freenet.crypt

Class MasterSecret

java.lang.Object

freenet.crypt.MasterSecret

All Implemented Interfaces:

java.io.Serializable

public final class MasterSecret
extends java.lang.Object
implements java.io.Serializable

MasterSecret is a serializable secret used to derive various keys and ivs for local storage in Freenet.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
MasterSecret() Creates a new MasterSecret.
MasterSecret(byte[] secret)

Method Summary

Modifier and Type	Method and Description
javax.crypto.spec.IvParameterSpec	deriveIv(KeyType type) Derives a IvParameterSpec of the specified type from the MasterSecret.
javax.crypto.SecretKey	deriveKey(KeyType type) Derives a SecretKey of the specified type from the MasterSecret.
boolean	equals(java.lang.Object obj)
int	hashCode()

Methods inherited from class java.lang.Object

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

Constructor Detail

MasterSecret

public MasterSecret()

Creates a new MasterSecret.

MasterSecret

public MasterSecret(byte[] secret)

Method Detail

deriveKey

public javax.crypto.SecretKey deriveKey(KeyType type)

Derives a SecretKey of the specified type from the MasterSecret.

Parameters:

type - The type of key to derive

Returns:

The derived key

deriveIv

public javax.crypto.spec.IvParameterSpec deriveIv(KeyType type)

Derives a IvParameterSpec of the specified type from the MasterSecret.

Parameters:

type - The type of iv to derive

Returns:

The derived iv

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object