path: root/NEWS

changes form 0.6.3 to 0.6.4
---------------------------

* fix for the tls_checkpeer option
* fix incorrect test for ssl option in combination with ldaps:// URIs
* improvements to Active Directory sample configuration
* implement looking up search base in rootDSE of LDAP server


changes form 0.6.2 to 0.6.3
---------------------------

* retry connection and search if getting results failed with connection
  problems (some errors only occur when getting the results, not when starting
  the search)
* add support for groups with up to around 150000 members (assuming user names
  on average are a little under 10 characters)
* problem with possible SIGPIPE race condition was fixed by using send()
  instead of write()
* add uid and gid configuration keywords that set the user and group of the
  nslcd daemon
* add some documentation on supported group to member mappings
* add sanity checking to code for when clock moves backward
* log messages now include a session id that makes it easier to track errors
  to requests (especially useful in debugging mode)
* miscellaneous portability improvements
* increase buffers and timeouts to handle large lookups more gracefully
* implement SASL authentication based on a patch by Dan White
* allow more characters in user and group names


changes form 0.6.1 to 0.6.2
---------------------------

* all user and group names are now checked for validity are specified in the
  POSIX Portable Filename Character Set
* support retrieval of ranged attribute values as sometimes returned by Active
  Directory
* added the threads keyword to configure the number of threads that should be
  started in nslcd
* handle empty netgroups properly
* change the time out and retry mechanism for connecting to the LDAP server to
  return an error quickly if the LDAP server is known to be unavailable for a
  long time (this removed the reconnect_tries option and changes the meaning
  of the reconnect_sleeptime and reconnect_maxsleeptime options)
* increased the time out values between the NSS module and nslcd because of
  new retry mechanism
* implement new dict and set modules that use a hashtable to map keys
  efficiently
* use the new set to store group membership to simplify memory management and
  eliminate duplicate members
* the uniqueMember attribute now only supports DN values
* implement a cache for DN to user name lookups (15 minute timeout) used for
  the uniqueMember attribute to save on doing LDAP searches for groups with a
  lot of members, based on a patch by Petter Reinholdtsen
* improvements to the tests
* if any of the ldap calls return LDAP_UNAVAILABLE or LDAP_SERVER_DOWN the
  connection is closed
* improve dependencies in LSB init script header to improve dependency based
  booting


changes from 0.6 to 0.6.1
-------------------------

* numerous small fixes and compatibility improvements
* the I/O buffers between nslcd and NSS module are now dynamically sized and
  tuned for common requests
* correctly follow referrals
* add StartTLS support by Ralf Haferkamp of SuSE
* miscellaneous documentation improvements
* remove code for handling rootbinddn/pw because it is unlikely to be
  supported any time soon
* fix a problem with realloc()ed memory that was not referenced
* fix for a crash in group membership buffer growing code thanks to Petter
  Reinholdtsen
* some improvements to the Active Directory sample configuration
* fix init script exit code with stop while not running
* fixes to the _nss_ldap_initgroups_dyn() function to properly handle the
  buffer and limits passed by Glibc
* fixes to the member to groups search functions to correctly handle
  uniqueMember attributes
* only return shadow entries to root users
* miscellaneous Debian packaging improvements


changes from 0.5 to 0.6
-----------------------

* fix parsing of map option in nss-ldapd.conf
* fix bug in handling of userPassword values
* remove warning about missing loginShell attribute
* support the uniqueMember LDAP attribute that holds DN values
* support ldap as a compat service in /etc/nsswitch.conf
* implement _nss_ldap_initgroups_dyn() to allow username->groups searches
* fix retry mechanism with get*ent() functions where a too small buffer was
  passed by libc (to support groups with a lot of members)
* fix a bug in reporting of communications problems between nslcd and the NSS
  library
* test and log failures of all LDAP library calls
* improved tests
* miscellaneous compatibility improvements to try to support more LDAP
  libraries and platforms
* support compilation with OpenLDAP 2.4 and newer
* some configure script improvements
* Debian packaging improvements


changes from 0.4.1 to 0.5
-------------------------

* major structural changes in the LDAP lookup code using a newly implemented
  module that does memory management, session handling, paging and all other
  painful things with a simple interface
* rewritten LDAP query and result handling code, now generating warnings
  about incorrect entries in the LDAP directory
* IPv6 addresses in host lookups are now supported
* added Kerberos ccname support (with the krb5_ccname option) thanks to
  Andreas Schneider and Ralf Haferkamp from SuSE and remove --with-gssapi-dir,
  --enable-configurable-krb5-ccname-gssapi and
  --enable-configurable-krb5-ccname-env configure options and having automatic
  detection instead
* added support for DNS SRV record lookups by specifying DNS as uri thanks to
  Ralf Haferkamp and Michael Calmer from SuSE
* added support for DOMAIN as base DN which uses the host's domain to
  construct a DN
* removed nss_connect_policy, bind_policy and sizelimit options
* cleaned up and documented reconnect logic with reconnect_tries,
  reconnect_sleeptime and reconnect_maxsleeptime options
* configuration values with spaces in them (e.g. distinguished names) are now
  handled properly
* fix a small memory leak in the I/O module
* miscellaneous code improvements (better source code comments, more
  consistent logging, portability improvements, more tests, etc)
* improvements to documentation


changes from 0.4 to 0.4.1
-------------------------

* added French debconf translation by Cyril Brulebois
* added Japanese debconf translation by Kenshi Muto
* fix a problem with network name lookups where the lookup would result
  in the wrong call to nslcd
* fix wrong default filter for rpc lookups
* fix a number of memory leaks (thanks valgrind)
  (all memory leaks during normal operation should be fixed now)


changes from 0.3 to 0.4
-----------------------

* remove nss_schema configfile option
* temporary remove support for uniqueMember group membership attributes (will
  be re-added in a later release)
* removed support for nested groups, if this is really needed (please ask or
  file a bug if you want it) it can be re-added later on
* added missing docbook sources for manual pages to tarball
* major cleanups and simplifications in the core LDAP query code (we don't
  need to worry about SIGPIPE because nslcd does that globally, locking
  because a connection is only used by one thread) and more simplifications in
  the the LDAP connection and query state
* get base, scope, filter and map configfile directives properly working
* simplifications in LDAP reconnect logic (some work remains to be done in
  this area)
* issue warnings or errors for untested or unsupported configuration options
* properly handle multiple URIs in Debian configuration
* documentation improvements


changes from 0.2.1 to 0.3
-------------------------

* a bug in the communication buffer handling code was fixed
* a bug in the dictionary code was fixed (code not yet in use)
* a fix for the init script that used a wrong pidfile
* configuration file handling code was rewritten to be better maintainable
* some configuration file options have changed which means that compatibility
  with the nss_ldap configuration file is lost
* configuration syntax is now documented in the nss-ldapd.conf(5) manual page
* support for dnsconfig was removed
* the configuration file no longer supports using multiple search bases
* removed nss_initgroups and nss_initgroups_ignoreusers options
* removed --enable-paged-results configure option and use pagesize
  configuration file option to specify usage of paging at runtime
* added Portuguese debconf translation by Américo Monteiro
* Debian package configuration improvements and simplifications
* use docbook2x-man for generating manual pages
* miscellaneous documentation improvements including improved manual pages
* general code reorganisation and clean-ups to achieve another 9% code
  reduction relative to 0.2.1 release (more than 40% relative to nss_ldap)
* SASL, Kerberos and SSL/TLS support remain untested


changes from 0.2 to 0.2.1
-------------------------

* fix permissions of server socket (this fixes a problem where non-root users
  were unable to do lookups)
* fix configure script to properly check for pthread support
* small code improvements
* general build system cleanups


changes from 0.1 to 0.2
-----------------------

* fixes to the netgroup lookup code
* more simplifications and improvements in the code almost 5% code reduction
  (compared to release 0.1) and 37% reduction in gcc warnings (from 443 in 251
  to 389 in 0.1 and 244 in 0.2)
* a lot of code improvements thanks to flawfinder, more gcc warnings, splint
  and rats
* license change from GNU Library General Public License to GNU Lesser General
  Public License (with the permission of Luke Howard)
* fix logging code to be cleaner and always use our own logging module
* a start has been made to make the code more testable and initial work to set
  up a testing framework has been done
* implemented a timeout mechanism in the communication between the NSS part
  and the nslcd server part


changes from nss_ldap 251 to nss-ldapd 0.1
------------------------------------------

* initial release of nss-ldapd (should be functional but not yet stable enough
  for production use)
* fork from the nss_ldap which was originally written by Luke Howard of PADL
  Software Pty Ltd. changing package name to nss-ldapd and versioning scheme
* the functionality was split into a thin NSS library and a simple daemon
  proxying the requests to the LDAP server (see README for rationale)
* a lot of dead and old compatibility code was removed (about 25% of the code
  was removed) (more simplifications to come)
* the test code was rewritten
* build script simplifications
* default configuration file has been changed to /etc/nss-ldapd.conf
* most documentation has been updated and rewritten
* dropped support for non-glibc NSS interfaces and assumed OpenLDAP compatible
  library


changes from 250 to 251
-----------------------

* remove doc/rfc2307.txt, it is available from
  http://www.ietf.org/rfc/rfc2307.txt
* make objectClass a mappable attribute


changes from 249 to 250
-----------------------

* don't use static _nss_ldap_no_members buffer, causes crash when nss_ldap is
  unloaded and memory is still referenced
* fix for BUG#249: tcsh closes file descriptors, confuses nss_ldap and hangs
  (from David Houlder)
* fix for BUG#257: initgroups() broken in RFC2307bis support disabled
* fix for BUG#261: sslpath example wrong
* fix for BUG#263: compile do_triple_permutations() when IRS enabled


changes from 248 to 249
-----------------------

* fix for BUG#253: build broken on AIX
* fix for BUG#255: deadlock in initgroups


changes from 247 to 248
-----------------------

* fix regression in per-objectclass attribute mapping introduced in
  nss_ldap-246


changes from 246 to 247
-----------------------

* double-check *ld != NULL even if mapped eror return from ldap_initialize()
  returns NSS_SUCCESS


changes from 245 to 246
-----------------------

* paged results and RFC2307bis support are now always compiled in; they are by
  default disabled unless you configured with --enable-paged-results and
  --enable-rfc2307bis, respectively. See nss_ldap(5) for configuration
  options.
* fix for BUG#219: paged results delivers wrong results
* fix for BUG#222: use asynchronous start TLS if available, using bind_timeout
  value
* fix for BUG#235: make DNS SRV lookup domain configurable (nss_srv_domain)
* fix for BUG#240: return "*" rather than "x" for userPassword if not present
* fix for BUG#245: paged results broken since nss_ldap-241
* patch from Ralf Haferkamp <rhafer@suse.de>: compile fix for IPv6
* compile for Solaris
* schema mapping is always enabled, cleanup schema mapping code
* allow for map-specific objectclass mapping
* partial implementation of Solaris Simplified LDAP API, allows automountd
  support on Solaris via nss_ldap
* for Linux automounter, always close connection after endautomntent() to
  avoid persistent connection
* add nss_connect_policy argument to ldap.conf


changes from 244 to 245
-----------------------

* don't leak LDAP connection if do_bind() failed or descriptor owner had
  changed. If do_bind() failed the underlying descriptor would also be leaked,
  causing a large number of sockets to be consumed during failover
* add nss_initgroups_ignoreusers parameter to ldap.conf, returns NOTFOUND if
  nss_ldap's initgroups() is called for users (comma separated)
* try to deal with systems that have headers for both versions of the SASL
  library installed
* better logging of failed connections and reconnections
* patch from Dean Michaels <dean@interdynamix.com>: build with Netscape 5
  library on Solaris
* patch from Ralf Haferkamp <rhafer@suse.de>: manual page fix to bind_policy


changes from 243 to 244
-----------------------

* patch from Ralf Haferkamp <rhafer@suse.de>: enusre bytesleft macro does not
  return values < 0
* include <sys/param.h> in ldap-nss.c


changes from 242 to 243
-----------------------

* fix for BUG#225: invalid pointer dereferencing when reading rootpw


changes from 241 to 242
-----------------------

* fixes for compiling on Solaris 10


changes from 240 to 241
-----------------------

* new, more robust reconnection logic
* both "host" and "uri" directives can be used in ldap.conf
* new (undocumented) nss_reconnect_tries, nss_reconnect_sleeptime,
  nss_reconnect_maxsleeptime, nss_reconnect_maxconntries directives
* reload configuration file if changed


changes from 239 to 240
-----------------------

* new API for resolving automounts (requires custom autofs plugin for Linux at
  present): _nss_ldap_setautomntent(), _nss_ldap_getautomntent(),
  _nss_ldap_endautomntent(), _nss_ldap_getautomntbyname_r()
* fix for BUG#200: rename SOCKLEN_T as it conflicts on AIX
* fix for BUG#205: accept line feeds in ldap.conf
* fix for BUG#211: nss_ldap fails to start TLS on referred connections
* fix for BUG#213: initgroups crash if RFC2307bis undefined
* turn down reconnection logging volume


changes from 238 to 239
-----------------------

* support for initgroups using backlinks (selectable at runtime if RFC2307bis
  support is enabled, using the nss_initgroups backlink configuration
  directive)
* support for dynamically expanding filter sizes
* from Peter Marschall <peter@adpm.de>: revert the deletion of blanks/tabs in
  ldap.conf that happened between 235 and 238
* from Peter Marschall <peter@adpm.de>: This patch changes configure.in and
  Makefile.am so that ldap.conf gets installed in the place and with the name
  that is given to the configure option --with-ldap-conf-file. In addition to
  that it fixes a long standing bug in Makefile.am that tries to install a
  file before the destination directory is guaranteed to be created (hunk #3),
  and uses $(mkinstalldirs) for AIX (hunk #2).


changes from 237 to 238
-----------------------

* more manual page updates


changes from 236 to 237
-----------------------

* more manual page updates


changes from 235 to 236
-----------------------

* fix for BUG#201: typo in ldap-schema.c causing build to fail
* add manual page for nss_ldap


changes from 234 to 235
-----------------------

* fix for BUG#198: make pagesize configurable
* fix for BUG#199: correct fix for BUG#138 (blind last char remove in
  ldap.secret)


changes from 233 to 234
-----------------------

* don't reacquire global lock in do_next_page()
* restore old "bind_policy hard" behaviour (don't try to reconnect if
  initialization failed). The behaviour introduced in nss_ldap-227 can be
  enabled with "bind_policy hard_init".


changes from 232 to 233
-----------------------

* if do_open() returns NSS_UNAVAIL, don't try to do server reconnect; only do
  it if NSS_TRYAGAIN is returned This should fix the problems introduced by
  the fixes in nss_ldap-227 (delayed binding)


changes from 231 to 232
-----------------------

* fix for BUG#138 (blind last char remove in ldap.secret)


changes from 229 to 230
-----------------------

* don't free gss_krb5_ccache_name() output (Heimdal)


changes from 228 to 229
-----------------------

* more debugging in initgroups and _nss_ldap_getentry()
* fix _nss_ldap_getentry() enumeration behaviour, and optimize by not
  searching if the requested attribute cannot be mapped


changes from 227 to 228
-----------------------

* fix for BUG#188: better documentation for OpenLDAP SSL options
* fix for BUG#189: do not configure tls_checkpeer unless it is explicitly
  specifier in ldap.conf
* fix for BUG#190: set ls_state to LS_UNINITIALIZED after fork


changes from 226 to 227
-----------------------

* separate initializing LDAP session with actually connecting to the DSA, so
  that we don't try to bind until we actually need to search (which allows the
  retry logic in the search function to also apply to binding). NB: this will
  only provide improved behavior for LDAP client libraries that support
  ldap_init() or ldap_initialize() rather than ldap_open
* fix for BUG#183: support pw_change and pw_expire on BSD
* fix for BUG#187: NSS_BUFLEN_DEFAULT causing problems on IRS platforms
* fix for glibc 2.1 from Alexander Spannagel


changes from 225 to 226
-----------------------

* make LDAP_NSS_NGROUPS configurable with --with-ngroups (experts only) option


changes from 224 to 225
-----------------------

* make LDAP_NSS_NGROUPS 64 - better choice for small directories


changes from 223 to 224
-----------------------

* don't double-free on realloc() failure in do_parse_group_members()
* don't pass LDAP session as an argument, as it may refer to a stale LDAP
  handle. If this does not work we will need to replace LDAPMessage pointers
  with pointers to a structure that contains a reference-counted LDAP handle
  as well as the message
* fix crasher when internal group membership buffer was reallocated
  (introduced with nested group expansion code)
* immediately return NSS_TRYAGAIN and errno=ERANGE if there is not enough
  buffer space to handle LDAP_NSS_NGROUPS groups; this prevents getgrXXX()
  from expensive repeated directory searches when there is a priori knowledge
  that group memberships are large


changes from 222 to 223
-----------------------

* allow empty lines in /etc/ldap.conf
* do loop detection in nested groups
* fixes for building with IRS on FreeBSD 4.10


changes from 221 to 222
-----------------------

* fix deadlock in _nss_ldap_getentry()
* support more AIX usersec attributes
* more AIX porting fixes
* support Heimdal as well as MIT Kerberos


changes from 220 to 221
-----------------------

* AIX fix from <carlos.celso@embraer.com.br> Recall #169033
* support for expansion of nested RFC2307bis groups
* support for searching using range retrieval
* fix memory leak with private contexts
* fix memory leak in do_result()
* implement _nss_ldap_getentry for AIX enumeration
* implement netgroups for IRS/AIX
* remove dependency on Berkeley DB - schema mapping and RFC2307bis no longer
  requires DB
* remove old NeXT cruft in resolve.c


changes from 218 to 220
-----------------------

* fix for BUG#169: getntohost() on Solaris
* fix for BUG#170: _nss_ldap_getgroupsbymember_r fails to return all groups
  when NSCD is running and attribute mapping is enabled on Solaris
* fix for BUG#173: reinstate use of sigaction() (XXX what is the correct fix
  here?)
* fix for BUG#174: innetgr() depth checking


changes from 217 to 218
-----------------------

* fix for BUG#168: set errnop to ENOENT if not found
* check for -lgssapi before -lgssapi_krb5


changes from 216 to 217
-----------------------

* fix for BUG#167: compilation fails on Solaris


changes from 215 to 216
-----------------------

* patch from Thorsten Kukuk to avoid overwriting sockaddr storage for IPv6;
  use struct sockaddr_storage if available
* fix for BUG#153: use asynchronous search API in initgroups()
* fix for BUG#157: check for __pthread_once rather than __pthread_atfork on
  glibc, as the latter is no longer exported
* fix for BUG#158: escape netgroup search filters correctly
* fix for BUG#161: remove redundant lock in _nss_ldap_innetgr()
* fix for BUG#164: set schema element array size to LM_NONE + 1 not LM_NONE
* fix for BUG#165: make _nss_ldap_result() private
* fix for BUG#166: chase all nested netgroups in innetgr()
* fix deadlock if getXXXent() called without first calling setXXXent()
* only request gidNumber attribute when initgroups() (avoids sending back rest
  of a group's entry)
* don't request any attributes when mapping a user to a DN (we want the DN
  only)


changes from 214 to 215
-----------------------

* choose between using native GSS-API and putenv() for setting ccache path
* per-map attribute mapping for attributes that appear in multiple maps


changes from 213 to 214
-----------------------

* define LDAP_DEPRECATED for compiling against OpenLDAP 2.2


changes from 212 to 213
-----------------------

* fix netgroup compilation error when debugging is enabled
* support GSS-API for setting ccache name
* initgroups() should require user to be a POSIX account
* define LOGNAME_MAX for HP-UX
* do not use sigprocmask() - this blocks rather than disabling signals
* SASL version check fix from Howard Chu


changes from 211 to 212
-----------------------

* Solaris netgroup support test release
* fix crasher in do_sasl_interact()
* do_sasl_interact() needs to strdup() result for Cyrus SASL 1.x but not 2.x
* merge in LDAP debug patch from Howard Chu
* try alternate search descriptors on NSS_NOTFOUND as well as NSS_SUCCESS


changes from 210 to 211
-----------------------

* do AT_OC_MAP cache initialization at config init
* BSD build fixes
* replace [h]errno2nssstat lookup tables with switch statement; should help
  building on AIX!


changes from 209 to 210
-----------------------

* initialize DBT structures
* fix SASL crasher


changes from 208 to 209
-----------------------

* fix SASL breakage


changes from 207 to 208
-----------------------

* use socklen_t not int
* remove OpenLDAP SASL code
* incorporated patches from (see below) Geert Jansen
* add the "sasl_secprops" option to configure SASL security layers (usage as
  for OpenLDAP ldap.conf)
* add the "krb5_ccname" option to specify the location of the Kerberos ticket
  cache (requires --enable-configurable-krb5-ccname for now as it is a fairly
  coarse solution to a lack of appropriate API in the Kerberos libraries)
* add support for native Active Directory password policy attributes (enabled
  if shadowLastChange is mapped to pwdLastSet)
* add "nss_override_attribute_value" and "nss_default_attribute_value"
  keywords for over- riding and setting default attribute values, respectively


changes from 205 to 207
-----------------------

* work without LDAP_OPT_X_TLS_RANDOM_FILE
* fix schema mapping regression from nss_ldap-205; attribute mapping now works
  again


changes from 204 to 205
-----------------------

* build with Sleepycat DB without db185 compat layer (tested with 4.x; needs
  testing on 3.x)


changes from 203 to 204
-----------------------

* Linux netgroup implementation from Larry Lile
* Multiple service search descriptor support from Symas
* IPv6 patch from Thorsten Kukuk at SuSE


changes from 202 to 203
-----------------------

* fix for BUG#115
* fix for BUG#121


changes from 201 to 202
-----------------------

* getsockname() fixes from Howard Chu
* configuration parser crasher fix


changes from 200 to 201
-----------------------

* Berkeley DB fixes from Howard Chu
* Netscape client library build fix


changes from 199 to 200
-----------------------

* use sigprocmask() if available to block SIGPIPE
* fix build breakage with OpenLDAP HEAD


changes from 198 to 199
-----------------------

* HP-UX port
* BUG#111: incorrect debugging statement in _nss_ldap_enter()
* export required symbols only on Linux
* corrected symbol names for glibc alias enumeration functions
* the DNS response parser doesn't stop after parsing the right number of
  records, and doesn't handle long responses (Nalin at RedHat)


changes from 197 to 198
-----------------------

* BUG#108: fix potential buffer overflow in dnsconfig.c (could be triggered if
  no flat file configuration for nss_ldap and large DNS SRV data for domain;
  because nss_ldap in SRV mode trusts DNS we do not believe this to be
  exploitable to elevate privilege in the default configuration)
* do not malloc() configuration structure; use buffer


changes from 196 to 197
-----------------------

* improved AIX documentation from Dejan Muhamedagic
* define LDAP_OPT_SSL for Solaris 9


changes from 195 to 196
-----------------------

* return NSS_TRYAGAIN not NSS_NOTFOUND for insufficient buffer space in
  dn2uid_cache_get()
* support automake 1.5 and friends
* out of box build on AIX 4.3.3
* fixed BUG#104: do_ssl_options() return code ignored


changes from 194 to 195
-----------------------

* fixed BUG#98: large groups cause buffer length wraparound with rfc2307bis


changes from 193 to 194
-----------------------

* bugfix for Debian Bug report #147553: lack of global mutex use in
  initgroups()


changes from 192 to 193
-----------------------

* support for PADL GSS-SASL client library


changes from 191 to 192
-----------------------

* more carefully compare cached socket and peer addresses


changes from 190 to 191
-----------------------

* added configurable [hard|soft] reconnect, see the bind_policy parameter in
  ldap.conf.


changes from 189 to 190
-----------------------

* check for Netscape 4 SDK without SSL; don't require pthreads for these


changes from 188 to 189
-----------------------

* patch for building on OpenLDAP 1.x from Nalin at RedHat


changes from 187 to 188
-----------------------

* specify runtime path for LDAP library correctly to native Solaris linker
* check for gcc correctly
* use native linker on Solaris and AIX


changes from 186 to 187
-----------------------

* make bogusSd in ldap-nss.c conditional on !HAVE_LDAP_LD_FREE
* merge in paged result support from Max Caines
* bugfixes for Debian Bug report #140854


changes from 185 to 186
-----------------------

* incorporated patch for Debian Bug report #140854, where nss_ldap could in
  some cases close a descriptor it did not own. Patch was provided by Luca
  Filipozzi.


changes from 184 to 185
-----------------------

* updated copyrights
* fix for BUG#82: set close on exec (Debian bug 136953)


changes from 183 to 184
-----------------------

* return NSS_TRYAGAIN if no buffer space in ldap-grp.c


changes from 181 to 183
-----------------------

* return error strings in AIX authentication routine
* initialize schema in getgroupsbymember()
* fix for tls_checkpeer; pass NULL session in to set global option
* BUG#77: configurable config file locations


changes from 181 to 181
-----------------------

* ignore SIGPIPE whilst inside nss_ldap library routines to prevent crashing
  on down LDAP server; possible fix for Debian bug 130006
* removed --enable-no-so-keepalive; always try to disable SO_KEEPALIVE on
  underlying socket to LDAP server
* include local copy of irs.h under AIX
* general cleanup of locking code
* _nss_ldap_no_members appears to only need defining for when RFC2307bis is
  enabled


changes from 179 to 180
-----------------------

* pull in libpthreads on AIX


changes from 178 to 179
-----------------------

* a couple more patches for AIX


changes from 177 to 178
-----------------------

* patch from Gabor Gombas for AIX support
* Makefile.am: sasl.o needed by NSS_LDAP
* aix_authmeth.c: method_passwordexpired is really method_passwdexpired; but
  since the struct was bzero()ed no need to set it to NULL
* configure.in: support both gcc and xlc_r
* exports.aix: sv_byport was not exported
* ldap-grp.c: getgrset() returned group names instead of gid numbers


changes from 176 to 177
-----------------------

* patch for building on AIX from IBM
* added simple authentication support for AIX
* cleaned up SASL patch to not break if Cyrus SASL is not installed


changes from 175 to 176
-----------------------

* fixed bug in SASL patch which had required OpenLDAP headers


changes from 174 to 175
-----------------------

* incorporated GSS-API SASL patches
* rebind to server on LDAP_LOCAL_ERROR


changes from 173 to 174
-----------------------

* added patches from Maxim Batourine for compiling with Sun workshop compiler
* added notes re: 64-bit compile on Solaris from above source


changes from 172 to 173
-----------------------

* notes on IRS in doc/README.IRS
* added irs.h for AIX compat
* patch from Bob Guo for stripping trailing spaces in ldap.conf.


changes from 171 to 172
-----------------------

* fixed schema mapping bug by storing a copy of the mapped schema in the
  Berkeley DB rather than the element itself. Because the DB library returns
  static storage, this was causing problems where the schema mapping calls
  were used to build the attribute table in ldap-schema.c. This bugfix was
  sponsored by n2h2.com; thanks!


changes from 170 to 171
-----------------------

* added ldap.conf stanza for AIX
* workaround for schema mapping bug.


changes from 169 to 170
-----------------------

* use _nss_ldap_getrdnvalue() for determining canonical group name


changes from 168 to 169
-----------------------

* fixed typo in ldap-service.c; prefix filters now with _nss_ldap


changes from 167 to 168
-----------------------

* initialize old_handler to SIG_DFL
* incorporate Stephan Cremer's mapping patches, a big thanks to Stephan for
  these!
* use LDAP_OPT_NETWORK_TIMEOUT if available for network connect timeout
* removed hard-coded schema mapping for authPassword, NDS and MSSFU


changes from 166 to 167
-----------------------

* support for new OpenLDAP rebind proc prototype
* in rebind function, respect timeout
* fix for PADL Release Control


changes from 165 to 166
-----------------------

* corrected small typos


changes from 164 to 165
-----------------------

* posixMember is a distinguished name, don't pretend it is a login name
* cleaned up code referencing different member syntaxes


changes from 163 to 164
-----------------------

* removed IDS_UID code, never worked properly


changes from 162 to 163
-----------------------

* removed context_free function, usage confusing


changes from 161 to 162
-----------------------

* in reconnect harness, do not treat entry not found errors as requiring a
  reconnect


changes from 160 to 161
-----------------------

* hopefully fixed use of synchronous searches in _nss_ldap_getbyname()


changes from 159 to 160
-----------------------

* patch from RedHat to check for DB3, override install user/group optionally
* use synchronous searches for _nss_ldap_getbyname()
* only set SSL options if we have values for those options


changes from 158 to 159
-----------------------

* make do_ssl_options() take a config parameter; avoid segfault with SSL?


changes from 157 to 158
-----------------------

* in the distinguished name to login cache (dn2uid) make sure we use the
  AT(uid) macro for the uid attribute rather than the hard-coded value of
  "uid" This should enable the cache for MSSFU support.


changes from 156 to 157
-----------------------

* for MSSFU, use posixMember for group memberships rather than member
  (reported by Andy Rechenberg)
* ignore SIGPIPE before calling do_close() for idle_timeout


changes from 155 to 156
-----------------------

* logic was around the wrong way in do_search(), all searches were broken!
* --disable-ssl option for configure
* removed "Obsoletes: pam_ldap" from spec file


changes from 154 to 155
-----------------------

* do not use private API when setting OpenLDAP TLS options (do_ssl_options())


changes from 153 to 154
-----------------------

* notes from Scott M. Stone <sstone@foo3.com>
* idle timeout patch from Steve Barrus


changes from 152 to 153
-----------------------

* SSL fix


changes from 151 to 152
-----------------------

* further patch from Jarkko for TLS/SSL auth: support for LDAPS/cipher suite
  selection/ client key/cert authentication


changes from 150 to 151
-----------------------

* patch from Andrew Rechenberg for Active Directory schema support
* patch from Jarkko Turkulainen <jt@wapit.com> for peer certificate support
  with OpenLDAP


changes from 149 to 150
-----------------------

* patch from Anselm Kruis for URI support


changes from 148 to 149
-----------------------

* fixed compile on Solaris, broken in 145 by malformed Linux patch


changes from 147 to 148
-----------------------

* check for HAVE_LDAP_SET_OPTION always


changes from 146 to 147
-----------------------

* check for ldap_set_option(), as LDAP_OPT_REFERRALS is defined for OpenLDAP
  1.x but without the ldap_set_option() function


changes from 145 to 146
-----------------------

* mass re-indentation, GNU style
* patch from Simon Wilkinson <sxw@sxw.org.uk> for compatibility with old
  initgroups entry point
* request authPassword attribute if --enable-authpassword
* authPassword support in ldap-spwd.c (shadow)


changes from 144 to 145
-----------------------

* preliminary support for authPassword attribute
* updated COPYING
* patch from Szymon Juraszczyk to suppot _nss_ldap_initgroups_dyn prototype


changes from 143 to 144
-----------------------

* when specifying filters with nss_base_XXX, only escape the filter argument
  not the entire filter


changes from 142 to 143
-----------------------

* patch from nalin@redhat.com to avoid corrupting the heap when the
  configuration file exists but has no host and base values.
  _nss_ldap_readconfigfromdns() will write to the region which was already
  freed.


changes from 141 to 142
-----------------------

* patch from Simon Wilkinson <sxw@sxw.org.uk> for memory leak in
  ldap-service.c


changes from 140 to 141
-----------------------

* fix for BUG#54 (AIX detection broken)
* use -rpath on all platforms except Solaris,
  not just Linux


changes from 139 to 140
-----------------------

* fix configure bug for DISABLE_SO_KEEPALIVE
* fix alignment bug in util.c; this was causing Solaris to crash whenever
  per-map search descriptors were specified in ldap.conf


changes from 138 to 139
-----------------------

* updated INSTALL file with boilerplate
* fixed pointer error in ldap-nss.c


changes from 137.1 to 138
-------------------------

* close config file FILE * if out of buffer space for parsing search
  descriptor
* fixed bug where non-recognized directives in ldap.conf would cause the
  configuration file to not be parsed at all, if they were the last entries in
  the config file.


changes from 137 to 137.1
-------------------------

* patch from nalin@redhat.com; return { NULL } not NULL for no group members
* cleaned up usage of libc-lock.h weak aliases to pthreads API; use in ltf.c
  also
* use __libc_atfork() or pthread_atfork() to close off connection on fork,
  rather than checking PIDs; this is expensive and breaks on Linux where each
  thread may have a different PID.


changes from 136 to 137
-----------------------

* build nss_ldap as a loadable module on AIX
* doco on AIX


changes from 135 to 136
-----------------------

* define -DPIC for FreeBSD
* link with -shared not --shared
* fixes for AIX


changes from 134 to 135
-----------------------

* merged ldap.conf
* fixed bug in concatenating relative search bases in ldap-nss.c (profile
  support)


changes from 133 to 134
-----------------------

* fixed Makefile.am
* reordered DB search order in util.c


changes from 132 to 133
-----------------------

* make /usr/lib directory in Makefile.am
* new spec file from Joe Little


changes from 131 to 132
-----------------------

* fixed rebind preprocessor logic


changes from 130 to 131
-----------------------

* created files for automake happiness


changes from 129 to 130
-----------------------

* fixed typo preventing build with Netscape client library


changes from 128 to 129
-----------------------

* updated version number
* fixed build bug on Solaris


changes from 127 to 128
-----------------------

* fixed logic bug in util.c introduced in nss_ldap-127


changes from 126 to 127
-----------------------

* updating copyright notices
* autoconf support; IRIX and OSF/1 support has been dropped (dl-*.[ch]) as no
  one really used this, the implementation was a hack, and these operating
  systems have their own LDAP implementations now
* added support for "referrals" and "restart" options to ldap.conf
* use OpenLDAP 2.x rebind proc with correct arguments
* added "timelimit" and "bind_timelimit" directives to ldap.conf
* fixed bug with dereferencing aliases
* preliminary support for profiles; recognise profile semantics in
  ldap-nss.c/util.c
* parity with pam_ldap; "ssl" directive in ldap.conf can now specify "yes" or
  "start_tls" for Start TLS
* hopefully fixed Berkeley DB include mess in util.c
* fixed potential buffer overflow in util.c
* default to LDAP protocol version 3
* fixed leaks in util.c, dnsconfig.c
* accept on/yes/true for boolean configuration values
* tested building on FreeBSD, Solaris 8, Linux
* tested functionality on RedHat 6.2


changes from 124 to 126
-----------------------

* fixed up Linux Makefiles to build libnss_ldap


changes from 123 to 124
-----------------------

* patch from nalin@redhat.com for StartTLS
* fixed up indenting


changes from 122.BZ52.2 to 123
------------------------------

* rolled in BUG#52 branch with fixes for AIX


changes from 122.BZ52.1 to 122.BZ52.2
-------------------------------------

* included ldap-schema.c; omitted from previous checkpoint


changes from 122 to 122.BZ52.1
------------------------------

* preliminary fix for BUG#52 (support for different naming contexts for each
  map)
* fixed bug in enumerating services map


changes from 121 to 122
-----------------------

* fixed BUG#50 (check return value of ldap_simple_bind())


changes from 120 to 121
-----------------------

* fixed BUG#49 (fix acknowledged race condition)


changes from 119 to 120
-----------------------

* added Makefile.aix and exports.aix (forgot)


changes from 118 to 119
-----------------------

* patch from Gabor Gombas <gombasg@inf.elte.hu> to support AIX implementation
  of BIND IRS


changes from 117 to 118
-----------------------

* Makefile.RPM.openldap2 from Joe Little


changes from 116 to 117
-----------------------

* permanently ignore SIGPIPE when using SSL. This bug should be fixed
  properly.


changes from 115 to 116
-----------------------

* added irs-nss.diff and README.IRS from Emile Heitor


changes from 113 to 115
-----------------------

* fixed filter escaping
* call ldapssl_client_init() once only
* include db_185.h not db.h for dn2uid cache
* fixes for FreeBSD (IRS) support from Emile Heitor


changes from 110 to 113
-----------------------

* patch from Ben Collins to escape '*' in filters


changes from 109 to 110
-----------------------

* patch from Phlilip Liu for async binds


changes from 108 to 109
-----------------------

* omit socket check for -DSSL; it doesn't work
* updated CONTRIBUTORS
* updated README re HAVE_LDAP_LD_FREE


changes from 107 to 108
-----------------------

* included "deref" option in /etc/ldap.conf, compatible with OpenLDAP syntax.
  Patch from Michael Mattice.


changes from 106.2 to 107
-------------------------

* fixed argument to _nss_ldap_getent() in ldap-ethers.c


changes from 106.1 to 106.2
---------------------------

* if root, use rootbinddn/rootbindpw in rebind proc
* include objectClass in pwd required attributes


changes from 105 to 106.1
-------------------------

* if user is a shadowAccount, then don't return password in getpwent(),
  getpwuid() or getpwnam()
* incorporated patch (from Doug Nazar):
* allow getgrent() to be called without setgrent(); note arguments to
  _nss_ldap_getent() have changed.
* return NSS_NOTFOUND instead of NSS_UNAVAIL at the end of a search
* initialize len for getpeername()


changes from 104 to 105
-----------------------

* incorporated patch for deadlock under Solaris (from Dave Begley)


changes from 103 to 104
-----------------------

* new spec file


changes from 102 to 103
-----------------------

* don't call ldap_parse_result() with V2 API


changes from 101 to 102
-----------------------

* added defines for LDAP_MSG_ONE et al if not in ldap.h
* removed LDAP_MORE_RESULTS_TO_RETURN test


changes from 100 to 101
-----------------------

* fixed spec file


changes from 99 to 100
----------------------

* support for asynchronous search API!
* added some contributors
* notes about ldap_ld_free()
* merged in ChangeLog


changes from 98 to 99
---------------------

* added some netgroup implementation tips
* do_close_no_unbind() cleanup


changes from 97 to 98
---------------------

* /etc/nss_ldap.secret -> /etc/ldap.secret (sorry, Doug!)
* deleted crypt-mechanism code. Junk.
* fixed call to _nss_ldap_read() after changing prototypes in nss_ldap-88


changes from 96 to 97
---------------------

* #ifndef HAVE_LDAP_LD_FREE, still call ldap_unbind(), but having closed the
  descriptor.


changes from 95 to 96
---------------------

* re-orged


changes from 94 to 95
---------------------

* disable SO_KEEPALIVE on socket rather than blocking SIGPIPE. Need to figure
  out the right way to do this.


changes from 93 to 94
---------------------

* committed some changes for the parent/child close problem. It relies on
  internal libldap APIs so it may be non-portable but should work with
  OpenLDAP and Netscape client libraries, and perhaps most UMich- derived
  client libraries. There's a possible workaround for client libraries without
  this; undefine HAVE_LDAP_LD_FREE to test this.


changes from 92 to 93
---------------------

* important fix: make sure return status is reset after do_open() ==
  NSS_SUCCESS, just in case no entries are returned. This bug was introduced
  in nss_ldap-88 and could potentially cause a security hole.


changes from 91 to 92
---------------------

* signal handling fix: don't restore handler unnecessarily.
* don't open nss_ldap.secret unless a root pw is specified in ldap.conf


changes from 90 to 91
---------------------

* reorganized SIGPIPE blocking code
* added SSL support


changes from 89 to 90
---------------------

* only reconnect if we've changed to/from root


changes from 88 to 89
---------------------

* cleaned up a few things


changes from 87 to 88
---------------------

* added breaks to switch in _nss_ldap_lookup (thanks to Nathan.Hawkins@FMR.COM
  for pointing this out)
* save signal handler and ignore SIGPIPE for appropriate sections of do_open()
  and confirm connection is still active (patch from rpatel@globix.com)
* allow root users to bind as a different user, to provide quasi-shadow
  password support (patch from nazard@dragoninc.on.ca)
* under Linux, make Makefile look at last libc version (patch from
  nazard@dragoninc.on.ca)
* never clobber nsswitch.ldap/ldap.conf when making install (patch from
  nazard@dragoninc.on.ca)
* change do_open() to not unbind the parent ldap connection when the pid
  changes but simply open a new connection (patch from nazard@dragoninc.on.ca)
* changed _nss_ldap_lookup() and _nss_ldap_read() prototypes to return
  NSS_STATUS error codes, so that NSS_UNAVAIL percolates as appropriate.


changes from 86 to 87
---------------------

* fixed looking up DN-membered groups by member. Thanks to Jeff Mandel for
  spotting this hard to find bug.


changes from 85 to 86
---------------------

* member for NDS vs uniqueMember (needs further investigation; -DNDS)


changes from 84 to 85
---------------------

* check non-NULLity of userdn before freeing
* use AT(uid) for groupsbymember filter


changes from 81 to 84
---------------------

* implemented _nss_ldap_initgroups()


changes from 80 to 81
---------------------

* removed extraneous do_sleep() code
* updated spec file


changes from 2.79 to 80
-----------------------

* (really 2.80) changed version number a la Solaris 7!
* cleaned up schema stuff into ldap-schema.h


changes from 2.78 to 2.79
-------------------------

* implemented exponential backoff reconnect logic


changes from 2.76 to 2.78
-------------------------

* removed ldap.conf.ragenet from lineup
* removed spurious do_close()


changes from 2.75 to 2.76
-------------------------

* added -lresolv to Solaris makefiles


changes from 2.72 to 2.75
-------------------------

* incorporated RPM patches from stein@terminator.net


changes from 2.71 to 2.72
-------------------------

* implemented getgroupsbymember() for Solaris. Supplementary groups should be
  initialized now. (NB: doesn't appear to be quite working for RFC2307bis
  yet.)
* GNU indent-ified


changes from 2.70 to 2.71
-------------------------

* removed -DDEBUG as default build flag


changes from 2.69 to 2.70
-------------------------

* put /usr/ucblib back into linker search path for Solaris.


changes from 2.68 to 2.69
-------------------------

* added timeout, unavailable, and server busy conditions to rebind logic
* indent -gnu all source files


changes from 2.65 to 2.68
-------------------------

* mods for glibc 2.1 (__set_errno is obselete it seems)


changes from 2.64 to 2.65
-------------------------

* mods to compile with OpenLDAP 2


changes from 2.63 to 2.64
-------------------------

* changed alias schema to Sun SDS nisMailAlias schema
* updated TODO list to reflect Bugzilla entries
* restored capitalization of attributes for "niceness"


changes from 2.62 to 2.63
-------------------------

* added patch from gero@faveve.uni-stuttgart.de for parsing of ldap.conf with
  tabs
* some fixes for BSDI BSD/OS IRS


changes from 2.61 to 2.62
-------------------------

* added experimental support for DN-membered groups; to enable, define
  RFC2307BIS
* fixed align bug (where buflen wasn't being decremented after pointer
  alignment)


changes from 2.60 to 2.61
-------------------------

* added warning about compiling with DS 4.1 LDAP SDK


changes from 2.59 to 2.60
-------------------------

* fixed missing close brace


changes from 2.56 to 2.59
-------------------------

* pw_comment field defaults to pw_gecos (Solaris only)


changes from 2.55 to 2.56
-------------------------

* fixed Makefile.linux.mozilla NSSLIBVER


changes from 2.54.6 to 2.55
---------------------------

* merged in glibc-2.1 branch


changes from 2.54.5 to 2.54.6
-----------------------------

* misc fixes.


changes from 2.54.4 to 2.54.5
-----------------------------

* misc fixes.


changes from 2.54.3 to 2.54.4
-----------------------------

* glibc-2.1 patches from bcollins@debian.org


changes from 2.51 to 2.54.3
---------------------------

* glibc-2.1 support. (Recall #93)
* set erange correctly on Solaris (related to above)
* added rebind function


changes from 2.49 to 2.51
-------------------------

* added stuff for RC


changes from 2.47 to 2.49
-------------------------

* configuration file is now case insensitive


changes from 2.45 to 2.47
-------------------------

* RFC2052BIS (_ldap._tcp) support


changes from 2.44 to 2.45
-------------------------

* added #include <stdlib.h> to globals.c


changes from 2.42 to 2.44
-------------------------

* NULL search base allowed (omit basedn from config file)


changes from 2.39 to 2.42
-------------------------

* fixed potential crasher in dnsconfig.c
* LDAP session is now persistent for performance reasons. Removed references
  to the session anywhere outside ldap-nss.c. The process ID is cached and the
  session reopened after a fork().


changes from 2.38 to 2.39
-------------------------

* fixed warning in ldap-ethers.c (removed const from struct ether)
* added ldap_version keyword to ldap.conf for parity with pam_ldap


changes from 2.37 to 2.38
-------------------------

* debugged ldap_explode_rdn() code
* added support for Mozilla LDAP client library; see Makefile.linux.mozilla
  and ltf.c for more information. Thanks to Netscape for making their library
  available.


changes from 2.36 to 2.37
-------------------------

* moved to CVS repository and Linux as development environment
* incorporated ldap-service.c fix from Greg


changes from 2.35 to 2.36
-------------------------

* util.c: will use ldap_explode_rdn() if it exists


changes from 2.34 to 2.35
-------------------------

* made util.c compile again. Silly me.


changes from 2.33 to 2.34
-------------------------

* fixed #endif in testpw.c
* fixed another DN freeing leak in util.c
* added RFC 2307 to distribution (fixed the two typos in it:
* fixed bug in ...getrdnvalue() (thanks, Greg)
* diff rfc2307.txt ~/rfc2307.txt
480c480
<           MUST ( cn $ ipProtocolNumber )
---
>           MUST ( cn $ ipProtocolNumber $ description )
1038c1038
<         lester:X5/DBrWPOQQaI:10:10:Lester:/home/lester:/bin/csh
---
>         lester:X5/DBrWPOQQaI:10:10:Lester:/home/lester:/bin/sh


changes from 2.32 to 2.33
-------------------------

* rolled in more patches from greg@rage.net:
* removed _r from setXXXent and endXXXent functions for GNU_NSS
* cleaned up testpw.c to use pthreads and protos
* fixed prototype for gethostbyaddr_r on GNU_NSS
* braced conditional in getservbyname_r
* merged in Makefile.linux and README.LINUX diffs
* added htons(port) in getservbyport_r
* added nsswitch.test
* added ldaptest.pl
* added ldap.conf.ragenet


changes from 2.31 to 2.32
-------------------------

* moved Makefile to Makefile.solaris
* cleaned up mutex code for Linux, hopefully


changes from 2.30 to 2.31
-------------------------

* fixed leak in util.c (need to free dn)
* rolled in patches from greg@rage.net:
* fixed ldap-ethers.c to use struct ether
* fixed bracing in ldap-hosts.c (?)
* added SSLEAY patch to ldap-nss.h
* fixed locking in ldap-nss.h
* Makefile changes incorporated into Makefile.linux


changes from 2.29e to 2.30
--------------------------

* synced into DevMan repository again
* RFC 2307 is the one!


changes from 2.29d to 2.29e
---------------------------

* util.c: fixed memory leak (call to ldap_value_free())


changes from 2.29c to 2.29d
---------------------------

* ldap-ethers.c: fixed to use HOSTNAME attribute


changes from 2.29b to 2.29c
---------------------------

* ieee8022Device -> ieee802Device


changes from 2.29a to 2.29b
---------------------------

* added ieee8022Device and bootableDevice classes,
  at Sun's request.


changes from 2.29 to 2.29a
--------------------------

* dc -> cn


changes from 2.28 to 2.29
-------------------------

* changed host/network/ethers naming schema see the -02 draft revision for
  more info


changes from 2.27 to 2.28
-------------------------

* ldap-pwd.c, ldap-spwd.c: fixed tmpbuf stuff. Yuck.


changes from 2.26 to 2.27
-------------------------

* ANNOUNCE: reflected draft-howard-nis-schema-01.txt
* ldap-spwd.c: default for shadow integer values is -1, not 0 and fixed
  crasher (thanks to dj@gregor.com)


changes from 2.25 to 2.26
-------------------------

* globals.c: added offset stuff back for mapping errnumbers. Weird: this stuff
  *was* in an earlier version of the work area. I have no idea where it went.
  Scary.


changes from 2.24 to 2.25
-------------------------

* irs-nss.h: added prototype for irs_ldap_acc()
* ldap-*.[ch]: removed redundent PARSER macro
* unbroke for GNU NSS (context_key_t changed to context_handle_t)


changes from 2.23 to 2.24
-------------------------

* irs-nss.c: added dispatch table for IRS library
* testpw5.c: added additional test program
* ldap-nss.c: removed spurious debug statement
* ldap-nss.c, util.c, dnsconfig.c: cleaned up memory allocation for config.
  (This could be improved, but there is no longer a static ldap_config_t
  structure.)
* Makefile: general cleanup


changes from 2.22 to 2.23
-------------------------

* default destructor is now simply wrapped around by individual backend
  destructors
* __EXTENSIONS__ defined for Solaris 2.6 to import strncasecmp()
* getbyname: fixed crasher in ldap-nss.c due to uninitialized variable
* ldap-parse.h, assorted others: tidied up resolver calls to use NSS_ARGS()
  macro and not to interfere with the previous backend's status (bad thing!)
* ldap-service.c: cleaned up potential uninitialized var in parser
* ldap-nss.c: no valued arrays are now { NULL } instead of NULL.


changes from 2.21 to 2.22
-------------------------

* testpw.c: XXX problem. dies with segfault, but gdb doesn't give me enough
  information; it's definitely within nss_ldap.so though. I just can't see the
  symbols. (Maybe dbx would be better...) However, testpw doesn't work at
  *all* under 2.5.1, and technically it shouldn't as it's not linked against
  liblthread. I haven't been able to duplicate this with testpw2, which is the
  same code linked with the thread library.
* backported to NeXT


changes from 2.20 to 2.21
-------------------------

* resolve.h: renamed functions so as to keep namespace clean
* snprintf.h: tidied up for systems which already have snprintf() and renamed
  anyway to keep namespace clean (_nss_ldap_snprintf)
* ldap-*.h: made character constants const to avoid nasty warnings
* globals.[ch]: as above
* README, TODO, ANNOUNCE: general documentation updates
* ldap-nss.c, et al: general work on Solaris 2.6 port, to get nscd working.
  Lots of fiddling with the locking.
* Major architectural changes to Solaris NSS implementation. Thread specific
  data is now stored in the backend, where it should be: just like it is in
  IRS. Locking is a little more coarse now, but it will do for the moment.
* Paul Henson's DCE module gave me the inspiration to do the backend stuff the
  "right" way -- thanks, Paul!
* As a result, a lot of the bugs listed in TODO have mysteriously fixed
  themselves. :-)


changes from 2.19 to 2.20
-------------------------

* Makefile.*: ensured resolve.[ch] and dnsconfig.[ch] were there.
* Makefile: should link now with gcc -shared instead of requiring cc.


changes from 2.18 to 2.19
-------------------------

* testpw4.c: added irs hostbyname() test
* Makefile: added correct flags to build position indepdenent code with Sun's
  compiler (thanks, Bill). Added SRV sources.
* testpw.c: works under NeXT, cleaned up a bit.
* ldap.conf: documented what this file does
* util.c: ignore blank lines in ldap.conf properly
* resolve.h: fixed up for Solaris


changes from 2.17 to 2.18
-------------------------

* ldap-network.c: fixed infinite loop in getnetbyname()
* util.c: goto out causes a compiler warning under Solaris. Documented this.
  Should fix this, I suppose, but we need to break out of two blocks. (We
  could remove the code that handles multivalued DNs, as it's fairly unlikely
  that someone will use a DN of o=Xedoc+dc=xedoc,c=US+dc=com, but who knows?)
* ldap-ethers.c: line 215, result was not assigned to an lvalue (should have
  been args->status, not args). Fixed.


changes from 2.16 to 2.17
-------------------------

* Cleaned up documentation and testpw4.c
* dnsconfig.c: Fixed strtok() bug which was clobbering domain


changes from 2.15 to 2.16
-------------------------

* util.c (_nss_ldap_readconfig) fixed strtok() typo


changes from 2.2 to 2.15
------------------------

* dnsconfig.c: got DNS SRV support working under NEXTSTEP
* util.c: (_nss_ldap_getdomainname) made host and network DN parsing compliant
  with current draft


changes from 2.1 to 2.2
-----------------------

* I'll get around to merging in the RCS log here one day. Nothing very
  exciting happened, I just backported the code to NEXTSTEP and compiled it.