78f3327364
Closes-bug: #1737513 Depends-On: Ia3d80bf2f81c7317fec117aecbc3c560d51a7d4e Change-Id: I5032c71a3a0230df7352a415b5b77f37fafc29a7
133 lines
5.5 KiB
Python
133 lines
5.5 KiB
Python
# Copyright (c) 2017 Johns Hopkins University Applied Physics Laboratory
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# 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, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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from oslo_log import log as logging
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from tempest.api.compute import base as compute_base
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from tempest.common import utils
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from tempest import config
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from tempest import exceptions
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from tempest.lib import decorators
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from barbican_tempest_plugin.tests.scenario import barbican_manager
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CONF = config.CONF
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LOG = logging.getLogger(__name__)
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class ImageSigningTest(barbican_manager.BarbicanScenarioTest):
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@decorators.idempotent_id('4343df3c-5553-40ea-8705-0cce73b297a9')
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@utils.services('compute', 'image')
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def test_signed_image_upload_and_boot(self):
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"""Test that Nova boots a signed image.
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The test follows these steps:
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* Create an asymmetric keypair
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* Sign an image file with the private key
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* Create a certificate with the public key
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* Store the certificate in Barbican
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* Store the signed image in Glance
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* Boot the signed image
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* Confirm the instance changes state to Active
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"""
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img_uuid = self.sign_and_upload_image()
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LOG.debug("Booting server with signed image %s", img_uuid)
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instance = self.create_server(name='signed_img_server',
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image_id=img_uuid,
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wait_until='ACTIVE')
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self.servers_client.delete_server(instance['id'])
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@decorators.idempotent_id('74f022d6-a6ef-4458-96b7-541deadacf99')
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@utils.services('compute', 'image')
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def test_signed_image_upload_boot_failure(self):
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"""Test that Nova refuses to boot an incorrectly signed image.
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If the create_server call succeeds instead of throwing an
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exception, it is likely that signature verification is not
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turned on. To turn on signature verification, set
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verify_glance_signatures=True in the nova configuration
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file under the [glance] section.
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The test follows these steps:
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* Create an asymmetric keypair
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* Sign an image file with the private key
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* Create a certificate with the public key
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* Store the certificate in Barbican
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* Store the signed image in Glance
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* Modify the signature to be incorrect
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* Attempt to boot the incorrectly signed image
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* Confirm an exception is thrown
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"""
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img_uuid = self.sign_and_upload_image()
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LOG.debug("Modifying image signature to be incorrect")
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metadata = {'img_signature': 'fake_signature'}
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self.compute_images_client.update_image_metadata(
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img_uuid, metadata
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)
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self.assertRaisesRegex(exceptions.BuildErrorException,
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"Signature verification for the image failed",
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self.create_server,
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image_id=img_uuid)
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class ImageSigningSnapshotTest(barbican_manager.BarbicanScenarioTest,
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compute_base.BaseV2ComputeTest):
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@classmethod
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def setup_clients(cls):
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super(ImageSigningSnapshotTest, cls).setup_clients()
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cls.client = cls.servers_client
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@decorators.idempotent_id('f0603dfd-8b2c-44e2-8b0f-d65c87aab257')
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@utils.services('compute', 'image')
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def test_signed_image_upload_boot_snapshot(self):
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"""Test that Glance can snapshot an instance using a signed image.
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Verify that a snapshot can be taken of an instance booted from a signed
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image and that the resulting snapshot image has had all image signature
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properties dropped from the original image.
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The test follows these steps:
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* Create an asymmetric keypair
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* Sign an image file with the private key
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* Create a certificate with the public key
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* Store the certificate in Barbican
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* Store the signed image in Glance
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* Boot the signed image
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* Confirm the instance changes state to Active
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* Snapshot the running instance
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* Uploading the snapshot and confirm the state moves to ACTIVE
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"""
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img_uuid = self.sign_and_upload_image()
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instance = self.create_server(name='signed_img_server_to_snapshot',
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image_id=img_uuid,
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wait_until='ACTIVE')
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# Snapshot the instance, wait until the snapshot is active
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image = self.create_image_from_server(instance['id'],
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wait_until='ACTIVE')
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# Ensure all img_signature image props have been dropped
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signature_props = ['img_signature_hash_method',
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'img_signature',
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'img_signature_key_type',
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'img_signature_certificate_uuid']
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img_meta = self.compute_images_client.list_image_metadata(image['id'])
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self.assertFalse(any(x in img_meta for x in signature_props))
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self.servers_client.delete_server(instance['id'])
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