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354 lines
17 KiB
Python
354 lines
17 KiB
Python
from __future__ import (absolute_import, division, print_function)
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from units.compat import unittest
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from ansible.modules.system.pamd import PamdRule
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from ansible.modules.system.pamd import PamdLine
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from ansible.modules.system.pamd import PamdComment
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from ansible.modules.system.pamd import PamdInclude
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from ansible.modules.system.pamd import PamdService
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class PamdLineTestCase(unittest.TestCase):
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def setUp(self):
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self.pamd_line = PamdLine("This is a test")
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def test_line(self):
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self.assertEqual("This is a test", str(self.pamd_line))
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def test_matches(self):
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self.assertFalse(self.pamd_line.matches("test", "matches", "foo", "bar"))
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class PamdIncludeTestCase(unittest.TestCase):
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def setUp(self):
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self.good_include = PamdInclude("@include foobar")
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self.bad_include = PamdInclude("include foobar")
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def test_line(self):
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self.assertEqual("@include foobar", str(self.good_include))
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def test_matches(self):
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self.assertFalse(self.good_include.matches("something", "something", "dark", "side"))
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def test_valid(self):
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self.assertTrue(self.good_include.is_valid)
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self.assertFalse(self.bad_include.is_valid)
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class PamdCommentTestCase(unittest.TestCase):
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def setUp(self):
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self.good_comment = PamdComment("# This is a test comment")
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self.bad_comment = PamdComment("This is a bad test comment")
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def test_line(self):
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self.assertEqual("# This is a test comment", str(self.good_comment))
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def test_matches(self):
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self.assertFalse(self.good_comment.matches("test", "matches", "foo", "bar"))
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def test_valid(self):
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self.assertTrue(self.good_comment.is_valid)
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self.assertFalse(self.bad_comment.is_valid)
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class PamdRuleTestCase(unittest.TestCase):
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def setUp(self):
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self.rule = PamdRule('account', 'optional', 'pam_keyinit.so', 'revoke')
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def test_type(self):
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self.assertEqual(self.rule.rule_type, 'account')
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def test_control(self):
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self.assertEqual(self.rule.rule_control, 'optional')
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self.assertEqual(self.rule._control, 'optional')
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def test_path(self):
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self.assertEqual(self.rule.rule_path, 'pam_keyinit.so')
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def test_args(self):
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self.assertEqual(self.rule.rule_args, ['revoke'])
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def test_valid(self):
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self.assertTrue(self.rule.validate()[0])
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class PamdRuleBadValidationTestCase(unittest.TestCase):
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def setUp(self):
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self.bad_type = PamdRule('foobar', 'optional', 'pam_keyinit.so', 'revoke')
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self.bad_control_simple = PamdRule('account', 'foobar', 'pam_keyinit.so', 'revoke')
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self.bad_control_value = PamdRule('account', '[foobar=1 default=ignore]', 'pam_keyinit.so', 'revoke')
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self.bad_control_action = PamdRule('account', '[success=1 default=foobar]', 'pam_keyinit.so', 'revoke')
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def test_validate_bad_type(self):
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self.assertFalse(self.bad_type.validate()[0])
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def test_validate_bad_control_simple(self):
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self.assertFalse(self.bad_control_simple.validate()[0])
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def test_validate_bad_control_value(self):
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self.assertFalse(self.bad_control_value.validate()[0])
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def test_validate_bad_control_action(self):
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self.assertFalse(self.bad_control_action.validate()[0])
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class PamdServiceTestCase(unittest.TestCase):
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def setUp(self):
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self.system_auth_string = """#%PAM-1.0
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# This file is auto-generated.
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# User changes will be destroyed the next time authconfig is run.
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@include common-auth
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@include common-account
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@include common-session
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auth required pam_env.so
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auth sufficient pam_unix.so nullok try_first_pass
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auth requisite pam_succeed_if.so uid
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auth required pam_deny.so
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# Test comment
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auth sufficient pam_rootok.so
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account required pam_unix.so
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account sufficient pam_localuser.so
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account sufficient pam_succeed_if.so uid
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account [success=1 default=ignore] \
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pam_succeed_if.so user = vagrant use_uid quiet
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account required pam_permit.so
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account required pam_access.so listsep=,
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session include system-auth
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password requisite pam_pwquality.so try_first_pass local_users_only retry=3 authtok_type=
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password sufficient pam_unix.so sha512 shadow nullok try_first_pass use_authtok
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password required pam_deny.so
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session optional pam_keyinit.so revoke
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session required pam_limits.so
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-session optional pam_systemd.so
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session [success=1 default=ignore] pam_succeed_if.so service in crond quiet use_uid
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session [success=1 test=me default=ignore] pam_succeed_if.so service in crond quiet use_uid
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session required pam_unix.so"""
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self.simple_system_auth_string = """#%PAM-1.0
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auth required pam_env.so
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"""
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self.pamd = PamdService(self.system_auth_string)
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def test_properly_parsed(self):
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num_lines = len(self.system_auth_string.splitlines()) + 1
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num_lines_processed = len(str(self.pamd).splitlines())
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self.assertEqual(num_lines, num_lines_processed)
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def test_has_rule(self):
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self.assertTrue(self.pamd.has_rule('account', 'required', 'pam_permit.so'))
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self.assertTrue(self.pamd.has_rule('account', '[success=1 default=ignore]', 'pam_succeed_if.so'))
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def test_doesnt_have_rule(self):
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self.assertFalse(self.pamd.has_rule('account', 'requisite', 'pam_permit.so'))
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# Test Update
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def test_update_rule_type(self):
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self.assertTrue(self.pamd.update_rule('session', 'optional', 'pam_keyinit.so', new_type='account'))
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self.assertTrue(self.pamd.has_rule('account', 'optional', 'pam_keyinit.so'))
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test_rule = PamdRule('account', 'optional', 'pam_keyinit.so', 'revoke')
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self.assertIn(str(test_rule), str(self.pamd))
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def test_update_rule_that_doesnt_exist(self):
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self.assertFalse(self.pamd.update_rule('blah', 'blah', 'blah', new_type='account'))
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self.assertFalse(self.pamd.has_rule('blah', 'blah', 'blah'))
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test_rule = PamdRule('blah', 'blah', 'blah', 'account')
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self.assertNotIn(str(test_rule), str(self.pamd))
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def test_update_rule_type_two(self):
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self.assertTrue(self.pamd.update_rule('session', '[success=1 default=ignore]', 'pam_succeed_if.so', new_type='account'))
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self.assertTrue(self.pamd.has_rule('account', '[success=1 default=ignore]', 'pam_succeed_if.so'))
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test_rule = PamdRule('account', '[success=1 default=ignore]', 'pam_succeed_if.so')
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self.assertIn(str(test_rule), str(self.pamd))
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def test_update_rule_control_simple(self):
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self.assertTrue(self.pamd.update_rule('session', 'optional', 'pam_keyinit.so', new_control='required'))
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self.assertTrue(self.pamd.has_rule('session', 'required', 'pam_keyinit.so'))
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test_rule = PamdRule('session', 'required', 'pam_keyinit.so')
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self.assertIn(str(test_rule), str(self.pamd))
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def test_update_rule_control_complex(self):
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self.assertTrue(self.pamd.update_rule('session',
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'[success=1 default=ignore]',
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'pam_succeed_if.so',
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new_control='[success=2 test=me default=ignore]'))
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self.assertTrue(self.pamd.has_rule('session', '[success=2 test=me default=ignore]', 'pam_succeed_if.so'))
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test_rule = PamdRule('session', '[success=2 test=me default=ignore]', 'pam_succeed_if.so')
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self.assertIn(str(test_rule), str(self.pamd))
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def test_update_rule_control_more_complex(self):
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self.assertTrue(self.pamd.update_rule('session',
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'[success=1 test=me default=ignore]',
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'pam_succeed_if.so',
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new_control='[success=2 test=me default=ignore]'))
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self.assertTrue(self.pamd.has_rule('session', '[success=2 test=me default=ignore]', 'pam_succeed_if.so'))
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test_rule = PamdRule('session', '[success=2 test=me default=ignore]', 'pam_succeed_if.so')
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self.assertIn(str(test_rule), str(self.pamd))
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def test_update_rule_module_path(self):
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self.assertTrue(self.pamd.update_rule('auth', 'required', 'pam_env.so', new_path='pam_limits.so'))
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self.assertTrue(self.pamd.has_rule('auth', 'required', 'pam_limits.so'))
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def test_update_rule_module_path_slash(self):
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self.assertTrue(self.pamd.update_rule('auth', 'required', 'pam_env.so', new_path='/lib64/security/pam_duo.so'))
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self.assertTrue(self.pamd.has_rule('auth', 'required', '/lib64/security/pam_duo.so'))
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def test_update_rule_module_args(self):
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self.assertTrue(self.pamd.update_rule('auth', 'sufficient', 'pam_unix.so', new_args='uid uid'))
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test_rule = PamdRule('auth', 'sufficient', 'pam_unix.so', 'uid uid')
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self.assertIn(str(test_rule), str(self.pamd))
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test_rule = PamdRule('auth', 'sufficient', 'pam_unix.so', 'nullok try_first_pass')
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self.assertNotIn(str(test_rule), str(self.pamd))
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def test_update_first_three(self):
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self.assertTrue(self.pamd.update_rule('auth', 'required', 'pam_env.so',
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new_type='one', new_control='two', new_path='three'))
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self.assertTrue(self.pamd.has_rule('one', 'two', 'three'))
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def test_update_first_three_with_module_args(self):
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self.assertTrue(self.pamd.update_rule('auth', 'sufficient', 'pam_unix.so',
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new_type='one', new_control='two', new_path='three'))
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self.assertTrue(self.pamd.has_rule('one', 'two', 'three'))
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test_rule = PamdRule('one', 'two', 'three')
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self.assertIn(str(test_rule), str(self.pamd))
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self.assertIn(str(test_rule), str(self.pamd))
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def test_update_all_four(self):
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self.assertTrue(self.pamd.update_rule('auth', 'sufficient', 'pam_unix.so',
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new_type='one', new_control='two', new_path='three',
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new_args='four five'))
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test_rule = PamdRule('one', 'two', 'three', 'four five')
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self.assertIn(str(test_rule), str(self.pamd))
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test_rule = PamdRule('auth', 'sufficient', 'pam_unix.so', 'nullok try_first_pass')
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self.assertNotIn(str(test_rule), str(self.pamd))
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def test_update_rule_with_slash(self):
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self.assertTrue(self.pamd.update_rule('account', '[success=1 default=ignore]', 'pam_succeed_if.so',
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new_type='session', new_path='pam_access.so'))
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test_rule = PamdRule('session', '[success=1 default=ignore]', 'pam_access.so')
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self.assertIn(str(test_rule), str(self.pamd))
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# Insert Before
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def test_insert_before_rule(self):
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count = self.pamd.insert_before('account', 'required', 'pam_access.so',
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new_type='account', new_control='required', new_path='pam_limits.so')
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self.assertEqual(count, 1)
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rules = self.pamd.get("account", "required", "pam_access.so")
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for current_rule in rules:
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self.assertTrue(current_rule.prev.matches("account", "required", "pam_limits.so"))
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def test_insert_before_rule_where_rule_doesnt_exist(self):
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count = self.pamd.insert_before('account', 'sufficient', 'pam_access.so',
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new_type='account', new_control='required', new_path='pam_limits.so')
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self.assertFalse(count)
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def test_insert_before_rule_with_args(self):
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self.assertTrue(self.pamd.insert_before('account', 'required', 'pam_access.so',
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new_type='account', new_control='required', new_path='pam_limits.so',
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new_args='uid'))
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rules = self.pamd.get("account", "required", "pam_access.so")
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for current_rule in rules:
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self.assertTrue(current_rule.prev.matches("account", "required", "pam_limits.so", 'uid'))
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def test_insert_before_rule_test_duplicates(self):
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self.assertTrue(self.pamd.insert_before('account', 'required', 'pam_access.so',
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new_type='account', new_control='required', new_path='pam_limits.so'))
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self.pamd.insert_before('account', 'required', 'pam_access.so',
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new_type='account', new_control='required', new_path='pam_limits.so')
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rules = self.pamd.get("account", "required", "pam_access.so")
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for current_rule in rules:
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previous_rule = current_rule.prev
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self.assertTrue(previous_rule.matches("account", "required", "pam_limits.so"))
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self.assertFalse(previous_rule.prev.matches("account", "required", "pam_limits.so"))
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def test_insert_before_first_rule(self):
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self.assertTrue(self.pamd.insert_before('auth', 'required', 'pam_env.so',
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new_type='account', new_control='required', new_path='pam_limits.so'))
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def test_insert_before_first_rule_simple(self):
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simple_service = PamdService(self.simple_system_auth_string)
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self.assertTrue(simple_service.insert_before('auth', 'required', 'pam_env.so',
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new_type='account', new_control='required', new_path='pam_limits.so'))
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# Insert After
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def test_insert_after_rule(self):
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self.assertTrue(self.pamd.insert_after('account', 'required', 'pam_unix.so',
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new_type='account', new_control='required', new_path='pam_permit.so'))
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rules = self.pamd.get("account", "required", "pam_unix.so")
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for current_rule in rules:
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self.assertTrue(current_rule.next.matches("account", "required", "pam_permit.so"))
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def test_insert_after_rule_with_args(self):
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self.assertTrue(self.pamd.insert_after('account', 'required', 'pam_access.so',
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new_type='account', new_control='required', new_path='pam_permit.so',
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new_args='uid'))
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rules = self.pamd.get("account", "required", "pam_access.so")
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for current_rule in rules:
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self.assertTrue(current_rule.next.matches("account", "required", "pam_permit.so", "uid"))
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def test_insert_after_test_duplicates(self):
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self.assertTrue(self.pamd.insert_after('account', 'required', 'pam_access.so',
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new_type='account', new_control='required', new_path='pam_permit.so',
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new_args='uid'))
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self.assertFalse(self.pamd.insert_after('account', 'required', 'pam_access.so',
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new_type='account', new_control='required', new_path='pam_permit.so',
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new_args='uid'))
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rules = self.pamd.get("account", "required", "pam_access.so")
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for current_rule in rules:
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self.assertTrue(current_rule.next.matches("account", "required", "pam_permit.so", "uid"))
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self.assertFalse(current_rule.next.next.matches("account", "required", "pam_permit.so", "uid"))
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def test_insert_after_rule_last_rule(self):
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self.assertTrue(self.pamd.insert_after('session', 'required', 'pam_unix.so',
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new_type='account', new_control='required', new_path='pam_permit.so',
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new_args='uid'))
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rules = self.pamd.get("session", "required", "pam_unix.so")
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for current_rule in rules:
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self.assertTrue(current_rule.next.matches("account", "required", "pam_permit.so", "uid"))
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# Remove Module Arguments
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def test_remove_module_arguments_one(self):
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self.assertTrue(self.pamd.remove_module_arguments('auth', 'sufficient', 'pam_unix.so', 'nullok'))
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def test_remove_module_arguments_one_list(self):
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self.assertTrue(self.pamd.remove_module_arguments('auth', 'sufficient', 'pam_unix.so', ['nullok']))
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def test_remove_module_arguments_two(self):
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self.assertTrue(self.pamd.remove_module_arguments('session', '[success=1 default=ignore]', 'pam_succeed_if.so', 'service crond'))
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def test_remove_module_arguments_two_list(self):
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self.assertTrue(self.pamd.remove_module_arguments('session', '[success=1 default=ignore]', 'pam_succeed_if.so', ['service', 'crond']))
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def test_remove_module_arguments_where_none_existed(self):
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self.assertTrue(self.pamd.add_module_arguments('session', 'required', 'pam_limits.so', 'arg1 arg2= arg3=arg3'))
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def test_add_module_arguments_where_none_existed(self):
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self.assertTrue(self.pamd.add_module_arguments('account', 'required', 'pam_unix.so', 'arg1 arg2= arg3=arg3'))
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def test_add_module_arguments_where_none_existed_list(self):
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self.assertTrue(self.pamd.add_module_arguments('account', 'required', 'pam_unix.so', ['arg1', 'arg2=', 'arg3=arg3']))
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def test_add_module_arguments_where_some_existed(self):
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self.assertTrue(self.pamd.add_module_arguments('auth', 'sufficient', 'pam_unix.so', 'arg1 arg2= arg3=arg3'))
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def test_remove_rule(self):
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self.assertTrue(self.pamd.remove('account', 'required', 'pam_unix.so'))
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test_rule = PamdRule('account', 'required', 'pam_unix.so')
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self.assertNotIn(str(test_rule), str(self.pamd))
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