Package org.bouncycastle.crypto.general

Class ChaCha20

java.lang.Object

org.bouncycastle.crypto.general.ChaCha20

public final class ChaCha20
extends Object

Source class for implementations of ChaCha20 based algorithms.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final class	ChaCha20.AEADOperatorFactory	Factory for ChaCha20-Poly1305 encryption/decryption operators.
static final class	ChaCha20.AuthParameters	Parameters for ChaCha20-Poly1305 cipher.
static final class	ChaCha20.KeyGenerator	ChaCha20 key generator.
static final class	ChaCha20.OperatorFactory	Factory for basic ChaCha20 encryption/decryption operators.
static final class	ChaCha20.Parameters	Parameters for ChaCha20 cipher.

Field Summary

Fields

Modifier and Type	Field	Description
static final GeneralAlgorithm	ALGORITHM	Raw ChaCha20 algorithm, can be used for creating general purpose ChaCha20 keys.
static final ChaCha20.Parameters	STREAM
static final GeneralAlgorithm	STREAMwithPoly1305
static final ChaCha20.AuthParameters	WithPoly1305

Method Summary

Methods inherited from class java.lang.Object

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

Field Details

ALGORITHM

public static final GeneralAlgorithm ALGORITHM

Raw ChaCha20 algorithm, can be used for creating general purpose ChaCha20 keys.

STREAMwithPoly1305

public static final GeneralAlgorithm STREAMwithPoly1305

STREAM

public static final ChaCha20.Parameters STREAM

WithPoly1305

public static final ChaCha20.AuthParameters WithPoly1305