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"""ACME utilities for testing."""
import datetime
import josepy as jose
import six
from acme import challenges
from acme import messages
from certbot import auth_handler
from certbot.tests import util
JWK = jose.JWK.load(util.load_vector('rsa512_key.pem'))
KEY = util.load_rsa_private_key('rsa512_key.pem')
# Challenges
HTTP01 = challenges.HTTP01(
token=b"evaGxfADs6pSRb2LAv9IZf17Dt3juxGJ+PCt92wr+oA")
TLSSNI01 = challenges.TLSSNI01(
token=jose.b64decode(b"evaGxfADs6pSRb2LAv9IZf17Dt3juxGJyPCt92wrDoA"))
DNS01 = challenges.DNS01(token=b"17817c66b60ce2e4012dfad92657527a")
DNS01_2 = challenges.DNS01(token=b"cafecafecafecafecafecafe0feedbac")
CHALLENGES = [HTTP01, TLSSNI01, DNS01]
def gen_combos(challbs):
"""Generate natural combinations for challbs."""
# completing a single DV challenge satisfies the CA
return tuple((i,) for i, _ in enumerate(challbs))
def chall_to_challb(chall, status): # pylint: disable=redefined-outer-name
"""Return ChallengeBody from Challenge."""
kwargs = {
"chall": chall,
"uri": chall.typ + "_uri",
"status": status,
}
if status == messages.STATUS_VALID:
kwargs.update({"validated": datetime.datetime.now()})
return messages.ChallengeBody(**kwargs) # pylint: disable=star-args
# Pending ChallengeBody objects
TLSSNI01_P = chall_to_challb(TLSSNI01, messages.STATUS_PENDING)
HTTP01_P = chall_to_challb(HTTP01, messages.STATUS_PENDING)
DNS01_P = chall_to_challb(DNS01, messages.STATUS_PENDING)
DNS01_P_2 = chall_to_challb(DNS01_2, messages.STATUS_PENDING)
CHALLENGES_P = [HTTP01_P, TLSSNI01_P, DNS01_P]
# AnnotatedChallenge objects
HTTP01_A = auth_handler.challb_to_achall(HTTP01_P, JWK, "example.com")
TLSSNI01_A = auth_handler.challb_to_achall(TLSSNI01_P, JWK, "example.net")
DNS01_A = auth_handler.challb_to_achall(DNS01_P, JWK, "example.org")
DNS01_A_2 = auth_handler.challb_to_achall(DNS01_P_2, JWK, "esimerkki.example.org")
ACHALLENGES = [HTTP01_A, TLSSNI01_A, DNS01_A]
def gen_authzr(authz_status, domain, challs, statuses, combos=True):
"""Generate an authorization resource.
:param authz_status: Status object
:type authz_status: :class:`acme.messages.Status`
:param list challs: Challenge objects
:param list statuses: status of each challenge object
:param bool combos: Whether or not to add combinations
"""
# pylint: disable=redefined-outer-name
challbs = tuple(
chall_to_challb(chall, status)
for chall, status in six.moves.zip(challs, statuses)
)
authz_kwargs = {
"identifier": messages.Identifier(
typ=messages.IDENTIFIER_FQDN, value=domain),
"challenges": challbs,
}
if combos:
authz_kwargs.update({"combinations": gen_combos(challbs)})
if authz_status == messages.STATUS_VALID:
authz_kwargs.update({
"status": authz_status,
"expires": datetime.datetime.now() + datetime.timedelta(days=31),
})
else:
authz_kwargs.update({
"status": authz_status,
})
# pylint: disable=star-args
return messages.AuthorizationResource(
uri="https://trusted.ca/new-authz-resource",
body=messages.Authorization(**authz_kwargs)
)
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