Package org.apache.cassandra.security

Class CipherFactory

java.lang.Object

org.apache.cassandra.security.CipherFactory

public class CipherFactory
extends Object

A factory for loading encryption keys from KeyProvider instances. Maintains a cache of loaded keys to avoid invoking the key provider on every call.

Constructor Summary

Constructors

Constructor	Description
CipherFactory(TransparentDataEncryptionOptions options)

Method Summary

Modifier and Type	Method	Description
Cipher	getDecryptor(String transformation, String keyAlias, byte[] iv)
Cipher	getEncryptor(String transformation, String keyAlias)

Methods inherited from class java.lang.Object

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

Constructor Details

CipherFactory

public CipherFactory(TransparentDataEncryptionOptions options)

Method Details

getEncryptor

public Cipher getEncryptor(String transformation,
 String keyAlias)
                    throws IOException

Throws:

IOException

getDecryptor

public Cipher getDecryptor(String transformation,
 String keyAlias,
 byte[] iv)
                    throws IOException

Throws:

IOException