org.gcube.common.encryption

Class SymmetricKey

java.lang.Object

org.gcube.common.encryption.SymmetricKey

public final class SymmetricKey
extends Object

Author:

Roberto Cirillo (ISTI - CNR), Lucio Lelii (ISTI - CNR), Luca Frosini (ISTI - CNR)

Method Summary

Methods

Modifier and Type	Method and Description
static Key	getKey() Gets the key for encryption/decryption
protected static String	getKeyFileName(String context)
static Key	loadKeyFromFile(File keyFile, String keyAlgorithm)

Methods inherited from class java.lang.Object

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

Method Detail

getKey

public static Key getKey()
                  throws InvalidKeyException

Gets the key for encryption/decryption

Returns:

the key

Throws:

InvalidKeyException - if the key is not available or is invalid

loadKeyFromFile

public static Key loadKeyFromFile(File keyFile,
                  String keyAlgorithm)
                           throws InvalidKeyException

Throws:

InvalidKeyException

getKeyFileName

protected static String getKeyFileName(String context)
                                throws InvalidKeyException

Throws:

InvalidKeyException