1 /* 2 * Copyright (c) 1997 - 2006 Kungliga Tekniska H�gskolan 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: krb5.h,v 1.255 2006/11/12 08:33:07 lha Exp $ */ 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; 79 typedef struct krb5_digest *krb5_digest; 80 81 struct krb5_pac; 82 83 typedef struct krb5_rd_req_in_ctx *krb5_rd_req_in_ctx; 84 typedef struct krb5_rd_req_out_ctx *krb5_rd_req_out_ctx; 85 86 typedef CKSUMTYPE krb5_cksumtype; 87 88 typedef Checksum krb5_checksum; 89 90 typedef ENCTYPE krb5_enctype; 91 92 typedef heim_octet_string krb5_data; 93 94 /* PKINIT related forward declarations */ 95 struct ContentInfo; 96 struct krb5_pk_identity; 97 struct krb5_pk_cert; 98 99 /* krb5_enc_data is a mit compat structure */ 100 typedef struct krb5_enc_data { 101 krb5_enctype enctype; 102 krb5_kvno kvno; 103 krb5_data ciphertext; 104 } krb5_enc_data; 105 106 /* alternative names */ 107 enum { 108 ENCTYPE_NULL = ETYPE_NULL, 109 ENCTYPE_DES_CBC_CRC = ETYPE_DES_CBC_CRC, 110 ENCTYPE_DES_CBC_MD4 = ETYPE_DES_CBC_MD4, 111 ENCTYPE_DES_CBC_MD5 = ETYPE_DES_CBC_MD5, 112 ENCTYPE_DES3_CBC_MD5 = ETYPE_DES3_CBC_MD5, 113 ENCTYPE_OLD_DES3_CBC_SHA1 = ETYPE_OLD_DES3_CBC_SHA1, 114 ENCTYPE_SIGN_DSA_GENERATE = ETYPE_SIGN_DSA_GENERATE, 115 ENCTYPE_ENCRYPT_RSA_PRIV = ETYPE_ENCRYPT_RSA_PRIV, 116 ENCTYPE_ENCRYPT_RSA_PUB = ETYPE_ENCRYPT_RSA_PUB, 117 ENCTYPE_DES3_CBC_SHA1 = ETYPE_DES3_CBC_SHA1, 118 ENCTYPE_AES128_CTS_HMAC_SHA1_96 = ETYPE_AES128_CTS_HMAC_SHA1_96, 119 ENCTYPE_AES256_CTS_HMAC_SHA1_96 = ETYPE_AES256_CTS_HMAC_SHA1_96, 120 ENCTYPE_ARCFOUR_HMAC = ETYPE_ARCFOUR_HMAC_MD5, 121 ENCTYPE_ARCFOUR_HMAC_MD5 = ETYPE_ARCFOUR_HMAC_MD5, 122 ENCTYPE_ARCFOUR_HMAC_MD5_56 = ETYPE_ARCFOUR_HMAC_MD5_56, 123 ENCTYPE_ENCTYPE_PK_CROSS = ETYPE_ENCTYPE_PK_CROSS, 124 ENCTYPE_DES_CBC_NONE = ETYPE_DES_CBC_NONE, 125 ENCTYPE_DES3_CBC_NONE = ETYPE_DES3_CBC_NONE, 126 ENCTYPE_DES_CFB64_NONE = ETYPE_DES_CFB64_NONE, 127 ENCTYPE_DES_PCBC_NONE = ETYPE_DES_PCBC_NONE 128 }; 129 130 typedef PADATA_TYPE krb5_preauthtype; 131 132 typedef enum krb5_key_usage { 133 KRB5_KU_PA_ENC_TIMESTAMP = 1, 134 /* AS-REQ PA-ENC-TIMESTAMP padata timestamp, encrypted with the 135 client key (section 5.4.1) */ 136 KRB5_KU_TICKET = 2, 137 /* AS-REP Ticket and TGS-REP Ticket (includes tgs session key or 138 application session key), encrypted with the service key 139 (section 5.4.2) */ 140 KRB5_KU_AS_REP_ENC_PART = 3, 141 /* AS-REP encrypted part (includes tgs session key or application 142 session key), encrypted with the client key (section 5.4.2) */ 143 KRB5_KU_TGS_REQ_AUTH_DAT_SESSION = 4, 144 /* TGS-REQ KDC-REQ-BODY AuthorizationData, encrypted with the tgs 145 session key (section 5.4.1) */ 146 KRB5_KU_TGS_REQ_AUTH_DAT_SUBKEY = 5, 147 /* TGS-REQ KDC-REQ-BODY AuthorizationData, encrypted with the tgs 148 authenticator subkey (section 5.4.1) */ 149 KRB5_KU_TGS_REQ_AUTH_CKSUM = 6, 150 /* TGS-REQ PA-TGS-REQ padata AP-REQ Authenticator cksum, keyed 151 with the tgs session key (sections 5.3.2, 5.4.1) */ 152 KRB5_KU_TGS_REQ_AUTH = 7, 153 /* TGS-REQ PA-TGS-REQ padata AP-REQ Authenticator (includes tgs 154 authenticator subkey), encrypted with the tgs session key 155 (section 5.3.2) */ 156 KRB5_KU_TGS_REP_ENC_PART_SESSION = 8, 157 /* TGS-REP encrypted part (includes application session key), 158 encrypted with the tgs session key (section 5.4.2) */ 159 KRB5_KU_TGS_REP_ENC_PART_SUB_KEY = 9, 160 /* TGS-REP encrypted part (includes application session key), 161 encrypted with the tgs authenticator subkey (section 5.4.2) */ 162 KRB5_KU_AP_REQ_AUTH_CKSUM = 10, 163 /* AP-REQ Authenticator cksum, keyed with the application session 164 key (section 5.3.2) */ 165 KRB5_KU_AP_REQ_AUTH = 11, 166 /* AP-REQ Authenticator (includes application authenticator 167 subkey), encrypted with the application session key (section 168 5.3.2) */ 169 KRB5_KU_AP_REQ_ENC_PART = 12, 170 /* AP-REP encrypted part (includes application session subkey), 171 encrypted with the application session key (section 5.5.2) */ 172 KRB5_KU_KRB_PRIV = 13, 173 /* KRB-PRIV encrypted part, encrypted with a key chosen by the 174 application (section 5.7.1) */ 175 KRB5_KU_KRB_CRED = 14, 176 /* KRB-CRED encrypted part, encrypted with a key chosen by the 177 application (section 5.8.1) */ 178 KRB5_KU_KRB_SAFE_CKSUM = 15, 179 /* KRB-SAFE cksum, keyed with a key chosen by the application 180 (section 5.6.1) */ 181 KRB5_KU_OTHER_ENCRYPTED = 16, 182 /* Data which is defined in some specification outside of 183 Kerberos to be encrypted using an RFC1510 encryption type. */ 184 KRB5_KU_OTHER_CKSUM = 17, 185 /* Data which is defined in some specification outside of 186 Kerberos to be checksummed using an RFC1510 checksum type. */ 187 KRB5_KU_KRB_ERROR = 18, 188 /* Krb-error checksum */ 189 KRB5_KU_AD_KDC_ISSUED = 19, 190 /* AD-KDCIssued checksum */ 191 KRB5_KU_MANDATORY_TICKET_EXTENSION = 20, 192 /* Checksum for Mandatory Ticket Extensions */ 193 KRB5_KU_AUTH_DATA_TICKET_EXTENSION = 21, 194 /* Checksum in Authorization Data in Ticket Extensions */ 195 KRB5_KU_USAGE_SEAL = 22, 196 /* seal in GSSAPI krb5 mechanism */ 197 KRB5_KU_USAGE_SIGN = 23, 198 /* sign in GSSAPI krb5 mechanism */ 199 KRB5_KU_USAGE_SEQ = 24, 200 /* SEQ in GSSAPI krb5 mechanism */ 201 KRB5_KU_USAGE_ACCEPTOR_SEAL = 22, 202 /* acceptor sign in GSSAPI CFX krb5 mechanism */ 203 KRB5_KU_USAGE_ACCEPTOR_SIGN = 23, 204 /* acceptor seal in GSSAPI CFX krb5 mechanism */ 205 KRB5_KU_USAGE_INITIATOR_SEAL = 24, 206 /* initiator sign in GSSAPI CFX krb5 mechanism */ 207 KRB5_KU_USAGE_INITIATOR_SIGN = 25, 208 /* initiator seal in GSSAPI CFX krb5 mechanism */ 209 KRB5_KU_PA_SERVER_REFERRAL_DATA = 22, 210 /* encrypted server referral data */ 211 KRB5_KU_SAM_CHECKSUM = 25, 212 /* Checksum for the SAM-CHECKSUM field */ 213 KRB5_KU_SAM_ENC_TRACK_ID = 26, 214 /* Encryption of the SAM-TRACK-ID field */ 215 KRB5_KU_PA_SERVER_REFERRAL = 26, 216 /* Keyusage for the server referral in a TGS req */ 217 KRB5_KU_SAM_ENC_NONCE_SAD = 27, 218 /* Encryption of the SAM-NONCE-OR-SAD field */ 219 KRB5_KU_TGS_IMPERSONATE = -17, 220 /* Checksum type used in the impersonate field */ 221 KRB5_KU_DIGEST_ENCRYPT = -18, 222 /* Encryption key usage used in the digest encryption field */ 223 KRB5_KU_DIGEST_OPAQUE = -19, 224 /* Checksum key usage used in the digest opaque field */ 225 KRB5_KU_KRB5SIGNEDPATH = -21 226 /* Checksum key usage on KRB5SignedPath */ 227 } krb5_key_usage; 228 229 typedef krb5_key_usage krb5_keyusage; 230 231 typedef enum krb5_salttype { 232 KRB5_PW_SALT = KRB5_PADATA_PW_SALT, 233 KRB5_AFS3_SALT = KRB5_PADATA_AFS3_SALT 234 }krb5_salttype; 235 236 typedef struct krb5_salt { 237 krb5_salttype salttype; 238 krb5_data saltvalue; 239 } krb5_salt; 240 241 typedef ETYPE_INFO krb5_preauthinfo; 242 243 typedef struct { 244 krb5_preauthtype type; 245 krb5_preauthinfo info; /* list of preauthinfo for this type */ 246 } krb5_preauthdata_entry; 247 248 typedef struct krb5_preauthdata { 249 unsigned len; 250 krb5_preauthdata_entry *val; 251 }krb5_preauthdata; 252 253 typedef enum krb5_address_type { 254 KRB5_ADDRESS_INET = 2, 255 KRB5_ADDRESS_NETBIOS = 20, 256 KRB5_ADDRESS_INET6 = 24, 257 KRB5_ADDRESS_ADDRPORT = 256, 258 KRB5_ADDRESS_IPPORT = 257 259 } krb5_address_type; 260 261 enum { 262 AP_OPTS_USE_SESSION_KEY = 1, 263 AP_OPTS_MUTUAL_REQUIRED = 2, 264 AP_OPTS_USE_SUBKEY = 4 /* library internal */ 265 }; 266 267 typedef HostAddress krb5_address; 268 269 typedef HostAddresses krb5_addresses; 270 271 typedef enum krb5_keytype { 272 KEYTYPE_NULL = 0, 273 KEYTYPE_DES = 1, 274 KEYTYPE_DES3 = 7, 275 KEYTYPE_AES128 = 17, 276 KEYTYPE_AES256 = 18, 277 KEYTYPE_ARCFOUR = 23, 278 KEYTYPE_ARCFOUR_56 = 24 279 } krb5_keytype; 280 281 typedef EncryptionKey krb5_keyblock; 282 283 typedef AP_REQ krb5_ap_req; 284 285 struct krb5_cc_ops; 286 287 #define KRB5_DEFAULT_CCFILE_ROOT "/tmp/krb5cc_" 288 289 #define KRB5_DEFAULT_CCROOT "FILE:" KRB5_DEFAULT_CCFILE_ROOT 290 291 #define KRB5_ACCEPT_NULL_ADDRESSES(C) \ 292 krb5_config_get_bool_default((C), NULL, TRUE, \ 293 "libdefaults", "accept_null_addresses", \ 294 NULL) 295 296 typedef void *krb5_cc_cursor; 297 298 typedef struct krb5_ccache_data { 299 const struct krb5_cc_ops *ops; 300 krb5_data data; 301 }krb5_ccache_data; 302 303 typedef struct krb5_ccache_data *krb5_ccache; 304 305 typedef struct krb5_context_data *krb5_context; 306 307 typedef Realm krb5_realm; 308 typedef const char *krb5_const_realm; /* stupid language */ 309 310 #define krb5_realm_length(r) strlen(r) 311 #define krb5_realm_data(r) (r) 312 313 typedef Principal krb5_principal_data; 314 typedef struct Principal *krb5_principal; 315 typedef const struct Principal *krb5_const_principal; 316 317 typedef time_t krb5_deltat; 318 typedef time_t krb5_timestamp; 319 320 typedef struct krb5_times { 321 krb5_timestamp authtime; 322 krb5_timestamp starttime; 323 krb5_timestamp endtime; 324 krb5_timestamp renew_till; 325 } krb5_times; 326 327 typedef union { 328 TicketFlags b; 329 krb5_flags i; 330 } krb5_ticket_flags; 331 332 /* options for krb5_get_in_tkt() */ 333 #define KDC_OPT_FORWARDABLE (1 << 1) 334 #define KDC_OPT_FORWARDED (1 << 2) 335 #define KDC_OPT_PROXIABLE (1 << 3) 336 #define KDC_OPT_PROXY (1 << 4) 337 #define KDC_OPT_ALLOW_POSTDATE (1 << 5) 338 #define KDC_OPT_POSTDATED (1 << 6) 339 #define KDC_OPT_RENEWABLE (1 << 8) 340 #define KDC_OPT_REQUEST_ANONYMOUS (1 << 14) 341 #define KDC_OPT_DISABLE_TRANSITED_CHECK (1 << 26) 342 #define KDC_OPT_RENEWABLE_OK (1 << 27) 343 #define KDC_OPT_ENC_TKT_IN_SKEY (1 << 28) 344 #define KDC_OPT_RENEW (1 << 30) 345 #define KDC_OPT_VALIDATE (1 << 31) 346 347 typedef union { 348 KDCOptions b; 349 krb5_flags i; 350 } krb5_kdc_flags; 351 352 /* flags for krb5_verify_ap_req */ 353 354 #define KRB5_VERIFY_AP_REQ_IGNORE_INVALID (1 << 0) 355 356 #define KRB5_GC_CACHED (1U << 0) 357 #define KRB5_GC_USER_USER (1U << 1) 358 #define KRB5_GC_EXPIRED_OK (1U << 2) 359 #define KRB5_GC_NO_STORE (1U << 3) 360 #define KRB5_GC_FORWARDABLE (1U << 4) 361 #define KRB5_GC_NO_TRANSIT_CHECK (1U << 5) 362 363 /* constants for compare_creds (and cc_retrieve_cred) */ 364 #define KRB5_TC_DONT_MATCH_REALM (1U << 31) 365 #define KRB5_TC_MATCH_KEYTYPE (1U << 30) 366 #define KRB5_TC_MATCH_KTYPE KRB5_TC_MATCH_KEYTYPE /* MIT name */ 367 #define KRB5_TC_MATCH_SRV_NAMEONLY (1 << 29) 368 #define KRB5_TC_MATCH_FLAGS_EXACT (1 << 28) 369 #define KRB5_TC_MATCH_FLAGS (1 << 27) 370 #define KRB5_TC_MATCH_TIMES_EXACT (1 << 26) 371 #define KRB5_TC_MATCH_TIMES (1 << 25) 372 #define KRB5_TC_MATCH_AUTHDATA (1 << 24) 373 #define KRB5_TC_MATCH_2ND_TKT (1 << 23) 374 #define KRB5_TC_MATCH_IS_SKEY (1 << 22) 375 376 typedef AuthorizationData krb5_authdata; 377 378 typedef KRB_ERROR krb5_error; 379 380 typedef struct krb5_creds { 381 krb5_principal client; 382 krb5_principal server; 383 krb5_keyblock session; 384 krb5_times times; 385 krb5_data ticket; 386 krb5_data second_ticket; 387 krb5_authdata authdata; 388 krb5_addresses addresses; 389 krb5_ticket_flags flags; 390 } krb5_creds; 391 392 typedef struct krb5_cc_cache_cursor_data *krb5_cc_cache_cursor; 393 394 typedef struct krb5_cc_ops { 395 const char *prefix; 396 const char* (*get_name)(krb5_context, krb5_ccache); 397 krb5_error_code (*resolve)(krb5_context, krb5_ccache *, const char *); 398 krb5_error_code (*gen_new)(krb5_context, krb5_ccache *); 399 krb5_error_code (*init)(krb5_context, krb5_ccache, krb5_principal); 400 krb5_error_code (*destroy)(krb5_context, krb5_ccache); 401 krb5_error_code (*close)(krb5_context, krb5_ccache); 402 krb5_error_code (*store)(krb5_context, krb5_ccache, krb5_creds*); 403 krb5_error_code (*retrieve)(krb5_context, krb5_ccache, 404 krb5_flags, const krb5_creds*, krb5_creds *); 405 krb5_error_code (*get_princ)(krb5_context, krb5_ccache, krb5_principal*); 406 krb5_error_code (*get_first)(krb5_context, krb5_ccache, krb5_cc_cursor *); 407 krb5_error_code (*get_next)(krb5_context, krb5_ccache, 408 krb5_cc_cursor*, krb5_creds*); 409 krb5_error_code (*end_get)(krb5_context, krb5_ccache, krb5_cc_cursor*); 410 krb5_error_code (*remove_cred)(krb5_context, krb5_ccache, 411 krb5_flags, krb5_creds*); 412 krb5_error_code (*set_flags)(krb5_context, krb5_ccache, krb5_flags); 413 int (*get_version)(krb5_context, krb5_ccache); 414 krb5_error_code (*get_cache_first)(krb5_context, krb5_cc_cursor *); 415 krb5_error_code (*get_cache_next)(krb5_context, krb5_cc_cursor, krb5_ccache *); 416 krb5_error_code (*end_cache_get)(krb5_context, krb5_cc_cursor); 417 } krb5_cc_ops; 418 419 struct krb5_log_facility; 420 421 struct krb5_config_binding { 422 enum { krb5_config_string, krb5_config_list } type; 423 char *name; 424 struct krb5_config_binding *next; 425 union { 426 char *string; 427 struct krb5_config_binding *list; 428 void *generic; 429 } u; 430 }; 431 432 typedef struct krb5_config_binding krb5_config_binding; 433 434 typedef krb5_config_binding krb5_config_section; 435 436 enum { 437 KRB5_PKINIT_WIN2K = 1, /* wire compatible with Windows 2k */ 438 KRB5_PKINIT_PACKET_CABLE = 2 /* use packet cable standard */ 439 }; 440 441 typedef struct krb5_ticket { 442 EncTicketPart ticket; 443 krb5_principal client; 444 krb5_principal server; 445 } krb5_ticket; 446 447 typedef Authenticator krb5_authenticator_data; 448 449 typedef krb5_authenticator_data *krb5_authenticator; 450 451 struct krb5_rcache_data; 452 typedef struct krb5_rcache_data *krb5_rcache; 453 typedef Authenticator krb5_donot_replay; 454 455 #define KRB5_STORAGE_HOST_BYTEORDER 0x01 /* old */ 456 #define KRB5_STORAGE_PRINCIPAL_WRONG_NUM_COMPONENTS 0x02 457 #define KRB5_STORAGE_PRINCIPAL_NO_NAME_TYPE 0x04 458 #define KRB5_STORAGE_KEYBLOCK_KEYTYPE_TWICE 0x08 459 #define KRB5_STORAGE_BYTEORDER_MASK 0x60 460 #define KRB5_STORAGE_BYTEORDER_BE 0x00 /* default */ 461 #define KRB5_STORAGE_BYTEORDER_LE 0x20 462 #define KRB5_STORAGE_BYTEORDER_HOST 0x40 463 #define KRB5_STORAGE_CREDS_FLAGS_WRONG_BITORDER 0x80 464 465 struct krb5_storage_data; 466 typedef struct krb5_storage_data krb5_storage; 467 468 typedef struct krb5_keytab_entry { 469 krb5_principal principal; 470 krb5_kvno vno; 471 krb5_keyblock keyblock; 472 uint32_t timestamp; 473 } krb5_keytab_entry; 474 475 typedef struct krb5_kt_cursor { 476 int fd; 477 krb5_storage *sp; 478 void *data; 479 } krb5_kt_cursor; 480 481 struct krb5_keytab_data; 482 483 typedef struct krb5_keytab_data *krb5_keytab; 484 485 #define KRB5_KT_PREFIX_MAX_LEN 30 486 487 struct krb5_keytab_data { 488 const char *prefix; 489 krb5_error_code (*resolve)(krb5_context, const char*, krb5_keytab); 490 krb5_error_code (*get_name)(krb5_context, krb5_keytab, char*, size_t); 491 krb5_error_code (*close)(krb5_context, krb5_keytab); 492 krb5_error_code (*get)(krb5_context, krb5_keytab, krb5_const_principal, 493 krb5_kvno, krb5_enctype, krb5_keytab_entry*); 494 krb5_error_code (*start_seq_get)(krb5_context, krb5_keytab, krb5_kt_cursor*); 495 krb5_error_code (*next_entry)(krb5_context, krb5_keytab, 496 krb5_keytab_entry*, krb5_kt_cursor*); 497 krb5_error_code (*end_seq_get)(krb5_context, krb5_keytab, krb5_kt_cursor*); 498 krb5_error_code (*add)(krb5_context, krb5_keytab, krb5_keytab_entry*); 499 krb5_error_code (*remove)(krb5_context, krb5_keytab, krb5_keytab_entry*); 500 void *data; 501 int32_t version; 502 }; 503 504 typedef struct krb5_keytab_data krb5_kt_ops; 505 506 struct krb5_keytab_key_proc_args { 507 krb5_keytab keytab; 508 krb5_principal principal; 509 }; 510 511 typedef struct krb5_keytab_key_proc_args krb5_keytab_key_proc_args; 512 513 typedef struct krb5_replay_data { 514 krb5_timestamp timestamp; 515 int32_t usec; 516 uint32_t seq; 517 } krb5_replay_data; 518 519 /* flags for krb5_auth_con_setflags */ 520 enum { 521 KRB5_AUTH_CONTEXT_DO_TIME = 1, 522 KRB5_AUTH_CONTEXT_RET_TIME = 2, 523 KRB5_AUTH_CONTEXT_DO_SEQUENCE = 4, 524 KRB5_AUTH_CONTEXT_RET_SEQUENCE = 8, 525 KRB5_AUTH_CONTEXT_PERMIT_ALL = 16, 526 KRB5_AUTH_CONTEXT_USE_SUBKEY = 32, 527 KRB5_AUTH_CONTEXT_CLEAR_FORWARDED_CRED = 64 528 }; 529 530 /* flags for krb5_auth_con_genaddrs */ 531 enum { 532 KRB5_AUTH_CONTEXT_GENERATE_LOCAL_ADDR = 1, 533 KRB5_AUTH_CONTEXT_GENERATE_LOCAL_FULL_ADDR = 3, 534 KRB5_AUTH_CONTEXT_GENERATE_REMOTE_ADDR = 4, 535 KRB5_AUTH_CONTEXT_GENERATE_REMOTE_FULL_ADDR = 12 536 }; 537 538 typedef struct krb5_auth_context_data { 539 unsigned int flags; 540 541 krb5_address *local_address; 542 krb5_address *remote_address; 543 int16_t local_port; 544 int16_t remote_port; 545 krb5_keyblock *keyblock; 546 krb5_keyblock *local_subkey; 547 krb5_keyblock *remote_subkey; 548 549 uint32_t local_seqnumber; 550 uint32_t remote_seqnumber; 551 552 krb5_authenticator authenticator; 553 554 krb5_pointer i_vector; 555 556 krb5_rcache rcache; 557 558 krb5_keytype keytype; /* �requested key type ? */ 559 krb5_cksumtype cksumtype; /* �requested checksum type! */ 560 561 }krb5_auth_context_data, *krb5_auth_context; 562 563 typedef struct { 564 KDC_REP kdc_rep; 565 EncKDCRepPart enc_part; 566 KRB_ERROR error; 567 } krb5_kdc_rep; 568 569 extern const char *heimdal_version, *heimdal_long_version; 570 571 typedef void (*krb5_log_log_func_t)(const char*, const char*, void*); 572 typedef void (*krb5_log_close_func_t)(void*); 573 574 typedef struct krb5_log_facility { 575 char *program; 576 int len; 577 struct facility *val; 578 } krb5_log_facility; 579 580 typedef EncAPRepPart krb5_ap_rep_enc_part; 581 582 #define KRB5_RECVAUTH_IGNORE_VERSION 1 583 584 #define KRB5_SENDAUTH_VERSION "KRB5_SENDAUTH_V1.0" 585 586 #define KRB5_TGS_NAME_SIZE (6) 587 #define KRB5_TGS_NAME ("krbtgt") 588 589 #define KRB5_DIGEST_NAME ("digest") 590 591 /* variables */ 592 593 extern const char *krb5_config_file; 594 extern const char *krb5_defkeyname; 595 596 typedef enum { 597 KRB5_PROMPT_TYPE_PASSWORD = 0x1, 598 KRB5_PROMPT_TYPE_NEW_PASSWORD = 0x2, 599 KRB5_PROMPT_TYPE_NEW_PASSWORD_AGAIN = 0x3, 600 KRB5_PROMPT_TYPE_PREAUTH = 0x4, 601 KRB5_PROMPT_TYPE_INFO = 0x5 602 } krb5_prompt_type; 603 604 typedef struct _krb5_prompt { 605 const char *prompt; 606 int hidden; 607 krb5_data *reply; 608 krb5_prompt_type type; 609 } krb5_prompt; 610 611 typedef int (*krb5_prompter_fct)(krb5_context /*context*/, 612 void * /*data*/, 613 const char * /*name*/, 614 const char * /*banner*/, 615 int /*num_prompts*/, 616 krb5_prompt /*prompts*/[]); 617 typedef krb5_error_code (*krb5_key_proc)(krb5_context /*context*/, 618 krb5_enctype /*type*/, 619 krb5_salt /*salt*/, 620 krb5_const_pointer /*keyseed*/, 621 krb5_keyblock ** /*key*/); 622 typedef krb5_error_code (*krb5_decrypt_proc)(krb5_context /*context*/, 623 krb5_keyblock * /*key*/, 624 krb5_key_usage /*usage*/, 625 krb5_const_pointer /*decrypt_arg*/, 626 krb5_kdc_rep * /*dec_rep*/); 627 typedef krb5_error_code (*krb5_s2k_proc)(krb5_context /*context*/, 628 krb5_enctype /*type*/, 629 krb5_const_pointer /*keyseed*/, 630 krb5_salt /*salt*/, 631 krb5_data * /*s2kparms*/, 632 krb5_keyblock ** /*key*/); 633 634 struct _krb5_get_init_creds_opt_private; 635 636 typedef struct _krb5_get_init_creds_opt { 637 krb5_flags flags; 638 krb5_deltat tkt_life; 639 krb5_deltat renew_life; 640 int forwardable; 641 int proxiable; 642 int anonymous; 643 krb5_enctype *etype_list; 644 int etype_list_length; 645 krb5_addresses *address_list; 646 /* XXX the next three should not be used, as they may be 647 removed later */ 648 krb5_preauthtype *preauth_list; 649 int preauth_list_length; 650 krb5_data *salt; 651 struct _krb5_get_init_creds_opt_private *opt_private; 652 } krb5_get_init_creds_opt; 653 654 #define KRB5_GET_INIT_CREDS_OPT_TKT_LIFE 0x0001 655 #define KRB5_GET_INIT_CREDS_OPT_RENEW_LIFE 0x0002 656 #define KRB5_GET_INIT_CREDS_OPT_FORWARDABLE 0x0004 657 #define KRB5_GET_INIT_CREDS_OPT_PROXIABLE 0x0008 658 #define KRB5_GET_INIT_CREDS_OPT_ETYPE_LIST 0x0010 659 #define KRB5_GET_INIT_CREDS_OPT_ADDRESS_LIST 0x0020 660 #define KRB5_GET_INIT_CREDS_OPT_PREAUTH_LIST 0x0040 661 #define KRB5_GET_INIT_CREDS_OPT_SALT 0x0080 662 #define KRB5_GET_INIT_CREDS_OPT_ANONYMOUS 0x0100 663 #define KRB5_GET_INIT_CREDS_OPT_DISABLE_TRANSITED_CHECK 0x0200 664 665 typedef struct _krb5_verify_init_creds_opt { 666 krb5_flags flags; 667 int ap_req_nofail; 668 } krb5_verify_init_creds_opt; 669 670 #define KRB5_VERIFY_INIT_CREDS_OPT_AP_REQ_NOFAIL 0x0001 671 672 typedef struct krb5_verify_opt { 673 unsigned int flags; 674 krb5_ccache ccache; 675 krb5_keytab keytab; 676 krb5_boolean secure; 677 const char *service; 678 } krb5_verify_opt; 679 680 #define KRB5_VERIFY_LREALMS 1 681 #define KRB5_VERIFY_NO_ADDRESSES 2 682 683 extern const krb5_cc_ops krb5_acc_ops; 684 extern const krb5_cc_ops krb5_fcc_ops; 685 extern const krb5_cc_ops krb5_mcc_ops; 686 extern const krb5_cc_ops krb5_kcm_ops; 687 688 extern const krb5_kt_ops krb5_fkt_ops; 689 extern const krb5_kt_ops krb5_wrfkt_ops; 690 extern const krb5_kt_ops krb5_javakt_ops; 691 extern const krb5_kt_ops krb5_mkt_ops; 692 extern const krb5_kt_ops krb5_akf_ops; 693 extern const krb5_kt_ops krb4_fkt_ops; 694 extern const krb5_kt_ops krb5_srvtab_fkt_ops; 695 extern const krb5_kt_ops krb5_any_ops; 696 697 #define KRB5_KPASSWD_VERS_CHANGEPW 1 698 #define KRB5_KPASSWD_VERS_SETPW 0xff80 699 700 #define KRB5_KPASSWD_SUCCESS 0 701 #define KRB5_KPASSWD_MALFORMED 1 702 #define KRB5_KPASSWD_HARDERROR 2 703 #define KRB5_KPASSWD_AUTHERROR 3 704 #define KRB5_KPASSWD_SOFTERROR 4 705 #define KRB5_KPASSWD_ACCESSDENIED 5 706 #define KRB5_KPASSWD_BAD_VERSION 6 707 #define KRB5_KPASSWD_INITIAL_FLAG_NEEDED 7 708 709 #define KPASSWD_PORT 464 710 711 /* types for the new krbhst interface */ 712 struct krb5_krbhst_data; 713 typedef struct krb5_krbhst_data *krb5_krbhst_handle; 714 715 #define KRB5_KRBHST_KDC 1 716 #define KRB5_KRBHST_ADMIN 2 717 #define KRB5_KRBHST_CHANGEPW 3 718 #define KRB5_KRBHST_KRB524 4 719 720 typedef struct krb5_krbhst_info { 721 enum { KRB5_KRBHST_UDP, 722 KRB5_KRBHST_TCP, 723 KRB5_KRBHST_HTTP } proto; 724 unsigned short port; 725 unsigned short def_port; 726 struct addrinfo *ai; 727 struct krb5_krbhst_info *next; 728 char hostname[1]; /* has to come last */ 729 } krb5_krbhst_info; 730 731 /* flags for krb5_krbhst_init_flags (and krb5_send_to_kdc_flags) */ 732 enum { 733 KRB5_KRBHST_FLAGS_MASTER = 1, 734 KRB5_KRBHST_FLAGS_LARGE_MSG = 2 735 }; 736 737 typedef krb5_error_code (*krb5_send_to_kdc_func)(krb5_context, 738 void *, 739 krb5_krbhst_info *, 740 const krb5_data *, 741 krb5_data *); 742 743 /* flags for krb5_parse_name_flags */ 744 enum { 745 KRB5_PRINCIPAL_PARSE_NO_REALM = 1, 746 KRB5_PRINCIPAL_PARSE_MUST_REALM = 2 747 }; 748 749 /* flags for krb5_unparse_name_flags */ 750 enum { 751 KRB5_PRINCIPAL_UNPARSE_SHORT = 1, 752 KRB5_PRINCIPAL_UNPARSE_NO_REALM = 2 753 }; 754 755 struct credentials; /* this is to keep the compiler happy */ 756 struct getargs; 757 struct sockaddr; 758 759 #include <krb5-protos.h> 760 761 #endif /* __KRB5_H__ */ 762 763