98 lines
3.8 KiB
Python
98 lines
3.8 KiB
Python
# -*- coding: utf-8 -*-
|
|
"""
|
|
werkzeug.testsuite.security
|
|
~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
|
|
|
Tests the security helpers.
|
|
|
|
:copyright: (c) 2013 by Armin Ronacher.
|
|
:license: BSD, see LICENSE for more details.
|
|
"""
|
|
import os
|
|
import unittest
|
|
|
|
from werkzeug.testsuite import WerkzeugTestCase
|
|
|
|
from werkzeug.security import check_password_hash, generate_password_hash, \
|
|
safe_join, pbkdf2_hex
|
|
|
|
|
|
class SecurityTestCase(WerkzeugTestCase):
|
|
|
|
def test_password_hashing(self):
|
|
hash0 = generate_password_hash('default')
|
|
assert check_password_hash(hash0, 'default')
|
|
assert hash0.startswith('pbkdf2:sha1:1000$')
|
|
|
|
hash1 = generate_password_hash('default', 'sha1')
|
|
hash2 = generate_password_hash(u'default', method='sha1')
|
|
assert hash1 != hash2
|
|
assert check_password_hash(hash1, 'default')
|
|
assert check_password_hash(hash2, 'default')
|
|
assert hash1.startswith('sha1$')
|
|
assert hash2.startswith('sha1$')
|
|
|
|
fakehash = generate_password_hash('default', method='plain')
|
|
assert fakehash == 'plain$$default'
|
|
assert check_password_hash(fakehash, 'default')
|
|
|
|
mhash = generate_password_hash(u'default', method='md5')
|
|
assert mhash.startswith('md5$')
|
|
assert check_password_hash(mhash, 'default')
|
|
|
|
legacy = 'md5$$c21f969b5f03d33d43e04f8f136e7682'
|
|
assert check_password_hash(legacy, 'default')
|
|
|
|
legacy = u'md5$$c21f969b5f03d33d43e04f8f136e7682'
|
|
assert check_password_hash(legacy, 'default')
|
|
|
|
def test_safe_join(self):
|
|
assert safe_join('foo', 'bar/baz') == os.path.join('foo', 'bar/baz')
|
|
assert safe_join('foo', '../bar/baz') is None
|
|
if os.name == 'nt':
|
|
assert safe_join('foo', 'foo\\bar') is None
|
|
|
|
def test_pbkdf2(self):
|
|
def check(data, salt, iterations, keylen, expected):
|
|
rv = pbkdf2_hex(data, salt, iterations, keylen)
|
|
self.assert_equal(rv, expected)
|
|
|
|
# From RFC 6070
|
|
check('password', 'salt', 1, None,
|
|
'0c60c80f961f0e71f3a9b524af6012062fe037a6')
|
|
check('password', 'salt', 1, 20,
|
|
'0c60c80f961f0e71f3a9b524af6012062fe037a6')
|
|
check('password', 'salt', 2, 20,
|
|
'ea6c014dc72d6f8ccd1ed92ace1d41f0d8de8957')
|
|
check('password', 'salt', 4096, 20,
|
|
'4b007901b765489abead49d926f721d065a429c1')
|
|
check('passwordPASSWORDpassword', 'saltSALTsaltSALTsaltSALTsaltSALTsalt',
|
|
4096, 25, '3d2eec4fe41c849b80c8d83662c0e44a8b291a964cf2f07038')
|
|
check('pass\x00word', 'sa\x00lt', 4096, 16,
|
|
'56fa6aa75548099dcc37d7f03425e0c3')
|
|
# This one is from the RFC but it just takes for ages
|
|
##check('password', 'salt', 16777216, 20,
|
|
## 'eefe3d61cd4da4e4e9945b3d6ba2158c2634e984')
|
|
|
|
# From Crypt-PBKDF2
|
|
check('password', 'ATHENA.MIT.EDUraeburn', 1, 16,
|
|
'cdedb5281bb2f801565a1122b2563515')
|
|
check('password', 'ATHENA.MIT.EDUraeburn', 1, 32,
|
|
'cdedb5281bb2f801565a1122b25635150ad1f7a04bb9f3a333ecc0e2e1f70837')
|
|
check('password', 'ATHENA.MIT.EDUraeburn', 2, 16,
|
|
'01dbee7f4a9e243e988b62c73cda935d')
|
|
check('password', 'ATHENA.MIT.EDUraeburn', 2, 32,
|
|
'01dbee7f4a9e243e988b62c73cda935da05378b93244ec8f48a99e61ad799d86')
|
|
check('password', 'ATHENA.MIT.EDUraeburn', 1200, 32,
|
|
'5c08eb61fdf71e4e4ec3cf6ba1f5512ba7e52ddbc5e5142f708a31e2e62b1e13')
|
|
check('X' * 64, 'pass phrase equals block size', 1200, 32,
|
|
'139c30c0966bc32ba55fdbf212530ac9c5ec59f1a452f5cc9ad940fea0598ed1')
|
|
check('X' * 65, 'pass phrase exceeds block size', 1200, 32,
|
|
'9ccad6d468770cd51b10e6a68721be611a8b4d282601db3b36be9246915ec82a')
|
|
|
|
|
|
def suite():
|
|
suite = unittest.TestSuite()
|
|
suite.addTest(unittest.makeSuite(SecurityTestCase))
|
|
return suite
|