Oefenweb / cakephp-uni-login

Test/Case/Lib/UniLoginUtilTest.php

<?php
App::uses('UniLoginUtil', 'UniLogin.Lib');

/**
 * UniLoginUtilTest class.
 *
 */
class UniLoginUtilTest extends CakeTestCase {

The type CakeTestCase was not found. Maybe you did not declare it correctly or list all dependencies?

/**
 * Contains the original plugin configuration.
 *
 * @var array|null
 */
	protected $_restore = null;

/**
 * setUp method.
 *
 * @return void
 */
	public function setUp() {
		parent::setUp();

		$this->_restore = Configure::read('UniLogin');

The type Configure was not found. Maybe you did not declare it correctly or list all dependencies?

		Configure::write('UniLogin.provider.secret', 'abc123');
		Configure::write('UniLogin.provider.url', 'https://sso.emu.dk/unilogin/login.cgi?id=%s');
		Configure::write('UniLogin.provider.applicationId', 'myId');
	}

/**
 * tearDown method.
 *
 * @return void
 */
	public function tearDown() {
		parent::tearDown();

		Configure::write('UniLogin', $this->_restore);
	}

/**
 * Tests `calculateFingerprint`.
 *
 * @return void
 */
	public function testCalculateFingerprint() {
		$timestamp = '20030505125952';
		$user = 'testuser';
		$expected = '5e55280df202c8820a7092746b991088';
		$actual = UniLoginUtil::calculateFingerprint($timestamp, $user);

		$this->assertEquals($expected, $actual);
	}

/**
 * Tests `getFormattedTimestamp`.
 *
 * @return void
 */
	public function testGetTimestamp() {
		$timestamp = 1052139592;
		$expected = '20030505125952';
		$actual = UniLoginUtil::getFormattedTimestamp($timestamp);

		$this->assertEquals($expected, $actual);
	}

/**
 * Tests `parseFormattedTimestamp`.
 *
 * @return void
 */
	public function testParseTimestamp() {
		$timestamp = '20030505125952';
		$expected = 1052139592;
		$actual = UniLoginUtil::parseFormattedTimestamp($timestamp);

		$this->assertEquals($expected, $actual);
	}

/**
 * Tests `validateFingerprint`.
 *
 * @return void
 */
	public function testValidateFingerprint() {
		// Good timestamp
		$timestamp = time();
		$formattedTimestamp = UniLoginUtil::getFormattedTimestamp($timestamp);
		$user = 'testuser';
		$fingerprint = UniLoginUtil::calculateFingerprint($formattedTimestamp, $user);
		$actual = UniLoginUtil::validateFingerprint($formattedTimestamp, $user, $fingerprint);

		$this->assertTrue($actual);

		// Timestamp in the future
		$timestamp = strtotime('+5 minutes');
		$formattedTimestamp = UniLoginUtil::getFormattedTimestamp($timestamp);
		$user = 'testuser';
		$fingerprint = UniLoginUtil::calculateFingerprint($formattedTimestamp, $user);
		$actual = UniLoginUtil::validateFingerprint($formattedTimestamp, $user, $fingerprint);

		$this->assertFalse($actual);

		// Timestamp in the past within 1 minute
		$timestamp = strtotime('-30 seconds');
		$formattedTimestamp = UniLoginUtil::getFormattedTimestamp($timestamp);
		$user = 'testuser';
		$fingerprint = UniLoginUtil::calculateFingerprint($formattedTimestamp, $user);
		$actual = UniLoginUtil::validateFingerprint($formattedTimestamp, $user, $fingerprint);

		$this->assertTrue($actual);

		// Timestamp in the past more than 1 minute ago
		$timestamp = strtotime('-2 minutes');
		$formattedTimestamp = UniLoginUtil::getFormattedTimestamp($timestamp);
		$user = 'testuser';
		$fingerprint = UniLoginUtil::calculateFingerprint($formattedTimestamp, $user);
		$actual = UniLoginUtil::validateFingerprint($formattedTimestamp, $user, $fingerprint);

		$this->assertFalse($actual);
	}

/**
 * Tests `getProviderUrl`.
 *
 * @return void
 */
	public function testGetProviderUrl() {
		$expected = 'https://sso.emu.dk/unilogin/login.cgi?id=myId';
		$actual = UniLoginUtil::getProviderUrl();

		$this->assertEquals($expected, $actual);
	}

/**
 * Tests `calculateUrlFingerprint`.
 *
 * @return void
 */
	public function testCalculateUrlFingerprint() {
		$url = 'http://www.emu.dk/appl';
		$expected = '59169cb39fab40cb0ad6ade6a6eb491e';
		$actual = UniLoginUtil::calculateUrlFingerprint($url);

		$this->assertEquals($expected, $actual);
	}

/**
 * Tests `decodeUrl`.
 *
 * @return void
 */
	public function testDecodeUrl() {
		$url = 'aHR0cDovL3d3dy5lbXUuZGsvYXBwbA%3D%3D';
		$expected = 'http://www.emu.dk/appl';
		$actual = UniLoginUtil::decodeUrl($url);

		$this->assertEquals($expected, $actual);
	}

/**
 * Tests `encodeUrl`.
 *
 * @return void
 */
	public function testEncodeUrl() {
		$url = 'http://www.emu.dk/appl';
		$expected = 'aHR0cDovL3d3dy5lbXUuZGsvYXBwbA==';
		$actual = UniLoginUtil::encodeUrl($url);

		$this->assertEquals($expected, $actual);
	}

/**
 * Tests `validateUrlFingerprint`.
 *
 * @return void
 */
	public function testValidateUrlFingerprint() {
		$url = 'http://www.emu.dk/appl';
		$fingerprint = '59169cb39fab40cb0ad6ade6a6eb491e';
		$actual = UniLoginUtil::validateUrlFingerprint($url, $fingerprint);

		$this->assertTrue($actual);
	}

/**
 * Tests `hmac`.
 *
 * @return void
 */
	public function testHmac() {
		$timestamp = strtotime('-2 minutes');
		$formattedTimestamp = UniLoginUtil::getFormattedTimestamp($timestamp);

The assignment to $formattedTimestamp is dead and can be removed.

		$user = 'testuser';

The assignment to $user is dead and can be removed.

		$data = [
			'user' => 'testuser',
			'timestamp' => 1535028701,
			'auth' => '28241D17887D43328077A8046F210491',
			'validated' => 1,
		];
		$expected = 'effb812bb240a7ef7b8741cda9894529f84bc365e79ebe00eb0f255b97b36646';
		$actual = UniLoginUtil::hmac($data);

		$this->assertEquals($expected, $actual);
	}
}