org.brewchain.sdk.util

类 CryptoUtil

java.lang.Object

org.brewchain.sdk.util.CryptoUtil

public class CryptoUtil
extends java.lang.Object

构造器概要

构造器

构造器和说明
CryptoUtil()

方法概要

限定符和类型	方法和说明
static java.lang.String	add0X(java.lang.String s)
static java.lang.String	bytesToHexStr(byte[] bytes)
static java.lang.String	del0X(java.lang.String s)
static com.brewchain.sdk.crypto.KeyPairs	getRandomKP()
static java.lang.String	hexEncodeWithPrefix(byte[] bytes)
static byte[]	hexStrToBytes(java.lang.String hexStr) 可兼容以"0x"开头的16进制字符串的转换
static void	main(java.lang.String[] args)
static com.brewchain.sdk.crypto.KeyPairs	privatekeyToAccountKey(byte[] pkBytes)
static com.brewchain.sdk.crypto.KeyPairs	privatekeyToAccountKey(java.lang.String pk)
static java.lang.String	privateKeyToAddress(byte[] pkBytes)
static java.lang.String	privateKeyToPublicKey(byte[] pkBytes)
static byte[]	sha3(byte[] contentBytes)
static byte[]	sign(java.lang.String privateKey, byte[] contentBytes)
static java.lang.String	signHex(java.lang.String privateKey, byte[] contentBytes)
static boolean	verifySign(java.lang.String pubKey, byte[] cont, java.lang.String sign)

从类继承的方法 java.lang.Object

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

构造器详细资料

CryptoUtil

public CryptoUtil()

方法详细资料

hexStrToBytes

public static byte[] hexStrToBytes(java.lang.String hexStr)

可兼容以"0x"开头的16进制字符串的转换

bytesToHexStr

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

hexEncodeWithPrefix

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

sha3

public static byte[] sha3(byte[] contentBytes)

privatekeyToAccountKey

public static com.brewchain.sdk.crypto.KeyPairs privatekeyToAccountKey(byte[] pkBytes)

privatekeyToAccountKey

public static com.brewchain.sdk.crypto.KeyPairs privatekeyToAccountKey(java.lang.String pk)

sign

public static byte[] sign(java.lang.String privateKey,
                          byte[] contentBytes)

signHex

public static java.lang.String signHex(java.lang.String privateKey,
                                       byte[] contentBytes)

verifySign

public static boolean verifySign(java.lang.String pubKey,
                                 byte[] cont,
                                 java.lang.String sign)

privateKeyToAddress

public static java.lang.String privateKeyToAddress(byte[] pkBytes)

privateKeyToPublicKey

public static java.lang.String privateKeyToPublicKey(byte[] pkBytes)

getRandomKP

public static com.brewchain.sdk.crypto.KeyPairs getRandomKP()

add0X

public static java.lang.String add0X(java.lang.String s)

del0X

public static java.lang.String del0X(java.lang.String s)

main

public static void main(java.lang.String[] args)