com.alipay.mychain.zoro.crypto.ecdsa

类 ECKeyPair

java.lang.Object

com.alipay.mychain.zoro.crypto.ecdsa.AbstractKeyPair

com.alipay.mychain.zoro.crypto.ecdsa.ECKeyPair

public class ECKeyPair
extends AbstractKeyPair

The type Ec key pair.

作者:

muchen.zyy

字段概要

从类继承的字段 com.alipay.mychain.zoro.crypto.ecdsa.AbstractKeyPair

privateKey, publicKey

构造器概要

构造器

构造器和说明
ECKeyPair()
ECKeyPair(BigInteger privateKey)
ECKeyPair(BigInteger privateKey, BigInteger publicKey) Instantiates a new Ec key pair.
ECKeyPair(byte[] privateKey)
ECKeyPair(String privateKey)

方法概要

限定符和类型	方法和说明
ECKeyPair	create(KeyPair keyPair) Create abstract key pair.
KeyPair	createKeyPair() Create key pair key pair.
boolean	equals(Object o) super class
PrivateKey	getEcPrivateKey() Gets ec private key.
String	getHexStringPublicKey() Gets hex string public key.
BigInteger	getPrivateKey() Gets private key.
BigInteger	getPublicKey() Gets public key.
ECDSASignature	sign(byte[] transactionHash) ECSignUtils a hash with the private key of this key pair.

从类继承的方法 java.lang.Object

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

构造器详细资料

ECKeyPair

public ECKeyPair(BigInteger privateKey,
                 BigInteger publicKey)

Instantiates a new Ec key pair.

参数:

privateKey - the private key

publicKey - the public key

ECKeyPair

public ECKeyPair(BigInteger privateKey)

ECKeyPair

public ECKeyPair(byte[] privateKey)

ECKeyPair

public ECKeyPair(String privateKey)

ECKeyPair

public ECKeyPair()
          throws Exception

抛出:

Exception

方法详细资料

getPrivateKey

public BigInteger getPrivateKey()

从类复制的说明: AbstractKeyPair

Gets private key.

指定者:

getPrivateKey 在类中 AbstractKeyPair

返回:

the private key

getPublicKey

public BigInteger getPublicKey()

从类复制的说明: AbstractKeyPair

Gets public key.

指定者:

getPublicKey 在类中 AbstractKeyPair

返回:

the public key

sign

public ECDSASignature sign(byte[] transactionHash)

ECSignUtils a hash with the private key of this key pair.

指定者:

sign 在类中 AbstractKeyPair

参数:

transactionHash - the hash to sign

返回:

An ECDSASignature of the hash

create

public ECKeyPair create(KeyPair keyPair)

从类复制的说明: AbstractKeyPair

Create abstract key pair.

指定者:

create 在类中 AbstractKeyPair

参数:

keyPair - the key pair

返回:

the abstract key pair

createKeyPair

public KeyPair createKeyPair()
                      throws Exception

从类复制的说明: AbstractKeyPair

Create key pair key pair.

指定者:

createKeyPair 在类中 AbstractKeyPair

返回:

the key pair

抛出:

Exception - the exception

getEcPrivateKey

public PrivateKey getEcPrivateKey()
                           throws Exception

从类复制的说明: AbstractKeyPair

Gets ec private key.

指定者:

getEcPrivateKey 在类中 AbstractKeyPair

返回:

the ec private key

抛出:

Exception - the exception

getHexStringPublicKey

public String getHexStringPublicKey()
                             throws Exception

从类复制的说明: AbstractKeyPair

Gets hex string public key.

指定者:

getHexStringPublicKey 在类中 AbstractKeyPair

返回:

the hex string public key

抛出:

Exception - the exception

equals

public boolean equals(Object o)

从类复制的说明: AbstractKeyPair

super class

指定者:

equals 在类中 AbstractKeyPair