org.adorsys.encobject.serverdata

Class ServerObjectPersistence

java.lang.Object

org.adorsys.encobject.serverdata.ServerObjectPersistence

public class ServerObjectPersistence
extends Object

A server might decide to store objects encrypted. This class uses server secret keys to encrypt or decrypt those server objects.

Author:

fpo

Constructor Summary

Constructors

Constructor and Description
ServerObjectPersistence(BlobStoreContextFactory blobStoreContextFactory)

Method Summary

Modifier and Type	Method and Description
byte[]	loadObject(ObjectHandle handle, ServerKeyMapProvider keyMapProvider) Loads the object stored under the given handle.
void	storeObject(byte[] data, ContentMetaInfo metaInfo, ObjectHandle handle, ServerKeyMapProvider keyMapProvider, String keyID, EncryptionParams encParams) Uses the given keyId to encrypt and store data[].

Methods inherited from class java.lang.Object

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

Constructor Detail

ServerObjectPersistence

public ServerObjectPersistence(BlobStoreContextFactory blobStoreContextFactory)

Method Detail

storeObject

public void storeObject(byte[] data,
                        ContentMetaInfo metaInfo,
                        ObjectHandle handle,
                        ServerKeyMapProvider keyMapProvider,
                        String keyID,
                        EncryptionParams encParams)
                 throws UnsupportedEncAlgorithmException,
                        UnsupportedKeyLengthException,
                        UnknownContainerException

Uses the given keyId to encrypt and store data[].

Parameters:

data - data

metaInfo - metaIno

handle - handle

keyMapProvider - keyMapProvider

keyID - keyID

encParams - encParams

Throws:

UnsupportedEncAlgorithmException - UnsupportedEncAlgorithmException

UnsupportedKeyLengthException - UnsupportedKeyLengthException

UnknownContainerException - UnknownContainerException

loadObject

public byte[] loadObject(ObjectHandle handle,
                         ServerKeyMapProvider keyMapProvider)
                  throws UnknownContainerException,
                         ObjectNotFoundException,
                         WrongKeyCredentialException

Loads the object stored under the given handle. Uses a server key to decrypt the object.

Parameters:

handle - handle

keyMapProvider - keyMapProvider

Returns:

byte[]

Throws:

ObjectNotFoundException - ObjectNotFoundException

WrongKeyCredentialException - WrongKeyCredentialException

UnknownContainerException - UnknownContainerException