Class Hierarchy

exceptions.Exception: Common base class for all exceptions.
- openid.server.server.NoReturnToError: Raised when a response to a request cannot be generated because the request contains no return_to URL.
- openid.yadis.discover.DiscoveryFailure: Raised when a YADIS protocol error occurs in the discovery process
- openid.fetchers.HTTPFetchingError: Exception that is wrapped around all exceptions that are raised by the underlying fetcher when using the ExceptionWrappingFetcher
  - openid.fetchers.HTTPError: This exception is raised by the CurlHTTPFetcher when it encounters an exceptional situation fetching a URL.
- openid.server.server.VersionError: Raised when an operation was attempted that is not compatible with the protocol version being used.
- openid.server.server.ProtocolError: A message did not conform to the OpenID protocol.
  - openid.server.server.MalformedTrustRoot: The trust root is not well-formed.
  - openid.server.server.MalformedReturnURL: The return_to URL doesn't look like a valid URL.
  - openid.server.server.UntrustedReturnURL: A return_to is outside the trust_root.
- openid.yadis.parsehtml.MetaNotFound: Exception to hold the content of the page if we did not find the appropriate <meta> tag
- openid.server.server.EncodingError: Could not encode this as a protocol message.
  - openid.server.server.AlreadySigned: This response is already signed.
object: The most base type
- openid.consumer.consumer.Response
  - openid.consumer.consumer.FailureResponse: A response with a status of FAILURE.
  - openid.consumer.consumer.SetupNeededResponse: A response with a status of SETUP_NEEDED.
  - openid.consumer.consumer.CancelResponse: A response with a status of CANCEL.
  - openid.consumer.consumer.SuccessResponse: A response with a status of SUCCESS.
- openid.message.NamespaceMap: Maintains a bijective map between namespace uris and aliases.
- openid.server.server.PlainTextServerSession: An object that knows how to handle association requests with no session type.
- openid.extension.Extension: An interface for OpenID extensions.
  - openid.sreg.SRegResponse: Represents the data returned in a simple registration response inside of an OpenID id_res response.
  - openid.sreg.SRegRequest: An object to hold the state of a simple registration request.
- openid.server.server.Server: I handle requests for an OpenID server.
- openid.server.server.Decoder: I decode an incoming web request in to a OpenIDRequest.
- openid.yadis.filters.CompoundFilter: Create a new filter that applies a set of filters to an endpoint and collects their results.
- openid.server.server.Encoder: I encode responses in to WebResponses.
  - openid.server.server.SigningEncoder: I encode responses in to WebResponses, signing them when required.
- openid.yadis.manager.YadisServiceManager: Holds the state of a list of selected Yadis services, managing storing it in a session and iterating over the services in order.
- openid.yadis.discover.DiscoveryResult: Contains the result of performing Yadis discovery on a URI
- openid.server.server.OpenIDResponse: I am a response to an OpenID request.
- openid.yadis.xrires.ProxyResolver: Python interface to a remote XRI proxy resolver.
- openid.yadis.filters.IFilter: Interface for Yadis filter objects.
- openid.server.server.WebResponse: I am a response to an OpenID request in terms a web server understands.
- openid.store.memstore.MemoryStore: In-process memory store.
- openid.fetchers.HTTPFetcher: This class is the interface for openid HTTP fetchers.
- openid.consumer.consumer.Consumer: An OpenID consumer implementation that performs discovery and does session management.
- openid.association.SessionNegotiator: A session negotiator controls the allowed and preferred association types and association session types.
- openid.dh.DiffieHellman
- openid.message.Message: In the implementation of this object, None represents the global namespace as well as a namespace with no key.
- openid.server.server.Signatory: I sign things.
- openid.server.trustroot.TrustRoot: This class represents an OpenID trust root.
- openid.consumer.consumer.AuthRequest: An object that holds the state necessary for generating an OpenID authentication request.
- openid.yadis.filters.TransformFilterMaker: Take a list of basic filters and makes a filter that transforms the basic filter into a top-level filter.
- openid.server.server.OpenIDRequest: I represent an incoming OpenID request.
  - openid.server.server.CheckAuthRequest: A request to verify the validity of a previous response.
  - openid.server.server.AssociateRequest: A request to establish an association.
  - openid.server.server.CheckIDRequest: A request to confirm the identity of a user.
- openid.store.interface.OpenIDStore: This is the interface for the store objects the OpenID library uses.
  - openid.store.sqlstore.SQLStore: This is the parent class for the SQL stores, which contains the logic common to all of the SQL stores.
    - openid.store.sqlstore.PostgreSQLStore: This is a PostgreSQL-based specialization of SQLStore.
    - openid.store.sqlstore.MySQLStore: This is a MySQL-based specialization of SQLStore.
    - openid.store.sqlstore.SQLiteStore: This is an SQLite-based specialization of SQLStore.
  - openid.store.filestore.FileOpenIDStore: This is a filesystem-based store for OpenID associations and nonces.
- openid.yadis.filters.BasicServiceEndpoint: Generic endpoint object that contains parsed service information, as well as a reference to the service element from which it was generated.
- openid.store.memstore.ServerAssocs
- openid.yadis.manager.Discovery: State management for discovery.
- openid.association.Association: This class represents an association between a server and a consumer.
- openid.consumer.discover.OpenIDServiceEndpoint: Object representing an OpenID service endpoint.
- openid.fetchers.HTTPResponse: XXX document attributes
- openid.server.server.DiffieHellmanSHA1ServerSession: An object that knows how to handle association requests with the Diffie-Hellman session type.
  - openid.server.server.DiffieHellmanSHA256ServerSession