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