com.firestack.laksaj.utils

Class HashUtil

java.lang.Object

com.firestack.laksaj.utils.HashUtil

public class HashUtil
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	ALGO_IDENTIFIER

Constructor Summary

Constructors

Constructor and Description
HashUtil()

Method Summary

Modifier and Type	Method and Description
static byte[]	encode(java.lang.String key, java.lang.String data)
static byte[]	generateMac(byte[] derivedKey, byte[] cipherText, byte[] iv)
static byte[]	hmacSha256(byte[] derivedKey, byte[] bytes)
static byte[]	sha256(byte[] bytes)

Methods inherited from class java.lang.Object

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

Field Detail

ALGO_IDENTIFIER

public static java.lang.String ALGO_IDENTIFIER

Constructor Detail

HashUtil

public HashUtil()

Method Detail

hmacSha256

public static byte[] hmacSha256(byte[] derivedKey,
                                byte[] bytes)

sha256

public static byte[] sha256(byte[] bytes)

generateMac

public static byte[] generateMac(byte[] derivedKey,
                                 byte[] cipherText,
                                 byte[] iv)

encode

public static byte[] encode(java.lang.String key,
                            java.lang.String data)
                     throws java.lang.Exception

Throws:

java.lang.Exception