lib/asn1/krb5.asn1

   1 -- $Id$
   2
   3 KERBEROS5 DEFINITIONS ::=
   4 BEGIN
   5
   6 NAME-TYPE ::= INTEGER {
   7         KRB5_NT_UNKNOWN(0),     -- Name type not known
   8         KRB5_NT_PRINCIPAL(1),   -- Just the name of the principal as in
   9         KRB5_NT_SRV_INST(2),    -- Service and other unique instance (krbtgt)
  10         KRB5_NT_SRV_HST(3),     -- Service with host name as instance
  11         KRB5_NT_SRV_XHST(4),    -- Service with host as remaining components
  12         KRB5_NT_UID(5),         -- Unique ID
  13         KRB5_NT_X500_PRINCIPAL(6), -- PKINIT
  14         KRB5_NT_SMTP_NAME(7),   -- Name in form of SMTP email name
  15         KRB5_NT_ENTERPRISE_PRINCIPAL(10), -- Windows 2000 UPN
  16         KRB5_NT_WELLKNOWN(11),  -- Wellknown
  17         KRB5_NT_ENT_PRINCIPAL_AND_ID(-130), -- Windows 2000 UPN and SID
  18         KRB5_NT_MS_PRINCIPAL(-128), -- NT 4 style name
  19         KRB5_NT_MS_PRINCIPAL_AND_ID(-129), -- NT style name and SID
  20         KRB5_NT_NTLM(-1200) -- NTLM name, realm is domain
  21 }
  22
  23 -- message types
  24
  25 MESSAGE-TYPE ::= INTEGER {
  26         krb-as-req(10), -- Request for initial authentication
  27         krb-as-rep(11), -- Response to KRB_AS_REQ request
  28         krb-tgs-req(12), -- Request for authentication based on TGT
  29         krb-tgs-rep(13), -- Response to KRB_TGS_REQ request
  30         krb-ap-req(14), -- application request to server
  31         krb-ap-rep(15), -- Response to KRB_AP_REQ_MUTUAL
  32         krb-safe(20), -- Safe (checksummed) application message
  33         krb-priv(21), -- Private (encrypted) application message
  34         krb-cred(22), -- Private (encrypted) message to forward credentials
  35         krb-error(30) -- Error response
  36 }
  37
  38
  39 -- pa-data types
  40
  41 PADATA-TYPE ::= INTEGER {
  42         KRB5-PADATA-NONE(0),
  43         KRB5-PADATA-TGS-REQ(1),
  44         KRB5-PADATA-AP-REQ(1),
  45         KRB5-PADATA-ENC-TIMESTAMP(2),
  46         KRB5-PADATA-PW-SALT(3),
  47         KRB5-PADATA-ENC-UNIX-TIME(5),
  48         KRB5-PADATA-SANDIA-SECUREID(6),
  49         KRB5-PADATA-SESAME(7),
  50         KRB5-PADATA-OSF-DCE(8),
  51         KRB5-PADATA-CYBERSAFE-SECUREID(9),
  52         KRB5-PADATA-AFS3-SALT(10),
  53         KRB5-PADATA-ETYPE-INFO(11),
  54         KRB5-PADATA-SAM-CHALLENGE(12), -- (sam/otp)
  55         KRB5-PADATA-SAM-RESPONSE(13), -- (sam/otp)
  56         KRB5-PADATA-PK-AS-REQ-19(14), -- (PKINIT-19)
  57         KRB5-PADATA-PK-AS-REP-19(15), -- (PKINIT-19)
  58         KRB5-PADATA-PK-AS-REQ-WIN(15), -- (PKINIT - old number)
  59         KRB5-PADATA-PK-AS-REQ(16), -- (PKINIT-25)
  60         KRB5-PADATA-PK-AS-REP(17), -- (PKINIT-25)
  61         KRB5-PADATA-PA-PK-OCSP-RESPONSE(18),
  62         KRB5-PADATA-ETYPE-INFO2(19),
  63         KRB5-PADATA-USE-SPECIFIED-KVNO(20),
  64         KRB5-PADATA-SVR-REFERRAL-INFO(20), --- old ms referral number
  65         KRB5-PADATA-SAM-REDIRECT(21), -- (sam/otp)
  66         KRB5-PADATA-GET-FROM-TYPED-DATA(22),
  67         KRB5-PADATA-SAM-ETYPE-INFO(23),
  68         KRB5-PADATA-SERVER-REFERRAL(25),
  69         KRB5-PADATA-ALT-PRINC(24),              -- (crawdad@fnal.gov)
  70         KRB5-PADATA-SAM-CHALLENGE2(30),         -- (kenh@pobox.com)
  71         KRB5-PADATA-SAM-RESPONSE2(31),          -- (kenh@pobox.com)
  72         KRB5-PA-EXTRA-TGT(41),                  -- Reserved extra TGT
  73         KRB5-PADATA-TD-KRB-PRINCIPAL(102),      -- PrincipalName
  74         KRB5-PADATA-PK-TD-TRUSTED-CERTIFIERS(104), -- PKINIT
  75         KRB5-PADATA-PK-TD-CERTIFICATE-INDEX(105), -- PKINIT
  76         KRB5-PADATA-TD-APP-DEFINED-ERROR(106),  -- application specific
  77         KRB5-PADATA-TD-REQ-NONCE(107),          -- INTEGER
  78         KRB5-PADATA-TD-REQ-SEQ(108),            -- INTEGER
  79         KRB5-PADATA-PA-PAC-REQUEST(128),        -- jbrezak@exchange.microsoft.com
  80         KRB5-PADATA-FOR-USER(129),              -- MS-KILE
  81         KRB5-PADATA-FOR-X509-USER(130),         -- MS-KILE
  82         KRB5-PADATA-FOR-CHECK-DUPS(131),        -- MS-KILE
  83         KRB5-PADATA-AS-CHECKSUM(132),           -- MS-KILE
  84         KRB5-PADATA-PK-AS-09-BINDING(132),      -- client send this to
  85                                                 -- tell KDC that is supports
  86                                                 -- the asCheckSum in the
  87                                                 --  PK-AS-REP
  88         KRB5-PADATA-CLIENT-CANONICALIZED(133),  -- referals
  89         KRB5-PADATA-FX-COOKIE(133),             -- krb-wg-preauth-framework
  90         KRB5-PADATA-AUTHENTICATION-SET(134),    -- krb-wg-preauth-framework
  91         KRB5-PADATA-AUTH-SET-SELECTED(135),     -- krb-wg-preauth-framework
  92         KRB5-PADATA-FX-FAST(136),               -- krb-wg-preauth-framework
  93         KRB5-PADATA-FX-ERROR(137),              -- krb-wg-preauth-framework
  94         KRB5-PADATA-ENCRYPTED-CHALLENGE(138),   -- krb-wg-preauth-framework
  95         KRB5-PADATA-OTP-CHALLENGE(141),         -- (gareth.richards@rsa.com)
  96         KRB5-PADATA-OTP-REQUEST(142),           -- (gareth.richards@rsa.com)
  97         KBB5-PADATA-OTP-CONFIRM(143),           -- (gareth.richards@rsa.com)
  98         KRB5-PADATA-OTP-PIN-CHANGE(144),        -- (gareth.richards@rsa.com)
  99         KRB5-PADATA-EPAK-AS-REQ(145),
 100         KRB5-PADATA-EPAK-AS-REP(146),
 101         KRB5-PADATA-PKINIT-KX(147),             -- krb-wg-anon
 102         KRB5-PADATA-PKU2U-NAME(148),            -- zhu-pku2u
 103         KRB5-PADATA-SUPPORTED-ETYPES(165)       -- MS-KILE
 104 }
 105
 106 AUTHDATA-TYPE ::= INTEGER {
 107         KRB5-AUTHDATA-IF-RELEVANT(1),
 108         KRB5-AUTHDATA-INTENDED-FOR_SERVER(2),
 109         KRB5-AUTHDATA-INTENDED-FOR-APPLICATION-CLASS(3),
 110         KRB5-AUTHDATA-KDC-ISSUED(4),
 111         KRB5-AUTHDATA-AND-OR(5),
 112         KRB5-AUTHDATA-MANDATORY-TICKET-EXTENSIONS(6),
 113         KRB5-AUTHDATA-IN-TICKET-EXTENSIONS(7),
 114         KRB5-AUTHDATA-MANDATORY-FOR-KDC(8),
 115         KRB5-AUTHDATA-INITIAL-VERIFIED-CAS(9),
 116         KRB5-AUTHDATA-OSF-DCE(64),
 117         KRB5-AUTHDATA-SESAME(65),
 118         KRB5-AUTHDATA-OSF-DCE-PKI-CERTID(66),
 119         KRB5-AUTHDATA-WIN2K-PAC(128),
 120         KRB5-AUTHDATA-GSS-API-ETYPE-NEGOTIATION(129), -- Authenticator only
 121         KRB5-AUTHDATA-SIGNTICKET-OLD(-17),
 122         KRB5-AUTHDATA-SIGNTICKET(142)
 123 }
 124
 125 -- checksumtypes
 126
 127 CKSUMTYPE ::= INTEGER {
 128         CKSUMTYPE_NONE(0),
 129         CKSUMTYPE_CRC32(1),
 130         CKSUMTYPE_RSA_MD4(2),
 131         CKSUMTYPE_RSA_MD4_DES(3),
 132         CKSUMTYPE_DES_MAC(4),
 133         CKSUMTYPE_DES_MAC_K(5),
 134         CKSUMTYPE_RSA_MD4_DES_K(6),
 135         CKSUMTYPE_RSA_MD5(7),
 136         CKSUMTYPE_RSA_MD5_DES(8),
 137         CKSUMTYPE_RSA_MD5_DES3(9),
 138         CKSUMTYPE_SHA1_OTHER(10),
 139         CKSUMTYPE_HMAC_SHA1_DES3(12),
 140         CKSUMTYPE_SHA1(14),
 141         CKSUMTYPE_HMAC_SHA1_96_AES_128(15),
 142         CKSUMTYPE_HMAC_SHA1_96_AES_256(16),
 143         CKSUMTYPE_GSSAPI(0x8003),
 144         CKSUMTYPE_HMAC_MD5(-138),       -- unofficial microsoft number
 145         CKSUMTYPE_HMAC_MD5_ENC(-1138)   -- even more unofficial
 146 }
 147
 148 --enctypes
 149 ENCTYPE ::= INTEGER {
 150         ETYPE_NULL(0),
 151         ETYPE_DES_CBC_CRC(1),
 152         ETYPE_DES_CBC_MD4(2),
 153         ETYPE_DES_CBC_MD5(3),
 154         ETYPE_DES3_CBC_MD5(5),
 155         ETYPE_OLD_DES3_CBC_SHA1(7),
 156         ETYPE_SIGN_DSA_GENERATE(8),
 157         ETYPE_ENCRYPT_RSA_PRIV(9),
 158         ETYPE_ENCRYPT_RSA_PUB(10),
 159         ETYPE_DES3_CBC_SHA1(16),        -- with key derivation
 160         ETYPE_AES128_CTS_HMAC_SHA1_96(17),
 161         ETYPE_AES256_CTS_HMAC_SHA1_96(18),
 162         ETYPE_ARCFOUR_HMAC_MD5(23),
 163         ETYPE_ARCFOUR_HMAC_MD5_56(24),
 164         ETYPE_ENCTYPE_PK_CROSS(48),
 165 -- some "old" windows types
 166         ETYPE_ARCFOUR_MD4(-128),
 167         ETYPE_ARCFOUR_HMAC_OLD(-133),
 168         ETYPE_ARCFOUR_HMAC_OLD_EXP(-135),
 169 -- these are for Heimdal internal use
 170         ETYPE_DES_CBC_NONE(-0x1000),
 171         ETYPE_DES3_CBC_NONE(-0x1001),
 172         ETYPE_DES_CFB64_NONE(-0x1002),
 173         ETYPE_DES_PCBC_NONE(-0x1003),
 174         ETYPE_DIGEST_MD5_NONE(-0x1004),         -- private use, lukeh@padl.com
 175         ETYPE_CRAM_MD5_NONE(-0x1005)            -- private use, lukeh@padl.com
 176 }
 177
 178
 179
 180
 181 -- this is sugar to make something ASN1 does not have: unsigned
 182
 183 krb5uint32 ::= INTEGER (0..4294967295)
 184 krb5int32 ::= INTEGER (-2147483648..2147483647)
 185
 186 KerberosString  ::= GeneralString
 187
 188 Realm ::= GeneralString
 189 PrincipalName ::= SEQUENCE {
 190         name-type[0]            NAME-TYPE,
 191         name-string[1]          SEQUENCE OF GeneralString
 192 }
 193
 194 -- this is not part of RFC1510
 195 Principal ::= SEQUENCE {
 196         name[0]                 PrincipalName,
 197         realm[1]                Realm
 198 }
 199
 200 Principals ::= SEQUENCE OF Principal
 201
 202 HostAddress ::= SEQUENCE  {
 203         addr-type[0]            krb5int32,
 204         address[1]              OCTET STRING
 205 }
 206
 207 -- This is from RFC1510.
 208 --
 209 -- HostAddresses ::= SEQUENCE OF SEQUENCE {
 210 --      addr-type[0]            krb5int32,
 211 --      address[1]              OCTET STRING
 212 -- }
 213
 214 -- This seems much better.
 215 HostAddresses ::= SEQUENCE OF HostAddress
 216
 217
 218 KerberosTime ::= GeneralizedTime -- Specifying UTC time zone (Z)
 219
 220 AuthorizationDataElement ::= SEQUENCE {
 221         ad-type[0]              krb5int32,
 222         ad-data[1]              OCTET STRING
 223 }
 224
 225 AuthorizationData ::= SEQUENCE OF AuthorizationDataElement
 226
 227 APOptions ::= BIT STRING {
 228         reserved(0),
 229         use-session-key(1),
 230         mutual-required(2)
 231 }
 232
 233 TicketFlags ::= BIT STRING {
 234         reserved(0),
 235         forwardable(1),
 236         forwarded(2),
 237         proxiable(3),
 238         proxy(4),
 239         may-postdate(5),
 240         postdated(6),
 241         invalid(7),
 242         renewable(8),
 243         initial(9),
 244         pre-authent(10),
 245         hw-authent(11),
 246         transited-policy-checked(12),
 247         ok-as-delegate(13),
 248         anonymous(14)
 249 }
 250
 251 KDCOptions ::= BIT STRING {
 252         reserved(0),
 253         forwardable(1),
 254         forwarded(2),
 255         proxiable(3),
 256         proxy(4),
 257         allow-postdate(5),
 258         postdated(6),
 259         unused7(7),
 260         renewable(8),
 261         unused9(9),
 262         unused10(10),
 263         unused11(11),
 264         request-anonymous(14),
 265         canonicalize(15),
 266         constrained-delegation(16), -- ms extension
 267         disable-transited-check(26),
 268         renewable-ok(27),
 269         enc-tkt-in-skey(28),
 270         renew(30),
 271         validate(31)
 272 }
 273
 274 LR-TYPE ::= INTEGER {
 275         LR_NONE(0),             -- no information
 276         LR_INITIAL_TGT(1),      -- last initial TGT request
 277         LR_INITIAL(2),          -- last initial request
 278         LR_ISSUE_USE_TGT(3),    -- time of newest TGT used
 279         LR_RENEWAL(4),          -- time of last renewal
 280         LR_REQUEST(5),          -- time of last request (of any type)
 281         LR_PW_EXPTIME(6),       -- expiration time of password
 282         LR_ACCT_EXPTIME(7)      -- expiration time of account
 283 }
 284
 285 LastReq ::= SEQUENCE OF SEQUENCE {
 286         lr-type[0]              LR-TYPE,
 287         lr-value[1]             KerberosTime
 288 }
 289
 290
 291 EncryptedData ::= SEQUENCE {
 292         etype[0]                ENCTYPE, -- EncryptionType
 293         kvno[1]                 krb5int32 OPTIONAL,
 294         cipher[2]               OCTET STRING -- ciphertext
 295 }
 296
 297 EncryptionKey ::= SEQUENCE {
 298         keytype[0]              krb5int32,
 299         keyvalue[1]             OCTET STRING
 300 }
 301
 302 -- encoded Transited field
 303 TransitedEncoding ::= SEQUENCE {
 304         tr-type[0]              krb5int32, -- must be registered
 305         contents[1]             OCTET STRING
 306 }
 307
 308 Ticket ::= [APPLICATION 1] SEQUENCE {
 309         tkt-vno[0]              krb5int32,
 310         realm[1]                Realm,
 311         sname[2]                PrincipalName,
 312         enc-part[3]             EncryptedData
 313 }
 314 -- Encrypted part of ticket
 315 EncTicketPart ::= [APPLICATION 3] SEQUENCE {
 316         flags[0]                TicketFlags,
 317         key[1]                  EncryptionKey,
 318         crealm[2]               Realm,
 319         cname[3]                PrincipalName,
 320         transited[4]            TransitedEncoding,
 321         authtime[5]             KerberosTime,
 322         starttime[6]            KerberosTime OPTIONAL,
 323         endtime[7]              KerberosTime,
 324         renew-till[8]           KerberosTime OPTIONAL,
 325         caddr[9]                HostAddresses OPTIONAL,
 326         authorization-data[10]  AuthorizationData OPTIONAL
 327 }
 328
 329 Checksum ::= SEQUENCE {
 330         cksumtype[0]            CKSUMTYPE,
 331         checksum[1]             OCTET STRING
 332 }
 333
 334 Authenticator ::= [APPLICATION 2] SEQUENCE    {
 335         authenticator-vno[0]    krb5int32,
 336         crealm[1]               Realm,
 337         cname[2]                PrincipalName,
 338         cksum[3]                Checksum OPTIONAL,
 339         cusec[4]                krb5int32,
 340         ctime[5]                KerberosTime,
 341         subkey[6]               EncryptionKey OPTIONAL,
 342         seq-number[7]           krb5uint32 OPTIONAL,
 343         authorization-data[8]   AuthorizationData OPTIONAL
 344 }
 345
 346 PA-DATA ::= SEQUENCE {
 347         -- might be encoded AP-REQ
 348         padata-type[1]          PADATA-TYPE,
 349         padata-value[2]         OCTET STRING
 350 }
 351
 352 ETYPE-INFO-ENTRY ::= SEQUENCE {
 353         etype[0]                ENCTYPE,
 354         salt[1]                 OCTET STRING OPTIONAL,
 355         salttype[2]             krb5int32 OPTIONAL
 356 }
 357
 358 ETYPE-INFO ::= SEQUENCE OF ETYPE-INFO-ENTRY
 359
 360 ETYPE-INFO2-ENTRY ::= SEQUENCE {
 361         etype[0]                ENCTYPE,
 362         salt[1]                 KerberosString OPTIONAL,
 363         s2kparams[2]            OCTET STRING OPTIONAL
 364 }
 365
 366 ETYPE-INFO2 ::= SEQUENCE SIZE (1..MAX) OF ETYPE-INFO2-ENTRY
 367
 368 METHOD-DATA ::= SEQUENCE OF PA-DATA
 369
 370 TypedData ::=   SEQUENCE {
 371         data-type[0]            krb5int32,
 372         data-value[1]           OCTET STRING OPTIONAL
 373 }
 374
 375 TYPED-DATA ::= SEQUENCE SIZE (1..MAX) OF TypedData
 376
 377 KDC-REQ-BODY ::= SEQUENCE {
 378         kdc-options[0]          KDCOptions,
 379         cname[1]                PrincipalName OPTIONAL, -- Used only in AS-REQ
 380         realm[2]                Realm,  -- Server's realm
 381                                         -- Also client's in AS-REQ
 382         sname[3]                PrincipalName OPTIONAL,
 383         from[4]                 KerberosTime OPTIONAL,
 384         till[5]                 KerberosTime OPTIONAL,
 385         rtime[6]                KerberosTime OPTIONAL,
 386         nonce[7]                krb5int32,
 387         etype[8]                SEQUENCE OF ENCTYPE, -- EncryptionType,
 388                                         -- in preference order
 389         addresses[9]            HostAddresses OPTIONAL,
 390         enc-authorization-data[10] EncryptedData OPTIONAL,
 391                                         -- Encrypted AuthorizationData encoding
 392         additional-tickets[11]  SEQUENCE OF Ticket OPTIONAL
 393 }
 394
 395 KDC-REQ ::= SEQUENCE {
 396         pvno[1]                 krb5int32,
 397         msg-type[2]             MESSAGE-TYPE,
 398         padata[3]               METHOD-DATA OPTIONAL,
 399         req-body[4]             KDC-REQ-BODY
 400 }
 401
 402 AS-REQ ::= [APPLICATION 10] KDC-REQ
 403 TGS-REQ ::= [APPLICATION 12] KDC-REQ
 404
 405 -- padata-type ::= PA-ENC-TIMESTAMP
 406 -- padata-value ::= EncryptedData - PA-ENC-TS-ENC
 407
 408 PA-ENC-TS-ENC ::= SEQUENCE {
 409         patimestamp[0]          KerberosTime, -- client's time
 410         pausec[1]               krb5int32 OPTIONAL
 411 }
 412
 413 -- draft-brezak-win2k-krb-authz-01
 414 PA-PAC-REQUEST ::= SEQUENCE {
 415         include-pac[0]          BOOLEAN -- Indicates whether a PAC
 416                                         -- should be included or not
 417 }
 418
 419 -- PacketCable provisioning server location, PKT-SP-SEC-I09-030728.pdf
 420 PROV-SRV-LOCATION ::= GeneralString
 421
 422 KDC-REP ::= SEQUENCE {
 423         pvno[0]                 krb5int32,
 424         msg-type[1]             MESSAGE-TYPE,
 425         padata[2]               METHOD-DATA OPTIONAL,
 426         crealm[3]               Realm,
 427         cname[4]                PrincipalName,
 428         ticket[5]               Ticket,
 429         enc-part[6]             EncryptedData
 430 }
 431
 432 AS-REP ::= [APPLICATION 11] KDC-REP
 433 TGS-REP ::= [APPLICATION 13] KDC-REP
 434
 435 EncKDCRepPart ::= SEQUENCE {
 436         key[0]                  EncryptionKey,
 437         last-req[1]             LastReq,
 438         nonce[2]                krb5int32,
 439         key-expiration[3]       KerberosTime OPTIONAL,
 440         flags[4]                TicketFlags,
 441         authtime[5]             KerberosTime,
 442         starttime[6]            KerberosTime OPTIONAL,
 443         endtime[7]              KerberosTime,
 444         renew-till[8]           KerberosTime OPTIONAL,
 445         srealm[9]               Realm,
 446         sname[10]               PrincipalName,
 447         caddr[11]               HostAddresses OPTIONAL,
 448         encrypted-pa-data[12]   METHOD-DATA OPTIONAL
 449 }
 450
 451 EncASRepPart ::= [APPLICATION 25] EncKDCRepPart
 452 EncTGSRepPart ::= [APPLICATION 26] EncKDCRepPart
 453
 454 AP-REQ ::= [APPLICATION 14] SEQUENCE {
 455         pvno[0]                 krb5int32,
 456         msg-type[1]             MESSAGE-TYPE,
 457         ap-options[2]           APOptions,
 458         ticket[3]               Ticket,
 459         authenticator[4]        EncryptedData
 460 }
 461
 462 AP-REP ::= [APPLICATION 15] SEQUENCE {
 463         pvno[0]                 krb5int32,
 464         msg-type[1]             MESSAGE-TYPE,
 465         enc-part[2]             EncryptedData
 466 }
 467
 468 EncAPRepPart ::= [APPLICATION 27]     SEQUENCE {
 469         ctime[0]                KerberosTime,
 470         cusec[1]                krb5int32,
 471         subkey[2]               EncryptionKey OPTIONAL,
 472         seq-number[3]           krb5uint32 OPTIONAL
 473 }
 474
 475 KRB-SAFE-BODY ::= SEQUENCE {
 476         user-data[0]            OCTET STRING,
 477         timestamp[1]            KerberosTime OPTIONAL,
 478         usec[2]                 krb5int32 OPTIONAL,
 479         seq-number[3]           krb5uint32 OPTIONAL,
 480         s-address[4]            HostAddress OPTIONAL,
 481         r-address[5]            HostAddress OPTIONAL
 482 }
 483
 484 KRB-SAFE ::= [APPLICATION 20] SEQUENCE {
 485         pvno[0]                 krb5int32,
 486         msg-type[1]             MESSAGE-TYPE,
 487         safe-body[2]            KRB-SAFE-BODY,
 488         cksum[3]                Checksum
 489 }
 490
 491 KRB-PRIV ::= [APPLICATION 21] SEQUENCE {
 492         pvno[0]                 krb5int32,
 493         msg-type[1]             MESSAGE-TYPE,
 494         enc-part[3]             EncryptedData
 495 }
 496 EncKrbPrivPart ::= [APPLICATION 28] SEQUENCE {
 497         user-data[0]            OCTET STRING,
 498         timestamp[1]            KerberosTime OPTIONAL,
 499         usec[2]                 krb5int32 OPTIONAL,
 500         seq-number[3]           krb5uint32 OPTIONAL,
 501         s-address[4]            HostAddress OPTIONAL, -- sender's addr
 502         r-address[5]            HostAddress OPTIONAL  -- recip's addr
 503 }
 504
 505 KRB-CRED ::= [APPLICATION 22]   SEQUENCE {
 506         pvno[0]                 krb5int32,
 507         msg-type[1]             MESSAGE-TYPE, -- KRB_CRED
 508         tickets[2]              SEQUENCE OF Ticket,
 509         enc-part[3]             EncryptedData
 510 }
 511
 512 KrbCredInfo ::= SEQUENCE {
 513         key[0]                  EncryptionKey,
 514         prealm[1]               Realm OPTIONAL,
 515         pname[2]                PrincipalName OPTIONAL,
 516         flags[3]                TicketFlags OPTIONAL,
 517         authtime[4]             KerberosTime OPTIONAL,
 518         starttime[5]            KerberosTime OPTIONAL,
 519         endtime[6]              KerberosTime OPTIONAL,
 520         renew-till[7]           KerberosTime OPTIONAL,
 521         srealm[8]               Realm OPTIONAL,
 522         sname[9]                PrincipalName OPTIONAL,
 523         caddr[10]               HostAddresses OPTIONAL
 524 }
 525
 526 EncKrbCredPart ::= [APPLICATION 29]   SEQUENCE {
 527         ticket-info[0]          SEQUENCE OF KrbCredInfo,
 528         nonce[1]                krb5int32 OPTIONAL,
 529         timestamp[2]            KerberosTime OPTIONAL,
 530         usec[3]                 krb5int32 OPTIONAL,
 531         s-address[4]            HostAddress OPTIONAL,
 532         r-address[5]            HostAddress OPTIONAL
 533 }
 534
 535 KRB-ERROR ::= [APPLICATION 30] SEQUENCE {
 536         pvno[0]                 krb5int32,
 537         msg-type[1]             MESSAGE-TYPE,
 538         ctime[2]                KerberosTime OPTIONAL,
 539         cusec[3]                krb5int32 OPTIONAL,
 540         stime[4]                KerberosTime,
 541         susec[5]                krb5int32,
 542         error-code[6]           krb5int32,
 543         crealm[7]               Realm OPTIONAL,
 544         cname[8]                PrincipalName OPTIONAL,
 545         realm[9]                Realm, -- Correct realm
 546         sname[10]               PrincipalName, -- Correct name
 547         e-text[11]              GeneralString OPTIONAL,
 548         e-data[12]              OCTET STRING OPTIONAL
 549 }
 550
 551 ChangePasswdDataMS ::= SEQUENCE {
 552         newpasswd[0]            OCTET STRING,
 553         targname[1]             PrincipalName OPTIONAL,
 554         targrealm[2]            Realm OPTIONAL
 555 }
 556
 557 EtypeList ::= SEQUENCE OF krb5int32
 558         -- the client's proposed enctype list in
 559         -- decreasing preference order, favorite choice first
 560
 561 krb5-pvno krb5int32 ::= 5 -- current Kerberos protocol version number
 562
 563 -- transited encodings
 564
 565 DOMAIN-X500-COMPRESS    krb5int32 ::= 1
 566
 567 -- authorization data primitives
 568
 569 AD-IF-RELEVANT ::= AuthorizationData
 570
 571 AD-KDCIssued ::= SEQUENCE {
 572         ad-checksum[0]          Checksum,
 573         i-realm[1]              Realm OPTIONAL,
 574         i-sname[2]              PrincipalName OPTIONAL,
 575         elements[3]             AuthorizationData
 576 }
 577
 578 AD-AND-OR ::= SEQUENCE {
 579         condition-count[0]      INTEGER,
 580         elements[1]             AuthorizationData
 581 }
 582
 583 AD-MANDATORY-FOR-KDC ::= AuthorizationData
 584
 585 -- PA-SAM-RESPONSE-2/PA-SAM-RESPONSE-2
 586
 587 PA-SAM-TYPE ::= INTEGER {
 588         PA_SAM_TYPE_ENIGMA(1),          -- Enigma Logic
 589         PA_SAM_TYPE_DIGI_PATH(2),       -- Digital Pathways
 590         PA_SAM_TYPE_SKEY_K0(3),         -- S/key where  KDC has key 0
 591         PA_SAM_TYPE_SKEY(4),            -- Traditional S/Key
 592         PA_SAM_TYPE_SECURID(5),         -- Security Dynamics
 593         PA_SAM_TYPE_CRYPTOCARD(6)       -- CRYPTOCard
 594 }
 595
 596 PA-SAM-REDIRECT ::= HostAddresses
 597
 598 SAMFlags ::= BIT STRING {
 599         use-sad-as-key(0),
 600         send-encrypted-sad(1),
 601         must-pk-encrypt-sad(2)
 602 }
 603
 604 PA-SAM-CHALLENGE-2-BODY ::= SEQUENCE {
 605         sam-type[0]             krb5int32,
 606         sam-flags[1]            SAMFlags,
 607         sam-type-name[2]        GeneralString OPTIONAL,
 608         sam-track-id[3]         GeneralString OPTIONAL,
 609         sam-challenge-label[4]  GeneralString OPTIONAL,
 610         sam-challenge[5]        GeneralString OPTIONAL,
 611         sam-response-prompt[6]  GeneralString OPTIONAL,
 612         sam-pk-for-sad[7]       EncryptionKey OPTIONAL,
 613         sam-nonce[8]            krb5int32,
 614         sam-etype[9]            krb5int32,
 615         ...
 616 }
 617
 618 PA-SAM-CHALLENGE-2 ::= SEQUENCE {
 619         sam-body[0]             PA-SAM-CHALLENGE-2-BODY,
 620         sam-cksum[1]            SEQUENCE OF Checksum, -- (1..MAX)
 621         ...
 622 }
 623
 624 PA-SAM-RESPONSE-2 ::= SEQUENCE {
 625         sam-type[0]             krb5int32,
 626         sam-flags[1]            SAMFlags,
 627         sam-track-id[2]         GeneralString OPTIONAL,
 628         sam-enc-nonce-or-sad[3] EncryptedData, -- PA-ENC-SAM-RESPONSE-ENC
 629         sam-nonce[4]            krb5int32,
 630         ...
 631 }
 632
 633 PA-ENC-SAM-RESPONSE-ENC ::= SEQUENCE {
 634         sam-nonce[0]            krb5int32,
 635         sam-sad[1]              GeneralString OPTIONAL,
 636         ...
 637 }
 638
 639 PA-S4U2Self ::= SEQUENCE {
 640         name[0]         PrincipalName,
 641         realm[1]        Realm,
 642         cksum[2]        Checksum,
 643         auth[3]         GeneralString
 644 }
 645
 646 -- never encoded on the wire, just used to checksum over
 647 KRB5SignedPathData ::= SEQUENCE {
 648         client[0]       Principal OPTIONAL,
 649         authtime[1]     KerberosTime,
 650         delegated[2]    Principals OPTIONAL,
 651         method_data[3]  METHOD-DATA OPTIONAL
 652 }
 653
 654 KRB5SignedPath ::= SEQUENCE {
 655         -- DERcoded KRB5SignedPathData
 656         -- krbtgt key (etype), KeyUsage = XXX
 657         etype[0]        ENCTYPE,
 658         cksum[1]        Checksum,
 659         -- srvs delegated though
 660         delegated[2]    Principals OPTIONAL,
 661         method_data[3]  METHOD-DATA OPTIONAL
 662 }
 663
 664 PA-ClientCanonicalizedNames ::= SEQUENCE{
 665         requested-name  [0] PrincipalName,
 666         mapped-name     [1] PrincipalName
 667 }
 668
 669 PA-ClientCanonicalized ::= SEQUENCE {
 670         names           [0] PA-ClientCanonicalizedNames,
 671         canon-checksum  [1] Checksum
 672 }
 673
 674 AD-LoginAlias ::= SEQUENCE { -- ad-type number TBD --
 675         login-alias     [0] PrincipalName,
 676         checksum        [1] Checksum
 677 }
 678
 679 -- old ms referral
 680 PA-SvrReferralData ::= SEQUENCE {
 681         referred-name   [1] PrincipalName OPTIONAL,
 682         referred-realm  [0] Realm
 683 }
 684
 685 PA-SERVER-REFERRAL-DATA ::= EncryptedData
 686
 687 PA-ServerReferralData ::= SEQUENCE {
 688         referred-realm          [0] Realm OPTIONAL,
 689         true-principal-name     [1] PrincipalName OPTIONAL,
 690         requested-principal-name [2] PrincipalName OPTIONAL,
 691         referral-valid-until     [3] KerberosTime OPTIONAL,
 692         ...
 693 }
 694
 695 FastOptions ::= BIT STRING {
 696             reserved(0),
 697             hide-client-names(1),
 698             kdc-follow--referrals(16)
 699 }
 700
 701 KrbFastReq ::= SEQUENCE {
 702         fast-options [0] FastOptions,
 703         padata       [1] SEQUENCE OF PA-DATA,
 704         req-body     [2] KDC-REQ-BODY,
 705         ...
 706 }
 707
 708 KrbFastArmor ::= SEQUENCE {
 709         armor-type   [0] krb5int32,
 710         armor-value  [1] OCTET STRING,
 711         ...
 712 }
 713
 714 KrbFastArmoredReq ::= SEQUENCE {
 715         armor        [0] KrbFastArmor OPTIONAL,
 716         req-checksum [1] Checksum,
 717         enc-fast-req [2] EncryptedData -- KrbFastReq --
 718 }
 719
 720 PA-FX-FAST-REQUEST ::= CHOICE {
 721         armored-data [0] KrbFastArmoredReq,
 722         ...
 723 }
 724
 725 KrbFastFinished ::= SEQUENCE {
 726         timestamp   [0] KerberosTime,
 727         usec        [1] krb5int32,
 728         crealm      [2] Realm,
 729         cname       [3] PrincipalName,
 730         checksum    [4] Checksum,
 731         ticket-checksum [5] Checksum,
 732         ...
 733 }
 734
 735 KrbFastResponse ::= SEQUENCE {
 736         padata      [0] SEQUENCE OF PA-DATA,
 737         rep-key     [1] EncryptionKey OPTIONAL,
 738         finished    [2] KrbFastFinished OPTIONAL,
 739         ...
 740 }
 741
 742 KrbFastArmoredRep ::= SEQUENCE {
 743         enc-fast-rep      [0] EncryptedData, -- KrbFastResponse --
 744         ...
 745 }
 746
 747 PA-FX-FAST-REPLY ::= CHOICE {
 748         armored-data [0] KrbFastArmoredRep,
 749         ...
 750 }
 751
 752 END
 753
 754 -- etags -r '/\([A-Za-z][-A-Za-z0-9]*\).*::=/\1/' k5.asn1