com.baidu.xuper.crypto

类 Base58

java.lang.Object

com.baidu.xuper.crypto.Base58

public class Base58
extends Object

字段概要

字段

限定符和类型	字段和说明
static char[]	ALPHABET

构造器概要

构造器

构造器和说明
Base58()

方法概要

限定符和类型	方法和说明
static byte[]	decode(String input) Decodes the given base58 string into the original data bytes.
static byte[]	decodeChecked(String input) Decodes the given base58 string into the original data bytes, using the checksum in the last 4 bytes of the decoded data to verify that the rest are correct.
static BigInteger	decodeToBigInteger(String input)
static String	encode(byte[] input) Encodes the given bytes as a base58 string (no checksum is appended).
static String	encodeChecked(int version, byte[] payload) Encodes the given version and bytes as a base58 string.

从类继承的方法 java.lang.Object

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

字段详细资料

ALPHABET

public static final char[] ALPHABET

构造器详细资料

Base58

public Base58()

方法详细资料

encode

public static String encode(byte[] input)

Encodes the given bytes as a base58 string (no checksum is appended).

参数:

input - the bytes to encode

返回:

the base58-encoded string

encodeChecked

public static String encodeChecked(int version,
                                   byte[] payload)

Encodes the given version and bytes as a base58 string. A checksum is appended.

参数:

version - the version to encode

payload - the bytes to encode, e.g. pubkey hash

返回:

the base58-encoded string

decode

public static byte[] decode(String input)
                     throws Exception

Decodes the given base58 string into the original data bytes.

参数:

input - the base58-encoded string to decode

返回:

the decoded data bytes

抛出:

Exception - if the given string is not a valid base58 string

decodeToBigInteger

public static BigInteger decodeToBigInteger(String input)
                                     throws Exception

抛出:

Exception

decodeChecked

public static byte[] decodeChecked(String input)
                            throws Exception

Decodes the given base58 string into the original data bytes, using the checksum in the last 4 bytes of the decoded data to verify that the rest are correct. The checksum is removed from the returned data.

参数:

input - the base58-encoded string to decode (which should include the checksum)

抛出:

Exception - if the input is not base 58 or the checksum does not validate.