42 lines
1.0 KiB
PHP
42 lines
1.0 KiB
PHP
<?php
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namespace services;
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class SignatureService {
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const ERRCODE_SIGN = 2001;
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public static function web3ServiceCheck()
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{
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$cbUuid = getReqVal('_cb_uuid', '');
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$row = SqlHelper::ormSelectOne(
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myself()->_getMarketMysql(),
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't_callback',
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array(
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'cb_uuid' => $cbUuid
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)
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);
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if (!$row) {
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myself()-_rspErr(self::ERRCODE_SIGN);
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die();
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}
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$sign = self::normalMd5Sign($_REQUEST, $row['secret_key'], array('_sign'));
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if ($sign != $row['signature']) {
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myself()-_rspErr(self::ERRCODE_SIGN);
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die();
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}
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}
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public static function normalMd5Sign($params, $secretKey, $excludeKeys){
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ksort($params);
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$paramsStr = '';
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foreach($params as $key => $val){
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if (!in_array($key, $excludeKeys)) {
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$paramsStr = $paramsStr . $key . '=' . $val . $connStr;
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}
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}
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return md5($paramsStr . $$secretKey);
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}
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}
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