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<?php |
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/** |
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* The SHA-3 family SHA-512 hashing algorithm class. |
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*/ |
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namespace CryptoManana\Hashing; |
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use CryptoManana\Core\Abstractions\MessageDigestion\AbstractUnkeyedHashFunction as UnkeyedHashAlgorithm; |
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/** |
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* Class ShaThree512 - The SHA-3 family SHA-512 hashing algorithm object. |
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* |
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* @package CryptoManana\Hashing |
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*/ |
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class ShaThree512 extends UnkeyedHashAlgorithm |
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{ |
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/** |
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* The internal name of the algorithm. |
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*/ |
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const ALGORITHM_NAME = 'sha3-512'; |
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/** |
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* Checksum digestion algorithm constructor. |
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*/ |
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public function __construct() |
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{ |
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parent::__construct(); |
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$this->useNative = !in_array(static::ALGORITHM_NAME, hash_algos(), true); |
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} |
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/** |
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* Calculates a hash value for the given data. |
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* |
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* @param string $data The input string. |
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* |
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* @return string The digest. |
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* @throws \Exception Validation errors. |
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*/ |
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public function hashData($data) |
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{ |
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if (!is_string($data)) { |
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throw new \InvalidArgumentException('The data for hashing must be a string or a binary string.'); |
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} |
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$data = $this->addSaltString($data); |
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$rawOutput = ($this->digestFormat === self::DIGEST_OUTPUT_RAW); |
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/** |
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* {@internal Backward compatibility native realization for SHA-3 must be used. }} |
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*/ |
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$digest = ($this->useNative) ? |
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\CryptoManana\Compatibility\NativeSha3::digest512($data, $rawOutput) |
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: |
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hash(static::ALGORITHM_NAME, $data, $rawOutput); |
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$digest = $this->changeOutputFormat($digest); |
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return $digest; |
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} |
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} |
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TonyKaravasilev /
CryptoManana
