# Copyright 2018 Canonical Ltd. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. import mock import unit_tests.utils as ut_utils import zaza.openstack.utilities.cert as cert TEST_SSH_PRIVATE_KEY = """ -----BEGIN RSA PRIVATE KEY----- MIIEpAIBAAKCAQEAvWNz+tJAVyudNsDYrFK4CnJV+/nBmjYJXC3Zf42RFmzJ/Sff bMSXM/OBPOPtpJg/FawzsTgoHQRMQ/oEcKRSJ0ZGQINlwlrfHdyJcdyH4ifad2oT 42cYRW0yMJggQGe7ttruCvY0mZugwrCjHoX3bqKjSg7YaMpyUKBa2cwCWJu/GUlp sT1jjY89QYvzb/Auj5lMfk8Qmc4fIcC7EZ+lf+1iuwg7OJjRKbsBqVhUgTKisTxD kzvo6SLy49j+mWUjfWlCI74D6QhW8OH9sN6MxI1sYiomPrCo+eBc1fkr0dUT8xd6 t1UL6HHx8XkO16BMbLc+lIVNiifZtAK3SL1BnwIDAQABAoIBABZYxtWgu3DNt6Y/ SRHETO0GorixtrNwjtgunMxdMvJ3cboKW2WlKMY7hFNf/al/QWpYQF036BvMZwda V+3Gpd72ftGb74ToXg1S+XDS+cGovDF89c3OW2HNya9MM/oFg3PHD3GBraE2aNiw KP8wBYsra6MQb16mDKkQ0seCOACmY/4jYlZ/7YbFtZPBPeZpnlxg4hgFIkiJmuPf pmHpLFBhpmyo0yf3DGf/rsL9ti6LPBo8vCH6anM9ljn/BW2a3JA/ap4uUGb+FuoV lwa1by1L6uLNYQb3fSEtmEEIy1mn89SjlEPfHnooXdadTM+9zT9xIc1ArNOSZagU UHibUXECgYEA5C3h8d1MU5tKppoIM8aOC+OQFZbFd+bF8z+t7RdX9P6br5J0Ugtj GcykUz6IRQWGZRCsyM9zshK2gQRCul0byNcFjzIHhR62Va6h1u7iwN1F4qc8a5WS bb/1TEVprTSu9guW8OO/EmUgWkBgej4/j31F8PZG4+m1defLZXNo7skCgYEA1HrN UOaBMzaFujGRZjlF54v7flCa1YYcv51Dfk8LEScs/jJvTY664ofj6AfQQN37Akmh 6B6jBfP8K7RxcJvAXE00oNliDvwo9TxoTc/F59HbgsEcR739fMjwvpOBWJg0zJy8 28/29dy9e0Fcy6ay55l050+0CBdzkvTWNHBVWScCgYEAhsTi0qvWTPtHmCcZ+Rqp AzShAV9PuoW/HPDblVFYTgejhIuH0H2RRserts8URVACFOdIZkLBHsgWqxUNJG2h 33nAetcdwe5l2y2NwRjPLQKEKF6GPTTWi6P5CddllzuqqwAlYpnhXMgF18h2Mz1Y 5TMkgDG1pR+AYedKJt2HeKECgYAKR+LVTkHkG3g++RUC8DR8rp49j2Lef/22G8Lf Qq3TZ6Taq9AM3aIXQeH6IR6ndNYnVy65T3ot2I9UAggXHcIh9S5dtgbzmKnWq9SU J0B5JgNMAVH/+qZgOkzDu9lfUwYC/HZ64EYfwU19wDzgMbGoWRl587ZPSesyqhwP L3xBswKBgQDc3WnWDP/KFjzWKY8KG4XZYKvvOy1en4hytbWrFssu5HlYoQeRgAog K8ZAFLW2Mn0QebwL/gXSDYlZHmu6EbnO4v1kzRMi6aQxYOgKJWLEwj3r3hzJh6YU QEGH15IncVqMch6HIir4oTF7RY2BsikDDY/GB/l0pRfZrGl9mnrY6Q== -----END RSA PRIVATE KEY----- """ TEST_SSH_PUB_KEY = """ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQC9Y3P60kBXK502wNisUrgKclX7+cGaNglcLdl/jZEWbMn9J99sxJcz84E84+2kmD8VrDOxOCgdBExD+gRwpFInRkZAg2XCWt8d3Ilx3IfiJ9p3ahPjZxhFbTIwmCBAZ7u22u4K9jSZm6DCsKMehfduoqNKDthoynJQoFrZzAJYm78ZSWmxPWONjz1Bi/Nv8C6PmUx+TxCZzh8hwLsRn6V/7WK7CDs4mNEpuwGpWFSBMqKxPEOTO+jpIvLj2P6ZZSN9aUIjvgPpCFbw4f2w3ozEjWxiKiY+sKj54FzV+SvR1RPzF3q3VQvocfHxeQ7XoExstz6UhU2KJ9m0ArdIvUGf ubuntu@gnuoy-bastion """ # noqa TEST_SSH_PUB_KEY_INVALID = """ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDMz6U88GVhwAjjhzSrcyKKWe3LfB4pK4Ap6XpIfSmiVDPTBiBU3wzj1YAIBo26OMHDkfUnmtBgtzOfcb64QPaUmMfCkzadxrd8inYlpz+0AoahCTTONkElMxj+wa7SYVF4GphrDKDvlPi83bcLmO39veNVcLYHcDa+9mWBP3AlI3TdKqJpgOtCzLu9qbhlpmYa7YD6ijQrTJI3wOOw0uZeEARVCCKU44BVUFnWrNx5ioihETj9rAxRFrm1dx8mKDP0fCf53/Xn+LKLcYBPVovT6BpBHkaLuG6mTYU7puHN607wRhRwYhc3Y9y0sd6rHykYKL3G27w08s597paFtXg5 ubuntu@gnuoy-bastion""" # noqa class TestUtilitiesCert(ut_utils.BaseTestCase): def test_generate_cert(self): self.patch_object(cert, 'serialization') self.patch_object(cert, 'rsa') self.patch_object(cert, 'cryptography') cert.generate_cert('unit_test.ci.local') self.assertTrue(self.serialization.NoEncryption.called) self.cryptography.x509.NameAttribute.assert_called_with( self.cryptography.x509.oid.NameOID.COMMON_NAME, 'unit_test.ci.local', ) self.cryptography.x509.SubjectAlternativeName.assert_called_with( [ self.cryptography.x509.DNSName('unit_test.ci.local'), ] ) self.cryptography.x509.BasicConstraints.assert_called_with( ca=False, path_length=None ) def test_generate_cert_san(self): self.patch_object(cert, 'serialization') self.patch_object(cert, 'rsa') self.patch_object(cert, 'cryptography') cert.generate_cert( 'unit_test.ci.local', alternative_names=['unit_test_second.ci.local', '172.16.42.1'] ) self.assertTrue(self.serialization.NoEncryption.called) self.cryptography.x509.NameAttribute.assert_called_with( self.cryptography.x509.oid.NameOID.COMMON_NAME, 'unit_test.ci.local', ) self.cryptography.x509.SubjectAlternativeName.assert_called_with( [ self.cryptography.x509.DNSName('unit_test.ci.local'), self.cryptography.x509.DNSName('unit_test_second.ci.local'), self.cryptography.x509.IPAddress('172.16.42.1'), ] ) self.cryptography.x509.BasicConstraints.assert_called_with( ca=False, path_length=None ) def test_generate_cert_password(self): self.patch_object(cert, 'serialization') self.patch_object(cert, 'rsa') self.patch_object(cert, 'cryptography') cert.generate_cert('unit_test.ci.local', password='secret') self.serialization.BestAvailableEncryption.assert_called_with( b'secret') self.cryptography.x509.NameAttribute.assert_called_with( self.cryptography.x509.oid.NameOID.COMMON_NAME, 'unit_test.ci.local', ) self.cryptography.x509.SubjectAlternativeName.assert_called_with( [ self.cryptography.x509.DNSName('unit_test.ci.local'), ] ) self.cryptography.x509.BasicConstraints.assert_called_with( ca=False, path_length=None ) def test_generate_cert_issuer_name(self): self.patch_object(cert, 'serialization') self.patch_object(cert, 'rsa') self.patch_object(cert, 'cryptography') cert.generate_cert('unit_test.ci.local', issuer_name='issuer') self.cryptography.x509.NameAttribute.assert_called_with( self.cryptography.x509.oid.NameOID.COMMON_NAME, 'issuer', ) self.cryptography.x509.BasicConstraints.assert_called_with( ca=False, path_length=None ) def test_generate_cert_signing_key(self): self.patch_object(cert, 'serialization') self.patch_object(cert, 'rsa') self.patch_object(cert, 'cryptography') cert.generate_cert('unit_test.ci.local', signing_key='signing_key') self.assertTrue(self.serialization.NoEncryption.called) self.serialization.load_pem_private_key.assert_called_with( 'signing_key', password=None, backend=self.cryptography.hazmat.backends.default_backend(), ) self.cryptography.x509.NameAttribute.assert_called_with( self.cryptography.x509.oid.NameOID.COMMON_NAME, 'unit_test.ci.local', ) self.cryptography.x509.SubjectAlternativeName.assert_called_with( [ self.cryptography.x509.DNSName('unit_test.ci.local'), ] ) self.cryptography.x509.BasicConstraints.assert_called_with( ca=False, path_length=None ) def test_generate_cert_signing_key_signing_key_password(self): self.patch_object(cert, 'serialization') self.patch_object(cert, 'rsa') self.patch_object(cert, 'cryptography') cert.generate_cert( 'unit_test.ci.local', signing_key='signing_key', signing_key_password='signing_key_password', ) self.assertTrue(self.serialization.NoEncryption.called) self.serialization.load_pem_private_key.assert_called_with( 'signing_key', password=b'signing_key_password', backend=self.cryptography.hazmat.backends.default_backend(), ) self.cryptography.x509.NameAttribute.assert_called_with( self.cryptography.x509.oid.NameOID.COMMON_NAME, 'unit_test.ci.local', ) self.cryptography.x509.SubjectAlternativeName.assert_called_with( [ self.cryptography.x509.DNSName('unit_test.ci.local'), ] ) self.cryptography.x509.BasicConstraints.assert_called_with( ca=False, path_length=None ) def test_generate_cert_generate_ca(self): self.patch_object(cert, 'serialization') self.patch_object(cert, 'rsa') self.patch_object(cert, 'cryptography') cert.generate_cert('unit_test.ci.local', generate_ca=True) self.assertTrue(self.serialization.NoEncryption.called) self.cryptography.x509.NameAttribute.assert_called_with( self.cryptography.x509.oid.NameOID.COMMON_NAME, 'unit_test.ci.local', ) self.cryptography.x509.SubjectAlternativeName.assert_called_with( [ self.cryptography.x509.DNSName('unit_test.ci.local'), ] ) self.cryptography.x509.BasicConstraints.assert_called_with( ca=True, path_length=None ) def sign_csr_mocks(self): self.patch_object(cert, 'serialization') self.patch_object(cert, 'cryptography') self.expect_bend = self.cryptography.hazmat.backends.default_backend() self.builder_mock = mock.MagicMock() self.builder_mock.serial_number.return_value = self.builder_mock self.builder_mock.issuer_name.return_value = self.builder_mock self.builder_mock.not_valid_before.return_value = self.builder_mock self.builder_mock.not_valid_after.return_value = self.builder_mock self.builder_mock.subject_name.return_value = self.builder_mock self.builder_mock.public_key.return_value = self.builder_mock self.builder_mock.add_extension.return_value = self.builder_mock self.cryptography.x509.CertificateBuilder.return_value = \ self.builder_mock self.bcons_mock = mock.MagicMock() self.cryptography.x509.BasicConstraints.side_effect = self.bcons_mock def test_sign_csr(self): self.sign_csr_mocks() cert.sign_csr('acsr', 'secretkey', ca_cert='cacert') self.serialization.load_pem_private_key.assert_called_with( b'secretkey', password=None, backend=self.expect_bend) self.cryptography.x509.load_pem_x509_csr.assert_called_with( b'acsr', self.expect_bend) self.cryptography.x509.load_pem_x509_certificate.assert_called_with( b'cacert', self.expect_bend) def test_sign_csr_key_password(self): self.sign_csr_mocks() cert.sign_csr('acsr', 'secretkey', ca_cert='cacert', ca_private_key_password='bob') self.serialization.load_pem_private_key.assert_called_with( b'secretkey', password='bob', backend=self.expect_bend) self.cryptography.x509.load_pem_x509_csr.assert_called_with( b'acsr', self.expect_bend) self.cryptography.x509.load_pem_x509_certificate.assert_called_with( b'cacert', self.expect_bend) self.bcons_mock.assert_called_with(ca=False, path_length=None) self.builder_mock.add_extension.assert_called_once_with( self.bcons_mock(), critical=True) def test_sign_csr_issuer_name(self): self.sign_csr_mocks() cert.sign_csr('acsr', 'secretkey', issuer_name='issuer') self.serialization.load_pem_private_key.assert_called_with( b'secretkey', password=None, backend=self.expect_bend) self.cryptography.x509.load_pem_x509_csr.assert_called_with( b'acsr', self.expect_bend) self.bcons_mock.assert_called_with(ca=False, path_length=None) self.builder_mock.issuer_name.assert_called_once_with('issuer') self.builder_mock.add_extension.assert_called_once_with( self.bcons_mock(), critical=True) def test_sign_csr_generate_ca(self): self.sign_csr_mocks() cert.sign_csr('acsr', 'secretkey', issuer_name='issuer', generate_ca=True) self.serialization.load_pem_private_key.assert_called_with( b'secretkey', password=None, backend=self.expect_bend) self.cryptography.x509.load_pem_x509_csr.assert_called_with( b'acsr', self.expect_bend) self.bcons_mock.assert_called_with(ca=True, path_length=None) self.builder_mock.issuer_name.assert_called_once_with('issuer') self.builder_mock.add_extension.assert_called_once_with( self.bcons_mock(), critical=True) def test_is_keys_valid(self): self.assertTrue( cert.is_keys_valid(TEST_SSH_PUB_KEY, TEST_SSH_PRIVATE_KEY)) def test_is_keys_valid_invalid(self): self.assertFalse( cert.is_keys_valid(TEST_SSH_PUB_KEY_INVALID, TEST_SSH_PRIVATE_KEY))