115 lines
5.5 KiB
Python
115 lines
5.5 KiB
Python
#!/usr/bin/python
|
|
|
|
# Copyright (C) 2003-2005 Robey Pointer <robey@lag.net>
|
|
#
|
|
# This file is part of paramiko.
|
|
#
|
|
# Paramiko is free software; you can redistribute it and/or modify it under the
|
|
# terms of the GNU Lesser General Public License as published by the Free
|
|
# Software Foundation; either version 2.1 of the License, or (at your option)
|
|
# any later version.
|
|
#
|
|
# Paramiko is distrubuted in the hope that it will be useful, but WITHOUT ANY
|
|
# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
|
|
# A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
|
|
# details.
|
|
#
|
|
# You should have received a copy of the GNU Lesser General Public License
|
|
# along with Paramiko; if not, write to the Free Software Foundation, Inc.,
|
|
# 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
|
|
|
|
"""
|
|
Some unit tests for public/private key objects.
|
|
"""
|
|
|
|
import unittest
|
|
from paramiko import RSAKey, DSSKey, Message, util, randpool
|
|
|
|
# from openssh's ssh-keygen
|
|
PUB_RSA = 'ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAIEA049W6geFpmsljTwfvI1UmKWWJPNFI74+vNKTk4dmzkQY2yAMs6FhlvhlI8ysU4oj71ZsRYMecHbBbxdN79+JRFVYTKaLqjwGENeTd+yv4q+V2PvZv3fLnzApI3l7EJCqhWwJUHJ1jAkZzqDx0tyOL4uoZpww3nmE0kb3y21tH4c='
|
|
PUB_DSS = 'ssh-dss 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'
|
|
FINGER_RSA = '1024 60:73:38:44:cb:51:86:65:7f:de:da:a2:2b:5a:57:d5'
|
|
FINGER_DSS = '1024 44:78:f0:b9:a2:3c:c5:18:20:09:ff:75:5b:c1:d2:6c'
|
|
SIGNED_RSA = '20:d7:8a:31:21:cb:f7:92:12:f2:a4:89:37:f5:78:af:e6:16:b6:25:b9:97:3d:a2:cd:5f:ca:20:21:73:4c:ad:34:73:8f:20:77:28:e2:94:15:08:d8:91:40:7a:85:83:bf:18:37:95:dc:54:1a:9b:88:29:6c:73:ca:38:b4:04:f1:56:b9:f2:42:9d:52:1b:29:29:b4:4f:fd:c9:2d:af:47:d2:40:76:30:f3:63:45:0c:d9:1d:43:86:0f:1c:70:e2:93:12:34:f3:ac:c5:0a:2f:14:50:66:59:f1:88:ee:c1:4a:e9:d1:9c:4e:46:f0:0e:47:6f:38:74:f1:44:a8'
|
|
|
|
|
|
class KeyTest (unittest.TestCase):
|
|
|
|
def setUp(self):
|
|
pass
|
|
|
|
def tearDown(self):
|
|
pass
|
|
|
|
def test_1_load_rsa(self):
|
|
key = RSAKey.from_private_key_file('tests/test_rsa.key')
|
|
self.assertEquals('ssh-rsa', key.get_name())
|
|
exp_rsa = FINGER_RSA.split()[1].replace(':', '')
|
|
my_rsa = util.hexify(key.get_fingerprint()).lower()
|
|
self.assertEquals(exp_rsa, my_rsa)
|
|
self.assertEquals(PUB_RSA.split()[1], key.get_base64())
|
|
self.assertEquals(1024, key.get_bits())
|
|
|
|
def test_2_load_dss(self):
|
|
key = DSSKey.from_private_key_file('tests/test_dss.key')
|
|
self.assertEquals('ssh-dss', key.get_name())
|
|
exp_dss = FINGER_DSS.split()[1].replace(':', '')
|
|
my_dss = util.hexify(key.get_fingerprint()).lower()
|
|
self.assertEquals(exp_dss, my_dss)
|
|
self.assertEquals(PUB_DSS.split()[1], key.get_base64())
|
|
self.assertEquals(1024, key.get_bits())
|
|
|
|
def test_3_compare_rsa(self):
|
|
# verify that the private & public keys compare equal
|
|
key = RSAKey.from_private_key_file('tests/test_rsa.key')
|
|
self.assertEquals(key, key)
|
|
pub = RSAKey(data=str(key))
|
|
self.assert_(key.can_sign())
|
|
self.assert_(not pub.can_sign())
|
|
self.assertEquals(key, pub)
|
|
|
|
def test_4_compare_dss(self):
|
|
# verify that the private & public keys compare equal
|
|
key = DSSKey.from_private_key_file('tests/test_dss.key')
|
|
self.assertEquals(key, key)
|
|
pub = DSSKey(data=str(key))
|
|
self.assert_(key.can_sign())
|
|
self.assert_(not pub.can_sign())
|
|
self.assertEquals(key, pub)
|
|
|
|
def test_5_sign_rsa(self):
|
|
# verify that the rsa private key can sign and verify
|
|
key = RSAKey.from_private_key_file('tests/test_rsa.key')
|
|
msg = key.sign_ssh_data(randpool, 'ice weasels')
|
|
self.assert_(type(msg) is Message)
|
|
self.assertEquals('ssh-rsa', msg.get_string())
|
|
sig = ''.join([chr(int(x, 16)) for x in SIGNED_RSA.split(':')])
|
|
self.assertEquals(sig, msg.get_string())
|
|
msg.rewind()
|
|
pub = RSAKey(data=str(key))
|
|
self.assert_(pub.verify_ssh_sig('ice weasels', msg))
|
|
|
|
def test_6_sign_dss(self):
|
|
# verify that the dss private key can sign and verify
|
|
key = DSSKey.from_private_key_file('tests/test_dss.key')
|
|
msg = key.sign_ssh_data(randpool, 'ice weasels')
|
|
self.assert_(type(msg) is Message)
|
|
self.assertEquals('ssh-dss', msg.get_string())
|
|
# can't do the same test as we do for RSA, because DSS signatures
|
|
# are usually different each time. but we can test verification
|
|
# anyway so it's ok.
|
|
self.assertEquals(40, len(msg.get_string()))
|
|
msg.rewind()
|
|
pub = DSSKey(data=str(key))
|
|
self.assert_(pub.verify_ssh_sig('ice weasels', msg))
|
|
|
|
def test_7_generate_rsa(self):
|
|
key = RSAKey.generate(1024)
|
|
msg = key.sign_ssh_data(randpool, 'jerri blank')
|
|
self.assert_(key.verify_ssh_sig('jerri blank', msg))
|
|
|
|
def test_8_generate_dss(self):
|
|
key = DSSKey.generate(1024)
|
|
msg = key.sign_ssh_data(randpool, 'jerri blank')
|
|
self.assert_(key.verify_ssh_sig('jerri blank', msg))
|