public function checkSign()
{
$param = array();
$param["token"] = $_GET["token"];
$param["tradeAmount"] = $_GET["tradeAmount"];
$param["tradeCurrency"] = $_GET["tradeCurrency"];
$param["tradeDate"] = $_GET["tradeDate"];
$param["tradeNote"] = $_GET["tradeNote"];
$param["tradeNum"] = $_GET["tradeNum"];
$param["tradeStatus"] = $_GET["tradeStatus"];
$param["tradeTime"] = $_GET["tradeTime"];
$data = SignUtil::signString($param, SignUtil::$unSignKeyList);
error_log($data, 0);
//1.解密签名内容
$decryptStr = RSAUtils::decryptByPublicKey($_GET["sign"]);
//2.对data进行sha256摘要加密
$sha256SourceSignString = hash("sha256", $data);
error_log($decryptStr, 0);
error_log($sha256SourceSignString, 0);
//3.比对结果
if ($decryptStr == $sha256SourceSignString) {
$_SESSION['errorMsg'] = $_GET["tradeNum"] . ":验签成功";
} else {
$_SESSION['errorMsg'] = "验证签名失败!";
}
header("location:../tpl/payResult.php");
}
public function execute()
{
$params = $this->prepareParms();
$data = json_encode($params);
list($return_code, $return_content) = HttpUtils::http_post_data(ConfigUtil::get_val_by_key("serverRefundUrl"), $data);
$return_content = str_replace("\n", '', $return_content);
$return_data = json_decode($return_content, true);
$_SESSION['errorMsg'] = null;
$_SESSION['resultData'] = null;
//执行状态 成功
if ($return_data['resultCode'] == 0) {
$mapResult = $return_data['resultData'];
//有返回数据
if (null != $mapResult) {
$data = $mapResult["data"];
$sign = $mapResult["sign"];
//1.解密签名内容
$decryptStr = RSAUtils::decryptByPublicKey($sign);
//2.对data进行sha256摘要加密
$sha256SourceSignString = hash("sha256", $data);
//3.比对结果
if ($decryptStr == $sha256SourceSignString) {
/**
* 验签通过
*/
//解密data
$decrypData = TDESUtil::decrypt4HexStr(base64_decode(ConfigUtil::get_val_by_key("desKey")), $data);
//退款结果实体
$resultData = json_decode($decrypData, true);
//错误消息
if (null == $resultData) {
$_SESSION['errorMsg'] = $decrypData;
} else {
$_SESSION['resultData'] = $resultData;
}
} else {
/**
* 验签失败 不受信任的响应数据
* 终止
*/
$_SESSION['errorMsg'] = "签名失败!";
}
}
} else {
$_SESSION['errorMsg'] = $return_data['resultMsg'];
}
header("location:../tpl/refundResult.php");
}
