May 2001
Intermediate to advanced
618 pages
20h 50m
English
Content preview from Java Security, 2nd Edition
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Name
Interface java.security.cert.X509Extension
Synopsis
The X509Extension interface represents the certificate extensions defined by the X.509v3 standard. Extensions are additional bits of information contained in a certificate. Each extension is designated as critical or noncritical. An application that handles a certificate should either correctly interpret the critical extensions or produce some kind of error if they cannot be recognized.
Class Definition
public interface java.security.cert.X509Extension {
// Instance Methods
public abstract Set getCriticalExtensionOIDs( );
public abstract boolean hasUnsupportedCriticalExtension( );
public abstract byte[] getExtensionValue(String);
public abstract Set getNonCriticalExtensionOIDs( );
}See also
X509CRLEntry, X509Certificate, X509CRL
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