Gets a Set of the extension(s) marked CRITICAL in this X509CRLEntry. In the returned set, each extension is represented by its OID string.
@return a set of the extension oid strings in the Object that are marked critical.
See Implementation
Gets a Set of the extension(s) marked CRITICAL in this X509CRLEntry. In the returned set, each extension is represented by its OID string.
@return a set of the extension oid strings in the Object that are marked critical.