path: root/ChangeLog

2013-08-25  Arthur de Jong <arthur@arthurdejong.org>

	* [f9b4b43] Makefile.am: Have a nicer way of generating the ChangeLog

	  This adds the commit id, improves the line wrapping and also
	  gets rid of the external dependency.

2013-08-25  Arthur de Jong <arthur@arthurdejong.org>

	* [321d8a3] pynslcd/pynslcd.py: Handle failure of getpeercred
	  more gracefully

2013-08-25  Arthur de Jong <arthur@arthurdejong.org>

	* [f18729e] tests/Makefile.am: Only run pynslcd tests if it
	  is enabled

2013-08-25  Arthur de Jong <arthur@arthurdejong.org>

	* [f54f2ad] configure.ac, m4/ax_python_module.m4: Add configure
	  test for Python modules

	  This uses the AX_PYTHON_MODULE test to check for availability
	  of used Python modules. All third-party modules and modules that
	  are not a builtin for Python 2.5 are tested.

	  This also splits the tests for the utils and pynslcd.

2013-08-25  Arthur de Jong <arthur@arthurdejong.org>

	* [6f61482] pynslcd/attmap.py, pynslcd/group.py, pynslcd/pynslcd.py,
	  pynslcd/tio.py, utils/getent.py, utils/nslcd.py: Rearrange
	  Python imports

2013-08-23  Arthur de Jong <arthur@arthurdejong.org>

	* [f6c20ee] nslcd/nslcd.c: Ignore SIGUSR2 for future compatibility

2013-08-23  Arthur de Jong <arthur@arthurdejong.org>

	* [27abbbb] man/Makefile.am, tests/Makefile.am,
	  tests/test_manpages.sh: Add a test for the manual pages

	  This replaces e0491d2 to run xmlto from the man directory. This
	  handles the case more gracefully if xmlto is not available.

2013-08-18  Arthur de Jong <arthur@arthurdejong.org>

	* [494833d] config.guess, config.sub: Update files from latest
	  automake

2013-08-21  Arthur de Jong <arthur@arthurdejong.org>

	* [7b474d0] pynslcd/group.py, pynslcd/passwd.py, pynslcd/shadow.py:
	  Have pynslcd handle mapped userPassword

	  This fixes an error that could occur when the userPassword was
	  retrieved from LDAP and insufficient privileges were available
	  for reading the attribute.

2013-08-21  Arthur de Jong <arthur@arthurdejong.org>

	* [b0358f7] : Retry LDAP servers quickly after receiving SIGUSR1

	  When nslcd receives the SIGUSR1 signal it will retry connecting
	  to unavailable LDAP servers sooner.

	  This signal can for example be sent when (re)stablishing a
	  network connection.

2013-08-20  Arthur de Jong <arthur@arthurdejong.org>

	* [ebbe8a6] man/nslcd.8.xml, nslcd/nslcd.c: Handle SIGUSR1 by
	  resetting the retry timer

	  This implements and documents handling of the SIGUSR1 signal in
	  nslcd to reset the reconnect_sleeptime and reconnect_retrytime
	  timers to re-check availability of the LDAP server.

2013-08-20  Arthur de Jong <arthur@arthurdejong.org>

	* [8bdb289] nslcd/myldap.c, nslcd/myldap.h: Implement function
	  for resetting reconnect times

	  This implemens a myldap_immediate_reconnect() function that
	  resets the reconnect timer to retry failing connections to the
	  LDAP server upon the next search.

	  This can be used to cut the reconnect_sleeptime and
	  reconnect_retrytime sleeping periodss short if we have some
	  indication that the LDAP server is available again.

2013-08-20  Arthur de Jong <arthur@arthurdejong.org>

	* [d58f163] nslcd/common.h, nslcd/nslcd.c, nslcd/shadow.c: Return
	  partial shadow information to non-root users

	  This also returns everything except the password hash from
	  the shadow database to non-root users (nothing was returned
	  before). This allows non-root users to do PAM authentication in
	  some configurations.

	  On some systems there is a setgid executable that is allowed to
	  read /etc/shadow for authentication by e.g. screensavers. Returning
	  no shadow information will cause pam_unix to deny authorisation
	  in common configurations.

	  See: http://bugs.debian.org/706913

2013-08-20  Arthur de Jong <arthur@arthurdejong.org>

	* [34365b4] nslcd/cfg.c: Add cast to int when logging configuration
	  summary

2013-08-18  Arthur de Jong <arthur@arthurdejong.org>

	* [44a38eb] pam/pam.c: Small fix in NEW_AUTHTOK_REQD handling

	  There is a potential memory leak if the old password is saved
	  multiple times. Furthermore, PAM_NEW_AUTHTOK_REQD is only allowed
	  as a result of the authorisation phase, not the authentication
	  phase so there is no use in checking.

2013-08-18  Arthur de Jong <arthur@arthurdejong.org>

	* [d8637bb] pynslcd/pam.py: Fix rootpwmodpw handling in pynslcd

2013-08-18  Arthur de Jong <arthur@arthurdejong.org>

	* [13d31b7] pynslcd/common.py: Fix not logging passwords in pynslcd
	  (7108b1f)

2013-08-18  Arthur de Jong <arthur@arthurdejong.org>

	* [7e90541] tests/nslcd-test.conf, tests/test.ldif: Update files
	  from test environment

2013-07-29  Arthur de Jong <arthur@arthurdejong.org>

	* [724a75f] utils/getent.py: Improve error and help output of
	  getent command

2013-08-18  Arthur de Jong <arthur@arthurdejong.org>

	* [882f7be] tests/Makefile.am, tests/pylint.rc, tests/test_pylint.sh:
	  Run pylint as a test

	  This runs a somewhat limited pylint run against the source
	  files. It should at least catch some issues.

2013-08-18  Arthur de Jong <arthur@arthurdejong.org>

	* [79209ee] pynslcd/common.py, pynslcd/group.py, pynslcd/pam.py,
	  pynslcd/passwd.py: Rename isvalidname() to is_valid_name()
	  in pynslcd

2013-08-10  Arthur de Jong <arthur@arthurdejong.org>

	* [e0491d2] man/Makefile.am: Run xmlto on manual pages as part of
	  the tests

2013-08-18  Arthur de Jong <arthur@arthurdejong.org>

	* [7108b1f] pynslcd/common.py: Do not log passwords in pynslcd

2013-08-18  Arthur de Jong <arthur@arthurdejong.org>

	* [cda6dcd] : Implement an option to run in the foreground

	  This introduces a -n, --nofork option that skips the deamonising
	  step on start-up. This may be required for running nslcd from
	  upstart.

	  See: https://bugs.launchpad.net/bugs/806761

2013-08-18  Arthur de Jong <arthur@arthurdejong.org>

	* [1825be6] man/nslcd.8.xml, man/pynslcd.8.xml: Document -n,
	  --nofork option

2013-08-18  Arthur de Jong <arthur@arthurdejong.org>

	* [82bcfd7] pynslcd/pynslcd.py: -n switch for pynslcd

2013-08-17  Caleb Callaway <enlightened.despot@gmail.com>

	* [14b93b9] nslcd/nslcd.c: -n switch for nslcd (prevents process
	  from forking)

2013-08-17  Arthur de Jong <arthur@arthurdejong.org>

	* [8a3f0f5] : Improvements to pynslcd caching functionality

	  This fixes most of the existing caching functionality. Cache
	  expiry, negative hits and entries going away remain to be
	  implemented.

2013-08-16  Arthur de Jong <arthur@arthurdejong.org>

	* [a066bcb] configure.ac, tests/Makefile.am,
	  tests/test_pynslcd_cache.py: Implement tests for caching
	  functionality

2013-08-12  Arthur de Jong <arthur@arthurdejong.org>

	* [d66162a] pynslcd/alias.py, pynslcd/cache.py, pynslcd/group.py,
	  pynslcd/host.py, pynslcd/netgroup.py, pynslcd/network.py,
	  pynslcd/protocol.py, pynslcd/rpc.py, pynslcd/service.py: Use
	  retrieve_by, group_by and group_columns in the cache

	  This removes custom retrieve() functions and Query classes from
	  the database modules and uses retrieve_sql retrieve_by, group_by
	  and group_columns to make a custom retrieval query.

	  In the cache module this completely replaces how the query grouping
	  is done. The Query class is now only used inside the cache and the
	  CnAliasedQuery, RowGrouper and related classed have been removed.

2013-04-23  Arthur de Jong <arthur@arthurdejong.org>

	* [bfe22cc] pynslcd/cache.py: Make Cache a context manager

2013-08-12  Arthur de Jong <arthur@arthurdejong.org>

	* [1b89df5] pynslcd/alias.py, pynslcd/cache.py, pynslcd/group.py,
	  pynslcd/host.py, pynslcd/netgroup.py, pynslcd/network.py,
	  pynslcd/protocol.py, pynslcd/rpc.py, pynslcd/service.py: Give
	  cache tables friendlier names

	  This also defined the tables for netgroup storage.

2013-08-11  Arthur de Jong <arthur@arthurdejong.org>

	* [7671276] pynslcd/alias.py, pynslcd/cache.py, pynslcd/group.py,
	  pynslcd/host.py, pynslcd/network.py, pynslcd/protocol.py,
	  pynslcd/rpc.py, pynslcd/service.py: Explicitly define tables
	  used for cache

	  This introduces the tables property in the Cache object that is
	  used to define the used tables.

	  This also fixes the storing of mulit-valued attributes in
	  the cache.

2013-04-16  Arthur de Jong <arthur@arthurdejong.org>

	* [b0b5723] pynslcd/alias.py, pynslcd/cache.py, pynslcd/ether.py,
	  pynslcd/group.py, pynslcd/host.py, pynslcd/netgroup.py,
	  pynslcd/network.py, pynslcd/passwd.py, pynslcd/protocol.py,
	  pynslcd/rpc.py, pynslcd/service.py, pynslcd/shadow.py: Move
	  cache table creation to modules

	  This also moves the creation of a SQLite database connection to
	  a _get_connection() function to ensure the cache is only created
	  when the caches are instantiated.

2013-07-30  Arthur de Jong <arthur@arthurdejong.org>

	* [84d22e6] pynslcd/passwd.py: Fix missing part of d659e83

2013-07-29  Arthur de Jong <arthur@arthurdejong.org>

	* [ec53918] pynslcd/group.py, pynslcd/passwd.py: Use cleaner import
	  and get rid of uid2dn function in pynslcd

2013-07-29  Arthur de Jong <arthur@arthurdejong.org>

	* [d659e83] pynslcd/cfg.py, pynslcd/passwd.py: Handle the nss_min_uid
	  option in pynslcd

2013-07-29  Arthur de Jong <arthur@arthurdejong.org>

	* [7092d40] pynslcd/cfg.py, pynslcd/group.py: Handle the
	  nss_initgroups_ignoreusers option in pynslcd

2013-07-27  Arthur de Jong <arthur@arthurdejong.org>

	* [a0e12e6] pynslcd/cfg.py, pynslcd/pam.py: Fix handling of
	  pam_password_prohibit_message in pynslcd

2013-07-29  Arthur de Jong <arthur@arthurdejong.org>

	* [fa97bcc] pynslcd/Makefile.am, pynslcd/config.py,
	  pynslcd/pynslcd.py: Implement config request handling in pynslcd

	  This allows the PAM module to request the
	  pam_password_prohibit_message option for denying password change.
2013-07-27  Arthur de Jong <arthur@arthurdejong.org>

	* [a3acbec] pynslcd/pam.py: Implement PAM session handling in pynslcd

	  Just like in nslcd this doesn't actually do anything with the
	  session ids except generating them.

2013-07-26  Arthur de Jong <arthur@arthurdejong.org>

	* [4031750] pynslcd/search.py: Properly handle start_tls in pynslcd

2013-07-27  Arthur de Jong <arthur@arthurdejong.org>

	* [5d3f681] configure.ac: Have configure show --disable-utils
	  by default

	  Since the utils are automatically built if Python is available
	  --disable is more appropriate a default then --enable.

2013-07-27  Arthur de Jong <arthur@arthurdejong.org>

	* [5adc2ca] tests/test_pycompile.sh: Have test_pycompile not write
	  any pyc files

	  We need to avoid writing pyc files because during make distcheck,
	  the source directory is read-only.

	  This also ensures that the test is skipped if the Python
	  interpreter is not found.

2013-07-27  Arthur de Jong <arthur@arthurdejong.org>

	* [e17730f] README: Dcoumentation updates

	  This fixes a typo, clarifies the section on the LDAP schema
	  values that are supported and updates the differences between
	  nss-pam-ldapd and nss_ldap and pam_ldap.

2013-07-26  Arthur de Jong <arthur@arthurdejong.org>

	* [30ffdb2] tests/Makefile.am, tests/test_pycompile.sh: Test Python
	  syntax on make check

2013-07-26  Arthur de Jong <arthur@arthurdejong.org>

	* [10eec70] : Merge fixes for reconnect_invalidate option

	  The branch accidentally got merged before it was fully tested.

2013-07-26  Arthur de Jong <arthur@arthurdejong.org>

	* [dce98a5] nslcd/cfg.c, nslcd/invalidator.c, pynslcd/invalidator.py,
	  pynslcd/pynslcd.py: Fix errors in invalidator changes

	  This fixes a few typos and an omission in the configuration file
	  parsing code.

2013-07-26  Arthur de Jong <arthur@arthurdejong.org>

	* [7c85202] : Make cache invalidation more generic

	  This changes the nscd_invalidate option into a more generic
	  reconnect_invalidate and also allows clearing the nfsidmap cache.

2013-07-26  Arthur de Jong <arthur@arthurdejong.org>

	* [e1b0399] man/nslcd.conf.5.xml, nslcd/Makefile.am, nslcd/cfg.c,
	  nslcd/cfg.h, nslcd/common.h, nslcd/invalidator.c, nslcd/myldap.c,
	  nslcd/nscd.c, nslcd/nslcd.c, pynslcd/Makefile.am, pynslcd/cfg.py,
	  pynslcd/invalidator.py, pynslcd/nscd.py, pynslcd/pynslcd.py,
	  pynslcd/search.py, tests/Makefile.am: Rename nscd_invalidate
	  option to reconnect_invalidate

	  This also renames the internal nscd module to invalidator for
	  both nslcd and pynslcd. The new invalidator module is now no
	  longer nscd-specific.

2013-07-26  Arthur de Jong <arthur@arthurdejong.org>

	* [6054499] man/nslcd.conf.5.xml, nslcd/attmap.c, nslcd/cfg.c,
	  nslcd/cfg.h, nslcd/nscd.c, pynslcd/cfg.py, pynslcd/nscd.py:
	  Allow invalidating the nfsidmap cache

	  This introduces an nfsidmap value for nscd_invalidate which will
	  cause the nfsidmap -c command to be run.
2013-07-17  Arthur de Jong <arthur@arthurdejong.org>

	* [d2e2e40] pynslcd/nscd.py: Fix nscd cache flushing bug in pynslcd

	  The pynslcd implementation would always clear the passwd nscd
	  cache regardless of the provided map.

2013-07-11  Arthur de Jong <arthur@arthurdejong.org>

	* [5b78508] .gitignore, INSTALL, ar-lib, autogen.sh, compile,
	  config.guess, config.sub, configure.ac, depcomp, install-sh,
	  missing, mkinstalldirs, py-compile, test-driver: Upgrade to
	  automake 1.13

2013-05-20  Arthur de Jong <arthur@arthurdejong.org>

	* [ee7b2e9] tests/lookup_shadow.c: Add an explicit cast to int
	  in lookup_shadow

2013-04-14  Arthur de Jong <arthur@arthurdejong.org>

	* [b6f5047] nslcd/nscd.c: Make tests for system call failures a
	  little more robustly

2013-05-10  Arthur de Jong <arthur@arthurdejong.org>

	* [97d35f3] pynslcd/pynslcd.py: Ignore errors in opening NSS module

2013-04-12  Arthur de Jong <arthur@arthurdejong.org>

	* [b15dc66] pynslcd/cache.py, pynslcd/cfg.py, pynslcd/group.py,
	  pynslcd/nscd.py, pynslcd/pynslcd.py, pynslcd/search.py,
	  pynslcd/shadow.py, pynslcd/tio.py, pynslcd/usermod.py,
	  utils/chsh.py, utils/getent.py, utils/nslcd.py, utils/users.py:
	  Python style changes

	  This tries to conform more closely to PEP8. Imports have been
	  checked and, if used only once, moved closer to the use to avoid
	  potential import loops. This also includes a few other minor
	  changes, like using __main__ for utility scripts and variable
	  renames to avoid name clashes.

2013-04-12  Arthur de Jong <arthur@arthurdejong.org>

	* [d3c6a66] pynslcd/pam.py: Raise an error with a missing old
	  password on password modification

2013-04-12  Arthur de Jong <arthur@arthurdejong.org>

	* [f45b24d] utils/nslcd.py: Set FD_CLOEXEC on the client socket
	  in utilities

2013-04-12  Arthur de Jong <arthur@arthurdejong.org>

	* [bc35197] pynslcd/pam.py: Fix getting caller's uid on password
	  change (pynslcd)

2013-04-06  Arthur de Jong <arthur@arthurdejong.org>

	* [84402e5] utils/Makefile.am: Install utilities in share/nslcd-utils

2013-04-06  Arthur de Jong <arthur@arthurdejong.org>

	* [b5b4239] man/Makefile.am: Fix the way manual pages are installed

	  The :u flag apparently isn't portable across versions of make
	  and automake rules complain if a manual page is added twice to
	  a target.

2013-04-05  Arthur de Jong <arthur@arthurdejong.org>

	* [187c626] ChangeLog, NEWS, TODO, configure.ac,
	  man/getent.ldap.1.xml, man/nslcd.8.xml, man/nslcd.conf.5.xml,
	  man/pam_ldap.8.xml, man/pynslcd.8.xml: Get files ready for
	  0.9.0 release

2013-04-05  Arthur de Jong <arthur@arthurdejong.org>

	* [2616f43] pynslcd/Makefile.am: Include the usermod.py file in
	  the distribution

2013-04-05  Arthur de Jong <arthur@arthurdejong.org>

	* [c519729] man/chsh.ldap.1.xml: Fix docbook validation

2013-04-03  Arthur de Jong <arthur@arthurdejong.org>

	* [1c31305] configure.ac: Ignore missing Python in initial test

2013-04-03  Arthur de Jong <arthur@arthurdejong.org>

	* [4b01125] nslcd/nslcd.c: Fix comment

2013-03-30  Arthur de Jong <arthur@arthurdejong.org>

	* [d7990de] pynslcd/pam.py: Update the shadowLastChange on password
	  change in pynslcd

2013-03-30  Arthur de Jong <arthur@arthurdejong.org>

	* [ea6bff3] pynslcd/pam.py: Implement password modification
	  in pynslcd

2013-03-30  Arthur de Jong <arthur@arthurdejong.org>

	* [62a409c] : Implement used modification functionality

	  This adds user information modification functionality to nslcd
	  and pynslcd and implements a chsh.ldap utility that can be
	  used to change the login shell of a user (similar to the normal
	  chsh command).

	  The user modification functionality should allow for generic
	  modifications of user information. More utility commands to
	  perform modifications remain to be implemented.

2013-03-30  Arthur de Jong <arthur@arthurdejong.org>

	* [012b185] .gitignore, man/Makefile.am, man/chsh.ldap.1.xml,
	  utils/Makefile.am, utils/chsh.py, utils/cmdline.py, utils/nslcd.py,
	  utils/shells.py, utils/users.py: Initial version of a chsh.ldap
	  utility

2013-03-30  Arthur de Jong <arthur@arthurdejong.org>

	* [d0482fb] pynslcd/pynslcd.py, pynslcd/usermod.py: Handle user
	  modification requests in pynslcd

	  Similar to the nslcd implementation, this currently only covers
	  modifying the homeDirectory and loginShell attributes.

2013-03-30  Arthur de Jong <arthur@arthurdejong.org>

	* [f1895f9] nslcd/Makefile.am, nslcd/common.h, nslcd/nslcd.c,
	  nslcd/usermod.c: Handle user modification requests in nslcd

	  This is currently limited to supporting modification of the
	  homeDirectory and loginShell attributes.

	  Modifications as root currently use the rootpwmoddn and rootpwmodpw
	  options.

2013-03-30  Arthur de Jong <arthur@arthurdejong.org>

	* [8fb5eb1] nslcd.h: Define a NSLCD_ACTION_USERMOD request

	  The modification can either be requested by root or by the
	  user itself.

	  Modifications by the user should be done by connecting to the
	  LDAP server with the user-supplied credentials. It is expected
	  that access controls in the LDAP server prevent unwanted
	  modifications. The nslcd process is expected to check whether
	  supplied values are sensible.

2013-03-30  Arthur de Jong <arthur@arthurdejong.org>

	* [aae36cf] pynslcd/pam.py: Rename authentication function and
	  return connection

2013-03-30  Arthur de Jong <arthur@arthurdejong.org>

	* [355c2af] configure.ac: Fix test for absence of Python

2013-03-30  Arthur de Jong <arthur@arthurdejong.org>

	* [f478830] pynslcd/cfg.py: Mark unsupported pynslcd configuration
	  options

2013-03-30  Arthur de Jong <arthur@arthurdejong.org>

	* [2b097f7] configure.ac: Preset default configure values
	  consistently

2013-03-30  Arthur de Jong <arthur@arthurdejong.org>

	* [6ceb1df] configure.ac: Give an error when the Python interpreter
	  is missing

2013-03-29  Arthur de Jong <arthur@arthurdejong.org>

	* [a47b20f] configure.ac: Build command-line utilities by default
	  if Python is available

2013-03-29  Arthur de Jong <arthur@arthurdejong.org>

	* [adde1d4] : Implement clearing of nscd cache in pynslcd

2013-03-29  Arthur de Jong <arthur@arthurdejong.org>

	* [a75cfb9] pynslcd/nscd.py, pynslcd/search.py: Detect and handle
	  connection failure and recovery

	  Logs a connection recovery message and run a nscd cache
	  invalidation if configured.

2013-03-29  Arthur de Jong <arthur@arthurdejong.org>

	* [585d388] pynslcd/pynslcd.py: Start the nscd invalidator process
	  if needed

2013-03-09  Arthur de Jong <arthur@arthurdejong.org>

	* [d4c5c96] pynslcd/cfg.py: Parse the nscd_invalidate option

2013-03-29  Arthur de Jong <arthur@arthurdejong.org>

	* [11b1739] pynslcd/Makefile.am, pynslcd/nscd.py: Functionality
	  for clearing the nscd cache in pynslcd

2013-03-29  Arthur de Jong <arthur@arthurdejong.org>

	* [65a65ad] pynslcd/pynslcd.py: Switch to using os.environ instead
	  of os.putenv()

	  The os.putenv() call doesn't update os.environ and Python
	  documentation recommends using os.environ.

2013-03-29  Arthur de Jong <arthur@arthurdejong.org>

	* [46cf240] pynslcd/pam.py: Rename validate_request to validate

2013-03-29  Arthur de Jong <arthur@arthurdejong.org>

	* [7d1e492] pynslcd/pam.py: Also perform authentication search
	  using LDAPSearch class

2013-03-28  Arthur de Jong <arthur@arthurdejong.org>

	* [302c2fa] tests/test_nsscmds.sh: Make the NSS tests dependant
	  on the configuration of nsswitch.conf

2013-03-28  Arthur de Jong <arthur@arthurdejong.org>

	* [8790b40] tests/test_myldap.c: Do not rely on printf() being
	  able to print NULL strings

2013-03-24  Arthur de Jong <arthur@arthurdejong.org>

	* [932c641] man/nslcd.conf.5.xml: Fix manual page generation

2013-03-24  Arthur de Jong <arthur@arthurdejong.org>

	* [07ca836] nslcd/cfg.h: Fix comment for nss_nested_groups config
	  option

2013-03-24  Arthur de Jong <arthur@arthurdejong.org>

	* [3daa68d] : Implement support for nested groups

2013-03-24  Arthur de Jong <arthur@arthurdejong.org>

	* [642064c] tests/test.ldif, tests/test_nsscmds.sh: Add tests for
	  nested group functionality

	  This also includes some changes to the test directory contents
	  that were for other tests and functionality.

2013-03-24  Arthur de Jong <arthur@arthurdejong.org>

	* [b1b7648] README, man/nslcd.conf.5.xml, nslcd/cfg.c, nslcd/cfg.h,
	  nslcd/group.c, pynslcd/cfg.py, pynslcd/group.py: Implement a
	  nss_nested_groups configuration option

	  This option can be used in both nslcd and pynslcd to enable
	  recursive group member lookups. By default the functionality is
	  disabled. This also updates the documentation.

2013-03-24  Arthur de Jong <arthur@arthurdejong.org>

	* [d6a6e8b] pynslcd/common.py, pynslcd/group.py: Implement support
	  for nested groups in pynslcd

2013-03-24  Arthur de Jong <arthur@arthurdejong.org>

	* [41ba574] nslcd/group.c: Implement support for nested groups
	  in nslcd

	  This differs from the code provided by Steve Hill in that it avoids
	  (recursively) performing parallel LDAP searches by queueing groups
	  and check for extra members per queued group (in the forward
	  lookup) or check for extra parents (for the user to groups lookup).

	  For the reverse lookup handling the NSLCD_HANDLE macro could no
	  longer be used because extra care should be taken to free the
	  sets before returning and two search phases are needed.

2013-03-20  Steve Hill <steve@opendium.com>

	* [08f5301] AUTHORS, nslcd/group.c: Implement a
	  mkfilter_group_bymemberdn() function

	  This was part of a bigger change to implement nested groups,
	  however most of the other parts were re-implemented differently.

	  For the original changes, see:
	  http://lists.arthurdejong.org/nss-pam-ldapd-users/2013/msg00034.html

2013-03-24  Arthur de Jong <arthur@arthurdejong.org>

	* [edd119c] tests/test.ldif, tests/test.ldif.gz: Unpack the LDIF
	  file to make diffs clearer

2013-03-24  Arthur de Jong <arthur@arthurdejong.org>

	* [b0785de] nslcd/cfg.h, nslcd/myldap.c: spelling fixes

2013-03-22  Arthur de Jong <arthur@arthurdejong.org>

	* [402d3f3] nslcd/service.c: fix service request logging

2013-03-19  Jakub Hrozek <jhrozek@redhat.com>

	* [f21efd6] nss/common.h: NSS: Return TRYAGAIN on zero-length buffer

	  One of our customers was running into a situation where glibc
	  provided a zero buffer, which is a condition that is retriable
	  and the nss module should return NSS_STATUS_TRYAGAIN not
	  NSS_STATUS_UNAVAIL.

2013-03-11  Arthur de Jong <arthur@arthurdejong.org>

	* [7926326] nss/shadow.c: fix the text representation of shadow
	  information for nscd on Solaris

2013-03-11  Arthur de Jong <arthur@arthurdejong.org>

	* [83c5788] .gitignore, tests/Makefile.am, tests/lookup_shadow.c:
	  implement a lookup_shadow test command for use on systems that
	  don't allow querying shadow via getent

2013-03-10  Arthur de Jong <arthur@arthurdejong.org>

	* [fa27d94] nslcd/cfg.c, nslcd/nscd.c: fix a few compiler warnings

2013-03-10  Arthur de Jong <arthur@arthurdejong.org>

	* [0b5b4d1] configure.ac: guess the value for --with-pam-seclib-dir
	  if it is not specified

2013-03-10  Arthur de Jong <arthur@arthurdejong.org>

	* [24c565c] tests/test_pamcmds.sh: small portability fix in
	  test_pamcmds.sh

2013-03-10  Arthur de Jong <arthur@arthurdejong.org>

	* [6a92621] nslcd/service.c: only log protocol name if it is present

2013-03-10  Arthur de Jong <arthur@arthurdejong.org>

	* [f7c6771] compat/ldap_parse_passwordpolicy_control.c, configure.ac:
	  also support systems without bet_get_enum()

2013-03-09  Arthur de Jong <arthur@arthurdejong.org>

	* [ba5f39f] pynslcd/pynslcd.py: log hex value of action id to make
	  debugging easier

2013-03-09  Arthur de Jong <arthur@arthurdejong.org>

	* [11ca816] pynslcd/pam.py: ensure consistent naming of DN variables

2013-03-09  Arthur de Jong <arthur@arthurdejong.org>

	* [116d215] pynslcd/attmap.py, pynslcd/group.py,
	  pynslcd/netgroup.py, pynslcd/pam.py, pynslcd/search.py,
	  pynslcd/service.py, pynslcd/shadow.py: clean up imports and use
	  ldap.filter.escape_filter_chars() directly

2013-03-09  Arthur de Jong <arthur@arthurdejong.org>

	* [ac30060] pynslcd/pam.py, pynslcd/pynslcd.py, pynslcd/search.py:
	  move get_connection function to search module as Connection class
	  as subclass of ReconnectLDAPObject to automatically reconnect
	  to the LDAP server

2013-03-09  Arthur de Jong <arthur@arthurdejong.org>

	* [4e60340] pynslcd/Makefile.am, pynslcd/alias.py, pynslcd/common.py,
	  pynslcd/ether.py, pynslcd/group.py, pynslcd/host.py,
	  pynslcd/netgroup.py, pynslcd/network.py, pynslcd/pam.py,
	  pynslcd/passwd.py, pynslcd/protocol.py, pynslcd/rpc.py,
	  pynslcd/search.py, pynslcd/service.py, pynslcd/shadow.py: move
	  Search class to search module

2013-03-09  Arthur de Jong <arthur@arthurdejong.org>

	* [975ee2c] pynslcd/cfg.py: fix default logging configuration
	  setting in pynslcd

2013-03-09  Arthur de Jong <arthur@arthurdejong.org>

	* [8a67c9f] common/tio.c: fix the description of the
	  tio_time_remaining() function

2013-03-08  Arthur de Jong <arthur@arthurdejong.org>

	* [d19f1df] man/nslcd.conf.5.xml: document the nscd_invalidate option

2013-03-09  Arthur de Jong <arthur@arthurdejong.org>

	* [bf64710] nslcd/myldap.c, nslcd/nscd.c, nslcd/nslcd.c: start the
	  nscd invalidator and invalidate the nscd cache after reconnecting
	  to the LDAP server after failure

2013-03-08  Arthur de Jong <arthur@arthurdejong.org>

	* [d413a64] nslcd/cfg.c, nslcd/cfg.h: implement parsing of the
	  nscd_invalidate option

2013-03-09  Arthur de Jong <arthur@arthurdejong.org>

	* [008f8a9] configure.ac, nslcd/Makefile.am, nslcd/common.h,
	  nslcd/nscd.c, tests/Makefile.am: implement functionality to send
	  a cache invalidation signal to nscd

2013-03-09  Arthur de Jong <arthur@arthurdejong.org>

	* [9a6f5b2] nslcd/common.c, nslcd/common.h, nslcd/nslcd.c: move
	  signame() function to common.c to make it available to all modules

2013-03-03  Arthur de Jong <arthur@arthurdejong.org>

	* [646dfa8] man/nslcd.conf.5.xml: document the trimming expressions
	  in the nslcd.conf(5) manual page

2013-03-03  Arthur de Jong <arthur@arthurdejong.org>

	* [54a3dba] pynslcd/expr.py: support trimming expressions with
	  full shell glob matching in pynslcd

2013-03-03  Arthur de Jong <arthur@arthurdejong.org>

	* [8655355] tests/test_expr.c: add tests for trimming expressions

2013-01-04  Arthur de Jong <arthur@arthurdejong.org>

	* [6c05b76] common/expr.c: update the trimming expressions code
	  to follow the new coding style

2012-12-03  Thorsten Glaser <t.glaser@tarent.de>

	* [3731964] AUTHORS, common/expr.c: allow trimming expressions
	  with ${foo#bar} syntax in nslcd

2013-03-01  Arthur de Jong <arthur@arthurdejong.org>

	* [f56f926] nslcd/myldap.c, nslcd/myldap.h, nslcd/pam.c: return
	  the password policy bind information via PAM

2013-01-04  Arthur de Jong <arthur@arthurdejong.org>

	* [5fce062] compat/Makefile.am, compat/ldap_compat.h,
	  compat/ldap_passwordpolicy_err2txt.c, configure.ac: provide a
	  basic replacement implementation of ldap_passwordpolicy_err2txt()
	  for systems that don't have it

2013-01-04  Arthur de Jong <arthur@arthurdejong.org>

	* [37151df] compat/Makefile.am, compat/ldap_compat.h,
	  compat/ldap_parse_passwordpolicy_control.c, configure.ac: provide
	  a replacement implementation of ldap_parse_passwordpolicy_control()
	  for systems that don't have it

2013-03-01  Arthur de Jong <arthur@arthurdejong.org>

	* [1c2ab50] compat/ldap_compat.h, configure.ac, nslcd/myldap.c:
	  request and parse password policy controls when doing user
	  authentication in nslcd

2013-01-18  Arthur de Jong <arthur@arthurdejong.org>

	* [f2c49e6] nslcd/myldap.c: pass the session along to the do_bind()
	  function

2013-03-03  Arthur de Jong <arthur@arthurdejong.org>

	* [117327e] configure.ac: add some missing checks to the configure
	  script

2013-03-01  Arthur de Jong <arthur@arthurdejong.org>

	* [b4afe7c] nslcd/pam.c: log a more meaningful error in nslcd when
	  trying to authenticate as administrator when rootpwmoddn is not set

2013-03-01  Arthur de Jong <arthur@arthurdejong.org>

	* [31f9098] nslcd/common.h, nslcd/pam.c, nslcd/shadow.c: move
	  update_lastchange() function from shadow to pam code

2013-03-01  Arthur de Jong <arthur@arthurdejong.org>

	* [1a1bb07] utils/getent.py: move parsing to command line arguments
	  to main body

2013-02-28  Arthur de Jong <arthur@arthurdejong.org>

	* [38fb524] TODO: update TODO (setnetgrent() returns an error
	  since r1874)

2013-02-27  Arthur de Jong <arthur@arthurdejong.org>

	* [798820e] man/nslcd.conf.5.xml: include information about when
	  some of the options were added

2013-02-27  Arthur de Jong <arthur@arthurdejong.org>

	* [11283a5] nss/common.c: add missing include statement for NULL
	  definition

2013-02-23  Arthur de Jong <arthur@arthurdejong.org>

	* [12076c7] nslcd/nslcd.c, pynslcd/pynslcd.py: log version
	  information from the NSS module

2013-02-23  Arthur de Jong <arthur@arthurdejong.org>

	* [3155cdf] nss/common.c, nss/exports.freebsd, nss/exports.glibc,
	  nss/exports.solaris: define and export an _nss_ldap_version symbol

2013-02-23  Arthur de Jong <arthur@arthurdejong.org>

	* [61a3fce] pynslcd/ether.py: also search for alternative macAddress
	  representation in pynslcd

2013-02-12  Arthur de Jong <arthur@arthurdejong.org>

	* [a9aea20] nslcd/nslcd.c: extra sanity check to ensure not too
	  many file descriptors are open

2013-02-23  Arthur de Jong <arthur@arthurdejong.org>

	* [bfdf7cd] nslcd.h: clarify NSLCD_ACTION_SERVICE_* request
	  parameter description

2013-02-23  Arthur de Jong <arthur@arthurdejong.org>

	* [1c6d856] man/nslcd.conf.5.xml, nslcd/cfg.c, tests/test_common.c:
	  allow names with one character in default validnames option and
	  allow parentheses (taken from Fedora packages)

2013-02-23  Arthur de Jong <arthur@arthurdejong.org>

	* [d54243a] man/nslcd.conf.5.xml: document the log option

2013-02-23  Arthur de Jong <arthur@arthurdejong.org>

	* [c75599d] pynslcd/cfg.py, pynslcd/pynslcd.py: handle the log
	  configuration option in pynslcd

2013-02-23  Arthur de Jong <arthur@arthurdejong.org>

	* [efca5ca] nslcd/cfg.c, nslcd/log.c, nslcd/log.h, nslcd/nslcd.c:
	  handle the log configuration option in nslcd

2013-02-23  Arthur de Jong <arthur@arthurdejong.org>

	* [22be9b0] nslcd/log.c, nslcd/log.h: implement functions for
	  configuring alternative logging

2013-02-12  Arthur de Jong <arthur@arthurdejong.org>

	* [c12768a] man/getent.ldap.1.xml: fix docbook tag for file name

2013-01-05  Arthur de Jong <arthur@arthurdejong.org>

	* [60f1d85] Makefile.am: generate ChangeLog with git2cl

2013-01-05  Arthur de Jong <arthur@arthurdejong.org>

	* [ba93d8f] ChangeLog, ChangeLog-2012: archive 2012 changelog
	  messages into a year file including the change from Subversion

2013-01-28  Arthur de Jong <arthur@arthurdejong.org>

	* [91440f7] .gitignore, man/Makefile.am, man/getent.ldap.1.xml:
	  add getent.ldap(1) manual page

2013-01-28  Arthur de Jong <arthur@arthurdejong.org>

	* [ded7bd2] utils/Makefile.am, utils/cmdline.py, utils/getent.py,
	  utils/nslcd.py: implement a getent command to query nslcd while
	  bypassing NSS stack

2013-01-26  Arthur de Jong <arthur@arthurdejong.org>

	* [3117668] .gitignore, Makefile.am, configure.ac, utils/Makefile.am:
	  add an --enable-utils option to configure to build command-line
	  utilities

2013-01-09  Arthur de Jong <arthur@arthurdejong.org>

	* [7c01898] pynslcd/cache.py, pynslcd/common.py: disable pynslcd
	  cache for now

2013-01-27  Arthur de Jong <arthur@arthurdejong.org>

	* [b9395c8] nslcd.h, nslcd/common.h, nslcd/netgroup.c, nslcd/nslcd.c,
	  pynslcd/netgroup.py: implement a netgroup_all request

2013-01-18  Arthur de Jong <arthur@arthurdejong.org>

	* [0ae8e56] nslcd/nslcd.c: make checking dlsym() result a little
	  safer

	  git-svn-id:
	  http://arthurdejong.org/svn/nss-pam-ldapd/nss-pam-ldapd@1925
	  ef36b2f9-881f-0410-afb5-c4e39611909c

2013-01-18  Arthur de Jong <arthur@arthurdejong.org>

	* [fb5d587] compat/ldap_passwd_s.c: fix copyright year

	  git-svn-id:
	  http://arthurdejong.org/svn/nss-pam-ldapd/nss-pam-ldapd@1924
	  ef36b2f9-881f-0410-afb5-c4e39611909c

2013-01-18  Arthur de Jong <arthur@arthurdejong.org>

	* [16db596] common/tio.c: restructure timeout calculation in tio
	  to reduce the number of times gettimeofday() is called

	  git-svn-id:
	  http://arthurdejong.org/svn/nss-pam-ldapd/nss-pam-ldapd@1923
	  ef36b2f9-881f-0410-afb5-c4e39611909c

2013-01-18  Arthur de Jong <arthur@arthurdejong.org>

	* [b01cd22] nslcd/log.c: use pthreads thread-local storage as
	  fallback mechanism if compiler doesn't provide a keyword for TLS

	  git-svn-id:
	  http://arthurdejong.org/svn/nss-pam-ldapd/nss-pam-ldapd@1922
	  ef36b2f9-881f-0410-afb5-c4e39611909c

2013-01-18  Arthur de Jong <arthur@arthurdejong.org>

	* [d86497b] configure.ac, m4/ax_tls.m4, nslcd/log.c, nss/aliases.c,
	  nss/ethers.c, nss/group.c, nss/hosts.c, nss/netgroup.c,
	  nss/networks.c, nss/passwd.c, nss/protocols.c, nss/rpc.c,
	  nss/services.c, nss/shadow.c: use the AX_TLS macro to find
	  correct thread-local storage class compiler directive

	  git-svn-id:
	  http://arthurdejong.org/svn/nss-pam-ldapd/nss-pam-ldapd@1921
	  ef36b2f9-881f-0410-afb5-c4e39611909c

2013-01-18  Arthur de Jong <arthur@arthurdejong.org>

	* [fa62cd3] nslcd/cfg.c, nslcd/cfg.h: dump full nslcd configuration
	  at debug level on start-up

	  git-svn-id:
	  http://arthurdejong.org/svn/nss-pam-ldapd/nss-pam-ldapd@1920
	  ef36b2f9-881f-0410-afb5-c4e39611909c

2013-01-16  Arthur de Jong <arthur@arthurdejong.org>

	* [2765100] man/Makefile.am: fix the way manual pages are generated
	  and distributed

	  git-svn-id:
	  http://arthurdejong.org/svn/nss-pam-ldapd/nss-pam-ldapd@1918
	  ef36b2f9-881f-0410-afb5-c4e39611909c

2013-01-14  Arthur de Jong <arthur@arthurdejong.org>

	* [2caeef4] man/nslcd.conf.5.xml, nslcd/cfg.c, pynslcd/cfg.py,
	  tests/test_cfg.c: support children search scope for systems that
	  have it

	  git-svn-id:
	  http://arthurdejong.org/svn/nss-pam-ldapd/nss-pam-ldapd@1917
	  ef36b2f9-881f-0410-afb5-c4e39611909c

2013-01-14  Arthur de Jong <arthur@arthurdejong.org>

	* [4197ec3] pynslcd/cfg.py: fix parsing of scope option in pynslcd

	  git-svn-id:
	  http://arthurdejong.org/svn/nss-pam-ldapd/nss-pam-ldapd@1916
	  ef36b2f9-881f-0410-afb5-c4e39611909c

2013-01-14  Arthur de Jong <arthur@arthurdejong.org>

	* [5e0bb05] tests/test_tio.c: support systems without ETIME

	  git-svn-id:
	  http://arthurdejong.org/svn/nss-pam-ldapd/nss-pam-ldapd@1915
	  ef36b2f9-881f-0410-afb5-c4e39611909c

2013-01-14  Arthur de Jong <arthur@arthurdejong.org>

	* [b5b6c48] configure.ac, tests/lookup_netgroup.c: check whether
	  setnetgrent() returns int or void (for FreeBSD)

	  git-svn-id:
	  http://arthurdejong.org/svn/nss-pam-ldapd/nss-pam-ldapd@1914
	  ef36b2f9-881f-0410-afb5-c4e39611909c

2013-01-12  Arthur de Jong <arthur@arthurdejong.org>

	* [0a5ac8b] nslcd/cfg.c, tests/test_cfg.c: reorganise configuration
	  file parsing code

	  git-svn-id:
	  http://arthurdejong.org/svn/nss-pam-ldapd/nss-pam-ldapd@1913
	  ef36b2f9-881f-0410-afb5-c4e39611909c

2013-01-12  Arthur de Jong <arthur@arthurdejong.org>

	* [82b31fe] nslcd/myldap.c: have myldap_get_ranged_values() return
	  a list of values instead of a set

	  git-svn-id:
	  http://arthurdejong.org/svn/nss-pam-ldapd/nss-pam-ldapd@1912
	  ef36b2f9-881f-0410-afb5-c4e39611909c

2013-01-12  Arthur de Jong <arthur@arthurdejong.org>

	* [388821a] nslcd/cfg.c, nslcd/group.c, nslcd/passwd.c,
	  nslcd/shadow.c: check result of set_tolist() to ensure that
	  memory allocation problems are logged

	  git-svn-id:
	  http://arthurdejong.org/svn/nss-pam-ldapd/nss-pam-ldapd@1911
	  ef36b2f9-881f-0410-afb5-c4e39611909c

2013-01-12  Arthur de Jong <arthur@arthurdejong.org>

	* [cdae946] nslcd/myldap.c: fix memory leak in
	  myldap_get_values_len() when using ranged attributes (very
	  unlikely to occur)

	  git-svn-id:
	  http://arthurdejong.org/svn/nss-pam-ldapd/nss-pam-ldapd@1910
	  ef36b2f9-881f-0410-afb5-c4e39611909c

2013-01-12  Arthur de Jong <arthur@arthurdejong.org>

	* [9b11d41] nslcd/myldap.c: fix a problem in memory handling in
	  myldap_get_values_len() if malloc() would fail

	  git-svn-id:
	  http://arthurdejong.org/svn/nss-pam-ldapd/nss-pam-ldapd@1909
	  ef36b2f9-881f-0410-afb5-c4e39611909c

2013-01-12  Arthur de Jong <arthur@arthurdejong.org>

	* [2a73fa1] configure.ac: drop -Wcase-qual when using
	  --enable-warnings because it was causing too much noise

	  git-svn-id:
	  http://arthurdejong.org/svn/nss-pam-ldapd/nss-pam-ldapd@1908
	  ef36b2f9-881f-0410-afb5-c4e39611909c

2013-01-10  Arthur de Jong <arthur@arthurdejong.org>

	* [4689d5f] nslcd/myldap.c: fix typo in comment

	  git-svn-id:
	  http://arthurdejong.org/svn/nss-pam-ldapd/nss-pam-ldapd@1906
	  ef36b2f9-881f-0410-afb5-c4e39611909c

2013-01-06  Arthur de Jong <arthur@arthurdejong.org>

	* [eb86f87] pynslcd/pam.py: request and parse password policy
	  controls when doing user authentication in pynslcd

	  git-svn-id:
	  http://arthurdejong.org/svn/nss-pam-ldapd/nss-pam-ldapd@1905
	  ef36b2f9-881f-0410-afb5-c4e39611909c

2013-01-06  Arthur de Jong <arthur@arthurdejong.org>

	* [28aeaa4] pam/pam.c: do not recheck the user password in first
	  password phase if it was stored in the authentication phase

	  git-svn-id:
	  http://arthurdejong.org/svn/nss-pam-ldapd/nss-pam-ldapd@1904
	  ef36b2f9-881f-0410-afb5-c4e39611909c

2013-01-06  Arthur de Jong <arthur@arthurdejong.org>

	* [ba18be7] nslcd/pam.c: perform search for pam_authz_search on
	  all search bases

	  git-svn-id:
	  http://arthurdejong.org/svn/nss-pam-ldapd/nss-pam-ldapd@1903
	  ef36b2f9-881f-0410-afb5-c4e39611909c

2013-01-05  Arthur de Jong <arthur@arthurdejong.org>

	* [65e184d] pynslcd/pam.py: some simplifications in the current
	  pynslcd PAM request handling

	  git-svn-id:
	  http://arthurdejong.org/svn/nss-pam-ldapd/nss-pam-ldapd@1902
	  ef36b2f9-881f-0410-afb5-c4e39611909c

2013-01-05  Arthur de Jong <arthur@arthurdejong.org>

	* [8d054c8] nslcd/myldap.c, tests/test_cfg.c: update FIXMEs

	  git-svn-id:
	  http://arthurdejong.org/svn/nss-pam-ldapd/nss-pam-ldapd@1901
	  ef36b2f9-881f-0410-afb5-c4e39611909c

2013-01-05  Arthur de Jong <arthur@arthurdejong.org>

	* [086a1a5] nslcd/ether.c: change ethernet address formatting from
	  FIXME to note

	  git-svn-id:
	  http://arthurdejong.org/svn/nss-pam-ldapd/nss-pam-ldapd@1900
	  ef36b2f9-881f-0410-afb5-c4e39611909c

2013-01-05  Arthur de Jong <arthur@arthurdejong.org>

	* [c89c41b] pam/pam.c: save the old password if either the
	  authentication or the authorisation response is NEW_AUTHTOK_REQD

	  git-svn-id:
	  http://arthurdejong.org/svn/nss-pam-ldapd/nss-pam-ldapd@1899
	  ef36b2f9-881f-0410-afb5-c4e39611909c

2013-01-05  Arthur de Jong <arthur@arthurdejong.org>

	* [33518d5] nslcd/myldap.c: inline most is_valid_...() functions

	  git-svn-id:
	  http://arthurdejong.org/svn/nss-pam-ldapd/nss-pam-ldapd@1898
	  ef36b2f9-881f-0410-afb5-c4e39611909c

2013-01-05  Arthur de Jong <arthur@arthurdejong.org>

	* [5242233] compat/ldap_initialize.c: remove not needed define

	  git-svn-id:
	  http://arthurdejong.org/svn/nss-pam-ldapd/nss-pam-ldapd@1897
	  ef36b2f9-881f-0410-afb5-c4e39611909c

2013-01-05  Arthur de Jong <arthur@arthurdejong.org>

	* [7a2b63f] common/nslcd-prot.h: log hex values when debugging
	  the protocol

	  git-svn-id:
	  http://arthurdejong.org/svn/nss-pam-ldapd/nss-pam-ldapd@1896
	  ef36b2f9-881f-0410-afb5-c4e39611909c

2013-01-01  Arthur de Jong <arthur@arthurdejong.org>

	* [82010e2] nslcd/myldap.c, nslcd/myldap.h, nslcd/pam.c: log and
	  return a diagnostic message instead of just the LDAP error on
	  password change failure

	  git-svn-id:
	  http://arthurdejong.org/svn/nss-pam-ldapd/nss-pam-ldapd@1895
	  ef36b2f9-881f-0410-afb5-c4e39611909c

2013-01-01  Arthur de Jong <arthur@arthurdejong.org>

	* [2f6f6a2] nslcd/pam.c: retry updating the lastChange attribute
	  with the normal nslcd LDAP connection if the update with the
	  user's connection failed

	  git-svn-id:
	  http://arthurdejong.org/svn/nss-pam-ldapd/nss-pam-ldapd@1894
	  ef36b2f9-881f-0410-afb5-c4e39611909c

2013-01-01  Arthur de Jong <arthur@arthurdejong.org>

	* [864c522] pynslcd/pam.py: update pynslcd PAM protocol handling
	  to be in line with r1865

	  git-svn-id:
	  http://arthurdejong.org/svn/nss-pam-ldapd/nss-pam-ldapd@1893
	  ef36b2f9-881f-0410-afb5-c4e39611909c