Changes 3.8.4.2:
Fix a potential buffer overread that could result when trying to search a corrupt database file.
Changes 5.5.37:

Functionality Added or Changed

On Solaris, mysql_config --libs now includes -R/path/to/library so that libraries can be found at runtime.

Bugs Fixed

InnoDB: A regression introduced by Bug 14329288 would result in a performance degradation when a compressed table does not fit into memory.

InnoDB: The maximum value for innodb_thread_sleep_delay is now 1000000 microseconds. The previous maximum value (4294967295 microseconds on 32-bit and 18446744073709551615 microseconds on 64-bit) was unnecessarily large. Because the maximum value of innodb_thread_sleep_delay is limited by the value set for innodb_adaptive_max_sleep_delay (when set to a non-zero value), the maximum value for innodb_thread_sleep_delay is now the same as the maximum value for innodb_adaptive_max_sleep_delay.

InnoDB: In debug builds, creating a unique index on a binary column, with input data containing duplicate keys, would cause an assertion.

InnoDB: InnoDB would fail to start when innodb_data_file_path specified the data file size in kilobytes by appending K to the size value.

InnoDB: An insert buffer merge would cause an assertion error due to incorrectly handled ownership information for externally stored BLOBs.

InnoDB: Assertion failure in thread thread_num in file ibuf0ibuf.cc line 4080
InnoDB: Failing assertion: rec_get_deleted_flag(rec, page_is_comp(page))

InnoDB: Decreasing the auto_increment_increment value would have no affect on the next auto-increment value.

Replication: The server did not handle correctly the insertion of a row larger than 4 GB when using row-based replication.

Replication: When using row-based replication, an additional auto-increment column on the slave version of a table was not updated correctly; a zero was inserted instead.

Replication: Statements involving the Performance Schema tables should not be written to the binary log, because the content of these tables is applicable only to a given MySQL Server instance, and may differ greatly between different servers in a replication topology. The database administrator should be able to configure (INSERT, UPDATE, or DELETE) or flush (TRUNCATE TABLE) performance schema tables on a single server without affecting others. However, when replicating from a MySQL 5.5 master to a MySQL 5.5 or later slave, warnings about unsafe statements updating Performance Schema tables were elevated to errors. For MySQL 5.6 and later slaves, this prevented the simultaneous use of performance_schema and GTIDs (see Replication with Global Transaction Identifiers, in the MySQL 5.6 Manual).

This fix causes all updates on tables in the performance_schema database to be filtered on the master and not replicated, regardless of the type of logging that is in effect. Prior to this fix, statements using were handled by being marked as unsafe for replication, which caused warnings during execution; the statements were nonetheless written to the binary log, regardless of the logging format in effect.

Existing replication behavior for tables in the INFORMATION_SCHEMA database is not changed by this fix.

For more information, see MySQL Performance Schema.

Compilation failed if MySQL was configured with CFLAGS set to include a -Werror option with an argument.

A shared libmysqld embedded server library was not built on Linux.

While printing the server version, the mysql client did not check for buffer overflow in a string variable.

Contraction information in a collation could be mishandled, resulting in incorrect decisions about whether a character is part of a contraction, and miscalculation of contraction weights.

DROP TRIGGER succeeded even with the read_only system variable enabled.

Updating the Performance Schema setup_instruments table on a replication master caused a slave to exit.

Due to a race condition, it was possible for two threads to end up with the same query ID for different queries.

When run by root, mysqld --help --verbose exited with a nonzero error code after displaying the help message.

MySQL client programs from a Community Edition distribution could not connect using SSL to a MySQL server from an Enterprise Edition. This was due to a difference in certificate handling by yaSSL and OpenSSL (used for Community and Enterprise, respectively). OpenSSL expected a blank certificate to be sent when not all of the --ssl-ca, --ssl-cert, and --ssl-key options were specified, and yaSSL did not do so. To resolve this, yaSSL has been modified to send a blank certificate when an option is missing.

A deadlock error occurring during subquery execution could cause an assertion to be raised.

The Performance Schema stage/sql/Waiting to get readlock instrument is no longer used and has been removed.

For system variables that take a string value, SET statements permitted an unquoted value, but values that contained dots were parsed incorrectly and only part of the value was assigned. For example, SET GLOBAL slow_query_log_file = my_slow.log assigned the value my_slow. Now such values must be quoted or an error occurs.

On Windows, mysql_install_db.pl could be run only from within the bin directory under the installation directory.
Import py27-iso8601-0.1.10 as time/py-iso8601.

This Python module parses the most common forms of ISO 8601 date
strings (e.g. 2007-01-14T20:34:22+00:00) into datetime objects.
+ py-iso8601.
Added time/py-iso8601 version 0.1.10
Import ttf-tlwg-0.6.0 as fonts/ttf-tlwg.

Fonts-TLWG (formerly ThaiFonts-Scalable) is a collection of Thai
scalable fonts available in free licenses. Its goal is to provide
fonts that conform to existing standards and recommendations, so
that it can be a reference implementation.

So, the fonts have to be modified from their original versions as
needed, according to following references:

* Recommendation for Thai font design, from the National Font Project
* Adobe Glyph naming convention
* Microsoft Typography
* Common practice for Thai Windows fonts
+ ttf-tlwg
Added fonts/ttf-tlwg version 0.6.0
Import pod2mdoc-0.0.8 as textproc/pod2mdoc.

The pod2mdoc utility is a converter from POD into mdoc. It's meant
to operate like pod2man; however, it doesn't require a Perl
installation: pod2mdoc is a standalone ISC-licensed ISO C utility
and should compile on any modern UNIX system.
Import docbook2mdoc-0.0.5 as textproc/docbook2mdoc.

The docbook2mdoc utility is a converter from DocBook into mdoc.
Unlike most DocBook utilities, it's a standalone ISC-licensed ISO
C utility that should compile on any modern UNIX system.
+ docbook2mdoc, pod2mdoc.
Added textproc/docbook2mdoc version 0.0.5
Added textproc/pod2mdoc version 0.0.8
Import py27-pretend-1.0.8 as devel/py-pretend.

Pretend is a library to make stubbing with Python easier.

What is stubbing?

Stubbing is a technique for writing tests. You may hear the term
mixed up with mocks, fakes, or doubles. Basically a stub is an
object that returns pre-canned responses, rather than doing any
computation.
+ py-pretend.
Added devel/py-pretend version 1.0.8
Update to 3.12.0:

    version 3.12.0

    gnome-autogen.sh: Fix check if stdin is a tty

    Commit 7f977b021462 introduced a check if stdin is ins't a tty, and
    prevent printing terminal codes in this case. But the check was wrong
    and always failed.

    https://bugzilla.gnome.org/show_bug.cgi?id=726892

    gnome-autogen: require automake 1.11.2

    This is the version of automake that introduced ACLOCAL_PATH support, so
    make sure that we have it before attempting to configure the package.


    gnome-common: use ACLOCAL_PATH over ACLOCAL_FLAGS

    jhbuild has set this variable for more than two years.

    https://bugzilla.gnome.org/show_bug.cgi?id=726208


    gnome-autogen.sh: correct IFS value

    Due to a likely copy-paste mistake, the default value of IFS was being
    set to 9 spaces instead of a tab and a space.  Fix that.

    https://bugzilla.gnome.org/show_bug.cgi?id=726208


    gnome-autogen.sh: Check for appdata-xml.m4 with APPDATA_XML


    compiler-flags: Simplify a case statement slightly


    compiler-flags: Replace deprecated AC_HELP_STRING with AS_HELP_STRING


    Read the dirlist file unconditionally
Updated devel/gnome-common to 3.12.0
Update to 3.7:

---
3.7
---

* Gnome keyring no longer relies on the GNOME_KEYRING_CONTROL environment
  variable.
* Issue #140: Restore compatibility for older versions of PyWin32.

---
3.6
---

* `Pull Request #1 (github) <https://github.com/jaraco/keyring/pull/1>`_:
  Add support for packages that wish to bundle keyring by using relative
  imports throughout.

---
3.5
---

* Issue #49: Give the backend priorities a 1.5 multiplier bump when an
  XDG_CURRENT_DESKTOP environment variable matches the keyring's target
  environment.
* Issue #99: Clarified documentation on location of config and data files.
  Prepared the code base to treat the two differently on Unix-based systems.
  For now, the behavior is unchanged.

---
3.4
---

* Extracted FileBacked and Encrypted base classes.
* Add a pyinstaller hook to expose backend modules. Ref #124
* Pull request #41: Use errno module instead of hardcoding error codes.
* SecretService backend: correctly handle cases when user dismissed
  the collection creation or unlock prompt.

---
3.3
---

* Pull request #40: KWallet backend will now honor the ``KDE_FULL_SESSION``
  environment variable as found on openSUSE.

-----
3.2.1
-----

* SecretService backend: use a different function to check that the
  backend is functional. The default collection may not exist, but
  the collection will remain usable in that case.

  Also, make the error message more verbose.

  Resolves https://bugs.launchpad.net/bugs/1242412.

---
3.2
---

* Issue #120: Invoke KeyringBackend.priority during load_keyring to ensure
  that any keyring loaded is actually viable (or raises an informative
  exception).

* File keyring:

   - Issue #123: fix removing items.
   - Correctly escape item name when removing.
   - Use with statement when working with files.

* Add a test for removing one item in group.

* Issue #81: Added experimental support for third-party backends. See
  `keyring.core._load_library_extensions` for information on supplying
  a third-party backend.

---
3.1
---

* All code now runs natively on both Python 2 and Python 3, no 2to3 conversion
  is required.
* Testsuite: clean up, and make more use of unittest2 methods.

-----
3.0.5
-----

* Issue #114: Fix logic in pyfs detection.

-----
3.0.4
-----

* Issue #114: Fix detection of pyfs under Mercurial Demand Import.

-----
3.0.3
-----

* Simplified the implementation of ``keyring.core.load_keyring``. It now uses
  ``__import__`` instead of loading modules explicitly. The ``keyring_path``
  parameter to ``load_keyring`` is now deprecated. Callers should instead
  ensure their module is available on ``sys.path`` before calling
  ``load_keyring``. Keyring still honors ``keyring-path``. This change fixes
  Issue #113 in which the explicit module loading of keyring modules was
  breaking package-relative imports.

-----
3.0.2
-----

* Renamed ``keyring.util.platform`` to ``keyring.util.platform_``. As reported
  in Issue #112 and `mercurial_keyring #31
  <https://bitbucket.org/Mekk/mercurial_keyring/issue/31>`_ and in `Mercurial
  itself <http://bz.selenic.com/show_bug.cgi?id=4029>`_, Mercurial's Demand
  Import does not honor ``absolute_import`` directives, so it's not possible
  to have a module with the same name as another top-level module. A patch is
  in place to fix this issue upstream, but to support older Mercurial
  versions, this patch will remain for some time.

-----
3.0.1
-----

* Ensure that modules are actually imported even in Mercurial's Demand Import
  environment.

---
3.0
---

* Removed support for Python 2.5.
* Removed names in ``keyring.backend`` moved in 1.1 and previously retained
  for compatibilty.

-----
2.1.1
-----

* Restored Python 2.5 compatibility (lost in 2.0).

---
2.1
---

*  Issue #10: Added a 'store' attribute to the OS X Keyring, enabling custom
   instances of the KeyringBackend to use another store, such as the
   'internet' store. For example::

       keys = keyring.backends.OS_X.Keyring()
       keys.store = 'internet'
       keys.set_password(system, user, password)
       keys.get_password(system, user)

   The default for all instances can be set in the class::

       keyring.backends.OS_X.Keyring.store = 'internet'

*  GnomeKeyring: fix availability checks, and make sure the warning
   message from pygobject is not printed.

*  Fixes to GnomeKeyring and SecretService tests.

-----
2.0.3
-----

*  Issue #112: Backend viability/priority checks now are more aggressive about
   module presence checking, requesting ``__name__`` from imported modules to
   force the demand importer to actually attempt the import.

-----
2.0.2
-----

*  Issue #111: Windows backend isn't viable on non-Windows platforms.

-----
2.0.1
-----

*  Issue #110: Fix issues with ``Windows.RegistryKeyring``.

---
2.0
---

*  Issue #80: Prioritized backend support. The primary interface for Keyring
   backend classes has been refactored to now emit a 'priority' based on the
   current environment (operating system, libraries available, etc). These
   priorities provide an indication of the applicability of that backend for
   the current environment. Users are still welcome to specify a particular
   backend in configuration, but the default behavior should now be to select
   the most appropriate backend by default.

-----
1.6.1
-----

* Only include pytest-runner in 'setup requirements' when ptr invocation is
  indicated in the command-line (Issue #105).

---
1.6
---

*  GNOME Keyring backend:

   - Use the same attributes (``username`` / ``service``) as the SecretService
     backend uses, allow searching for old ones for compatibility.
   - Also set ``application`` attribute.
   - Correctly handle all types of errors, not only ``CANCELLED`` and ``NO_MATCH``.
   - Avoid printing warnings to stderr when GnomeKeyring is not available.

* Secret Service backend:

   - Use a better label for passwords, the same as GNOME Keyring backend uses.

---
1.5
---

*  SecretService: allow deleting items created using previous python-keyring
   versions.

   Before the switch to secretstorage, python-keyring didn't set "application"
   attribute. Now in addition to supporting searching for items without that
   attribute, python-keyring also supports deleting them.

*  Use ``secretstorage.get_default_collection`` if it's available.

   On secretstorage 1.0 or later, python-keyring now tries to create the
   default collection if it doesn't exist, instead of just raising the error.

*  Improvements for tests, including fix for Issue #102.

---
1.4
---

* Switch GnomeKeyring backend to use native libgnome-keyring via
  GObject Introspection, not the obsolete python-gnomekeyring module.

---
1.3
---

* Use the `SecretStorage library <https://pypi.python.org/pypi/SecretStorage>`_
  to implement the Secret Service backend (instead of using dbus directly).
  Now the keyring supports prompting for and deleting passwords. Fixes #69,
  #77, and #93.
* Catch `gnomekeyring.IOError` per the issue `reported in Nova client
  <https://bugs.launchpad.net/python-novaclient/+bug/1116302>`_.
* Issue #92 Added support for delete_password on Mac OS X Keychain.

-----
1.2.3
-----

* Fix for Encrypted File backend on Python 3.
* Issue #97 Improved support for PyPy.

-----
1.2.2
-----

* Fixed handling situations when user cancels kwallet dialog or denies access
  for the app.

-----
1.2.1
-----

* Fix for kwallet delete.
* Fix for OS X backend on Python 3.
* Issue #84: Fix for Google backend on Python 3 (use of raw_input not caught
  by 2to3).

---
1.2
---

* Implemented delete_password on most keyrings. Keyring 2.0 will require
  delete_password to implement a Keyring. Fixes #79.

-----
1.1.2
-----

* Issue #78: pyfilesystem backend now works on Windows.

-----
1.1.1
-----

* Fixed MANIFEST.in so .rst files are included.

---
1.1
---

This is the last build that will support installation in a pure-distutils
mode. Subsequent releases will require setuptools/distribute to install.
Python 3 installs have always had this requirement (for 2to3 install support),
but starting with the next minor release (1.2+), setuptools will be required.

Additionally, this release has made some substantial refactoring in an
attempt to modularize the backends. An attempt has been made to maintain 100%
backward-compatibility, although if your library does anything fancy with
module structure or clasess, some tweaking may be necessary. The
backward-compatible references will be removed in 2.0, so the 1.1+ releases
represent a transitional implementation which should work with both legacy
and updated module structure.

* Added a console-script 'keyring' invoking the command-line interface.
* Deprecated _ExtensionKeyring.
* Moved PasswordSetError and InitError to an `errors` module (references kept
  for backward-compatibility).
* Moved concrete backend implementations into their own modules (references
  kept for backward compatibility):

  - OSXKeychain -> backends.OS_X.Keyring
  - GnomeKeyring -> backends.Gnome.Keyring
  - SecretServiceKeyring -> backends.SecretService.Keyring
  - KDEKWallet -> backends.kwallet.Keyring
  - BasicFileKeyring -> backends.file.BaseKeyring
  - CryptedFileKeyring -> backends.file.EncryptedKeyring
  - UncryptedFileKeyring -> backends.file.PlaintextKeyring
  - Win32CryptoKeyring -> backends.Windows.EncryptedKeyring
  - WinVaultKeyring -> backends.Windows.WinVaultKeyring
  - Win32CryptoRegistry -> backends.Windows.RegistryKeyring
  - select_windows_backend -> backends.Windows.select_windows_backend
  - GoogleDocsKeyring -> backends.Google.DocsKeyring
  - Credential -> keyring.credentials.Credential
  - BaseCredential -> keyring.credentials.SimpleCredential
  - EnvironCredential -> keyring.credentials.EnvironCredential
  - GoogleEnvironCredential -> backends.Google.EnvironCredential
  - BaseKeyczarCrypter -> backends.keyczar.BaseCrypter
  - KeyczarCrypter -> backends.keyczar.Crypter
  - EnvironKeyczarCrypter -> backends.keyczar.EnvironCrypter
  - EnvironGoogleDocsKeyring -> backends.Google.KeyczarDocsKeyring
  - BasicPyfilesystemKeyring -> backends.pyfs.BasicKeyring
  - UnencryptedPyfilesystemKeyring -> backends.pyfs.PlaintextKeyring
  - EncryptedPyfilesystemKeyring -> backends.pyfs.EncryptedKeyring
  - EnvironEncryptedPyfilesystemKeyring -> backends.pyfs.KeyczarKeyring
  - MultipartKeyringWrapper -> backends.multi.MultipartKeyringWrapper

* Officially require Python 2.5 or greater (although unofficially, this
  requirement has been in place since 0.10).

---
1.0
---

This backward-incompatible release attempts to remove some cruft from the
codebase that's accumulated over the versions.

* Removed legacy file relocation support. `keyring` no longer supports loading
  configuration or file-based backends from ~. If upgrading from 0.8 or later,
  the files should already have been migrated to their new proper locations.
  If upgrading from 0.7.x or earlier, the files will have to be migrated
  manually.
* Removed CryptedFileKeyring migration support. To maintain an existing
  CryptedFileKeyring, one must first upgrade to 0.9.2 or later and access the
  keyring before upgrading to 1.0 to retain the existing keyring.
* File System backends now create files without group and world permissions.
  Fixes #67.

------
0.10.1
------

* Merged 0.9.3 to include fix for #75.

----
0.10
----

* Add support for using `Keyczar <http://www.keyczar.org/>`_ to encrypt
  keyrings. Keyczar is "an open source cryptographic toolkit designed to make
  it easier and safer for developers to use cryptography in their
  applications."
* Added support for storing keyrings on Google Docs or any other filesystem
  supported by pyfilesystem.
* Fixed issue in Gnome Keyring when unicode is passed as the service name,
  username, or password.
* Tweaked SecretService code to pass unicode to DBus, as unicode is the
  preferred format.
* Issue #71 - Fixed logic in CryptedFileKeyring.
* Unencrypted keyring file will be saved with user read/write (and not group
  or world read/write).

-----
0.9.3
-----

* Ensure migration is run when get_password is called. Fixes #75. Thanks to
  Marc Deslauriers for reporting the bug and supplying the patch.

-----
0.9.2
-----

* Keyring 0.9.1 introduced a whole different storage format for the
  CryptedFileKeyring, but this introduced some potential compatibility issues.
  This release incorporates the security updates but reverts to the INI file
  format for storage, only encrypting the passwords and leaving the service
  and usernames in plaintext. Subsequent releases may incorporate a new
  keyring to implement a whole-file encrypted version. Fixes #64.
* The CryptedFileKeyring now requires simplejson for Python 2.5 clients.

-----
0.9.1
-----

* Fix for issue where SecretServiceBackend.set_password would raise a
  UnicodeError on Python 3 or when a unicode password was provided on Python
  2.
* CryptedFileKeyring now uses PBKDF2 to derive the key from the user's
  password and a random hash. The IV is chosen randomly as well. All the
  stored passwords are encrypted at once. Any keyrings using the old format
  will be automatically converted to the new format (but will no longer be
  compatible with 0.9 and earlier). The user's password is no longer limited
  to 32 characters. PyCrypto 2.5 or greater is now required for this keyring.

---
0.9
---

* Add support for GTK 3 and secret service D-Bus. Fixes #52.
* Issue #60 - Use correct method for decoding.

-----
0.8.1
-----

* Fix regression in keyring lib on Windows XP where the LOCALAPPDATA
  environment variable is not present.

---
0.8
---

* Mac OS X keyring backend now uses subprocess calls to the `security`
  command instead of calling the API, which with the latest updates, no
  longer allows Python to invoke from a virtualenv. Fixes issue #13.
* When using file-based storage, the keyring files are no longer stored
  in the user's home directory, but are instead stored in platform-friendly
  locations (`%localappdata%\Python Keyring` on Windows and according to
  the freedesktop.org Base Dir Specification
  (`$XDG_DATA_HOME/python_keyring` or `$HOME/.local/share/python_keyring`)
  on other operating systems). This fixes #21.

*Backward Compatibility Notice*

Due to the new storage location for file-based keyrings, keyring 0.8
supports backward compatibility by automatically moving the password
files to the updated location. In general, users can upgrade to 0.8 and
continue to operate normally. Any applications that customize the storage
location or make assumptions about the storage location will need to take
this change into consideration. Additionally, after upgrading to 0.8,
it is not possible to downgrade to 0.7 without manually moving
configuration files. In 1.0, the backward compatibilty
will be removed.

-----
0.7.1
-----

* Removed non-ASCII characters from README and CHANGES docs (required by
  distutils if we're to include them in the long_description). Fixes #55.

---
0.7
---

* Python 3 is now supported. All tests now pass under Python 3.2 on
  Windows and Linux (although Linux backend support is limited). Fixes #28.
* Extension modules on Mac and Windows replaced by pure-Python ctypes
  implementations. Thanks to Jerome Laheurte.
* WinVaultKeyring now supports multiple passwords for the same service. Fixes
  #47.
* Most of the tests don't require user interaction anymore.
* Entries stored in Gnome Keyring appears now with a meaningful name if you try
  to browser your keyring (for ex. with Seahorse)
* Tests from Gnome Keyring no longer pollute the user own keyring.
* `keyring.util.escape` now accepts only unicode strings. Don't try to encode
  strings passed to it.

-----
0.6.2
-----

* fix compiling on OSX with XCode 4.0

-----
0.6.1
-----

* Gnome keyring should not be used if there is no DISPLAY or if the dbus is
  not around (https://bugs.launchpad.net/launchpadlib/+bug/752282).

---
0.6
---

* Added `keyring.http` for facilitating HTTP Auth using keyring.

* Add a utility to access the keyring from the command line.
Updated security/py-keyring to 3.7