87 lines
3.4 KiB
Python
87 lines
3.4 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 unittest
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from proxy.http.parser import ProxyProtocol, PROXY_PROTOCOL_V2_SIGNATURE
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class TestProxyProtocol(unittest.TestCase):
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def setUp(self) -> None:
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self.protocol = ProxyProtocol()
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def test_v1(self) -> None:
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self.protocol.parse(b'PROXY TCP6 ::1 ::1 64665 8899')
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self.assertEqual(self.protocol.version, 1)
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self.assertEqual(self.protocol.family, b'TCP6')
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self.assertEqual(self.protocol.source, (b'::1', 64665))
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self.assertEqual(self.protocol.destination, (b'::1', 8899))
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def test_v1_example_from_spec(self) -> None:
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self.protocol.parse(b'PROXY TCP4 192.168.0.1 192.168.0.11 56324 443')
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self.assertEqual(self.protocol.version, 1)
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self.assertEqual(self.protocol.family, b'TCP4')
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self.assertEqual(self.protocol.source, (b'192.168.0.1', 56324))
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self.assertEqual(self.protocol.destination, (b'192.168.0.11', 443))
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def test_v1_worst_case_ipv4_from_spec(self) -> None:
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self.protocol.parse(
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b'PROXY TCP4 255.255.255.255 255.255.255.255 65535 65535',
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)
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self.assertEqual(self.protocol.version, 1)
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self.assertEqual(self.protocol.family, b'TCP4')
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self.assertEqual(self.protocol.source, (b'255.255.255.255', 65535))
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self.assertEqual(
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self.protocol.destination,
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(b'255.255.255.255', 65535),
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)
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def test_v1_worst_case_ipv6_from_spec(self) -> None:
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self.protocol.parse(
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b'PROXY TCP6 ffff:f...f:ffff ffff:f...f:ffff 65535 65535',
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)
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self.assertEqual(self.protocol.version, 1)
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self.assertEqual(self.protocol.family, b'TCP6')
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self.assertEqual(self.protocol.source, (b'ffff:f...f:ffff', 65535))
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self.assertEqual(
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self.protocol.destination,
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(b'ffff:f...f:ffff', 65535),
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)
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def test_v1_worst_case_unknown_from_spec(self) -> None:
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self.protocol.parse(
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b'PROXY UNKNOWN ffff:f...f:ffff ffff:f...f:ffff 65535 65535',
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)
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self.assertEqual(self.protocol.version, 1)
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self.assertEqual(self.protocol.family, b'UNKNOWN')
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self.assertEqual(self.protocol.source, (b'ffff:f...f:ffff', 65535))
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self.assertEqual(
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self.protocol.destination,
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(b'ffff:f...f:ffff', 65535),
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)
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def test_v1_unknown_with_no_src_dst(self) -> None:
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self.protocol.parse(b'PROXY UNKNOWN')
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self.assertEqual(self.protocol.version, 1)
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self.assertEqual(self.protocol.family, b'UNKNOWN')
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self.assertEqual(self.protocol.source, None)
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self.assertEqual(self.protocol.destination, None)
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def test_v2_not_implemented(self) -> None:
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with self.assertRaises(NotImplementedError):
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self.protocol.parse(PROXY_PROTOCOL_V2_SIGNATURE)
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self.assertEqual(self.protocol.version, 2)
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def test_unknown_value_error(self) -> None:
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with self.assertRaises(ValueError):
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self.protocol.parse(PROXY_PROTOCOL_V2_SIGNATURE[:10])
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self.assertEqual(self.protocol.version, None)
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