Package org.apache.accumulo.core.spi.crypto

Class AESCryptoService.AESCBCCryptoModule.AESCBCFileEncrypter

java.lang.Object

org.apache.accumulo.core.spi.crypto.AESCryptoService.AESCBCCryptoModule.AESCBCFileEncrypter

All Implemented Interfaces:

FileEncrypter

Enclosing class:

AESCryptoService.AESCBCCryptoModule

public class AESCryptoService.AESCBCCryptoModule.AESCBCFileEncrypter
extends Object
implements FileEncrypter

Method Summary

Modifier and Type	Method	Description
OutputStream	encryptStream(OutputStream outputStream)	Encrypt the OutputStream.
byte[]	getDecryptionParameters()	Get all the parameters required for decryption.

Methods inherited from class java.lang.Object

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

Method Details

encryptStream

public OutputStream encryptStream(OutputStream outputStream)
                           throws CryptoService.CryptoException

Description copied from interface: FileEncrypter

Encrypt the OutputStream.

Specified by:

encryptStream in interface FileEncrypter

Throws:

CryptoService.CryptoException

getDecryptionParameters

public byte[] getDecryptionParameters()

Description copied from interface: FileEncrypter

Get all the parameters required for decryption. WARNING: This byte[] will get written as part of the OutputStream as it is returned (either before or after the encrypted data). Do not return any unencrypted sensitive information. For example, return information about the encryption taking place such as version, class name or a wrapped File Encryption Key. This information will get written at the beginning of an encrypted Write Ahead Log (WAL) or at the end of an encrypted R-File. Later, it will be read from the file and passed to the FileDecrypter as part of CryptoEnvironment for everything it needs for decryption.

Specified by:

getDecryptionParameters in interface FileEncrypter