com.rockaport.alice

Class AliceContextBuilder

java.lang.Object

com.rockaport.alice.AliceContextBuilder

public class AliceContextBuilder
extends java.lang.Object

Used to build an AliceContext.

Constructor Summary

Constructors

Constructor and Description
AliceContextBuilder()

Method Summary

Modifier and Type	Method and Description
AliceContext	build() Creates an AliceContext with the arguments supplied to this builder.
AliceContextBuilder	setAlgorithm(AliceContext.Algorithm algorithm) Sets the cipher algorithm.
AliceContextBuilder	setGcmTagLength(AliceContext.GcmTagLength gcmTagLength) Sets the GCM tag length.
AliceContextBuilder	setIterations(int iterations) Sets the iterations for the Pbkdf algorithm.
AliceContextBuilder	setIvLength(int ivLength) Sets the initialization vector.
AliceContextBuilder	setKeyLength(AliceContext.KeyLength keyLength) Sets the cipher key length.
AliceContextBuilder	setMacAlgorithm(AliceContext.MacAlgorithm macAlgorithm) Sets the MAC algorithm.
AliceContextBuilder	setMode(AliceContext.Mode mode) Sets the cipher algorithm mode.
AliceContextBuilder	setPadding(AliceContext.Padding padding) Sets the cipher algorithm padding.
AliceContextBuilder	setPbkdf(AliceContext.Pbkdf pbkdf) Sets the Pbkdf algorithm.

Methods inherited from class java.lang.Object

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

Constructor Detail

AliceContextBuilder

public AliceContextBuilder()

Method Detail

setAlgorithm

public AliceContextBuilder setAlgorithm(AliceContext.Algorithm algorithm)

Sets the cipher algorithm. Defaults to AES and is the only supported algorithm

Parameters:

algorithm - the AliceContext.Algorithm

Returns:

AliceContextBuilder

setMode

public AliceContextBuilder setMode(AliceContext.Mode mode)

Sets the cipher algorithm mode. Defaults to CTR

Parameters:

mode - the AliceContext.Mode

Returns:

AliceContextBuilder

setPadding

public AliceContextBuilder setPadding(AliceContext.Padding padding)

Sets the cipher algorithm padding. Defaults to NoPadding

Parameters:

padding - the AliceContext.Padding

Returns:

AliceContextBuilder

setKeyLength

public AliceContextBuilder setKeyLength(AliceContext.KeyLength keyLength)

Sets the cipher key length. Defaults to 256

Parameters:

keyLength - the AliceContext.KeyLength

Returns:

AliceContextBuilder

setPbkdf

public AliceContextBuilder setPbkdf(AliceContext.Pbkdf pbkdf)

Sets the Pbkdf algorithm. Defaults to PBKDF2WithHmacSHA512

Parameters:

pbkdf - the AliceContext.Pbkdf

Returns:

AliceContextBuilder

setMacAlgorithm

public AliceContextBuilder setMacAlgorithm(AliceContext.MacAlgorithm macAlgorithm)

Sets the MAC algorithm. Defaults to HmacSHA512

Parameters:

macAlgorithm - the AliceContext.MacAlgorithm

Returns:

AliceContextBuilder

setIvLength

public AliceContextBuilder setIvLength(int ivLength)

Sets the initialization vector. Defaults to 16 See IvParameterSpec or GCMParameterSpec

Parameters:

ivLength - the length of the initialization vector

Returns:

AliceContextBuilder

setGcmTagLength

public AliceContextBuilder setGcmTagLength(AliceContext.GcmTagLength gcmTagLength)

Sets the GCM tag length. Defaults to 128

Parameters:

gcmTagLength - the tag length used for GCM modes of operation

Returns:

AliceContextBuilder

setIterations

public AliceContextBuilder setIterations(int iterations)

Sets the iterations for the Pbkdf algorithm. Defaults to 10000

Parameters:

iterations - the iterations used with the Pbkdf algorithm

Returns:

AliceContextBuilder

build

public AliceContext build()

Creates an AliceContext with the arguments supplied to this builder.

Returns:

AliceContext