const key="3mang"; const crypto = require('crypto'); module.exports={ md5AddSalt:function(password){ var salt=Math.floor(Math.random()*100); var decipher = crypto.createHash('md5',key); var md5Pass=decipher.update(password).digest("hex"); return { salt:salt, md5Pass:md5Pass }; }, md5:function(password){ var md5Pass = crypto.createHash('md5').update(password).digest("hex"); return md5Pass }, md5Salt:function(password,salt){ var decipher = crypto.createHash('md5',key); return decipher.update(password).digest("hex"); } };