io.nem.core.crypto.ed25519

Class Ed25519CryptoEngine

java.lang.Object

io.nem.core.crypto.ed25519.Ed25519CryptoEngine

All Implemented Interfaces:

CryptoEngine

public class Ed25519CryptoEngine
extends java.lang.Object
implements CryptoEngine

Class that wraps the Ed25519 specific implementation.

Constructor Summary

Constructors

Constructor and Description
Ed25519CryptoEngine()

Method Summary

Modifier and Type	Method and Description
BlockCipher	createBlockCipher(KeyPair senderKeyPair, KeyPair recipientKeyPair) Creates a block cipher.
DsaSigner	createDsaSigner(KeyPair keyPair) Creates a DSA signer.
KeyAnalyzer	createKeyAnalyzer() Creates a key analyzer.
KeyGenerator	createKeyGenerator() Creates a key generator.
Curve	getCurve() Return The underlying curve.

Methods inherited from class java.lang.Object

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

Constructor Detail

Ed25519CryptoEngine

public Ed25519CryptoEngine()

Method Detail

getCurve

public Curve getCurve()

Description copied from interface: CryptoEngine

Return The underlying curve.

Specified by:

getCurve in interface CryptoEngine

Returns:

The curve.

createDsaSigner

public DsaSigner createDsaSigner(KeyPair keyPair)

Description copied from interface: CryptoEngine

Creates a DSA signer.

Specified by:

createDsaSigner in interface CryptoEngine

Parameters:

keyPair - The key pair.

Returns:

The DSA signer.

createKeyGenerator

public KeyGenerator createKeyGenerator()

Description copied from interface: CryptoEngine

Creates a key generator.

Specified by:

createKeyGenerator in interface CryptoEngine

Returns:

The key generator.

createBlockCipher

public BlockCipher createBlockCipher(KeyPair senderKeyPair,
                                     KeyPair recipientKeyPair)

Description copied from interface: CryptoEngine

Creates a block cipher.

Specified by:

createBlockCipher in interface CryptoEngine

Parameters:

senderKeyPair - The sender KeyPair. The sender's private key is required for encryption.

recipientKeyPair - The recipient KeyPair. The recipient's private key is required for decryption.

Returns:

The IES cipher.

createKeyAnalyzer

public KeyAnalyzer createKeyAnalyzer()

Description copied from interface: CryptoEngine

Creates a key analyzer.

Specified by:

createKeyAnalyzer in interface CryptoEngine

Returns:

The key analyzer.