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fix pyflakes warnings

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This commit is contained in:
Mark Haines 2014-10-27 11:19:15 +00:00
parent acb2d171e8
commit 5e2236f9ff
3 changed files with 6 additions and 6 deletions
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8
synapse/crypto/event_signing.py
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@ -35,12 +35,12 @@ def add_event_pdu_content_hash(pdu, hash_algorithm=hashlib.sha256):
def check_event_pdu_content_hash(pdu, hash_algorithm=hashlib.sha256): def check_event_pdu_content_hash(pdu, hash_algorithm=hashlib.sha256):
"""Check whether the hash for this PDU matches the contents""" """Check whether the hash for this PDU matches the contents"""
computed_hash = _compute_content_hash(pdu, hash_algortithm) computed_hash = _compute_content_hash(pdu, hash_algorithm)
if computed_hash.name not in pdu.hashes: if computed_hash.name not in pdu.hashes:
raise Exception("Algorithm %s not in hashes %s" % ( raise Exception("Algorithm %s not in hashes %s" % (
computed_hash.name, list(pdu.hashes) computed_hash.name, list(pdu.hashes)
)) ))
message_hash_base64 = hashes[computed_hash.name] message_hash_base64 = pdu.hashes[computed_hash.name]
try: try:
message_hash_bytes = decode_base64(message_hash_base64) message_hash_bytes = decode_base64(message_hash_base64)
except: except:
@ -54,7 +54,7 @@ def _compute_content_hash(pdu, hash_algorithm):
pdu_json.pop("age_ts", None) pdu_json.pop("age_ts", None)
pdu_json.pop("unsigned", None) pdu_json.pop("unsigned", None)
pdu_json.pop("signatures", None) pdu_json.pop("signatures", None)
hashes = pdu_json.pop("hashes", {}) pdu_json.pop("hashes", None)
pdu_json_bytes = encode_canonical_json(pdu_json) pdu_json_bytes = encode_canonical_json(pdu_json)
return hash_algorithm(pdu_json_bytes) return hash_algorithm(pdu_json_bytes)
@ -73,7 +73,7 @@ def sign_event_pdu(pdu, signature_name, signing_key):
tmp_pdu = Pdu(**pdu.get_dict()) tmp_pdu = Pdu(**pdu.get_dict())
tmp_pdu = prune_pdu(tmp_pdu) tmp_pdu = prune_pdu(tmp_pdu)
pdu_json = tmp_pdu.get_dict() pdu_json = tmp_pdu.get_dict()
pdu_jdon = sign_json(pdu_json, signature_name, signing_key) pdu_json = sign_json(pdu_json, signature_name, signing_key)
pdu.signatures = pdu_json["signatures"] pdu.signatures = pdu_json["signatures"]
return pdu return pdu

2
synapse/federation/units.py
View file

@ -155,6 +155,8 @@ class Pdu(JsonEncodedObject):
return Pdu( return Pdu(
prev_pdus=prev_pdus, prev_pdus=prev_pdus,
hashes=hashes,
signatures=signatures,
**args **args
) )
else: else:

2
synapse/storage/signatures.py
View file

@ -15,8 +15,6 @@
from _base import SQLBaseStore from _base import SQLBaseStore
from twisted.internet import defer
class SignatureStore(SQLBaseStore): class SignatureStore(SQLBaseStore):
"""Persistence for PDU signatures and hashes""" """Persistence for PDU signatures and hashes"""