Coverage for certbot/achallenges.py : 100%

"""Client annotated ACME challenges. 

Please use names such as ``achall`` to distinguish from variables "of type" 

:class:`acme.challenges.Challenge` (denoted by ``chall``) 

and :class:`.ChallengeBody` (denoted by ``challb``):: 

from acme import challenges 

from acme import messages 

from certbot import achallenges 

chall = challenges.DNS(token='foo') 

challb = messages.ChallengeBody(chall=chall) 

achall = achallenges.DNS(chall=challb, domain='example.com') 

Note, that all annotated challenges act as a proxy objects:: 

achall.token == challb.token 

""" 

import logging 

import josepy as jose 

from acme import challenges 

logger = logging.getLogger(__name__) 

# pylint: disable=too-few-public-methods 

class AnnotatedChallenge(jose.ImmutableMap): 

"""Client annotated challenge. 

Wraps around server provided challenge and annotates with data 

useful for the client. 

:ivar challb: Wrapped `~.ChallengeBody`. 

""" 

__slots__ = ('challb',) 

acme_type = NotImplemented 

def __getattr__(self, name): 

return getattr(self.challb, name) 

class KeyAuthorizationAnnotatedChallenge(AnnotatedChallenge): 

"""Client annotated `KeyAuthorizationChallenge` challenge.""" 

__slots__ = ('challb', 'domain', 'account_key') 

def response_and_validation(self, *args, **kwargs): 

"""Generate response and validation.""" 

return self.challb.chall.response_and_validation( 

self.account_key, *args, **kwargs) 

class DNS(AnnotatedChallenge): 

"""Client annotated "dns" ACME challenge.""" 

__slots__ = ('challb', 'domain') 

acme_type = challenges.DNS