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-- Module GulsSecurityTransformations (X.830:04/1995)
GulsSecurityTransformations {joint-iso-itu-t genericULS(20) modules(1)
gulsSecurityTransformations(3)} DEFINITIONS AUTOMATIC TAGS ::=
BEGIN
-- EXPORTS All
IMPORTS
securityTransformations, notation
FROM ObjectIdentifiers {joint-iso-itu-t genericULS(20) modules(1)
objectIdentifiers(0)}
SECURITY-TRANSFORMATION, SecurityIdentity
FROM Notation notation
AlgorithmIdentifier
FROM AuthenticationFramework {joint-iso-itu-t ds(5) module(1)
authenticationFramework(7) 3};
-- ***************************************
-- Notation for specifying key information
-- ***************************************
KEY-INFORMATION ::=
CLASS
-- This information object class definition is for use when
-- specifying key information relating to particular classes
-- of protection mechanisms (e.g. symmetric, asymmetric).
-- It may be useful in defining various security transformations.
{
&kiClass CHOICE {local INTEGER,
-- local objects can only be defined within this
-- ASN.1 module.
global OBJECT IDENTIFIER
-- global objects are defined elsewhere
} UNIQUE,
&KiType
}WITH SYNTAX {KEY-INFO-CLASS &kiClass
KEY-INFO-TYPE &KiType
}
symmetricKeyInformation KEY-INFORMATION ::= {
KEY-INFO-CLASS local:0
KEY-INFO-TYPE
SEQUENCE {entityId SecurityIdentity,
keyIdentifier INTEGER}
}
asymmetricKeyInformation KEY-INFORMATION ::= {
KEY-INFO-CLASS local:1
KEY-INFO-TYPE
SEQUENCE {issuerCAName SecurityIdentity OPTIONAL,
certSerialNumber INTEGER OPTIONAL,
signerName SecurityIdentity OPTIONAL,
keyIdentifier BIT STRING OPTIONAL}
}
-- *******************************************
-- Directory ENCRYPTED Security Transformation
-- *******************************************
dirEncryptedTransformation SECURITY-TRANSFORMATION ::= {
IDENTIFIER {securityTransformations dir-encrypted(1)}
-- This transformation transforms a string of octets to a
-- new bit string using an encipherment process.
INITIAL-ENCODING-RULES {joint-iso-itu-t asn1(1) ber(1)}
XFORMED-DATA-TYPE BIT STRING
}
-- ****************************************
-- Directory SIGNED Security Transformation
-- ****************************************
dirSignedTransformation SECURITY-TRANSFORMATION ::= {
IDENTIFIER {securityTransformations dir-signed(2)}
INITIAL-ENCODING-RULES
{joint-iso-itu-t asn1(1) ber-derived(2) distinguished-encoding(1)}
XFORMED-DATA-TYPE
SEQUENCE {toBeSigned
ABSTRACT-SYNTAX.&Type
(CONSTRAINED BY {
-- this type is constrained to being the to-be-signed type -- }),
algorithmId AlgorithmIdentifier,
-- of the algorithms used to compute the signature
encipheredHash BIT STRING}
}
-- *******************************************
-- Directory SIGNATURE Security Transformation
-- *******************************************
dirSignatureTransformation SECURITY-TRANSFORMATION ::= {
IDENTIFIER {securityTransformations dir-signature(3)}
INITIAL-ENCODING-RULES
{joint-iso-itu-t asn1(1) ber-derived(2) distinguished-encoding(1)}
XFORMED-DATA-TYPE
SEQUENCE {algorithmId AlgorithmIdentifier,
-- of the algorithms used to compute the signature
encipheredHash BIT STRING}
}
-- ***********************************
-- GULS SIGNED Security Transformation
-- ***********************************
gulsSignedTransformation{KEY-INFORMATION:SupportedKIClasses}
SECURITY-TRANSFORMATION ::= {
IDENTIFIER {securityTransformations guls-signed(4)}
INITIAL-ENCODING-RULES
{joint-iso-itu-t asn1(1) ber-derived(2) canonical-encoding(0)}
-- This default for initial encoding rules may be overridden
-- using a static protected parameter (initEncRules).
XFORMED-DATA-TYPE
SEQUENCE {intermediateValue
EMBEDDED PDV
(WITH COMPONENTS {
identification (WITH COMPONENTS {
transfer-syntax (CONSTRAINED BY {
-- The transfer syntax to be used is that
-- indicated by the initEncRules value within
-- the intermediate value -- })PRESENT
}),
data-value (CONTAINING IntermediateType{{SupportedKIClasses}})
-- The data value encoded is a value of type
-- IntermediateType
}),
appendix
BIT STRING
(CONSTRAINED BY {
-- the appendix value must be generated following
-- the procedure specified in D.4 of DIS 11586-1 -- })
}
}
IntermediateType{KEY-INFORMATION:SupportedKIClasses} ::= SEQUENCE {
unprotectedItem ABSTRACT-SYNTAX.&Type-- this type is constrained to being
-- the type of the unprotected item, or
-- BIT STRING if the unprotected item is
-- not derived from an ASN.1 abstract
-- syntax --,
initEncRules
OBJECT IDENTIFIER
DEFAULT {joint-iso-itu-t asn1(1) ber-derived(2) canonical-encoding(0)},
signOrSealAlgorithm AlgorithmIdentifier OPTIONAL,
-- Identifies the signing or
-- sealing algorithm, and can convey
-- algorithm parameters
hashAlgorithm AlgorithmIdentifier OPTIONAL,
-- Identifies a hash function,
-- for use if a hash function is required
-- and the signOrSealAlgorithm identifier
-- does not imply a particular hash
-- function. Can also convey algorithm
-- parameters.
keyInformation
SEQUENCE {kiClass KEY-INFORMATION.&kiClass({SupportedKIClasses}),
keyInfo KEY-INFORMATION.&KiType({SupportedKIClasses}{@.kiClass})
} OPTIONAL
-- Key information may assume various
-- formats, governed by supported members
-- of the KEY-INFORMATION information
-- object class (defined at start of the
-- definitive ASN.1 module)
}
-- **************************************
-- GULS SIGNATURE Security Transformation
-- **************************************
gulsSignatureTransformation{KEY-INFORMATION:SupportedKIClasses}
SECURITY-TRANSFORMATION ::= {
IDENTIFIER {securityTransformations guls-signature(5)}
INITIAL-ENCODING-RULES
{joint-iso-itu-t asn1(1) ber-derived(2) canonical-encoding(0)}
-- This default for initial encoding rules may be overridden
-- using a static protected parameter (initEncRules).
XFORMED-DATA-TYPE
SEQUENCE {initEncRules
OBJECT IDENTIFIER
DEFAULT
{joint-iso-itu-t asn1(1) ber-derived(2)
canonical-encoding(0)},
signOrSealAlgorithm AlgorithmIdentifier OPTIONAL,
-- Identifies the signing or
-- sealing algorithm, and can convey
-- algorithm parameters
hashAlgorithm AlgorithmIdentifier OPTIONAL,
-- Identifies a hash function,
-- for use if a hash function is required
-- and the signOrSealAlgorithm identifier
-- does not imply a particular hash
-- function. Can also convey algorithm parameters.
keyInformation
SEQUENCE {kiClass
KEY-INFORMATION.&kiClass({SupportedKIClasses}),
keyInfo
KEY-INFORMATION.&KiType
({SupportedKIClasses}{@.kiClass})} OPTIONAL,
-- Key information may assume various
-- formats, governed by supported members
-- of the KEY-INFORMATION information
-- object class (defined at start of the
-- definitive ASN.1 module)
appendix
BIT STRING
(CONSTRAINED BY {
-- the appendix value must be generated following
-- the procedure specified in D.5 of DIS 11586-1 -- })
}
}
END
-- Generated by Asnp, the ASN.1 pretty-printer of France Telecom R&D
-- content of stack:
--
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