我们从Python开源项目中，提取了以下6个代码示例，用于说明如何使用bcrypt.genhash()。
def test_90_bcrypt_padding(self): """test passlib correctly handles bcrypt padding bits""" self.require_TEST_MODE("full") # # prevents reccurrence of issue 25 (https://code.google.com/p/passlib/issues/detail?id=25) # were some unused bits were incorrectly set in bcrypt salt strings. # (fixed since 1.5.3) # bcrypt = self.handler corr_desc = ".*incorrectly set padding bits" # # test hash() / genconfig() don't generate invalid salts anymore # def check_padding(hash): assert hash.startswith(("$2a$", "$2b$")) and len(hash) >= 28, \ "unexpectedly malformed hash: %r" % (hash,) self.assertTrue(hash[28] in '.Oeu', "unused bits incorrectly set in hash: %r" % (hash,)) for i in irange(6): check_padding(bcrypt.genconfig()) for i in irange(3): check_padding(bcrypt.using(rounds=bcrypt.min_rounds).hash("bob")) # # test genconfig() corrects invalid salts & issues warning. # with self.assertWarningList(["salt too large", corr_desc]): hash = bcrypt.genconfig(salt="."*21 + "A.", rounds=5, relaxed=True) self.assertEqual(hash, "$2b$05$" + "." * (22 + 31)) # # test public methods against good & bad hashes # samples = self.known_incorrect_padding for pwd, bad, good in samples: # make sure genhash() corrects bad configs, leaves good unchanged with self.assertWarningList([corr_desc]): self.assertEqual(bcrypt.genhash(pwd, bad), good) with self.assertWarningList([]): self.assertEqual(bcrypt.genhash(pwd, good), good) # make sure verify() works correctly with good & bad hashes with self.assertWarningList([corr_desc]): self.assertTrue(bcrypt.verify(pwd, bad)) with self.assertWarningList([]): self.assertTrue(bcrypt.verify(pwd, good)) # make sure normhash() corrects bad hashes, leaves good unchanged with self.assertWarningList([corr_desc]): self.assertEqual(bcrypt.normhash(bad), good) with self.assertWarningList([]): self.assertEqual(bcrypt.normhash(good), good) # make sure normhash() leaves non-bcrypt hashes alone self.assertEqual(bcrypt.normhash("$md5$abc"), "$md5$abc")
def test_90_bcrypt_padding(self): "test passlib correctly handles bcrypt padding bits" self.require_TEST_MODE("full") # # prevents reccurrence of issue 25 (https://code.google.com/p/passlib/issues/detail?id=25) # were some unused bits were incorrectly set in bcrypt salt strings. # (fixed since 1.5.3) # bcrypt = self.handler corr_desc = ".*incorrectly set padding bits" # # test encrypt() / genconfig() don't generate invalid salts anymore # def check_padding(hash): assert hash.startswith("$2a$") and len(hash) >= 28 self.assertTrue(hash[28] in '.Oeu', "unused bits incorrectly set in hash: %r" % (hash,)) for i in irange(6): check_padding(bcrypt.genconfig()) for i in irange(3): check_padding(bcrypt.encrypt("bob", rounds=bcrypt.min_rounds)) # # test genconfig() corrects invalid salts & issues warning. # with self.assertWarningList(["salt too large", corr_desc]): hash = bcrypt.genconfig(salt="."*21 + "A.", rounds=5, relaxed=True) self.assertEqual(hash, "$2a$05$" + "." * 22) # # make sure genhash() corrects input # samples = self.known_incorrect_padding for pwd, bad, good in samples: with self.assertWarningList([corr_desc]): self.assertEqual(bcrypt.genhash(pwd, bad), good) with self.assertWarningList([]): self.assertEqual(bcrypt.genhash(pwd, good), good) # # and that verify() works good & bad # with self.assertWarningList([corr_desc]): self.assertTrue(bcrypt.verify(pwd, bad)) with self.assertWarningList([]): self.assertTrue(bcrypt.verify(pwd, good)) # # test normhash cleans things up correctly # for pwd, bad, good in samples: with self.assertWarningList([corr_desc]): self.assertEqual(bcrypt.normhash(bad), good) with self.assertWarningList([]): self.assertEqual(bcrypt.normhash(good), good) self.assertEqual(bcrypt.normhash("$md5$abc"), "$md5$abc")
def test_90_bcrypt_padding(self): """test passlib correctly handles bcrypt padding bits""" self.require_TEST_MODE("full") # # prevents reccurrence of issue 25 (https://code.google.com/p/passlib/issues/detail?id=25) # were some unused bits were incorrectly set in bcrypt salt strings. # (fixed since 1.5.3) # bcrypt = self.handler corr_desc = ".*incorrectly set padding bits" # # test encrypt() / genconfig() don't generate invalid salts anymore # def check_padding(hash): assert hash.startswith("$2a$") and len(hash) >= 28 self.assertTrue(hash[28] in '.Oeu', "unused bits incorrectly set in hash: %r" % (hash,)) for i in irange(6): check_padding(bcrypt.genconfig()) for i in irange(3): check_padding(bcrypt.encrypt("bob", rounds=bcrypt.min_rounds)) # # test genconfig() corrects invalid salts & issues warning. # with self.assertWarningList(["salt too large", corr_desc]): hash = bcrypt.genconfig(salt="."*21 + "A.", rounds=5, relaxed=True) self.assertEqual(hash, "$2a$05$" + "." * 22) # # test public methods against good & bad hashes # samples = self.known_incorrect_padding for pwd, bad, good in samples: # make sure genhash() corrects bad configs, leaves good unchanged with self.assertWarningList([corr_desc]): self.assertEqual(bcrypt.genhash(pwd, bad), good) with self.assertWarningList([]): self.assertEqual(bcrypt.genhash(pwd, good), good) # # and that verify() works good & bad # with self.assertWarningList([corr_desc]): self.assertTrue(bcrypt.verify(pwd, bad)) with self.assertWarningList([]): self.assertTrue(bcrypt.verify(pwd, good)) # # test normhash cleans things up correctly # for pwd, bad, good in samples: with self.assertWarningList([corr_desc]): self.assertEqual(bcrypt.normhash(bad), good) with self.assertWarningList([]): self.assertEqual(bcrypt.normhash(good), good) self.assertEqual(bcrypt.normhash("$md5$abc"), "$md5$abc")
