37 lines
624 B
PHP
37 lines
624 B
PHP
<?php
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/*
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* This file is part of PicoTools.
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*
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* (c) Frédéric Guillot http://fredericguillot.com
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace PicoTools\Crypto;
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/**
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* Generate a random token
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*
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* @return string Random token
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*/
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function token()
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{
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return hash('sha256', uniqid('', true).microtime());
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}
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/**
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* Generate a signature with a key
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*
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* @param string $data Data
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* @param string $key Key
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* @return string Signature
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*/
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function signature($data, $key)
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{
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return hash_hmac('sha256', $data, $key);
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}
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