twisted.web.iweb.ICredentialFactory

A credential factory defines a way to generate a particular kind of authentication challenge and a way to interpret the responses to these challenges. It creates ICredentials providers from responses. These objects will be used with twisted.cred to authenticate an authorize requests.

Method	`decode`	Create a credentials object from the given response.
Method	`getChallenge`	Generate a new challenge to be sent to a client.
Attribute	`scheme`	A `str` giving the name of the authentication scheme with which this factory is associated. For example, `'basic'` or `'digest'`.

def decode(response, request): (source)

Create a credentials object from the given response.

Parameters
response:`str`	scheme specific response string
request:`twisted.web.http.Request`	The request being processed (from which the response was taken).
Returns
`twisted.cred.credentials.ICredentials` provider	The credentials represented by the given response.
Raises
`twisted.cred.error.LoginFailed`	If the response is invalid.

def getChallenge(request): (source)

Generate a new challenge to be sent to a client.

Parameters
request:`twisted.web.http.Request`	The request the response to which this challenge will be included.
Returns
`dict`	A mapping from `str` challenge fields to associated `str` values.

scheme = (source)

A str giving the name of the authentication scheme with which this factory is associated. For example, 'basic' or 'digest'.