org.seedstack.seed.crypto

Class Hash

java.lang.Object

org.seedstack.seed.crypto.Hash

public class Hash
extends Object

A Hash is the couple made of two byte arrays : the hashed string and the salt used to hash it. When comparing two hashes made with the same salt, it has to be also through the same algorithm with the same parameters.

Constructor Summary

Constructors

Constructor and Description
Hash(byte[] hash, byte[] salt) Constructor with byte arrays.
Hash(String hash, String salt) Constructor with strings.

Method Summary

Modifier and Type	Method and Description
byte[]	getHash() Returns the hash.
String	getHashAsString() Returns the hash as a string.
byte[]	getSalt() Returns the salt.
String	getSaltAsString() Returns the salt as a string.
String	toString() Returns the Hash formatted as "hash:salt".

Methods inherited from class java.lang.Object

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

Constructor Detail

Hash

public Hash(byte[] hash,
            byte[] salt)

Constructor with byte arrays.

Parameters:

hash - the hashed string.

salt - the salt used.

Hash

public Hash(String hash,
            String salt)

Constructor with strings.

Parameters:

hash - the hashed string.

salt - the used salt.

Method Detail

getHash

public byte[] getHash()

Returns the hash.

Returns:

a byte array being the hash.

getSalt

public byte[] getSalt()

Returns the salt.

Returns:

a byte array being the salt.

getHashAsString

public String getHashAsString()

Returns the hash as a string.

Returns:

the hash as a string.

getSaltAsString

public String getSaltAsString()

Returns the salt as a string.

Returns:

the salt as a string.

toString

public String toString()

Returns the Hash formatted as "hash:salt".

Overrides:

toString in class Object