diff core/modules/user/src/Tests/UserPasswordResetTest.php @ 0:4c8ae668cc8c

Initial import (non-working)

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/core/modules/user/src/Tests/UserPasswordResetTest.php	Wed Nov 29 16:09:58 2017 +0000
@@ -0,0 +1,340 @@
+<?php
+
+namespace Drupal\user\Tests;
+
+use Drupal\Component\Render\FormattableMarkup;
+use Drupal\Core\Url;
+use Drupal\system\Tests\Cache\PageCacheTagsTestBase;
+use Drupal\user\Entity\User;
+
+/**
+ * Ensure that password reset methods work as expected.
+ *
+ * @group user
+ */
+class UserPasswordResetTest extends PageCacheTagsTestBase {
+
+  /**
+   * The profile to install as a basis for testing.
+   *
+   * This test uses the standard profile to test the password reset in
+   * combination with an ajax request provided by the user picture configuration
+   * in the standard profile.
+   *
+   * @var string
+   */
+  protected $profile = 'standard';
+
+  /**
+   * The user object to test password resetting.
+   *
+   * @var \Drupal\user\UserInterface
+   */
+  protected $account;
+
+  /**
+   * Modules to enable.
+   *
+   * @var array
+   */
+  public static $modules = ['block'];
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function setUp() {
+    parent::setUp();
+
+    $this->drupalPlaceBlock('system_menu_block:account');
+
+    // Create a user.
+    $account = $this->drupalCreateUser();
+
+    // Activate user by logging in.
+    $this->drupalLogin($account);
+
+    $this->account = User::load($account->id());
+    $this->account->pass_raw = $account->pass_raw;
+    $this->drupalLogout();
+
+    // Set the last login time that is used to generate the one-time link so
+    // that it is definitely over a second ago.
+    $account->login = REQUEST_TIME - mt_rand(10, 100000);
+    db_update('users_field_data')
+      ->fields(['login' => $account->getLastLoginTime()])
+      ->condition('uid', $account->id())
+      ->execute();
+  }
+
+  /**
+   * Tests password reset functionality.
+   */
+  public function testUserPasswordReset() {
+    // Verify that accessing the password reset form without having the session
+    // variables set results in an access denied message.
+    $this->drupalGet(Url::fromRoute('user.reset.form', ['uid' => $this->account->id()]));
+    $this->assertResponse(403);
+
+    // Try to reset the password for an invalid account.
+    $this->drupalGet('user/password');
+
+    $edit = ['name' => $this->randomMachineName(32)];
+    $this->drupalPostForm(NULL, $edit, t('Submit'));
+
+    $this->assertText(t('@name is not recognized as a username or an email address.', ['@name' => $edit['name']]), 'Validation error message shown when trying to request password for invalid account.');
+    $this->assertEqual(count($this->drupalGetMails(['id' => 'user_password_reset'])), 0, 'No email was sent when requesting a password for an invalid account.');
+
+    // Reset the password by username via the password reset page.
+    $edit['name'] = $this->account->getUsername();
+    $this->drupalPostForm(NULL, $edit, t('Submit'));
+
+    // Verify that the user was sent an email.
+    $this->assertMail('to', $this->account->getEmail(), 'Password email sent to user.');
+    $subject = t('Replacement login information for @username at @site', ['@username' => $this->account->getUsername(), '@site' => $this->config('system.site')->get('name')]);
+    $this->assertMail('subject', $subject, 'Password reset email subject is correct.');
+
+    $resetURL = $this->getResetURL();
+    $this->drupalGet($resetURL);
+    // Ensure that the current url does not contain the hash and timestamp.
+    $this->assertUrl(Url::fromRoute('user.reset.form', ['uid' => $this->account->id()]));
+
+    $this->assertFalse($this->drupalGetHeader('X-Drupal-Cache'));
+
+    // Ensure the password reset URL is not cached.
+    $this->drupalGet($resetURL);
+    $this->assertFalse($this->drupalGetHeader('X-Drupal-Cache'));
+
+    // Check the one-time login page.
+    $this->assertText($this->account->getUsername(), 'One-time login page contains the correct username.');
+    $this->assertText(t('This login can be used only once.'), 'Found warning about one-time login.');
+    $this->assertTitle(t('Reset password | Drupal'), 'Page title is "Reset password".');
+
+    // Check successful login.
+    $this->drupalPostForm(NULL, NULL, t('Log in'));
+    $this->assertLink(t('Log out'));
+    $this->assertTitle(t('@name | @site', ['@name' => $this->account->getUsername(), '@site' => $this->config('system.site')->get('name')]), 'Logged in using password reset link.');
+
+    // Make sure the ajax request from uploading a user picture does not
+    // invalidate the reset token.
+    $image = current($this->drupalGetTestFiles('image'));
+    $edit = [
+      'files[user_picture_0]' => drupal_realpath($image->uri),
+    ];
+    $this->drupalPostAjaxForm(NULL, $edit, 'user_picture_0_upload_button');
+
+    // Change the forgotten password.
+    $password = user_password();
+    $edit = ['pass[pass1]' => $password, 'pass[pass2]' => $password];
+    $this->drupalPostForm(NULL, $edit, t('Save'));
+    $this->assertText(t('The changes have been saved.'), 'Forgotten password changed.');
+
+    // Verify that the password reset session has been destroyed.
+    $this->drupalPostForm(NULL, $edit, t('Save'));
+    $this->assertText(t("Your current password is missing or incorrect; it's required to change the Password."), 'Password needed to make profile changes.');
+
+    // Log out, and try to log in again using the same one-time link.
+    $this->drupalLogout();
+    $this->drupalGet($resetURL);
+    $this->drupalPostForm(NULL, NULL, t('Log in'));
+    $this->assertText(t('You have tried to use a one-time login link that has either been used or is no longer valid. Please request a new one using the form below.'), 'One-time link is no longer valid.');
+
+    // Request a new password again, this time using the email address.
+    $this->drupalGet('user/password');
+    // Count email messages before to compare with after.
+    $before = count($this->drupalGetMails(['id' => 'user_password_reset']));
+    $edit = ['name' => $this->account->getEmail()];
+    $this->drupalPostForm(NULL, $edit, t('Submit'));
+    $this->assertTrue(count($this->drupalGetMails(['id' => 'user_password_reset'])) === $before + 1, 'Email sent when requesting password reset using email address.');
+
+    // Visit the user edit page without pass-reset-token and make sure it does
+    // not cause an error.
+    $resetURL = $this->getResetURL();
+    $this->drupalGet($resetURL);
+    $this->drupalPostForm(NULL, NULL, t('Log in'));
+    $this->drupalGet('user/' . $this->account->id() . '/edit');
+    $this->assertNoText('Expected user_string to be a string, NULL given');
+    $this->drupalLogout();
+
+    // Create a password reset link as if the request time was 60 seconds older than the allowed limit.
+    $timeout = $this->config('user.settings')->get('password_reset_timeout');
+    $bogus_timestamp = REQUEST_TIME - $timeout - 60;
+    $_uid = $this->account->id();
+    $this->drupalGet("user/reset/$_uid/$bogus_timestamp/" . user_pass_rehash($this->account, $bogus_timestamp));
+    $this->drupalPostForm(NULL, NULL, t('Log in'));
+    $this->assertText(t('You have tried to use a one-time login link that has expired. Please request a new one using the form below.'), 'Expired password reset request rejected.');
+
+    // Create a user, block the account, and verify that a login link is denied.
+    $timestamp = REQUEST_TIME - 1;
+    $blocked_account = $this->drupalCreateUser()->block();
+    $blocked_account->save();
+    $this->drupalGet("user/reset/" . $blocked_account->id() . "/$timestamp/" . user_pass_rehash($blocked_account, $timestamp));
+    $this->assertResponse(403);
+
+    // Verify a blocked user can not request a new password.
+    $this->drupalGet('user/password');
+    // Count email messages before to compare with after.
+    $before = count($this->drupalGetMails(['id' => 'user_password_reset']));
+    $edit = ['name' => $blocked_account->getUsername()];
+    $this->drupalPostForm(NULL, $edit, t('Submit'));
+    $this->assertRaw(t('%name is blocked or has not been activated yet.', ['%name' => $blocked_account->getUsername()]), 'Notified user blocked accounts can not request a new password');
+    $this->assertTrue(count($this->drupalGetMails(['id' => 'user_password_reset'])) === $before, 'No email was sent when requesting password reset for a blocked account');
+
+    // Verify a password reset link is invalidated when the user's email address changes.
+    $this->drupalGet('user/password');
+    $edit = ['name' => $this->account->getUsername()];
+    $this->drupalPostForm(NULL, $edit, t('Submit'));
+    $old_email_reset_link = $this->getResetURL();
+    $this->account->setEmail("1" . $this->account->getEmail());
+    $this->account->save();
+    $this->drupalGet($old_email_reset_link);
+    $this->drupalPostForm(NULL, NULL, t('Log in'));
+    $this->assertText(t('You have tried to use a one-time login link that has either been used or is no longer valid. Please request a new one using the form below.'), 'One-time link is no longer valid.');
+
+    // Verify a password reset link will automatically log a user when /login is
+    // appended.
+    $this->drupalGet('user/password');
+    $edit = ['name' => $this->account->getUsername()];
+    $this->drupalPostForm(NULL, $edit, t('Submit'));
+    $reset_url = $this->getResetURL();
+    $this->drupalGet($reset_url . '/login');
+    $this->assertLink(t('Log out'));
+    $this->assertTitle(t('@name | @site', ['@name' => $this->account->getUsername(), '@site' => $this->config('system.site')->get('name')]), 'Logged in using password reset link.');
+
+    // Ensure blocked and deleted accounts can't access the user.reset.login
+    // route.
+    $this->drupalLogout();
+    $timestamp = REQUEST_TIME - 1;
+    $blocked_account = $this->drupalCreateUser()->block();
+    $blocked_account->save();
+    $this->drupalGet("user/reset/" . $blocked_account->id() . "/$timestamp/" . user_pass_rehash($blocked_account, $timestamp) . '/login');
+    $this->assertResponse(403);
+
+    $blocked_account->delete();
+    $this->drupalGet("user/reset/" . $blocked_account->id() . "/$timestamp/" . user_pass_rehash($blocked_account, $timestamp) . '/login');
+    $this->assertResponse(403);
+  }
+
+  /**
+   * Retrieves password reset email and extracts the login link.
+   */
+  public function getResetURL() {
+    // Assume the most recent email.
+    $_emails = $this->drupalGetMails();
+    $email = end($_emails);
+    $urls = [];
+    preg_match('#.+user/reset/.+#', $email['body'], $urls);
+
+    return $urls[0];
+  }
+
+  /**
+   * Test user password reset while logged in.
+   */
+  public function testUserPasswordResetLoggedIn() {
+    $another_account = $this->drupalCreateUser();
+    $this->drupalLogin($another_account);
+    $this->drupalGet('user/password');
+    $this->drupalPostForm(NULL, NULL, t('Submit'));
+
+    // Click the reset URL while logged and change our password.
+    $resetURL = $this->getResetURL();
+    // Log in as a different user.
+    $this->drupalLogin($this->account);
+    $this->drupalGet($resetURL);
+    $this->assertRaw(new FormattableMarkup(
+      'Another user (%other_user) is already logged into the site on this computer, but you tried to use a one-time link for user %resetting_user. Please <a href=":logout">log out</a> and try using the link again.',
+      ['%other_user' => $this->account->getUsername(), '%resetting_user' => $another_account->getUsername(), ':logout' => Url::fromRoute('user.logout')->toString()]
+    ));
+
+    $another_account->delete();
+    $this->drupalGet($resetURL);
+    $this->assertText('The one-time login link you clicked is invalid.');
+
+    // Log in.
+    $this->drupalLogin($this->account);
+
+    // Reset the password by username via the password reset page.
+    $this->drupalGet('user/password');
+    $this->drupalPostForm(NULL, NULL, t('Submit'));
+
+    // Click the reset URL while logged and change our password.
+    $resetURL = $this->getResetURL();
+    $this->drupalGet($resetURL);
+    $this->drupalPostForm(NULL, NULL, t('Log in'));
+
+    // Change the password.
+    $password = user_password();
+    $edit = ['pass[pass1]' => $password, 'pass[pass2]' => $password];
+    $this->drupalPostForm(NULL, $edit, t('Save'));
+    $this->assertText(t('The changes have been saved.'), 'Password changed.');
+
+    // Logged in users should not be able to access the user.reset.login or the
+    // user.reset.form routes.
+    $timestamp = REQUEST_TIME - 1;
+    $this->drupalGet("user/reset/" . $this->account->id() . "/$timestamp/" . user_pass_rehash($this->account, $timestamp) . '/login');
+    $this->assertResponse(403);
+    $this->drupalGet("user/reset/" . $this->account->id());
+    $this->assertResponse(403);
+  }
+
+  /**
+   * Prefill the text box on incorrect login via link to password reset page.
+   */
+  public function testUserResetPasswordTextboxFilled() {
+    $this->drupalGet('user/login');
+    $edit = [
+      'name' => $this->randomMachineName(),
+      'pass' => $this->randomMachineName(),
+    ];
+    $this->drupalPostForm('user/login', $edit, t('Log in'));
+    $this->assertRaw(t('Unrecognized username or password. <a href=":password">Forgot your password?</a>',
+      [':password' => \Drupal::url('user.pass', [], ['query' => ['name' => $edit['name']]])]));
+    unset($edit['pass']);
+    $this->drupalGet('user/password', ['query' => ['name' => $edit['name']]]);
+    $this->assertFieldByName('name', $edit['name'], 'User name found.');
+    // Ensure the name field value is not cached.
+    $this->drupalGet('user/password');
+    $this->assertNoFieldByName('name', $edit['name'], 'User name not found.');
+  }
+
+  /**
+   * Make sure that users cannot forge password reset URLs of other users.
+   */
+  public function testResetImpersonation() {
+    // Create two identical user accounts except for the user name. They must
+    // have the same empty password, so we can't use $this->drupalCreateUser().
+    $edit = [];
+    $edit['name'] = $this->randomMachineName();
+    $edit['mail'] = $edit['name'] . '@example.com';
+    $edit['status'] = 1;
+    $user1 = User::create($edit);
+    $user1->save();
+
+    $edit['name'] = $this->randomMachineName();
+    $user2 = User::create($edit);
+    $user2->save();
+
+    // Unique password hashes are automatically generated, the only way to
+    // change that is to update it directly in the database.
+    db_update('users_field_data')
+      ->fields(['pass' => NULL])
+      ->condition('uid', [$user1->id(), $user2->id()], 'IN')
+      ->execute();
+    \Drupal::entityManager()->getStorage('user')->resetCache();
+    $user1 = User::load($user1->id());
+    $user2 = User::load($user2->id());
+
+    $this->assertEqual($user1->getPassword(), $user2->getPassword(), 'Both users have the same password hash.');
+
+    // The password reset URL must not be valid for the second user when only
+    // the user ID is changed in the URL.
+    $reset_url = user_pass_reset_url($user1);
+    $attack_reset_url = str_replace("user/reset/{$user1->id()}", "user/reset/{$user2->id()}", $reset_url);
+    $this->drupalGet($attack_reset_url);
+    $this->drupalPostForm(NULL, NULL, t('Log in'));
+    $this->assertNoText($user2->getUsername(), 'The invalid password reset page does not show the user name.');
+    $this->assertUrl('user/password', [], 'The user is redirected to the password reset request page.');
+    $this->assertText('You have tried to use a one-time login link that has either been used or is no longer valid. Please request a new one using the form below.');
+  }
+
+}