crossbar.router.auth.scram

Classes

PendingAuthScram

Pending SCRAM authentication.

Module Contents

class PendingAuthScram(pending_session_id: int, transport_details: autobahn.wamp.types.TransportDetails, realm_container: crossbar.interfaces.IRealmContainer, config: Dict[str, Any])[source]

Bases: crossbar.router.auth.pending.PendingAuth

Pending SCRAM authentication.

AUTHMETHOD = 'scram'[source]
_channel_id[source]
_compute_challenge()[source]
authenticate(signature: str) → autobahn.wamp.types.Accept | autobahn.wamp.types.Deny[source]

Verify the signed message sent by the client.

Parameters:

signature – the base64-encoded result “ClientProof” from the SCRAM protocol

hello(realm: str, details: autobahn.wamp.types.HelloDetails) → autobahn.wamp.types.Accept | autobahn.wamp.types.Deny | autobahn.wamp.types.Challenge[source]

When a HELLO message is received, this gets called to open the pending authentication.

Parameters:

  • realm – The realm to client wishes to join (if the client did announce a realm).

  • details – The details of the client provided for HELLO.

Returns:

Either return a challenge, or immediately accept or deny session.

log[source]