Bouncy Castle Cryptography 1.27

org.bouncycastle.jce.provider
Class JCEElGamalPrivateKey

java.lang.Object
  |
  +--org.bouncycastle.jce.provider.JCEElGamalPrivateKey
All Implemented Interfaces:
DHKey, DHPrivateKey, ElGamalKey, ElGamalPrivateKey, java.security.Key, PKCS12BagAttributeCarrier, java.security.PrivateKey, java.io.Serializable

public class JCEElGamalPrivateKey
extends java.lang.Object
implements ElGamalPrivateKey, DHPrivateKey, PKCS12BagAttributeCarrier

See Also:
Serialized Form

Field Summary
 
Fields inherited from interface java.security.PrivateKey
serialVersionUID
 
Constructor Summary
protected JCEElGamalPrivateKey()
           
 
Method Summary
 java.lang.String getAlgorithm()
           
 DEREncodable getBagAttribute(DERObjectIdentifier oid)
           
 java.util.Enumeration getBagAttributeKeys()
           
 byte[] getEncoded()
          Return a PKCS8 representation of the key.
 java.lang.String getFormat()
          return the encoding format we produce in getEncoded().
 ElGamalParameterSpec getParameters()
           
 DHParameterSpec getParams()
          Returns the key parameters.
 java.math.BigInteger getX()
          Returns the private value, x.
 void setBagAttribute(DERObjectIdentifier oid, DEREncodable attribute)
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

JCEElGamalPrivateKey

protected JCEElGamalPrivateKey()
Method Detail

getAlgorithm

public java.lang.String getAlgorithm()
Specified by:
getAlgorithm in interface java.security.Key

getFormat

public java.lang.String getFormat()
return the encoding format we produce in getEncoded().

Specified by:
getFormat in interface java.security.Key
Returns:
the string "PKCS#8"

getEncoded

public byte[] getEncoded()
Return a PKCS8 representation of the key. The sequence returned represents a full PrivateKeyInfo object.

Specified by:
getEncoded in interface java.security.Key
Returns:
a PKCS8 representation of the key.

getParameters

public ElGamalParameterSpec getParameters()
Specified by:
getParameters in interface ElGamalKey

getParams

public DHParameterSpec getParams()
Description copied from interface: DHKey
Returns the key parameters.

Specified by:
getParams in interface DHKey
Returns:
the key parameters

getX

public java.math.BigInteger getX()
Description copied from interface: DHPrivateKey
Returns the private value, x.

Specified by:
getX in interface ElGamalPrivateKey
Returns:
the private value, x

setBagAttribute

public void setBagAttribute(DERObjectIdentifier oid,
                            DEREncodable attribute)
Specified by:
setBagAttribute in interface PKCS12BagAttributeCarrier

getBagAttribute

public DEREncodable getBagAttribute(DERObjectIdentifier oid)
Specified by:
getBagAttribute in interface PKCS12BagAttributeCarrier

getBagAttributeKeys

public java.util.Enumeration getBagAttributeKeys()
Specified by:
getBagAttributeKeys in interface PKCS12BagAttributeCarrier

Bouncy Castle Cryptography 1.27