async def send(self, data: bytes, *args):
length = len(data) // 4
await super().send(
aes.ctr256_encrypt((bytes([length]) if length <= 126 else b"\x7f" +
length.to_bytes(3, "little")) + data,
*self.encrypt))
async def connect(self, address: tuple):
await super().connect(address)
while True:
nonce = bytearray(os.urandom(64))
if nonce[0] != b"\xef" and nonce[:4] not in self.RESERVED and nonce[4:4] != b"\x00" * 4:
nonce[56] = nonce[57] = nonce[58] = nonce[59] = 0xef
break
temp = bytearray(nonce[55:7:-1])
self.encrypt = (nonce[8:40], nonce[40:56], bytearray(1))
self.decrypt = (temp[0:32], temp[32:48], bytearray(1))
nonce[56:64] = aes.ctr256_encrypt(nonce, *self.encrypt)[56:64]
await super().send(nonce)
async def send(self, data: bytes, *args):
await super().send(
aes.ctr256_encrypt(pack("<i", len(data)) + data, *self.encrypt))