io.nem.core.crypto

Interface CryptoEngine

All Known Implementing Classes:

Ed25519CryptoEngine

public interface CryptoEngine

Represents a cryptographic engine that is a factory of crypto-providers.

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.

Method Detail

getCurve

Curve getCurve()

Return The underlying curve.

Returns:

The curve.

createDsaSigner

DsaSigner createDsaSigner(KeyPair keyPair)

Creates a DSA signer.

Parameters:

keyPair - The key pair.

Returns:

The DSA signer.

createKeyGenerator

KeyGenerator createKeyGenerator()

Creates a key generator.

Returns:

The key generator.

createBlockCipher

BlockCipher createBlockCipher(KeyPair senderKeyPair,
                              KeyPair recipientKeyPair)

Creates a block cipher.

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

KeyAnalyzer createKeyAnalyzer()

Creates a key analyzer.

Returns:

The key analyzer.