\CryptoManana\CryptographicProtocolLayeredEncryption

Class LayeredEncryption - The multiple layered encryption protocol object.

Summary

Methods

Properties

Constants

__construct()
__destruct()
__clone()
setLayers()
addLayer()
getLayers()
layeredEncryptData()
layeredDecryptData()

No public properties found

No constants found

xorTwoStrings()
validateOneTimePad()

$ciphers

N/A

No private methods found

No private properties found

N/A

Properties

$ciphers

$ciphers : array<mixed,\CryptoManana\Core\Abstractions\MessageEncryption\AbstractBlockCipherAlgorithm>

The internal encryption cipher collection property storage.

Type

array<mixed,\CryptoManana\Core\Abstractions\MessageEncryption\AbstractBlockCipherAlgorithm>

Methods

__construct()

__construct(array<mixed,\CryptoManana\DataStructures\EncryptionLayer>|array  $configuration = array())

Container constructor.

Parameters

array<mixed,\CryptoManana\DataStructures\EncryptionLayer>|array

$configuration

The layers' configuration.

Throws

\Exception: Initialization validation.

__destruct()

__destruct()

Container destructor.

__clone()

__clone()

Container cloning via deep copy.

setLayers()

setLayers(array<mixed,\CryptoManana\DataStructures\EncryptionLayer>|array  $layers) : $this

Setter for the encryption layers' configuration.

Parameters

array<mixed,\CryptoManana\DataStructures\EncryptionLayer>|array

$layers

Collection of layers.

Throws

\Exception: Validation errors.

Returns

$this —

The cryptographic protocol object.

addLayer()

addLayer(\CryptoManana\DataStructures\EncryptionLayer  $layer) : $this

Add a single new layer at the last of the list.

Parameters

\CryptoManana\DataStructures\EncryptionLayer

$layer

The layer configuration.

Throws

\Exception: Validation errors.

Returns

$this —

The cryptographic protocol object.

getLayers()

getLayers() : array<mixed,\CryptoManana\DataStructures\EncryptionLayer>|array

Getter for the encryption layers' configuration.

Throws

\Exception: Validation errors.

Returns

array<mixed,\CryptoManana\DataStructures\EncryptionLayer>|array —

Collection of used layers' configuration.

layeredEncryptData()

layeredEncryptData(string  $plainData, string  $oneTimePad = '') : string

Encrypts the given plain data multiple times with different algorithms as layers.

Parameters

string	$plainData	The plain input string.
string	$oneTimePad	The optional one-time pad key.

Throws

\Exception: Validation errors.

Returns

string —

The cipher/encrypted data.

Tags

note	The one-time pad key must be the same length as the input date to maximize security.

layeredDecryptData()

layeredDecryptData(string  $cipherData, string  $oneTimePad = '') : string

Decrypts the given cipher data multiple times with different algorithms as layers.

Parameters

string	$cipherData	The encrypted input string.
string	$oneTimePad	The optional one-time pad key.

Throws

\Exception: Validation errors.

Returns

string —

The decrypted/plain data.

xorTwoStrings()

xorTwoStrings(string  $stringOne, string  $stringTwo) : string

Calculates a XOR of two binary strings.

Parameters

string	$stringOne	The first binary string.
string	$stringTwo	The second binary string.

Returns

string —

The XOR output of both strings.

validateOneTimePad()

validateOneTimePad(string  $oneTimePad)

Internal method for the validation of the one-time pad string.

Parameters

string

$oneTimePad

The optional one-time pad key.

Throws

\Exception: Validation errors.