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|
# 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, str_to_wsgi
from swift.obj import diskfile
from test.debug_logger import debug_logger
from test.unit import skip_if_no_xattrs
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):
skip_if_no_xattrs()
self.plaintext = b'unencrypted body content'
self.plaintext_etag = md5hex(self.plaintext)
self._setup_crypto_app()
def _setup_crypto_app(self, disable_encryption=False, root_secret_id=None):
# 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.encryption.logger = self.proxy_app.logger
km_conf = dict(TEST_KEYMASTER_CONF)
if root_secret_id is not None:
km_conf['active_root_secret_id'] = root_secret_id
self.km = keymaster.KeyMaster(self.encryption, km_conf)
self.crypto_app = self.km # for clarity
self.crypto_app.logger = self.encryption.logger
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(
str_to_wsgi(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(
str_to_wsgi(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(
str_to_wsgi(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(str_to_wsgi(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(str_to_wsgi(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 = str_to_wsgi(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(b'', resp.body)
self.assertEqual('Kiwi', resp.headers['X-Object-Meta-Fruit'])
def _check_match_requests(self, method, app, object_path=None):
object_path = str_to_wsgi(object_path or self.object_path)
# verify conditional match requests
expected_body = self.plaintext if method == 'GET' else b''
# 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(b'', 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(b'', 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(b'', 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 = str_to_wsgi(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_different_root_secrets(self):
root_secret = self.crypto_app.root_secret
self._create_container(self.proxy_app, policy_name='one')
self._put_object(self.crypto_app, self.plaintext)
# change root secret
self._setup_crypto_app(root_secret_id='1')
root_secret_1 = self.crypto_app.root_secret
self.assertNotEqual(root_secret, root_secret_1) # sanity check
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)
# change root secret
self._setup_crypto_app(root_secret_id='2')
root_secret_2 = self.crypto_app.root_secret
self.assertNotEqual(root_secret_2, root_secret_1) # sanity check
self.assertNotEqual(root_secret_2, root_secret) # sanity check
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)
# write object again
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(b'', 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.encode('ascii'),
self.km.create_key('/a/%s' % self.container_name),
listing_etag_iv)).decode('ascii')
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, debug_logger())[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 = b''.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(
b'Kiwi', obj_key, metadata_iv)).decode('ascii')
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('2', 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.encode('ascii'),
obj_key, etag_iv)).decode('ascii')
self.assertEqual(exp_enc_etag, actual_enc_etag)
# verify etag hmac
exp_etag_mac = hmac.new(
obj_key, self.plaintext_etag.encode('ascii'),
digestmod=hashlib.sha256).digest()
exp_etag_mac = base64.b64encode(exp_etag_mac).decode('ascii')
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.encode('ascii'), cont_key,
listing_etag_iv)).decode('ascii')
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)
if __name__ == '__main__':
unittest.main()
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