source4/heimdal/lib/asn1/k5.asn1

   1 -- $Id: k5.asn1 21004 2007-06-08 01:53:10Z lha $
   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_ENT_PRINCIPAL_AND_ID(-130), -- Windows 2000 UPN and SID
  17         KRB5_NT_MS_PRINCIPAL(-128), -- NT 4 style name
  18         KRB5_NT_MS_PRINCIPAL_AND_ID(-129) -- NT style name and SID
  19 }
  20
  21 -- message types
  22
  23 MESSAGE-TYPE ::= INTEGER {
  24         krb-as-req(10), -- Request for initial authentication
  25         krb-as-rep(11), -- Response to KRB_AS_REQ request
  26         krb-tgs-req(12), -- Request for authentication based on TGT
  27         krb-tgs-rep(13), -- Response to KRB_TGS_REQ request
  28         krb-ap-req(14), -- application request to server
  29         krb-ap-rep(15), -- Response to KRB_AP_REQ_MUTUAL
  30         krb-safe(20), -- Safe (checksummed) application message
  31         krb-priv(21), -- Private (encrypted) application message
  32         krb-cred(22), -- Private (encrypted) message to forward credentials
  33         krb-error(30) -- Error response
  34 }
  35
  36
  37 -- pa-data types
  38
  39 PADATA-TYPE ::= INTEGER {
  40         KRB5-PADATA-NONE(0),
  41         KRB5-PADATA-TGS-REQ(1),
  42         KRB5-PADATA-AP-REQ(1),
  43         KRB5-PADATA-ENC-TIMESTAMP(2),
  44         KRB5-PADATA-PW-SALT(3),
  45         KRB5-PADATA-ENC-UNIX-TIME(5),
  46         KRB5-PADATA-SANDIA-SECUREID(6),
  47         KRB5-PADATA-SESAME(7),
  48         KRB5-PADATA-OSF-DCE(8),
  49         KRB5-PADATA-CYBERSAFE-SECUREID(9),
  50         KRB5-PADATA-AFS3-SALT(10),
  51         KRB5-PADATA-ETYPE-INFO(11),
  52         KRB5-PADATA-SAM-CHALLENGE(12), -- (sam/otp)
  53         KRB5-PADATA-SAM-RESPONSE(13), -- (sam/otp)
  54         KRB5-PADATA-PK-AS-REQ-19(14), -- (PKINIT-19)
  55         KRB5-PADATA-PK-AS-REP-19(15), -- (PKINIT-19)
  56         KRB5-PADATA-PK-AS-REQ-WIN(15), -- (PKINIT - old number)
  57         KRB5-PADATA-PK-AS-REQ(16), -- (PKINIT-25)
  58         KRB5-PADATA-PK-AS-REP(17), -- (PKINIT-25)
  59         KRB5-PADATA-PA-PK-OCSP-RESPONSE(18),
  60         KRB5-PADATA-ETYPE-INFO2(19),
  61         KRB5-PADATA-USE-SPECIFIED-KVNO(20),
  62         KRB5-PADATA-SVR-REFERRAL-INFO(20), --- old ms referral number
  63         KRB5-PADATA-SAM-REDIRECT(21), -- (sam/otp)
  64         KRB5-PADATA-GET-FROM-TYPED-DATA(22),
  65         KRB5-PADATA-SAM-ETYPE-INFO(23),
  66         KRB5-PADATA-SERVER-REFERRAL(25),
  67         KRB5-PADATA-TD-KRB-PRINCIPAL(102),      -- PrincipalName
  68         KRB5-PADATA-PK-TD-TRUSTED-CERTIFIERS(104), -- PKINIT
  69         KRB5-PADATA-PK-TD-CERTIFICATE-INDEX(105), -- PKINIT
  70         KRB5-PADATA-TD-APP-DEFINED-ERROR(106),  -- application specific
  71         KRB5-PADATA-TD-REQ-NONCE(107),          -- INTEGER
  72         KRB5-PADATA-TD-REQ-SEQ(108),            -- INTEGER
  73         KRB5-PADATA-PA-PAC-REQUEST(128),        -- jbrezak@exchange.microsoft.com
  74         KRB5-PADATA-S4U2SELF(129),
  75         KRB5-PADATA-PK-AS-09-BINDING(132),      -- client send this to
  76                                                 -- tell KDC that is supports
  77                                                 -- the asCheckSum in the
  78                                                 --  PK-AS-REP
  79         KRB5-PADATA-CLIENT-CANONICALIZED(133)   --
  80 }
  81
  82 AUTHDATA-TYPE ::= INTEGER {
  83         KRB5-AUTHDATA-IF-RELEVANT(1),
  84         KRB5-AUTHDATA-INTENDED-FOR_SERVER(2),
  85         KRB5-AUTHDATA-INTENDED-FOR-APPLICATION-CLASS(3),
  86         KRB5-AUTHDATA-KDC-ISSUED(4),
  87         KRB5-AUTHDATA-AND-OR(5),
  88         KRB5-AUTHDATA-MANDATORY-TICKET-EXTENSIONS(6),
  89         KRB5-AUTHDATA-IN-TICKET-EXTENSIONS(7),
  90         KRB5-AUTHDATA-MANDATORY-FOR-KDC(8),
  91         KRB5-AUTHDATA-OSF-DCE(64),
  92         KRB5-AUTHDATA-SESAME(65),
  93         KRB5-AUTHDATA-OSF-DCE-PKI-CERTID(66),
  94         KRB5-AUTHDATA-WIN2K-PAC(128),
  95         KRB5-AUTHDATA-GSS-API-ETYPE-NEGOTIATION(129), -- Authenticator only
  96         KRB5-AUTHDATA-SIGNTICKET(-17)
  97 }
  98
  99 -- checksumtypes
 100
 101 CKSUMTYPE ::= INTEGER {
 102         CKSUMTYPE_NONE(0),
 103         CKSUMTYPE_CRC32(1),
 104         CKSUMTYPE_RSA_MD4(2),
 105         CKSUMTYPE_RSA_MD4_DES(3),
 106         CKSUMTYPE_DES_MAC(4),
 107         CKSUMTYPE_DES_MAC_K(5),
 108         CKSUMTYPE_RSA_MD4_DES_K(6),
 109         CKSUMTYPE_RSA_MD5(7),
 110         CKSUMTYPE_RSA_MD5_DES(8),
 111         CKSUMTYPE_RSA_MD5_DES3(9),
 112         CKSUMTYPE_SHA1_OTHER(10),
 113         CKSUMTYPE_HMAC_SHA1_DES3(12),
 114         CKSUMTYPE_SHA1(14),
 115         CKSUMTYPE_HMAC_SHA1_96_AES_128(15),
 116         CKSUMTYPE_HMAC_SHA1_96_AES_256(16),
 117         CKSUMTYPE_GSSAPI(0x8003),
 118         CKSUMTYPE_HMAC_MD5(-138),       -- unofficial microsoft number
 119         CKSUMTYPE_HMAC_MD5_ENC(-1138)   -- even more unofficial
 120 }
 121
 122 --enctypes
 123 ENCTYPE ::= INTEGER {
 124         ETYPE_NULL(0),
 125         ETYPE_DES_CBC_CRC(1),
 126         ETYPE_DES_CBC_MD4(2),
 127         ETYPE_DES_CBC_MD5(3),
 128         ETYPE_DES3_CBC_MD5(5),
 129         ETYPE_OLD_DES3_CBC_SHA1(7),
 130         ETYPE_SIGN_DSA_GENERATE(8),
 131         ETYPE_ENCRYPT_RSA_PRIV(9),
 132         ETYPE_ENCRYPT_RSA_PUB(10),
 133         ETYPE_DES3_CBC_SHA1(16),        -- with key derivation
 134         ETYPE_AES128_CTS_HMAC_SHA1_96(17),
 135         ETYPE_AES256_CTS_HMAC_SHA1_96(18),
 136         ETYPE_ARCFOUR_HMAC_MD5(23),
 137         ETYPE_ARCFOUR_HMAC_MD5_56(24),
 138         ETYPE_ENCTYPE_PK_CROSS(48),
 139 -- these are for Heimdal internal use
 140         ETYPE_DES_CBC_NONE(-0x1000),
 141         ETYPE_DES3_CBC_NONE(-0x1001),
 142         ETYPE_DES_CFB64_NONE(-0x1002),
 143         ETYPE_DES_PCBC_NONE(-0x1003),
 144         ETYPE_DIGEST_MD5_NONE(-0x1004),         -- private use, lukeh@padl.com
 145         ETYPE_CRAM_MD5_NONE(-0x1005)            -- private use, lukeh@padl.com
 146 }
 147
 148
 149
 150
 151 -- this is sugar to make something ASN1 does not have: unsigned
 152
 153 krb5uint32 ::= INTEGER (0..4294967295)
 154 krb5int32 ::= INTEGER (-2147483648..2147483647)
 155
 156 KerberosString  ::= GeneralString
 157
 158 Realm ::= GeneralString
 159 PrincipalName ::= SEQUENCE {
 160         name-type[0]            NAME-TYPE,
 161         name-string[1]          SEQUENCE OF GeneralString
 162 }
 163
 164 -- this is not part of RFC1510
 165 Principal ::= SEQUENCE {
 166         name[0]                 PrincipalName,
 167         realm[1]                Realm
 168 }
 169
 170 HostAddress ::= SEQUENCE  {
 171         addr-type[0]            krb5int32,
 172         address[1]              OCTET STRING
 173 }
 174
 175 -- This is from RFC1510.
 176 --
 177 -- HostAddresses ::= SEQUENCE OF SEQUENCE {
 178 --      addr-type[0]            krb5int32,
 179 --      address[1]              OCTET STRING
 180 -- }
 181
 182 -- This seems much better.
 183 HostAddresses ::= SEQUENCE OF HostAddress
 184
 185
 186 KerberosTime ::= GeneralizedTime -- Specifying UTC time zone (Z)
 187
 188 AuthorizationDataElement ::= SEQUENCE {
 189         ad-type[0]              krb5int32,
 190         ad-data[1]              OCTET STRING
 191 }
 192
 193 AuthorizationData ::= SEQUENCE OF AuthorizationDataElement
 194
 195 APOptions ::= BIT STRING {
 196         reserved(0),
 197         use-session-key(1),
 198         mutual-required(2)
 199 }
 200
 201 TicketFlags ::= BIT STRING {
 202         reserved(0),
 203         forwardable(1),
 204         forwarded(2),
 205         proxiable(3),
 206         proxy(4),
 207         may-postdate(5),
 208         postdated(6),
 209         invalid(7),
 210         renewable(8),
 211         initial(9),
 212         pre-authent(10),
 213         hw-authent(11),
 214         transited-policy-checked(12),
 215         ok-as-delegate(13),
 216         anonymous(14)
 217 }
 218
 219 KDCOptions ::= BIT STRING {
 220         reserved(0),
 221         forwardable(1),
 222         forwarded(2),
 223         proxiable(3),
 224         proxy(4),
 225         allow-postdate(5),
 226         postdated(6),
 227         unused7(7),
 228         renewable(8),
 229         unused9(9),
 230         unused10(10),
 231         unused11(11),
 232         request-anonymous(14),
 233         canonicalize(15),
 234         constrained-delegation(16), -- ms extension
 235         disable-transited-check(26),
 236         renewable-ok(27),
 237         enc-tkt-in-skey(28),
 238         renew(30),
 239         validate(31)
 240 }
 241
 242 LR-TYPE ::= INTEGER {
 243         LR_NONE(0),             -- no information
 244         LR_INITIAL_TGT(1),      -- last initial TGT request
 245         LR_INITIAL(2),          -- last initial request
 246         LR_ISSUE_USE_TGT(3),    -- time of newest TGT used
 247         LR_RENEWAL(4),          -- time of last renewal
 248         LR_REQUEST(5),          -- time of last request (of any type)
 249         LR_PW_EXPTIME(6),       -- expiration time of password
 250         LR_ACCT_EXPTIME(7)      -- expiration time of account
 251 }
 252
 253 LastReq ::= SEQUENCE OF SEQUENCE {
 254         lr-type[0]              LR-TYPE,
 255         lr-value[1]             KerberosTime
 256 }
 257
 258
 259 EncryptedData ::= SEQUENCE {
 260         etype[0]                ENCTYPE, -- EncryptionType
 261         kvno[1]                 krb5int32 OPTIONAL,
 262         cipher[2]               OCTET STRING -- ciphertext
 263 }
 264
 265 EncryptionKey ::= SEQUENCE {
 266         keytype[0]              krb5int32,
 267         keyvalue[1]             OCTET STRING
 268 }
 269
 270 -- encoded Transited field
 271 TransitedEncoding ::= SEQUENCE {
 272         tr-type[0]              krb5int32, -- must be registered
 273         contents[1]             OCTET STRING
 274 }
 275
 276 Ticket ::= [APPLICATION 1] SEQUENCE {
 277         tkt-vno[0]              krb5int32,
 278         realm[1]                Realm,
 279         sname[2]                PrincipalName,
 280         enc-part[3]             EncryptedData
 281 }
 282 -- Encrypted part of ticket
 283 EncTicketPart ::= [APPLICATION 3] SEQUENCE {
 284         flags[0]                TicketFlags,
 285         key[1]                  EncryptionKey,
 286         crealm[2]               Realm,
 287         cname[3]                PrincipalName,
 288         transited[4]            TransitedEncoding,
 289         authtime[5]             KerberosTime,
 290         starttime[6]            KerberosTime OPTIONAL,
 291         endtime[7]              KerberosTime,
 292         renew-till[8]           KerberosTime OPTIONAL,
 293         caddr[9]                HostAddresses OPTIONAL,
 294         authorization-data[10]  AuthorizationData OPTIONAL
 295 }
 296
 297 Checksum ::= SEQUENCE {
 298         cksumtype[0]            CKSUMTYPE,
 299         checksum[1]             OCTET STRING
 300 }
 301
 302 Authenticator ::= [APPLICATION 2] SEQUENCE    {
 303         authenticator-vno[0]    krb5int32,
 304         crealm[1]               Realm,
 305         cname[2]                PrincipalName,
 306         cksum[3]                Checksum OPTIONAL,
 307         cusec[4]                krb5int32,
 308         ctime[5]                KerberosTime,
 309         subkey[6]               EncryptionKey OPTIONAL,
 310         seq-number[7]           krb5uint32 OPTIONAL,
 311         authorization-data[8]   AuthorizationData OPTIONAL
 312 }
 313
 314 PA-DATA ::= SEQUENCE {
 315         -- might be encoded AP-REQ
 316         padata-type[1]          PADATA-TYPE,
 317         padata-value[2]         OCTET STRING
 318 }
 319
 320 ETYPE-INFO-ENTRY ::= SEQUENCE {
 321         etype[0]                ENCTYPE,
 322         salt[1]                 OCTET STRING OPTIONAL,
 323         salttype[2]             krb5int32 OPTIONAL
 324 }
 325
 326 ETYPE-INFO ::= SEQUENCE OF ETYPE-INFO-ENTRY
 327
 328 ETYPE-INFO2-ENTRY ::= SEQUENCE {
 329         etype[0]                ENCTYPE,
 330         salt[1]                 KerberosString OPTIONAL,
 331         s2kparams[2]            OCTET STRING OPTIONAL
 332 }
 333
 334 ETYPE-INFO2 ::= SEQUENCE OF ETYPE-INFO2-ENTRY
 335
 336 METHOD-DATA ::= SEQUENCE OF PA-DATA
 337
 338 TypedData ::=   SEQUENCE {
 339         data-type[0]            krb5int32,
 340         data-value[1]           OCTET STRING OPTIONAL
 341 }
 342
 343 TYPED-DATA ::= SEQUENCE OF TypedData
 344
 345 KDC-REQ-BODY ::= SEQUENCE {
 346         kdc-options[0]          KDCOptions,
 347         cname[1]                PrincipalName OPTIONAL, -- Used only in AS-REQ
 348         realm[2]                Realm,  -- Server's realm
 349                                         -- Also client's in AS-REQ
 350         sname[3]                PrincipalName OPTIONAL,
 351         from[4]                 KerberosTime OPTIONAL,
 352         till[5]                 KerberosTime OPTIONAL,
 353         rtime[6]                KerberosTime OPTIONAL,
 354         nonce[7]                krb5int32,
 355         etype[8]                SEQUENCE OF ENCTYPE, -- EncryptionType,
 356                                         -- in preference order
 357         addresses[9]            HostAddresses OPTIONAL,
 358         enc-authorization-data[10] EncryptedData OPTIONAL,
 359                                         -- Encrypted AuthorizationData encoding
 360         additional-tickets[11]  SEQUENCE OF Ticket OPTIONAL
 361 }
 362
 363 KDC-REQ ::= SEQUENCE {
 364         pvno[1]                 krb5int32,
 365         msg-type[2]             MESSAGE-TYPE,
 366         padata[3]               METHOD-DATA OPTIONAL,
 367         req-body[4]             KDC-REQ-BODY
 368 }
 369
 370 AS-REQ ::= [APPLICATION 10] KDC-REQ
 371 TGS-REQ ::= [APPLICATION 12] KDC-REQ
 372
 373 -- padata-type ::= PA-ENC-TIMESTAMP
 374 -- padata-value ::= EncryptedData - PA-ENC-TS-ENC
 375
 376 PA-ENC-TS-ENC ::= SEQUENCE {
 377         patimestamp[0]          KerberosTime, -- client's time
 378         pausec[1]               krb5int32 OPTIONAL
 379 }
 380
 381 -- draft-brezak-win2k-krb-authz-01
 382 PA-PAC-REQUEST ::= SEQUENCE {
 383         include-pac[0]          BOOLEAN -- Indicates whether a PAC
 384                                         -- should be included or not
 385 }
 386
 387 -- PacketCable provisioning server location, PKT-SP-SEC-I09-030728.pdf
 388 PROV-SRV-LOCATION ::= GeneralString
 389
 390 KDC-REP ::= SEQUENCE {
 391         pvno[0]                 krb5int32,
 392         msg-type[1]             MESSAGE-TYPE,
 393         padata[2]               METHOD-DATA OPTIONAL,
 394         crealm[3]               Realm,
 395         cname[4]                PrincipalName,
 396         ticket[5]               Ticket,
 397         enc-part[6]             EncryptedData
 398 }
 399
 400 AS-REP ::= [APPLICATION 11] KDC-REP
 401 TGS-REP ::= [APPLICATION 13] KDC-REP
 402
 403 EncKDCRepPart ::= SEQUENCE {
 404         key[0]                  EncryptionKey,
 405         last-req[1]             LastReq,
 406         nonce[2]                krb5int32,
 407         key-expiration[3]       KerberosTime OPTIONAL,
 408         flags[4]                TicketFlags,
 409         authtime[5]             KerberosTime,
 410         starttime[6]            KerberosTime OPTIONAL,
 411         endtime[7]              KerberosTime,
 412         renew-till[8]           KerberosTime OPTIONAL,
 413         srealm[9]               Realm,
 414         sname[10]               PrincipalName,
 415         caddr[11]               HostAddresses OPTIONAL,
 416         encrypted-pa-data[12]   METHOD-DATA OPTIONAL
 417 }
 418
 419 EncASRepPart ::= [APPLICATION 25] EncKDCRepPart
 420 EncTGSRepPart ::= [APPLICATION 26] EncKDCRepPart
 421
 422 AP-REQ ::= [APPLICATION 14] SEQUENCE {
 423         pvno[0]                 krb5int32,
 424         msg-type[1]             MESSAGE-TYPE,
 425         ap-options[2]           APOptions,
 426         ticket[3]               Ticket,
 427         authenticator[4]        EncryptedData
 428 }
 429
 430 AP-REP ::= [APPLICATION 15] SEQUENCE {
 431         pvno[0]                 krb5int32,
 432         msg-type[1]             MESSAGE-TYPE,
 433         enc-part[2]             EncryptedData
 434 }
 435
 436 EncAPRepPart ::= [APPLICATION 27]     SEQUENCE {
 437         ctime[0]                KerberosTime,
 438         cusec[1]                krb5int32,
 439         subkey[2]               EncryptionKey OPTIONAL,
 440         seq-number[3]           krb5uint32 OPTIONAL
 441 }
 442
 443 KRB-SAFE-BODY ::= SEQUENCE {
 444         user-data[0]            OCTET STRING,
 445         timestamp[1]            KerberosTime OPTIONAL,
 446         usec[2]                 krb5int32 OPTIONAL,
 447         seq-number[3]           krb5uint32 OPTIONAL,
 448         s-address[4]            HostAddress OPTIONAL,
 449         r-address[5]            HostAddress OPTIONAL
 450 }
 451
 452 KRB-SAFE ::= [APPLICATION 20] SEQUENCE {
 453         pvno[0]                 krb5int32,
 454         msg-type[1]             MESSAGE-TYPE,
 455         safe-body[2]            KRB-SAFE-BODY,
 456         cksum[3]                Checksum
 457 }
 458
 459 KRB-PRIV ::= [APPLICATION 21] SEQUENCE {
 460         pvno[0]                 krb5int32,
 461         msg-type[1]             MESSAGE-TYPE,
 462         enc-part[3]             EncryptedData
 463 }
 464 EncKrbPrivPart ::= [APPLICATION 28] SEQUENCE {
 465         user-data[0]            OCTET STRING,
 466         timestamp[1]            KerberosTime OPTIONAL,
 467         usec[2]                 krb5int32 OPTIONAL,
 468         seq-number[3]           krb5uint32 OPTIONAL,
 469         s-address[4]            HostAddress OPTIONAL, -- sender's addr
 470         r-address[5]            HostAddress OPTIONAL  -- recip's addr
 471 }
 472
 473 KRB-CRED ::= [APPLICATION 22]   SEQUENCE {
 474         pvno[0]                 krb5int32,
 475         msg-type[1]             MESSAGE-TYPE, -- KRB_CRED
 476         tickets[2]              SEQUENCE OF Ticket,
 477         enc-part[3]             EncryptedData
 478 }
 479
 480 KrbCredInfo ::= SEQUENCE {
 481         key[0]                  EncryptionKey,
 482         prealm[1]               Realm OPTIONAL,
 483         pname[2]                PrincipalName OPTIONAL,
 484         flags[3]                TicketFlags OPTIONAL,
 485         authtime[4]             KerberosTime OPTIONAL,
 486         starttime[5]            KerberosTime OPTIONAL,
 487         endtime[6]              KerberosTime OPTIONAL,
 488         renew-till[7]           KerberosTime OPTIONAL,
 489         srealm[8]               Realm OPTIONAL,
 490         sname[9]                PrincipalName OPTIONAL,
 491         caddr[10]               HostAddresses OPTIONAL
 492 }
 493
 494 EncKrbCredPart ::= [APPLICATION 29]   SEQUENCE {
 495         ticket-info[0]          SEQUENCE OF KrbCredInfo,
 496         nonce[1]                krb5int32 OPTIONAL,
 497         timestamp[2]            KerberosTime OPTIONAL,
 498         usec[3]                 krb5int32 OPTIONAL,
 499         s-address[4]            HostAddress OPTIONAL,
 500         r-address[5]            HostAddress OPTIONAL
 501 }
 502
 503 KRB-ERROR ::= [APPLICATION 30] SEQUENCE {
 504         pvno[0]                 krb5int32,
 505         msg-type[1]             MESSAGE-TYPE,
 506         ctime[2]                KerberosTime OPTIONAL,
 507         cusec[3]                krb5int32 OPTIONAL,
 508         stime[4]                KerberosTime,
 509         susec[5]                krb5int32,
 510         error-code[6]           krb5int32,
 511         crealm[7]               Realm OPTIONAL,
 512         cname[8]                PrincipalName OPTIONAL,
 513         realm[9]                Realm, -- Correct realm
 514         sname[10]               PrincipalName, -- Correct name
 515         e-text[11]              GeneralString OPTIONAL,
 516         e-data[12]              OCTET STRING OPTIONAL
 517 }
 518
 519 ChangePasswdDataMS ::= SEQUENCE {
 520         newpasswd[0]            OCTET STRING,
 521         targname[1]             PrincipalName OPTIONAL,
 522         targrealm[2]            Realm OPTIONAL
 523 }
 524
 525 EtypeList ::= SEQUENCE OF krb5int32
 526         -- the client's proposed enctype list in
 527         -- decreasing preference order, favorite choice first
 528
 529 krb5-pvno krb5int32 ::= 5 -- current Kerberos protocol version number
 530
 531 -- transited encodings
 532
 533 DOMAIN-X500-COMPRESS    krb5int32 ::= 1
 534
 535 -- authorization data primitives
 536
 537 AD-IF-RELEVANT ::= AuthorizationData
 538
 539 AD-KDCIssued ::= SEQUENCE {
 540         ad-checksum[0]          Checksum,
 541         i-realm[1]              Realm OPTIONAL,
 542         i-sname[2]              PrincipalName OPTIONAL,
 543         elements[3]             AuthorizationData
 544 }
 545
 546 AD-AND-OR ::= SEQUENCE {
 547         condition-count[0]      INTEGER,
 548         elements[1]             AuthorizationData
 549 }
 550
 551 AD-MANDATORY-FOR-KDC ::= AuthorizationData
 552
 553 -- PA-SAM-RESPONSE-2/PA-SAM-RESPONSE-2
 554
 555 PA-SAM-TYPE ::= INTEGER {
 556         PA_SAM_TYPE_ENIGMA(1),          -- Enigma Logic
 557         PA_SAM_TYPE_DIGI_PATH(2),       -- Digital Pathways
 558         PA_SAM_TYPE_SKEY_K0(3),         -- S/key where  KDC has key 0
 559         PA_SAM_TYPE_SKEY(4),            -- Traditional S/Key
 560         PA_SAM_TYPE_SECURID(5),         -- Security Dynamics
 561         PA_SAM_TYPE_CRYPTOCARD(6)       -- CRYPTOCard
 562 }
 563
 564 PA-SAM-REDIRECT ::= HostAddresses
 565
 566 SAMFlags ::= BIT STRING {
 567         use-sad-as-key(0),
 568         send-encrypted-sad(1),
 569         must-pk-encrypt-sad(2)
 570 }
 571
 572 PA-SAM-CHALLENGE-2-BODY ::= SEQUENCE {
 573         sam-type[0]             krb5int32,
 574         sam-flags[1]            SAMFlags,
 575         sam-type-name[2]        GeneralString OPTIONAL,
 576         sam-track-id[3]         GeneralString OPTIONAL,
 577         sam-challenge-label[4]  GeneralString OPTIONAL,
 578         sam-challenge[5]        GeneralString OPTIONAL,
 579         sam-response-prompt[6]  GeneralString OPTIONAL,
 580         sam-pk-for-sad[7]       EncryptionKey OPTIONAL,
 581         sam-nonce[8]            krb5int32,
 582         sam-etype[9]            krb5int32,
 583         ...
 584 }
 585
 586 PA-SAM-CHALLENGE-2 ::= SEQUENCE {
 587         sam-body[0]             PA-SAM-CHALLENGE-2-BODY,
 588         sam-cksum[1]            SEQUENCE OF Checksum, -- (1..MAX)
 589         ...
 590 }
 591
 592 PA-SAM-RESPONSE-2 ::= SEQUENCE {
 593         sam-type[0]             krb5int32,
 594         sam-flags[1]            SAMFlags,
 595         sam-track-id[2]         GeneralString OPTIONAL,
 596         sam-enc-nonce-or-sad[3] EncryptedData, -- PA-ENC-SAM-RESPONSE-ENC
 597         sam-nonce[4]            krb5int32,
 598         ...
 599 }
 600
 601 PA-ENC-SAM-RESPONSE-ENC ::= SEQUENCE {
 602         sam-nonce[0]            krb5int32,
 603         sam-sad[1]              GeneralString OPTIONAL,
 604         ...
 605 }
 606
 607 PA-S4U2Self ::= SEQUENCE {
 608         name[0]         PrincipalName,
 609         realm[1]        Realm,
 610         cksum[2]        Checksum,
 611         auth[3]         GeneralString
 612 }
 613
 614 KRB5SignedPathPrincipals ::= SEQUENCE OF Principal
 615
 616 -- never encoded on the wire, just used to checksum over
 617 KRB5SignedPathData ::= SEQUENCE {
 618         encticket[0]    EncTicketPart,
 619         delegated[1]    KRB5SignedPathPrincipals OPTIONAL
 620 }
 621
 622 KRB5SignedPath ::= SEQUENCE {
 623         -- DERcoded KRB5SignedPathData
 624         -- krbtgt key (etype), KeyUsage = XXX
 625         etype[0]        ENCTYPE,
 626         cksum[1]        Checksum,
 627         -- srvs delegated though
 628         delegated[2]    KRB5SignedPathPrincipals OPTIONAL
 629 }
 630
 631 PA-ClientCanonicalizedNames ::= SEQUENCE{
 632         requested-name [0] PrincipalName,
 633         real-name      [1] PrincipalName
 634 }
 635
 636 PA-ClientCanonicalized ::= SEQUENCE {
 637         names          [0] PA-ClientCanonicalizedNames,
 638         canon-checksum [1] Checksum
 639 }
 640
 641 AD-LoginAlias ::= SEQUENCE { -- ad-type number TBD --
 642         login-alias  [0] PrincipalName,
 643         checksum     [1] Checksum
 644 }
 645
 646 -- old ms referral
 647 PA-SvrReferralData ::= SEQUENCE {
 648         referred-name   [1] PrincipalName OPTIONAL,
 649         referred-realm  [0] Realm
 650 }
 651
 652 END
 653
 654 -- etags -r '/\([A-Za-z][-A-Za-z0-9]*\).*::=/\1/' k5.asn1