package common

import (
	"crypto/md5"
	"encoding/hex"
	"fmt"
	"io"
)

func GetRawPassword(pwd string, ts ...int64) string {
	var raw string
	if len(ts) > 0 {
		raw = fmt.Sprintf("%v%v%v", pwd, GetAppId(), ts[0])
	} else {
		raw = fmt.Sprintf("%v%v", pwd, GetAppId())
	}
	ht := md5.New()
	io.WriteString(ht, raw)
	return hex.EncodeToString(ht.Sum(nil))
}