Part of twisted.protocols.sip View Source View In Hierarchy
Known implementations: twisted.protocols.sip.BasicAuthorizer, twisted.protocols.sip.DigestAuthorizer
| Method | getChallenge | Generate a challenge the client may respond to. | 
| Method | decode | Create a credentials object from the given response. | 
| Parameters | peer | The client's address (type: tuple) | 
| Returns | The challenge string (type: str) | |