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acme: challenges helpers

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Jakub Warmuz 2015-09-26 14:56:44 +00:00
parent d73b600eeb
commit 1b24fdae84
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1 changed files with 12 additions and 4 deletions
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16
acme/acme/challenges.py
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@ -54,6 +54,9 @@ class SimpleHTTP(DVChallenge):
TOKEN_SIZE = 128 / 8 # Based on the entropy value from the spec
"""Minimum size of the :attr:`token` in bytes."""
URI_ROOT_PATH = ".well-known/acme-challenge"
"""URI root path for the server provisioned resource."""
# TODO: acme-spec doesn't specify token as base64-encoded value
token = jose.Field(
"token", encoder=jose.encode_b64jose, decoder=functools.partial(
@ -72,6 +75,11 @@ class SimpleHTTP(DVChallenge):
# URI_ROOT_PATH!
return b'..' not in self.token and b'/' not in self.token
@property
def path(self):
"""Path (starting with '/') for provisioned resource."""
return '/' + self.URI_ROOT_PATH + '/' + self.encode('token')
@ChallengeResponse.register
class SimpleHTTPResponse(ChallengeResponse):
@ -83,12 +91,12 @@ class SimpleHTTPResponse(ChallengeResponse):
typ = "simpleHttp"
tls = jose.Field("tls", default=True, omitempty=True)
URI_ROOT_PATH = ".well-known/acme-challenge"
"""URI root path for the server provisioned resource."""
URI_ROOT_PATH = SimpleHTTP.URI_ROOT_PATH
_URI_TEMPLATE = "{scheme}://{domain}/" + URI_ROOT_PATH + "/{token}"
CONTENT_TYPE = "application/jose+json"
PORT = 80
TLS_PORT = 443
@property
def scheme(self):
@ -98,7 +106,7 @@ class SimpleHTTPResponse(ChallengeResponse):
@property
def port(self):
"""Port that the ACME client should be listening for validation."""
return 443 if self.tls else 80
return self.TLS_PORT if self.tls else self.PORT
def uri(self, domain, chall):
"""Create an URI to the provisioned resource.