com.github.iotexproject.antenna.crypto

Class Signer

java.lang.Object

com.github.iotexproject.antenna.crypto.Signer

public class Signer
extends Object

sign.

Author:

Yang XuePing

Constructor Summary

Constructors

Constructor and Description
Signer()

Method Summary

Modifier and Type	Method and Description
static BigInteger	recoverFromSignature(int from, int recId, BigInteger r, BigInteger s, byte[] message)
static SignatureData	sign(BigInteger privateKey, BigInteger publicKey, int addToV, int from, byte[] data)

Methods inherited from class java.lang.Object

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

Constructor Detail

Signer

public Signer()

Method Detail

recoverFromSignature

public static BigInteger recoverFromSignature(int from,
                                              int recId,
                                              BigInteger r,
                                              BigInteger s,
                                              byte[] message)

sign

public static SignatureData sign(BigInteger privateKey,
                                 BigInteger publicKey,
                                 int addToV,
                                 int from,
                                 byte[] data)