org.bouncycastle.crypto.engines

Class SM2Engine

java.lang.Object

org.bouncycastle.crypto.engines.SM2Engine

public class SM2Engine
extends java.lang.Object

SM2 public key encryption engine - based on https://tools.ietf.org/html/draft-shen-sm2-ecdsa-02.

Constructor Summary

Constructors

Constructor and Description
SM2Engine()
SM2Engine(Digest digest)

Method Summary

Modifier and Type	Method and Description
protected ECMultiplier	createBasePointMultiplier()
void	init(boolean forEncryption, CipherParameters param)
byte[]	processBlock(byte[] in, int inOff, int inLen)

Methods inherited from class java.lang.Object

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

Constructor Detail

SM2Engine

public SM2Engine()

SM2Engine

public SM2Engine(Digest digest)

Method Detail

init

public void init(boolean forEncryption,
                 CipherParameters param)

processBlock

public byte[] processBlock(byte[] in,
                           int inOff,
                           int inLen)
                    throws InvalidCipherTextException

Throws:

InvalidCipherTextException

createBasePointMultiplier

protected ECMultiplier createBasePointMultiplier()