org.nervos.appchain.crypto

Class Keys

java.lang.Object

org.nervos.appchain.crypto.Keys

public class Keys
extends java.lang.Object

Crypto key utilities.

Field Summary

Fields

Modifier and Type	Field and Description
static int	ADDRESS_LENGTH_IN_HEX
static int	ADDRESS_SIZE
static int	PRIVATE_KEY_LENGTH_IN_HEX

Method Summary

Modifier and Type	Method and Description
static ECKeyPair	createEcKeyPair()
static ECKeyPair	deserialize(byte[] input)
static java.lang.String	getAddress(java.math.BigInteger publicKey)
static byte[]	getAddress(byte[] publicKey)
static java.lang.String	getAddress(ECKeyPair ecKeyPair)
static java.lang.String	getAddress(java.lang.String publicKey)
static byte[]	serialize(ECKeyPair ecKeyPair)

Methods inherited from class java.lang.Object

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

Field Detail

ADDRESS_SIZE

public static final int ADDRESS_SIZE

See Also:

Constant Field Values

ADDRESS_LENGTH_IN_HEX

public static final int ADDRESS_LENGTH_IN_HEX

See Also:

Constant Field Values

PRIVATE_KEY_LENGTH_IN_HEX

public static final int PRIVATE_KEY_LENGTH_IN_HEX

See Also:

Constant Field Values

Method Detail

createEcKeyPair

public static ECKeyPair createEcKeyPair()
                                 throws java.security.InvalidAlgorithmParameterException,
                                        java.security.NoSuchAlgorithmException,
                                        java.security.NoSuchProviderException

Throws:

java.security.InvalidAlgorithmParameterException

java.security.NoSuchAlgorithmException

java.security.NoSuchProviderException

getAddress

public static java.lang.String getAddress(ECKeyPair ecKeyPair)

getAddress

public static java.lang.String getAddress(java.math.BigInteger publicKey)

getAddress

public static java.lang.String getAddress(java.lang.String publicKey)

getAddress

public static byte[] getAddress(byte[] publicKey)

serialize

public static byte[] serialize(ECKeyPair ecKeyPair)

deserialize

public static ECKeyPair deserialize(byte[] input)