openstack
/
swift
Code Issues Proposed changes

Merge "fixed pep8 issue and renamed strcmp_const_time to streq_const_time"

This commit is contained in:
Jenkins 2012-02-29 22:21:03 +00:00 committed by Gerrit Code Review
parent 64cdc19490 e75bb9045b
commit 15faa1e672
3 changed files with 7 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
swift/common/middleware/formpost.py
View File

@ -110,7 +110,7 @@ from time import gmtime, strftime, time
from time import time
from urllib import quote, unquote
from swift.common.utils import get_logger, strcmp_const_time
from swift.common.utils import get_logger, streq_const_time
#: The size of data to read from the form at any given time.
@ -442,7 +442,7 @@ class FormPost(object):
attributes.get('expires') or '0'
)
sig = hmac.new(key, hmac_body, sha1).hexdigest()
if not strcmp_const_time(sig,(attributes.get('signature') or
if not streq_const_time(sig, (attributes.get('signature') or
'invalid')):
return '401 Unauthorized', 'invalid signature'
subenv['swift.authorize'] = lambda req: None

2
swift/common/utils.py
View File

@ -1119,7 +1119,7 @@ def listdir(path):
return []
def strcmp_const_time(s1, s2):
def streq_const_time(s1, s2):
"""Constant-time string comparison.
:params s1: the first string

8
test/unit/common/test_utils.py
View File

@ -850,10 +850,10 @@ log_name = %(yarr)s'''
for v in utils.TRUE_VALUES:
self.assertEquals(v, v.lower())
def test_strcmp_const_time(self):
self.assertTrue(utils.strcmp_const_time('abc123', 'abc123'))
self.assertFalse(utils.strcmp_const_time('a', 'aaaaa'))
self.assertFalse(utils.strcmp_const_time('ABC123', 'abc123'))
def test_streq_const_time(self):
self.assertTrue(utils.streq_const_time('abc123', 'abc123'))
self.assertFalse(utils.streq_const_time('a', 'aaaaa'))
self.assertFalse(utils.streq_const_time('ABC123', 'abc123'))
if __name__ == '__main__':