def socket_to_ws(self, data, **kwargs):
try:
self.logger.info("[<--] To WebSocket endpoint\n{}".format(
hex_dump(data)))
except Exception as e:
#Ignore errors... DumpFilter should not interpose the protocol flow
sys.stderr.write("Unable to log filter dump: %s" % str(e))
return data
def test_hex_dump_unicode(self):
"""
Tests the hex dump function with unicode strings
"""
size = 16
data = u"Hello World"
result = "0000 48 65 6c 6c 6f 20 57 6f 72 6c 64 Hello.Wo rld"
self.assertEqual(hex_dump(data, size), result)
def test_hex_dump_binary_data(self):
"""
Tests the hex dump function passing binary data
"""
size = 16
data = b"\xff\xfd\x18\xff\xfd\x1f\xff\xfd#\xff\xfd'\xff\xfd$"
result = "0000 ff fd 18 ff fd 1f ff fd 23 ff fd 27 ff fd 24 ........ #..'..$"
self.assertEqual(hex_dump(data, size), result)
def test_hex_dump_unicode(self):
"""
Tests the hex dump function with unicode strings
"""
size = 16
data = u"Hello World"
result = "0000 48 65 6c 6c 6f 20 57 6f 72 6c 64 Hello.Wo rld"
self.assertEqual(hex_dump(data, size), result)
def test_hex_dump_binary_data(self):
"""
Tests the hex dump function passing binary data
"""
size = 16
data = b"\xff\xfd\x18\xff\xfd\x1f\xff\xfd#\xff\xfd'\xff\xfd$"
result = "0000 ff fd 18 ff fd 1f ff fd 23 ff fd 27 ff fd 24 ........ #..'..$"
self.assertEqual(hex_dump(data, size), result)
def test_server_dump_filter(self):
"""
Test the installing of a dump filter into server endpoint
"""
with NamedTemporaryFile(delete=DELETE_TMPFILE) as logf:
server_filter = DumpFilter(handler={"filename": logf.name})
self.srv_tun.install_filter(server_filter)
self.client.send_message(self.message, self.on_response_received)
self.wait(timeout=ASYNC_TIMEOUT)
content = logf.read()
for line in hex_dump(self.message).splitlines():
self.assertIn(line, content.decode("utf-8"))
self.srv_tun.uninstall_filter(server_filter)
