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