微信支付支持HMAC-SHA256

2020-02-04 17:14:05 +08:00
parent b2f2a3bb4e
commit 1954e59bb4
2 changed files with 23 additions and 7 deletions
--- a/platformapi/wxpayapi/callback.go
+++ b/platformapi/wxpayapi/callback.go
@@ -171,8 +171,9 @@ func (a *API) getCallbackMsg(msgBody string) (msg *CallbackMsg, callbackResponse
 	reqInfo := utils.Interface2String(mapData["req_info"])
 	transactionID := utils.Interface2String(mapData["transaction_id"])
 	if reqInfo == "" && transactionID != "" { // 对于支付结果通知进行签名验证（退款结果通知不支持验证）
+		sigType := utils.Interface2String(mapData[sigTypeKey])
 		sign := utils.Interface2String(mapData[sigKey])
-		desiredSign := a.signParam(mapData)
+		desiredSign := a.signParam(sigType, mapData)
 		if desiredSign != sign {
 			return nil, Err2CallbackResponse(fmt.Errorf("desiredSign:%s <> sign:%s", desiredSign, sign), "")
 		}