org.bouncycastle.crypto.general

Class ChaCha20.Parameters

java.lang.Object

org.bouncycastle.crypto.general.GeneralParameters<GeneralAlgorithm>

org.bouncycastle.crypto.general.GeneralParametersWithIV<ChaCha20.Parameters>

org.bouncycastle.crypto.general.ChaCha20.Parameters

All Implemented Interfaces:

Parameters, ParametersWithIV<ChaCha20.Parameters>

Enclosing class:

ChaCha20

public static final class ChaCha20.Parameters
extends GeneralParametersWithIV<ChaCha20.Parameters>

Parameters for ChaCha20 cipher.

Field Summary

Fields inherited from class org.bouncycastle.crypto.general.GeneralParametersWithIV

blockSize, iv

Method Summary

Modifier and Type	Method and Description
protected ChaCha20.Parameters	create(GeneralAlgorithm algorithm, byte[] iv)
ChaCha20.Parameters	withIV(java.security.SecureRandom random) Return an implementation of our parameterized type with an IV constructed from the passed in SecureRandom.

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

getIV, withIV

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

withIV

public ChaCha20.Parameters withIV(java.security.SecureRandom random)

Description copied from class: GeneralParametersWithIV

Return an implementation of our parameterized type with an IV constructed from the passed in SecureRandom.

Specified by:

withIV in interface ParametersWithIV<ChaCha20.Parameters>

Overrides:

withIV in class GeneralParametersWithIV<ChaCha20.Parameters>

Parameters:

random - the SecureRandom to use as the source of IV data.

Returns:

a new instance of our parameterized type with a new IV.

create

protected ChaCha20.Parameters create(GeneralAlgorithm algorithm,
                                     byte[] iv)