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simplified hashing. re-worked the auth class for a little more flexibility.

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This commit is contained in:
Taylor Otwell
2011-09-11 22:44:01 -05:00
parent 7f2e1e9ca0
commit 9db8e1bb6c
4 changed files with 67 additions and 115 deletions
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4
laravel/config/container.php
View File

@@ -14,9 +14,9 @@ return array(
}),
'laravel.auth' => array('resolver' => function($container)
'laravel.auth' => array('singleton' => true, 'resolver' => function($container)
{
return new Security\Authenticator($container->resolve('laravel.session'), $container->resolve('laravel.hasher'));
return new Security\Authenticator($container->resolve('laravel.config'), $container->resolve('laravel.session'));
}),

87
laravel/security/authenticator.php
View File

@@ -1,6 +1,5 @@
<?php namespace Laravel\Security;
use Laravel\IoC;
use Laravel\Session\Driver;
class Authenticator {
@@ -8,14 +7,9 @@ class Authenticator {
/**
* The current user of the application.
*
* If no user is logged in, this will be NULL. Otherwise, it will contain the result
* of the "by_id" closure in the authentication configuration file.
*
* Typically, the user should be accessed via the "user" method.
*
* @var object
*/
public $user;
protected $user;
/**
* The session driver being used by the Auth instance.
@@ -25,30 +19,23 @@ class Authenticator {
protected $session;
/**
* The hashing engine that should be used to perform hashing.
* The configuration manager instance.
*
* @var Hashing\Engine
* @var Config
*/
protected $hasher;
protected $engine;
/**
* The key used to store the user ID in the session.
* Create a new authenticator instance.
*
* @var string
*/
protected static $key = 'laravel_user_id';
/**
* Create a new Auth class instance.
*
* @param Session\Driver $driver
* @param Hashing\Engine $hasher
* @param Config $config
* @param Session\Driver $session
* @return void
*/
public function __construct(Driver $driver, Hashing\Engine $hasher)
public function __construct(Config $config, Driver $session)
{
$this->hasher = $hasher;
$this->session = $driver;
$this->config = $config;
$this->session = $session;
}
/**
@@ -64,58 +51,43 @@ class Authenticator {
/**
* Get the current user of the application.
*
* To retrieve the user, the user ID stored in the session will be passed to
* the "by_id" closure in the authentication configuration file. The result
* of the closure will be cached and returned.
* If the current user is not authenticated, NULL will be returned.
*
* @return object
*/
public function user()
{
if (is_null($this->user) and $this->session->has(static::$key))
{
$this->user = call_user_func(Config::get('auth.by_id'), $this->session->get(static::$key));
}
if ( ! is_null($this->user)) return $this->user;
return $this->user;
return $this->user = call_user_func($this->config->get('auth.user'), $this->session->get('laravel_user_id'));
}
/**
* Attempt to log a user into your application.
* Attempt to log a user into the application.
*
* If the user credentials are valid. The user's ID will be stored in the session and the
* user will be considered "logged in" on subsequent requests to the application.
* If the given credentials are valid, the user will be considered logged into the
* application and their user ID will be stored in the session data.
*
* The password passed to the method should be plain text, as it will be hashed
* by the Hash class when authenticating.
*
* @param string $username
* @param string $password
* @param string $username
* @param string $password
* @return bool
*/
public function login($username, $password)
public function attempt($username, $password = null)
{
if ( ! is_null($user = call_user_func(Config::get('auth.by_username'), $username)))
if ( ! is_null($user = call_user_func($this->config->get('auth.attempt'), $username, $password)))
{
if ($this->hasher->check($password, $user->password))
{
$this->remember($user);
$this->remember($user);
return true;
}
return true;
}
return false;
}
/**
* Log a user into your application.
* Log a user into the application.
*
* The user's ID will be stored in the session and the user will be considered
* "logged in" on subsequent requests to your application. This method is called
* by the login method after determining a user's credentials are valid.
*
* Note: The user given to this method should be an object having an "id" property.
* The user ID will be stored in the session so it is available on subsequent requests.
*
* @param object $user
* @return void
@@ -124,22 +96,21 @@ class Authenticator {
{
$this->user = $user;
$this->session->put(static::$key, $user->id);
$this->session->put('laravel_user_id', $user->id);
}
/**
* Log the user out of your application.
*
* The user ID will be removed from the session and the user will no longer
* be considered logged in on subsequent requests to your application.
* Log the current user out of the application.
*
* @return void
*/
public function logout()
{
call_user_func($this->config->get('auth.logout'), $this->user()->id);
$this->user = null;
$this->session->forget(static::$key);
$this->session->forget('laravel_user_id');
}
}

39
laravel/security/hashing/hasher.php
View File

@@ -1,39 +0,0 @@
<?php namespace Laravel\Security\Hashing;
class Hasher {
/**
* The hashing engine being used to perform the hashing.
*
* @var Hash\Engine
*/
protected $engine;
/**
* Create a new Hasher instance.
*
* @param Engine $engine
* @return void
*/
public function __construct(Engine $engine)
{
$this->engine = $engine
}
/**
* Magic Method for delegating method calls to the hashing engine.
*/
public function __call($method, $parameters)
{
return call_user_func_array(array($this->engine, $method), $parameters);
}
/**
* Magic Method for performing methods on the default hashing engine.
*/
public static function __callStatic($method, $parameters)
{
return call_user_func_array(array(static::make()->engine, $method), $parameters);
}
}