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<?php

/**

 * BasicAuthenticateTest file

 *

 * CakePHP(tm) : Rapid Development Framework (http://cakephp.org)

 * Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)

 *

 * Licensed under The MIT License

 * For full copyright and license information, please see the LICENSE.txt

 * Redistributions of files must retain the above copyright notice.

 *

 * @copyright     Copyright (c) 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 2.0

 * @license       http://www.opensource.org/licenses/mit-license.php MIT License

 */

App::uses('AuthComponent', 'Controller/Component');

App::uses('BasicAuthenticate', 'Controller/Component/Auth');

App::uses('AppModel', 'Model');

App::uses('CakeRequest', 'Network');

App::uses('CakeResponse', 'Network');

require_once CAKE . 'Test' . DS . 'Case' . DS . 'Model' . DS . 'models.php';

/**

 * Test case for BasicAuthentication

 *

 * @package       Cake.Test.Case.Controller.Component.Auth

 */

class BasicAuthenticateTest extends CakeTestCase {

/**

 * Fixtures

 *

 * @var array

 */

	public $fixtures = array('core.user', 'core.auth_user');

/**

 * setup

 *

 * @return void

 */

	public function setUp() {

		parent::setUp();

		$this->Collection = $this->getMock('ComponentCollection');

		$this->auth = new BasicAuthenticate($this->Collection, array(

			'fields' => array('username' => 'user', 'password' => 'password'),

			'userModel' => 'User',

			'realm' => 'localhost',

			'recursive' => 0

		));

		$password = Security::hash('password', null, true);

		$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() {

		$object = new BasicAuthenticate($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']);

		$this->assertEquals(env('SERVER_NAME'), $object->settings['realm']);

	}

/**

 * test the authenticate method

 *

 * @return void

 */

	public function testAuthenticateNoData() {

		$request = new CakeRequest('posts/index', false);

		$this->response->expects($this->never())

			->method('header');

		$this->assertFalse($this->auth->getUser($request));

	}

/**

 * test the authenticate method

 *

 * @return void

 */

	public function testAuthenticateNoUsername() {

		$request = new CakeRequest('posts/index', false);

		$_SERVER['PHP_AUTH_PW'] = 'foobar';

		$this->assertFalse($this->auth->authenticate($request, $this->response));

	}

/**

 * test the authenticate method

 *

 * @return void

 */

	public function testAuthenticateNoPassword() {

		$request = new CakeRequest('posts/index', false);

		$_SERVER['PHP_AUTH_USER'] = 'mariano';

		$_SERVER['PHP_AUTH_PW'] = null;

		$this->assertFalse($this->auth->authenticate($request, $this->response));

	}

/**

 * test the authenticate method

 *

 * @return void

 */

	public function testAuthenticateInjection() {

		$request = new CakeRequest('posts/index', false);

		$request->addParams(array('pass' => array(), 'named' => array()));

		$_SERVER['PHP_AUTH_USER'] = '> 1';

		$_SERVER['PHP_AUTH_PW'] = "' OR 1 = 1";

		$this->assertFalse($this->auth->getUser($request));

		$this->assertFalse($this->auth->authenticate($request, $this->response));

	}

/**

 * test that challenge headers are sent when no credentials are found.

 *

 * @return void

 */

	public function testAuthenticateChallenge() {

		$request = new CakeRequest('posts/index', false);

		$request->addParams(array('pass' => array(), 'named' => array()));

		try {

			$this->auth->unauthenticated($request, $this->response);

		} catch (UnauthorizedException $e) {

		}

		$this->assertNotEmpty($e);

		$expected = array('WWW-Authenticate: Basic realm="localhost"');

		$this->assertEquals($expected, $e->responseHeader());

	}

/**

 * test authenticate success

 *

 * @return void

 */

	public function testAuthenticateSuccess() {

		$request = new CakeRequest('posts/index', false);

		$request->addParams(array('pass' => array(), 'named' => array()));

		$_SERVER['PHP_AUTH_USER'] = 'mariano';

		$_SERVER['PHP_AUTH_PW'] = '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);

	}

/**

 * test scope failure.

 *

 * @expectedException UnauthorizedException

 * @expectedExceptionCode 401

 * @return void

 */

	public function testAuthenticateFailReChallenge() {

		$this->auth->settings['scope'] = array('user' => 'nate');

		$request = new CakeRequest('posts/index', false);

		$request->addParams(array('pass' => array(), 'named' => array()));

		$_SERVER['PHP_AUTH_USER'] = 'mariano';

		$_SERVER['PHP_AUTH_PW'] = 'password';

		$this->auth->unauthenticated($request, $this->response);

	}

/**

 * testAuthenticateWithBlowfish

 *

 * @return void

 */

	public function testAuthenticateWithBlowfish() {

		$hash = Security::hash('password', 'blowfish');

		$this->skipIf(strpos($hash, '$2a$') === false, 'Skipping blowfish tests as hashing is not working');

		$request = new CakeRequest('posts/index', false);

		$request->addParams(array('pass' => array(), 'named' => array()));

		$_SERVER['PHP_AUTH_USER'] = 'mariano';

		$_SERVER['PHP_AUTH_PW'] = 'password';

		$User = ClassRegistry::init('User');

		$User->updateAll(

			array('password' => $User->getDataSource()->value($hash)),

			array('User.user' => 'mariano')

		);

		$this->auth->settings['passwordHasher'] = 'Blowfish';

		$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);

	}

}