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Merge pull request #775 from sitedyno/BlowfishAuthenticate

Browse source 
Add BlowfishAuthenticate adapter.
This commit is contained in:
Mark Story 2012-08-23 13:16:34 -07:00
commit fe3d99cdfc
5 changed files with 340 additions and 15 deletions
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20
lib/Cake/Controller/Component/Auth/BaseAuthenticate.php
View file

@ -66,19 +66,28 @@ abstract class BaseAuthenticate {
/**
* Find a user record using the standard options.
*
* @param string $username The username/identifier.
* @param string $password The unhashed password.
* The $conditions parameter can be a (string)username or an array containing conditions for Model::find('first'). If
* the password field is not included in the conditions the password will be returned.
*
* @param Mixed $conditions The username/identifier, or an array of find conditions.
* @param Mixed $password The password, only use if passing as $conditions = 'username'.
* @return Mixed Either false on failure, or an array of user data.
*/
protected function _findUser($username, $password) {
protected function _findUser($conditions, $password = null) {
$userModel = $this->settings['userModel'];
list($plugin, $model) = pluginSplit($userModel);
$fields = $this->settings['fields'];
if (!is_array($conditions)) {
if (!$password) {
return false;
}
$username = $conditions;
$conditions = array(
$model . '.' . $fields['username'] => $username,
$model . '.' . $fields['password'] => $this->_password($password),
);
}
if (!empty($this->settings['scope'])) {
$conditions = array_merge($conditions, $this->settings['scope']);
}
@ -91,7 +100,12 @@ abstract class BaseAuthenticate {
return false;
}
$user = $result[$model];
if (
isset($conditions[$model . '.' . $fields['password']]) ||
isset($conditions[$fields['password']])
) {
unset($user[$fields['password']]);
}
unset($result[$model]);
return array_merge($user, $result);
}

75
lib/Cake/Controller/Component/Auth/BlowfishAuthenticate.php Normal file
View file

@ -0,0 +1,75 @@
<?php
/**
* PHP 5
*
* CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
* Copyright 2005-2012, Cake Software Foundation, Inc. (http://cakefoundation.org)
*
* Licensed under The MIT License
* Redistributions of the files must retain the above copyright notice.
*
* @copyright Copyright 2005-2012, Cake Software Foundation, Inc. (http://cakefoundation.org)
* @link http://cakephp.org CakePHP(tm) Project
* @license MIT License (http://www.opensource.org/licenses/mit-license.php)
*/
App::uses('FormAuthenticate', 'Controller/Component/Auth');
/**
* An authentication adapter for AuthComponent. Provides the ability to authenticate using POST data using Blowfish
* hashing. Can be used by configuring AuthComponent to use it via the AuthComponent::$authenticate setting.
*
* {{{
* $this->Auth->authenticate = array(
* 'Blowfish' => array(
* 'scope' => array('User.active' => 1)
* )
* )
* }}}
*
* When configuring BlowfishAuthenticate you can pass in settings to which fields, model and additional conditions
* are used. See BlowfishAuthenticate::$settings for more information.
*
* @package Cake.Controller.Component.Auth
* @since CakePHP(tm) v 2.3
* @see AuthComponent::$authenticate
*/
class BlowfishAuthenticate extends FormAuthenticate {
/**
* Authenticates the identity contained in a request. Will use the `settings.userModel`, and `settings.fields`
* to find POST data that is used to find a matching record in the`settings.userModel`. Will return false if
* there is no post data, either username or password is missing, or if the scope conditions have not been met.
*
* @param CakeRequest $request The request that contains login information.
* @param CakeResponse $response Unused response object.
* @return mixed False on login failure. An array of User data on success.
*/
public function authenticate(CakeRequest $request, CakeResponse $response) {
$userModel = $this->settings['userModel'];
list($plugin, $model) = pluginSplit($userModel);
$fields = $this->settings['fields'];
if (!$this->_checkFields($request, $model, $fields)) {
return false;
}
$user = $this->_findUser(
array(
$model . '.' . $fields['username'] => $request->data[$model][$fields['username']],
)
);
if (!$user) {
return false;
}
$password = Security::hash(
$request->data[$model][$fields['password']],
'blowfish',
$user[$fields['password']]
);
if ($password === $user[$fields['password']]) {
unset($user[$fields['password']]);
return $user;
}
return false;
}
}

29
lib/Cake/Controller/Component/Auth/FormAuthenticate.php
View file

@ -36,6 +36,27 @@ App::uses('BaseAuthenticate', 'Controller/Component/Auth');
*/
class FormAuthenticate extends BaseAuthenticate {
/**
* Checks the fields to ensure they are supplied.
*
* @param CakeRequest $request The request that contains login information.
* @param string $model The model used for login verification.
* @param array $fields The fields to be checked.
* @return boolean False if the fields have not been supplied. True if they exist.
*/
protected function _checkFields(CakeRequest $request, $model, $fields) {
if (empty($request->data[$model])) {
return false;
}
if (
empty($request->data[$model][$fields['username']]) ||
empty($request->data[$model][$fields['password']])
) {
return false;
}
return true;
}
/**
* Authenticates the identity contained in a request. Will use the `settings.userModel`, and `settings.fields`
* to find POST data that is used to find a matching record in the `settings.userModel`. Will return false if
@ -50,13 +71,7 @@ class FormAuthenticate extends BaseAuthenticate {
list($plugin, $model) = pluginSplit($userModel);
$fields = $this->settings['fields'];
if (empty($request->data[$model])) {
return false;
}
if (
empty($request->data[$model][$fields['username']]) ||
empty($request->data[$model][$fields['password']])
) {
if (!$this->_checkFields($request, $model, $fields)) {
return false;
}
return $this->_findUser(

206
lib/Cake/Test/Case/Controller/Component/Auth/BlowfishAuthenticateTest.php Normal file
View file

@ -0,0 +1,206 @@
<?php
/**
* BlowfishAuthenticateTest file
*
* PHP 5
*
* CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
* Copyright 2005-2012, Cake Software Foundation, Inc. (http://cakefoundation.org)
*
* Licensed under the MIT License
* Redistributions of files must retain the above copyright notice.
*
* @copyright Copyright 2005-2012, Cake Software Foundation, Inc. (http://cakefoundation.org)
* @link http://cakephp.org CakePHP(tm) Project
* @package Cake.Test.Case.Controller.Component.Auth
* @since CakePHP(tm) v 2.3
* @license MIT License (http://www.opensource.org/licenses/mit-license.php)
*/
App::uses('AuthComponent', 'Controller/Component');
App::uses('BlowfishAuthenticate', 'Controller/Component/Auth');
App::uses('AppModel', 'Model');
App::uses('CakeRequest', 'Network');
App::uses('CakeResponse', 'Network');
App::uses('Security', 'Utility');
require_once CAKE . 'Test' . DS . 'Case' . DS . 'Model' . DS . 'models.php';
/**
* Test case for BlowfishAuthentication
*
* @package Cake.Test.Case.Controller.Component.Auth
*/
class BlowfishAuthenticateTest extends CakeTestCase {
public $fixtures = array('core.user', 'core.auth_user');
/**
* setup
*
* @return void
*/
public function setUp() {
parent::setUp();
$this->Collection = $this->getMock('ComponentCollection');
$this->auth = new BlowfishAuthenticate($this->Collection, array(
'fields' => array('username' => 'user', 'password' => 'password'),
'userModel' => 'User'
));
$password = Security::hash('password', 'blowfish');
$User = ClassRegistry::init('User');
$User->updateAll(array('password' => $User->getDataSource()->value($password)));
$this->response = $this->getMock('CakeResponse');
}
/**
* test applying settings in the constructor
*
* @return void
*/
public function testConstructor() {
$Object = new BlowfishAuthenticate($this->Collection, array(
'userModel' => 'AuthUser',
'fields' => array('username' => 'user', 'password' => 'password')
));
$this->assertEquals('AuthUser', $Object->settings['userModel']);
$this->assertEquals(array('username' => 'user', 'password' => 'password'), $Object->settings['fields']);
}
/**
* testAuthenticateNoData method
*
* @return void
*/
public function testAuthenticateNoData() {
$request = new CakeRequest('posts/index', false);
$request->data = array();
$this->assertFalse($this->auth->authenticate($request, $this->response));
}
/**
* testAuthenticateNoUsername method
*
* @return void
*/
public function testAuthenticateNoUsername() {
$request = new CakeRequest('posts/index', false);
$request->data = array('User' => array('password' => 'foobar'));
$this->assertFalse($this->auth->authenticate($request, $this->response));
}
/**
* testAuthenticateNoPassword method
*
* @return void
*/
public function testAuthenticateNoPassword() {
$request = new CakeRequest('posts/index', false);
$request->data = array('User' => array('user' => 'mariano'));
$this->assertFalse($this->auth->authenticate($request, $this->response));
}
/**
* testAuthenticatePasswordIsFalse method
*
* @return void
*/
public function testAuthenticatePasswordIsFalse() {
$request = new CakeRequest('posts/index', false);
$request->data = array(
'User' => array(
'user' => 'mariano',
'password' => null
));
$this->assertFalse($this->auth->authenticate($request, $this->response));
}
/**
* testAuthenticateInjection method
*
* @return void
*/
public function testAuthenticateInjection() {
$request = new CakeRequest('posts/index', false);
$request->data = array('User' => array(
'user' => '> 1',
'password' => "' OR 1 = 1"
));
$this->assertFalse($this->auth->authenticate($request, $this->response));
}
/**
* testAuthenticateSuccess method
*
* @return void
*/
public function testAuthenticateSuccess() {
$request = new CakeRequest('posts/index', false);
$request->data = array('User' => array(
'user' => 'mariano',
'password' => 'password'
));
$result = $this->auth->authenticate($request, $this->response);
$expected = array(
'id' => 1,
'user' => 'mariano',
'created' => '2007-03-17 01:16:23',
'updated' => '2007-03-17 01:18:31',
);
$this->assertEquals($expected, $result);
}
/**
* testAuthenticateScopeFail method
*
* @return void
*/
public function testAuthenticateScopeFail() {
$this->auth->settings['scope'] = array('user' => 'nate');
$request = new CakeRequest('posts/index', false);
$request->data = array('User' => array(
'user' => 'mariano',
'password' => 'password'
));
$this->assertFalse($this->auth->authenticate($request, $this->response));
}
/**
* testPluginModel method
*
* @return void
*/
public function testPluginModel() {
Cache::delete('object_map', '_cake_core_');
App::build(array(
'Plugin' => array(CAKE . 'Test' . DS . 'test_app' . DS . 'Plugin' . DS)
), App::RESET);
CakePlugin::load('TestPlugin');
$PluginModel = ClassRegistry::init('TestPlugin.TestPluginAuthUser');
$user['id'] = 1;
$user['username'] = 'gwoo';
$user['password'] = Security::hash('password', 'blowfish');
$PluginModel->save($user, false);
$this->auth->settings['userModel'] = 'TestPlugin.TestPluginAuthUser';
$this->auth->settings['fields']['username'] = 'username';
$request = new CakeRequest('posts/index', false);
$request->data = array('TestPluginAuthUser' => array(
'username' => 'gwoo',
'password' => 'password'
));
$result = $this->auth->authenticate($request, $this->response);
$expected = array(
'id' => 1,
'username' => 'gwoo',
'created' => '2007-03-17 01:16:23'
);
$this->assertEquals(self::date(), $result['updated']);
unset($result['updated']);
$this->assertEquals($expected, $result);
CakePlugin::unload();
}
}

15
lib/Cake/Test/Case/Controller/Component/Auth/FormAuthenticateTest.php
View file

@ -99,6 +99,21 @@ class FormAuthenticateTest extends CakeTestCase {
$this->assertFalse($this->auth->authenticate($request, $this->response));
}
/**
* test authenticate password is false method
*
* @return void
*/
public function testAuthenticatePasswordIsFalse() {
$request = new CakeRequest('posts/index', false);
$request->data = array(
'User' => array(
'user' => 'mariano',
'password' => null
));
$this->assertFalse($this->auth->authenticate($request, $this->response));
}
/**
* test the authenticate method
*