() */
 182 } krb5_pdu;
 183
 184 typedef PADATA_TYPE krb5_preauthtype;
 185
 186 typedef enum krb5_key_usage {
 187     KRB5_KU_PA_ENC_TIMESTAMP = 1,
 188     /* AS-REQ PA-ENC-TIMESTAMP padata timestamp, encrypted with the
 189        client key (section 5.4.1) */
 190     KRB5_KU_TICKET = 2,
 191     /* AS-REP Ticket and TGS-REP Ticket (includes tgs session key or
 192        application session key), encrypted with the service key
 193        (section 5.4.2) */
 194     KRB5_KU_AS_REP_ENC_PART = 3,
 195     /* AS-REP encrypted part (includes tgs session key or application
 196        session key), encrypted with the client key (section 5.4.2) */
 197     KRB5_KU_TGS_REQ_AUTH_DAT_SESSION = 4,
 198     /* TGS-REQ KDC-REQ-BODY AuthorizationData, encrypted with the tgs
 199        session key (section 5.4.1) */
 200     KRB5_KU_TGS_REQ_AUTH_DAT_SUBKEY = 5,
 201     /* TGS-REQ KDC-REQ-BODY AuthorizationData, encrypted with the tgs
 202           authenticator subkey (section 5.4.1) */
 203     KRB5_KU_TGS_REQ_AUTH_CKSUM = 6,
 204     /* TGS-REQ PA-TGS-REQ padata AP-REQ Authenticator cksum, keyed
 205        with the tgs session key (sections 5.3.2, 5.4.1) */
 206     KRB5_KU_TGS_REQ_AUTH = 7,
 207     /* TGS-REQ PA-TGS-REQ padata AP-REQ Authenticator (includes tgs
 208        authenticator subkey), encrypted with the tgs session key
 209        (section 5.3.2) */
 210     KRB5_KU_TGS_REP_ENC_PART_SESSION = 8,
 211     /* TGS-REP encrypted part (includes application session key),
 212        encrypted with the tgs session key (section 5.4.2) */
 213     KRB5_KU_TGS_REP_ENC_PART_SUB_KEY = 9,
 214     /* TGS-REP encrypted part (includes application session key),
 215        encrypted with the tgs authenticator subkey (section 5.4.2) */
 216     KRB5_KU_AP_REQ_AUTH_CKSUM = 10,
 217     /* AP-REQ Authenticator cksum, keyed with the application session
 218        key (section 5.3.2) */
 219     KRB5_KU_AP_REQ_AUTH = 11,
 220     /* AP-REQ Authenticator (includes application authenticator
 221        subkey), encrypted with the application session key (section
 222        5.3.2) */
 223     KRB5_KU_AP_REQ_ENC_PART = 12,
 224     /* AP-REP encrypted part (includes application session subkey),
 225        encrypted with the application session key (section 5.5.2) */
 226     KRB5_KU_KRB_PRIV = 13,
 227     /* KRB-PRIV encrypted part, encrypted with a key chosen by the
 228        application (section 5.7.1) */
 229     KRB5_KU_KRB_CRED = 14,
 230     /* KRB-CRED encrypted part, encrypted with a key chosen by the
 231        application (section 5.8.1) */
 232     KRB5_KU_KRB_SAFE_CKSUM = 15,
 233     /* KRB-SAFE cksum, keyed with a key chosen by the application
 234        (section 5.6.1) */
 235     KRB5_KU_OTHER_ENCRYPTED = 16,
 236     /* Data which is defined in some specification outside of
 237        Kerberos to be encrypted using an RFC1510 encryption type. */
 238     KRB5_KU_OTHER_CKSUM = 17,
 239     /* Data which is defined in some specification outside of
 240        Kerberos to be checksummed using an RFC1510 checksum type. */
 241     KRB5_KU_KRB_ERROR = 18,
 242     /* Krb-error checksum */
 243     KRB5_KU_AD_KDC_ISSUED = 19,
 244     /* AD-KDCIssued checksum */
 245     KRB5_KU_MANDATORY_TICKET_EXTENSION = 20,
 246     /* Checksum for Mandatory Ticket Extensions */
 247     KRB5_KU_AUTH_DATA_TICKET_EXTENSION = 21,
 248     /* Checksum in Authorization Data in Ticket Extensions */
 249     KRB5_KU_USAGE_SEAL = 22,
 250     /* seal in GSSAPI krb5 mechanism */
 251     KRB5_KU_USAGE_SIGN = 23,
 252     /* sign in GSSAPI krb5 mechanism */
 253     KRB5_KU_USAGE_SEQ = 24,
 254     /* SEQ in GSSAPI krb5 mechanism */
 255     KRB5_KU_USAGE_ACCEPTOR_SEAL = 22,
 256     /* acceptor sign in GSSAPI CFX krb5 mechanism */
 257     KRB5_KU_USAGE_ACCEPTOR_SIGN = 23,
 258     /* acceptor seal in GSSAPI CFX krb5 mechanism */
 259     KRB5_KU_USAGE_INITIATOR_SEAL = 24,
 260     /* initiator sign in GSSAPI CFX krb5 mechanism */
 261     KRB5_KU_USAGE_INITIATOR_SIGN = 25,
 262     /* initiator seal in GSSAPI CFX krb5 mechanism */
 263     KRB5_KU_PA_SERVER_REFERRAL_DATA = 22,
 264     /* encrypted server referral data */
 265     KRB5_KU_SAM_CHECKSUM = 25,
 266     /* Checksum for the SAM-CHECKSUM field */
 267     KRB5_KU_SAM_ENC_TRACK_ID = 26,
 268     /* Encryption of the SAM-TRACK-ID field */
 269     KRB5_KU_PA_SERVER_REFERRAL = 26,
 270     /* Keyusage for the server referral in a TGS req */
 271     KRB5_KU_SAM_ENC_NONCE_SAD = 27,
 272     /* Encryption of the SAM-NONCE-OR-SAD field */
 273     KRB5_KU_PA_PKINIT_KX = 44,
 274     /* Encryption type of the kdc session contribution in pk-init */
 275     KRB5_KU_AS_REQ = 56,
 276     /* Checksum of over the AS-REQ send by the KDC in PA-REQ-ENC-PA-REP */
 277     KRB5_KU_FAST_REQ_CHKSUM = 50,
 278     /* FAST armor checksum */
 279     KRB5_KU_FAST_ENC = 51,
 280     /* FAST armor encryption */
 281     KRB5_KU_FAST_REP = 52,
 282     /* FAST armor reply */
 283     KRB5_KU_FAST_FINISHED = 53,
 284     /* FAST finished checksum */
 285     KRB5_KU_ENC_CHALLENGE_CLIENT = 54,
 286     /* fast challenge from client */
 287     KRB5_KU_ENC_CHALLENGE_KDC = 55,
 288     /* fast challenge from kdc */
 289     KRB5_KU_DIGEST_ENCRYPT = -18,
 290     /* Encryption key usage used in the digest encryption field */
 291     KRB5_KU_DIGEST_OPAQUE = -19,
 292     /* Checksum key usage used in the digest opaque field */
 293     KRB5_KU_KRB5SIGNEDPATH = -21,
 294     /* Checksum key usage on KRB5SignedPath */
 295     KRB5_KU_CANONICALIZED_NAMES = -23,
 296     /* Checksum key usage on PA-CANONICALIZED */
 297     KRB5_KU_H5L_COOKIE = -25
 298     /* encrypted foo */
 299 } krb5_key_usage;
 300
 301 typedef krb5_key_usage krb5_keyusage;
 302
 303 typedef enum krb5_salttype {
 304     KRB5_PW_SALT = KRB5_PADATA_PW_SALT,
 305     KRB5_AFS3_SALT = KRB5_PADATA_AFS3_SALT
 306 }krb5_salttype;
 307
 308 typedef struct krb5_salt {
 309     krb5_salttype salttype;
 310     krb5_data saltvalue;
 311 } krb5_salt;
 312
 313 typedef ETYPE_INFO krb5_preauthinfo;
 314
 315 typedef struct {
 316     krb5_preauthtype type;
 317     krb5_preauthinfo info; /* list of preauthinfo for this type */
 318 } krb5_preauthdata_entry;
 319
 320 typedef struct krb5_preauthdata {
 321     unsigned len;
 322     krb5_preauthdata_entry *val;
 323 }krb5_preauthdata;
 324
 325 typedef enum krb5_address_type {
 326     KRB5_ADDRESS_INET     =   2,
 327     KRB5_ADDRESS_NETBIOS  =  20,
 328     KRB5_ADDRESS_INET6    =  24,
 329     KRB5_ADDRESS_ADDRPORT = 256,
 330     KRB5_ADDRESS_IPPORT   = 257
 331 } krb5_address_type;
 332
 333 enum {
 334   AP_OPTS_USE_SESSION_KEY = 1,
 335   AP_OPTS_MUTUAL_REQUIRED = 2,
 336   AP_OPTS_USE_SUBKEY = 4                /* library internal */
 337 };
 338
 339 typedef HostAddress krb5_address;
 340
 341 typedef HostAddresses krb5_addresses;
 342
 343 typedef krb5_enctype krb5_keytype;
 344
 345 enum krb5_keytype_old {
 346     KEYTYPE_NULL        = ETYPE_NULL,
 347     KEYTYPE_DES         = ETYPE_DES_CBC_CRC,
 348     KEYTYPE_DES3        = ETYPE_OLD_DES3_CBC_SHA1,
 349     KEYTYPE_AES128      = ETYPE_AES128_CTS_HMAC_SHA1_96,
 350     KEYTYPE_AES256      = ETYPE_AES256_CTS_HMAC_SHA1_96,
 351     KEYTYPE_ARCFOUR     = ETYPE_ARCFOUR_HMAC_MD5,
 352     KEYTYPE_ARCFOUR_56  = ETYPE_ARCFOUR_HMAC_MD5_56
 353 };
 354
 355 typedef EncryptionKey krb5_keyblock;
 356
 357 typedef AP_REQ krb5_ap_req;
 358
 359 struct krb5_cc_ops;
 360
 361 #ifdef _WIN32
 362 #define KRB5_USE_PATH_TOKENS 1
 363 #endif
 364
 365 #ifdef KRB5_USE_PATH_TOKENS
 366 #define KRB5_DEFAULT_CCFILE_ROOT "%{TEMP}/krb5cc_"
 367 #else
 368 #define KRB5_DEFAULT_CCFILE_ROOT "/tmp/krb5cc_"
 369 #endif
 370
 371 #define KRB5_DEFAULT_CCROOT "FILE:" KRB5_DEFAULT_CCFILE_ROOT
 372
 373 #define KRB5_ACCEPT_NULL_ADDRESSES(C)                                    \
 374     krb5_config_get_bool_default((C), NULL, TRUE,                        \
 375                                  "libdefaults", "accept_null_addresses", \
 376                                  NULL)
 377
 378 typedef void *krb5_cc_cursor;
 379 typedef struct krb5_cccol_cursor_data *krb5_cccol_cursor;
 380
 381 typedef struct krb5_ccache_data {
 382     const struct krb5_cc_ops *ops;
 383     krb5_data data;
 384     int initialized; /* if non-zero: krb5_cc_initialize() called, now empty */
 385 }krb5_ccache_data;
 386
 387 typedef struct krb5_ccache_data *krb5_ccache;
 388
 389 typedef struct krb5_context_data *krb5_context;
 390
 391 typedef Realm krb5_realm;
 392 typedef const char *krb5_const_realm; /* stupid language */
 393
 394 #define krb5_realm_length(r) strlen(r)
 395 #define krb5_realm_data(r) (r)
 396
 397 typedef Principal krb5_principal_data;
 398 typedef struct Principal *krb5_principal;
 399 typedef const struct Principal *krb5_const_principal;
 400 typedef struct Principals *krb5_principals;
 401
 402 typedef time_t krb5_deltat;
 403 typedef time_t krb5_timestamp;
 404
 405 typedef struct krb5_times {
 406   krb5_timestamp authtime;
 407   krb5_timestamp starttime;
 408   krb5_timestamp endtime;
 409   krb5_timestamp renew_till;
 410 } krb5_times;
 411
 412 typedef union {
 413     TicketFlags b;
 414     krb5_flags i;
 415 } krb5_ticket_flags;
 416
 417 /* options for krb5_get_in_tkt() */
 418 #define KDC_OPT_FORWARDABLE             (1 << 1)
 419 #define KDC_OPT_FORWARDED               (1 << 2)
 420 #define KDC_OPT_PROXIABLE               (1 << 3)
 421 #define KDC_OPT_PROXY                   (1 << 4)
 422 #define KDC_OPT_ALLOW_POSTDATE          (1 << 5)
 423 #define KDC_OPT_POSTDATED               (1 << 6)
 424 #define KDC_OPT_RENEWABLE               (1 << 8)
 425 #define KDC_OPT_REQUEST_ANONYMOUS       (1 << 14)
 426 #define KDC_OPT_DISABLE_TRANSITED_CHECK (1 << 26)
 427 #define KDC_OPT_RENEWABLE_OK            (1 << 27)
 428 #define KDC_OPT_ENC_TKT_IN_SKEY         (1 << 28)
 429 #define KDC_OPT_RENEW                   (1 << 30)
 430 #define KDC_OPT_VALIDATE                (1 << 31)
 431
 432 typedef union {
 433     KDCOptions b;
 434     krb5_flags i;
 435 } krb5_kdc_flags;
 436
 437 /* flags for krb5_verify_ap_req */
 438
 439 #define KRB5_VERIFY_AP_REQ_IGNORE_INVALID       (1 << 0)
 440
 441 #define KRB5_GC_CACHED                  (1U << 0)
 442 #define KRB5_GC_USER_USER               (1U << 1)
 443 #define KRB5_GC_EXPIRED_OK              (1U << 2)
 444 #define KRB5_GC_NO_STORE                (1U << 3)
 445 #define KRB5_GC_FORWARDABLE             (1U << 4)
 446 #define KRB5_GC_NO_TRANSIT_CHECK        (1U << 5)
 447 #define KRB5_GC_CONSTRAINED_DELEGATION  (1U << 6)
 448 #define KRB5_GC_CANONICALIZE            (1U << 7)
 449
 450 /* constants for compare_creds (and cc_retrieve_cred) */
 451 #define KRB5_TC_DONT_MATCH_REALM        (1U << 31)
 452 #define KRB5_TC_MATCH_KEYTYPE           (1U << 30)
 453 #define KRB5_TC_MATCH_KTYPE             KRB5_TC_MATCH_KEYTYPE    /* MIT name */
 454 #define KRB5_TC_MATCH_SRV_NAMEONLY      (1 << 29)
 455 #define KRB5_TC_MATCH_FLAGS_EXACT       (1 << 28)
 456 #define KRB5_TC_MATCH_FLAGS             (1 << 27)
 457 #define KRB5_TC_MATCH_TIMES_EXACT       (1 << 26)
 458 #define KRB5_TC_MATCH_TIMES             (1 << 25)
 459 #define KRB5_TC_MATCH_AUTHDATA          (1 << 24)
 460 #define KRB5_TC_MATCH_2ND_TKT           (1 << 23)
 461 #define KRB5_TC_MATCH_IS_SKEY           (1 << 22)
 462
 463 /* constants for get_flags and set_flags */
 464 #define KRB5_TC_OPENCLOSE 0x00000001
 465 #define KRB5_TC_NOTICKET  0x00000002
 466
 467 typedef AuthorizationData krb5_authdata;
 468
 469 typedef KRB_ERROR krb5_error;
 470
 471 typedef struct krb5_creds {
 472     krb5_principal client;
 473     krb5_principal server;
 474     krb5_keyblock session;
 475     krb5_times times;
 476     krb5_data ticket;
 477     krb5_data second_ticket;
 478     krb5_authdata authdata;
 479     krb5_addresses addresses;
 480     krb5_ticket_flags flags;
 481 } krb5_creds;
 482
 483 typedef struct krb5_cc_cache_cursor_data *krb5_cc_cache_cursor;
 484
 485 #define KRB5_CC_OPS_VERSION 3
 486
 487 typedef struct krb5_cc_ops {
 488     int version;
 489     const char *prefix;
 490     const char* (KRB5_CALLCONV * get_name)(krb5_context, krb5_ccache);
 491     krb5_error_code (KRB5_CALLCONV * resolve)(krb5_context, krb5_ccache *, const char *);
 492     krb5_error_code (KRB5_CALLCONV * gen_new)(krb5_context, krb5_ccache *);
 493     krb5_error_code (KRB5_CALLCONV * init)(krb5_context, krb5_ccache, krb5_principal);
 494     krb5_error_code (KRB5_CALLCONV * destroy)(krb5_context, krb5_ccache);
 495     krb5_error_code (KRB5_CALLCONV * close)(krb5_context, krb5_ccache);
 496     krb5_error_code (KRB5_CALLCONV * store)(krb5_context, krb5_ccache, krb5_creds*);
 497     krb5_error_code (KRB5_CALLCONV * retrieve)(krb5_context, krb5_ccache,
 498                                                krb5_flags, const krb5_creds*, krb5_creds *);
 499     krb5_error_code (KRB5_CALLCONV * get_princ)(krb5_context, krb5_ccache, krb5_principal*);
 500     krb5_error_code (KRB5_CALLCONV * get_first)(krb5_context, krb5_ccache, krb5_cc_cursor *);
 501     krb5_error_code (KRB5_CALLCONV * get_next)(krb5_context, krb5_ccache,
 502                                                krb5_cc_cursor*, krb5_creds*);
 503     krb5_error_code (KRB5_CALLCONV * end_get)(krb5_context, krb5_ccache, krb5_cc_cursor*);
 504     krb5_error_code (KRB5_CALLCONV * remove_cred)(krb5_context, krb5_ccache,
 505                                                   krb5_flags, krb5_creds*);
 506     krb5_error_code (KRB5_CALLCONV * set_flags)(krb5_context, krb5_ccache, krb5_flags);
 507     int (KRB5_CALLCONV * get_version)(krb5_context, krb5_ccache);
 508     krb5_error_code (KRB5_CALLCONV * get_cache_first)(krb5_context, krb5_cc_cursor *);
 509     krb5_error_code (KRB5_CALLCONV * get_cache_next)(krb5_context, krb5_cc_cursor,
 510                                                      krb5_ccache *);
 511     krb5_error_code (KRB5_CALLCONV * end_cache_get)(krb5_context, krb5_cc_cursor);
 512     krb5_error_code (KRB5_CALLCONV * move)(krb5_context, krb5_ccache, krb5_ccache);
 513     krb5_error_code (KRB5_CALLCONV * get_default_name)(krb5_context, char **);
 514     krb5_error_code (KRB5_CALLCONV * set_default)(krb5_context, krb5_ccache);
 515     krb5_error_code (KRB5_CALLCONV * lastchange)(krb5_context, krb5_ccache, krb5_timestamp *);
 516     krb5_error_code (KRB5_CALLCONV * set_kdc_offset)(krb5_context, krb5_ccache, krb5_deltat);
 517     krb5_error_code (KRB5_CALLCONV * get_kdc_offset)(krb5_context, krb5_ccache, krb5_deltat *);
 518 } krb5_cc_ops;
 519
 520 struct krb5_log_facility;
 521
 522 struct krb5_config_binding {
 523     enum { krb5_config_string, krb5_config_list } type;
 524     char *name;
 525     struct krb5_config_binding *next;
 526     union {
 527         char *string;
 528         struct krb5_config_binding *list;
 529         void *generic;
 530     } u;
 531 };
 532
 533 typedef struct krb5_config_binding krb5_config_binding;
 534
 535 typedef krb5_config_binding krb5_config_section;
 536
 537 typedef struct krb5_ticket {
 538     EncTicketPart ticket;
 539     krb5_principal client;
 540     krb5_principal server;
 541 } krb5_ticket;
 542
 543 typedef Authenticator krb5_authenticator_data;
 544
 545 typedef krb5_authenticator_data *krb5_authenticator;
 546
 547 struct krb5_rcache_data;
 548 typedef struct krb5_rcache_data *krb5_rcache;
 549 typedef Authenticator krb5_donot_replay;
 550
 551 #define KRB5_STORAGE_HOST_BYTEORDER                     0x01 /* old */
 552 #define KRB5_STORAGE_PRINCIPAL_WRONG_NUM_COMPONENTS     0x02
 553 #define KRB5_STORAGE_PRINCIPAL_NO_NAME_TYPE             0x04
 554 #define KRB5_STORAGE_KEYBLOCK_KEYTYPE_TWICE             0x08
 555 #define KRB5_STORAGE_BYTEORDER_MASK                     0x60
 556 #define KRB5_STORAGE_BYTEORDER_BE                       0x00 /* default */
 557 #define KRB5_STORAGE_BYTEORDER_LE                       0x20
 558 #define KRB5_STORAGE_BYTEORDER_HOST                     0x40
 559 #define KRB5_STORAGE_CREDS_FLAGS_WRONG_BITORDER         0x80
 560
 561 struct krb5_storage_data;
 562 typedef struct krb5_storage_data krb5_storage;
 563
 564 typedef struct krb5_keytab_entry {
 565     krb5_principal principal;
 566     krb5_kvno vno;
 567     krb5_keyblock keyblock;
 568     uint32_t timestamp;
 569     uint32_t flags;
 570     krb5_principals aliases;
 571 } krb5_keytab_entry;
 572
 573 typedef struct krb5_kt_cursor {
 574     int fd;
 575     krb5_storage *sp;
 576     void *data;
 577 } krb5_kt_cursor;
 578
 579 struct krb5_keytab_data;
 580
 581 typedef struct krb5_keytab_data *krb5_keytab;
 582
 583 #define KRB5_KT_PREFIX_MAX_LEN  30
 584
 585 struct krb5_keytab_data {
 586     const char *prefix;
 587     krb5_error_code (KRB5_CALLCONV * resolve)(krb5_context, const char*, krb5_keytab);
 588     krb5_error_code (KRB5_CALLCONV * get_name)(krb5_context, krb5_keytab, char*, size_t);
 589     krb5_error_code (KRB5_CALLCONV * close)(krb5_context, krb5_keytab);
 590     krb5_error_code (KRB5_CALLCONV * destroy)(krb5_context, krb5_keytab);
 591     krb5_error_code (KRB5_CALLCONV * get)(krb5_context, krb5_keytab, krb5_const_principal,
 592                                           krb5_kvno, krb5_enctype, krb5_keytab_entry*);
 593     krb5_error_code (KRB5_CALLCONV * start_seq_get)(krb5_context, krb5_keytab, krb5_kt_cursor*);
 594     krb5_error_code (KRB5_CALLCONV * next_entry)(krb5_context, krb5_keytab,
 595                                                  krb5_keytab_entry*, krb5_kt_cursor*);
 596     krb5_error_code (KRB5_CALLCONV * end_seq_get)(krb5_context, krb5_keytab, krb5_kt_cursor*);
 597     krb5_error_code (KRB5_CALLCONV * add)(krb5_context, krb5_keytab, krb5_keytab_entry*);
 598     krb5_error_code (KRB5_CALLCONV * remove)(krb5_context, krb5_keytab, krb5_keytab_entry*);
 599     void *data;
 600     int32_t version;
 601 };
 602
 603 typedef struct krb5_keytab_data krb5_kt_ops;
 604
 605 struct krb5_keytab_key_proc_args {
 606     krb5_keytab keytab;
 607     krb5_principal principal;
 608 };
 609
 610 typedef struct krb5_keytab_key_proc_args krb5_keytab_key_proc_args;
 611
 612 typedef struct krb5_replay_data {
 613     krb5_timestamp timestamp;
 614     int32_t usec;
 615     uint32_t seq;
 616 } krb5_replay_data;
 617
 618 /* flags for krb5_auth_con_setflags */
 619 enum {
 620     KRB5_AUTH_CONTEXT_DO_TIME                   = 1,
 621     KRB5_AUTH_CONTEXT_RET_TIME                  = 2,
 622     KRB5_AUTH_CONTEXT_DO_SEQUENCE               = 4,
 623     KRB5_AUTH_CONTEXT_RET_SEQUENCE              = 8,
 624     KRB5_AUTH_CONTEXT_PERMIT_ALL                = 16,
 625     KRB5_AUTH_CONTEXT_USE_SUBKEY                = 32,
 626     KRB5_AUTH_CONTEXT_CLEAR_FORWARDED_CRED      = 64
 627 };
 628
 629 /* flags for krb5_auth_con_genaddrs */
 630 enum {
 631     KRB5_AUTH_CONTEXT_GENERATE_LOCAL_ADDR       = 1,
 632     KRB5_AUTH_CONTEXT_GENERATE_LOCAL_FULL_ADDR  = 3,
 633     KRB5_AUTH_CONTEXT_GENERATE_REMOTE_ADDR      = 4,
 634     KRB5_AUTH_CONTEXT_GENERATE_REMOTE_FULL_ADDR = 12
 635 };
 636
 637 typedef struct krb5_auth_context_data {
 638     unsigned int flags;
 639
 640     krb5_address *local_address;
 641     krb5_address *remote_address;
 642     int16_t local_port;
 643     int16_t remote_port;
 644     krb5_keyblock *keyblock;
 645     krb5_keyblock *local_subkey;
 646     krb5_keyblock *remote_subkey;
 647
 648     uint32_t local_seqnumber;
 649     uint32_t remote_seqnumber;
 650
 651     krb5_authenticator authenticator;
 652
 653     krb5_pointer i_vector;
 654
 655     krb5_rcache rcache;
 656
 657     krb5_keytype keytype;       /* ¿requested key type ? */
 658     krb5_cksumtype cksumtype;   /* ¡requested checksum type! */
 659
 660     AuthorizationData *auth_data;
 661
 662 }krb5_auth_context_data, *krb5_auth_context;
 663
 664 typedef struct {
 665     KDC_REP kdc_rep;
 666     EncKDCRepPart enc_part;
 667     KRB_ERROR error;
 668 } krb5_kdc_rep;
 669
 670 extern const char *heimdal_version, *heimdal_long_version;
 671
 672 typedef void (KRB5_CALLCONV * krb5_log_log_func_t)(const char*, const char*, void*);
 673 typedef void (KRB5_CALLCONV * krb5_log_close_func_t)(void*);
 674
 675 typedef struct krb5_log_facility {
 676     char *program;
 677     int len;
 678     struct facility *val;
 679 } krb5_log_facility;
 680
 681 typedef EncAPRepPart krb5_ap_rep_enc_part;
 682
 683 #define KRB5_RECVAUTH_IGNORE_VERSION 1
 684
 685 #define KRB5_SENDAUTH_VERSION "KRB5_SENDAUTH_V1.0"
 686
 687 #define KRB5_TGS_NAME_SIZE (6)
 688 #define KRB5_TGS_NAME ("krbtgt")
 689 #define KRB5_WELLKNOWN_NAME ("WELLKNOWN")
 690 #define KRB5_ANON_NAME ("ANONYMOUS")
 691 #define KRB5_ANON_REALM ("WELLKNOWN:ANONYMOUS")
 692 #define KRB5_WELLKNOWN_ORG_H5L_REALM ("WELLKNOWN:ORG.H5L")
 693 #define KRB5_DIGEST_NAME ("digest")
 694
 695
 696 #define KRB5_PKU2U_REALM_NAME ("WELLKNOWN:PKU2U")
 697 #define KRB5_LKDC_REALM_NAME ("WELLKNOWN:COM.APPLE.LKDC")
 698
 699 #define KRB5_GSS_HOSTBASED_SERVICE_NAME ("WELLKNOWN:ORG.H5L.HOSTBASED-SERVICE")
 700 #define KRB5_GSS_REFERALS_REALM_NAME ("WELLKNOWN:ORG.H5L.REFERALS-REALM")
 701
 702 typedef enum {
 703     KRB5_PROMPT_TYPE_PASSWORD           = 0x1,
 704     KRB5_PROMPT_TYPE_NEW_PASSWORD       = 0x2,
 705     KRB5_PROMPT_TYPE_NEW_PASSWORD_AGAIN = 0x3,
 706     KRB5_PROMPT_TYPE_PREAUTH            = 0x4,
 707     KRB5_PROMPT_TYPE_INFO               = 0x5
 708 } krb5_prompt_type;
 709
 710 typedef struct _krb5_prompt {
 711     const char *prompt;
 712     int hidden;
 713     krb5_data *reply;
 714     krb5_prompt_type type;
 715 } krb5_prompt;
 716
 717 typedef int (KRB5_CALLCONV * krb5_prompter_fct)(krb5_context /*context*/,
 718                                                 void * /*data*/,
 719                                                 const char * /*name*/,
 720                                                 const char * /*banner*/,
 721                                                 int /*num_prompts*/,
 722                                                 krb5_prompt /*prompts*/[]);
 723 typedef krb5_error_code (KRB5_CALLCONV * krb5_key_proc)(krb5_context /*context*/,
 724                                                         krb5_enctype /*type*/,
 725                                                         krb5_salt /*salt*/,
 726                                                         krb5_const_pointer /*keyseed*/,
 727                                                         krb5_keyblock ** /*key*/);
 728 typedef krb5_error_code (KRB5_CALLCONV * krb5_decrypt_proc)(krb5_context /*context*/,
 729                                                             krb5_keyblock * /*key*/,
 730                                                             krb5_key_usage /*usage*/,
 731                                                             krb5_const_pointer /*decrypt_arg*/,
 732                                                             krb5_kdc_rep * /*dec_rep*/);
 733 typedef krb5_error_code (KRB5_CALLCONV * krb5_s2k_proc)(krb5_context /*context*/,
 734                                                         krb5_enctype /*type*/,
 735                                                         krb5_const_pointer /*keyseed*/,
 736                                                         krb5_salt /*salt*/,
 737                                                         krb5_data * /*s2kparms*/,
 738                                                         krb5_keyblock ** /*key*/);
 739
 740 struct _krb5_get_init_creds_opt_private;
 741
 742 struct _krb5_get_init_creds_opt {
 743     krb5_flags flags;
 744     krb5_deltat tkt_life;
 745     krb5_deltat renew_life;
 746     int forwardable;
 747     int proxiable;
 748     int anonymous;
 749     krb5_enctype *etype_list;
 750     int etype_list_length;
 751     krb5_addresses *address_list;
 752     /* XXX the next three should not be used, as they may be
 753        removed later */
 754     krb5_preauthtype *preauth_list;
 755     int preauth_list_length;
 756     krb5_data *salt;
 757     struct _krb5_get_init_creds_opt_private *opt_private;
 758 };
 759
 760 typedef struct _krb5_get_init_creds_opt krb5_get_init_creds_opt;
 761
 762 #define KRB5_GET_INIT_CREDS_OPT_TKT_LIFE        0x0001
 763 #define KRB5_GET_INIT_CREDS_OPT_RENEW_LIFE      0x0002
 764 #define KRB5_GET_INIT_CREDS_OPT_FORWARDABLE     0x0004
 765 #define KRB5_GET_INIT_CREDS_OPT_PROXIABLE       0x0008
 766 #define KRB5_GET_INIT_CREDS_OPT_ETYPE_LIST      0x0010
 767 #define KRB5_GET_INIT_CREDS_OPT_ADDRESS_LIST    0x0020
 768 #define KRB5_GET_INIT_CREDS_OPT_PREAUTH_LIST    0x0040
 769 #define KRB5_GET_INIT_CREDS_OPT_SALT            0x0080 /* no supported */
 770 #define KRB5_GET_INIT_CREDS_OPT_ANONYMOUS       0x0100
 771 #define KRB5_GET_INIT_CREDS_OPT_DISABLE_TRANSITED_CHECK 0x0200
 772
 773 /* krb5_init_creds_step flags argument */
 774 #define KRB5_INIT_CREDS_STEP_FLAG_CONTINUE      0x0001
 775
 776 typedef struct _krb5_verify_init_creds_opt {
 777     krb5_flags flags;
 778     int ap_req_nofail;
 779 } krb5_verify_init_creds_opt;
 780
 781 #define KRB5_VERIFY_INIT_CREDS_OPT_AP_REQ_NOFAIL        0x0001
 782
 783 typedef struct krb5_verify_opt {
 784     unsigned int flags;
 785     krb5_ccache ccache;
 786     krb5_keytab keytab;
 787     krb5_boolean secure;
 788     const char *service;
 789 } krb5_verify_opt;
 790
 791 #define KRB5_VERIFY_LREALMS             1
 792 #define KRB5_VERIFY_NO_ADDRESSES        2
 793
 794 #define KRB5_KPASSWD_VERS_CHANGEPW      1
 795 #define KRB5_KPASSWD_VERS_SETPW         0xff80
 796
 797 #define KRB5_KPASSWD_SUCCESS    0
 798 #define KRB5_KPASSWD_MALFORMED  1
 799 #define KRB5_KPASSWD_HARDERROR  2
 800 #define KRB5_KPASSWD_AUTHERROR  3
 801 #define KRB5_KPASSWD_SOFTERROR  4
 802 #define KRB5_KPASSWD_ACCESSDENIED 5
 803 #define KRB5_KPASSWD_BAD_VERSION 6
 804 #define KRB5_KPASSWD_INITIAL_FLAG_NEEDED 7
 805
 806 #define KPASSWD_PORT 464
 807
 808 /* types for the new krbhst interface */
 809 struct krb5_krbhst_data;
 810 typedef struct krb5_krbhst_data *krb5_krbhst_handle;
 811
 812 #define KRB5_KRBHST_KDC         1
 813 #define KRB5_KRBHST_ADMIN       2
 814 #define KRB5_KRBHST_CHANGEPW    3
 815 #define KRB5_KRBHST_KRB524      4
 816 #define KRB5_KRBHST_KCA         5
 817
 818 typedef struct krb5_krbhst_info {
 819     enum { KRB5_KRBHST_UDP,
 820            KRB5_KRBHST_TCP,
 821            KRB5_KRBHST_HTTP } proto;
 822     unsigned short port;
 823     unsigned short def_port;
 824     struct addrinfo *ai;
 825     struct krb5_krbhst_info *next;
 826     char hostname[1]; /* has to come last */
 827 } krb5_krbhst_info;
 828
 829 /* flags for krb5_krbhst_init_flags (and krb5_send_to_kdc_flags) */
 830 enum {
 831     KRB5_KRBHST_FLAGS_MASTER      = 1,
 832     KRB5_KRBHST_FLAGS_LARGE_MSG   = 2
 833 };
 834
 835 typedef krb5_error_code (*krb5_sendto_prexmit)(krb5_context, int, void *, int, krb5_data *);
 836 typedef krb5_error_code
 837 (KRB5_CALLCONV * krb5_send_to_kdc_func)(krb5_context, void *, krb5_krbhst_info *, time_t,
 838                                         const krb5_data *, krb5_data *);
 839
 840 /** flags for krb5_parse_name_flags */
 841 enum {
 842     KRB5_PRINCIPAL_PARSE_NO_REALM = 1, /**< Require that there are no realm */
 843     KRB5_PRINCIPAL_PARSE_REQUIRE_REALM = 2, /**< Require a realm present */
 844     KRB5_PRINCIPAL_PARSE_ENTERPRISE = 4, /**< Parse as a NT-ENTERPRISE name */
 845     KRB5_PRINCIPAL_PARSE_IGNORE_REALM = 8, /**< Ignore realm if present */
 846     KRB5_PRINCIPAL_PARSE_NO_DEF_REALM = 16 /**< Don't default the realm */
 847 };
 848
 849 /** flags for krb5_unparse_name_flags */
 850 enum {
 851     KRB5_PRINCIPAL_UNPARSE_SHORT = 1, /**< No realm if it is the default realm */
 852     KRB5_PRINCIPAL_UNPARSE_NO_REALM = 2, /**< No realm */
 853     KRB5_PRINCIPAL_UNPARSE_DISPLAY = 4 /**< No quoting */
 854 };
 855
 856 typedef struct krb5_sendto_ctx_data *krb5_sendto_ctx;
 857
 858 #define KRB5_SENDTO_DONE        0
 859 #define KRB5_SENDTO_RESET       1
 860 #define KRB5_SENDTO_CONTINUE    2
 861 #define KRB5_SENDTO_TIMEOUT     3
 862 #define KRB5_SENDTO_INITIAL     4
 863 #define KRB5_SENDTO_FILTER      5
 864 #define KRB5_SENDTO_FAILED      6
 865 #define KRB5_SENDTO_KRBHST      7
 866
 867 typedef krb5_error_code
 868 (KRB5_CALLCONV * krb5_sendto_ctx_func)(krb5_context, krb5_sendto_ctx, void *,
 869                                        const krb5_data *, int *);
 870
 871 struct krb5_plugin;
 872 enum krb5_plugin_type {
 873     PLUGIN_TYPE_DATA = 1,
 874     PLUGIN_TYPE_FUNC
 875 };
 876
 877 #define KRB5_PLUGIN_INVOKE_ALL  1
 878
 879 struct credentials; /* this is to keep the compiler happy */
 880 struct getargs;
 881 struct sockaddr;
 882
 883 /**
 884  * Semi private, not stable yet
 885  */
 886
 887 typedef struct krb5_crypto_iov {
 888     unsigned int flags;
 889     /* ignored */
 890 #define KRB5_CRYPTO_TYPE_EMPTY          0
 891     /* OUT krb5_crypto_length(KRB5_CRYPTO_TYPE_HEADER) */
 892 #define KRB5_CRYPTO_TYPE_HEADER         1
 893     /* IN and OUT */
 894 #define KRB5_CRYPTO_TYPE_DATA           2
 895     /* IN */
 896 #define KRB5_CRYPTO_TYPE_SIGN_ONLY      3
 897    /* (only for encryption) OUT krb5_crypto_length(KRB5_CRYPTO_TYPE_TRAILER) */
 898 #define KRB5_CRYPTO_TYPE_PADDING        4
 899    /* OUT krb5_crypto_length(KRB5_CRYPTO_TYPE_TRAILER) */
 900 #define KRB5_CRYPTO_TYPE_TRAILER        5
 901    /* OUT krb5_crypto_length(KRB5_CRYPTO_TYPE_CHECKSUM) */
 902 #define KRB5_CRYPTO_TYPE_CHECKSUM       6
 903     krb5_data data;
 904 } krb5_crypto_iov;
 905
 906
 907 /* Glue for MIT */
 908
 909 typedef struct {
 910     int32_t lr_type;
 911     krb5_timestamp value;
 912 } krb5_last_req_entry;
 913
 914 typedef krb5_error_code
 915 (KRB5_CALLCONV * krb5_gic_process_last_req)(krb5_context, krb5_last_req_entry **, void *);
 916
 917 typedef struct {
 918     krb5_enctype        ks_enctype;
 919     krb5int32           ks_salttype;
 920 }krb5_key_salt_tuple;
 921
 922 /*
 923  * Name canonicalization rule options
 924  */
 925
 926 typedef enum krb5_name_canon_rule_options {
 927         KRB5_NCRO_GC_ONLY       = 1 << 0,
 928         KRB5_NCRO_USE_REFERRALS = 1 << 1,
 929         KRB5_NCRO_NO_REFERRALS  = 1 << 2,
 930         KRB5_NCRO_USE_FAST      = 1 << 3,
 931         KRB5_NCRO_USE_DNSSEC    = 1 << 4,
 932         KRB5_NCRO_LOOKUP_REALM  = 1 << 5
 933 } krb5_name_canon_rule_options;
 934
 935 typedef struct krb5_name_canon_rule_data *krb5_name_canon_rule;
 936 typedef const struct krb5_name_canon_rule_data *krb5_const_name_canon_rule;
 937 typedef struct krb5_name_canon_iterator_data *krb5_name_canon_iterator;
 938
 939 /*
 940  *
 941  */
 942
 943 struct hx509_certs_data;
 944
 945 #include <krb5-protos.h>
 946
 947 /* variables */
 948
 949 extern KRB5_LIB_VARIABLE const char *krb5_config_file;
 950 extern KRB5_LIB_VARIABLE const char *krb5_defkeyname;
 951
 952
 953 extern KRB5_LIB_VARIABLE const krb5_cc_ops krb5_acc_ops;
 954 extern KRB5_LIB_VARIABLE const krb5_cc_ops krb5_dcc_ops;
 955 extern KRB5_LIB_VARIABLE const krb5_cc_ops krb5_fcc_ops;
 956 extern KRB5_LIB_VARIABLE const krb5_cc_ops krb5_mcc_ops;
 957 extern KRB5_LIB_VARIABLE const krb5_cc_ops krb5_kcm_ops;
 958 extern KRB5_LIB_VARIABLE const krb5_cc_ops krb5_akcm_ops;
 959 extern KRB5_LIB_VARIABLE const krb5_cc_ops krb5_scc_ops;
 960
 961 extern KRB5_LIB_VARIABLE const krb5_kt_ops krb5_fkt_ops;
 962 extern KRB5_LIB_VARIABLE const krb5_kt_ops krb5_wrfkt_ops;
 963 extern KRB5_LIB_VARIABLE const krb5_kt_ops krb5_javakt_ops;
 964 extern KRB5_LIB_VARIABLE const krb5_kt_ops krb5_mkt_ops;
 965 extern KRB5_LIB_VARIABLE const krb5_kt_ops krb5_akf_ops;
 966 extern KRB5_LIB_VARIABLE const krb5_kt_ops krb5_any_ops;
 967
 968 extern KRB5_LIB_VARIABLE const char *krb5_cc_type_api;
 969 extern KRB5_LIB_VARIABLE const char *krb5_cc_type_file;
 970 extern KRB5_LIB_VARIABLE const char *krb5_cc_type_memory;
 971 extern KRB5_LIB_VARIABLE const char *krb5_cc_type_kcm;
 972 extern KRB5_LIB_VARIABLE const char *krb5_cc_type_scc;
 973 extern KRB5_LIB_VARIABLE const char *krb5_cc_type_dcc;
 974
 975 #endif /* __KRB5_H__ */
 976