org.bouncycastle.crypto.general

Class ElGamal.OAEPParameters

java.lang.Object

org.bouncycastle.crypto.general.GeneralParameters

org.bouncycastle.crypto.general.ElGamal.Parameters

org.bouncycastle.crypto.general.ElGamal.OAEPParameters

All Implemented Interfaces:

ElGamal.WrapParameters, Parameters

Enclosing class:

ElGamal

public static final class ElGamal.OAEPParameters
extends ElGamal.Parameters
implements ElGamal.WrapParameters

Parameters for use with OAEP formatted key wrapping/unwrapping and encryption/decryption.

Method Summary

Modifier and Type	Method and Description
DigestAlgorithm	getDigest()
byte[]	getEncodingParams()
DigestAlgorithm	getMGFDigest()
ElGamal.OAEPParameters	withDigest(DigestAlgorithm digestAlgorithm) Specify the digest algorithm to use.
ElGamal.OAEPParameters	withEncodingParams(byte[] encodingParams) Set the encoding parameters.
ElGamal.OAEPParameters	withMGFDigest(DigestAlgorithm mgfDigestAlgorithm) Specify the digest algorithm to use for the MGF.

Methods inherited from class org.bouncycastle.crypto.general.GeneralParameters

getAlgorithm

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.bouncycastle.crypto.Parameters

getAlgorithm

Method Detail

withDigest

public ElGamal.OAEPParameters withDigest(DigestAlgorithm digestAlgorithm)

Specify the digest algorithm to use. This also sets the MGF digest.

Parameters:

digestAlgorithm - a digest algorithm.

Returns:

a new parameter set.

withMGFDigest

public ElGamal.OAEPParameters withMGFDigest(DigestAlgorithm mgfDigestAlgorithm)

Specify the digest algorithm to use for the MGF.

Parameters:

mgfDigestAlgorithm - a digest algorithm for the MGF.

Returns:

a new parameter set.

withEncodingParams

public ElGamal.OAEPParameters withEncodingParams(byte[] encodingParams)

Set the encoding parameters.

Parameters:

encodingParams - encoding params to include.

Returns:

a new parameter set.

getDigest

public DigestAlgorithm getDigest()

getMGFDigest

public DigestAlgorithm getMGFDigest()

getEncodingParams

public byte[] getEncodingParams()