967aa7f6cc
Fixed #27010 -- Made Argon2PasswordHasher decode with ASCII.
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The underlying hasher only generates strings containing ASCII
characters so this is merely a cosmetic change.
2016-08-04 10:57:37 -04:00
1915a7e5c5
Increased the default PBKDF2 iterations.
2016-05-20 09:19:19 -04:00
a5033dbc58
Refs #26033 -- Added password hasher support for Argon2 v1.3.
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The previous version of Argon2 uses encoded hashes of the form:
$argon2d$m=8,t=1,p=1$<salt>$<data>
The new version of Argon2 adds its version into the hash:
$argon2d$v=19$m=8,t=1,p=1$<salt>$<data>
This lets Django handle both version properly.
2016-04-25 21:17:53 -04:00
1243fdf5cb
Fixed #26395 -- Skipped the CryptPasswordHasher tests on platforms with a dummy crypt module.
2016-03-22 11:22:21 -04:00
b4250ea04a
Fixed #26033 -- Added Argon2 password hasher.
2016-03-08 11:22:18 -05:00
67b46ba701
Fixed CVE-2016-2513 -- Fixed user enumeration timing attack during login.
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This is a security fix.
2016-03-01 11:25:28 -05:00
926d41f0e7
Updated some comments for BCryptSHA256PasswordHasher.
2016-02-11 11:57:12 -05:00
8048411c97
Fixed a typo in BCryptPasswordHasher docstring
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There is no BCryptSHA512PasswordHasher.
2016-01-09 12:14:51 -05:00
f0ad641628
Fixed #26016 -- Restored contrib.auth hashers compatibility with py-bcrypt.
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Reverted "Explicitly passed rounds as rounds to bcrypt.gensalt()"
This reverts commit 23529fb195
2016-01-02 06:54:13 -05:00
593c9eb660
Increased the default PBKDF2 iterations for the 1.10 release cycle.
2015-09-23 19:31:11 -04:00
23529fb195
Explicitly passed rounds as rounds to bcrypt.gensalt()
2015-07-13 12:35:24 -04:00
b86abbceb9
Fixed #24115 -- Allowed bcrypt hashers to upgrade passwords on rounds change.
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Thanks Florian Apolloner for the review.
2015-03-30 18:52:59 -04:00
19f7278c86
Removed reference to iteration count in the PBKDF2 hasher docstring.
2015-02-20 16:37:29 -05:00
e43f99d1a9
Fixed PBKDF2PasswordHasher comments to reflect reality.
2015-02-20 16:00:51 -05:00
0ed7d15563
Sorted imports with isort; refs #23860 .
2015-02-06 08:16:28 -05:00
c51258882b
Increased the default PBKDF2 iterations.
2015-01-16 19:27:10 -05:00
5dddd79433
Fixed #20349 -- Moved setting_changed signal to django.core.signals.
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This removes the need to load django.test when not testing.
2014-12-24 07:18:43 -05:00
dca33ac15d
Simplified caching of password hashers.
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load_hashers cached its result regardless of its password_hashers
argument which required fragile cache invalidation. Remove that
argument in favor of @override_settings and triggering cache
invalidation with a signal.
2014-11-19 21:35:39 +01:00
6732566967
Bump the default iterations for PBKDF2.
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The rate at which we've increased this has not been keeping up with hardware (and software) improvements, and we're now considerably behind where we should be. The delta between our performance and an optimized implementation's performance prevents us from improving that further, but hopefully once Python 2.7.8 and 3.4+ get into more hands we can more aggressively increase this number.
2014-07-11 22:43:26 -07:00
0d91225892
Fixed many typos in comments and docstrings.
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Thanks Piotr Kasprzyk for help with the patch.
2014-03-03 07:38:09 -05:00
5d263dee30
Fixed #21674 -- Deprecated the import_by_path() function in favor of import_string().
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Thanks Aymeric Augustin for the suggestion and review.
2014-02-08 11:12:19 -05:00
fddb0131d3
Fixed #21535 -- Fixed password hash iteration upgrade.
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Thanks jared_mess for the report.
2013-11-30 14:18:37 -05:00
d15985d81f
Fixed #21398 -- Fixed BCryptSHA256PasswordHasher with py-bcrypt and Python 3.
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Thanks arjan at anymore.nl for the report.
2013-11-09 10:11:50 -05:00
7d0d0dbf26
Force update of the password on iteration count changes.
2013-10-21 20:31:28 +02:00
1dae4ac177
Whitespace cleanup.
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* Removed trailing whitespace.
* Added newline to EOF if missing.
* Removed blank lines at EOF.
* Removed some stray tabs.
2013-10-10 16:49:20 -04:00
5d74853e15
Revert "Ensure that passwords are never long enough for a DoS."
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This reverts commit aae5a96d57
2013-09-24 21:01:21 +02:00
a075e2ad0d
Increase default PBKDF2 iterations
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Increases the default PBKDF2 iterations, since computers have gotten
faster since 2011. In the future, we plan to increment by 10% per
major version.
2013-09-19 18:02:25 +01:00
aae5a96d57
Ensure that passwords are never long enough for a DoS.
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* Limit the password length to 4096 bytes
* Password hashers will raise a ValueError
* django.contrib.auth forms will fail validation
* Document in release notes that this is a backwards incompatible change
Thanks to Josh Wright for the report, and Donald Stufft for the patch.
This is a security fix; disclosure to follow shortly.
2013-09-15 13:42:23 +08:00
b2b763448f
Fixed #20841 -- Added messages to NotImplementedErrors
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Thanks joseph at vertstudios.com for the suggestion.
2013-09-10 11:09:59 -04:00
c7d0ff0cad
Fixed #20989 -- Removed explicit list comprehension inside dict() and tuple()
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Thanks jeroen.pulles at redslider.net for the suggestion and
helper script.
2013-08-29 12:11:03 -04:00
3e0eb2d788
Fixed a number of lint warnings, particularly around unused variables.
2013-08-04 09:17:10 -07:00
07876cf02b
Deprecated SortedDict (replaced with collections.OrderedDict)
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Thanks Loic Bistuer for the review.
2013-08-04 07:09:39 -04:00
fdd7a355bf
Deprecated django.utils.importlib
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This was a shim for pre-Python 2.7 support.
2013-07-29 17:10:22 +02:00
8759778185
Fixed #20675 -- `check_password` should work when no password is specified.
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The regression was introduced by 2c4fe761a#20593 .
2013-07-03 14:09:58 -04:00
aeb1389442
Fixed #20079 -- Improve security of password reset tokens
2013-06-18 20:02:00 +02:00
2c4fe761a0
Fixed #20593 -- Allow blank passwords in check_password() and set_password()
2013-06-18 13:32:54 -04:00
990f8d92dc
Fixed #20599 -- Changed wording of ValueError raised by _load_library
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The _load_library method on BasePasswordHasher turns ImportErrors
into ValueErrors, this masks ImportErrors in the algorithm library.
Changed it to a clearer worded error message that includes
the ImportError string.
2013-06-15 10:50:55 +02:00
8f0a4665d6
Recommend using the bcrypt library instead of py-bcrypt
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* py-bcrypt has not been updated in some time
* py-bcrypt does not support Python3
* py3k-bcrypt, a port of py-bcrypt to python3 is not compatible
with Django
* bcrypt is supported on all versions of Python that Django
supports
2013-05-13 23:49:00 -04:00
3070e8f711
Properly force bytes or str for bcrypt on Python3
2013-05-11 11:16:06 -04:00
25f2acfed0
Fixed #20138 -- Added BCryptSHA256PasswordHasher
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BCryptSHA256PasswordHasher pre-hashes the users password using
SHA256 to prevent the 72 byte truncation inherient in the BCrypt
algorithm.
2013-03-26 13:26:57 -04:00
f1255a3c09
Fixed #18144 -- Restored compatibility with SHA1 hashes with empty salt.
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Thanks dahool for the report and initial version of the patch.
2013-02-25 20:21:58 +01:00
7c5b244826
Fixed #17061 -- Factored out importing object from a dotted path
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Thanks Carl Meyer for the report.
2013-02-04 16:38:25 +01:00
1f8e7bb075
Added missing parentheses in if clause
2013-02-02 12:13:47 +01:00
63d6a50dd8
Fixed #18144 -- Added backwards compatibility with old unsalted MD5 passwords
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Thanks apreobrazhensky at gmail.com for the report.
2013-02-02 12:02:36 +01:00
0dc3fc954f
Fixed #19509 -- Fixed crypt/bcrypt non-ascii password encoding
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Also systematically added non-ascii passwords in hashers test suite.
Thanks Vaal for the report.
2012-12-22 16:04:10 +01:00
703c266682
Fixed #18182 -- Made is_usable_password check if hashing algorithm is correct
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The display of the ReadOnlyPasswordHashWidget has also been improved to
distinguish empty/unusable password from erroneous password.
Fixed #18453 also.
Thanks danielr and Leo for the reports and Moritz Sichert for the
initial patch.
2012-09-12 11:32:50 +02:00
ebc773ada3
Replaced many smart_bytes by force_bytes
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In all those occurrences, we didn't care about preserving the
lazy status of the strings, but we really wanted to obtain a
real bytestring.
2012-08-29 11:20:32 +02:00
87e0a75c03
[py3] Decoded base64-encoded hash in contrib.auth.hashers
2012-08-11 00:20:59 +02:00
5f8da527ab
[py3k] use the base64 module, instead of bytes.encode('base64')
2012-08-09 07:26:11 -07:00
c5ef65bcf3
[py3] Ported django.utils.encoding.
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* Renamed smart_unicode to smart_text (but kept the old name under
Python 2 for backwards compatibility).
* Renamed smart_str to smart_bytes.
* Re-introduced smart_str as an alias for smart_text under Python 3
and smart_bytes under Python 2 (which is backwards compatible).
Thus smart_str always returns a str objects.
* Used the new smart_str in a few places where both Python 2 and 3
want a str.
2012-08-07 12:00:22 +02:00
Tim Graham
Bas Westerbaan
Florian Apolloner
Matt Robenolt
Curtis Maloney
Simon Charette
Frank Wiles
Collin Anderson
Aymeric Augustin
Alex Gaynor
Rodolfo Carvalho
Berker Peksag
Paul McMillan
Russell Keith-Magee
Gregor MacGregor
Claude Paroz
Erik Romijn
Jaap Roes
Donald Stufft
Andrews Medina