com.amazonaws.encryptionsdk.model

Class CiphertextFooters

java.lang.Object

com.amazonaws.encryptionsdk.model.CiphertextFooters

public class CiphertextFooters
extends Object

This class encapsulates the optional footer information which follows the actual protected content.

It contains the following fields in order:

1. AuthLength - 2 bytes
2. MAuth - AuthLength bytes

Constructor Summary

Constructors

Constructor and Description
CiphertextFooters()
CiphertextFooters(byte[] mAuth)

Method Summary

Modifier and Type	Method and Description
int	deserialize(byte[] b, int off) Parses the footers from the b starting at offset off and returns the number of bytes parsed/consumed.
int	getAuthLength()
byte[]	getMAuth()
boolean	isComplete() Check if this object has all the header fields populated and available for reading.
byte[]	toByteArray()

Methods inherited from class java.lang.Object

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

Constructor Detail

CiphertextFooters

public CiphertextFooters()

CiphertextFooters

public CiphertextFooters(byte[] mAuth)

Method Detail

deserialize

public int deserialize(byte[] b,
                       int off)
                throws ParseException

Parses the footers from the b starting at offset off and returns the number of bytes parsed/consumed.

Throws:

ParseException

getAuthLength

public int getAuthLength()

getMAuth

public byte[] getMAuth()

isComplete

public boolean isComplete()

Check if this object has all the header fields populated and available for reading.

Returns:

true if this object containing the single block header fields is complete; false otherwise.

toByteArray

public byte[] toByteArray()