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47 lines
898 B
47 lines
898 B
<?php |
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/** |
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* @link http://www.yiiframework.com/ |
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* @copyright Copyright (c) 2008 Yii Software LLC |
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* @license http://www.yiiframework.com/license/ |
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*/ |
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namespace yii\authclient\signature; |
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use yii\base\NotSupportedException; |
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/** |
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* HmacSha1 represents 'HMAC-SHA1' signature method. |
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* |
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* Note: This class require PHP "Hash" extension({@link http://php.net/manual/en/book.hash.php}). |
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* |
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* @author Paul Klimov <klimov.paul@gmail.com> |
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* @since 2.0 |
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*/ |
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class HmacSha1 extends BaseMethod |
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{ |
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/** |
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* @inheritdoc |
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*/ |
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public function init() |
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{ |
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if (!function_exists('hash_hmac')) { |
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throw new NotSupportedException('PHP "Hash" extension is required.'); |
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} |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function getName() |
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{ |
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return 'HMAC-SHA1'; |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function generateSignature($baseString, $key) |
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{ |
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return base64_encode(hash_hmac('sha1', $baseString, $key, true)); |
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} |
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} |