t.c.credentials : module documentation

This module defines ICredentials, an interface for objects that represent authentication credentials to provide, and also includes a number of useful implementations of that interface.

Interface	ICredentials	I check credentials.
Interface	IUsernameHashedPassword	I encapsulate a username and a hashed password.
Interface	IUsernamePassword	I encapsulate a username and a plaintext password.
Interface	IAnonymous	I am an explicitly anonymous request for access.
Class	DigestedCredentials	Yet Another Simple HTTP Digest authentication scheme.
Class	DigestCredentialFactory	Support for RFC2617 HTTP Digest Authentication
Class	CramMD5Credentials	Undocumented
Class	UsernameHashedPassword	Undocumented
Class	UsernamePassword	Undocumented
Class	Anonymous	Undocumented
Interface	ISSHPrivateKey	ISSHPrivateKey credentials encapsulate an SSH public key to be checked against a user's private key.
Class	SSHPrivateKey	Undocumented
Interface	IPluggableAuthenticationModules	I encapsulate the authentication of a user via PAM (Pluggable Authentication Modules. I use PyPAM (available from http://www.tummy.com/Software/PyPam/index.html).
Class	PluggableAuthenticationModules	Undocumented