(Name: "no name")

Component: zope.app.security.principalregistry.PrincipalRegistry

Provide support for establishing principals for requests.

This is implemented by performing protocol-specific actions, such as issuing challenges or providing login interfaces.

`IAuthentication` objects are used to implement authentication utilities. Because they implement utilities, they are expected to collaborate with utilities in other contexts. Client code doesn't search a context and call multiple utilities. Instead, client code will call the most specific utility in a place and rely on the utility to delegate to other utilities as necessary.

The interface doesn't include methods for data management. Utilities may use external data and not allow management in Zope. Simularly, the data to be managed may vary with different implementations of a utility.


There are no attributes or fields specified.