Package org.apereo.cas.web.flow.executor

Class EncryptedTranscoder

java.lang.Object

org.apereo.cas.web.flow.executor.EncryptedTranscoder

All Implemented Interfaces:

Transcoder

public class EncryptedTranscoder
extends Object
implements Transcoder

Encodes an object by encrypting its serialized byte stream. Details of encryption are handled by an instance of CipherBean.

Optional gzip compression of the serialized byte stream before encryption is supported and enabled by default.

Since:

6.1

Constructor Summary

Constructors

Constructor	Description
EncryptedTranscoder(org.cryptacular.bean.CipherBean cipherBean)
EncryptedTranscoder(org.cryptacular.bean.CipherBean cipherBean, boolean compression)	Creates a new EncryptedTranscoder instance.

Method Summary

Modifier and Type	Method	Description
Object	decode(byte[] encoded)	Decodes a stream of bytes produced by Transcoder.encode(Object) back into the original object.
byte[]	encode(Object o)	Encodes an object into a stream of bytes.

Methods inherited from class java.lang.Object

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

Constructor Details

EncryptedTranscoder

public EncryptedTranscoder(org.cryptacular.bean.CipherBean cipherBean)

EncryptedTranscoder

public EncryptedTranscoder(org.cryptacular.bean.CipherBean cipherBean,
 boolean compression)

Creates a new EncryptedTranscoder instance.

Parameters:

cipherBean - Handles encryption/decryption details.

compression - Flag to indicate whether to Gzip compression before encryption.

Method Details

encode

public byte[] encode(Object o)
              throws IOException

Description copied from interface: Transcoder

Encodes an object into a stream of bytes.

Specified by:

encode in interface Transcoder

Parameters:

o - Object to encode.

Returns:

Object encoded as a byte array.

Throws:

IOException - On encoding errors.

decode

public Object decode(byte[] encoded)
              throws IOException

Description copied from interface: Transcoder

Decodes a stream of bytes produced by Transcoder.encode(Object) back into the original object.

Specified by:

decode in interface Transcoder

Parameters:

encoded - Encoded representation of an object.

Returns:

Object decoded from byte array.

Throws:

IOException - On decoding errors.