openstack/swift
Code Issues Proposed changes
75c31760aa
swift/test/unit/common/middleware/crypto/test_encryption.py
Janie Richling 96a0e07753 Enable object body and metadata encryption 
Adds encryption middlewares.

All object servers and proxy servers should be upgraded before
introducing encryption middleware.

Encryption middleware should be first introduced with the
encryption middleware disable_encryption option set to True.
Once all proxies have encryption middleware installed this
option may be set to False (the default).

Increases constraints.py:MAX_HEADER_COUNT by 4 to allow for
headers generated by encryption-related middleware.

Co-Authored-By: Tim Burke <tim.burke@gmail.com>
Co-Authored-By: Christian Cachin <cca@zurich.ibm.com>
Co-Authored-By: Mahati Chamarthy <mahati.chamarthy@gmail.com>
Co-Authored-By: Peter Chng <pchng@ca.ibm.com>
Co-Authored-By: Alistair Coles <alistair.coles@hpe.com>
Co-Authored-By: Jonathan Hinson <jlhinson@us.ibm.com>
Co-Authored-By: Hamdi Roumani <roumani@ca.ibm.com>

UpgradeImpact

Change-Id: Ie6db22697ceb1021baaa6bddcf8e41ae3acb5376
2016-06-30 23:31:15 -07:00

632 lines
29 KiB
Python
Raw Blame History

# Copyright (c) 2015-2016 OpenStack Foundation
#
# 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 base64
import hashlib
import hmac
import json
import unittest
import uuid
from swift.common import storage_policy, constraints
from swift.common.middleware import copy
from swift.common.middleware import crypto
from swift.common.middleware.crypto import keymaster
from swift.common.middleware.crypto.crypto_utils import (
load_crypto_meta, Crypto)
from swift.common.ring import Ring
from swift.common.swob import Request
from swift.obj import diskfile
from test.unit import FakeLogger
from test.unit.common.middleware.crypto.crypto_helpers import (
md5hex, encrypt, TEST_KEYMASTER_CONF)
from test.unit.helpers import setup_servers, teardown_servers
class TestCryptoPipelineChanges(unittest.TestCase):
# Tests the consequences of crypto middleware being in/out of the pipeline
# or having encryption disabled for PUT/GET requests on same object. Uses
# real backend servers so that the handling of headers and sysmeta is
# verified to diskfile and back.
_test_context = None
@classmethod
def setUpClass(cls):
cls._test_context = setup_servers()
cls.proxy_app = cls._test_context["test_servers"][0]
@classmethod
def tearDownClass(cls):
if cls._test_context is not None:
teardown_servers(cls._test_context)
cls._test_context = None
def setUp(self):
self.plaintext = 'unencrypted body content'
self.plaintext_etag = md5hex(self.plaintext)
self._setup_crypto_app()
def _setup_crypto_app(self, disable_encryption=False):
# Set up a pipeline of crypto middleware ending in the proxy app so
# that tests can make requests to either the proxy server directly or
# via the crypto middleware. Make a fresh instance for each test to
# avoid any state coupling.
conf = {'disable_encryption': disable_encryption}
self.encryption = crypto.filter_factory(conf)(self.proxy_app)
self.km = keymaster.KeyMaster(self.encryption, TEST_KEYMASTER_CONF)
self.crypto_app = self.km # for clarity
def _create_container(self, app, policy_name='one', container_path=None):
if not container_path:
# choose new container name so that the policy can be specified
self.container_name = uuid.uuid4().hex
self.container_path = 'http://foo:8080/v1/a/' + self.container_name
self.object_name = 'o'
self.object_path = self.container_path + '/' + self.object_name
container_path = self.container_path
req = Request.blank(
container_path, method='PUT',
headers={'X-Storage-Policy': policy_name})
resp = req.get_response(app)
self.assertEqual('201 Created', resp.status)
# sanity check
req = Request.blank(
container_path, method='HEAD',
headers={'X-Storage-Policy': policy_name})
resp = req.get_response(app)
self.assertEqual(policy_name, resp.headers['X-Storage-Policy'])
def _put_object(self, app, body):
req = Request.blank(self.object_path, method='PUT', body=body,
headers={'Content-Type': 'application/test'})
resp = req.get_response(app)
self.assertEqual('201 Created', resp.status)
self.assertEqual(self.plaintext_etag, resp.headers['Etag'])
return resp
def _post_object(self, app):
req = Request.blank(self.object_path, method='POST',
headers={'Content-Type': 'application/test',
'X-Object-Meta-Fruit': 'Kiwi'})
resp = req.get_response(app)
self.assertEqual('202 Accepted', resp.status)
return resp
def _copy_object(self, app, destination):
req = Request.blank(self.object_path, method='COPY',
headers={'Destination': destination})
resp = req.get_response(app)
self.assertEqual('201 Created', resp.status)
self.assertEqual(self.plaintext_etag, resp.headers['Etag'])
return resp
def _check_GET_and_HEAD(self, app, object_path=None):
object_path = object_path or self.object_path
req = Request.blank(object_path, method='GET')
resp = req.get_response(app)
self.assertEqual('200 OK', resp.status)
self.assertEqual(self.plaintext, resp.body)
self.assertEqual('Kiwi', resp.headers['X-Object-Meta-Fruit'])
req = Request.blank(object_path, method='HEAD')
resp = req.get_response(app)
self.assertEqual('200 OK', resp.status)
self.assertEqual('', resp.body)
self.assertEqual('Kiwi', resp.headers['X-Object-Meta-Fruit'])
def _check_match_requests(self, method, app, object_path=None):
object_path = object_path or self.object_path
# verify conditional match requests
expected_body = self.plaintext if method == 'GET' else ''
# If-Match matches
req = Request.blank(object_path, method=method,
headers={'If-Match': '"%s"' % self.plaintext_etag})
resp = req.get_response(app)
self.assertEqual('200 OK', resp.status)
self.assertEqual(expected_body, resp.body)
self.assertEqual(self.plaintext_etag, resp.headers['Etag'])
self.assertEqual('Kiwi', resp.headers['X-Object-Meta-Fruit'])
# If-Match wildcard
req = Request.blank(object_path, method=method,
headers={'If-Match': '*'})
resp = req.get_response(app)
self.assertEqual('200 OK', resp.status)
self.assertEqual(expected_body, resp.body)
self.assertEqual(self.plaintext_etag, resp.headers['Etag'])
self.assertEqual('Kiwi', resp.headers['X-Object-Meta-Fruit'])
# If-Match does not match
req = Request.blank(object_path, method=method,
headers={'If-Match': '"not the etag"'})
resp = req.get_response(app)
self.assertEqual('412 Precondition Failed', resp.status)
self.assertEqual('', resp.body)
self.assertEqual(self.plaintext_etag, resp.headers['Etag'])
# If-None-Match matches
req = Request.blank(
object_path, method=method,
headers={'If-None-Match': '"%s"' % self.plaintext_etag})
resp = req.get_response(app)
self.assertEqual('304 Not Modified', resp.status)
self.assertEqual('', resp.body)
self.assertEqual(self.plaintext_etag, resp.headers['Etag'])
# If-None-Match wildcard
req = Request.blank(object_path, method=method,
headers={'If-None-Match': '*'})
resp = req.get_response(app)
self.assertEqual('304 Not Modified', resp.status)
self.assertEqual('', resp.body)
self.assertEqual(self.plaintext_etag, resp.headers['Etag'])
# If-None-Match does not match
req = Request.blank(object_path, method=method,
headers={'If-None-Match': '"not the etag"'})
resp = req.get_response(app)
self.assertEqual('200 OK', resp.status)
self.assertEqual(expected_body, resp.body)
self.assertEqual(self.plaintext_etag, resp.headers['Etag'])
self.assertEqual('Kiwi', resp.headers['X-Object-Meta-Fruit'])
def _check_listing(self, app, expect_mismatch=False, container_path=None):
container_path = container_path or self.container_path
req = Request.blank(
container_path, method='GET', query_string='format=json')
resp = req.get_response(app)
self.assertEqual('200 OK', resp.status)
listing = json.loads(resp.body)
self.assertEqual(1, len(listing))
self.assertEqual(self.object_name, listing[0]['name'])
self.assertEqual(len(self.plaintext), listing[0]['bytes'])
if expect_mismatch:
self.assertNotEqual(self.plaintext_etag, listing[0]['hash'])
else:
self.assertEqual(self.plaintext_etag, listing[0]['hash'])
def test_write_with_crypto_and_override_headers(self):
self._create_container(self.proxy_app, policy_name='one')
def verify_overrides():
# verify object sysmeta
req = Request.blank(
self.object_path, method='GET')
resp = req.get_response(self.crypto_app)
for k, v in overrides.items():
self.assertIn(k, resp.headers)
self.assertEqual(overrides[k], resp.headers[k])
# check container listing
req = Request.blank(
self.container_path, method='GET', query_string='format=json')
resp = req.get_response(self.crypto_app)
self.assertEqual('200 OK', resp.status)
listing = json.loads(resp.body)
self.assertEqual(1, len(listing))
self.assertEqual('o', listing[0]['name'])
self.assertEqual(
overrides['x-object-sysmeta-container-update-override-size'],
str(listing[0]['bytes']))
self.assertEqual(
overrides['x-object-sysmeta-container-update-override-etag'],
listing[0]['hash'])
# include overrides in headers
overrides = {'x-object-sysmeta-container-update-override-etag': 'foo',
'x-object-sysmeta-container-update-override-size':
str(len(self.plaintext) + 1)}
req = Request.blank(self.object_path, method='PUT',
body=self.plaintext, headers=overrides.copy())
resp = req.get_response(self.crypto_app)
self.assertEqual('201 Created', resp.status)
self.assertEqual(self.plaintext_etag, resp.headers['Etag'])
verify_overrides()
# include overrides in footers
overrides = {'x-object-sysmeta-container-update-override-etag': 'bar',
'x-object-sysmeta-container-update-override-size':
str(len(self.plaintext) + 2)}
def callback(footers):
footers.update(overrides)
req = Request.blank(
self.object_path, method='PUT', body=self.plaintext)
req.environ['swift.callback.update_footers'] = callback
resp = req.get_response(self.crypto_app)
self.assertEqual('201 Created', resp.status)
self.assertEqual(self.plaintext_etag, resp.headers['Etag'])
verify_overrides()
def test_write_with_crypto_read_with_crypto(self):
self._create_container(self.proxy_app, policy_name='one')
self._put_object(self.crypto_app, self.plaintext)
self._post_object(self.crypto_app)
self._check_GET_and_HEAD(self.crypto_app)
self._check_match_requests('GET', self.crypto_app)
self._check_match_requests('HEAD', self.crypto_app)
self._check_listing(self.crypto_app)
def test_write_with_crypto_read_with_crypto_ec(self):
self._create_container(self.proxy_app, policy_name='ec')
self._put_object(self.crypto_app, self.plaintext)
self._post_object(self.crypto_app)
self._check_GET_and_HEAD(self.crypto_app)
self._check_match_requests('GET', self.crypto_app)
self._check_match_requests('HEAD', self.crypto_app)
self._check_listing(self.crypto_app)
def test_put_without_crypto_post_with_crypto_read_with_crypto(self):
self._create_container(self.proxy_app, policy_name='one')
self._put_object(self.proxy_app, self.plaintext)
self._post_object(self.crypto_app)
self._check_GET_and_HEAD(self.crypto_app)
self._check_match_requests('GET', self.crypto_app)
self._check_match_requests('HEAD', self.crypto_app)
self._check_listing(self.crypto_app)
def test_write_without_crypto_read_with_crypto(self):
self._create_container(self.proxy_app, policy_name='one')
self._put_object(self.proxy_app, self.plaintext)
self._post_object(self.proxy_app)
self._check_GET_and_HEAD(self.proxy_app) # sanity check
self._check_GET_and_HEAD(self.crypto_app)
self._check_match_requests('GET', self.proxy_app) # sanity check
self._check_match_requests('GET', self.crypto_app)
self._check_match_requests('HEAD', self.proxy_app) # sanity check
self._check_match_requests('HEAD', self.crypto_app)
self._check_listing(self.crypto_app)
def test_write_without_crypto_read_with_crypto_ec(self):
self._create_container(self.proxy_app, policy_name='ec')
self._put_object(self.proxy_app, self.plaintext)
self._post_object(self.proxy_app)
self._check_GET_and_HEAD(self.proxy_app) # sanity check
self._check_GET_and_HEAD(self.crypto_app)
self._check_match_requests('GET', self.proxy_app) # sanity check
self._check_match_requests('GET', self.crypto_app)
self._check_match_requests('HEAD', self.proxy_app) # sanity check
self._check_match_requests('HEAD', self.crypto_app)
self._check_listing(self.crypto_app)
def _check_GET_and_HEAD_not_decrypted(self, app):
req = Request.blank(self.object_path, method='GET')
resp = req.get_response(app)
self.assertEqual('200 OK', resp.status)
self.assertNotEqual(self.plaintext, resp.body)
self.assertEqual('%s' % len(self.plaintext),
resp.headers['Content-Length'])
self.assertNotEqual('Kiwi', resp.headers['X-Object-Meta-Fruit'])
req = Request.blank(self.object_path, method='HEAD')
resp = req.get_response(app)
self.assertEqual('200 OK', resp.status)
self.assertEqual('', resp.body)
self.assertNotEqual('Kiwi', resp.headers['X-Object-Meta-Fruit'])
def test_write_with_crypto_read_without_crypto(self):
self._create_container(self.proxy_app, policy_name='one')
self._put_object(self.crypto_app, self.plaintext)
self._post_object(self.crypto_app)
self._check_GET_and_HEAD(self.crypto_app) # sanity check
# without crypto middleware, GET and HEAD returns ciphertext
self._check_GET_and_HEAD_not_decrypted(self.proxy_app)
self._check_listing(self.proxy_app, expect_mismatch=True)
def test_write_with_crypto_read_without_crypto_ec(self):
self._create_container(self.proxy_app, policy_name='ec')
self._put_object(self.crypto_app, self.plaintext)
self._post_object(self.crypto_app)
self._check_GET_and_HEAD(self.crypto_app) # sanity check
# without crypto middleware, GET and HEAD returns ciphertext
self._check_GET_and_HEAD_not_decrypted(self.proxy_app)
self._check_listing(self.proxy_app, expect_mismatch=True)
def test_disable_encryption_config_option(self):
# check that on disable_encryption = true, object is not encrypted
self._setup_crypto_app(disable_encryption=True)
self._create_container(self.proxy_app, policy_name='one')
self._put_object(self.crypto_app, self.plaintext)
self._post_object(self.crypto_app)
self._check_GET_and_HEAD(self.crypto_app)
# check as if no crypto middleware exists
self._check_GET_and_HEAD(self.proxy_app)
self._check_match_requests('GET', self.crypto_app)
self._check_match_requests('HEAD', self.crypto_app)
self._check_match_requests('GET', self.proxy_app)
self._check_match_requests('HEAD', self.proxy_app)
def test_write_with_crypto_read_with_disable_encryption_conf(self):
self._create_container(self.proxy_app, policy_name='one')
self._put_object(self.crypto_app, self.plaintext)
self._post_object(self.crypto_app)
self._check_GET_and_HEAD(self.crypto_app) # sanity check
# turn on disable_encryption config option
self._setup_crypto_app(disable_encryption=True)
# GET and HEAD of encrypted objects should still work
self._check_GET_and_HEAD(self.crypto_app)
self._check_listing(self.crypto_app, expect_mismatch=False)
self._check_match_requests('GET', self.crypto_app)
self._check_match_requests('HEAD', self.crypto_app)
def _test_ondisk_data_after_write_with_crypto(self, policy_name):
policy = storage_policy.POLICIES.get_by_name(policy_name)
self._create_container(self.proxy_app, policy_name=policy_name)
self._put_object(self.crypto_app, self.plaintext)
self._post_object(self.crypto_app)
# Verify container listing etag is encrypted by direct GET to container
# server. We can use any server for all nodes since they all share same
# devices dir.
cont_server = self._test_context['test_servers'][3]
cont_ring = Ring(self._test_context['testdir'], ring_name='container')
part, nodes = cont_ring.get_nodes('a', self.container_name)
for node in nodes:
req = Request.blank('/%s/%s/a/%s'
% (node['device'], part, self.container_name),
method='GET', query_string='format=json')
resp = req.get_response(cont_server)
listing = json.loads(resp.body)
# sanity checks...
self.assertEqual(1, len(listing))
self.assertEqual('o', listing[0]['name'])
self.assertEqual('application/test', listing[0]['content_type'])
# verify encrypted etag value
parts = listing[0]['hash'].rsplit(';', 1)
crypto_meta_param = parts[1].strip()
crypto_meta = crypto_meta_param[len('swift_meta='):]
listing_etag_iv = load_crypto_meta(crypto_meta)['iv']
exp_enc_listing_etag = base64.b64encode(
encrypt(self.plaintext_etag,
self.km.create_key('/a/%s' % self.container_name),
listing_etag_iv))
self.assertEqual(exp_enc_listing_etag, parts[0])
# Verify diskfile data and metadata is encrypted
ring_object = self.proxy_app.get_object_ring(int(policy))
partition, nodes = ring_object.get_nodes('a', self.container_name, 'o')
conf = {'devices': self._test_context["testdir"],
'mount_check': 'false'}
df_mgr = diskfile.DiskFileRouter(conf, FakeLogger())[policy]
ondisk_data = []
exp_enc_body = None
for node_index, node in enumerate(nodes):
df = df_mgr.get_diskfile(node['device'], partition,
'a', self.container_name, 'o',
policy=policy)
with df.open():
meta = df.get_metadata()
contents = ''.join(df.reader())
metadata = dict((k.lower(), v) for k, v in meta.items())
# verify on disk data - body
body_iv = load_crypto_meta(
metadata['x-object-sysmeta-crypto-body-meta'])['iv']
body_key_meta = load_crypto_meta(
metadata['x-object-sysmeta-crypto-body-meta'])['body_key']
obj_key = self.km.create_key('/a/%s/o' % self.container_name)
body_key = Crypto().unwrap_key(obj_key, body_key_meta)
exp_enc_body = encrypt(self.plaintext, body_key, body_iv)
ondisk_data.append((node, contents))
# verify on disk user metadata
enc_val, meta = metadata[
'x-object-transient-sysmeta-crypto-meta-fruit'].split(';')
meta = meta.strip()[len('swift_meta='):]
metadata_iv = load_crypto_meta(meta)['iv']
exp_enc_meta = base64.b64encode(encrypt('Kiwi', obj_key,
metadata_iv))
self.assertEqual(exp_enc_meta, enc_val)
self.assertNotIn('x-object-meta-fruit', metadata)
self.assertIn(
'x-object-transient-sysmeta-crypto-meta', metadata)
meta = load_crypto_meta(
metadata['x-object-transient-sysmeta-crypto-meta'])
self.assertIn('key_id', meta)
self.assertIn('path', meta['key_id'])
self.assertEqual(
'/a/%s/%s' % (self.container_name, self.object_name),
meta['key_id']['path'])
self.assertIn('v', meta['key_id'])
self.assertEqual('1', meta['key_id']['v'])
self.assertIn('cipher', meta)
self.assertEqual(Crypto.cipher, meta['cipher'])
# verify etag
actual_enc_etag, _junk, actual_etag_meta = metadata[
'x-object-sysmeta-crypto-etag'].partition('; swift_meta=')
etag_iv = load_crypto_meta(actual_etag_meta)['iv']
exp_enc_etag = base64.b64encode(encrypt(self.plaintext_etag,
obj_key, etag_iv))
self.assertEqual(exp_enc_etag, actual_enc_etag)
# verify etag hmac
exp_etag_mac = hmac.new(
obj_key, self.plaintext_etag, digestmod=hashlib.sha256)
exp_etag_mac = base64.b64encode(exp_etag_mac.digest())
self.assertEqual(exp_etag_mac,
metadata['x-object-sysmeta-crypto-etag-mac'])
# verify etag override for container updates
override = 'x-object-sysmeta-container-update-override-etag'
parts = metadata[override].rsplit(';', 1)
crypto_meta_param = parts[1].strip()
crypto_meta = crypto_meta_param[len('swift_meta='):]
listing_etag_iv = load_crypto_meta(crypto_meta)['iv']
cont_key = self.km.create_key('/a/%s' % self.container_name)
exp_enc_listing_etag = base64.b64encode(
encrypt(self.plaintext_etag, cont_key,
listing_etag_iv))
self.assertEqual(exp_enc_listing_etag, parts[0])
self._check_GET_and_HEAD(self.crypto_app)
return exp_enc_body, ondisk_data
def test_ondisk_data_after_write_with_crypto(self):
exp_body, ondisk_data = self._test_ondisk_data_after_write_with_crypto(
policy_name='one')
for node, body in ondisk_data:
self.assertEqual(exp_body, body)
def test_ondisk_data_after_write_with_crypto_ec(self):
exp_body, ondisk_data = self._test_ondisk_data_after_write_with_crypto(
policy_name='ec')
policy = storage_policy.POLICIES.get_by_name('ec')
for frag_selection in (ondisk_data[:2], ondisk_data[1:]):
frags = [frag for node, frag in frag_selection]
self.assertEqual(exp_body, policy.pyeclib_driver.decode(frags))
def _test_copy_encrypted_to_encrypted(
self, src_policy_name, dest_policy_name):
self._create_container(self.proxy_app, policy_name=src_policy_name)
self._put_object(self.crypto_app, self.plaintext)
self._post_object(self.crypto_app)
copy_crypto_app = copy.ServerSideCopyMiddleware(self.crypto_app, {})
dest_container = uuid.uuid4().hex
dest_container_path = 'http://localhost:8080/v1/a/' + dest_container
self._create_container(copy_crypto_app, policy_name=dest_policy_name,
container_path=dest_container_path)
dest_obj_path = dest_container_path + '/o'
dest = '/%s/%s' % (dest_container, 'o')
self._copy_object(copy_crypto_app, dest)
self._check_GET_and_HEAD(copy_crypto_app, object_path=dest_obj_path)
self._check_listing(
copy_crypto_app, container_path=dest_container_path)
self._check_match_requests(
'GET', copy_crypto_app, object_path=dest_obj_path)
self._check_match_requests(
'HEAD', copy_crypto_app, object_path=dest_obj_path)
def test_copy_encrypted_to_encrypted(self):
self._test_copy_encrypted_to_encrypted('ec', 'ec')
self._test_copy_encrypted_to_encrypted('one', 'ec')
self._test_copy_encrypted_to_encrypted('ec', 'one')
self._test_copy_encrypted_to_encrypted('one', 'one')
def _test_copy_encrypted_to_unencrypted(
self, src_policy_name, dest_policy_name):
self._create_container(self.proxy_app, policy_name=src_policy_name)
self._put_object(self.crypto_app, self.plaintext)
self._post_object(self.crypto_app)
# make a pipeline with encryption disabled, use it to copy object
self._setup_crypto_app(disable_encryption=True)
copy_app = copy.ServerSideCopyMiddleware(self.crypto_app, {})
dest_container = uuid.uuid4().hex
dest_container_path = 'http://localhost:8080/v1/a/' + dest_container
self._create_container(self.crypto_app, policy_name=dest_policy_name,
container_path=dest_container_path)
dest_obj_path = dest_container_path + '/o'
dest = '/%s/%s' % (dest_container, 'o')
self._copy_object(copy_app, dest)
self._check_GET_and_HEAD(copy_app, object_path=dest_obj_path)
self._check_GET_and_HEAD(self.proxy_app, object_path=dest_obj_path)
self._check_listing(copy_app, container_path=dest_container_path)
self._check_listing(self.proxy_app, container_path=dest_container_path)
self._check_match_requests(
'GET', self.proxy_app, object_path=dest_obj_path)
self._check_match_requests(
'HEAD', self.proxy_app, object_path=dest_obj_path)
def test_copy_encrypted_to_unencrypted(self):
self._test_copy_encrypted_to_unencrypted('ec', 'ec')
self._test_copy_encrypted_to_unencrypted('one', 'ec')
self._test_copy_encrypted_to_unencrypted('ec', 'one')
self._test_copy_encrypted_to_unencrypted('one', 'one')
def _test_copy_unencrypted_to_encrypted(
self, src_policy_name, dest_policy_name):
self._create_container(self.proxy_app, policy_name=src_policy_name)
self._put_object(self.proxy_app, self.plaintext)
self._post_object(self.proxy_app)
copy_crypto_app = copy.ServerSideCopyMiddleware(self.crypto_app, {})
dest_container = uuid.uuid4().hex
dest_container_path = 'http://localhost:8080/v1/a/' + dest_container
self._create_container(copy_crypto_app, policy_name=dest_policy_name,
container_path=dest_container_path)
dest_obj_path = dest_container_path + '/o'
dest = '/%s/%s' % (dest_container, 'o')
self._copy_object(copy_crypto_app, dest)
self._check_GET_and_HEAD(copy_crypto_app, object_path=dest_obj_path)
self._check_listing(
copy_crypto_app, container_path=dest_container_path)
self._check_match_requests(
'GET', copy_crypto_app, object_path=dest_obj_path)
self._check_match_requests(
'HEAD', copy_crypto_app, object_path=dest_obj_path)
def test_copy_unencrypted_to_encrypted(self):
self._test_copy_unencrypted_to_encrypted('ec', 'ec')
self._test_copy_unencrypted_to_encrypted('one', 'ec')
self._test_copy_unencrypted_to_encrypted('ec', 'one')
self._test_copy_unencrypted_to_encrypted('one', 'one')
def test_crypto_max_length_path(self):
# the path is stashed in the key_id in crypto meta; check that a long
# path is ok
self.container_name = 'c' * constraints.MAX_CONTAINER_NAME_LENGTH
self.object_name = 'o' * constraints.MAX_OBJECT_NAME_LENGTH
self.container_path = 'http://foo:8080/v1/a/' + self.container_name
self.object_path = '%s/%s' % (self.container_path, self.object_name)
self._create_container(self.proxy_app, policy_name='one',
container_path=self.container_path)
self._put_object(self.crypto_app, self.plaintext)
self._post_object(self.crypto_app)
self._check_GET_and_HEAD(self.crypto_app)
self._check_match_requests('GET', self.crypto_app)
self._check_match_requests('HEAD', self.crypto_app)
self._check_listing(self.crypto_app)
def test_crypto_UTF8_path(self):
# check that UTF8 path is ok
self.container_name = self.object_name = u'\u010brypto'
self.container_path = 'http://foo:8080/v1/a/' + self.container_name
self.object_path = '%s/%s' % (self.container_path, self.object_name)
self._create_container(self.proxy_app, policy_name='one',
container_path=self.container_path)
self._put_object(self.crypto_app, self.plaintext)
self._post_object(self.crypto_app)
self._check_GET_and_HEAD(self.crypto_app)
self._check_match_requests('GET', self.crypto_app)
self._check_match_requests('HEAD', self.crypto_app)
self._check_listing(self.crypto_app)
class TestCryptoPipelineChangesFastPost(TestCryptoPipelineChanges):
@classmethod
def setUpClass(cls):
# set proxy config to use fast post
extra_conf = {'object_post_as_copy': 'False'}
cls._test_context = setup_servers(extra_conf=extra_conf)
cls.proxy_app = cls._test_context["test_servers"][0]
if __name__ == '__main__':
unittest.main()
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