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org.bouncycastle.jce.provider

public Class JCEElGamalPrivateKey

extends Object
implements ElGamalPrivateKey, DHPrivateKey, PKCS12BagAttributeCarrier
Class Inheritance
All Implemented Interfaces
org.bouncycastle.jce.interfaces.PKCS12BagAttributeCarrier, javax.crypto.interfaces.DHPrivateKey, java.security.PrivateKey, javax.security.auth.Destroyable, java.security.AsymmetricKey, java.security.Key, java.io.Serializable, javax.crypto.interfaces.DHKey, org.bouncycastle.jce.interfaces.ElGamalPrivateKey, org.bouncycastle.jce.interfaces.ElGamalKey
Imports
java.io.IOException, .ObjectInputStream, .ObjectOutputStream, java.math.BigInteger, java.util.Enumeration, javax.crypto.interfaces.DHPrivateKey, javax.crypto.spec.DHParameterSpec, .DHPrivateKeySpec, org.bouncycastle.asn1.ASN1Encodable, .ASN1Integer, .ASN1ObjectIdentifier, org.bouncycastle.asn1.pkcs.PrivateKeyInfo, org.bouncycastle.asn1.x509.AlgorithmIdentifier, org.bouncycastle.crypto.params.ElGamalPrivateKeyParameters, org.bouncycastle.internal.asn1.oiw.ElGamalParameter, .OIWObjectIdentifiers, org.bouncycastle.jcajce.provider.asymmetric.util.KeyUtil, .PKCS12BagAttributeCarrierImpl, org.bouncycastle.jce.interfaces.ElGamalPrivateKey, .PKCS12BagAttributeCarrier, org.bouncycastle.jce.spec.ElGamalParameterSpec, .ElGamalPrivateKeySpec

Field Summary

Modifier and TypeField and Description
private PKCS12BagAttributeCarrierImpl
attrCarrier

pack-priv ElGamalParameterSpec
elSpec

pack-priv static final long
serialVersionUID

Hides javax.crypto.interfaces.DHPrivateKey.serialVersionUID.

pack-priv BigInteger
x

Constructor Summary

AccessConstructor and Description
protected
JCEElGamalPrivateKey()

pack-priv
JCEElGamalPrivateKey(ElGamalPrivateKey key)

pack-priv
JCEElGamalPrivateKey(DHPrivateKey key)

pack-priv
JCEElGamalPrivateKey(ElGamalPrivateKeySpec spec)

pack-priv
JCEElGamalPrivateKey(DHPrivateKeySpec spec)

pack-priv
JCEElGamalPrivateKey(PrivateKeyInfo info)

pack-priv
JCEElGamalPrivateKey(ElGamalPrivateKeyParameters params)

Method Summary

Modifier and TypeMethod and Description
public String
getAlgorithm()

Implements java.security.Key.getAlgorithm.

Returns the standard algorithm name for this key.

public ASN1Encodable
getBagAttribute(ASN1ObjectIdentifier oid)

Implements org.bouncycastle.jce.interfaces.PKCS12BagAttributeCarrier.getBagAttribute.

public Enumeration<E>
getBagAttributeKeys()

Implements org.bouncycastle.jce.interfaces.PKCS12BagAttributeCarrier.getBagAttributeKeys.

public byte[]

Returns:

a PKCS8 representation of the key.
getEncoded()

Implements java.security.Key.getEncoded.

Return a PKCS8 representation of the key.

public String

Returns:

the string "PKCS#8"
getFormat()

Implements java.security.Key.getFormat.

return the encoding format we produce in getEncoded().

public ElGamalParameterSpec
getParameters()

Implements org.bouncycastle.jce.interfaces.ElGamalKey.getParameters.

public DHParameterSpec
getParams()

Overrides default javax.crypto.interfaces.DHPrivateKey.getParams.

Implements javax.crypto.interfaces.DHKey.getParams.

Returns the parameters associated with this key.

public BigInteger
getX()

Implements org.bouncycastle.jce.interfaces.ElGamalPrivateKey.getX, javax.crypto.interfaces.DHPrivateKey.getX.

Returns the private value, x.

public boolean
hasFriendlyName()

Implements org.bouncycastle.jce.interfaces.PKCS12BagAttributeCarrier.hasFriendlyName.

private void
readObject(ObjectInputStream in)

public void
setBagAttribute(ASN1ObjectIdentifier oid, ASN1Encodable attribute)

Implements org.bouncycastle.jce.interfaces.PKCS12BagAttributeCarrier.setBagAttribute.

public void
setFriendlyName(String friendlyName)

Implements org.bouncycastle.jce.interfaces.PKCS12BagAttributeCarrier.setFriendlyName.

private void
writeObject(ObjectOutputStream out)

Inherited from java.lang.Object:
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Field Detail

attrCarrierback to summary
private PKCS12BagAttributeCarrierImpl attrCarrier
elSpecback to summary
pack-priv ElGamalParameterSpec elSpec
serialVersionUIDback to summary
pack-priv static final long serialVersionUID

Hides javax.crypto.interfaces.DHPrivateKey.serialVersionUID.

xback to summary
pack-priv BigInteger x

Constructor Detail

JCEElGamalPrivateKeyback to summary
protected JCEElGamalPrivateKey()
JCEElGamalPrivateKeyback to summary
pack-priv JCEElGamalPrivateKey(ElGamalPrivateKey key)
JCEElGamalPrivateKeyback to summary
pack-priv JCEElGamalPrivateKey(DHPrivateKey key)
JCEElGamalPrivateKeyback to summary
pack-priv JCEElGamalPrivateKey(ElGamalPrivateKeySpec spec)
JCEElGamalPrivateKeyback to summary
pack-priv JCEElGamalPrivateKey(DHPrivateKeySpec spec)
JCEElGamalPrivateKeyback to summary
pack-priv JCEElGamalPrivateKey(PrivateKeyInfo info) throws IOException
JCEElGamalPrivateKeyback to summary
pack-priv JCEElGamalPrivateKey(ElGamalPrivateKeyParameters params)

Method Detail

getAlgorithmback to summary
public String getAlgorithm()

Implements java.security.Key.getAlgorithm.

Doc from java.security.Key.getAlgorithm.

Returns the standard algorithm name for this key. For example, "DSA" would indicate that this key is a DSA key. See the key related sections (KeyFactory, KeyGenerator, KeyPairGenerator, and SecretKeyFactory) in the Java Security Standard Algorithm Names Specification for information about standard key algorithm names.

Returns:String

the name of the algorithm associated with this key.

getBagAttributeback to summary
public ASN1Encodable getBagAttribute(ASN1ObjectIdentifier oid)

Implements org.bouncycastle.jce.interfaces.PKCS12BagAttributeCarrier.getBagAttribute.

getBagAttributeKeysback to summary
public Enumeration<E> getBagAttributeKeys()

Implements org.bouncycastle.jce.interfaces.PKCS12BagAttributeCarrier.getBagAttributeKeys.

getEncodedback to summary
public byte[] getEncoded()

Implements java.security.Key.getEncoded.

Return a PKCS8 representation of the key. The sequence returned represents a full PrivateKeyInfo object.

Returns:byte[]

a PKCS8 representation of the key.

getFormatback to summary
public String getFormat()

Implements java.security.Key.getFormat.

return the encoding format we produce in getEncoded().

Returns:String

the string "PKCS#8"

getParametersback to summary
public ElGamalParameterSpec getParameters()

Implements org.bouncycastle.jce.interfaces.ElGamalKey.getParameters.

getParamsback to summary
public DHParameterSpec getParams()

Overrides default javax.crypto.interfaces.DHPrivateKey.getParams.

Implements javax.crypto.interfaces.DHKey.getParams.

Doc from javax.crypto.interfaces.DHPrivateKey.getParams.

Returns the parameters associated with this key. The parameters are optional and may be either explicitly specified or implicitly created during key pair generation.

Returns:DHParameterSpec

the associated parameters, may be null

getXback to summary
public BigInteger getX()

Implements org.bouncycastle.jce.interfaces.ElGamalPrivateKey.getX, javax.crypto.interfaces.DHPrivateKey.getX.

Doc from javax.crypto.interfaces.DHPrivateKey.getX.

Returns the private value, x.

Returns:BigInteger

the private value, x

hasFriendlyNameback to summary
public boolean hasFriendlyName()

Implements org.bouncycastle.jce.interfaces.PKCS12BagAttributeCarrier.hasFriendlyName.

readObjectback to summary
private void readObject(ObjectInputStream in) throws IOException, ClassNotFoundException
setBagAttributeback to summary
public void setBagAttribute(ASN1ObjectIdentifier oid, ASN1Encodable attribute)

Implements org.bouncycastle.jce.interfaces.PKCS12BagAttributeCarrier.setBagAttribute.

setFriendlyNameback to summary
public void setFriendlyName(String friendlyName)

Implements org.bouncycastle.jce.interfaces.PKCS12BagAttributeCarrier.setFriendlyName.

writeObjectback to summary
private void writeObject(ObjectOutputStream out) throws IOException