crossbar.router.auth.wampcra

Classes

PendingAuthWampCra

Pending WAMP-CRA authentication.

Module Contents

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

Bases: crossbar.router.auth.pending.PendingAuth

Pending WAMP-CRA authentication.

AUTHMETHOD = 'wampcra'

_authid = None

_compute_challenge(user)

Returns: challenge, signature

_realm = None

_signature = None

authenticate(signature: str) → autobahn.wamp.types.Accept | autobahn.wamp.types.Deny

The client has answered with a WAMP AUTHENTICATE message. Verify the message and accept or deny.

Parameters:

signature – Signature over the challenge as received from the authenticating session.

Returns:

Either accept or deny the session.

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

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.

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