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New Policy logic to work with MessageKit and Keystore. Needs more cleanup.

pull/161/head
jMyles 2018-02-12 12:58:38 -08:00
parent 7551d79fd6
commit ee93749c20
1 changed files with 11 additions and 6 deletions
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17
nkms/characters.py
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@ -600,26 +600,31 @@ class Ursula(Character):
if not verified:
# TODO: What do we do if the Policy isn't signed properly?
pass
alices_signature, policy_payload =\
BytestringSplitter(Signature)(cleartext, return_remainder=True)
#
# alices_signature, policy_payload =\
# BytestringSplitter(Signature)(cleartext, return_remainder=True)
# TODO: If we're not adding anything else in the payload, stop using the
# splitter here.
kfrag = policy_payload_splitter(policy_payload)[0]
# kfrag = policy_payload_splitter(policy_payload)[0]
kfrag = KFrag.from_bytes(cleartext)
# TODO: Query stored Contract and reconstitute
contract_details = self._contracts[hrac]
stored_alice_pubkey_sig = contract_details.pop("alice_pubkey_sig")
if stored_alice_pubkey_sig != alice_pubkey_sig:
if stored_alice_pubkey_sig != alice.seal:
raise Alice.SuspiciousActivity
contract = Contract(alice=alice, hrac=hrac,
kfrag=kfrag, **contract_details)
try:
self.keystore.add_kfrag(hrac, contract.kfrag, alices_signature)
self.keystore.add_policy_contract(
expiration=contract_details['expiration'].datetime(),
deposit=contract_details['deposit'], hrac=hrac, kfrag=kfrag,
alice_pubkey_sig=alice.seal,
alice_signature=policy_message_kit.signature)
except IntegrityError:
raise
# Do something appropriately RESTful (ie, 4xx).