From 3c550761d66f5756a85fd62e6205a84bafe702cb Mon Sep 17 00:00:00 2001
From: jiangyong <jiangyong@batiao8.com>
Date: Sun, 27 Aug 2023 15:58:37 +0800
Subject: [PATCH] decrypt

---
 worker/common/haha.go          | 76 ++++++++++++++++++++++++++++++++++
 worker/haha/haha_sync_order.go |  7 +++-
 2 files changed, 82 insertions(+), 1 deletion(-)
 create mode 100644 worker/common/haha.go

diff --git a/worker/common/haha.go b/worker/common/haha.go
new file mode 100644
index 0000000..f107fef
--- /dev/null
+++ b/worker/common/haha.go
@@ -0,0 +1,76 @@
+package common
+
+import (
+	"crypto/aes"
+	"crypto/cipher"
+	"encoding/base64"
+	"github.com/gogf/gf/v2/crypto/gmd5"
+	"strings"
+)
+
+// 假设p()就是md5
+func p(data string) []byte {
+	return []byte(gmd5.MustEncryptString(data))
+}
+
+//func p(hexStr string) []byte {
+//	bytes, _ := hex.DecodeString(hexStr)
+//	return bytes
+//}
+
+func Encrypt(plaintext string, keyPrefix string) (string, error) {
+
+	// 生成key和iv
+	key := p(keyPrefix + "piaofan@123")
+	iv := p(keyPrefix + "piaofan@456")[:16]
+
+	// plaintext to bytes
+	plaintextBytes := []byte(plaintext)
+
+	// 创建AES加密器
+	block, err := aes.NewCipher(key)
+	if err != nil {
+		return "", err
+	}
+
+	// 初始化CBC模式
+	stream := cipher.NewCBCEncrypter(block, iv)
+
+	// 加密
+	ciphertext := make([]byte, len(plaintextBytes))
+	stream.CryptBlocks(ciphertext, plaintextBytes)
+
+	// 返回base64编码的ciphertext
+	return base64.StdEncoding.EncodeToString(ciphertext), nil
+
+}
+
+func Decrypt(base64Ciphertext string, keyPrefix string) (string, error) {
+	// base64解码ciphertext
+	ciphertext, err := base64.StdEncoding.DecodeString(base64Ciphertext)
+	if err != nil {
+		return "", err
+	}
+
+	// 生成key和iv
+	key := p(keyPrefix + "piaofan@123")
+	iv := p(keyPrefix + "piaofan@456")[:16]
+
+	//g.Log().Infof(context.Background(), "key: %s", gconv.String(key))
+
+	// 创建AES解密器
+	block, err := aes.NewCipher(key)
+	if err != nil {
+		return "", err
+	}
+
+	// 初始化CBC模式
+	stream := cipher.NewCBCDecrypter(block, iv)
+
+	// 解密
+	plaintext := make([]byte, len(ciphertext))
+	stream.CryptBlocks(plaintext, ciphertext)
+
+	return strings.TrimSpace(string(plaintext)), nil
+
+}
diff --git a/worker/haha/haha_sync_order.go b/worker/haha/haha_sync_order.go
index 79de0a6..cd3050a 100644
--- a/worker/haha/haha_sync_order.go
+++ b/worker/haha/haha_sync_order.go
@@ -67,7 +67,12 @@ func (s *SyncOrder) run() {
 		return
 	}
 
-	datas := cast.ToSlice(result["data"])
+	cipherText := cast.ToSlice(result["data"])
+	datas, err := common.Decrypt(cipherText, s.token)
+	if err != nil {
+		log.Errorf("common.Decrypt error :%s", err.Error())
+		return
+	}
 
 	for _, d := range datas {
 		data := cast.ToStringMap(d)