Bitmessage/MiNode
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Code Pull Requests 9 Actions Activity

Fix failing TLS handshakes

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This commit is contained in:
TheKysek 2016-07-19 12:18:16 +02:00
parent 964380c635
commit dd3e93812a
1 changed files with 29 additions and 26 deletions
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27
src/connection.py
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@ -63,7 +63,7 @@ class Connection(threading.Thread):
logging.debug('Disconnecting from {};{}. Reason: time.time() - self.last_message_received > shared.timeout'.format(self.host, self.port)) logging.debug('Disconnecting from {};{}. Reason: time.time() - self.last_message_received > shared.timeout'.format(self.host, self.port))
data = None data = None
if time.time() - self.last_message_received > 30 and self.status != 'fully_established': if time.time() - self.last_message_received > 30 and self.status != 'fully_established':
logging.debug('Disconnecting from {};{}. Reason: time.time() - self.last_message_received > 30 and self.status != \'verack_received\''.format(self.host, self.port)) logging.debug('Disconnecting from {};{}. Reason: time.time() - self.last_message_received > 30 and self.status != \'fully_established\''.format(self.host, self.port))
data = None data = None
if time.time() - self.last_message_sent > 300 and self.status == 'fully_established': if time.time() - self.last_message_sent > 300 and self.status == 'fully_established':
self.send_queue.put(message.Message(b'pong', b'')) self.send_queue.put(message.Message(b'pong', b''))
@ -95,17 +95,7 @@ class Connection(threading.Thread):
self.status = 'failed' self.status = 'failed'
def _send_message(self, m): def _do_tls_handshake(self):
if type(m) == message.Message and m.command == b'object':
logging.debug('{}:{} <- {}'.format(self.host, self.port, structure.Object.from_message(m)))
else:
logging.debug('{}:{} <- {}'.format(self.host, self.port, m))
self.s.settimeout(60)
self.s.sendall(m.to_bytes())
self.s.settimeout(0.5)
def _on_connection_fully_established(self):
if self.remote_version.services & 2: # NODE_SSL
self.s.settimeout(30) self.s.settimeout(30)
logging.debug('Initializing TLS connection with {}:{}'.format(self.host, self.port)) logging.debug('Initializing TLS connection with {}:{}'.format(self.host, self.port))
self.s = ssl.wrap_socket(self.s, keyfile=os.path.join(shared.source_directory, 'tls', 'key.pem'), self.s = ssl.wrap_socket(self.s, keyfile=os.path.join(shared.source_directory, 'tls', 'key.pem'),
@ -128,6 +118,17 @@ class Connection(threading.Thread):
break break
self.s.settimeout(0.5) self.s.settimeout(0.5)
logging.debug('Established TLS connection with {}:{}'.format(self.host, self.port)) logging.debug('Established TLS connection with {}:{}'.format(self.host, self.port))
def _send_message(self, m):
if type(m) == message.Message and m.command == b'object':
logging.debug('{}:{} <- {}'.format(self.host, self.port, structure.Object.from_message(m)))
else:
logging.debug('{}:{} <- {}'.format(self.host, self.port, m))
self.s.settimeout(60)
self.s.sendall(m.to_bytes())
self.s.settimeout(0.5)
def _on_connection_fully_established(self):
self.status = 'fully_established' self.status = 'fully_established'
time.sleep(2) time.sleep(2)
with shared.objects_lock: with shared.objects_lock:
@ -174,11 +175,13 @@ class Connection(threading.Thread):
self.sent_verack = True self.sent_verack = True
self.remote_version = version self.remote_version = version
if not self.server: if not self.server:
self._do_tls_handshake()
shared.address_advertise_queue.put(structure.NetAddr(version.services, self.host, self.port)) shared.address_advertise_queue.put(structure.NetAddr(version.services, self.host, self.port))
shared.node_pool.add((self.host, self.port)) shared.node_pool.add((self.host, self.port))
shared.address_advertise_queue.put(structure.NetAddr(shared.services, version.host, shared.listening_port)) shared.address_advertise_queue.put(structure.NetAddr(shared.services, version.host, shared.listening_port))
if self.server: if self.server:
self.send_queue.put(message.Version(self.host, self.port)) self.send_queue.put(message.Version(self.host, self.port))
self._do_tls_handshake()
elif m.command == b'verack': elif m.command == b'verack':
self.status = 'verack_received' self.status = 'verack_received'
logging.debug('{}:{} -> {}'.format(self.host, self.port, 'verack')) logging.debug('{}:{} -> {}'.format(self.host, self.port, 'verack'))