feat: add aliyundrive driver

pkg/utils/hash.go

@@ -0,0 +1,19 @@
+package utils
+
+import (
+	"crypto/md5"
+	"crypto/sha1"
+	"encoding/hex"
+)
+
+func GetSHA1Encode(data string) string {
+	h := sha1.New()
+	h.Write([]byte(data))
+	return hex.EncodeToString(h.Sum(nil))
+}
+
+func GetMD5Encode(data string) string {
+	h := md5.New()
+	h.Write([]byte(data))
+	return hex.EncodeToString(h.Sum(nil))
+}