class DisallowSimpleOauthRequests in Simple OAuth (OAuth2) & OpenID Connect 8.4

Do not serve a page from cache if OAuth2 authentication is applicable.

@internal

Hierarchy

• class \Drupal\simple_oauth\PageCache\DisallowSimpleOauthRequests implements SimpleOauthRequestPolicyInterface

1 file declares its use of DisallowSimpleOauthRequests

SimpleOauthAuthenticationTest.php in tests/src/Unit/Authentication/Provider/SimpleOauthAuthenticationTest.php

1 string reference to 'DisallowSimpleOauthRequests'

simple_oauth.services.yml in ./simple_oauth.services.yml

simple_oauth.services.yml

1 service uses DisallowSimpleOauthRequests

simple_oauth.page_cache_request_policy.disallow_oauth2_token_requests in ./simple_oauth.services.yml

Drupal\simple_oauth\PageCache\DisallowSimpleOauthRequests

File

src/PageCache/DisallowSimpleOauthRequests.php, line 12

Namespace

Drupal\simple_oauth\PageCache

class DisallowSimpleOauthRequests implements SimpleOauthRequestPolicyInterface {

  /**
   * {@inheritdoc}
   */
  public function isOauth2Request(Request $request) {

    // Check the header. See: http://tools.ietf.org/html/rfc6750#section-2.1
    // We have to perform also an exact match, as if no token is provided then
    // the LWS might be stripped, but we still have to detect this as OAuth2
    // authentication. See: https://www.ietf.org/rfc/rfc2616.txt
    $auth_header = trim($request->headers
      ->get('Authorization', '', TRUE));
    return strpos($auth_header, 'Bearer ') !== FALSE || $auth_header === 'Bearer';
  }

  /**
   * {@inheritdoc}
   */
  public function check(Request $request) {
    return $this
      ->isOauth2Request($request) ? static::DENY : NULL;
  }

}

Members

Name	Modifiers	Type	Description	Overrides
DisallowSimpleOauthRequests::check	public	function	Determines whether delivery of a cached page should be attempted. Overrides RequestPolicyInterface::check
DisallowSimpleOauthRequests::isOauth2Request	public	function	Returns a state whether the request has an OAuth2 access token. Overrides SimpleOauthRequestPolicyInterface::isOauth2Request
RequestPolicyInterface::ALLOW		constant	Allow delivery of cached pages.
RequestPolicyInterface::DENY		constant	Deny delivery of cached pages.