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-- From RFC 3369 --
-- $Id: CMS.asn1 18054 2006-09-07 12:20:42Z lha $ --
CMS DEFINITIONS ::= BEGIN
IMPORTS CertificateSerialNumber, AlgorithmIdentifier, Name,
Attribute, Certificate, Name, SubjectKeyIdentifier FROM rfc2459
heim_any, heim_any_set FROM heim;
id-pkcs7 OBJECT IDENTIFIER ::= { iso(1) member-body(2)
us(840) rsadsi(113549) pkcs(1) pkcs7(7) }
id-pkcs7-data OBJECT IDENTIFIER ::= { id-pkcs7 1 }
id-pkcs7-signedData OBJECT IDENTIFIER ::= { id-pkcs7 2 }
id-pkcs7-envelopedData OBJECT IDENTIFIER ::= { id-pkcs7 3 }
id-pkcs7-signedAndEnvelopedData OBJECT IDENTIFIER ::= { id-pkcs7 4 }
id-pkcs7-digestedData OBJECT IDENTIFIER ::= { id-pkcs7 5 }
id-pkcs7-encryptedData OBJECT IDENTIFIER ::= { id-pkcs7 6 }
CMSVersion ::= INTEGER {
CMSVersion_v0(0),
CMSVersion_v1(1),
CMSVersion_v2(2),
CMSVersion_v3(3),
CMSVersion_v4(4)
}
DigestAlgorithmIdentifier ::= AlgorithmIdentifier
DigestAlgorithmIdentifiers ::= SET OF DigestAlgorithmIdentifier
SignatureAlgorithmIdentifier ::= AlgorithmIdentifier
ContentType ::= OBJECT IDENTIFIER
MessageDigest ::= OCTET STRING
ContentInfo ::= SEQUENCE {
contentType ContentType,
content [0] EXPLICIT heim_any OPTIONAL -- DEFINED BY contentType
}
EncapsulatedContentInfo ::= SEQUENCE {
eContentType ContentType,
eContent [0] EXPLICIT OCTET STRING OPTIONAL
}
CertificateSet ::= SET OF heim_any
CertificateList ::= Certificate
CertificateRevocationLists ::= SET OF CertificateList
IssuerAndSerialNumber ::= SEQUENCE {
issuer Name,
serialNumber CertificateSerialNumber
}
-- RecipientIdentifier is same as SignerIdentifier,
-- lets glue them togheter and save some bytes and share code for them
CMSIdentifier ::= CHOICE {
issuerAndSerialNumber IssuerAndSerialNumber,
subjectKeyIdentifier [0] SubjectKeyIdentifier
}
SignerIdentifier ::= CMSIdentifier
RecipientIdentifier ::= CMSIdentifier
--- CMSAttributes are the combined UnsignedAttributes and SignedAttributes
--- to store space and share code
CMSAttributes ::= SET OF Attribute -- SIZE (1..MAX)
SignatureValue ::= OCTET STRING
SignerInfo ::= SEQUENCE {
version CMSVersion,
sid SignerIdentifier,
digestAlgorithm DigestAlgorithmIdentifier,
signedAttrs [0] IMPLICIT -- CMSAttributes --
SET OF Attribute OPTIONAL,
signatureAlgorithm SignatureAlgorithmIdentifier,
signature SignatureValue,
unsignedAttrs [1] IMPLICIT -- CMSAttributes --
SET OF Attribute OPTIONAL
}
SignerInfos ::= SET OF SignerInfo
SignedData ::= SEQUENCE {
version CMSVersion,
digestAlgorithms DigestAlgorithmIdentifiers,
encapContentInfo EncapsulatedContentInfo,
certificates [0] IMPLICIT -- CertificateSet --
SET OF heim_any OPTIONAL,
crls [1] IMPLICIT -- CertificateRevocationLists --
heim_any OPTIONAL,
signerInfos SignerInfos
}
OriginatorInfo ::= SEQUENCE {
certs [0] IMPLICIT -- CertificateSet --
SET OF heim_any OPTIONAL,
crls [1] IMPLICIT --CertificateRevocationLists --
heim_any OPTIONAL
}
KeyEncryptionAlgorithmIdentifier ::= AlgorithmIdentifier
ContentEncryptionAlgorithmIdentifier ::= AlgorithmIdentifier
EncryptedKey ::= OCTET STRING
KeyTransRecipientInfo ::= SEQUENCE {
version CMSVersion, -- always set to 0 or 2
rid RecipientIdentifier,
keyEncryptionAlgorithm KeyEncryptionAlgorithmIdentifier,
encryptedKey EncryptedKey
}
RecipientInfo ::= KeyTransRecipientInfo
RecipientInfos ::= SET OF RecipientInfo
EncryptedContent ::= OCTET STRING
EncryptedContentInfo ::= SEQUENCE {
contentType ContentType,
contentEncryptionAlgorithm ContentEncryptionAlgorithmIdentifier,
encryptedContent [0] IMPLICIT OCTET STRING OPTIONAL
}
UnprotectedAttributes ::= SET OF Attribute -- SIZE (1..MAX)
CMSEncryptedData ::= SEQUENCE {
version CMSVersion,
encryptedContentInfo EncryptedContentInfo,
unprotectedAttrs [1] IMPLICIT -- UnprotectedAttributes --
heim_any OPTIONAL
}
EnvelopedData ::= SEQUENCE {
version CMSVersion,
originatorInfo [0] IMPLICIT -- OriginatorInfo -- heim_any OPTIONAL,
recipientInfos RecipientInfos,
encryptedContentInfo EncryptedContentInfo,
unprotectedAttrs [1] IMPLICIT -- UnprotectedAttributes --
heim_any OPTIONAL
}
-- Data ::= OCTET STRING
CMSRC2CBCParameter ::= SEQUENCE {
rc2ParameterVersion INTEGER (0..4294967295),
iv OCTET STRING -- exactly 8 octets
}
CMSCBCParameter ::= OCTET STRING
END
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