keystone.receipt.provider module

Receipt provider interface.

class keystone.receipt.provider.Manager

Bases: Manager

Default pivot point for the receipt provider backend.

See keystone.common.manager.Manager for more details on how this dynamically calls the backend.

consume_receipt(receipt_id)

Mark a receipt as consumed so it cannot be presented again.

Called once a receipt has completed authentication. See LP#2157347.

driver_namespace: str = 'keystone.receipt.provider'

issue_receipt(user_id, method_names, expires_at=None)

validate_receipt(receipt_id, window_seconds=0)

keystone.receipt.provider.default_expire_time()

Determine when a fresh receipt should expire.

Expiration time varies based on configuration (see [receipt] expiration).

Returns:

a naive UTC datetime.datetime object