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36 lines
691 B
36 lines
691 B
<?php |
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include_once "errorCode.php"; |
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/** |
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* SHA1 class |
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* |
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* 计算公众平台的消息签名接口. |
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*/ |
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class SHA1 |
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{ |
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/** |
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* 用SHA1算法生成安全签名 |
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* @param string $token 票据 |
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* @param string $timestamp 时间戳 |
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* @param string $nonce 随机字符串 |
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* @param string $encrypt 密文消息 |
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*/ |
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public function getSHA1($token, $timestamp, $nonce, $encrypt_msg) |
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{ |
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//排序 |
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try { |
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$array = array($encrypt_msg, $token, $timestamp, $nonce); |
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sort($array, SORT_STRING); |
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$str = implode($array); |
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return array(ErrorCode::$OK, sha1($str)); |
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} catch (Exception $e) { |
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//print $e . "\n"; |
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return array(ErrorCode::$ComputeSignatureError, null); |
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} |
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} |
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} |
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?>
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