130 lines
3.3 KiB
Python
Executable File
130 lines
3.3 KiB
Python
Executable File
#!/usr/bin/env python3
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import asyncio
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import logging
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import traceback
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from os import path
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from pyrad.dictionary import Dictionary
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from pyrad.packet import AccessAccept
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from pyrad.server_async import ServerAsync
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from pyrad.server import RemoteHost
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try:
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import uvloop
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asyncio.set_event_loop_policy(uvloop.EventLoopPolicy())
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except:
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pass
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logging.basicConfig(
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level="DEBUG", format="%(asctime)s [%(levelname)-8s] %(message)s"
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)
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def print_attributes(packet):
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print("Attributes returned by server:")
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for key, value in packet.items():
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print(f"{key}: {value}")
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class FakeServer(ServerAsync):
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def __init__(self, loop, dictionary):
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ServerAsync.__init__(
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self,
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loop=loop,
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dictionary=dictionary,
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enable_pkt_verify=True,
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debug=True,
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)
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def handle_auth_packet(self, protocol, packet, addr):
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print("Received an authentication request with id ", packet.id)
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print("Authenticator ", packet.authenticator.hex())
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print("Secret ", packet.secret)
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print_attributes(packet)
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reply = self.CreateReplyPacket(
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packet,
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**{
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"Service-Type": "Framed-User",
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"Framed-IP-Address": "192.168.0.1",
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"Framed-IPv6-Prefix": "fc66::/64",
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},
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)
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reply.code = AccessAccept
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protocol.send_response(reply, addr)
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def handle_acct_packet(self, protocol, packet, addr):
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print("Received an accounting request")
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print_attributes(packet)
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reply = self.CreateReplyPacket(packet)
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protocol.send_response(reply, addr)
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def handle_coa_packet(self, protocol, packet, addr):
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print("Received an coa request")
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print_attributes(packet)
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reply = self.CreateReplyPacket(packet)
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protocol.send_response(reply, addr)
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def handle_disconnect_packet(self, protocol, packet, addr):
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print("Received an disconnect request")
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print_attributes(packet)
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reply = self.CreateReplyPacket(packet)
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# COA NAK
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reply.code = 45
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protocol.send_response(reply, addr)
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def main(path_to_dictionary):
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# create server and read dictionary
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loop = asyncio.get_event_loop()
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server = FakeServer(loop=loop, dictionary=Dictionary(path_to_dictionary))
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# add clients (address, secret, name)
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server.hosts["127.0.0.1"] = RemoteHost(
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"127.0.0.1", b"Kah3choteereethiejeimaeziecumi", "localhost"
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)
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try:
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# Initialize transports
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loop.run_until_complete(
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asyncio.ensure_future(
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server.initialize_transports(
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enable_auth=True, enable_acct=True, enable_coa=True
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)
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)
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)
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try:
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# start server
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loop.run_forever()
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except KeyboardInterrupt:
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pass
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# Close transports
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loop.run_until_complete(
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asyncio.ensure_future(server.deinitialize_transports())
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)
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except Exception as exc:
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print("Error: ", exc)
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traceback.print_exc()
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# Close transports
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loop.run_until_complete(
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asyncio.ensure_future(server.deinitialize_transports())
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)
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loop.close()
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if __name__ == "__main__":
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dictionary = path.join(path.dirname(path.abspath(__file__)), "dictionary")
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main(dictionary)
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