anon.crypto
Class X509SubjectKeyIdentifier

java.lang.Object
  anon.crypto.AbstractX509Extension
      anon.crypto.AbstractX509KeyIdentifier
          anon.crypto.X509SubjectKeyIdentifier

public final class X509SubjectKeyIdentifier
extends AbstractX509KeyIdentifier

The subject public key identifier is calculated using a SHA1 hash over the BIT STRING from SubjectPublicKeyInfo as defined in RFC3280. For DSA-PublicKeys the AlgorithmIdentifier of the SubjectPublicKeyInfo MUST contain the DSA-Parameters as specified in RFC 3279

Author:

Rolf Wendolsky

Field Summary

static java.lang.String

IDENTIFIER

Fields inherited from class anon.crypto.AbstractX509KeyIdentifier

m_value

Constructor Summary

X509SubjectKeyIdentifier(org.bouncycastle.asn1.DERSequence a_extension)
Creates an extension from a BouncyCastle DER sequence.

X509SubjectKeyIdentifier(IMyPublicKey a_publicKey)
Creates a new X509SubjectKeyIdentifier from a public key.

Method Summary

private static byte[]	createDEROctets(IMyPublicKey a_publicKey)
private void	createValue()
java.lang.String	getName() Returns "SubjectKeyIdentifier".

Methods inherited from class anon.crypto.AbstractX509KeyIdentifier

getValue, getValues, getValueWithoutColon

Methods inherited from class anon.crypto.AbstractX509Extension

equals, getBCExtension, getDEROctets, getIdentifier, getInstance, hashCode, isCritical, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

IDENTIFIER

public static final java.lang.String IDENTIFIER

Constructor Detail

X509SubjectKeyIdentifier

public X509SubjectKeyIdentifier(IMyPublicKey a_publicKey)

Creates a new X509SubjectKeyIdentifier from a public key.

Parameters:

a_publicKey - a public key

X509SubjectKeyIdentifier

public X509SubjectKeyIdentifier(org.bouncycastle.asn1.DERSequence a_extension)

Creates an extension from a BouncyCastle DER sequence. For internal use only.

Parameters:

a_extension - a DERSequence

Method Detail

getName

public java.lang.String getName()

Returns "SubjectKeyIdentifier".

Specified by:

getName in class AbstractX509Extension

Returns:

"SubjectKeyIdentifier"

createDEROctets

private static byte[] createDEROctets(IMyPublicKey a_publicKey)

createValue

private void createValue()