Open Stack

We are stoked to announce the release of:

keystone 17.0.1: OpenStack Identity

This release is part of the ussuri stable release series.

The source is available from:

    https://opendev.org/openstack/keystone

Download the package from:

    https://tarballs.openstack.org/keystone/

Please report issues through:

    https://bugs.launchpad.net/keystone/+bugs

For more details, please see below.

17.0.1
^^^^^^


Security Issues
***************

* [bug 1901207 (https://bugs.launchpad.net/keystone/+bug/1901207)]
  Policy enforcement for application credentials has been updated to
  protect against invalid ownership checks resulting in unauthorized
  users being able to get and delete application credentials for other
  users.


Bug Fixes
*********

* [bug 1688137 (https://bugs.launchpad.net/keystone/+bug/1688137)]
  Fixed the AccountLocked exception being shown to the end user since
  it provides some information that could be exploited by a malicious
  user. The end user will now see Unauthorized instead of
  AccountLocked, preventing user info oracle exploitation.

* [bug 1878938 (https://bugs.launchpad.net/keystone/+bug/1878938)]
  Previously when a user used to have system role assignment and tries
  to delete the same role, the system role assignments still existed
  in system_assignment table. This causes keystone to return *HTTP 404
  Not Found* errors when listing role assignments with names (e.g.,
  *--names* or *?include_names*).

  If you are affected by this bug, you must remove stale role
  assignments manually. The following is an example SQL statement you
  can use to fix the issue, but you should verify it's applicability
  to your deployment's SQL implementation and version.

  SQL:
     * delete from system_assignment where role_id not in (select id
       from role);

* [bug 1885753 (https://bugs.launchpad.net/keystone/+bug/1885753)]
  Keystone's SQL identity backend now retries update user requests to
  safely handle stale data when two clients update a user at the same
  time.

* [bug 1889936 (https://bugs.launchpad.net/keystone/+bug/1889936)]
  Properly decode octet strings, or byte arrays, returned from LDAP.

* [bug 1896125 (https://bugs.launchpad.net/keystone/+bug/1896125)]
  Introduced more robust connection handling for asynchronous LDAP
  requests to address memory leaks fetching data from LDAP backends
  with low page sizes.

* [bug 1901654 (https://bugs.launchpad.net/keystone/+bug/1901654)]
  Previously, generate_public_ID() in sha256.py assumed the passed
  arguments is str data type. However, python-ldap 3.0 or later
  returns bytes data type for attribute values except fields of
  distinguished names, relative distinguished names, attribute names,
  queries. If keystone running on Python3 is integrated with LDAP and
  the LDAP server has local_id variable in its attribute, user login
  operations will fail due to the assumption and modifiation of
  python-ldap. By this fix, generate_public_ID() properly handles
  bytes data type in the parameter.

Changes in keystone 17.0.0..17.0.1
----------------------------------

8ab4eb27b Hide AccountLocked exception from end users
07d3a3d3f Retry update_user when sqlalchemy raises StaleDataErrors
6b739ffc3 Use app cred user ID in policy enforcement
d55c6c705 Drop lower-constraints job
f4819fe36 Support bytes type in generate_public_ID()
7ac089137 Delete system role assignments from system_assignment table
35c7406bf Implement more robust connection handling for asynchronous LDAP calls
c202bd506 Add vine to lower-constraints
d5870f69c Properly handle octet (byte) strings when converting LDAP responses
300e79e93 Fix lower-constraint for PyMySQL
1c37797c5 Port the grenade multinode job to Zuul v3
6b8e036ba Fix UserNotFound exception for expiring groups
1f0603598 Switch to new grenade job name


Diffstat (except docs and test files)
-------------------------------------

.zuul.yaml                                         |  23 ++--
keystone/api/users.py                              |  47 +++++++-
keystone/assignment/backends/sql.py                |   5 +
keystone/identity/backends/ldap/common.py          | 118 ++++++++++++++-------
keystone/identity/backends/sql.py                  |   8 ++
keystone/identity/id_generators/sha256.py          |  10 +-
keystone/identity/shadow_backends/sql.py           |   2 +-
keystone/notifications.py                          |   2 +
.../protection/v3/test_application_credential.py   |  66 ++++++++++++
.../unit/identity/backends/test_ldap_common.py     |  14 +++
lower-constraints.txt                              |   2 +
.../keystone-dsvm-grenade-multinode/post.yaml      |  15 ---
.../keystone-dsvm-grenade-multinode/run.yaml       |  48 ---------
.../notes/bug-1688137-e4203c9a728690a7.yaml        |   8 ++
.../notes/bug-1878938-70ee2af6fdf66004.yaml        |  16 +++
.../notes/bug-1885753-51df25f3ff1d9ae8.yaml        |   6 ++
.../notes/bug-1889936-78d6853b5212b8f1.yaml        |   5 +
.../notes/bug-1896125-b17a4d12730fe493.yaml        |   7 ++
.../notes/bug-1901207-13762f85b8a04481.yaml        |   7 ++
.../notes/bug-1901654-69b9f35d11cd0c75.yaml        |  10 ++
25 files changed, 382 insertions(+), 123 deletions(-)