/// <summary>
/// 签名较验
/// </summary>
/// <returns></returns>
public static bool CheckSign(AnnulCardInfo annulCard, string apikey)
{
string sbOld = "";
try
{
sbOld += annulCard.p0_Cmd;
sbOld += annulCard.p1_MerId;
sbOld += annulCard.p2_Order;
sbOld += annulCard.p3_Amt;
sbOld += annulCard.p8_Url;
sbOld += annulCard.pa_MP;
sbOld += annulCard.pa7_cardNo;
sbOld += annulCard.pa8_cardPwd;
sbOld += annulCard.pd_FrpId;
sbOld += annulCard.pa0_Mode;
sbOld += annulCard.pr_NeedResponse;
string localhmac = Lib.Digest.HmacSign(sbOld, apikey);
return(localhmac == annulCard.hmac);
}
catch (Exception exception)
{
ExceptionHandler.HandleException(exception);
return(false);
}
}
/// <summary>
/// -1：签名较验失败或未知错误
/// </summary>
/// <param name="annulCard"></param>
/// <returns></returns>
public static string CheckParameter(AnnulCardInfo annulCard)
{
if (annulCard == null)
{
return("-1");
}
if (string.IsNullOrEmpty(annulCard.p0_Cmd) ||
string.IsNullOrEmpty(annulCard.p1_MerId) ||
string.IsNullOrEmpty(annulCard.p2_Order) ||
string.IsNullOrEmpty(annulCard.p3_Amt) ||
string.IsNullOrEmpty(annulCard.p8_Url) ||
string.IsNullOrEmpty(annulCard.pa7_cardNo) ||
string.IsNullOrEmpty(annulCard.pa8_cardPwd) ||
string.IsNullOrEmpty(annulCard.pd_FrpId) ||
string.IsNullOrEmpty(annulCard.pr_NeedResponse) ||
string.IsNullOrEmpty(annulCard.hmac))
{
annulCard.Msg = "必要的参数不能为空";
return("-1");
}
int userId = 0;
if (!int.TryParse(annulCard.p1_MerId, out userId))
{
annulCard.Msg = "账号格式不正确";
return("-1");
}
annulCard.UserId = userId;
decimal p3Amt = 0M;
if (!decimal.TryParse(annulCard.p3_Amt, out p3Amt))
{
annulCard.Msg = "支付金额不正确";
return("66");
}
annulCard.OrderAmt = decimal.ToInt32(p3Amt);
var userInfo = BLL.User.Factory.GetCacheUserBaseInfo(userId);
if (userInfo == null)
{
annulCard.Msg = "商户不存在";
return("-1");//
}
if (userInfo.Status != 2)
{
annulCard.Msg = "商户状态非正常";
return("-1");//
}
//annulCard.User = userInfo;
annulCard.APIkey = userInfo.APIKey;
annulCard.ManageId = userInfo.manageId;
string cardNo = annulCard.pa7_cardNo;
string cardPwd = annulCard.pa8_cardPwd;
if (annulCard.pa0_Mode == "3")
{
cardNo = DES.Decrypt3DES(annulCard.pa7_cardNo, userInfo.APIKey);
cardPwd = DES.Decrypt3DES(annulCard.pa8_cardPwd, userInfo.APIKey);
if (string.IsNullOrEmpty(cardNo) || string.IsNullOrEmpty(cardPwd))
{
annulCard.Msg = "卡号及卡密解码失败";
return("-1");//
}
}
annulCard.CardNo = cardNo;
annulCard.CardPwd = cardPwd;
int typeId = Common.GetChannelTypeId(annulCard.pd_FrpId, cardNo);
if (typeId == 0)
{
annulCard.Msg = "支付通道不存在";
return("-1");//
}
annulCard.TypeId = typeId;
//if (!ChannelType.CheckCardFormat(typeId, cardNo, cardPwd, 0))
//{
// annulCard.Msg = "卡密格式不正确";
// return "7";//
//}
if (!CheckSign(annulCard, userInfo.APIKey))
{
annulCard.Msg = "签名失败";
return("-1");//
}
int cardType = Card.Utility.CodeMapping(typeId);
string chanelNo = cardType.ToString("0000") +
annulCard.OrderAmt.ToString(CultureInfo.InvariantCulture);
var chanelInfo = Channel.GetModel(chanelNo, userId, true);
if (chanelInfo == null)
{
annulCard.Msg = chanelNo + "通道不存在";
return("112");//业务状态不可用，未开通此类卡业务
}
else if (chanelInfo.isOpen != 1)
{
annulCard.Msg = chanelNo + "通道不开放";
return("112");//业务状态不可用，未开通此类卡业务
}
else if (!chanelInfo.supplier.HasValue)
{
return("-1");//
}
annulCard.ChanelNo = chanelNo;
annulCard.CardType = Card.Utility.CodeMapping(typeId);
annulCard.SupplierId = chanelInfo.supplier.Value;
CheckAPIParameter chkresult = BLL.Order.Card.Factory.Instance.CheckCardInfo(userId
, annulCard.p2_Order
, typeId
, cardNo
, cardPwd
, annulCard.OrderAmt);
#region 数据库 检查
if (chkresult == null)
{
annulCard.Msg = "系统故障，服务器忙";
return("-1");
}
else
{
annulCard.ProcessMode = 1;
switch (chkresult.IsRepeat)
{
case 1:
if (chkresult.Makeup == 1)
{
annulCard.SupplierId = chkresult.Supplierid;
annulCard.ProcessMode = 2; //自身处理
#region 补单
if (String.Equals(chkresult.Cardpwd, annulCard.CardPwd, StringComparison.CurrentCultureIgnoreCase))
{
if (chkresult.Isclose == 0)
{
#region 继续补充
int balance = decimal.ToInt32(chkresult.CardBalance);
if (balance > 0)
{
if (annulCard.OrderAmt <= balance)
{
annulCard.ProcessMode = 2; //自身处理
}
else if (annulCard.OrderAmt > balance)
{
annulCard.Msg = "卡内余额不足";
return("12"); //卡余额不足
}
}
else
{
annulCard.Msg = "卡内余额不足";
return("12"); //卡余额不足
}
#endregion
}
else
{
annulCard.Msg = "卡内余额不足";
return("10"); //不可以继续 补充了
}
}
else
{
annulCard.Msg = "卡密码不正确";
return("10"); //卡密不对
}
#endregion
}
else
{
annulCard.ProcessMode = 1; //通过接口处理
}
break;
case 4:
case 5:
annulCard.Msg = "卡还在处理中，不可重复提交";
return("2");
case 6:
annulCard.Msg = "订单号重复";
return("11");
case 7:
annulCard.Msg = "提交次数过于频繁，1小时内不能超过3次";
return("2");
case 8:
annulCard.Msg = "充值卡无效";
return("12");
}
}
#endregion
return("1");//
}
