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# Copyright (c) 2016 SwiftStack, Inc.
#
# 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 os
import requests
from swift.common.bufferedhttp import http_connect_raw
from swift.common.middleware.s3api.etree import fromstring
import test.functional as tf
from test.functional.s3api import S3ApiBase
from test.functional.s3api.utils import get_error_code, get_error_msg
def setUpModule():
tf.setup_package()
def tearDownModule():
tf.teardown_package()
class TestS3ApiPresignedUrls(S3ApiBase):
def test_bucket(self):
bucket = 'test-bucket'
req_objects = ('object', 'object2')
max_bucket_listing = tf.cluster_info['s3api'].get(
'max_bucket_listing', 1000)
# GET Bucket (Without Object)
status, _junk, _junk = self.conn.make_request('PUT', bucket)
self.assertEqual(status, 200)
url, headers = self.conn.generate_url_and_headers('GET', bucket)
resp = requests.get(url, headers=headers)
self.assertEqual(resp.status_code, 200,
'Got %d %s' % (resp.status_code, resp.content))
self.assertCommonResponseHeaders(resp.headers)
self.assertIsNotNone(resp.headers['content-type'])
self.assertEqual(resp.headers['content-length'],
str(len(resp.content)))
elem = fromstring(resp.content, 'ListBucketResult')
self.assertEqual(elem.find('Name').text, bucket)
self.assertIsNone(elem.find('Prefix').text)
self.assertIsNone(elem.find('Marker').text)
self.assertEqual(elem.find('MaxKeys').text,
str(max_bucket_listing))
self.assertEqual(elem.find('IsTruncated').text, 'false')
objects = elem.findall('./Contents')
self.assertEqual(list(objects), [])
# GET Bucket (With Object)
for obj in req_objects:
status, _junk, _junk = self.conn.make_request('PUT', bucket, obj)
self.assertEqual(
status, 200,
'Got %d response while creating %s' % (status, obj))
resp = requests.get(url, headers=headers)
self.assertEqual(resp.status_code, 200,
'Got %d %s' % (resp.status_code, resp.content))
self.assertCommonResponseHeaders(resp.headers)
self.assertIsNotNone(resp.headers['content-type'])
self.assertEqual(resp.headers['content-length'],
str(len(resp.content)))
elem = fromstring(resp.content, 'ListBucketResult')
self.assertEqual(elem.find('Name').text, bucket)
self.assertIsNone(elem.find('Prefix').text)
self.assertIsNone(elem.find('Marker').text)
self.assertEqual(elem.find('MaxKeys').text,
str(max_bucket_listing))
self.assertEqual(elem.find('IsTruncated').text, 'false')
resp_objects = elem.findall('./Contents')
self.assertEqual(len(list(resp_objects)), 2)
for o in resp_objects:
self.assertIn(o.find('Key').text, req_objects)
self.assertIsNotNone(o.find('LastModified').text)
self.assertRegex(
o.find('LastModified').text,
r'^\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}.000Z$')
self.assertIsNotNone(o.find('ETag').text)
self.assertEqual(o.find('Size').text, '0')
self.assertIsNotNone(o.find('StorageClass').text is not None)
self.assertEqual(o.find('Owner/ID').text, self.conn.user_id)
self.assertEqual(o.find('Owner/DisplayName').text,
self.conn.user_id)
# DELETE Bucket
for obj in req_objects:
self.conn.make_request('DELETE', bucket, obj)
url, headers = self.conn.generate_url_and_headers('DELETE', bucket)
resp = requests.delete(url, headers=headers)
self.assertEqual(resp.status_code, 204,
'Got %d %s' % (resp.status_code, resp.content))
def test_expiration_limits(self):
if os.environ.get('S3_USE_SIGV4'):
self._test_expiration_limits_v4()
else:
self._test_expiration_limits_v2()
def _test_expiration_limits_v2(self):
bucket = 'test-bucket'
# Expiration date is too far in the future
url, headers = self.conn.generate_url_and_headers(
'GET', bucket, expires_in=2 ** 32)
resp = requests.get(url, headers=headers)
self.assertEqual(resp.status_code, 403,
'Got %d %s' % (resp.status_code, resp.content))
self.assertEqual(get_error_code(resp.content),
'AccessDenied')
self.assertIn('Invalid date (should be seconds since epoch)',
get_error_msg(resp.content))
def _test_expiration_limits_v4(self):
bucket = 'test-bucket'
# Expiration is negative
url, headers = self.conn.generate_url_and_headers(
'GET', bucket, expires_in=-1)
resp = requests.get(url, headers=headers)
self.assertEqual(resp.status_code, 400,
'Got %d %s' % (resp.status_code, resp.content))
self.assertEqual(get_error_code(resp.content),
'AuthorizationQueryParametersError')
self.assertIn('X-Amz-Expires must be non-negative',
get_error_msg(resp.content))
# Expiration date is too far in the future
for exp in (7 * 24 * 60 * 60 + 1,
2 ** 63 - 1):
url, headers = self.conn.generate_url_and_headers(
'GET', bucket, expires_in=exp)
resp = requests.get(url, headers=headers)
self.assertEqual(resp.status_code, 400,
'Got %d %s' % (resp.status_code, resp.content))
self.assertEqual(get_error_code(resp.content),
'AuthorizationQueryParametersError')
self.assertIn('X-Amz-Expires must be less than 604800 seconds',
get_error_msg(resp.content))
# Expiration date is *way* too far in the future, or isn't a number
for exp in (2 ** 63, 'foo'):
url, headers = self.conn.generate_url_and_headers(
'GET', bucket, expires_in=2 ** 63)
resp = requests.get(url, headers=headers)
self.assertEqual(resp.status_code, 400,
'Got %d %s' % (resp.status_code, resp.content))
self.assertEqual(get_error_code(resp.content),
'AuthorizationQueryParametersError')
self.assertEqual('X-Amz-Expires should be a number',
get_error_msg(resp.content))
def test_object(self):
bucket = 'test-bucket'
obj = 'object'
status, _junk, _junk = self.conn.make_request('PUT', bucket)
self.assertEqual(status, 200)
# HEAD/missing object
head_url, headers = self.conn.generate_url_and_headers(
'HEAD', bucket, obj)
resp = requests.head(head_url, headers=headers)
self.assertEqual(resp.status_code, 404,
'Got %d %s' % (resp.status_code, resp.content))
# Wrong verb
resp = requests.get(head_url)
self.assertEqual(resp.status_code, 403,
'Got %d %s' % (resp.status_code, resp.content))
self.assertEqual(get_error_code(resp.content),
'SignatureDoesNotMatch')
# PUT empty object
put_url, headers = self.conn.generate_url_and_headers(
'PUT', bucket, obj)
resp = requests.put(put_url, data=b'', headers=headers)
self.assertEqual(resp.status_code, 200,
'Got %d %s' % (resp.status_code, resp.content))
# GET empty object
get_url, headers = self.conn.generate_url_and_headers(
'GET', bucket, obj)
resp = requests.get(get_url, headers=headers)
self.assertEqual(resp.status_code, 200,
'Got %d %s' % (resp.status_code, resp.content))
self.assertEqual(resp.content, b'')
# PUT over object
resp = requests.put(put_url, data=b'foobar', headers=headers)
self.assertEqual(resp.status_code, 200,
'Got %d %s' % (resp.status_code, resp.content))
# GET non-empty object
resp = requests.get(get_url, headers=headers)
self.assertEqual(resp.status_code, 200,
'Got %d %s' % (resp.status_code, resp.content))
self.assertEqual(resp.content, b'foobar')
# DELETE Object
delete_url, headers = self.conn.generate_url_and_headers(
'DELETE', bucket, obj)
resp = requests.delete(delete_url, headers=headers)
self.assertEqual(resp.status_code, 204,
'Got %d %s' % (resp.status_code, resp.content))
# Final cleanup
status, _junk, _junk = self.conn.make_request('DELETE', bucket)
self.assertEqual(status, 204)
def test_absolute_form_request(self):
bucket = 'test-bucket'
put_url, headers = self.conn.generate_url_and_headers(
'PUT', bucket)
resp = http_connect_raw(
self.conn.host,
self.conn.port,
'PUT',
put_url, # whole URL, not just the path/query!
headers=headers,
ssl=put_url.startswith('https:'),
).getresponse()
self.assertEqual(resp.status, 200,
'Got %d %s' % (resp.status, resp.read()))
delete_url, headers = self.conn.generate_url_and_headers(
'DELETE', bucket)
resp = http_connect_raw(
self.conn.host,
self.conn.port,
'DELETE',
delete_url, # whole URL, not just the path/query!
headers=headers,
ssl=delete_url.startswith('https:'),
).getresponse()
self.assertEqual(resp.status, 204,
'Got %d %s' % (resp.status, resp.read()))
class TestS3ApiPresignedUrlsSigV4(TestS3ApiPresignedUrls):
@classmethod
def setUpClass(cls):
os.environ['S3_USE_SIGV4'] = "True"
@classmethod
def tearDownClass(cls):
del os.environ['S3_USE_SIGV4']
def setUp(self):
super(TestS3ApiPresignedUrlsSigV4, self).setUp()
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