cgl.narada.service.security.impl
Class EntityOperationsImpl

java.lang.Object
  cgl.narada.service.security.impl.EntityOperationsImpl

All Implemented Interfaces:

EntityOperations

public class EntityOperationsImpl
extends Object
implements EntityOperations

This interface encapsulates the set of operations that need to be performed to ensure secure messaging. $Date$ $Revision$

Field Summary

Hashtable	providers
static String	providerToUse
static String	str

Constructor Summary

EntityOperationsImpl()

Method Summary

byte[]	decryptPayload(PrivateKey privateTopicKey, byte[] encryptedBytes)
byte[]	decryptPayload(PrivateKey privateTopicKey, String mode, String padding, byte[] encryptedBytes)
byte[]	decryptPayload(PrivateKey privateTopicKey, String mode, String padding, String provider, byte[] encryptedBytes)
byte[]	decryptPayload(SecretKey secretTopicKey, byte[] encryptedBytes)
byte[]	decryptPayload(SecretKey secretTopicKey, byte[] encryptedBytes, String algModePadding, byte[] iv, String provider)
byte[]	decryptPayload(SecretKey secretTopicKey, String mode, String padding, byte[] encryptedPayloadBytes, byte[] iv)
byte[]	decryptPayload(SecretKey secretTopicKey, String mode, String padding, String provider, byte[] encryptedPayloadBytes, byte[] iv)
byte[]	encryptPayload(PublicKey publicTopicKey, byte[] messageBytes)
byte[]	encryptPayload(PublicKey publicTopicKey, String mode, String padding, byte[] payloadBytes)
byte[]	encryptPayload(PublicKey publicTopicKey, String mode, String padding, String provider, byte[] payloadBytes)
byte[]	encryptPayload(SecretKey secretTopicKey, byte[] messageBytes)
byte[]	encryptPayload(SecretKey secretTopicKey, byte[] messageBytes, String algModePadding, byte[] iv, String provider)
byte[]	encryptPayload(SecretKey secretTopicKey, String mode, String padding, byte[] payloadBytes, byte[] iv)
byte[]	encryptPayload(SecretKey secretTopicKey, String mode, String padding, String provider, byte[] payloadBytes, byte[] iv)
byte[]	generateMessageDigest(byte[] encryptedMessage, String algorithm) Generate a message digest for the message
byte[]	generateMessageDigest(String algorithm, String provider, byte[] encryptedPayload) Generate a message digest for the message
byte[]	getIV(SecretKey secretTopicKey, String mode, String padding)
byte[]	getIV(SecretKey secretTopicKey, String mode, String padding, String provider)
byte[]	getIV(String alg, String mode, String padding)
static void	main(String[] args)
byte[]	signPayload(byte[] message, PrivateKey personalPrivateKey) Method to sign a message with the entity's personal private key
byte[]	signPayload(byte[] payload, PrivateKey personalPrivateKey, String algorithm) Method to sign a message with the entity's personal private key
byte[]	signPayload(PrivateKey personalPrivateKey, String algorithm, String provider, byte[] payload) Method to sign a message with the entity's personal private key
void	testOpsOnPayload(SecretKey secretTopicKey, byte[] messageBytes, String mode, String padding, String provider)
boolean	validateMessageDigest(byte[] originalDigest, byte[] encryptedMessage, String algorithm) Check the message integrity
boolean	validateMessageDigest(String algorithm, String provider, byte[] encryptedPayload, byte[] originalDigest) Check the message integrity
boolean	validateSAMLAssertion(String assertion) Validates the assertion speficied in the message
boolean	validateSignature(byte[] signatureBytes, byte[] message, PublicKey publisherPublicKey) Validates the signature associated with an encrypted message to confirm whether the message has been tampered with and also to check if the publisher is an authorized one
boolean	validateSignature(byte[] payload, byte[] signatureBytes, PublicKey publisherPublicKey, String algorithm) Validates the signature associated with an encrypted message to confirm whether the message has been tampered with and also to check if the publisher is an authorized one
boolean	validateSignature(PublicKey publisherPublicKey, String algorithm, String provider, byte[] payload, byte[] signatureBytes) Validates the signature associated with an encrypted message to confirm whether the message has been tampered with and also to check if the publisher is an authorized one

Methods inherited from class java.lang.Object

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

Field Detail

providers

public Hashtable providers

str

public static String str

providerToUse

public static String providerToUse

Constructor Detail

EntityOperationsImpl

public EntityOperationsImpl()
                     throws ServiceException

Throws:

ServiceException

Method Detail

getIV

public byte[] getIV(String alg,
                    String mode,
                    String padding)
             throws ServiceException

Throws:

ServiceException

encryptPayload

public byte[] encryptPayload(SecretKey secretTopicKey,
                             byte[] messageBytes,
                             String algModePadding,
                             byte[] iv,
                             String provider)
                      throws ServiceException

Throws:

ServiceException

decryptPayload

public byte[] decryptPayload(SecretKey secretTopicKey,
                             byte[] encryptedBytes,
                             String algModePadding,
                             byte[] iv,
                             String provider)
                      throws ServiceException

Throws:

ServiceException

encryptPayload

public byte[] encryptPayload(PublicKey publicTopicKey,
                             byte[] messageBytes)
                      throws ServiceException

Throws:

ServiceException

decryptPayload

public byte[] decryptPayload(PrivateKey privateTopicKey,
                             byte[] encryptedBytes)
                      throws ServiceException

Throws:

ServiceException

encryptPayload

public byte[] encryptPayload(PublicKey publicTopicKey,
                             String mode,
                             String padding,
                             byte[] payloadBytes)
                      throws ServiceException

Throws:

ServiceException

encryptPayload

public byte[] encryptPayload(PublicKey publicTopicKey,
                             String mode,
                             String padding,
                             String provider,
                             byte[] payloadBytes)
                      throws ServiceException

Throws:

ServiceException

decryptPayload

public byte[] decryptPayload(PrivateKey privateTopicKey,
                             String mode,
                             String padding,
                             byte[] encryptedBytes)
                      throws ServiceException

Throws:

ServiceException

decryptPayload

public byte[] decryptPayload(PrivateKey privateTopicKey,
                             String mode,
                             String padding,
                             String provider,
                             byte[] encryptedBytes)
                      throws ServiceException

Throws:

ServiceException

encryptPayload

public byte[] encryptPayload(SecretKey secretTopicKey,
                             byte[] messageBytes)
                      throws ServiceException

Specified by:

encryptPayload in interface EntityOperations

Throws:

ServiceException

decryptPayload

public byte[] decryptPayload(SecretKey secretTopicKey,
                             byte[] encryptedBytes)
                      throws ServiceException

Specified by:

decryptPayload in interface EntityOperations

Throws:

ServiceException

getIV

public byte[] getIV(SecretKey secretTopicKey,
                    String mode,
                    String padding)
             throws ServiceException

Throws:

ServiceException

getIV

public byte[] getIV(SecretKey secretTopicKey,
                    String mode,
                    String padding,
                    String provider)
             throws ServiceException

Throws:

ServiceException

encryptPayload

public byte[] encryptPayload(SecretKey secretTopicKey,
                             String mode,
                             String padding,
                             byte[] payloadBytes,
                             byte[] iv)
                      throws ServiceException

Throws:

ServiceException

encryptPayload

public byte[] encryptPayload(SecretKey secretTopicKey,
                             String mode,
                             String padding,
                             String provider,
                             byte[] payloadBytes,
                             byte[] iv)
                      throws ServiceException

Throws:

ServiceException

decryptPayload

public byte[] decryptPayload(SecretKey secretTopicKey,
                             String mode,
                             String padding,
                             byte[] encryptedPayloadBytes,
                             byte[] iv)
                      throws ServiceException

Throws:

ServiceException

decryptPayload

public byte[] decryptPayload(SecretKey secretTopicKey,
                             String mode,
                             String padding,
                             String provider,
                             byte[] encryptedPayloadBytes,
                             byte[] iv)
                      throws ServiceException

Throws:

ServiceException

testOpsOnPayload

public void testOpsOnPayload(SecretKey secretTopicKey,
                             byte[] messageBytes,
                             String mode,
                             String padding,
                             String provider)
                      throws ServiceException

Throws:

ServiceException

signPayload

public byte[] signPayload(byte[] message,
                          PrivateKey personalPrivateKey)
                   throws ServiceException

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

Specified by:

signPayload in interface EntityOperations

Throws:

ServiceException

validateSignature

public boolean validateSignature(byte[] signatureBytes,
                                 byte[] message,
                                 PublicKey publisherPublicKey)
                          throws ServiceException

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

Specified by:

validateSignature in interface EntityOperations

Throws:

ServiceException

signPayload

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

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

Throws:

ServiceException

signPayload

public byte[] signPayload(PrivateKey personalPrivateKey,
                          String algorithm,
                          String provider,
                          byte[] payload)
                   throws ServiceException

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

Throws:

ServiceException

validateSignature

public boolean validateSignature(byte[] payload,
                                 byte[] signatureBytes,
                                 PublicKey publisherPublicKey,
                                 String algorithm)
                          throws ServiceException

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

Throws:

ServiceException

validateSignature

public boolean validateSignature(PublicKey publisherPublicKey,
                                 String algorithm,
                                 String provider,
                                 byte[] payload,
                                 byte[] signatureBytes)
                          throws ServiceException

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

Throws:

ServiceException

generateMessageDigest

public byte[] generateMessageDigest(byte[] encryptedMessage,
                                    String algorithm)
                             throws ServiceException

Generate a message digest for the message

Specified by:

generateMessageDigest in interface EntityOperations

Throws:

ServiceException

validateMessageDigest

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

Check the message integrity

Specified by:

validateMessageDigest in interface EntityOperations

Throws:

ServiceException

generateMessageDigest

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

Generate a message digest for the message

Throws:

ServiceException

validateMessageDigest

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

Check the message integrity

Throws:

ServiceException

validateSAMLAssertion

public boolean validateSAMLAssertion(String assertion)

Validates the assertion speficied in the message

Specified by:

validateSAMLAssertion in interface EntityOperations

main

public static void main(String[] args)