openstack/swift
Code Issues Proposed changes

Convert maximum length to integer in name_check

Browse Source 
This patch converts maximum_length to integer in
name_check middleware if read from proxy-server.conf
file.

Change-Id: I28d66fd1b7ce56ca5540cb7189d084c36e063d43
Closes-Bug: 1372397
This commit is contained in:
Madhuri Kumari 2014-10-01 16:26:15 +05:30
parent 6d5206325a
commit 0c0ac09a46
2 changed files with 34 additions and 10 deletions
swift/common/middleware
name_check.py
test/unit/common/middleware
test_name_check.py

12
swift/common/middleware/name_check.py

@ -59,7 +59,7 @@ class NameCheckMiddleware(object):
self.conf = conf
self.forbidden_chars = self.conf.get('forbidden_chars',
FORBIDDEN_CHARS)
self.maximum_length = self.conf.get('maximum_length', MAX_LENGTH)
self.maximum_length = int(self.conf.get('maximum_length', MAX_LENGTH))
self.forbidden_regexp = self.conf.get('forbidden_regexp',
FORBIDDEN_REGEXP)
if self.forbidden_regexp:
@ -120,18 +120,20 @@ class NameCheckMiddleware(object):
if self.check_character(req):
return HTTPBadRequest(
request=req,
body=("Object/Container name contains forbidden chars from %s"
body=("Object/Container/Account name contains forbidden "
"chars from %s"
% self.forbidden_chars))(env, start_response)
elif self.check_length(req):
return HTTPBadRequest(
request=req,
body=("Object/Container name longer than the allowed maximum "
body=("Object/Container/Account name longer than the "
"allowed maximum "
"%s" % self.maximum_length))(env, start_response)
elif self.check_regexp(req):
return HTTPBadRequest(
request=req,
body=("Object/Container name contains a forbidden substring "
"from regular expression %s"
body=("Object/Container/Account name contains a forbidden "
"substring from regular expression %s"
% self.forbidden_regexp))(env, start_response)
else:
# Pass on to downstream WSGI component

32
test/unit/common/middleware/test_name_check.py

@ -58,17 +58,39 @@ class TestNameCheckMiddleware(unittest.TestCase):
self.test_check)
self.assertEquals(
resp.body,
("Object/Container name contains forbidden chars from %s"
% self.conf['forbidden_chars']))
("Object/Container/Account name contains forbidden chars "
"from %s" % self.conf['forbidden_chars']))
self.assertEquals(resp.status_int, 400)
def test_maximum_length_from_config(self):
# test invalid length
orig_test_check = self.test_check
conf = {'maximum_length': "500"}
self.test_check = name_check.filter_factory(conf)(FakeApp())
path = '/V1.0/a/c' + 'o' * (500 - 8)
resp = Request.blank(path, environ={'REQUEST_METHOD': 'PUT'}
).get_response(self.test_check)
self.assertEquals(
resp.body,
("Object/Container/Account name longer than the allowed "
"maximum 500"))
self.assertEquals(resp.status_int, 400)
# test valid length
path = '/V1.0/a/c' + 'o' * (MAX_LENGTH - 10)
resp = Request.blank(path, environ={'REQUEST_METHOD': 'PUT'}
).get_response(self.test_check)
self.assertEquals(resp.status_int, 200)
self.assertEquals(resp.body, 'OK')
self.test_check = orig_test_check
def test_invalid_length(self):
path = '/V1.0/' + 'c' * (MAX_LENGTH - 5)
resp = Request.blank(path, environ={'REQUEST_METHOD': 'PUT'}
).get_response(self.test_check)
self.assertEquals(
resp.body,
("Object/Container name longer than the allowed maximum %s"
("Object/Container/Account name longer than the allowed maximum %s"
% self.conf['maximum_length']))
self.assertEquals(resp.status_int, 400)
@ -80,8 +102,8 @@ class TestNameCheckMiddleware(unittest.TestCase):
self.test_check)
self.assertEquals(
resp.body,
("Object/Container name contains a forbidden substring "
"from regular expression %s"
("Object/Container/Account name contains a forbidden "
"substring from regular expression %s"
% self.conf['forbidden_regexp']))
self.assertEquals(resp.status_int, 400)