controller
Class KeyUtils

java.lang.Object
  controller.KeyUtils

public class KeyUtils
extends java.lang.Object

Constructor Summary

KeyUtils()

Method Summary

static java.lang.String	bytesToHex(byte[] bytes)
static com.google.bitcoin.core.ECKey	createEcKey()
static com.google.bitcoin.core.ECKey	createEcKeyFromHexString(java.lang.String privateKey)
static com.google.bitcoin.core.ECKey	createEcKeyFromHexStringFile(java.lang.String privKeyFile) Convenience method.
static java.lang.String	deriveSIN(com.google.bitcoin.core.ECKey ecKey)
static java.lang.String	getKeyStringFromFile(java.lang.String filename)
static byte[]	hexToBytes(java.lang.String hex)
static com.google.bitcoin.core.ECKey	loadEcKey()
static boolean	privateKeyExists()
static void	saveEcKey(com.google.bitcoin.core.ECKey ecKey)
static java.lang.String	sign(com.google.bitcoin.core.ECKey key, java.lang.String input)

Methods inherited from class java.lang.Object

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

Constructor Detail

KeyUtils

public KeyUtils()

Method Detail

privateKeyExists

public static boolean privateKeyExists()

createEcKey

public static com.google.bitcoin.core.ECKey createEcKey()

createEcKeyFromHexString

public static com.google.bitcoin.core.ECKey createEcKeyFromHexString(java.lang.String privateKey)

createEcKeyFromHexStringFile

public static com.google.bitcoin.core.ECKey createEcKeyFromHexStringFile(java.lang.String privKeyFile)
                                                                  throws java.io.IOException

Convenience method.

Throws:

java.io.IOException

loadEcKey

public static com.google.bitcoin.core.ECKey loadEcKey()
                                               throws java.io.IOException

Throws:

java.io.IOException

getKeyStringFromFile

public static java.lang.String getKeyStringFromFile(java.lang.String filename)
                                             throws java.io.IOException

Throws:

java.io.IOException

saveEcKey

public static void saveEcKey(com.google.bitcoin.core.ECKey ecKey)
                      throws java.io.IOException

Throws:

java.io.IOException

deriveSIN

public static java.lang.String deriveSIN(com.google.bitcoin.core.ECKey ecKey)
                                  throws java.lang.IllegalArgumentException

Throws:

java.lang.IllegalArgumentException

sign

public static java.lang.String sign(com.google.bitcoin.core.ECKey key,
                                    java.lang.String input)

hexToBytes

public static byte[] hexToBytes(java.lang.String hex)
                         throws java.lang.IllegalArgumentException

Throws:

java.lang.IllegalArgumentException

bytesToHex

public static java.lang.String bytesToHex(byte[] bytes)