root/source4/heimdal/lib/krb5/krb5.h

/* [<][>][^][v][top][bottom][index][help] */

INCLUDED FROM


   1 /*
   2  * Copyright (c) 1997 - 2007 Kungliga Tekniska Högskolan
   3  * (Royal Institute of Technology, Stockholm, Sweden).
   4  * All rights reserved.
   5  *
   6  * Redistribution and use in source and binary forms, with or without
   7  * modification, are permitted provided that the following conditions
   8  * are met:
   9  *
  10  * 1. Redistributions of source code must retain the above copyright
  11  *    notice, this list of conditions and the following disclaimer.
  12  *
  13  * 2. Redistributions in binary form must reproduce the above copyright
  14  *    notice, this list of conditions and the following disclaimer in the
  15  *    documentation and/or other materials provided with the distribution.
  16  *
  17  * 3. Neither the name of the Institute nor the names of its contributors
  18  *    may be used to endorse or promote products derived from this software
  19  *    without specific prior written permission.
  20  *
  21  * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
  22  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  23  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  24  * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
  25  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  26  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  27  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  28  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  29  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  30  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  31  * SUCH DAMAGE.
  32  */
  33 
  34 /* $Id$ */
  35 
  36 #ifndef __KRB5_H__
  37 #define __KRB5_H__
  38 
  39 #include <time.h>
  40 #include <krb5-types.h>
  41 
  42 #include <asn1_err.h>
  43 #include <krb5_err.h>
  44 #include <heim_err.h>
  45 #include <k524_err.h>
  46 
  47 #include <krb5_asn1.h>
  48 
  49 /* name confusion with MIT */
  50 #ifndef KRB5KDC_ERR_KEY_EXP
  51 #define KRB5KDC_ERR_KEY_EXP KRB5KDC_ERR_KEY_EXPIRED
  52 #endif
  53 
  54 /* simple constants */
  55 
  56 #ifndef TRUE
  57 #define TRUE  1
  58 #define FALSE 0
  59 #endif
  60 
  61 typedef int krb5_boolean;
  62 
  63 typedef int32_t krb5_error_code;
  64 
  65 typedef int krb5_kvno;
  66 
  67 typedef uint32_t krb5_flags;
  68 
  69 typedef void *krb5_pointer;
  70 typedef const void *krb5_const_pointer;
  71 
  72 struct krb5_crypto_data;
  73 typedef struct krb5_crypto_data *krb5_crypto;
  74 
  75 struct krb5_get_creds_opt_data;
  76 typedef struct krb5_get_creds_opt_data *krb5_get_creds_opt;
  77 
  78 struct krb5_digest_data;
  79 typedef struct krb5_digest_data *krb5_digest;
  80 struct krb5_ntlm_data;
  81 typedef struct krb5_ntlm_data *krb5_ntlm;
  82 
  83 struct krb5_pac_data;
  84 typedef struct krb5_pac_data *krb5_pac;
  85 
  86 typedef struct krb5_rd_req_in_ctx_data *krb5_rd_req_in_ctx;
  87 typedef struct krb5_rd_req_out_ctx_data *krb5_rd_req_out_ctx;
  88 
  89 typedef CKSUMTYPE krb5_cksumtype;
  90 
  91 typedef Checksum krb5_checksum;
  92 
  93 typedef ENCTYPE krb5_enctype;
  94 
  95 typedef heim_octet_string krb5_data;
  96 
  97 /* PKINIT related forward declarations */
  98 struct ContentInfo;
  99 struct krb5_pk_identity;
 100 struct krb5_pk_cert;
 101 
 102 /* krb5_enc_data is a mit compat structure */
 103 typedef struct krb5_enc_data {
 104     krb5_enctype enctype;
 105     krb5_kvno kvno;
 106     krb5_data ciphertext;
 107 } krb5_enc_data;
 108 
 109 /* alternative names */
 110 enum {
 111     ENCTYPE_NULL                = ETYPE_NULL,
 112     ENCTYPE_DES_CBC_CRC         = ETYPE_DES_CBC_CRC,
 113     ENCTYPE_DES_CBC_MD4         = ETYPE_DES_CBC_MD4,
 114     ENCTYPE_DES_CBC_MD5         = ETYPE_DES_CBC_MD5,
 115     ENCTYPE_DES3_CBC_MD5        = ETYPE_DES3_CBC_MD5,
 116     ENCTYPE_OLD_DES3_CBC_SHA1   = ETYPE_OLD_DES3_CBC_SHA1,
 117     ENCTYPE_SIGN_DSA_GENERATE   = ETYPE_SIGN_DSA_GENERATE,
 118     ENCTYPE_ENCRYPT_RSA_PRIV    = ETYPE_ENCRYPT_RSA_PRIV,
 119     ENCTYPE_ENCRYPT_RSA_PUB     = ETYPE_ENCRYPT_RSA_PUB,
 120     ENCTYPE_DES3_CBC_SHA1       = ETYPE_DES3_CBC_SHA1,
 121     ENCTYPE_AES128_CTS_HMAC_SHA1_96 = ETYPE_AES128_CTS_HMAC_SHA1_96,
 122     ENCTYPE_AES256_CTS_HMAC_SHA1_96 = ETYPE_AES256_CTS_HMAC_SHA1_96,
 123     ENCTYPE_ARCFOUR_HMAC        = ETYPE_ARCFOUR_HMAC_MD5,
 124     ENCTYPE_ARCFOUR_HMAC_MD5    = ETYPE_ARCFOUR_HMAC_MD5,
 125     ENCTYPE_ARCFOUR_HMAC_MD5_56 = ETYPE_ARCFOUR_HMAC_MD5_56,
 126     ENCTYPE_ENCTYPE_PK_CROSS    = ETYPE_ENCTYPE_PK_CROSS,
 127     ENCTYPE_DES_CBC_NONE        = ETYPE_DES_CBC_NONE,
 128     ENCTYPE_DES3_CBC_NONE       = ETYPE_DES3_CBC_NONE,
 129     ENCTYPE_DES_CFB64_NONE      = ETYPE_DES_CFB64_NONE,
 130     ENCTYPE_DES_PCBC_NONE       = ETYPE_DES_PCBC_NONE
 131 };
 132 
 133 typedef PADATA_TYPE krb5_preauthtype;
 134 
 135 typedef enum krb5_key_usage {
 136     KRB5_KU_PA_ENC_TIMESTAMP = 1,
 137     /* AS-REQ PA-ENC-TIMESTAMP padata timestamp, encrypted with the
 138        client key (section 5.4.1) */
 139     KRB5_KU_TICKET = 2,
 140     /* AS-REP Ticket and TGS-REP Ticket (includes tgs session key or
 141        application session key), encrypted with the service key
 142        (section 5.4.2) */
 143     KRB5_KU_AS_REP_ENC_PART = 3,
 144     /* AS-REP encrypted part (includes tgs session key or application
 145        session key), encrypted with the client key (section 5.4.2) */
 146     KRB5_KU_TGS_REQ_AUTH_DAT_SESSION = 4,
 147     /* TGS-REQ KDC-REQ-BODY AuthorizationData, encrypted with the tgs
 148        session key (section 5.4.1) */
 149     KRB5_KU_TGS_REQ_AUTH_DAT_SUBKEY = 5,
 150     /* TGS-REQ KDC-REQ-BODY AuthorizationData, encrypted with the tgs
 151           authenticator subkey (section 5.4.1) */
 152     KRB5_KU_TGS_REQ_AUTH_CKSUM = 6,
 153     /* TGS-REQ PA-TGS-REQ padata AP-REQ Authenticator cksum, keyed
 154        with the tgs session key (sections 5.3.2, 5.4.1) */
 155     KRB5_KU_TGS_REQ_AUTH = 7,
 156     /* TGS-REQ PA-TGS-REQ padata AP-REQ Authenticator (includes tgs
 157        authenticator subkey), encrypted with the tgs session key
 158        (section 5.3.2) */
 159     KRB5_KU_TGS_REP_ENC_PART_SESSION = 8,
 160     /* TGS-REP encrypted part (includes application session key),
 161        encrypted with the tgs session key (section 5.4.2) */
 162     KRB5_KU_TGS_REP_ENC_PART_SUB_KEY = 9,
 163     /* TGS-REP encrypted part (includes application session key),
 164        encrypted with the tgs authenticator subkey (section 5.4.2) */
 165     KRB5_KU_AP_REQ_AUTH_CKSUM = 10,
 166     /* AP-REQ Authenticator cksum, keyed with the application session
 167        key (section 5.3.2) */
 168     KRB5_KU_AP_REQ_AUTH = 11,
 169     /* AP-REQ Authenticator (includes application authenticator
 170        subkey), encrypted with the application session key (section
 171        5.3.2) */
 172     KRB5_KU_AP_REQ_ENC_PART = 12,
 173     /* AP-REP encrypted part (includes application session subkey),
 174        encrypted with the application session key (section 5.5.2) */
 175     KRB5_KU_KRB_PRIV = 13,
 176     /* KRB-PRIV encrypted part, encrypted with a key chosen by the
 177        application (section 5.7.1) */
 178     KRB5_KU_KRB_CRED = 14,
 179     /* KRB-CRED encrypted part, encrypted with a key chosen by the
 180        application (section 5.8.1) */
 181     KRB5_KU_KRB_SAFE_CKSUM = 15,
 182     /* KRB-SAFE cksum, keyed with a key chosen by the application
 183        (section 5.6.1) */
 184     KRB5_KU_OTHER_ENCRYPTED = 16,
 185     /* Data which is defined in some specification outside of
 186        Kerberos to be encrypted using an RFC1510 encryption type. */
 187     KRB5_KU_OTHER_CKSUM = 17,
 188     /* Data which is defined in some specification outside of
 189        Kerberos to be checksummed using an RFC1510 checksum type. */
 190     KRB5_KU_KRB_ERROR = 18,
 191     /* Krb-error checksum */
 192     KRB5_KU_AD_KDC_ISSUED = 19,
 193     /* AD-KDCIssued checksum */
 194     KRB5_KU_MANDATORY_TICKET_EXTENSION = 20,
 195     /* Checksum for Mandatory Ticket Extensions */
 196     KRB5_KU_AUTH_DATA_TICKET_EXTENSION = 21,
 197     /* Checksum in Authorization Data in Ticket Extensions */
 198     KRB5_KU_USAGE_SEAL = 22,
 199     /* seal in GSSAPI krb5 mechanism */
 200     KRB5_KU_USAGE_SIGN = 23,
 201     /* sign in GSSAPI krb5 mechanism */
 202     KRB5_KU_USAGE_SEQ = 24,
 203     /* SEQ in GSSAPI krb5 mechanism */
 204     KRB5_KU_USAGE_ACCEPTOR_SEAL = 22,
 205     /* acceptor sign in GSSAPI CFX krb5 mechanism */
 206     KRB5_KU_USAGE_ACCEPTOR_SIGN = 23,
 207     /* acceptor seal in GSSAPI CFX krb5 mechanism */
 208     KRB5_KU_USAGE_INITIATOR_SEAL = 24,
 209     /* initiator sign in GSSAPI CFX krb5 mechanism */
 210     KRB5_KU_USAGE_INITIATOR_SIGN = 25,
 211     /* initiator seal in GSSAPI CFX krb5 mechanism */
 212     KRB5_KU_PA_SERVER_REFERRAL_DATA = 22,
 213     /* encrypted server referral data */
 214     KRB5_KU_SAM_CHECKSUM = 25,
 215     /* Checksum for the SAM-CHECKSUM field */
 216     KRB5_KU_SAM_ENC_TRACK_ID = 26,
 217     /* Encryption of the SAM-TRACK-ID field */
 218     KRB5_KU_PA_SERVER_REFERRAL = 26,
 219     /* Keyusage for the server referral in a TGS req */
 220     KRB5_KU_SAM_ENC_NONCE_SAD = 27,
 221     /* Encryption of the SAM-NONCE-OR-SAD field */
 222     KRB5_KU_DIGEST_ENCRYPT = -18,
 223     /* Encryption key usage used in the digest encryption field */
 224     KRB5_KU_DIGEST_OPAQUE = -19,
 225     /* Checksum key usage used in the digest opaque field */
 226     KRB5_KU_KRB5SIGNEDPATH = -21,
 227     /* Checksum key usage on KRB5SignedPath */
 228     KRB5_KU_CANONICALIZED_NAMES = -23
 229     /* Checksum key usage on PA-CANONICALIZED */
 230 } krb5_key_usage;
 231 
 232 typedef krb5_key_usage krb5_keyusage;
 233 
 234 typedef enum krb5_salttype {
 235     KRB5_PW_SALT = KRB5_PADATA_PW_SALT,
 236     KRB5_AFS3_SALT = KRB5_PADATA_AFS3_SALT
 237 }krb5_salttype;
 238 
 239 typedef struct krb5_salt {
 240     krb5_salttype salttype;
 241     krb5_data saltvalue;
 242 } krb5_salt;
 243 
 244 typedef ETYPE_INFO krb5_preauthinfo;
 245 
 246 typedef struct {
 247     krb5_preauthtype type;
 248     krb5_preauthinfo info; /* list of preauthinfo for this type */
 249 } krb5_preauthdata_entry;
 250 
 251 typedef struct krb5_preauthdata {
 252     unsigned len;
 253     krb5_preauthdata_entry *val;
 254 }krb5_preauthdata;
 255 
 256 typedef enum krb5_address_type {
 257     KRB5_ADDRESS_INET     =   2,
 258     KRB5_ADDRESS_NETBIOS  =  20,
 259     KRB5_ADDRESS_INET6    =  24,
 260     KRB5_ADDRESS_ADDRPORT = 256,
 261     KRB5_ADDRESS_IPPORT   = 257
 262 } krb5_address_type;
 263 
 264 enum {
 265   AP_OPTS_USE_SESSION_KEY = 1,
 266   AP_OPTS_MUTUAL_REQUIRED = 2,
 267   AP_OPTS_USE_SUBKEY = 4                /* library internal */
 268 };
 269 
 270 typedef HostAddress krb5_address;
 271 
 272 typedef HostAddresses krb5_addresses;
 273 
 274 typedef enum krb5_keytype {
 275     KEYTYPE_NULL        = 0,
 276     KEYTYPE_DES         = 1,
 277     KEYTYPE_DES3        = 7,
 278     KEYTYPE_AES128      = 17,
 279     KEYTYPE_AES256      = 18,
 280     KEYTYPE_ARCFOUR     = 23,
 281     KEYTYPE_ARCFOUR_56  = 24
 282 } krb5_keytype;
 283 
 284 typedef EncryptionKey krb5_keyblock;
 285 
 286 typedef AP_REQ krb5_ap_req;
 287 
 288 struct krb5_cc_ops;
 289 
 290 #define KRB5_DEFAULT_CCFILE_ROOT "/tmp/krb5cc_"
 291 
 292 #define KRB5_DEFAULT_CCROOT "FILE:" KRB5_DEFAULT_CCFILE_ROOT
 293 
 294 #define KRB5_ACCEPT_NULL_ADDRESSES(C)                                    \
 295     krb5_config_get_bool_default((C), NULL, TRUE,                        \
 296                                  "libdefaults", "accept_null_addresses", \
 297                                  NULL)
 298 
 299 typedef void *krb5_cc_cursor;
 300 typedef struct krb5_cccol_cursor *krb5_cccol_cursor;
 301 
 302 typedef struct krb5_ccache_data {
 303     const struct krb5_cc_ops *ops;
 304     krb5_data data;
 305 }krb5_ccache_data;
 306 
 307 typedef struct krb5_ccache_data *krb5_ccache;
 308 
 309 typedef struct krb5_context_data *krb5_context;
 310 
 311 typedef Realm krb5_realm;
 312 typedef const char *krb5_const_realm; /* stupid language */
 313 
 314 #define krb5_realm_length(r) strlen(r)
 315 #define krb5_realm_data(r) (r)
 316 
 317 typedef Principal krb5_principal_data;
 318 typedef struct Principal *krb5_principal;
 319 typedef const struct Principal *krb5_const_principal;
 320 
 321 typedef time_t krb5_deltat;
 322 typedef time_t krb5_timestamp;
 323 
 324 typedef struct krb5_times {
 325   krb5_timestamp authtime;
 326   krb5_timestamp starttime;
 327   krb5_timestamp endtime;
 328   krb5_timestamp renew_till;
 329 } krb5_times;
 330 
 331 typedef union {
 332     TicketFlags b;
 333     krb5_flags i;
 334 } krb5_ticket_flags;
 335 
 336 /* options for krb5_get_in_tkt() */
 337 #define KDC_OPT_FORWARDABLE             (1 << 1)
 338 #define KDC_OPT_FORWARDED               (1 << 2)
 339 #define KDC_OPT_PROXIABLE               (1 << 3)
 340 #define KDC_OPT_PROXY                   (1 << 4)
 341 #define KDC_OPT_ALLOW_POSTDATE          (1 << 5)
 342 #define KDC_OPT_POSTDATED               (1 << 6)
 343 #define KDC_OPT_RENEWABLE               (1 << 8)
 344 #define KDC_OPT_REQUEST_ANONYMOUS       (1 << 14)
 345 #define KDC_OPT_DISABLE_TRANSITED_CHECK (1 << 26)
 346 #define KDC_OPT_RENEWABLE_OK            (1 << 27)
 347 #define KDC_OPT_ENC_TKT_IN_SKEY         (1 << 28)
 348 #define KDC_OPT_RENEW                   (1 << 30)
 349 #define KDC_OPT_VALIDATE                (1 << 31)
 350 
 351 typedef union {
 352     KDCOptions b;
 353     krb5_flags i;
 354 } krb5_kdc_flags;
 355 
 356 /* flags for krb5_verify_ap_req */
 357 
 358 #define KRB5_VERIFY_AP_REQ_IGNORE_INVALID       (1 << 0)
 359 
 360 #define KRB5_GC_CACHED                  (1U << 0)
 361 #define KRB5_GC_USER_USER               (1U << 1)
 362 #define KRB5_GC_EXPIRED_OK              (1U << 2)
 363 #define KRB5_GC_NO_STORE                (1U << 3)
 364 #define KRB5_GC_FORWARDABLE             (1U << 4)
 365 #define KRB5_GC_NO_TRANSIT_CHECK        (1U << 5)
 366 #define KRB5_GC_CONSTRAINED_DELEGATION  (1U << 6)
 367 #define KRB5_GC_CANONICALIZE            (1U << 7)
 368 
 369 /* constants for compare_creds (and cc_retrieve_cred) */
 370 #define KRB5_TC_DONT_MATCH_REALM        (1U << 31)
 371 #define KRB5_TC_MATCH_KEYTYPE           (1U << 30)
 372 #define KRB5_TC_MATCH_KTYPE             KRB5_TC_MATCH_KEYTYPE    /* MIT name */
 373 #define KRB5_TC_MATCH_SRV_NAMEONLY      (1 << 29)
 374 #define KRB5_TC_MATCH_FLAGS_EXACT       (1 << 28)
 375 #define KRB5_TC_MATCH_FLAGS             (1 << 27)
 376 #define KRB5_TC_MATCH_TIMES_EXACT       (1 << 26)
 377 #define KRB5_TC_MATCH_TIMES             (1 << 25)
 378 #define KRB5_TC_MATCH_AUTHDATA          (1 << 24)
 379 #define KRB5_TC_MATCH_2ND_TKT           (1 << 23)
 380 #define KRB5_TC_MATCH_IS_SKEY           (1 << 22)
 381 
 382 typedef AuthorizationData krb5_authdata;
 383 
 384 typedef KRB_ERROR krb5_error;
 385 
 386 typedef struct krb5_creds {
 387     krb5_principal client;
 388     krb5_principal server;
 389     krb5_keyblock session;
 390     krb5_times times;
 391     krb5_data ticket;
 392     krb5_data second_ticket;
 393     krb5_authdata authdata;
 394     krb5_addresses addresses;
 395     krb5_ticket_flags flags;
 396 } krb5_creds;
 397 
 398 typedef struct krb5_cc_cache_cursor_data *krb5_cc_cache_cursor;
 399 
 400 #define KRB5_CC_OPS_VERSION 2
 401 
 402 typedef struct krb5_cc_ops {
 403     int version;
 404     const char *prefix;
 405     const char* (*get_name)(krb5_context, krb5_ccache);
 406     krb5_error_code (*resolve)(krb5_context, krb5_ccache *, const char *);
 407     krb5_error_code (*gen_new)(krb5_context, krb5_ccache *);
 408     krb5_error_code (*init)(krb5_context, krb5_ccache, krb5_principal);
 409     krb5_error_code (*destroy)(krb5_context, krb5_ccache);
 410     krb5_error_code (*close)(krb5_context, krb5_ccache);
 411     krb5_error_code (*store)(krb5_context, krb5_ccache, krb5_creds*);
 412     krb5_error_code (*retrieve)(krb5_context, krb5_ccache,
 413                                 krb5_flags, const krb5_creds*, krb5_creds *);
 414     krb5_error_code (*get_princ)(krb5_context, krb5_ccache, krb5_principal*);
 415     krb5_error_code (*get_first)(krb5_context, krb5_ccache, krb5_cc_cursor *);
 416     krb5_error_code (*get_next)(krb5_context, krb5_ccache,
 417                                 krb5_cc_cursor*, krb5_creds*);
 418     krb5_error_code (*end_get)(krb5_context, krb5_ccache, krb5_cc_cursor*);
 419     krb5_error_code (*remove_cred)(krb5_context, krb5_ccache,
 420                                    krb5_flags, krb5_creds*);
 421     krb5_error_code (*set_flags)(krb5_context, krb5_ccache, krb5_flags);
 422     int (*get_version)(krb5_context, krb5_ccache);
 423     krb5_error_code (*get_cache_first)(krb5_context, krb5_cc_cursor *);
 424     krb5_error_code (*get_cache_next)(krb5_context, krb5_cc_cursor, krb5_ccache *);
 425     krb5_error_code (*end_cache_get)(krb5_context, krb5_cc_cursor);
 426     krb5_error_code (*move)(krb5_context, krb5_ccache, krb5_ccache);
 427     krb5_error_code (*get_default_name)(krb5_context, char **);
 428     krb5_error_code (*set_default)(krb5_context, krb5_ccache);
 429     krb5_error_code (*lastchange)(krb5_context, krb5_ccache, krb5_timestamp *);
 430 } krb5_cc_ops;
 431 
 432 struct krb5_log_facility;
 433 
 434 struct krb5_config_binding {
 435     enum { krb5_config_string, krb5_config_list } type;
 436     char *name;
 437     struct krb5_config_binding *next;
 438     union {
 439         char *string;
 440         struct krb5_config_binding *list;
 441         void *generic;
 442     } u;
 443 };
 444 
 445 typedef struct krb5_config_binding krb5_config_binding;
 446 
 447 typedef krb5_config_binding krb5_config_section;
 448 
 449 typedef struct krb5_ticket {
 450     EncTicketPart ticket;
 451     krb5_principal client;
 452     krb5_principal server;
 453 } krb5_ticket;
 454 
 455 typedef Authenticator krb5_authenticator_data;
 456 
 457 typedef krb5_authenticator_data *krb5_authenticator;
 458 
 459 struct krb5_rcache_data;
 460 typedef struct krb5_rcache_data *krb5_rcache;
 461 typedef Authenticator krb5_donot_replay;
 462 
 463 #define KRB5_STORAGE_HOST_BYTEORDER                     0x01 /* old */
 464 #define KRB5_STORAGE_PRINCIPAL_WRONG_NUM_COMPONENTS     0x02
 465 #define KRB5_STORAGE_PRINCIPAL_NO_NAME_TYPE             0x04
 466 #define KRB5_STORAGE_KEYBLOCK_KEYTYPE_TWICE             0x08
 467 #define KRB5_STORAGE_BYTEORDER_MASK                     0x60
 468 #define KRB5_STORAGE_BYTEORDER_BE                       0x00 /* default */
 469 #define KRB5_STORAGE_BYTEORDER_LE                       0x20
 470 #define KRB5_STORAGE_BYTEORDER_HOST                     0x40
 471 #define KRB5_STORAGE_CREDS_FLAGS_WRONG_BITORDER         0x80
 472 
 473 struct krb5_storage_data;
 474 typedef struct krb5_storage_data krb5_storage;
 475 
 476 typedef struct krb5_keytab_entry {
 477     krb5_principal principal;
 478     krb5_kvno vno;
 479     krb5_keyblock keyblock;
 480     uint32_t timestamp;
 481 } krb5_keytab_entry;
 482 
 483 typedef struct krb5_kt_cursor {
 484     int fd;
 485     krb5_storage *sp;
 486     void *data;
 487 } krb5_kt_cursor;
 488 
 489 struct krb5_keytab_data;
 490 
 491 typedef struct krb5_keytab_data *krb5_keytab;
 492 
 493 #define KRB5_KT_PREFIX_MAX_LEN  30
 494 
 495 struct krb5_keytab_data {
 496     const char *prefix;
 497     krb5_error_code (*resolve)(krb5_context, const char*, krb5_keytab);
 498     krb5_error_code (*get_name)(krb5_context, krb5_keytab, char*, size_t);
 499     krb5_error_code (*close)(krb5_context, krb5_keytab);
 500     krb5_error_code (*get)(krb5_context, krb5_keytab, krb5_const_principal,
 501                            krb5_kvno, krb5_enctype, krb5_keytab_entry*);
 502     krb5_error_code (*start_seq_get)(krb5_context, krb5_keytab, krb5_kt_cursor*);
 503     krb5_error_code (*next_entry)(krb5_context, krb5_keytab,
 504                                   krb5_keytab_entry*, krb5_kt_cursor*);
 505     krb5_error_code (*end_seq_get)(krb5_context, krb5_keytab, krb5_kt_cursor*);
 506     krb5_error_code (*add)(krb5_context, krb5_keytab, krb5_keytab_entry*);
 507     krb5_error_code (*remove)(krb5_context, krb5_keytab, krb5_keytab_entry*);
 508     void *data;
 509     int32_t version;
 510 };
 511 
 512 typedef struct krb5_keytab_data krb5_kt_ops;
 513 
 514 struct krb5_keytab_key_proc_args {
 515     krb5_keytab keytab;
 516     krb5_principal principal;
 517 };
 518 
 519 typedef struct krb5_keytab_key_proc_args krb5_keytab_key_proc_args;
 520 
 521 typedef struct krb5_replay_data {
 522     krb5_timestamp timestamp;
 523     int32_t usec;
 524     uint32_t seq;
 525 } krb5_replay_data;
 526 
 527 /* flags for krb5_auth_con_setflags */
 528 enum {
 529     KRB5_AUTH_CONTEXT_DO_TIME                   = 1,
 530     KRB5_AUTH_CONTEXT_RET_TIME                  = 2,
 531     KRB5_AUTH_CONTEXT_DO_SEQUENCE               = 4,
 532     KRB5_AUTH_CONTEXT_RET_SEQUENCE              = 8,
 533     KRB5_AUTH_CONTEXT_PERMIT_ALL                = 16,
 534     KRB5_AUTH_CONTEXT_USE_SUBKEY                = 32,
 535     KRB5_AUTH_CONTEXT_CLEAR_FORWARDED_CRED      = 64
 536 };
 537 
 538 /* flags for krb5_auth_con_genaddrs */
 539 enum {
 540     KRB5_AUTH_CONTEXT_GENERATE_LOCAL_ADDR       = 1,
 541     KRB5_AUTH_CONTEXT_GENERATE_LOCAL_FULL_ADDR  = 3,
 542     KRB5_AUTH_CONTEXT_GENERATE_REMOTE_ADDR      = 4,
 543     KRB5_AUTH_CONTEXT_GENERATE_REMOTE_FULL_ADDR = 12
 544 };
 545 
 546 typedef struct krb5_auth_context_data {
 547     unsigned int flags;
 548 
 549     krb5_address *local_address;
 550     krb5_address *remote_address;
 551     int16_t local_port;
 552     int16_t remote_port;
 553     krb5_keyblock *keyblock;
 554     krb5_keyblock *local_subkey;
 555     krb5_keyblock *remote_subkey;
 556 
 557     uint32_t local_seqnumber;
 558     uint32_t remote_seqnumber;
 559 
 560     krb5_authenticator authenticator;
 561 
 562     krb5_pointer i_vector;
 563 
 564     krb5_rcache rcache;
 565 
 566     krb5_keytype keytype;       /* ¿requested key type ? */
 567     krb5_cksumtype cksumtype;   /* ¡requested checksum type! */
 568 
 569 }krb5_auth_context_data, *krb5_auth_context;
 570 
 571 typedef struct {
 572     KDC_REP kdc_rep;
 573     EncKDCRepPart enc_part;
 574     KRB_ERROR error;
 575 } krb5_kdc_rep;
 576 
 577 extern const char *heimdal_version, *heimdal_long_version;
 578 
 579 typedef void (*krb5_log_log_func_t)(const char*, const char*, void*);
 580 typedef void (*krb5_log_close_func_t)(void*);
 581 
 582 typedef struct krb5_log_facility {
 583     char *program;
 584     int len;
 585     struct facility *val;
 586 } krb5_log_facility;
 587 
 588 typedef EncAPRepPart krb5_ap_rep_enc_part;
 589 
 590 #define KRB5_RECVAUTH_IGNORE_VERSION 1
 591 
 592 #define KRB5_SENDAUTH_VERSION "KRB5_SENDAUTH_V1.0"
 593 
 594 #define KRB5_TGS_NAME_SIZE (6)
 595 #define KRB5_TGS_NAME ("krbtgt")
 596 
 597 #define KRB5_DIGEST_NAME ("digest")
 598 
 599 typedef enum {
 600     KRB5_PROMPT_TYPE_PASSWORD           = 0x1,
 601     KRB5_PROMPT_TYPE_NEW_PASSWORD       = 0x2,
 602     KRB5_PROMPT_TYPE_NEW_PASSWORD_AGAIN = 0x3,
 603     KRB5_PROMPT_TYPE_PREAUTH            = 0x4,
 604     KRB5_PROMPT_TYPE_INFO               = 0x5
 605 } krb5_prompt_type;
 606 
 607 typedef struct _krb5_prompt {
 608     const char *prompt;
 609     int hidden;
 610     krb5_data *reply;
 611     krb5_prompt_type type;
 612 } krb5_prompt;
 613 
 614 typedef int (*krb5_prompter_fct)(krb5_context /*context*/,
 615                                  void * /*data*/,
 616                                  const char * /*name*/,
 617                                  const char * /*banner*/,
 618                                  int /*num_prompts*/,
 619                                  krb5_prompt /*prompts*/[]);
 620 typedef krb5_error_code (*krb5_key_proc)(krb5_context /*context*/,
 621                                          krb5_enctype /*type*/,
 622                                          krb5_salt /*salt*/,
 623                                          krb5_const_pointer /*keyseed*/,
 624                                          krb5_keyblock ** /*key*/);
 625 typedef krb5_error_code (*krb5_decrypt_proc)(krb5_context /*context*/,
 626                                              krb5_keyblock * /*key*/,
 627                                              krb5_key_usage /*usage*/,
 628                                              krb5_const_pointer /*decrypt_arg*/,
 629                                              krb5_kdc_rep * /*dec_rep*/);
 630 typedef krb5_error_code (*krb5_s2k_proc)(krb5_context /*context*/,
 631                                          krb5_enctype /*type*/,
 632                                          krb5_const_pointer /*keyseed*/,
 633                                          krb5_salt /*salt*/,
 634                                          krb5_data * /*s2kparms*/,
 635                                          krb5_keyblock ** /*key*/);
 636 
 637 struct _krb5_get_init_creds_opt_private;
 638 
 639 typedef struct _krb5_get_init_creds_opt {
 640     krb5_flags flags;
 641     krb5_deltat tkt_life;
 642     krb5_deltat renew_life;
 643     int forwardable;
 644     int proxiable;
 645     int anonymous;
 646     krb5_enctype *etype_list;
 647     int etype_list_length;
 648     krb5_addresses *address_list;
 649     /* XXX the next three should not be used, as they may be
 650        removed later */
 651     krb5_preauthtype *preauth_list;
 652     int preauth_list_length;
 653     krb5_data *salt;
 654     struct _krb5_get_init_creds_opt_private *opt_private;
 655 } krb5_get_init_creds_opt;
 656 
 657 #define KRB5_GET_INIT_CREDS_OPT_TKT_LIFE        0x0001
 658 #define KRB5_GET_INIT_CREDS_OPT_RENEW_LIFE      0x0002
 659 #define KRB5_GET_INIT_CREDS_OPT_FORWARDABLE     0x0004
 660 #define KRB5_GET_INIT_CREDS_OPT_PROXIABLE       0x0008
 661 #define KRB5_GET_INIT_CREDS_OPT_ETYPE_LIST      0x0010
 662 #define KRB5_GET_INIT_CREDS_OPT_ADDRESS_LIST    0x0020
 663 #define KRB5_GET_INIT_CREDS_OPT_PREAUTH_LIST    0x0040
 664 #define KRB5_GET_INIT_CREDS_OPT_SALT            0x0080
 665 #define KRB5_GET_INIT_CREDS_OPT_ANONYMOUS       0x0100
 666 #define KRB5_GET_INIT_CREDS_OPT_DISABLE_TRANSITED_CHECK 0x0200
 667 
 668 typedef struct _krb5_verify_init_creds_opt {
 669     krb5_flags flags;
 670     int ap_req_nofail;
 671 } krb5_verify_init_creds_opt;
 672 
 673 #define KRB5_VERIFY_INIT_CREDS_OPT_AP_REQ_NOFAIL        0x0001
 674 
 675 typedef struct krb5_verify_opt {
 676     unsigned int flags;
 677     krb5_ccache ccache;
 678     krb5_keytab keytab;
 679     krb5_boolean secure;
 680     const char *service;
 681 } krb5_verify_opt;
 682 
 683 #define KRB5_VERIFY_LREALMS             1
 684 #define KRB5_VERIFY_NO_ADDRESSES        2
 685 
 686 #define KRB5_KPASSWD_VERS_CHANGEPW      1
 687 #define KRB5_KPASSWD_VERS_SETPW         0xff80
 688 
 689 #define KRB5_KPASSWD_SUCCESS    0
 690 #define KRB5_KPASSWD_MALFORMED  1
 691 #define KRB5_KPASSWD_HARDERROR  2
 692 #define KRB5_KPASSWD_AUTHERROR  3
 693 #define KRB5_KPASSWD_SOFTERROR  4
 694 #define KRB5_KPASSWD_ACCESSDENIED 5
 695 #define KRB5_KPASSWD_BAD_VERSION 6
 696 #define KRB5_KPASSWD_INITIAL_FLAG_NEEDED 7
 697 
 698 #define KPASSWD_PORT 464
 699 
 700 /* types for the new krbhst interface */
 701 struct krb5_krbhst_data;
 702 typedef struct krb5_krbhst_data *krb5_krbhst_handle;
 703 
 704 #define KRB5_KRBHST_KDC         1
 705 #define KRB5_KRBHST_ADMIN       2
 706 #define KRB5_KRBHST_CHANGEPW    3
 707 #define KRB5_KRBHST_KRB524      4
 708 #define KRB5_KRBHST_KCA         5
 709 
 710 typedef struct krb5_krbhst_info {
 711     enum { KRB5_KRBHST_UDP,
 712            KRB5_KRBHST_TCP,
 713            KRB5_KRBHST_HTTP } proto;
 714     unsigned short port;
 715     unsigned short def_port;
 716     struct addrinfo *ai;
 717     struct krb5_krbhst_info *next;
 718     char hostname[1]; /* has to come last */
 719 } krb5_krbhst_info;
 720 
 721 /* flags for krb5_krbhst_init_flags (and krb5_send_to_kdc_flags) */
 722 enum {
 723     KRB5_KRBHST_FLAGS_MASTER      = 1,
 724     KRB5_KRBHST_FLAGS_LARGE_MSG   = 2
 725 };
 726 
 727 typedef krb5_error_code (*krb5_send_to_kdc_func)(krb5_context,
 728                                                  void *,
 729                                                  krb5_krbhst_info *,
 730                                                  time_t timeout,
 731                                                  const krb5_data *,
 732                                                  krb5_data *);
 733 
 734 /* flags for krb5_parse_name_flags */
 735 enum {
 736     KRB5_PRINCIPAL_PARSE_NO_REALM = 1,
 737     KRB5_PRINCIPAL_PARSE_MUST_REALM = 2,
 738     KRB5_PRINCIPAL_PARSE_ENTERPRISE = 4
 739 };
 740 
 741 /* flags for krb5_unparse_name_flags */
 742 enum {
 743     KRB5_PRINCIPAL_UNPARSE_SHORT = 1,
 744     KRB5_PRINCIPAL_UNPARSE_NO_REALM = 2,
 745     KRB5_PRINCIPAL_UNPARSE_DISPLAY = 4
 746 };
 747 
 748 typedef struct krb5_sendto_ctx_data *krb5_sendto_ctx;
 749 
 750 #define KRB5_SENDTO_DONE        0
 751 #define KRB5_SENDTO_RESTART     1
 752 #define KRB5_SENDTO_CONTINUE    2
 753 
 754 typedef krb5_error_code (*krb5_sendto_ctx_func)(krb5_context, krb5_sendto_ctx, void *, const krb5_data *, int *);
 755 
 756 struct krb5_plugin;
 757 enum krb5_plugin_type {
 758     PLUGIN_TYPE_DATA = 1,
 759     PLUGIN_TYPE_FUNC
 760 };
 761 
 762 struct credentials; /* this is to keep the compiler happy */
 763 struct getargs;
 764 struct sockaddr;
 765 
 766 /**
 767  * Semi private, not stable yet
 768  */
 769 
 770 typedef struct krb5_crypto_iov {
 771     unsigned int flags;
 772     /* ignored */
 773 #define KRB5_CRYPTO_TYPE_EMPTY          0
 774     /* OUT krb5_crypto_length(KRB5_CRYPTO_TYPE_HEADER) */
 775 #define KRB5_CRYPTO_TYPE_HEADER         1
 776     /* IN and OUT */
 777 #define KRB5_CRYPTO_TYPE_DATA           2
 778     /* IN */
 779 #define KRB5_CRYPTO_TYPE_SIGN_ONLY      3
 780    /* (only for encryption) OUT krb5_crypto_length(KRB5_CRYPTO_TYPE_TRAILER) */
 781 #define KRB5_CRYPTO_TYPE_PADDING        4
 782    /* OUT krb5_crypto_length(KRB5_CRYPTO_TYPE_TRAILER) */
 783 #define KRB5_CRYPTO_TYPE_TRAILER        5
 784    /* OUT krb5_crypto_length(KRB5_CRYPTO_TYPE_CHECKSUM) */
 785 #define KRB5_CRYPTO_TYPE_CHECKSUM       6
 786     krb5_data data;
 787 } krb5_crypto_iov;
 788 
 789 
 790 #include <krb5-protos.h>
 791 
 792 /* variables */
 793 
 794 extern KRB5_LIB_VARIABLE const char *krb5_config_file;
 795 extern KRB5_LIB_VARIABLE const char *krb5_defkeyname;
 796 
 797 
 798 extern KRB5_LIB_VARIABLE const krb5_cc_ops krb5_acc_ops;
 799 extern KRB5_LIB_VARIABLE const krb5_cc_ops krb5_fcc_ops;
 800 extern KRB5_LIB_VARIABLE const krb5_cc_ops krb5_mcc_ops;
 801 extern KRB5_LIB_VARIABLE const krb5_cc_ops krb5_kcm_ops;
 802 extern KRB5_LIB_VARIABLE const krb5_cc_ops krb5_scc_ops;
 803 
 804 extern KRB5_LIB_VARIABLE const krb5_kt_ops krb5_fkt_ops;
 805 extern KRB5_LIB_VARIABLE const krb5_kt_ops krb5_wrfkt_ops;
 806 extern KRB5_LIB_VARIABLE const krb5_kt_ops krb5_javakt_ops;
 807 extern KRB5_LIB_VARIABLE const krb5_kt_ops krb5_mkt_ops;
 808 extern KRB5_LIB_VARIABLE const krb5_kt_ops krb5_akf_ops;
 809 extern KRB5_LIB_VARIABLE const krb5_kt_ops krb4_fkt_ops;
 810 extern KRB5_LIB_VARIABLE const krb5_kt_ops krb5_srvtab_fkt_ops;
 811 extern KRB5_LIB_VARIABLE const krb5_kt_ops krb5_any_ops;
 812 
 813 #endif /* __KRB5_H__ */
 814 

/* [<][>][^][v][top][bottom][index][help] */