def _send_request(self, method, url, body=None, headers=None, timeout=None):
p = urlparse(url)
if p.hostname and p.hostname != self._host \
or p.scheme == "http" and self._secure \
or p.scheme == "https" and not self._secure \
or p.port and p.port != self._port:
self.fire(NotConnected())
return
resource = p.path
if p.query:
resource += "?" + p.query
if headers is None:
headers = Headers([])
else:
headers = Headers([(k, v) for k, v in headers.items()])
# Clients MUST include Host header in HTTP/1.1 requests (RFC 2616)
if not headers.has_key("Host"):
headers["Host"] = self._host \
+ (":" + str(self._port)) if self._port else ""
command = "%s %s HTTP/1.1" % (method, resource)
if body is not None:
headers["Content-Length"] = len(body)
message = "%s\r\n%s" % (command, headers)
self._outstanding += 1
if timeout is not None:
self._timer = Timer(timeout, SocketError(ETIMEDOUT), self.channel) \
.register(self)
self.fire(write(message.encode('utf-8')), self._transport)
if body is not None:
self.fire(write(body), self._transport)
def _send_request(self, method, url, body=None, headers={}, timeout=None):
p = urlparse(url)
if p.hostname and p.hostname != self._host \
or p.scheme == "http" and self._secure \
or p.scheme == "https" and not self._secure \
or p.port and p.port != self._port:
self.fire(NotConnected())
return
resource = p.path
if p.query:
resource += "?" + p.query
headers = Headers([(k, v) for k, v in list(headers.items())])
# Clients MUST include Host header in HTTP/1.1 requests (RFC 2616)
if "Host" not in headers:
headers["Host"] = self._host \
+ (":" + str(self._port)) if self._port else ""
command = "%s %s HTTP/1.1" % (method, resource)
if body is not None:
headers["Content-Length"] = len(body)
message = "%s\r\n%s" % (command, headers)
self._outstanding += 1
if timeout is not None:
self._timer = Timer(timeout, SocketError(ETIMEDOUT), self.channel) \
.register(self)
self.fire(write(message.encode('utf-8')), self._transport)
if body is not None:
self.fire(write(body), self._transport)
def test(manager, watcher, webapp, chunksize):
echo = Echo().register(webapp)
assert watcher.wait("registered", channel="wsserver")
f = urlopen(webapp.server.http.base)
s = f.read()
assert s == b"Hello World!"
watcher.clear()
WebSocketsDispatcher("/websocket").register(webapp)
assert watcher.wait("registered", channel="web")
uri = "ws://{0:s}:{1:d}/websocket".format(
webapp.server.host, webapp.server.port)
WebSocketClient(uri).register(manager)
client = Client().register(manager)
assert watcher.wait("registered", channel="wsclient")
assert watcher.wait("connected", channel="wsclient")
assert watcher.wait("connect", channel="wsserver")
assert len(echo.clients) == 1
assert watcher.wait("read", channel="ws")
assert client.response.startswith("Welcome")
watcher.clear()
client.fire(write("Hello!"), "ws")
assert watcher.wait("read", channel="ws")
assert client.response == "Received: Hello!"
watcher.clear()
client.fire(write("World!"), "ws")
assert watcher.wait("read", channel="ws")
assert client.response == "Received: World!"
watcher.clear()
data = "A" * (chunksize + 1)
client.fire(write(data), "ws")
assert watcher.wait("read", channel="ws")
assert client.response == "Received: %s" % (data,)
f = urlopen(webapp.server.http.base)
s = f.read()
assert s == b"Hello World!"
assert len(echo.clients) == 1
client.fire(close(), "ws")
assert watcher.wait("disconnect", channel="wsserver")
assert len(echo.clients) == 0
client.unregister()
assert watcher.wait("unregistered")
def test(manager, watcher, webapp):
echo = Echo().register(webapp)
assert watcher.wait("registered", channel="wsserver")
f = urlopen(webapp.server.http.base)
s = f.read()
assert s == b"Hello World!"
watcher.clear()
WebSocketsDispatcher("/websocket").register(webapp)
assert watcher.wait("registered", channel="web")
uri = "ws://{0:s}:{1:d}/websocket".format(webapp.server.host,
webapp.server.port)
WebSocketClient(uri).register(manager)
client = Client().register(manager)
assert watcher.wait("registered", channel="wsclient")
assert watcher.wait("connected", channel="wsclient")
assert watcher.wait("connect", channel="wsserver")
assert len(echo.clients) == 1
assert watcher.wait("read", channel="ws")
assert client.response.startswith("Welcome")
watcher.clear()
client.fire(write("Hello!"), "ws")
assert watcher.wait("read", channel="ws")
assert client.response == "Received: Hello!"
for size in (BUFSIZE, BUFSIZE + 1, BUFSZIE * 2):
data = "A" * (size + 1)
client.fire(write(data), "ws")
assert watcher.wait("read", channel="ws")
assert client.response == "Received: %s" % (data, )
f = urlopen(webapp.server.http.base)
s = f.read()
assert s == b"Hello World!"
assert len(echo.clients) == 1
client.fire(close(), "ws")
assert watcher.wait("disconnect", channel="wsserver")
assert len(echo.clients) == 0
client.unregister()
assert watcher.wait("unregistered")
def _do_code_servkey(self, message): plainsymkey = Random.get_random_bytes(RANDBYTELEN) self.symkey = SHA256.new(str(plainsymkey).encode()).digest() pubkey = RSA.importKey(message) self.pubkey = PKCS1_OAEP.new(pubkey) ciphertext = self.pubkey.encrypt(self.symkey) self.fire(sockets.write(B_SYMKEY+ciphertext))
def test_unix(tmpfile, Poller):
m = Manager() + Poller()
server = Server() + UNIXServer(tmpfile)
client = Client() + UNIXClient()
server.register(m)
client.register(m)
m.start()
try:
assert pytest.wait_for(server, "ready")
assert pytest.wait_for(client, "ready")
client.fire(connect(tmpfile))
assert pytest.wait_for(client, "connected")
assert pytest.wait_for(server, "connected")
assert pytest.wait_for(client, "data", b"Ready")
client.fire(write(b"foo"))
assert pytest.wait_for(server, "data", b"foo")
client.fire(close())
assert pytest.wait_for(client, "disconnected")
assert pytest.wait_for(server, "disconnected")
server.fire(close())
assert pytest.wait_for(server, "closed")
finally:
m.stop()
def test_unix(tmpdir, Poller):
m = Manager() + Poller()
sockpath = tmpdir.ensure("test.sock")
filename = str(sockpath)
server = Server() + UNIXServer(filename)
client = Client() + UNIXClient()
server.register(m)
client.register(m)
m.start()
try:
assert pytest.wait_for(server, "ready")
assert pytest.wait_for(client, "ready")
client.fire(connect(filename))
assert pytest.wait_for(client, "connected")
assert pytest.wait_for(server, "connected")
assert pytest.wait_for(client, "data", b"Ready")
client.fire(write(b"foo"))
assert pytest.wait_for(server, "data", b"foo")
client.fire(close())
assert pytest.wait_for(client, "disconnected")
assert pytest.wait_for(server, "disconnected")
server.fire(close())
assert pytest.wait_for(server, "closed")
finally:
m.stop()
os.remove(filename)
def _do_code_chalng(self, message):
self.waiting = True
self.challenger = decrypt_AES(self.symkey, message)
print("{} is challenging you!\nAccept or deny?".format(self.challenger))
response = None
while not response:
r = input("> ").lower()
if r in self.chalng_replies['accept']:
response = 'accept'
elif r in self.chalng_replies['deny']:
response = 'deny'
else:
print("Invalid input. Accept or deny?")
ciphertext = encrypt_AES(self.symkey, (self.username+','+self.challenger).encode())
self.first_listen_input = True
if response == 'accept':
self.fire(sockets.write(B_CHALNGACCEPT+ciphertext))
#self.fire(GameSessionInit(challenger))
elif response == 'deny':
self.fire(sockets.write(B_CHALNGDENY+ciphertext))
self.challenger = None
self.waiting = False
self.fire(Listen())
def NewUser(self):
while True:
username = input("> ")
if username in self.reserved:
print("Username contains a reserved word. Try again.")
elif not re.match('^[\w-]+$', username):
print("Username may only contain alphanumeric characters. Try again.")
elif len(username) > MAXNAMELEN:
print("Name too long. Try again.")
else:
self.username = username
ciphertext = encrypt_AES(self.symkey, self.username.encode())
self.fire(sockets.write(B_NEWUSER+ciphertext))
break
def GameSession(self, opponent):
user_input = None
while not user_input:
if self.first_game_input:
self.first_game_input = False
user_input = read_game_input('['+self.username+']: ', self.my_turn)
else:
user_input = read_game_input('', self.my_turn)
if self.my_turn:
self.my_turn = False
time_input_received = str(round(time.time(), 3)).encode()
time_len = str(len(time_input_received)).encode()
if user_input == ' ':
message = B_GAMESLAP+encrypt_AES(self.symkey, time_input_received)
elif user_input == 'n':
message = B_GAMENEXT+encrypt_AES(self.symkey, time_input_received)
elif user_input == 'q':
message = B_GAMEQUIT+encrypt_AES(self.symkey, str(self.gameid).encode())
self.fire(GameSessionEnd())
else:
print("Invalid user input for game session: '{}'".format(user_input), file=sys.stderr)
self.fire(sockets.write(message))
def read(self, sock, data):
self.fire(write(sock, "Received: " + data))
def connect(self, sock, host, port):
self.clients.append(sock)
print("WebSocket Client Connected:", host, port)
self.fire(write(sock, "Welcome {0:s}:{1:d}".format(host, port)))
def Challenge(self, to_challenge):
self.challenged = to_challenge
print("Challenging {}...".format(to_challenge))
ciphertext = encrypt_AES(self.symkey, to_challenge.encode())
self.fire(sockets.write(B_CHALNG+ciphertext))
def read(self, sock, data):
self.fire(write(sock, "Received: " + data))
def connect(self, sock, host, port):
self.clients.append(sock)
print("WebSocket Client Connected:", host, port)
self.fire(write(sock, "Welcome {0:s}:{1:d}".format(host, port)))
def send_json(self, msg, receiver = None):
msg = simplejson.dumps(msg)
for s in [receiver] if receiver else self.knownSockets:
self.fireEvent(write(s, msg))
def _do_cmd_list(self): self.fire(sockets.write(B_USERLIST)) self.waiting = True