org.bouncycastle.jce.provider
Class JCEECPublicKey

java.lang.Object
  org.bouncycastle.jce.provider.JCEECPublicKey

All Implemented Interfaces:

java.io.Serializable, java.security.Key, java.security.PublicKey, ECKey, ECPointEncoder, ECPublicKey

public class JCEECPublicKey
extends java.lang.Object
implements java.security.interfaces.ECPublicKey, ECPublicKey, ECPointEncoder

See Also:

Serialized Form

Field Summary

private java.lang.String	algorithm
private java.security.spec.ECParameterSpec	ecSpec
private GOST3410PublicKeyAlgParameters	gostParams
private ECPoint	q
private boolean	withCompression

Fields inherited from interface java.security.interfaces.ECPublicKey

serialVersionUID

Constructor Summary

JCEECPublicKey(java.security.interfaces.ECPublicKey key)

JCEECPublicKey(java.lang.String algorithm, ECPublicKeyParameters params)

JCEECPublicKey(java.lang.String algorithm, ECPublicKeyParameters params, java.security.spec.ECParameterSpec spec)

JCEECPublicKey(java.lang.String algorithm, ECPublicKeyParameters params, ECParameterSpec spec)

JCEECPublicKey(java.lang.String algorithm, java.security.spec.ECPublicKeySpec spec)

JCEECPublicKey(java.lang.String algorithm, ECPublicKeySpec spec)

JCEECPublicKey(java.lang.String algorithm, JCEECPublicKey key)

JCEECPublicKey(SubjectPublicKeyInfo info)

Method Summary

private java.security.spec.ECParameterSpec	createSpec(java.security.spec.EllipticCurve ellipticCurve, ECDomainParameters dp)
(package private) ECPoint	engineGetQ()
(package private) ECParameterSpec	engineGetSpec()
boolean	equals(java.lang.Object o)
private void	extractBytes(byte[] encKey, int offSet, java.math.BigInteger bI)
java.lang.String	getAlgorithm()
byte[]	getEncoded()
java.lang.String	getFormat()
ECParameterSpec	getParameters() return a parameter specification representing the EC domain parameters for the key.
java.security.spec.ECParameterSpec	getParams()
ECPoint	getQ() return the public point Q
java.security.spec.ECPoint	getW()
int	hashCode()
void	setPointFormat(java.lang.String style) Set the formatting for encoding of points.
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

algorithm

private java.lang.String algorithm

q

private ECPoint q

ecSpec

private java.security.spec.ECParameterSpec ecSpec

withCompression

private boolean withCompression

gostParams

private GOST3410PublicKeyAlgParameters gostParams

Constructor Detail

JCEECPublicKey

JCEECPublicKey(java.lang.String algorithm,
               JCEECPublicKey key)

JCEECPublicKey

JCEECPublicKey(java.lang.String algorithm,
               java.security.spec.ECPublicKeySpec spec)

JCEECPublicKey

JCEECPublicKey(java.lang.String algorithm,
               ECPublicKeySpec spec)

JCEECPublicKey

JCEECPublicKey(java.lang.String algorithm,
               ECPublicKeyParameters params,
               java.security.spec.ECParameterSpec spec)

JCEECPublicKey

JCEECPublicKey(java.lang.String algorithm,
               ECPublicKeyParameters params,
               ECParameterSpec spec)

JCEECPublicKey

JCEECPublicKey(java.lang.String algorithm,
               ECPublicKeyParameters params)

JCEECPublicKey

JCEECPublicKey(java.security.interfaces.ECPublicKey key)

JCEECPublicKey

JCEECPublicKey(SubjectPublicKeyInfo info)

Method Detail

createSpec

private java.security.spec.ECParameterSpec createSpec(java.security.spec.EllipticCurve ellipticCurve,
                                                      ECDomainParameters dp)

getAlgorithm

public java.lang.String getAlgorithm()

Specified by:

getAlgorithm in interface java.security.Key

getFormat

public java.lang.String getFormat()

Specified by:

getFormat in interface java.security.Key

getEncoded

public byte[] getEncoded()

Specified by:

getEncoded in interface java.security.Key

extractBytes

private void extractBytes(byte[] encKey,
                          int offSet,
                          java.math.BigInteger bI)

getParams

public java.security.spec.ECParameterSpec getParams()

getParameters

public ECParameterSpec getParameters()

Description copied from interface: ECKey

return a parameter specification representing the EC domain parameters for the key.

Specified by:

getParameters in interface ECKey

getW

public java.security.spec.ECPoint getW()

getQ

public ECPoint getQ()

Description copied from interface: ECPublicKey

return the public point Q

Specified by:

getQ in interface ECPublicKey

engineGetQ

ECPoint engineGetQ()

engineGetSpec

ECParameterSpec engineGetSpec()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

setPointFormat

public void setPointFormat(java.lang.String style)

Description copied from interface: ECPointEncoder

Set the formatting for encoding of points. If the String "UNCOMPRESSED" is passed in point compression will not be used. If the String "COMPRESSED" is passed point compression will be used. The default is "UNCOMPRESSED".

Specified by:

setPointFormat in interface ECPointEncoder

Parameters:

style - the style to use.

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object