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Add ldb_dn_string_compose so that you can build a dn starting from a
struct ldb_dn base and a set of parameters to be composed in a format
string with the same syntax of printf
DN rules in ldb. Escape the DN components to cope.
Simo, sorry for making a change in ldb_dn.c while you have changes
pending. Please feel free to revert these and switch reg_backend_ldb.c
to use the new dn construction code.
on a content level not ona form level, his means that the 2 DNs:
a) cn= user, dc=this, dc = is,dc=test
b) cn=user,dc=this,dc=is,dc=test
are now identical even if the string form differ (spaces)
This code applies correct ldap standard wildcard matching code
removes WILDCARD matching from tdb @ATTRIBUTES, that's now handled independently
adds some more tests for wildcard matching
fixes dn comparison code in ldb_match
- we do not support multpiple attribute components anymore, makes code a lot easier
they will be readded later if we found out they are really used, so far my tests
show w2k3 do not handle them as well
- fix escaping issues, move component value to be in an ldb_val structure
still need to handle binary values case
- make cononicalize functions leak less memory by giving a specific memory context
- fix tests scripts so that test-ldap can start
- make test not delete databases on completion so that I can inspect them
- moved the knowledge of attribute types out of ldb_tdb and into the
generic ldb code. This allows the ldb_match() message match logic
to be generic, so it can be used by other backend
- added the generic ability to load attribute handlers, for
canonicalisation, compare, ldif read and ldif write. In the future
this will be used by the schema module to allow us to correctly
obey the attributetype schema elements
- added attribute handlers for some of the core ldap attribute types,
Integer, DirectoryString, DN, ObjectClass etc
- added automatic registration of attribute handlers for well-known
attribute names 'cn', 'dc', 'dn', 'ou' and 'objectClass'
- converted the objectSid special handlers for Samba to the new system
- added more correct handling of indexing in tdb backend based on the
attribute canonicalisation function
- added generic support for subclasses, moving it out of the tdb
backend. This will be used in future by the schema module
- fixed several bugs in the dn_explode code. It still needs more
work, but doesn't corrupt ldb dbs any more.
in tests/test-sqlite3.sh (tests/test-generic.sh).
There are lots of optimizations still TBD, and some things are REALLY slow
right now (e.g. each add() operation takes 1/3 - 1/2 second) but it's ready for
interested parties to poke it and prod it and see how (un)reasonable it is.
Play away.
Still to be implemented or improved:
- tdb specials (@MODULES, @SUBCLASSES, etc.)
- all DNs are case-folded in their entirty right now (since doing otherwise
would require @ATTRIBUTES to be implemented)
- speed improvements and optimizations. I am quite confident that the
excessively slow add() operation can be much improved, and other areas
can be somewhat improved.
so that ldbedit, ldbsearch etc can display nice human readable ldif,
while storing the data as binary blobs. This will be used for storing
NDR encoded objectSid and similar attributes, while making the command
line interface sane
cmdline credentials code (which will be done soon)
- added a ldb_init() call, and changed ldb_connect() to take a ldb
context. This allows for much better error handling in
ldb_connect(), and also made the popt conversion easier
- fixed up all the existing backends with the new syntax
- improved error handling in *_connect()
- fixed a crash bug in the new case_fold_required() code
- ensured that ltdb_rename() and all ltdb_search() paths get the read lock
- added a ldb_oom() macro to make it easier to report out of memory
situations in ldb code
ldif parsing code in libcli/ldap/ldap_ldif.c, and instead use the ldb
ldif code. To do that I have changed the ldap code to use 'struct
ldb_message_element' instead of 'struct ldap_attribute'. They are
essentially the same structure anyway, so by making them really the
same it will be much easier to use the ldb code in libcli/ldap/
I have also made 'struct ldb_val' the same as a DATA_BLOB, which will
simplify data handling in quite a few places (I haven't yet removed
all the code that maps between these two, that will come later)
using to perform such things as bitop tests on integers.
So far I have only added support for the 1.2.840.113556.1.4.803 and
1.2.840.113556.1.4.804 rules, which are for bitwise and/or
instead of a search expression. This allows our ldap server to pass
its ASN.1 parsed search expressions straight to ldb, instead of going
via strings.
- updated all the ldb modules code to handle the new interface
- got rid of the separate ldb_parse.h now that the ldb_parse
structures are exposed externally
- moved to C99 structure initialisation in ldb
- switched ldap server to using ldb_search_bytree()
called from multiple backends. (ldb_sqlite3 needs it too.) Added parameter
for a callback function that determines whether an attribute needs case
folding.
- begin to prepare for sqlite3 in build process
- work-in-progress updates, on ldb_sqlite3
changes:
- ldb_wrap disappears from code and become a private structure of db_wrap.c
thanks to our move to talloc in ldb code, we do not need to expose it anymore
- removal of ldb_close() function form the code
thanks to our move to talloc in ldb code, we do not need it anymore
use talloc_free() to close and free an ldb database
- some minor updates to ldb modules code to cope with the change and fix some
bugs I found out during the process
the case sensitive/insensitive flags on sections of a dn. So if a dn
is made up of 4 attributes, and 2 of those are case insensitive and 2
are case sensitive, then all the attribute names are uppercases, but
only the values of the case insensitive attributes are uppercased when
forming the tdb key.
- added code to canonicalise the dn, removing leading and trailing
spaces from attribute names and values
- when the @ATTRIBUTES record changes, fix the dn keys of any records that should now have new
dn keys due to changes in the case sensitivity of the record
I really did this to allow me to make the WINS database properly case
insensitive, but it is also the correct general fix for ldb, as it
matches the LDAP specification (and w2k LDAP server behaviour)
- added a ldb_msg_canonicalize() function that fixes a record to not have any duplicate
elements
- changed ldbedit to use ldb_msg_canonicalize(). This fixes a bug when you rename multiple
elements in a record in one edit
- add tests for ldbrename
- disable all tests which regenerate the index
(this is broken for me...the process hangs,
tridge we need to discuss that)
- link only the needed stuff to the ldb tools
- build ldbtest inside samba
metze
- added better error reporting in ldbdel
- fixed a bug in handling packing of records which contain elements
with no values (it caused db corruption)
- allow search with "dn" as target attribute
- fixed a problem with searching for values containing an '=' sign
- fixed the semantics of attempting an attribute deletion on an attribute that doesn't exist.
- added some more ldb_msg_*() utilities
allocator. The way to use this is to call ldb_set_alloc() with a
function pointer to whatever memory allocator you like. It includes a
context pointer to allow for pool based allocators.
- made yet another attempt to make ldb const clean.
- "make test" now runs both the tdb and ldap backend tests, and run the ldbtest utility
with and without indexing
- added prototypes in ldb.h for ldb_msg_*() public functions
