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<?php |
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namespace LegalThings\DataEnricher\Processor; |
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use LegalThings\DataEnricher\Node; |
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use LegalThings\DataEnricher\Processor; |
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use StephenHill\Base58; |
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/** |
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* Hash processor |
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*/ |
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class Hash implements Processor |
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{ |
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use Processor\Implementation; |
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/** |
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* Apply processing to a single node |
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* |
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* @param Node $node |
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*/ |
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public function applyToNode(Node $node) |
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{ |
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$instruction = $node->getInstruction($this); |
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if (is_array($instruction) || is_object($instruction)) { |
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$instruction = (object)$instruction; |
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} |
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if (!isset($instruction) || !isset($instruction->input) || !isset($instruction->algo)) { |
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return; |
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} |
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if (!method_exists($this, $instruction->algo)) { |
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return; |
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} |
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$hmac = isset($instruction->hmac) ? $instruction->hmac : null; |
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$result = call_user_func_array([$this, $instruction->algo], [$instruction->input, $hmac]); |
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$node->setResult($result); |
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} |
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/** |
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* md5 hash |
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* |
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* @param string $input |
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* @param string $hmac |
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*/ |
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public function md5($input, $hmac = null) |
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{ |
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return $hmac ? |
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hash_hmac('md5', $input, $hmac) : |
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hash('md5', $input); |
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} |
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/** |
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* sha1 hash |
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* |
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* @param string $input |
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* @param string $hmac |
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*/ |
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public function sha1($input, $hmac = null) |
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{ |
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return $hmac ? |
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hash_hmac('sha1', $input, $hmac) : |
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hash('sha1', $input); |
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} |
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/** |
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* sha256 hash |
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* |
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* @param string $input |
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* @param string $hmac |
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*/ |
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public function sha256($input, $hmac = null) |
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{ |
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return $hmac ? |
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hash_hmac('sha256', $input, $hmac) : |
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hash('sha256', $input); |
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} |
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/** |
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* sha512 hash |
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* |
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* @param string $input |
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* @param string $hmac |
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*/ |
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public function sha512($input, $hmac = null) |
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{ |
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return $hmac ? |
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hash_hmac('sha512', $input, $hmac) : |
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hash('sha512', $input); |
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} |
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/** |
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* crc32 hash |
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* |
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* @param string $input |
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* @param string $hmac |
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*/ |
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public function crc32($input, $hmac = null) |
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{ |
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// doesn't support hmac variant |
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return crc32($input); |
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} |
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} |
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legalthings /
data-enricher
This check looks from parameters that have been defined for a function or method, but which are not used in the method body.