From b92e6570a992c7d793a209db282f68159368201c Mon Sep 17 00:00:00 2001 From: David Howells Date: Mon, 20 Jul 2015 21:16:26 +0100 Subject: 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 Tested-by: Vivek Goyal --- crypto/asymmetric_keys/x509_akid.asn1 | 35 +++++++++++++++++++++++++++++++++++ 1 file changed, 35 insertions(+) create mode 100644 crypto/asymmetric_keys/x509_akid.asn1 (limited to 'crypto/asymmetric_keys/x509_akid.asn1') diff --git a/crypto/asymmetric_keys/x509_akid.asn1 b/crypto/asymmetric_keys/x509_akid.asn1 new file mode 100644 index 000000000000..1a33231a75a8 --- /dev/null +++ b/crypto/asymmetric_keys/x509_akid.asn1 @@ -0,0 +1,35 @@ +-- 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 }) + } -- cgit v1.2.3