fix overhead size
@@ -176,7 +176,7 @@ class TCPRelayHandler(object):
self._encrypt_correct = True
self._obfs = obfs.obfs(config['obfs'])
self._protocol = obfs.obfs(config['protocol'])
- self._overhead = self._obfs.get_overhead(self._is_local) + self._protocol.get_overhead(self._is_local)
+ self._overhead = self._obfs.get_overhead(self._is_local) + self._protocol.get_overhead(self._is_local) + self._encryptor.iv_len()
self._recv_buffer_size = BUF_SIZE - self._overhead
server_info = obfs.server_info(server.obfs_data)
@@ -641,7 +641,7 @@ class TCPRelayHandler(object):
if header_result is None:
data = self._handel_protocol_error(self._client_address, ogn_data)
header_result = parse_header(data)
- self._overhead = self._obfs.get_overhead(self._is_local) + self._protocol.get_overhead(self._is_local)
+ self._overhead = self._obfs.get_overhead(self._is_local) + self._protocol.get_overhead(self._is_local) + self._encryptor.iv_len()
self._recv_buffer_size = BUF_SIZE - self._overhead
server_info = self._obfs.get_server_info()
server_info.buffer_size = self._recv_buffer_size
