OID value: 1.3.6.1.5.5.7.48.1.3
OID description:
From RFC 2560:
4.4.2 CRL References
It may be desirable for the OCSP responder to indicate the CRL on
which a revoked or onHold certificate is found. This can be useful
where OCSP is used between repositories, and also as an auditing
mechanism. The CRL may be specified by a URL (the URL at which the
CRL is available), a number (CRL number) or a time (the time at which
the relevant CRL was created). These extensions will be specified as
singleExtensions. The identifier for this extension will be id-pkix-
ocsp-crl, while the value will be CrlID.
id-pkix-ocsp-crl OBJECT IDENTIFIER ::= { id-pkix-ocsp 3 }
CrlID ::= SEQUENCE {
crlUrl [0] EXPLICIT IA5String OPTIONAL,
crlNum [1] EXPLICIT INTEGER OPTIONAL,
crlTime [2] EXPLICIT GeneralizedTime OPTIONAL }
For the choice crlUrl, the IA5String will specify the URL at which
the CRL is available. For crlNum, the INTEGER will specify the value
of the CRL number extension of the relevant CRL. For crlTime, the
GeneralizedTime will indicate the time at which the relevant CRL was
issued.
URL for further info: http://www.ietf.org/rfc/rfc2560.txt
See also the OID Repository website reference for 1.3.6.1.5.5.7.48.1.3