94 lines
3.1 KiB
Python
94 lines
3.1 KiB
Python
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#!/usr/bin/python
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# Copyright (C) 2003-2004 Robey Pointer <robey@lag.net>
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#
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# This file is part of paramiko.
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#
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# Paramiko is free software; you can redistribute it and/or modify it under the
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# terms of the GNU Lesser General Public License as published by the Free
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# Software Foundation; either version 2.1 of the License, or (at your option)
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# any later version.
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#
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# Paramiko is distrubuted in the hope that it will be useful, but WITHOUT ANY
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# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
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# A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
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# details.
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#
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# You should have received a copy of the GNU Lesser General Public License
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# along with Paramiko; if not, write to the Free Software Foundation, Inc.,
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# 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
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"""
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Some unit tests for the ssh2 protocol in Transport.
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"""
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import unittest, threading
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from paramiko import Transport, SecurityOptions, ServerInterface, RSAKey, DSSKey
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from paramiko import AUTH_FAILED, AUTH_SUCCESSFUL
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from loop import LoopSocket
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class NullServer (ServerInterface):
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def get_allowed_auths(self, username):
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return 'publickey'
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def check_auth_password(self, username, password):
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if (username == 'slowdive') and (password == 'pygmalion'):
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return AUTH_SUCCESSFUL
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return AUTH_FAILED
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class TransportTest (unittest.TestCase):
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def setUp(self):
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self.socks = LoopSocket()
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self.sockc = LoopSocket()
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self.sockc.link(self.socks)
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self.tc = Transport(self.sockc)
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self.ts = Transport(self.socks)
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def tearDown(self):
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self.tc.close()
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self.ts.close()
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self.socks.close()
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self.sockc.close()
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def test_1_security_options(self):
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o = self.tc.get_security_options()
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self.assertEquals(type(o), SecurityOptions)
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self.assert_(('aes256-cbc', 'blowfish-cbc') != o.ciphers)
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o.ciphers = ('aes256-cbc', 'blowfish-cbc')
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self.assertEquals(('aes256-cbc', 'blowfish-cbc'), o.ciphers)
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try:
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o.ciphers = ('aes256-cbc', 'made-up-cipher')
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self.assert_(False)
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except ValueError:
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pass
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try:
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o.ciphers = 23
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self.assert_(False)
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except TypeError:
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pass
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def test_2_simple(self):
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"""
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verify that we can establish an ssh link with ourselves across the
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loopback sockets. this is hardly "simple" but it's simpler than the
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later tests. :)
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"""
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host_key = RSAKey.from_private_key_file('tests/test_rsa.key')
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public_host_key = RSAKey(data=str(host_key))
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self.ts.add_server_key(host_key)
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event = threading.Event()
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server = NullServer()
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self.assert_(not event.isSet())
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self.ts.start_server(event, server)
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self.tc.ultra_debug = True
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self.tc.connect(hostkey=public_host_key,
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username='slowdive', password='pygmalion')
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event.wait(1.0)
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self.assert_(event.isSet())
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self.assert_(self.ts.is_active())
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