org.nervos.appchain.crypto

Class WalletUtils

java.lang.Object

org.nervos.appchain.crypto.WalletUtils

public class WalletUtils
extends java.lang.Object

Utility functions for working with Wallet files.

Constructor Summary

Constructors

Constructor and Description
WalletUtils()

Method Summary

Modifier and Type	Method and Description
static java.lang.String	generateFullNewWalletFile(java.lang.String password, java.io.File destinationDirectory)
static java.lang.String	generateLightNewWalletFile(java.lang.String password, java.io.File destinationDirectory)
static java.lang.String	generateNewWalletFile(java.lang.String password, java.io.File destinationDirectory, boolean useFullScrypt)
static java.lang.String	generateWalletFile(java.lang.String password, ECKeyPair ecKeyPair, java.io.File destinationDirectory, boolean useFullScrypt)
static java.lang.String	getDefaultKeyDirectory()
static java.lang.String	getMainnetKeyDirectory()
static java.lang.String	getTestnetKeyDirectory()
static boolean	isValidAddress(java.lang.String input)
static boolean	isValidPrivateKey(java.lang.String privateKey)
static Credentials	loadCredentials(java.lang.String password, java.io.File source)
static Credentials	loadCredentials(java.lang.String password, java.lang.String source)

Methods inherited from class java.lang.Object

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

Constructor Detail

WalletUtils

public WalletUtils()

Method Detail

generateFullNewWalletFile

public static java.lang.String generateFullNewWalletFile(java.lang.String password,
                                                         java.io.File destinationDirectory)
                                                  throws java.security.NoSuchAlgorithmException,
                                                         java.security.NoSuchProviderException,
                                                         java.security.InvalidAlgorithmParameterException,
                                                         CipherException,
                                                         java.io.IOException

Throws:

java.security.NoSuchAlgorithmException

java.security.NoSuchProviderException

java.security.InvalidAlgorithmParameterException

CipherException

java.io.IOException

generateLightNewWalletFile

public static java.lang.String generateLightNewWalletFile(java.lang.String password,
                                                          java.io.File destinationDirectory)
                                                   throws java.security.NoSuchAlgorithmException,
                                                          java.security.NoSuchProviderException,
                                                          java.security.InvalidAlgorithmParameterException,
                                                          CipherException,
                                                          java.io.IOException

Throws:

java.security.NoSuchAlgorithmException

java.security.NoSuchProviderException

java.security.InvalidAlgorithmParameterException

CipherException

java.io.IOException

generateNewWalletFile

public static java.lang.String generateNewWalletFile(java.lang.String password,
                                                     java.io.File destinationDirectory,
                                                     boolean useFullScrypt)
                                              throws CipherException,
                                                     java.io.IOException,
                                                     java.security.InvalidAlgorithmParameterException,
                                                     java.security.NoSuchAlgorithmException,
                                                     java.security.NoSuchProviderException

Throws:

CipherException

java.io.IOException

java.security.InvalidAlgorithmParameterException

java.security.NoSuchAlgorithmException

java.security.NoSuchProviderException

generateWalletFile

public static java.lang.String generateWalletFile(java.lang.String password,
                                                  ECKeyPair ecKeyPair,
                                                  java.io.File destinationDirectory,
                                                  boolean useFullScrypt)
                                           throws CipherException,
                                                  java.io.IOException

Throws:

CipherException

java.io.IOException

loadCredentials

public static Credentials loadCredentials(java.lang.String password,
                                          java.lang.String source)
                                   throws java.io.IOException,
                                          CipherException

Throws:

java.io.IOException

CipherException

loadCredentials

public static Credentials loadCredentials(java.lang.String password,
                                          java.io.File source)
                                   throws java.io.IOException,
                                          CipherException

Throws:

java.io.IOException

CipherException

getDefaultKeyDirectory

public static java.lang.String getDefaultKeyDirectory()

getTestnetKeyDirectory

public static java.lang.String getTestnetKeyDirectory()

getMainnetKeyDirectory

public static java.lang.String getMainnetKeyDirectory()

isValidPrivateKey

public static boolean isValidPrivateKey(java.lang.String privateKey)

isValidAddress

public static boolean isValidAddress(java.lang.String input)