cgl.narada.service.security
Interface EntityOperations

All Known Implementing Classes:

EntityOperationsImpl

public interface EntityOperations

This interface encapsulates the set of operations that need to be performed by an entity. $Date$ $Revision$

Method Summary

byte[]	decryptPayload(SecretKey secretTemplateKey, byte[] encryptedBytes)
byte[]	encryptPayload(SecretKey secretTemplateKey, byte[] messageBytes)
byte[]	generateMessageDigest(byte[] encryptedPayload, String algorithm) Generate a message digest for the payload
byte[]	signPayload(byte[] payload, PrivateKey personalPrivateKey) Method to sign a payload with the entity's personal private key
boolean	validateMessageDigest(byte[] originalDigest, byte[] encryptedPayload, String algorithm) Check the message integrity
boolean	validateSAMLAssertion(String assertion) Validates the assertion speficied in the message
boolean	validateSignature(byte[] signature, byte[] payload, PublicKey publisherPublicKey) Validates the signature associated with an encrypted payload to confirm whether the payload has been tampered with and also to check if the publisher is an authorized one

Method Detail

encryptPayload

byte[] encryptPayload(SecretKey secretTemplateKey,
                      byte[] messageBytes)
                      throws ServiceException

Throws:

ServiceException

decryptPayload

byte[] decryptPayload(SecretKey secretTemplateKey,
                      byte[] encryptedBytes)
                      throws ServiceException

Throws:

ServiceException

signPayload

byte[] signPayload(byte[] payload,
                   PrivateKey personalPrivateKey)
                   throws ServiceException

Method to sign a payload with the entity's personal private key

Throws:

ServiceException

validateSignature

boolean validateSignature(byte[] signature,
                          byte[] payload,
                          PublicKey publisherPublicKey)
                          throws ServiceException

Validates the signature associated with an encrypted payload to confirm whether the payload has been tampered with and also to check if the publisher is an authorized one

Throws:

ServiceException

generateMessageDigest

byte[] generateMessageDigest(byte[] encryptedPayload,
                             String algorithm)
                             throws ServiceException

Generate a message digest for the payload

Throws:

ServiceException

validateMessageDigest

boolean validateMessageDigest(byte[] originalDigest,
                              byte[] encryptedPayload,
                              String algorithm)
                              throws ServiceException

Check the message integrity

Throws:

ServiceException

validateSAMLAssertion

boolean validateSAMLAssertion(String assertion)
                              throws ServiceException

Validates the assertion speficied in the message

Throws:

ServiceException