云鼎测试新订单

business/partner/purchase/jdshop/callback.go

@@ -1,8 +1,12 @@
 package jdshop
 
 import (
+	"bytes"
+	"encoding/base64"
+	"encoding/hex"
 	"fmt"
 	"math"
+	"strings"
 	"time"
 
 	"git.rosy.net.cn/jx-callback/business/jxutils/jxcontext"
@@ -152,5 +156,15 @@ func setJdsOrderSeq(order *model.GoodsOrder) (err error) {
 }
 
 func Decrypt(p string) (result string) {
-	return result
+	data, _ := base64.StdEncoding.DecodeString(strings.ReplaceAll(p, " ", "+"))
+	key := GetKey(hex.EncodeToString(data)[2:18])
+	data2, _ := base64.StdEncoding.DecodeString(key)
+	b := bytes.NewBuffer(data)
+	b.Next(18)
+	iv := make([]byte, 16)
+	b.Read(iv)
+	main := make([]byte, len(data)-18-16)
+	b.Read(main)
+	decryptedData, _ := utils.AESCBCDecpryt(main, data2[:16], iv)
+	return string(decryptedData)
 }