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Diffstat (limited to 'epan/dissectors/asn1/qsig/QSIG-WTMAU.asn')
| -rw-r--r-- | epan/dissectors/asn1/qsig/QSIG-WTMAU.asn | 154 |
1 files changed, 154 insertions, 0 deletions
diff --git a/epan/dissectors/asn1/qsig/QSIG-WTMAU.asn b/epan/dissectors/asn1/qsig/QSIG-WTMAU.asn new file mode 100644 index 0000000000..c0dfea513a --- /dev/null +++ b/epan/dissectors/asn1/qsig/QSIG-WTMAU.asn @@ -0,0 +1,154 @@ +-- QSIG-WTMAU.asn +-- +-- Taken from Ecma International +-- Standard ECMA-306, 2nd edition (December 2001) +-- http://www.ecma-international.org/publications/standards/Ecma-306.htm +-- + +WTM-Authentication-Operations-asn1-97 + {iso standard pss1-authentication (15433) authentication-operations-asn1-97 (1)} + +DEFINITIONS EXPLICIT TAGS ::= + +BEGIN + +IMPORTS OPERATION, ERROR FROM Remote-Operations-Information-Objects + {joint-iso-itu-t(2) remote-operations(4) informationObjects(5) version1(0)} + EXTENSION, Extension{} FROM Manufacturer-specific-service-extension-class-asn1-97 + {iso standard + pss1-generic-procedures (11582) msi-class-asn1-97 (11)} + invalidServedUserNr FROM General-Error-List + {ccitt recommendation q 950 general-error-list (1)} + PartyNumber FROM Addressing-Data-Elements-asn1-97 + {iso(1) standard(0) pss1-generic-procedures(11582) + addressing-data-elements-asn1-97(20)}; +WTMAuth-Operations OPERATION ::= {authWtmUser | getWtatParam | wtatParamEnq | getWtanParam | + wtanParamEnq | transferAuthParam} +-- The following three operations shall apply to SS-WTAT -- +authWtmUser OPERATION ::= { -- from Home PINX to Visitor PINX-- + ARGUMENT AuthWtmArg + RESULT AuthWtmRes + ERRORS { temporarilyUnavailable | invalidServedUserNr | + notAuthorized | paramNotAvailable | unspecified} + CODE local : 72} +getWtatParam OPERATION ::= { -- from Visitor PINX to Home PINX -- + ARGUMENT WtatParamArg + RESULT WtatParamRes + ERRORS { invalidServedUserNr | notAuthorized | + paramNotAvailable | temporarilyUnavailable | unspecified} + CODE local : 73} +wtatParamEnq OPERATION ::= { -- from Home PINX to Authentication Server PINX-- + ARGUMENT WtatParamArg + RESULT WtatParamRes + ERRORS { invalidServedUserNr | paramNotAvailable | unspecified} + CODE local : 74} +AuthWtmArg ::= SEQUENCE { + wtmUserId WtmUserId, + calcWtatInfo [ 1 ] IMPLICIT CalcWtatInfo OPTIONAL, + dummyExtension DummyExtension OPTIONAL} + +AuthWtmRes ::= SEQUENCE { + autWtmResValue ENUMERATED + {auth-res-correct (0), + auth-res-incorrect (1) }, + dummyExtension DummyExtension OPTIONAL} +WtatParamArg ::= SEQUENCE { + wtmUserId WtmUserId, + canCompute CanCompute OPTIONAL, + authChallenge AuthChallenge OPTIONAL, + dummyExtension DummyExtension OPTIONAL} + -- The presence of element canCompute indicates that the Visitor PINX is able to -- + -- compute a challenge and the expected response from session key information -- +WtatParamRes ::= SEQUENCE {wtatParamInfo WtatParamInfo, + dummyExtension DummyExtension OPTIONAL} +-- The following two operations shall apply to SS-WTAN -- +getWtanParam OPERATION ::= { -- from Visitor PINX to Home PINX -- + ARGUMENT WtanParamArg + RESULT WtanParamRes + ERRORS { invalidServedUserNr | notAuthorized | + paramNotAvailable | temporarilyUnavailable | unspecified} + CODE local : 75} +wtanParamEnq OPERATION ::= { -- from Home PINX to Authentication Server PINX-- + ARGUMENT WtanParamArg + RESULT WtanParamRes + ERRORS { invalidServedUserNr | paramNotAvailable | unspecified} + CODE local : 76} +WtanParamArg ::= SEQUENCE { wtmUserId WtmUserId, + authChallenge AuthChallenge, + authAlgorithm AuthAlgorithm, + canCompute CanCompute OPTIONAL, + dummyExtension DummyExtension OPTIONAL} + -- The presence of element canCompute indicates that the Visitor PINX is able to -- + -- compute the response from session key information -- +WtmUserId ::= CHOICE { pisnNumber PartyNumber, + -- The PISN number of the WTM user, + -- always a Complete Number. + alternativeId AlternativeId } +AlternativeId ::= OCTET STRING(SIZE(1..20)) +WtanParamRes ::= SEQUENCE {wtanParamInfo WtanParamInfo, + dummyExtension DummyExtension OPTIONAL} + +-- The following unconfirmed operation shall apply when interaction between SS-WTAT and ANF-WTINFO -- +transferAuthParam OPERATION ::= { -- from Home PINX to Visitor PINX -- + ARGUMENT SEQUENCE { + wtatParamInfo WtatParamInfo, + dummyExtension DummyExtension OPTIONAL} + RETURN RESULT FALSE + ALWAYS RESPONDS FALSE + CODE local : 77} +WtatParamInfo ::= SEQUENCE {authAlgorithm AuthAlgorithm, + wtatParamInfoChoice CHOICE { + authSessionKeyInfo [ 1 ] IMPLICIT AuthSessionKeyInfo, + calcWtatInfo [ 2 ] IMPLICIT CalcWtatInfo, + authKey [ 3 ] IMPLICIT AuthKey, + challLen [ 4 ] IMPLICIT INTEGER(1..8) } } +AuthKey ::= OCTET STRING (SIZE(1..16)) -- Authentication key -- +WtanParamInfo ::= CHOICE {authSessionKeyInfo [ 1 ] IMPLICIT AuthSessionKeyInfo, + calcWtanInfo [ 2 ] IMPLICIT CalcWtanInfo} +AuthSessionKeyInfo ::= SEQUENCE {authSessionKey AuthSessionKey, + calculationParam CalculationParam} +CalcWtatInfo ::= SEQUENCE SIZE(1..5) OF CalcWtatInfoUnit +CalcWtatInfoUnit ::= SEQUENCE {authChallenge AuthChallenge, + authResponse AuthResponse, + derivedCipherKey [1] IMPLICIT DerivedCipherKey OPTIONAL, + calculationParam [2] IMPLICIT CalculationParam OPTIONAL} + -- included if required by the authentication algorithm in use -- +CalcWtanInfo ::= SEQUENCE {authResponse AuthResponse, + calculationParam CalculationParam OPTIONAL} + -- included if required by the authentication algorithm in use -- +DummyExtension ::= CHOICE {extension [5] IMPLICIT Extension{{WTMAuthExtSet}}, + sequOfExtn [6] IMPLICIT SEQUENCE OF + Extension{{WTMAuthExtSet}} } +AUTH-ALG ::= CLASS { + &id DefinedIDs UNIQUE, + &Type OPTIONAL + } +DefinedIDs ::= INTEGER { ct2 (0), dect (1), gsm (2), pci (3), pwt (4), us-gsm (5), phs (6), tetra (7) } (0..255) +AuthAlgSet AUTH-ALG ::= {...} +AuthAlgorithm ::= SEQUENCE { + authAlg AUTH-ALG.&id({AuthAlgSet}), + param AUTH-ALG.&Type({AuthAlgSet}{@.authAlg}) OPTIONAL + } +AuthChallenge ::= OCTET STRING (SIZE(1..8)) -- Randomly generated parameter -- + +AuthResponse ::= OCTET STRING (SIZE(1..4)) -- WTAT: Expected response value -- + -- WTAN: Response value from network -- +AuthSessionKey ::= OCTET STRING (SIZE(1..16)) -- Authentication session key-- +CalculationParam ::= OCTET STRING (SIZE(1..8)) -- Parameter used when calculating -- + -- the authentication session key from -- + -- the real authentication key. It may be -- + -- transferred to the WTM user during -- + -- both WTAT and WTAN. -- +CanCompute ::= NULL -- indicates capability of computing -- + -- challenge and/or response value -- +DerivedCipherKey ::= OCTET STRING (SIZE(1..8)) -- derived cipher key may be computed -- + -- when computing challenge and -- + -- expected response values-- +WTMAuthExtSet EXTENSION ::= {...} +notAuthorized ERROR ::= {CODE local : 1007 } +paramNotAvailable ERROR ::= {CODE local : 1017 } +temporarilyUnavailable ERROR ::= {CODE local : 1000 } +unspecified ERROR ::={ + PARAMETER Extension{{WTMAuthExtSet}} + CODE local : 1008} +END -- of WTM-Authentication-Operations-asn1-97 |