SessionHttpsTest.php in Drupal 8
Same filename and directory in other branches
Namespace
Drupal\Tests\system\Functional\SessionFile
core/modules/system/tests/src/Functional/Session/SessionHttpsTest.phpView source
<?php
namespace Drupal\Tests\system\Functional\Session;
use Drupal\Component\Utility\Crypt;
use Drupal\Core\Session\AccountInterface;
use Drupal\Tests\BrowserTestBase;
use GuzzleHttp\Cookie\CookieJar;
use Psr\Http\Message\ResponseInterface;
use Symfony\Component\BrowserKit\Cookie;
use Symfony\Component\HttpFoundation\Request;
/**
* Ensure that when running under HTTPS two session cookies are generated.
*
* @group Session
*/
class SessionHttpsTest extends BrowserTestBase {
/**
* The name of the session cookie when using HTTP.
*
* @var string
*/
protected $insecureSessionName;
/**
* The name of the session cookie when using HTTPS.
*
* @var string
*/
protected $secureSessionName;
/**
* Modules to enable.
*
* @var array
*/
public static $modules = [
'session_test',
];
/**
* {@inheritdoc}
*/
protected $defaultTheme = 'stark';
/**
* {@inheritdoc}
*/
protected function setUp() {
parent::setUp();
$request = Request::createFromGlobals();
if ($request
->isSecure()) {
$this->secureSessionName = $this
->getSessionName();
$this->insecureSessionName = substr($this
->getSessionName(), 1);
}
else {
$this->secureSessionName = 'S' . $this
->getSessionName();
$this->insecureSessionName = $this
->getSessionName();
}
}
/**
* Tests HTTPS sessions.
*/
public function testHttpsSession() {
$user = $this
->drupalCreateUser([
'access administration pages',
]);
/** @var \Symfony\Component\BrowserKit\CookieJar $browser_kit_cookie_jar */
$browser_kit_cookie_jar = $this
->getSession()
->getDriver()
->getClient()
->getCookieJar();
// Test HTTPS session handling by submitting the login form through
// https.php, which creates a mock HTTPS request.
$this
->loginHttps($user);
$first_secure_session = $this
->getSession()
->getCookie($this->secureSessionName);
// Test a second concurrent session.
$this
->loginHttps($user);
$this
->assertNotSame($first_secure_session, $this
->getSession()
->getCookie($this->secureSessionName));
// Check secure cookie is set.
$this
->assertTrue((bool) $this
->getSession()
->getCookie($this->secureSessionName));
// Check insecure cookie is not set.
$this
->assertFalse((bool) $this
->getSession()
->getCookie($this->insecureSessionName));
$this
->assertSessionIds($this
->getSession()
->getCookie($this->secureSessionName), 'Session has a non-empty SID and a correct secure SID.');
$this
->assertSessionIds($first_secure_session, 'The first secure session still exists.');
// Verify that user is logged in on secure URL.
$this
->drupalGet($this
->httpsUrl('admin/config'));
$this
->assertText(t('Configuration'));
$this
->assertSession()
->statusCodeEquals(200);
// Verify that user is not logged in on non-secure URL.
$this
->drupalGet($this
->httpUrl('admin/config'));
$this
->assertNoText(t('Configuration'));
$this
->assertSession()
->statusCodeEquals(403);
// Verify that empty SID cannot be used on the non-secure site.
$browser_kit_cookie_jar
->set(Cookie::fromString($this->insecureSessionName . '=', $this->baseUrl));
$this
->drupalGet($this
->httpUrl('admin/config'));
$this
->assertSession()
->statusCodeEquals(403);
// Remove the secure session name from the cookie jar before logging in via
// HTTP on HTTPS environments.
$browser_kit_cookie_jar
->expire($this->secureSessionName);
// Test HTTP session handling by submitting the login form through http.php,
// which creates a mock HTTP request on HTTPS test environments.
$this
->loginHttp($user);
$this
->drupalGet($this
->httpUrl('admin/config'));
$this
->assertSession()
->statusCodeEquals(200);
$this
->assertSessionIds($this
->getSession()
->getCookie($this->insecureSessionName), 'Session has the correct SID and an empty secure SID.');
// Verify that empty secure SID cannot be used on the secure site.
$browser_kit_cookie_jar
->set(Cookie::fromString($this->secureSessionName . '=', $this->baseUrl));
$this
->drupalGet($this
->httpsUrl('admin/config'));
$this
->assertSession()
->statusCodeEquals(403);
}
/**
* Log in a user via HTTP.
*
* Note that the parents $session_id and $loggedInUser is not updated.
*/
protected function loginHttp(AccountInterface $account) {
$guzzle_cookie_jar = $this
->getGuzzleCookieJar();
$post = [
'form_id' => 'user_login_form',
'form_build_id' => $this
->getUserLoginFormBuildId(),
'name' => $account
->getAccountName(),
'pass' => $account->passRaw,
'op' => 'Log in',
];
$url = $this
->buildUrl($this
->httpUrl('user/login'));
// When posting directly to the HTTP or HTTPS mock front controller, the
// location header on the returned response is an absolute URL. That URL
// needs to be converted into a request to the respective mock front
// controller in order to retrieve the target page. Because the URL in the
// location header needs to be modified, it is necessary to disable the
// automatic redirects normally performed by the Guzzle CurlHandler.
/** @var \Psr\Http\Message\ResponseInterface $response */
$response = $this
->getHttpClient()
->post($url, [
'form_params' => $post,
'http_errors' => FALSE,
'cookies' => $guzzle_cookie_jar,
'allow_redirects' => FALSE,
]);
// When logging in via the HTTP mock, the child site will issue a session
// cookie without the secure attribute set. While this cookie will be stored
// in the Guzzle CookieJar, it will not be used on subsequent requests.
// Update the BrowserKit CookieJar so that subsequent requests have the
// correct cookie.
$cookie = $guzzle_cookie_jar
->getCookieByName($this->insecureSessionName);
$this
->assertFalse($cookie
->getSecure(), 'The insecure cookie does not have the secure attribute');
/** @var \Symfony\Component\BrowserKit\CookieJar $browser_kit_cookie_jar */
$browser_kit_cookie_jar = $this
->getSession()
->getDriver()
->getClient()
->getCookieJar();
$browser_kit_cookie_jar
->updateFromSetCookie($response
->getHeader('Set-Cookie'), $this->baseUrl);
// Follow the location header.
$path = $this
->getPathFromLocationHeader($response, FALSE);
$this
->drupalGet($this
->httpUrl($path));
$this
->assertSession()
->statusCodeEquals(200);
}
/**
* Log in a user via HTTPS.
*
* Note that the parents $session_id and $loggedInUser is not updated.
*/
protected function loginHttps(AccountInterface $account) {
$guzzle_cookie_jar = $this
->getGuzzleCookieJar();
$post = [
'form_id' => 'user_login_form',
'form_build_id' => $this
->getUserLoginFormBuildId(),
'name' => $account
->getAccountName(),
'pass' => $account->passRaw,
'op' => 'Log in',
];
$url = $this
->buildUrl($this
->httpsUrl('user/login'));
// When posting directly to the HTTP or HTTPS mock front controller, the
// location header on the returned response is an absolute URL. That URL
// needs to be converted into a request to the respective mock front
// controller in order to retrieve the target page. Because the URL in the
// location header needs to be modified, it is necessary to disable the
// automatic redirects normally performed by the Guzzle CurlHandler.
/** @var \Psr\Http\Message\ResponseInterface $response */
$response = $this
->getHttpClient()
->post($url, [
'form_params' => $post,
'http_errors' => FALSE,
'cookies' => $guzzle_cookie_jar,
'allow_redirects' => FALSE,
]);
// When logging in via the HTTPS mock, the child site will issue a session
// cookie with the secure attribute set. While this cookie will be stored in
// the Guzzle CookieJar, it will not be used on subsequent requests.
// Update the BrowserKit CookieJar so that subsequent requests have the
// correct cookie.
$cookie = $guzzle_cookie_jar
->getCookieByName($this->secureSessionName);
$this
->assertTrue($cookie
->getSecure(), 'The secure cookie has the secure attribute');
/** @var \Symfony\Component\BrowserKit\CookieJar $browser_kit_cookie_jar */
$browser_kit_cookie_jar = $this
->getSession()
->getDriver()
->getClient()
->getCookieJar();
$browser_kit_cookie_jar
->updateFromSetCookie($response
->getHeader('Set-Cookie'), $this->baseUrl);
// Follow the location header.
$path = $this
->getPathFromLocationHeader($response, TRUE);
$this
->drupalGet($this
->httpsUrl($path));
$this
->assertSession()
->statusCodeEquals(200);
}
/**
* Extracts internal path from the location header on the response.
*
* @param \Psr\Http\Message\ResponseInterface $response
* The response from logging in.
* @param bool $https
* Whether the log in was via HTTPS. Defaults to FALSE.
*
* @return string
* The internal path from the location header on the response.
*/
protected function getPathFromLocationHeader(ResponseInterface $response, $https = FALSE) {
if ($https) {
$base_url = str_replace('http://', 'https://', $this->baseUrl);
}
else {
$base_url = str_replace('https://', 'http://', $this->baseUrl);
}
// The mock front controllers (http.php and https.php) add the script name
// to $_SERVER['REQUEST_URI'] and friends. Therefore it is necessary to
// strip that also.
$base_url .= '/index.php/';
// Extract relative path from location header.
$this
->assertSame(303, $response
->getStatusCode());
$location = $response
->getHeader('location')[0];
$this
->assertStringStartsWith($base_url, $location, 'Location header contains expected base URL');
return substr($location, strlen($base_url));
}
/**
* Test that there exists a session with two specific session IDs.
*
* @param $sid
* The insecure session ID to search for.
* @param $assertion_text
* The text to display when we perform the assertion.
*
* @return
* The result of assertTrue() that there's a session in the system that
* has the given insecure and secure session IDs.
*/
protected function assertSessionIds($sid, $assertion_text) {
return $this
->assertNotEmpty(\Drupal::database()
->select('sessions', 's')
->fields('s', [
'timestamp',
])
->condition('sid', Crypt::hashBase64($sid))
->execute()
->fetchField(), $assertion_text);
}
/**
* Builds a URL for submitting a mock HTTPS request to HTTP test environments.
*
* @param $url
* A Drupal path such as 'user/login'.
*
* @return
* URL prepared for the https.php mock front controller.
*/
protected function httpsUrl($url) {
return 'core/modules/system/tests/https.php/' . $url;
}
/**
* Builds a URL for submitting a mock HTTP request to HTTPS test environments.
*
* @param $url
* A Drupal path such as 'user/login'.
*
* @return
* URL prepared for the http.php mock front controller.
*/
protected function httpUrl($url) {
return 'core/modules/system/tests/http.php/' . $url;
}
/**
* Creates a new Guzzle CookieJar with a Xdebug cookie if necessary.
*
* @return \GuzzleHttp\Cookie\CookieJar
* The Guzzle CookieJar.
*/
protected function getGuzzleCookieJar() {
// @todo Add xdebug cookie.
$cookies = $this
->extractCookiesFromRequest(\Drupal::request());
foreach ($cookies as $cookie_name => $values) {
$cookies[$cookie_name] = $values[0];
}
return CookieJar::fromArray($cookies, $this->baseUrl);
}
/**
* Gets the form build ID for the user login form.
*
* @return string
* The form build ID for the user login form.
*/
protected function getUserLoginFormBuildId() {
$this
->drupalGet('user/login');
return (string) $this
->getSession()
->getPage()
->findField('form_build_id');
}
}
Classes
Name | Description |
---|---|
SessionHttpsTest | Ensure that when running under HTTPS two session cookies are generated. |