feat: add chaoxing and vtencent driver (#5526 close #3347)

* add chaoxing and vtencent

* add vtencent put file

* add sha1 to transfer files instantly

* simplified upload file code

* setting onlyproxy

* fix get files modifyDate bug

drivers/vtencent/signature.go

@@ -0,0 +1,33 @@
+package vtencent
+
+import (
+	"crypto/hmac"
+	"crypto/sha1"
+	"encoding/hex"
+)
+
+func QSignatureKey(timeKey string, signPath string, key string) string {
+	signKey := hmac.New(sha1.New, []byte(key))
+	signKey.Write([]byte(timeKey))
+	signKeyBytes := signKey.Sum(nil)
+	signKeyHex := hex.EncodeToString(signKeyBytes)
+	sha := sha1.New()
+	sha.Write([]byte(signPath))
+	shaBytes := sha.Sum(nil)
+	shaHex := hex.EncodeToString(shaBytes)
+
+	O := "sha1\n" + timeKey + "\n" + shaHex + "\n"
+	dataSignKey := hmac.New(sha1.New, []byte(signKeyHex))
+	dataSignKey.Write([]byte(O))
+	dataSignKeyBytes := dataSignKey.Sum(nil)
+	dataSignKeyHex := hex.EncodeToString(dataSignKeyBytes)
+	return dataSignKeyHex
+}
+
+func QTwoSignatureKey(timeKey string, key string) string {
+	signKey := hmac.New(sha1.New, []byte(key))
+	signKey.Write([]byte(timeKey))
+	signKeyBytes := signKey.Sum(nil)
+	signKeyHex := hex.EncodeToString(signKeyBytes)
+	return signKeyHex
+}