com.peersafe.base.utils

类 HashUtils

java.lang.Object

com.peersafe.base.utils.HashUtils

public class HashUtils
extends Object

构造器概要

构造器

构造器和说明
HashUtils()

方法概要

限定符和类型	方法和说明
static byte[]	doubleDigest(byte[] input) See doubleDigest(byte[], int, int).
static byte[]	doubleDigest(byte[] input, int offset, int length) Calculates the SHA-256 hash of the given byte range, and then hashes the resulting hash again.
static byte[]	halfSha512(byte[] bytes)
static byte[]	quarterSha512(byte[] bytes)
static byte[]	SHA256_RIPEMD160(byte[] input)
static byte[]	sha512(byte[] bytes)

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

HashUtils

public HashUtils()

方法详细资料

doubleDigest

public static byte[] doubleDigest(byte[] input)

See doubleDigest(byte[], int, int).

参数:

input - input

返回:

return value.

doubleDigest

public static byte[] doubleDigest(byte[] input,
                                  int offset,
                                  int length)

Calculates the SHA-256 hash of the given byte range, and then hashes the resulting hash again. This is standard procedure in Bitcoin. The resulting hash is in big endian form.

参数:

input - input value.

offset - Offset.

length - Length.

返回:

return value.

halfSha512

public static byte[] halfSha512(byte[] bytes)

quarterSha512

public static byte[] quarterSha512(byte[] bytes)

sha512

public static byte[] sha512(byte[] bytes)

SHA256_RIPEMD160

public static byte[] SHA256_RIPEMD160(byte[] input)