x
/
swift3
Code Issues Proposed changes

Merge "Fix far-future date handling"

This commit is contained in:
Jenkins 2017-01-11 02:17:47 +00:00 committed by Gerrit Code Review
parent 3fa197281c 136721428f
commit 691391a91a
5 changed files with 56 additions and 6 deletions
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13
swift3/request.py
View File

@ -138,10 +138,15 @@ class SigV4Mixin(object):
raise AccessDenied('AWS authentication requires a valid Date '
'or x-amz-date header')
if timestamp < 0:
raise AccessDenied('AWS authentication requires a valid Date '
'or x-amz-date header')
try:
self._timestamp = S3Timestamp(timestamp)
except ValueError:
raise AccessDenied()
# Must be far-future; blame clock skew
raise RequestTimeTooSkewed()
return self._timestamp
@ -422,10 +427,14 @@ class Request(swob.Request):
raise AccessDenied('AWS authentication requires a valid Date '
'or x-amz-date header')
if timestamp < 0:
raise AccessDenied('AWS authentication requires a valid Date '
'or x-amz-date header')
try:
self._timestamp = S3Timestamp(timestamp)
except ValueError:
raise AccessDenied()
# Must be far-future; blame clock skew
raise RequestTimeTooSkewed()
return self._timestamp

2
swift3/response.py
View File

@ -604,7 +604,7 @@ class RequestTimeout(ErrorResponse):
class RequestTimeTooSkewed(ErrorResponse):
_status = '403 Forbidden'
_msg = 'The difference between the request time and the server\'s time ' \
_msg = 'The difference between the request time and the current time ' \
'is too large.'

1
swift3/test/functional/conf/ceph-known-failures-keystone.yaml
View File

@ -5,7 +5,6 @@ ceph_s3:
s3tests.functional.test_headers.test_bucket_create_bad_authorization_none: {status: KNOWN}
s3tests.functional.test_headers.test_object_create_bad_authorization_invalid_aws2: {status: KNOWN}
s3tests.functional.test_headers.test_object_create_bad_authorization_none: {status: KNOWN}
s3tests.functional.test_headers.test_object_create_bad_date_after_end_aws2: {status: KNOWN}
s3tests.functional.test_s3.test_100_continue: {status: KNOWN}
s3tests.functional.test_s3.test_abort_multipart_upload: {status: KNOWN}
s3tests.functional.test_s3.test_abort_multipart_upload_not_found: {status: KNOWN}

1
swift3/test/functional/conf/ceph-known-failures-tempauth.yaml
View File

@ -5,7 +5,6 @@ ceph_s3:
s3tests.functional.test_headers.test_bucket_create_bad_authorization_none: {status: KNOWN}
s3tests.functional.test_headers.test_object_create_bad_authorization_invalid_aws2: {status: KNOWN}
s3tests.functional.test_headers.test_object_create_bad_authorization_none: {status: KNOWN}
s3tests.functional.test_headers.test_object_create_bad_date_after_end_aws2: {status: KNOWN}
s3tests.functional.test_s3.test_100_continue: {status: KNOWN}
s3tests.functional.test_s3.test_atomic_conditional_write_1mb: {status: KNOWN}
s3tests.functional.test_s3.test_atomic_dual_conditional_write_1mb: {status: KNOWN}

45
swift3/test/unit/test_request.py
View File

@ -27,7 +27,7 @@ from swift3.cfg import CONF
from swift3.request import Request as S3_Request
from swift3.request import S3AclRequest, SigV4Request, SIGV4_X_AMZ_DATE_FORMAT
from swift3.response import InvalidArgument, NoSuchBucket, InternalError, \
AccessDenied, SignatureDoesNotMatch
AccessDenied, SignatureDoesNotMatch, RequestTimeTooSkewed
Fake_ACL_MAP = {
@ -439,6 +439,24 @@ class TestRequest(Swift3TestCase):
self._test_request_timestamp_sigv4(date_header)
self.assertEqual('403 Forbidden', cm.exception.message)
self.assertIn(access_denied_message, cm.exception.body)
# far-past Date header
date_header = {'Date': 'Tue, 07 Jul 999 21:53:04 GMT'}
with self.assertRaises(AccessDenied) as cm:
self._test_request_timestamp_sigv4(date_header)
self.assertEqual('403 Forbidden', cm.exception.message)
self.assertIn(access_denied_message, cm.exception.body)
# far-future Date header
date_header = {'Date': 'Tue, 07 Jul 9999 21:53:04 GMT'}
with self.assertRaises(RequestTimeTooSkewed) as cm:
self._test_request_timestamp_sigv4(date_header)
self.assertEqual('403 Forbidden', cm.exception.message)
self.assertIn('The difference between the request time and the '
'current time is too large.', cm.exception.body)
def _test_request_timestamp_sigv2(self, date_header):
# signature v4 here
@ -486,6 +504,31 @@ class TestRequest(Swift3TestCase):
self.assertEqual('403 Forbidden', cm.exception.message)
self.assertIn(access_denied_message, cm.exception.body)
# Negative timestamp
date_header = {'X-Amz-Date': '00160523T054055Z'}
with self.assertRaises(AccessDenied) as cm:
self._test_request_timestamp_sigv2(date_header)
self.assertEqual('403 Forbidden', cm.exception.message)
self.assertIn(access_denied_message, cm.exception.body)
# far-past Date header
date_header = {'Date': 'Tue, 07 Jul 999 21:53:04 GMT'}
with self.assertRaises(AccessDenied) as cm:
self._test_request_timestamp_sigv2(date_header)
self.assertEqual('403 Forbidden', cm.exception.message)
self.assertIn(access_denied_message, cm.exception.body)
# far-future Date header
date_header = {'Date': 'Tue, 07 Jul 9999 21:53:04 GMT'}
with self.assertRaises(RequestTimeTooSkewed) as cm:
self._test_request_timestamp_sigv2(date_header)
self.assertEqual('403 Forbidden', cm.exception.message)
self.assertIn('The difference between the request time and the '
'current time is too large.', cm.exception.body)
def test_headers_to_sign_sigv4(self):
environ = {
'REQUEST_METHOD': 'GET'}