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24 lines
667 B
Python
24 lines
667 B
Python
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import struct
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from .tcpfull import ConnectionTcpFull
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class ConnectionTcpIntermediate(ConnectionTcpFull):
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"""
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Intermediate mode between `ConnectionTcpFull` and `ConnectionTcpAbridged`.
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Always sends 4 extra bytes for the packet length.
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"""
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def connect(self, ip, port):
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result = super().connect(ip, port)
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self.conn.write(b'\xee\xee\xee\xee')
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return result
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def clone(self):
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return ConnectionTcpIntermediate(self._proxy, self._timeout)
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def recv(self):
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return self.read(struct.unpack('<i', self.read(4))[0])
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def send(self, message):
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self.write(struct.pack('<i', len(message)) + message)
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