org.ow2.proactive.scheduler.task.utils

Class Decrypter

java.lang.Object

org.ow2.proactive.scheduler.task.utils.Decrypter

All Implemented Interfaces:

Serializable

public final class Decrypter
extends Object
implements Serializable

Decrypter is used to ensure one shot usage of private key for a decryption.

Since:

ProActive Scheduling 2.2

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
Decrypter(PrivateKey key) Create a new instance of Decrypter

Method Summary

Modifier and Type	Method and Description
CredData	decrypt() Decrypt the stored credential with this object private key.
Credentials	getCredentials()
void	setCredentials(Credentials cred) Set the credentials to be decrypted.

Methods inherited from class java.lang.Object

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

Constructor Detail

Decrypter

public Decrypter(PrivateKey key)

Create a new instance of Decrypter

Parameters:

key - the private key that will be used for decryption

Method Detail

setCredentials

public void setCredentials(Credentials cred)

Set the credentials to be decrypted. This method is not mandatory. It allows to store the credentials temporarily. A call to decrypt() will clear the key and credentials.

Parameters:

cred - the credentials to be decrypted.

decrypt

public CredData decrypt()
                 throws IllegalAccessException,
                        KeyException

Decrypt the stored credential with this object private key.

Returns:

the decrypted credData

Throws:

IllegalAccessException - if the key is null or have already been used to decrypt a credential or if no credentials has been provided before this call.

KeyException - decryption failure, malformed data

getCredentials

public Credentials getCredentials()