86 lines
2.7 KiB
Python
86 lines
2.7 KiB
Python
# Copyright (C) 2018 Red Hat, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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# implied.
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#
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from __future__ import absolute_import
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import os
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import testtools
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import fixtures
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import subprocess
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import paramiko
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import signal
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from .sshagent_remove_keys import Agent, run
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class AgentFixture(fixtures.Fixture):
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def _setUp(self):
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self.env = {}
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with open('/dev/null', 'r+') as devnull:
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ssh_agent = subprocess.Popen(['ssh-agent'], close_fds=True,
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stdout=subprocess.PIPE,
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stderr=devnull,
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stdin=devnull)
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(output, _) = ssh_agent.communicate()
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output = output.decode('utf8')
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for line in output.split("\n"):
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if '=' in line:
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line = line.split(";", 1)[0]
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(key, value) = line.split('=')
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self.env[key] = value
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os.environ[key] = value
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self.addCleanup(self.stop)
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def stop(self):
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if 'SSH_AGENT_PID' in self.env:
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os.kill(int(self.env['SSH_AGENT_PID']), signal.SIGTERM)
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class TestAgent(testtools.TestCase):
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def test_agent(self):
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"""Test the ssh agent library"""
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self.useFixture(AgentFixture())
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tmpdir = fixtures.TempDir()
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self.useFixture(tmpdir)
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k1_path = os.path.join(tmpdir.path, 'key1')
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k1 = paramiko.RSAKey.generate(bits=1024)
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k1.write_private_key_file(k1_path)
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self.assertTrue(os.path.exists(k1_path))
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subprocess.call(['ssh-add', k1_path])
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k2_path = os.path.join(tmpdir.path, 'key2')
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k2 = paramiko.RSAKey.generate(bits=1024)
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k2.write_private_key_file(k2_path)
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self.assertTrue(os.path.exists(k2_path))
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with open(k2_path, 'r') as f:
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k2_private = f.read()
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proc = subprocess.Popen(['ssh-add', '-'],
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stdin=subprocess.PIPE,
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stderr=subprocess.PIPE)
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proc.communicate(input=k2_private.encode('utf8'))
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a = Agent()
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l = a.list()
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self.assertEqual(2, len(l))
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run('^(?!\(stdin\)).*') # noqa
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l = a.list()
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self.assertEqual(1, len(l))
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self.assertTrue(b'stdin' in l[0][1])
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