mirror of
https://github.com/jtesta/ssh-audit.git
synced 2024-11-16 13:35:39 +01:00
43 lines
1.4 KiB
Python
43 lines
1.4 KiB
Python
#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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import pytest
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import re
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class TestProtocol(object):
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@pytest.fixture(autouse=True)
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def init(self, ssh_audit):
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self.rbuf = ssh_audit.ReadBuf
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self.wbuf = ssh_audit.WriteBuf
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def _b(self, v):
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v = re.sub(r'\s', '', v)
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data = [int(v[i * 2:i * 2 + 2], 16) for i in range(len(v) // 2)]
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return bytes(bytearray(data))
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def test_mpint1(self):
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mpint1w = lambda x: self.wbuf().write_mpint1(x).write_flush()
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mpint1r = lambda x: self.rbuf(x).read_mpint1()
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tc = [(0x0, '00 00'),
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(0x1234, '00 0d 12 34'),
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(0x12345, '00 11 01 23 45'),
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(0xdeadbeef, '00 20 de ad be ef')]
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for p in tc:
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assert mpint1w(p[0]) == self._b(p[1])
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assert mpint1r(self._b(p[1])) == p[0]
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def test_mpint2(self):
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mpint2w = lambda x: self.wbuf().write_mpint2(x).write_flush()
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mpint2r = lambda x: self.rbuf(x).read_mpint2()
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tc = [(0x0, '00 00 00 00'),
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(0x80, '00 00 00 02 00 80'),
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(0x9a378f9b2e332a7, '00 00 00 08 09 a3 78 f9 b2 e3 32 a7'),
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(-0x1234, '00 00 00 02 ed cc'),
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(-0xdeadbeef, '00 00 00 05 ff 21 52 41 11'),
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(-0x8000, '00 00 00 02 80 00'),
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(-0x80, '00 00 00 01 80')]
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for p in tc:
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assert mpint2w(p[0]) == self._b(p[1])
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assert mpint2r(self._b(p[1])) == p[0]
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assert mpint2r(self._b('00 00 00 02 ff 80')) == -0x80
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