1 /* $NetBSD: krb5.h,v 1.1.1.3 2014/04/24 12:45:50 pettai Exp $ */ 2 3 /* 4 * Copyright (c) 1997 - 2007 Kungliga Tekniska Högskolan 5 * (Royal Institute of Technology, Stockholm, Sweden). 6 * All rights reserved. 7 * 8 * Portions Copyright (c) 2009 Apple Inc. All rights reserved. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 14 * 1. Redistributions of source code must retain the above copyright 15 * notice, this list of conditions and the following disclaimer. 16 * 17 * 2. Redistributions in binary form must reproduce the above copyright 18 * notice, this list of conditions and the following disclaimer in the 19 * documentation and/or other materials provided with the distribution. 20 * 21 * 3. Neither the name of the Institute nor the names of its contributors 22 * may be used to endorse or promote products derived from this software 23 * without specific prior written permission. 24 * 25 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND 26 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 27 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 28 * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE 29 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 30 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 31 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 32 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 33 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 34 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 35 * SUCH DAMAGE. 36 */ 37 38 /* Id */ 39 40 #ifndef __KRB5_H__ 41 #define __KRB5_H__ 42 43 #include <time.h> 44 #include <krb5/krb5-types.h> 45 46 #include <krb5/asn1_err.h> 47 #include <krb5/krb5_err.h> 48 #include <krb5/heim_err.h> 49 #include <krb5/k524_err.h> 50 51 #include <krb5/krb5_asn1.h> 52 53 /* name confusion with MIT */ 54 #ifndef KRB5KDC_ERR_KEY_EXP 55 #define KRB5KDC_ERR_KEY_EXP KRB5KDC_ERR_KEY_EXPIRED 56 #endif 57 58 #ifdef _WIN32 59 #define KRB5_CALLCONV __stdcall 60 #else 61 #define KRB5_CALLCONV 62 #endif 63 64 /* simple constants */ 65 66 #ifndef TRUE 67 #define TRUE 1 68 #define FALSE 0 69 #endif 70 71 typedef int krb5_boolean; 72 73 typedef int32_t krb5_error_code; 74 75 typedef int32_t krb5_kvno; 76 77 typedef uint32_t krb5_flags; 78 79 typedef void *krb5_pointer; 80 typedef const void *krb5_const_pointer; 81 82 struct krb5_crypto_data; 83 typedef struct krb5_crypto_data *krb5_crypto; 84 85 struct krb5_get_creds_opt_data; 86 typedef struct krb5_get_creds_opt_data *krb5_get_creds_opt; 87 88 struct krb5_digest_data; 89 typedef struct krb5_digest_data *krb5_digest; 90 struct krb5_ntlm_data; 91 typedef struct krb5_ntlm_data *krb5_ntlm; 92 93 struct krb5_pac_data; 94 typedef struct krb5_pac_data *krb5_pac; 95 96 typedef struct krb5_rd_req_in_ctx_data *krb5_rd_req_in_ctx; 97 typedef struct krb5_rd_req_out_ctx_data *krb5_rd_req_out_ctx; 98 99 typedef CKSUMTYPE krb5_cksumtype; 100 101 typedef Checksum krb5_checksum; 102 103 typedef ENCTYPE krb5_enctype; 104 105 typedef struct krb5_get_init_creds_ctx *krb5_init_creds_context; 106 107 typedef heim_octet_string krb5_data; 108 109 /* PKINIT related forward declarations */ 110 struct ContentInfo; 111 struct krb5_pk_identity; 112 struct krb5_pk_cert; 113 114 /* krb5_enc_data is a mit compat structure */ 115 typedef struct krb5_enc_data { 116 krb5_enctype enctype; 117 krb5_kvno kvno; 118 krb5_data ciphertext; 119 } krb5_enc_data; 120 121 /* alternative names */ 122 enum { 123 ENCTYPE_NULL = KRB5_ENCTYPE_NULL, 124 ENCTYPE_DES_CBC_CRC = KRB5_ENCTYPE_DES_CBC_CRC, 125 ENCTYPE_DES_CBC_MD4 = KRB5_ENCTYPE_DES_CBC_MD4, 126 ENCTYPE_DES_CBC_MD5 = KRB5_ENCTYPE_DES_CBC_MD5, 127 ENCTYPE_DES3_CBC_MD5 = KRB5_ENCTYPE_DES3_CBC_MD5, 128 ENCTYPE_OLD_DES3_CBC_SHA1 = KRB5_ENCTYPE_OLD_DES3_CBC_SHA1, 129 ENCTYPE_SIGN_DSA_GENERATE = KRB5_ENCTYPE_SIGN_DSA_GENERATE, 130 ENCTYPE_ENCRYPT_RSA_PRIV = KRB5_ENCTYPE_ENCRYPT_RSA_PRIV, 131 ENCTYPE_ENCRYPT_RSA_PUB = KRB5_ENCTYPE_ENCRYPT_RSA_PUB, 132 ENCTYPE_DES3_CBC_SHA1 = KRB5_ENCTYPE_DES3_CBC_SHA1, 133 ENCTYPE_AES128_CTS_HMAC_SHA1_96 = KRB5_ENCTYPE_AES128_CTS_HMAC_SHA1_96, 134 ENCTYPE_AES256_CTS_HMAC_SHA1_96 = KRB5_ENCTYPE_AES256_CTS_HMAC_SHA1_96, 135 ENCTYPE_ARCFOUR_HMAC = KRB5_ENCTYPE_ARCFOUR_HMAC_MD5, 136 ENCTYPE_ARCFOUR_HMAC_MD5 = KRB5_ENCTYPE_ARCFOUR_HMAC_MD5, 137 ENCTYPE_ARCFOUR_HMAC_MD5_56 = KRB5_ENCTYPE_ARCFOUR_HMAC_MD5_56, 138 ENCTYPE_ENCTYPE_PK_CROSS = KRB5_ENCTYPE_ENCTYPE_PK_CROSS, 139 ENCTYPE_DES_CBC_NONE = KRB5_ENCTYPE_DES_CBC_NONE, 140 ENCTYPE_DES3_CBC_NONE = KRB5_ENCTYPE_DES3_CBC_NONE, 141 ENCTYPE_DES_CFB64_NONE = KRB5_ENCTYPE_DES_CFB64_NONE, 142 ENCTYPE_DES_PCBC_NONE = KRB5_ENCTYPE_DES_PCBC_NONE, 143 ETYPE_NULL = KRB5_ENCTYPE_NULL, 144 ETYPE_DES_CBC_CRC = KRB5_ENCTYPE_DES_CBC_CRC, 145 ETYPE_DES_CBC_MD4 = KRB5_ENCTYPE_DES_CBC_MD4, 146 ETYPE_DES_CBC_MD5 = KRB5_ENCTYPE_DES_CBC_MD5, 147 ETYPE_DES3_CBC_MD5 = KRB5_ENCTYPE_DES3_CBC_MD5, 148 ETYPE_OLD_DES3_CBC_SHA1 = KRB5_ENCTYPE_OLD_DES3_CBC_SHA1, 149 ETYPE_SIGN_DSA_GENERATE = KRB5_ENCTYPE_SIGN_DSA_GENERATE, 150 ETYPE_ENCRYPT_RSA_PRIV = KRB5_ENCTYPE_ENCRYPT_RSA_PRIV, 151 ETYPE_ENCRYPT_RSA_PUB = KRB5_ENCTYPE_ENCRYPT_RSA_PUB, 152 ETYPE_DES3_CBC_SHA1 = KRB5_ENCTYPE_DES3_CBC_SHA1, 153 ETYPE_AES128_CTS_HMAC_SHA1_96 = KRB5_ENCTYPE_AES128_CTS_HMAC_SHA1_96, 154 ETYPE_AES256_CTS_HMAC_SHA1_96 = KRB5_ENCTYPE_AES256_CTS_HMAC_SHA1_96, 155 ETYPE_ARCFOUR_HMAC_MD5 = KRB5_ENCTYPE_ARCFOUR_HMAC_MD5, 156 ETYPE_ARCFOUR_HMAC_MD5_56 = KRB5_ENCTYPE_ARCFOUR_HMAC_MD5_56, 157 ETYPE_ENCTYPE_PK_CROSS = KRB5_ENCTYPE_ENCTYPE_PK_CROSS, 158 ETYPE_ARCFOUR_MD4 = KRB5_ENCTYPE_ARCFOUR_MD4, 159 ETYPE_ARCFOUR_HMAC_OLD = KRB5_ENCTYPE_ARCFOUR_HMAC_OLD, 160 ETYPE_ARCFOUR_HMAC_OLD_EXP = KRB5_ENCTYPE_ARCFOUR_HMAC_OLD_EXP, 161 ETYPE_DES_CBC_NONE = KRB5_ENCTYPE_DES_CBC_NONE, 162 ETYPE_DES3_CBC_NONE = KRB5_ENCTYPE_DES3_CBC_NONE, 163 ETYPE_DES_CFB64_NONE = KRB5_ENCTYPE_DES_CFB64_NONE, 164 ETYPE_DES_PCBC_NONE = KRB5_ENCTYPE_DES_PCBC_NONE, 165 ETYPE_DIGEST_MD5_NONE = KRB5_ENCTYPE_DIGEST_MD5_NONE, 166 ETYPE_CRAM_MD5_NONE = KRB5_ENCTYPE_CRAM_MD5_NONE 167 168 }; 169 170 /* PDU types */ 171 typedef enum krb5_pdu { 172 KRB5_PDU_ERROR = 0, 173 KRB5_PDU_TICKET = 1, 174 KRB5_PDU_AS_REQUEST = 2, 175 KRB5_PDU_AS_REPLY = 3, 176 KRB5_PDU_TGS_REQUEST = 4, 177 KRB5_PDU_TGS_REPLY = 5, 178 KRB5_PDU_AP_REQUEST = 6, 179 KRB5_PDU_AP_REPLY = 7, 180 KRB5_PDU_KRB_SAFE = 8, 181 KRB5_PDU_KRB_PRIV = 9, 182 KRB5_PDU_KRB_CRED = 10, 183 KRB5_PDU_NONE = 11 /* See krb5_get_permitted_enctypes() */ 184 } krb5_pdu; 185 186 typedef PADATA_TYPE krb5_preauthtype; 187 188 typedef enum krb5_key_usage { 189 KRB5_KU_PA_ENC_TIMESTAMP = 1, 190 /* AS-REQ PA-ENC-TIMESTAMP padata timestamp, encrypted with the 191 client key (section 5.4.1) */ 192 KRB5_KU_TICKET = 2, 193 /* AS-REP Ticket and TGS-REP Ticket (includes tgs session key or 194 application session key), encrypted with the service key 195 (section 5.4.2) */ 196 KRB5_KU_AS_REP_ENC_PART = 3, 197 /* AS-REP encrypted part (includes tgs session key or application 198 session key), encrypted with the client key (section 5.4.2) */ 199 KRB5_KU_TGS_REQ_AUTH_DAT_SESSION = 4, 200 /* TGS-REQ KDC-REQ-BODY AuthorizationData, encrypted with the tgs 201 session key (section 5.4.1) */ 202 KRB5_KU_TGS_REQ_AUTH_DAT_SUBKEY = 5, 203 /* TGS-REQ KDC-REQ-BODY AuthorizationData, encrypted with the tgs 204 authenticator subkey (section 5.4.1) */ 205 KRB5_KU_TGS_REQ_AUTH_CKSUM = 6, 206 /* TGS-REQ PA-TGS-REQ padata AP-REQ Authenticator cksum, keyed 207 with the tgs session key (sections 5.3.2, 5.4.1) */ 208 KRB5_KU_TGS_REQ_AUTH = 7, 209 /* TGS-REQ PA-TGS-REQ padata AP-REQ Authenticator (includes tgs 210 authenticator subkey), encrypted with the tgs session key 211 (section 5.3.2) */ 212 KRB5_KU_TGS_REP_ENC_PART_SESSION = 8, 213 /* TGS-REP encrypted part (includes application session key), 214 encrypted with the tgs session key (section 5.4.2) */ 215 KRB5_KU_TGS_REP_ENC_PART_SUB_KEY = 9, 216 /* TGS-REP encrypted part (includes application session key), 217 encrypted with the tgs authenticator subkey (section 5.4.2) */ 218 KRB5_KU_AP_REQ_AUTH_CKSUM = 10, 219 /* AP-REQ Authenticator cksum, keyed with the application session 220 key (section 5.3.2) */ 221 KRB5_KU_AP_REQ_AUTH = 11, 222 /* AP-REQ Authenticator (includes application authenticator 223 subkey), encrypted with the application session key (section 224 5.3.2) */ 225 KRB5_KU_AP_REQ_ENC_PART = 12, 226 /* AP-REP encrypted part (includes application session subkey), 227 encrypted with the application session key (section 5.5.2) */ 228 KRB5_KU_KRB_PRIV = 13, 229 /* KRB-PRIV encrypted part, encrypted with a key chosen by the 230 application (section 5.7.1) */ 231 KRB5_KU_KRB_CRED = 14, 232 /* KRB-CRED encrypted part, encrypted with a key chosen by the 233 application (section 5.8.1) */ 234 KRB5_KU_KRB_SAFE_CKSUM = 15, 235 /* KRB-SAFE cksum, keyed with a key chosen by the application 236 (section 5.6.1) */ 237 KRB5_KU_OTHER_ENCRYPTED = 16, 238 /* Data which is defined in some specification outside of 239 Kerberos to be encrypted using an RFC1510 encryption type. */ 240 KRB5_KU_OTHER_CKSUM = 17, 241 /* Data which is defined in some specification outside of 242 Kerberos to be checksummed using an RFC1510 checksum type. */ 243 KRB5_KU_KRB_ERROR = 18, 244 /* Krb-error checksum */ 245 KRB5_KU_AD_KDC_ISSUED = 19, 246 /* AD-KDCIssued checksum */ 247 KRB5_KU_MANDATORY_TICKET_EXTENSION = 20, 248 /* Checksum for Mandatory Ticket Extensions */ 249 KRB5_KU_AUTH_DATA_TICKET_EXTENSION = 21, 250 /* Checksum in Authorization Data in Ticket Extensions */ 251 KRB5_KU_USAGE_SEAL = 22, 252 /* seal in GSSAPI krb5 mechanism */ 253 KRB5_KU_USAGE_SIGN = 23, 254 /* sign in GSSAPI krb5 mechanism */ 255 KRB5_KU_USAGE_SEQ = 24, 256 /* SEQ in GSSAPI krb5 mechanism */ 257 KRB5_KU_USAGE_ACCEPTOR_SEAL = 22, 258 /* acceptor sign in GSSAPI CFX krb5 mechanism */ 259 KRB5_KU_USAGE_ACCEPTOR_SIGN = 23, 260 /* acceptor seal in GSSAPI CFX krb5 mechanism */ 261 KRB5_KU_USAGE_INITIATOR_SEAL = 24, 262 /* initiator sign in GSSAPI CFX krb5 mechanism */ 263 KRB5_KU_USAGE_INITIATOR_SIGN = 25, 264 /* initiator seal in GSSAPI CFX krb5 mechanism */ 265 KRB5_KU_PA_SERVER_REFERRAL_DATA = 22, 266 /* encrypted server referral data */ 267 KRB5_KU_SAM_CHECKSUM = 25, 268 /* Checksum for the SAM-CHECKSUM field */ 269 KRB5_KU_SAM_ENC_TRACK_ID = 26, 270 /* Encryption of the SAM-TRACK-ID field */ 271 KRB5_KU_PA_SERVER_REFERRAL = 26, 272 /* Keyusage for the server referral in a TGS req */ 273 KRB5_KU_SAM_ENC_NONCE_SAD = 27, 274 /* Encryption of the SAM-NONCE-OR-SAD field */ 275 KRB5_KU_PA_PKINIT_KX = 44, 276 /* Encryption type of the kdc session contribution in pk-init */ 277 KRB5_KU_AS_REQ = 56, 278 /* Checksum of over the AS-REQ send by the KDC in PA-REQ-ENC-PA-REP */ 279 KRB5_KU_DIGEST_ENCRYPT = -18, 280 /* Encryption key usage used in the digest encryption field */ 281 KRB5_KU_DIGEST_OPAQUE = -19, 282 /* Checksum key usage used in the digest opaque field */ 283 KRB5_KU_KRB5SIGNEDPATH = -21, 284 /* Checksum key usage on KRB5SignedPath */ 285 KRB5_KU_CANONICALIZED_NAMES = -23 286 /* Checksum key usage on PA-CANONICALIZED */ 287 } krb5_key_usage; 288 289 typedef krb5_key_usage krb5_keyusage; 290 291 typedef enum krb5_salttype { 292 KRB5_PW_SALT = KRB5_PADATA_PW_SALT, 293 KRB5_AFS3_SALT = KRB5_PADATA_AFS3_SALT 294 }krb5_salttype; 295 296 typedef struct krb5_salt { 297 krb5_salttype salttype; 298 krb5_data saltvalue; 299 } krb5_salt; 300 301 typedef ETYPE_INFO krb5_preauthinfo; 302 303 typedef struct { 304 krb5_preauthtype type; 305 krb5_preauthinfo info; /* list of preauthinfo for this type */ 306 } krb5_preauthdata_entry; 307 308 typedef struct krb5_preauthdata { 309 unsigned len; 310 krb5_preauthdata_entry *val; 311 }krb5_preauthdata; 312 313 typedef enum krb5_address_type { 314 KRB5_ADDRESS_INET = 2, 315 KRB5_ADDRESS_NETBIOS = 20, 316 KRB5_ADDRESS_INET6 = 24, 317 KRB5_ADDRESS_ADDRPORT = 256, 318 KRB5_ADDRESS_IPPORT = 257 319 } krb5_address_type; 320 321 enum { 322 AP_OPTS_USE_SESSION_KEY = 1, 323 AP_OPTS_MUTUAL_REQUIRED = 2, 324 AP_OPTS_USE_SUBKEY = 4 /* library internal */ 325 }; 326 327 typedef HostAddress krb5_address; 328 329 typedef HostAddresses krb5_addresses; 330 331 typedef krb5_enctype krb5_keytype; 332 333 enum krb5_keytype_old { 334 KEYTYPE_NULL = ETYPE_NULL, 335 KEYTYPE_DES = ETYPE_DES_CBC_CRC, 336 KEYTYPE_DES3 = ETYPE_OLD_DES3_CBC_SHA1, 337 KEYTYPE_AES128 = ETYPE_AES128_CTS_HMAC_SHA1_96, 338 KEYTYPE_AES256 = ETYPE_AES256_CTS_HMAC_SHA1_96, 339 KEYTYPE_ARCFOUR = ETYPE_ARCFOUR_HMAC_MD5, 340 KEYTYPE_ARCFOUR_56 = ETYPE_ARCFOUR_HMAC_MD5_56 341 }; 342 343 typedef EncryptionKey krb5_keyblock; 344 345 typedef AP_REQ krb5_ap_req; 346 347 struct krb5_cc_ops; 348 349 #ifdef _WIN32 350 #define KRB5_USE_PATH_TOKENS 1 351 #endif 352 353 #ifdef KRB5_USE_PATH_TOKENS 354 #define KRB5_DEFAULT_CCFILE_ROOT "%{TEMP}/krb5cc_" 355 #else 356 #define KRB5_DEFAULT_CCFILE_ROOT "/tmp/krb5cc_" 357 #endif 358 359 #define KRB5_DEFAULT_CCROOT "FILE:" KRB5_DEFAULT_CCFILE_ROOT 360 361 #define KRB5_ACCEPT_NULL_ADDRESSES(C) \ 362 krb5_config_get_bool_default((C), NULL, TRUE, \ 363 "libdefaults", "accept_null_addresses", \ 364 NULL) 365 366 typedef void *krb5_cc_cursor; 367 typedef struct krb5_cccol_cursor_data *krb5_cccol_cursor; 368 369 typedef struct krb5_ccache_data { 370 const struct krb5_cc_ops *ops; 371 krb5_data data; 372 }krb5_ccache_data; 373 374 typedef struct krb5_ccache_data *krb5_ccache; 375 376 typedef struct krb5_context_data *krb5_context; 377 378 typedef Realm krb5_realm; 379 typedef const char *krb5_const_realm; /* stupid language */ 380 381 #define krb5_realm_length(r) strlen(r) 382 #define krb5_realm_data(r) (r) 383 384 typedef Principal krb5_principal_data; 385 typedef struct Principal *krb5_principal; 386 typedef const struct Principal *krb5_const_principal; 387 typedef struct Principals *krb5_principals; 388 389 typedef time_t krb5_deltat; 390 typedef time_t krb5_timestamp; 391 392 typedef struct krb5_times { 393 krb5_timestamp authtime; 394 krb5_timestamp starttime; 395 krb5_timestamp endtime; 396 krb5_timestamp renew_till; 397 } krb5_times; 398 399 typedef union { 400 TicketFlags b; 401 krb5_flags i; 402 } krb5_ticket_flags; 403 404 /* options for krb5_get_in_tkt() */ 405 #define KDC_OPT_FORWARDABLE (1 << 1) 406 #define KDC_OPT_FORWARDED (1 << 2) 407 #define KDC_OPT_PROXIABLE (1 << 3) 408 #define KDC_OPT_PROXY (1 << 4) 409 #define KDC_OPT_ALLOW_POSTDATE (1 << 5) 410 #define KDC_OPT_POSTDATED (1 << 6) 411 #define KDC_OPT_RENEWABLE (1 << 8) 412 #define KDC_OPT_REQUEST_ANONYMOUS (1 << 14) 413 #define KDC_OPT_DISABLE_TRANSITED_CHECK (1 << 26) 414 #define KDC_OPT_RENEWABLE_OK (1 << 27) 415 #define KDC_OPT_ENC_TKT_IN_SKEY (1 << 28) 416 #define KDC_OPT_RENEW (1 << 30) 417 #define KDC_OPT_VALIDATE (1 << 31) 418 419 typedef union { 420 KDCOptions b; 421 krb5_flags i; 422 } krb5_kdc_flags; 423 424 /* flags for krb5_verify_ap_req */ 425 426 #define KRB5_VERIFY_AP_REQ_IGNORE_INVALID (1 << 0) 427 428 #define KRB5_GC_CACHED (1U << 0) 429 #define KRB5_GC_USER_USER (1U << 1) 430 #define KRB5_GC_EXPIRED_OK (1U << 2) 431 #define KRB5_GC_NO_STORE (1U << 3) 432 #define KRB5_GC_FORWARDABLE (1U << 4) 433 #define KRB5_GC_NO_TRANSIT_CHECK (1U << 5) 434 #define KRB5_GC_CONSTRAINED_DELEGATION (1U << 6) 435 #define KRB5_GC_CANONICALIZE (1U << 7) 436 437 /* constants for compare_creds (and cc_retrieve_cred) */ 438 #define KRB5_TC_DONT_MATCH_REALM (1U << 31) 439 #define KRB5_TC_MATCH_KEYTYPE (1U << 30) 440 #define KRB5_TC_MATCH_KTYPE KRB5_TC_MATCH_KEYTYPE /* MIT name */ 441 #define KRB5_TC_MATCH_SRV_NAMEONLY (1 << 29) 442 #define KRB5_TC_MATCH_FLAGS_EXACT (1 << 28) 443 #define KRB5_TC_MATCH_FLAGS (1 << 27) 444 #define KRB5_TC_MATCH_TIMES_EXACT (1 << 26) 445 #define KRB5_TC_MATCH_TIMES (1 << 25) 446 #define KRB5_TC_MATCH_AUTHDATA (1 << 24) 447 #define KRB5_TC_MATCH_2ND_TKT (1 << 23) 448 #define KRB5_TC_MATCH_IS_SKEY (1 << 22) 449 450 /* constants for get_flags and set_flags */ 451 #define KRB5_TC_OPENCLOSE 0x00000001 452 #define KRB5_TC_NOTICKET 0x00000002 453 454 typedef AuthorizationData krb5_authdata; 455 456 typedef KRB_ERROR krb5_error; 457 458 typedef struct krb5_creds { 459 krb5_principal client; 460 krb5_principal server; 461 krb5_keyblock session; 462 krb5_times times; 463 krb5_data ticket; 464 krb5_data second_ticket; 465 krb5_authdata authdata; 466 krb5_addresses addresses; 467 krb5_ticket_flags flags; 468 } krb5_creds; 469 470 typedef struct krb5_cc_cache_cursor_data *krb5_cc_cache_cursor; 471 472 #define KRB5_CC_OPS_VERSION 3 473 474 typedef struct krb5_cc_ops { 475 int version; 476 const char *prefix; 477 const char* (KRB5_CALLCONV * get_name)(krb5_context, krb5_ccache); 478 krb5_error_code (KRB5_CALLCONV * resolve)(krb5_context, krb5_ccache *, const char *); 479 krb5_error_code (KRB5_CALLCONV * gen_new)(krb5_context, krb5_ccache *); 480 krb5_error_code (KRB5_CALLCONV * init)(krb5_context, krb5_ccache, krb5_principal); 481 krb5_error_code (KRB5_CALLCONV * destroy)(krb5_context, krb5_ccache); 482 krb5_error_code (KRB5_CALLCONV * close)(krb5_context, krb5_ccache); 483 krb5_error_code (KRB5_CALLCONV * store)(krb5_context, krb5_ccache, krb5_creds*); 484 krb5_error_code (KRB5_CALLCONV * retrieve)(krb5_context, krb5_ccache, 485 krb5_flags, const krb5_creds*, krb5_creds *); 486 krb5_error_code (KRB5_CALLCONV * get_princ)(krb5_context, krb5_ccache, krb5_principal*); 487 krb5_error_code (KRB5_CALLCONV * get_first)(krb5_context, krb5_ccache, krb5_cc_cursor *); 488 krb5_error_code (KRB5_CALLCONV * get_next)(krb5_context, krb5_ccache, 489 krb5_cc_cursor*, krb5_creds*); 490 krb5_error_code (KRB5_CALLCONV * end_get)(krb5_context, krb5_ccache, krb5_cc_cursor*); 491 krb5_error_code (KRB5_CALLCONV * remove_cred)(krb5_context, krb5_ccache, 492 krb5_flags, krb5_creds*); 493 krb5_error_code (KRB5_CALLCONV * set_flags)(krb5_context, krb5_ccache, krb5_flags); 494 int (KRB5_CALLCONV * get_version)(krb5_context, krb5_ccache); 495 krb5_error_code (KRB5_CALLCONV * get_cache_first)(krb5_context, krb5_cc_cursor *); 496 krb5_error_code (KRB5_CALLCONV * get_cache_next)(krb5_context, krb5_cc_cursor, 497 krb5_ccache *); 498 krb5_error_code (KRB5_CALLCONV * end_cache_get)(krb5_context, krb5_cc_cursor); 499 krb5_error_code (KRB5_CALLCONV * move)(krb5_context, krb5_ccache, krb5_ccache); 500 krb5_error_code (KRB5_CALLCONV * get_default_name)(krb5_context, char **); 501 krb5_error_code (KRB5_CALLCONV * set_default)(krb5_context, krb5_ccache); 502 krb5_error_code (KRB5_CALLCONV * lastchange)(krb5_context, krb5_ccache, krb5_timestamp *); 503 krb5_error_code (KRB5_CALLCONV * set_kdc_offset)(krb5_context, krb5_ccache, krb5_deltat); 504 krb5_error_code (KRB5_CALLCONV * get_kdc_offset)(krb5_context, krb5_ccache, krb5_deltat *); 505 } krb5_cc_ops; 506 507 struct krb5_log_facility; 508 509 struct krb5_config_binding { 510 enum { krb5_config_string, krb5_config_list } type; 511 char *name; 512 struct krb5_config_binding *next; 513 union { 514 char *string; 515 struct krb5_config_binding *list; 516 void *generic; 517 } u; 518 }; 519 520 typedef struct krb5_config_binding krb5_config_binding; 521 522 typedef krb5_config_binding krb5_config_section; 523 524 typedef struct krb5_ticket { 525 EncTicketPart ticket; 526 krb5_principal client; 527 krb5_principal server; 528 } krb5_ticket; 529 530 typedef Authenticator krb5_authenticator_data; 531 532 typedef krb5_authenticator_data *krb5_authenticator; 533 534 struct krb5_rcache_data; 535 typedef struct krb5_rcache_data *krb5_rcache; 536 typedef Authenticator krb5_donot_replay; 537 538 #define KRB5_STORAGE_HOST_BYTEORDER 0x01 /* old */ 539 #define KRB5_STORAGE_PRINCIPAL_WRONG_NUM_COMPONENTS 0x02 540 #define KRB5_STORAGE_PRINCIPAL_NO_NAME_TYPE 0x04 541 #define KRB5_STORAGE_KEYBLOCK_KEYTYPE_TWICE 0x08 542 #define KRB5_STORAGE_BYTEORDER_MASK 0x60 543 #define KRB5_STORAGE_BYTEORDER_BE 0x00 /* default */ 544 #define KRB5_STORAGE_BYTEORDER_LE 0x20 545 #define KRB5_STORAGE_BYTEORDER_HOST 0x40 546 #define KRB5_STORAGE_CREDS_FLAGS_WRONG_BITORDER 0x80 547 548 struct krb5_storage_data; 549 typedef struct krb5_storage_data krb5_storage; 550 551 typedef struct krb5_keytab_entry { 552 krb5_principal principal; 553 krb5_kvno vno; 554 krb5_keyblock keyblock; 555 uint32_t timestamp; 556 uint32_t flags; 557 krb5_principals aliases; 558 } krb5_keytab_entry; 559 560 typedef struct krb5_kt_cursor { 561 int fd; 562 krb5_storage *sp; 563 void *data; 564 } krb5_kt_cursor; 565 566 struct krb5_keytab_data; 567 568 typedef struct krb5_keytab_data *krb5_keytab; 569 570 #define KRB5_KT_PREFIX_MAX_LEN 30 571 572 struct krb5_keytab_data { 573 const char *prefix; 574 krb5_error_code (KRB5_CALLCONV * resolve)(krb5_context, const char*, krb5_keytab); 575 krb5_error_code (KRB5_CALLCONV * get_name)(krb5_context, krb5_keytab, char*, size_t); 576 krb5_error_code (KRB5_CALLCONV * close)(krb5_context, krb5_keytab); 577 krb5_error_code (KRB5_CALLCONV * destroy)(krb5_context, krb5_keytab); 578 krb5_error_code (KRB5_CALLCONV * get)(krb5_context, krb5_keytab, krb5_const_principal, 579 krb5_kvno, krb5_enctype, krb5_keytab_entry*); 580 krb5_error_code (KRB5_CALLCONV * start_seq_get)(krb5_context, krb5_keytab, krb5_kt_cursor*); 581 krb5_error_code (KRB5_CALLCONV * next_entry)(krb5_context, krb5_keytab, 582 krb5_keytab_entry*, krb5_kt_cursor*); 583 krb5_error_code (KRB5_CALLCONV * end_seq_get)(krb5_context, krb5_keytab, krb5_kt_cursor*); 584 krb5_error_code (KRB5_CALLCONV * add)(krb5_context, krb5_keytab, krb5_keytab_entry*); 585 krb5_error_code (KRB5_CALLCONV * remove)(krb5_context, krb5_keytab, krb5_keytab_entry*); 586 void *data; 587 int32_t version; 588 }; 589 590 typedef struct krb5_keytab_data krb5_kt_ops; 591 592 struct krb5_keytab_key_proc_args { 593 krb5_keytab keytab; 594 krb5_principal principal; 595 }; 596 597 typedef struct krb5_keytab_key_proc_args krb5_keytab_key_proc_args; 598 599 typedef struct krb5_replay_data { 600 krb5_timestamp timestamp; 601 int32_t usec; 602 uint32_t seq; 603 } krb5_replay_data; 604 605 /* flags for krb5_auth_con_setflags */ 606 enum { 607 KRB5_AUTH_CONTEXT_DO_TIME = 1, 608 KRB5_AUTH_CONTEXT_RET_TIME = 2, 609 KRB5_AUTH_CONTEXT_DO_SEQUENCE = 4, 610 KRB5_AUTH_CONTEXT_RET_SEQUENCE = 8, 611 KRB5_AUTH_CONTEXT_PERMIT_ALL = 16, 612 KRB5_AUTH_CONTEXT_USE_SUBKEY = 32, 613 KRB5_AUTH_CONTEXT_CLEAR_FORWARDED_CRED = 64 614 }; 615 616 /* flags for krb5_auth_con_genaddrs */ 617 enum { 618 KRB5_AUTH_CONTEXT_GENERATE_LOCAL_ADDR = 1, 619 KRB5_AUTH_CONTEXT_GENERATE_LOCAL_FULL_ADDR = 3, 620 KRB5_AUTH_CONTEXT_GENERATE_REMOTE_ADDR = 4, 621 KRB5_AUTH_CONTEXT_GENERATE_REMOTE_FULL_ADDR = 12 622 }; 623 624 typedef struct krb5_auth_context_data { 625 unsigned int flags; 626 627 krb5_address *local_address; 628 krb5_address *remote_address; 629 int16_t local_port; 630 int16_t remote_port; 631 krb5_keyblock *keyblock; 632 krb5_keyblock *local_subkey; 633 krb5_keyblock *remote_subkey; 634 635 uint32_t local_seqnumber; 636 uint32_t remote_seqnumber; 637 638 krb5_authenticator authenticator; 639 640 krb5_pointer i_vector; 641 642 krb5_rcache rcache; 643 644 krb5_keytype keytype; /* ¿requested key type ? */ 645 krb5_cksumtype cksumtype; /* ¡requested checksum type! */ 646 647 }krb5_auth_context_data, *krb5_auth_context; 648 649 typedef struct { 650 KDC_REP kdc_rep; 651 EncKDCRepPart enc_part; 652 KRB_ERROR error; 653 } krb5_kdc_rep; 654 655 extern const char *heimdal_version, *heimdal_long_version; 656 657 typedef void (KRB5_CALLCONV * krb5_log_log_func_t)(const char*, const char*, void*); 658 typedef void (KRB5_CALLCONV * krb5_log_close_func_t)(void*); 659 660 typedef struct krb5_log_facility { 661 char *program; 662 int len; 663 struct facility *val; 664 } krb5_log_facility; 665 666 typedef EncAPRepPart krb5_ap_rep_enc_part; 667 668 #define KRB5_RECVAUTH_IGNORE_VERSION 1 669 670 #define KRB5_SENDAUTH_VERSION "KRB5_SENDAUTH_V1.0" 671 672 #define KRB5_TGS_NAME_SIZE (6) 673 #define KRB5_TGS_NAME ("krbtgt") 674 #define KRB5_WELLKNOWN_NAME ("WELLKNOWN") 675 #define KRB5_ANON_NAME ("ANONYMOUS") 676 #define KRB5_DIGEST_NAME ("digest") 677 678 typedef enum { 679 KRB5_PROMPT_TYPE_PASSWORD = 0x1, 680 KRB5_PROMPT_TYPE_NEW_PASSWORD = 0x2, 681 KRB5_PROMPT_TYPE_NEW_PASSWORD_AGAIN = 0x3, 682 KRB5_PROMPT_TYPE_PREAUTH = 0x4, 683 KRB5_PROMPT_TYPE_INFO = 0x5 684 } krb5_prompt_type; 685 686 typedef struct _krb5_prompt { 687 const char *prompt; 688 int hidden; 689 krb5_data *reply; 690 krb5_prompt_type type; 691 } krb5_prompt; 692 693 typedef int (KRB5_CALLCONV * krb5_prompter_fct)(krb5_context /*context*/, 694 void * /*data*/, 695 const char * /*name*/, 696 const char * /*banner*/, 697 int /*num_prompts*/, 698 krb5_prompt /*prompts*/[]); 699 typedef krb5_error_code (KRB5_CALLCONV * krb5_key_proc)(krb5_context /*context*/, 700 krb5_enctype /*type*/, 701 krb5_salt /*salt*/, 702 krb5_const_pointer /*keyseed*/, 703 krb5_keyblock ** /*key*/); 704 typedef krb5_error_code (KRB5_CALLCONV * krb5_decrypt_proc)(krb5_context /*context*/, 705 krb5_keyblock * /*key*/, 706 krb5_key_usage /*usage*/, 707 krb5_const_pointer /*decrypt_arg*/, 708 krb5_kdc_rep * /*dec_rep*/); 709 typedef krb5_error_code (KRB5_CALLCONV * krb5_s2k_proc)(krb5_context /*context*/, 710 krb5_enctype /*type*/, 711 krb5_const_pointer /*keyseed*/, 712 krb5_salt /*salt*/, 713 krb5_data * /*s2kparms*/, 714 krb5_keyblock ** /*key*/); 715 716 struct _krb5_get_init_creds_opt_private; 717 718 struct _krb5_get_init_creds_opt { 719 krb5_flags flags; 720 krb5_deltat tkt_life; 721 krb5_deltat renew_life; 722 int forwardable; 723 int proxiable; 724 int anonymous; 725 krb5_enctype *etype_list; 726 int etype_list_length; 727 krb5_addresses *address_list; 728 /* XXX the next three should not be used, as they may be 729 removed later */ 730 krb5_preauthtype *preauth_list; 731 int preauth_list_length; 732 krb5_data *salt; 733 struct _krb5_get_init_creds_opt_private *opt_private; 734 }; 735 736 typedef struct _krb5_get_init_creds_opt krb5_get_init_creds_opt; 737 738 #define KRB5_GET_INIT_CREDS_OPT_TKT_LIFE 0x0001 739 #define KRB5_GET_INIT_CREDS_OPT_RENEW_LIFE 0x0002 740 #define KRB5_GET_INIT_CREDS_OPT_FORWARDABLE 0x0004 741 #define KRB5_GET_INIT_CREDS_OPT_PROXIABLE 0x0008 742 #define KRB5_GET_INIT_CREDS_OPT_ETYPE_LIST 0x0010 743 #define KRB5_GET_INIT_CREDS_OPT_ADDRESS_LIST 0x0020 744 #define KRB5_GET_INIT_CREDS_OPT_PREAUTH_LIST 0x0040 745 #define KRB5_GET_INIT_CREDS_OPT_SALT 0x0080 /* no supported */ 746 #define KRB5_GET_INIT_CREDS_OPT_ANONYMOUS 0x0100 747 #define KRB5_GET_INIT_CREDS_OPT_DISABLE_TRANSITED_CHECK 0x0200 748 749 /* krb5_init_creds_step flags argument */ 750 #define KRB5_INIT_CREDS_STEP_FLAG_CONTINUE 0x0001 751 752 typedef struct _krb5_verify_init_creds_opt { 753 krb5_flags flags; 754 int ap_req_nofail; 755 } krb5_verify_init_creds_opt; 756 757 #define KRB5_VERIFY_INIT_CREDS_OPT_AP_REQ_NOFAIL 0x0001 758 759 typedef struct krb5_verify_opt { 760 unsigned int flags; 761 krb5_ccache ccache; 762 krb5_keytab keytab; 763 krb5_boolean secure; 764 const char *service; 765 } krb5_verify_opt; 766 767 #define KRB5_VERIFY_LREALMS 1 768 #define KRB5_VERIFY_NO_ADDRESSES 2 769 770 #define KRB5_KPASSWD_VERS_CHANGEPW 1 771 #define KRB5_KPASSWD_VERS_SETPW 0xff80 772 773 #define KRB5_KPASSWD_SUCCESS 0 774 #define KRB5_KPASSWD_MALFORMED 1 775 #define KRB5_KPASSWD_HARDERROR 2 776 #define KRB5_KPASSWD_AUTHERROR 3 777 #define KRB5_KPASSWD_SOFTERROR 4 778 #define KRB5_KPASSWD_ACCESSDENIED 5 779 #define KRB5_KPASSWD_BAD_VERSION 6 780 #define KRB5_KPASSWD_INITIAL_FLAG_NEEDED 7 781 782 #define KPASSWD_PORT 464 783 784 /* types for the new krbhst interface */ 785 struct krb5_krbhst_data; 786 typedef struct krb5_krbhst_data *krb5_krbhst_handle; 787 788 #define KRB5_KRBHST_KDC 1 789 #define KRB5_KRBHST_ADMIN 2 790 #define KRB5_KRBHST_CHANGEPW 3 791 #define KRB5_KRBHST_KRB524 4 792 #define KRB5_KRBHST_KCA 5 793 794 typedef struct krb5_krbhst_info { 795 enum { KRB5_KRBHST_UDP, 796 KRB5_KRBHST_TCP, 797 KRB5_KRBHST_HTTP } proto; 798 unsigned short port; 799 unsigned short def_port; 800 struct addrinfo *ai; 801 struct krb5_krbhst_info *next; 802 char hostname[1]; /* has to come last */ 803 } krb5_krbhst_info; 804 805 /* flags for krb5_krbhst_init_flags (and krb5_send_to_kdc_flags) */ 806 enum { 807 KRB5_KRBHST_FLAGS_MASTER = 1, 808 KRB5_KRBHST_FLAGS_LARGE_MSG = 2 809 }; 810 811 typedef krb5_error_code 812 (KRB5_CALLCONV * krb5_send_to_kdc_func)(krb5_context, void *, krb5_krbhst_info *, time_t, 813 const krb5_data *, krb5_data *); 814 815 /** flags for krb5_parse_name_flags */ 816 enum { 817 KRB5_PRINCIPAL_PARSE_NO_REALM = 1, /**< Require that there are no realm */ 818 KRB5_PRINCIPAL_PARSE_REQUIRE_REALM = 2, /**< Require a realm present */ 819 KRB5_PRINCIPAL_PARSE_ENTERPRISE = 4 /**< Parse as a NT-ENTERPRISE name */ 820 }; 821 822 /** flags for krb5_unparse_name_flags */ 823 enum { 824 KRB5_PRINCIPAL_UNPARSE_SHORT = 1, /**< No realm if it is the default realm */ 825 KRB5_PRINCIPAL_UNPARSE_NO_REALM = 2, /**< No realm */ 826 KRB5_PRINCIPAL_UNPARSE_DISPLAY = 4 /**< No quoting */ 827 }; 828 829 typedef struct krb5_sendto_ctx_data *krb5_sendto_ctx; 830 831 #define KRB5_SENDTO_DONE 0 832 #define KRB5_SENDTO_RESTART 1 833 #define KRB5_SENDTO_CONTINUE 2 834 835 typedef krb5_error_code 836 (KRB5_CALLCONV * krb5_sendto_ctx_func)(krb5_context, krb5_sendto_ctx, void *, 837 const krb5_data *, int *); 838 839 struct krb5_plugin; 840 enum krb5_plugin_type { 841 PLUGIN_TYPE_DATA = 1, 842 PLUGIN_TYPE_FUNC 843 }; 844 845 struct credentials; /* this is to keep the compiler happy */ 846 struct getargs; 847 struct sockaddr; 848 849 /** 850 * Semi private, not stable yet 851 */ 852 853 typedef struct krb5_crypto_iov { 854 unsigned int flags; 855 /* ignored */ 856 #define KRB5_CRYPTO_TYPE_EMPTY 0 857 /* OUT krb5_crypto_length(KRB5_CRYPTO_TYPE_HEADER) */ 858 #define KRB5_CRYPTO_TYPE_HEADER 1 859 /* IN and OUT */ 860 #define KRB5_CRYPTO_TYPE_DATA 2 861 /* IN */ 862 #define KRB5_CRYPTO_TYPE_SIGN_ONLY 3 863 /* (only for encryption) OUT krb5_crypto_length(KRB5_CRYPTO_TYPE_TRAILER) */ 864 #define KRB5_CRYPTO_TYPE_PADDING 4 865 /* OUT krb5_crypto_length(KRB5_CRYPTO_TYPE_TRAILER) */ 866 #define KRB5_CRYPTO_TYPE_TRAILER 5 867 /* OUT krb5_crypto_length(KRB5_CRYPTO_TYPE_CHECKSUM) */ 868 #define KRB5_CRYPTO_TYPE_CHECKSUM 6 869 krb5_data data; 870 } krb5_crypto_iov; 871 872 873 /* Glue for MIT */ 874 875 typedef struct { 876 int32_t lr_type; 877 krb5_timestamp value; 878 } krb5_last_req_entry; 879 880 typedef krb5_error_code 881 (KRB5_CALLCONV * krb5_gic_process_last_req)(krb5_context, krb5_last_req_entry **, void *); 882 883 /* 884 * 885 */ 886 887 struct hx509_certs_data; 888 889 #include <krb5/krb5-protos.h> 890 891 /* variables */ 892 893 extern KRB5_LIB_VARIABLE const char *krb5_config_file; 894 extern KRB5_LIB_VARIABLE const char *krb5_defkeyname; 895 896 897 extern KRB5_LIB_VARIABLE const krb5_cc_ops krb5_acc_ops; 898 extern KRB5_LIB_VARIABLE const krb5_cc_ops krb5_fcc_ops; 899 extern KRB5_LIB_VARIABLE const krb5_cc_ops krb5_mcc_ops; 900 extern KRB5_LIB_VARIABLE const krb5_cc_ops krb5_kcm_ops; 901 extern KRB5_LIB_VARIABLE const krb5_cc_ops krb5_akcm_ops; 902 extern KRB5_LIB_VARIABLE const krb5_cc_ops krb5_scc_ops; 903 904 extern KRB5_LIB_VARIABLE const krb5_kt_ops krb5_fkt_ops; 905 extern KRB5_LIB_VARIABLE const krb5_kt_ops krb5_wrfkt_ops; 906 extern KRB5_LIB_VARIABLE const krb5_kt_ops krb5_javakt_ops; 907 extern KRB5_LIB_VARIABLE const krb5_kt_ops krb5_mkt_ops; 908 extern KRB5_LIB_VARIABLE const krb5_kt_ops krb5_akf_ops; 909 extern KRB5_LIB_VARIABLE const krb5_kt_ops krb5_any_ops; 910 911 extern KRB5_LIB_VARIABLE const char *krb5_cc_type_api; 912 extern KRB5_LIB_VARIABLE const char *krb5_cc_type_file; 913 extern KRB5_LIB_VARIABLE const char *krb5_cc_type_memory; 914 extern KRB5_LIB_VARIABLE const char *krb5_cc_type_kcm; 915 extern KRB5_LIB_VARIABLE const char *krb5_cc_type_scc; 916 917 #endif /* __KRB5_H__ */ 918 919