linux-stable/crypto/asymmetric_keys/x509_akid.asn1
David Howells b92e6570a9 X.509: Extract both parts of the AuthorityKeyIdentifier
Extract both parts of the AuthorityKeyIdentifier, not just the keyIdentifier,
as the second part can be used to match X.509 certificates by issuer and
serialNumber.

Signed-off-by: David Howells <dhowells@redhat.com>
Tested-by: Vivek Goyal <vgoyal@redhat.com>
2015-08-07 16:26:13 +01:00

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-- X.509 AuthorityKeyIdentifier
-- rfc5280 section 4.2.1.1
AuthorityKeyIdentifier ::= SEQUENCE {
keyIdentifier [0] IMPLICIT KeyIdentifier OPTIONAL,
authorityCertIssuer [1] IMPLICIT GeneralNames OPTIONAL,
authorityCertSerialNumber [2] IMPLICIT CertificateSerialNumber OPTIONAL
}
KeyIdentifier ::= OCTET STRING ({ x509_akid_note_kid })
CertificateSerialNumber ::= INTEGER ({ x509_akid_note_serial })
GeneralNames ::= SEQUENCE OF GeneralName
GeneralName ::= CHOICE {
otherName [0] ANY,
rfc822Name [1] IA5String,
dNSName [2] IA5String,
x400Address [3] ANY,
directoryName [4] Name ({ x509_akid_note_name }),
ediPartyName [5] ANY,
uniformResourceIdentifier [6] IA5String,
iPAddress [7] OCTET STRING,
registeredID [8] OBJECT IDENTIFIER
}
Name ::= SEQUENCE OF RelativeDistinguishedName
RelativeDistinguishedName ::= SET OF AttributeValueAssertion
AttributeValueAssertion ::= SEQUENCE {
attributeType OBJECT IDENTIFIER ({ x509_note_OID }),
attributeValue ANY ({ x509_extract_name_segment })
}