org.nervos.ckb.crypto.secp256k1

Class ECKeyPair

java.lang.Object

org.nervos.ckb.crypto.secp256k1.ECKeyPair

public class ECKeyPair
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
ECKeyPair(java.math.BigInteger privateKey, java.math.BigInteger publicKey)

Method Summary

Modifier and Type	Method and Description
static ECKeyPair	createWithKeyPair(java.security.KeyPair keyPair)
static ECKeyPair	createWithPrivateKey(java.math.BigInteger privateKey)
static ECKeyPair	createWithPrivateKey(java.math.BigInteger privateKey, boolean compressed)
static ECKeyPair	createWithPrivateKey(byte[] privateKey)
static ECKeyPair	createWithPrivateKey(java.lang.String privateKeyHex, boolean compressed)
boolean	equals(java.lang.Object o)
java.math.BigInteger	getPrivateKey()
java.math.BigInteger	getPublicKey()
int	hashCode()
static java.math.BigInteger	publicKeyFromPrivate(java.math.BigInteger privateKey) Returns public key from the given private key.
static java.math.BigInteger	publicKeyFromPrivate(java.math.BigInteger privateKey, boolean compressed) Returns public key from the given private key.
static java.lang.String	publicKeyFromPrivate(java.lang.String privateKeyHex)

Methods inherited from class java.lang.Object

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

Constructor Detail

ECKeyPair

public ECKeyPair(java.math.BigInteger privateKey,
                 java.math.BigInteger publicKey)

Method Detail

getPrivateKey

public java.math.BigInteger getPrivateKey()

getPublicKey

public java.math.BigInteger getPublicKey()

createWithKeyPair

public static ECKeyPair createWithKeyPair(java.security.KeyPair keyPair)

createWithPrivateKey

public static ECKeyPair createWithPrivateKey(java.math.BigInteger privateKey,
                                             boolean compressed)

createWithPrivateKey

public static ECKeyPair createWithPrivateKey(java.lang.String privateKeyHex,
                                             boolean compressed)

createWithPrivateKey

public static ECKeyPair createWithPrivateKey(java.math.BigInteger privateKey)

createWithPrivateKey

public static ECKeyPair createWithPrivateKey(byte[] privateKey)

publicKeyFromPrivate

public static java.math.BigInteger publicKeyFromPrivate(java.math.BigInteger privateKey)

Returns public key from the given private key.

Parameters:

privateKey - the private key to derive the public key from

Returns:

BigInteger encoded public key

publicKeyFromPrivate

public static java.lang.String publicKeyFromPrivate(java.lang.String privateKeyHex)

publicKeyFromPrivate

public static java.math.BigInteger publicKeyFromPrivate(java.math.BigInteger privateKey,
                                                        boolean compressed)

Returns public key from the given private key.

Parameters:

privateKey - the private key to derive the public key from

Returns:

BigInteger encoded public key

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object