org.apache.cassandra.security

Class CipherFactory

java.lang.Object

org.apache.cassandra.security.CipherFactory

public class CipherFactory
extends java.lang.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 and Description
CipherFactory(TransparentDataEncryptionOptions options)

Method Summary

Modifier and Type	Method and Description
javax.crypto.Cipher	getDecryptor(java.lang.String transformation, java.lang.String keyAlias, byte[] iv)
javax.crypto.Cipher	getEncryptor(java.lang.String transformation, java.lang.String keyAlias)

Methods inherited from class java.lang.Object

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

Constructor Detail

CipherFactory

public CipherFactory(TransparentDataEncryptionOptions options)

Method Detail

getEncryptor

public javax.crypto.Cipher getEncryptor(java.lang.String transformation,
                                        java.lang.String keyAlias)
                                 throws java.io.IOException

Throws:

java.io.IOException

getDecryptor

public javax.crypto.Cipher getDecryptor(java.lang.String transformation,
                                        java.lang.String keyAlias,
                                        byte[] iv)
                                 throws java.io.IOException

Throws:

java.io.IOException