155 lines
6.1 KiB
Python
155 lines
6.1 KiB
Python
# Copyright (C) 2003-2007 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 utility functions.
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"""
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from binascii import hexlify
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import cStringIO
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import os
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import unittest
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from Crypto.Hash import SHA
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import paramiko.util
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test_config_file = """\
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Host *
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User robey
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IdentityFile =~/.ssh/id_rsa
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# comment
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Host *.example.com
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\tUser bjork
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Port=3333
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Host *
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\t \t Crazy something dumb
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Host spoo.example.com
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Crazy something else
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"""
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test_hosts_file = """\
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secure.example.com ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAIEA1PD6U2/TVxET6lkpKhOk5r\
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9q/kAYG6sP9f5zuUYP8i7FOFp/6ncCEbbtg/lB+A3iidyxoSWl+9jtoyyDOOVX4UIDV9G11Ml8om3\
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D+jrpI9cycZHqilK0HmxDeCuxbwyMuaCygU9gS2qoRvNLWZk70OpIKSSpBo0Wl3/XUmz9uhc=
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happy.example.com ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAIEA8bP1ZA7DCZDB9J0s50l31M\
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BGQ3GQ/Fc7SX6gkpXkwcZryoi4kNFhHu5LvHcZPdxXV1D+uTMfGS1eyd2Yz/DoNWXNAl8TI0cAsW\
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5ymME3bQ4J/k1IKxCtz/bAlAqFgKoc+EolMziDYqWIATtW0rYTJvzGAzTmMj80/QpsFH+Pc2M=
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"""
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# for test 1:
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from paramiko import *
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class UtilTest (unittest.TestCase):
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assertTrue = unittest.TestCase.failUnless # for Python 2.3 and below
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assertFalse = unittest.TestCase.failIf # for Python 2.3 and below
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def setUp(self):
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pass
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def tearDown(self):
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pass
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def test_1_import(self):
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"""
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verify that all the classes can be imported from paramiko.
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"""
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symbols = globals().keys()
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self.assertTrue('Transport' in symbols)
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self.assertTrue('SSHClient' in symbols)
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self.assertTrue('MissingHostKeyPolicy' in symbols)
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self.assertTrue('AutoAddPolicy' in symbols)
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self.assertTrue('RejectPolicy' in symbols)
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self.assertTrue('WarningPolicy' in symbols)
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self.assertTrue('SecurityOptions' in symbols)
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self.assertTrue('SubsystemHandler' in symbols)
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self.assertTrue('Channel' in symbols)
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self.assertTrue('RSAKey' in symbols)
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self.assertTrue('DSSKey' in symbols)
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self.assertTrue('Message' in symbols)
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self.assertTrue('SSHException' in symbols)
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self.assertTrue('AuthenticationException' in symbols)
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self.assertTrue('PasswordRequiredException' in symbols)
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self.assertTrue('BadAuthenticationType' in symbols)
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self.assertTrue('ChannelException' in symbols)
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self.assertTrue('SFTP' in symbols)
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self.assertTrue('SFTPFile' in symbols)
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self.assertTrue('SFTPHandle' in symbols)
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self.assertTrue('SFTPClient' in symbols)
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self.assertTrue('SFTPServer' in symbols)
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self.assertTrue('SFTPError' in symbols)
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self.assertTrue('SFTPAttributes' in symbols)
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self.assertTrue('SFTPServerInterface' in symbols)
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self.assertTrue('ServerInterface' in symbols)
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self.assertTrue('BufferedFile' in symbols)
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self.assertTrue('Agent' in symbols)
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self.assertTrue('AgentKey' in symbols)
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self.assertTrue('HostKeys' in symbols)
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self.assertTrue('SSHConfig' in symbols)
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self.assertTrue('util' in symbols)
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def test_2_parse_config(self):
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global test_config_file
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f = cStringIO.StringIO(test_config_file)
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config = paramiko.util.parse_ssh_config(f)
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self.assertEquals(config._config,
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[ {'identityfile': '~/.ssh/id_rsa', 'host': '*', 'user': 'robey',
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'crazy': 'something dumb '},
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{'host': '*.example.com', 'user': 'bjork', 'port': '3333'},
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{'host': 'spoo.example.com', 'crazy': 'something else'}])
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def test_3_host_config(self):
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global test_config_file
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f = cStringIO.StringIO(test_config_file)
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config = paramiko.util.parse_ssh_config(f)
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c = paramiko.util.lookup_ssh_host_config('irc.danger.com', config)
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self.assertEquals(c, {'identityfile': '~/.ssh/id_rsa', 'user': 'robey', 'crazy': 'something dumb '})
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c = paramiko.util.lookup_ssh_host_config('irc.example.com', config)
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self.assertEquals(c, {'identityfile': '~/.ssh/id_rsa', 'user': 'bjork', 'crazy': 'something dumb ', 'port': '3333'})
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c = paramiko.util.lookup_ssh_host_config('spoo.example.com', config)
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self.assertEquals(c, {'identityfile': '~/.ssh/id_rsa', 'user': 'bjork', 'crazy': 'something else', 'port': '3333'})
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def test_4_generate_key_bytes(self):
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x = paramiko.util.generate_key_bytes(SHA, 'ABCDEFGH', 'This is my secret passphrase.', 64)
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hex = ''.join(['%02x' % ord(c) for c in x])
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self.assertEquals(hex, '9110e2f6793b69363e58173e9436b13a5a4b339005741d5c680e505f57d871347b4239f14fb5c46e857d5e100424873ba849ac699cea98d729e57b3e84378e8b')
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def test_5_host_keys(self):
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f = open('hostfile.temp', 'w')
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f.write(test_hosts_file)
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f.close()
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try:
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hostdict = paramiko.util.load_host_keys('hostfile.temp')
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self.assertEquals(2, len(hostdict))
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self.assertEquals(1, len(hostdict.values()[0]))
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self.assertEquals(1, len(hostdict.values()[1]))
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fp = hexlify(hostdict['secure.example.com']['ssh-rsa'].get_fingerprint()).upper()
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self.assertEquals('E6684DB30E109B67B70FF1DC5C7F1363', fp)
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finally:
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os.unlink('hostfile.temp')
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def test_6_random(self):
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from paramiko.common import randpool
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# just verify that we can pull out 32 bytes and not get an exception.
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x = randpool.get_bytes(32)
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self.assertEquals(len(x), 32)
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