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<?php |
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/** |
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* The digital envelope data object. |
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*/ |
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namespace CryptoManana\DataStructures; |
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use \CryptoManana\Core\Abstractions\DataStructures\AbstractBasicStructure as BasicDataStructure; |
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/** |
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* Class EnvelopeData - The digital envelope data object. |
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* |
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* @package CryptoManana\DataStructures |
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* |
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* @property string $key The encrypted secret key. |
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* @property string $iv The encrypted initialization vector. |
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* @property string $cipherData The encrypted message information. |
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* @property string $authenticationTag The message authentication code (tag). |
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*/ |
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class EnvelopeData extends BasicDataStructure |
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{ |
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/** |
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* The concealed symmetric encryption secret key property storage. |
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* |
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* @var string The encrypted secret key. |
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*/ |
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protected $key = ''; |
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/** |
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* The concealed symmetric encryption initialization vector property storage. |
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* |
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* @var string The encrypted initialization vector. |
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*/ |
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protected $iv = ''; |
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/** |
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* The encrypted information property storage. |
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* |
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* @var string The encrypted data information. |
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*/ |
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protected $cipherData = ''; |
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/** |
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* The message authentication code property storage. |
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* |
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* @var string The message authentication code (tag). |
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*/ |
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protected $authenticationTag = ''; |
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/** |
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* Envelope constructor. |
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* |
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* @param string $encryptedKey The encrypted secret key. |
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* @param string $encryptedIv The encrypted initialization vector. |
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* @param string $encryptedData The encrypted message data information. |
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* @param string $digestionTag The message authentication code (tag). |
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*/ |
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public function __construct($encryptedKey = '', $encryptedIv = '', $encryptedData = '', $digestionTag = '') |
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{ |
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if (is_string($encryptedKey)) { |
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$this->key = $encryptedKey; |
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} |
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if (is_string($encryptedIv)) { |
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$this->iv = $encryptedIv; |
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} |
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if (is_string($encryptedData)) { |
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$this->cipherData = $encryptedData; |
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} |
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if (is_string($digestionTag)) { |
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$this->authenticationTag = $digestionTag; |
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} |
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} |
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/** |
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* Envelope destructor |
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*/ |
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public function __destruct() |
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{ |
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} |
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/** |
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* The envelope string representation. |
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* |
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* @return string |
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*/ |
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public function __toString() |
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{ |
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return 'key : ' . $this->key . |
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' | iv : ' . $this->iv . |
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' | encrypted : ' . $this->cipherData . |
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' | tag : ' . $this->authenticationTag; |
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} |
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} |
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