51 lines
1.4 KiB
Python
51 lines
1.4 KiB
Python
# -*- coding: utf-8 -*-
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"""
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proxy.py
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~~~~~~~~
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⚡⚡⚡ Fast, Lightweight, Pluggable, TLS interception capable proxy server focused on
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Network monitoring, controls & Application development, testing, debugging.
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:copyright: (c) 2013-present by Abhinav Singh and contributors.
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:license: BSD, see LICENSE for more details.
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"""
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import time
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from proxy.http.websocket import WebsocketClient, WebsocketFrame, websocketOpcodes
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# globals
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client: WebsocketClient
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last_dispatch_time: float
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static_frame = memoryview(WebsocketFrame.text(b'hello'))
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num_echos = 10
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def on_message(frame: WebsocketFrame) -> None:
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"""WebsocketClient on_message callback."""
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global client, num_echos, last_dispatch_time
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print('Received %r after %d millisec' %
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(frame.data, (time.time() - last_dispatch_time) * 1000))
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assert(frame.data == b'hello' and frame.opcode ==
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websocketOpcodes.TEXT_FRAME)
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if num_echos > 0:
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client.queue(static_frame)
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last_dispatch_time = time.time()
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num_echos -= 1
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else:
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client.close()
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if __name__ == '__main__':
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# Constructor establishes socket connection
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client = WebsocketClient(
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b'echo.websocket.org',
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80,
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b'/',
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on_message=on_message)
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# Perform handshake
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client.handshake()
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# Queue some data for client
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client.queue(static_frame)
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last_dispatch_time = time.time()
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# Start event loop
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client.run()
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