cgl.narada.discovery.topics.messages
Class EncryptedMessagePayload

java.lang.Object
  cgl.narada.discovery.topics.messages.EncryptedMessagePayload

All Implemented Interfaces:

Serializable

public class EncryptedMessagePayload
extends Object
implements Serializable

Encapsulates the encrupted key and encrupted Payload
Created on Apr 18, 2005

See Also:

Serialized Form

Method Summary

static EncryptedMessagePayload	createObjectFromBytes(byte[] objectBytes)
static EncryptedMessagePayload	generate(byte[] payload, PublicKey pubkey) Creates a new secret key, encrypts the payload with the new SecretKey.
byte[]	getBytes()
byte[]	getDecryptedPayload(PrivateKey privatekey) Returns the decrypted payload.
static void	main(String[] args)

Methods inherited from class java.lang.Object

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

Method Detail

getBytes

public byte[] getBytes()

createObjectFromBytes

public static EncryptedMessagePayload createObjectFromBytes(byte[] objectBytes)

generate

public static EncryptedMessagePayload generate(byte[] payload,
                                               PublicKey pubkey)

Creates a new secret key, encrypts the payload with the new SecretKey. Then using the public key, the secret key is encoded and a new instance of EncryptedMessagePAyload is returned

Parameters:

payload -

Returns:

getDecryptedPayload

public byte[] getDecryptedPayload(PrivateKey privatekey)

Returns the decrypted payload. Decryption is done using the private key

Parameters:

privatekey - - private key for decrypting the secret key

Returns:

array of payload bytes if successful, NULL otherwise

main

public static void main(String[] args)