echsop的users表password加密模式

function compile_password ($cfg)

    {

		//var_dump($cfg);

       if (isset($cfg['password']))

       {

            $cfg['md5password'] = md5($cfg['password']);

       }

       if (empty($cfg['type']))

       {

            $cfg['type'] = PWD_MD5;

       }



       switch ($cfg['type'])

       {

           case PWD_MD5 :

              	if(!empty($cfg['ec_salt']))

		       {

			       return md5($cfg['md5password'].$cfg['ec_salt']);

		       }

			   else

		       {

                    return $cfg['md5password'];

			   }



           case PWD_PRE_SALT :

               if (empty($cfg['salt']))

               {

                    $cfg['salt'] = '';

               }



               return md5($cfg['salt'] . $cfg['md5password']);



           case PWD_SUF_SALT :

               if (empty($cfg['salt']))

               {

                    $cfg['salt'] = '';

               }



               return md5($cfg['md5password'] . $cfg['salt']);



           default:

               return '';

       }

    }













$con=mysql_connect("localhost","admin","");



if (!$con){

  die('Could not connect: ' . mysql_error());

  

}

$command=mysql_select_db("yihaichao",$con);

mysql_query('SET NAMES gbk');

if(!$command){

	exit('连接数据库失败');

}

if(!isset($_POST['submit'])){

    exit('传值失败');

}

$passowrd=$_POST['password'];

$username=$_POST['username'];

$passowrd=md5($password);

echo $passowrd;

if($username && $passowrd){