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SYN-75 Verify signatures on server to server transactions

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This commit is contained in:
Mark Haines 2014-09-30 15:15:10 +01:00
parent 52ca867670
commit b95a178584
14 changed files with 245 additions and 235 deletions
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22
synapse/federation/transport.py
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@ -144,7 +144,7 @@ class TransportLayer(object):
@defer.inlineCallbacks
@log_function
def send_transaction(self, transaction, on_send_callback=None):
def send_transaction(self, transaction, json_data_callback=None):
""" Sends the given Transaction to it's destination
Args:
@ -163,24 +163,26 @@ class TransportLayer(object):
if transaction.destination == self.server_name:
raise RuntimeError("Transport layer cannot send to itself!")
data = transaction.get_dict()
if json_data_callback is None:
def json_data_callback():
return transaction.get_dict()
# FIXME (erikj): This is a bit of a hack to make the Pdu age
# keys work
def cb(destination, method, path_bytes, producer):
if not on_send_callback:
return
json_data = json_data_callback()
del json_data["destination"]
del json_data["transaction_id"]
producer.reset(json_data)
transaction = json.loads(producer.body)
new_transaction = on_send_callback(transaction)
producer.reset(new_transaction)
json_data = transaction.get_dict()
del json_data["destination"]
del json_data["transaction_id"]
code, response = yield self.client.put_json(
transaction.destination,
path=PREFIX + "/send/%s/" % transaction.transaction_id,
data=data,
data=json_data,
on_send_callback=cb,
)