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 prepareParms()
{
$tradeJsonData = "{\"tradeNum\": \"" . $_POST["tradeNum"] . "\",\"oTradeNum\": \"" . $_POST["oTradeNum"] . "\",\"tradeAmount\":\"" . $_POST["tradeAmount"] . "\",\"tradeCurrency\": \"" . $_POST["tradeCurrency"] . "\",\"tradeDate\": \"" . $_POST["tradeDate"] . "\",\"tradeTime\": \"" . $_POST["tradeTime"] . "\",\"tradeNotice\": \"" . $_POST["tradeNotice"] . "\",\"tradeNote\": \"" . $_POST["tradeNote"] . "\"}";
$tradeData = TDESUtil::encrypt2HexStr(base64_decode(ConfigUtil::get_val_by_key("desKey")), $tradeJsonData);
$sha256SourceSignString = hash("sha256", $tradeData);
$sign = RSAUtils::encryptByPrivateKey($sha256SourceSignString);
$params = array();
$params["version"] = $_POST["version"];
$params["merchantNum"] = $_POST["merchantNum"];
$params["merchantSign"] = $sign;
$params["data"] = $tradeData;
return $params;
}
public function prepareParms()
{
$tradeJsonData = "{\"tradeNum\": \"" . $_POST["tradeNum"] . "\"}";
// 1.对交易信息进行3DES加密
$tradeData = TDESUtil::encrypt2HexStr(base64_decode(ConfigUtil::get_val_by_key("desKey")), $tradeJsonData);
// 2.对3DES加密的数据进行签名
$sha256SourceSignString = hash("sha256", $tradeData);
$sign = RSAUtils::encryptByPrivateKey($sha256SourceSignString);
$params = array();
$params["version"] = $_POST["version"];
$params["merchantNum"] = $_POST["merchantNum"];
$params["merchantSign"] = $sign;
$params["data"] = $tradeData;
return $params;
}