[project @ Arch-1:robey@lag.net--2003-public%secsh--dev--1.0--patch-92]
add rsa/dss key object unit tests add tests for rsa/dss key objects -- yay!
This commit is contained in:
Robey Pointer
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-----BEGIN DSA PRIVATE KEY-----
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MIIBuwIBAAKBgQDngaYDZ30c6/7cJgEEbtl8FgKdwhba1Z7oOrOn4MI/6C42G1bY
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wMuqZf4dBCglsdq39SHrcjbE8Vq54gPSOh3g4+uV9Rcg5IOoPLbwp2jQfF6f1FIb
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sx7hrDCIqUcQccPSxetPBKmXI9RN8rZLaFuQeTnI65BKM98Ruwvq6SI2LwIVAPDP
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hSeawaJI27mKqOfe5PPBSmyHAoGBAJMXxXmPD9sGaQ419DIpmZecJKBUAy9uXD8x
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gbgeDpwfDaFJP8owByCKREocPFfi86LjCuQkyUKOfjYMN6iHIf1oEZjB8uJAatUr
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FzI0ArXtUqOhwTLwTyFuUojE5own2WYsOAGByvgfyWjsGhvckYNhI4ODpNdPlxQ8
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ZamaPGPsAoGARmR7CCPjodxASvRbIyzaVpZoJ/Z6x7dAumV+ysrV1BVYd0lYukmn
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jO1kKBWApqpH1ve9XDQYN8zgxM4b16L21kpoWQnZtXrY3GZ4/it9kUgyB7+NwacI
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BlXa8cMDL7Q/69o0d54U0X/NeX5QxuYR6OMJlrkQB7oiW/P/1mwjQgECFGI9QPSc
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h9pT9XHqn+1rZ4bK+QGA
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-----END DSA PRIVATE KEY-----
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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 public/private key objects.
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"""
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import unittest
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from paramiko import RSAKey, DSSKey, Message, util, randpool
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# from openssh's ssh-keygen
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PUB_RSA = 'ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAIEA049W6geFpmsljTwfvI1UmKWWJPNFI74+vNKTk4dmzkQY2yAMs6FhlvhlI8ysU4oj71ZsRYMecHbBbxdN79+JRFVYTKaLqjwGENeTd+yv4q+V2PvZv3fLnzApI3l7EJCqhWwJUHJ1jAkZzqDx0tyOL4uoZpww3nmE0kb3y21tH4c='
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PUB_DSS = 'ssh-dss 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'
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FINGER_RSA = '1024 60:73:38:44:cb:51:86:65:7f:de:da:a2:2b:5a:57:d5'
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FINGER_DSS = '1024 44:78:f0:b9:a2:3c:c5:18:20:09:ff:75:5b:c1:d2:6c'
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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'
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class KeyTest (unittest.TestCase):
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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_load_rsa(self):
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key = RSAKey.from_private_key_file('tests/test_rsa.key')
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self.assertEquals('ssh-rsa', key.get_name())
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exp_rsa = FINGER_RSA.split()[1].replace(':', '')
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my_rsa = util.hexify(key.get_fingerprint()).lower()
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self.assertEquals(exp_rsa, my_rsa)
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self.assertEquals(PUB_RSA.split()[1], key.get_base64())
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self.assertEquals(1024, key.get_bits())
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def test_2_load_dss(self):
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key = DSSKey.from_private_key_file('tests/test_dss.key')
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self.assertEquals('ssh-dss', key.get_name())
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exp_dss = FINGER_DSS.split()[1].replace(':', '')
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my_dss = util.hexify(key.get_fingerprint()).lower()
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self.assertEquals(exp_dss, my_dss)
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self.assertEquals(PUB_DSS.split()[1], key.get_base64())
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self.assertEquals(1024, key.get_bits())
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def test_3_compare_rsa(self):
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# verify that the private & public keys compare equal
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key = RSAKey.from_private_key_file('tests/test_rsa.key')
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self.assertEquals(key, key)
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pub = RSAKey(data=str(key))
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self.assert_(key.can_sign())
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self.assert_(not pub.can_sign())
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self.assertEquals(key, pub)
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def test_4_compare_dss(self):
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# verify that the private & public keys compare equal
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key = DSSKey.from_private_key_file('tests/test_dss.key')
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self.assertEquals(key, key)
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pub = DSSKey(data=str(key))
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self.assert_(key.can_sign())
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self.assert_(not pub.can_sign())
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self.assertEquals(key, pub)
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def test_5_sign_rsa(self):
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# verify that the rsa private key can sign and verify
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key = RSAKey.from_private_key_file('tests/test_rsa.key')
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msg = key.sign_ssh_data(randpool, 'ice weasels')
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self.assert_(type(msg) is Message)
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self.assertEquals('ssh-rsa', msg.get_string())
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sig = ''.join([chr(int(x, 16)) for x in SIGNED_RSA.split(':')])
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self.assertEquals(sig, msg.get_string())
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msg.rewind()
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pub = RSAKey(data=str(key))
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self.assert_(pub.verify_ssh_sig('ice weasels', msg))
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def test_6_sign_dss(self):
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# verify that the dss private key can sign and verify
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key = DSSKey.from_private_key_file('tests/test_dss.key')
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msg = key.sign_ssh_data(randpool, 'ice weasels')
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self.assert_(type(msg) is Message)
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self.assertEquals('ssh-dss', msg.get_string())
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# can't do the same test as we do for RSA, because DSS signatures
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# are usually different each time. but we can test verification
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# anyway so it's ok.
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self.assertEquals(40, len(msg.get_string()))
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msg.rewind()
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pub = DSSKey(data=str(key))
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self.assert_(pub.verify_ssh_sig('ice weasels', msg))
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def test_7_generate_rsa(self):
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key = RSAKey.generate(1024)
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msg = key.sign_ssh_data(randpool, 'jerri blank')
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self.assert_(key.verify_ssh_sig('jerri blank', msg))
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def test_8_generate_dss(self):
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key = DSSKey.generate(1024)
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msg = key.sign_ssh_data(randpool, 'jerri blank')
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self.assert_(key.verify_ssh_sig('jerri blank', msg))
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-----BEGIN RSA PRIVATE KEY-----
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MIICWgIBAAKBgQDTj1bqB4WmayWNPB+8jVSYpZYk80Ujvj680pOTh2bORBjbIAyz
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oWGW+GUjzKxTiiPvVmxFgx5wdsFvF03v34lEVVhMpouqPAYQ15N37K/ir5XY+9m/
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d8ufMCkjeXsQkKqFbAlQcnWMCRnOoPHS3I4vi6hmnDDeeYTSRvfLbW0fhwIBIwKB
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gBIiOqZYaoqbeD9OS9z2K9KR2atlTxGxOJPXiP4ESqP3NVScWNwyZ3NXHpyrJLa0
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EbVtzsQhLn6rF+TzXnOlcipFvjsem3iYzCpuChfGQ6SovTcOjHV9z+hnpXvQ/fon
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soVRZY65wKnF7IAoUwTmJS9opqgrN6kRgCd3DASAMd1bAkEA96SBVWFt/fJBNJ9H
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tYnBKZGw0VeHOYmVYbvMSstssn8un+pQpUm9vlG/bp7Oxd/m+b9KWEh2xPfv6zqU
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avNwHwJBANqzGZa/EpzF4J8pGti7oIAPUIDGMtfIcmqNXVMckrmzQ2vTfqtkEZsA
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4rE1IERRyiJQx6EJsz21wJmGV9WJQ5kCQQDwkS0uXqVdFzgHO6S++tjmjYcxwr3g
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H0CoFYSgbddOT6miqRskOQF3DZVkJT3kyuBgU2zKygz52ukQZMqxCb1fAkASvuTv
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qfpH87Qq5kQhNKdbbwbmd2NxlNabazPijWuphGTdW0VfJdWfklyS2Kr+iqrs/5wV
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HhathJt636Eg7oIjAkA8ht3MQ+XSl9yIJIS8gVpbPxSw5OMfw0PjVE7tBdQruiSc
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nvuQES5C9BMHjF39LZiGH1iLQy7FgdHyoP+eodI7
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-----END RSA PRIVATE KEY-----
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