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path: root/source4/lib/ldb/common/attrib_handlers.c
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2010-04-12s4-ldb: fixed a crash bug for non-UTF8 stringsAndrew Tridgell1-1/+3
when one of the strings was not valid UTF8, we would try to dereference NULL
2010-03-08LDB:common - Change counters to "unsigned" where appropriateMatthias Dieter Wallnöfer1-2/+2
To count LDB objects use variables of type "unsigned (int)" or "long long int" on binary or downto searches. To count characters in strings use "size_t". To calculate differences between pointers use "ptrdiff_t".
2010-01-02s4-ldb: use safe length limited conversions for int64 and timeAndrew Tridgell1-13/+48
2009-11-12s4:ldb Add a helper function for 'canonicalise' both strings base comparesAndrew Bartlett1-0/+27
This will help simplify boilerplate comparison functions where we don't have a shortcut way to compare. Andrew Bartlett
2009-09-22s4-ldb: fixed call argument order for ldb_dn_from_ldb_valAndrew Tridgell1-3/+3
This caused _lots_ of problems, especially in server side sort
2009-08-21s4:ldb Use length-limited printf to avoid walking off end of stringsAndrew Bartlett1-1/+1
This should ensure the debug messages do not have random characters at their ends. Andrew Bartlett
2009-08-07make sure we never look past the end of either string in ldb_comparison_fold()Andrew Tridgell1-26/+44
This fixes a bug in the samba3sam test with the python libraries as noticed by abartlet
2009-06-10fixed server side sorting of case-insensitive stringsAndrew Tridgell1-3/+0
The sort module uses ldb_comparison_fold() as the comparison function for case-insensitive attributes. In other places the function is being used to produce a boolean, but for sorting we care about ordering. The n1 - n2 return was sorting by length, not value
2009-04-02major upgrade to the ldb attribute handlingAndrew Tridgell1-7/+46
This is all working towards supporting the full WSPP schema without a major performance penalty. We now use binary searches when looking up classes and attributes. We also avoid the loop loading the attributes into ldb, by adding a hook to override the ldb attribute search function in a module. The attributes can thus be loaded once, and then saved as part of the global schema. Also added support for a few more key attribute syntaxes, as needed for the full schema.
2009-01-30Fix the mess with ldb includes.Simo Sorce1-1/+1
Separate again the public from the private headers. Add a new header specific for modules. Also add service function for modules as now ldb_context and ldb_module are opaque structures for them.
2008-11-04Use ldb_dn_from_ldb_val to avoid possible over-run of the value.Andrew Bartlett1-3/+3
The ldb_val is length-limited, and while normally NULL terminated, this avoids the chance that this particular value might not be, as well as avoiding a cast. Andrew Bartlett
2008-08-22fixed a problem with length limited ldap valuesAndrew Tridgell1-10/+17
The core ldb code for string matching assumed NULL terminated strings, whereas the anr module used data_blob_const() to effectively truncate a ldb_val by changing its length. The ldb code is supposed to be based around length limited blobs, not NULL terminated strings, so the correct fix was to change the string comparison functions to be length limited (This used to be commit 26c6aa5a80ffaf06fc33f30a6533f8f16ef538bc)
2007-10-10r25218: After discussion with Simo, remove the subclass support from LDB.Andrew Bartlett1-28/+1
Subclass support was designed to avoid needing to spell out the full list of objectClasses that an entry was in. However, Samba4 now enforces this restriction in the objectClass module, and the way subclass matching was handled was complex and counter-intuitive in my opinion (and did not match LDAP). Andrew Bartlett (This used to be commit f5ce04b904e14445a2a7e7f92e7e1f64b645c6f2)
2007-10-10r23798: updated old Temple Place FSF addresses to new URLAndrew Tridgell1-2/+1
(This used to be commit 40c0919aaa9c1b14bbaebb95ecce53eb0380fdbb)
2007-10-10r23795: more v2->v3 conversionAndrew Tridgell1-1/+1
(This used to be commit 84b468b2f8f2dffda89593f816e8bc6a8b6d42ac)
2007-10-10r22681: Fix standalone ldb build when parent directory name != ldb.Jelmer Vernooij1-3/+2
(This used to be commit 1093875d59f1ea9b8bd82277d4f9d8366e584952)
2007-10-10r20168: start separating attributes and syntaxesStefan Metzmacher1-19/+12
metze (This used to be commit 8dda4342f648aa71878ac9eeb7941710e2813aee)
2007-10-10r19964: make debuging easier and report usefull error messagesStefan Metzmacher1-1/+1
metze (This used to be commit f129d78256d965d52e80aedfa76c7c079e611c5f)
2007-10-10r19888: make it possible to use default attrib handlers from extensionsSimo Sorce1-10/+11
list more DN attributes as part of samba attribute handlers (nCName moved here) (This used to be commit 627ed8b5165c9a1cc0e2c67329b364f9cd8a1726)
2007-10-10r19832: better prototypes for the linearization functions:Simo Sorce1-1/+1
- ldb_dn_get_linearized returns a const string - ldb_dn_alloc_linearized allocs astring with the linearized dn (This used to be commit 3929c086d5d0b3f08b1c4f2f3f9602c3f4a9a4bd)
2007-10-10r19831: Big ldb_dn optimization and interfaces enhancement patchSimo Sorce1-7/+7
This patch changes a lot of the code in ldb_dn.c, and also removes and add a number of manipulation functions around. The aim is to avoid validating a dn if not necessary as the validation code is necessarily slow. This is mainly to speed up internal operations where input is not user generated and so we can assume the DNs need no validation. The code is designed to keep the data as a string if possible. The code is not yet 100% perfect, but pass all the tests so far. A memleak is certainly present, I'll work on that next. Simo. (This used to be commit a580c871d3784602a9cce32d33419e63c8236e63)
2007-10-10r19742: fix compiler warningsStefan Metzmacher1-4/+8
metze (This used to be commit 4edeef56dcd185869812bf622c5b496360eb6223)
2007-10-10r19196: merge from samba3:Stefan Metzmacher1-3/+3
pass always a mem_ctx to functions and a ldb_context where needed metze (This used to be commit 67a6a41ba3af840cd8226de73576a90ecf602caa)
2007-10-10r18978: Fix bug found by:Andrew Bartlett1-3/+13
http://www.ee.oulu.fi/research/ouspg/protos/testing/c06/ldapv3/ The issue here is that if the UTF8 conversion fails, because this isn't actually UTF8 data, then we need to do a binary compare instead. Andrew Bartlett (This used to be commit a113e47784157ec6086b014c1fc998e8a23e7382)
2007-10-10r18130: the move to system/ in libreplace broke some things ... should beAndrew Tridgell1-0/+1
happier now (This used to be commit 18542f184f75074e56a9793a9e3b6c6d747bb9e6)
2007-10-10r13359: make sure we don't look at s[-1]Stefan Metzmacher1-1/+1
metze (This used to be commit 24c6e2f73175befa33f9758634e3ee183916e387)
2007-10-10r13347: - Now we compare values with an optimized utf8Simo Sorce1-1/+34
safe function if the user provides an utf8 compliant casefold function to ldb. - Fix toupper_m and tolower_m to not crash if the case tables are not found - Let load_case_table() search into the correct directory in the search tree for the case tables so that we can test utf8 Simo (This used to be commit e12f070958eb3c144beb81c5cb878db122249021)
2007-10-10r13335: Fix the build and add an utf8 safe ldb_hadler_fold functionSimo Sorce1-14/+42
based on ldb_casefold (This used to be commit 6104f900863c688707809d42c5429a42d654d5fb)
2007-10-10r12829: fix ldb headers, to not include '<...>' files in .c filesStefan Metzmacher1-3/+1
this helps in getting symbol -fvisibility=hidden (GCC 4 feature) working later. metze (This used to be commit 380938e97f31c7860aed1e73cc0110c6e17b472e)
2007-10-10r12827: This was a very well concealed bug.Simo Sorce1-2/+9
Thank to Andrew Bartlet for finding out a test case that showed it up. Simo. (This used to be commit 72a86d74a95c2b38d25159027f612075c50a1f3c)
2007-10-10r11378: Fix an uninitialized variable warning. Tridge, I'm 99.999% sure this ↵Volker Lendecke1-1/+1
was a simple cut&paste error, but you might recheck this. Volker (This used to be commit 55b5b100e9ef7e04832d5ba4c10c45916be3513e)
2007-10-10r10915: added a standard attribute handler for a ldap UTC time stringAndrew Tridgell1-0/+35
(This used to be commit efd7dd1a775c06f21924f35760f7768b4e8db449)
2007-10-10r10913: This patch isn't as big as it looks ...Andrew Tridgell1-13/+13
most of the changes are fixes to make all the ldb code compile without warnings on gcc4. Unfortunately That required a lot of casts :-( I have also added the start of an 'operational' module, which will replace the timestamp module, plus add support for some other operational attributes In ldb_msg_*() I added some new utility functions to make the operational module sane, and remove the 'ldb' argument from the ldb_msg_add_*() functions. That argument was only needed back in the early days of ldb when we didn't use the hierarchical talloc and thus needed a place to get the allocation function from. Now its just a pain to pass around everywhere. Also added a ldb_debug_set() function that calls ldb_debug() plus sets the result using ldb_set_errstring(). That saves on some awkward coding in a few places. (This used to be commit f6818daecca95760c12f79fd307770cbe3346f57)
2007-10-10r10250: the comparison is caseless so we must caseless subtractSimo Sorce1-1/+1
otherwise we get the wrong result when comparing upper case chars with lower case chars (This used to be commit f6ea6e9382f954be819ec82e28598cdf9cf88661)
2007-10-10r9766: Prevent erroneous OOM messageJelmer Vernooij1-1/+1
ldb_dup_val() sets out->data to NULL if in->length == 0 (This used to be commit 7ecb6988e74f4273b2ca3ea76562117e1be54b08)
2007-10-10r8394: Make sure the argument to ctype is*(3) macros are unsigned char asLove Hörnquist Åstrand1-1/+2
required by ISO C99. (This used to be commit 56fd21c806e816cf4c3d23881f26474f858b45e2)
2007-10-10r8373: New wildcard matching code.Simo Sorce1-75/+20
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 (This used to be commit 4eb5863042011988d85092d7dde3d809aa15bd59)
2007-10-10r8082: large rewite of ldb_dn.cSimo Sorce1-29/+39
- 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 (This used to be commit 624a73148d125690ce18515f19231d26df207738)
2007-10-10r8041: remove a mis-spelled debug message :-)Andrew Tridgell1-1/+0
(This used to be commit 912fa269d293b3b55fc5fa65f9532614fe2e202d)
2007-10-10r8037: a fairly major update to the internals of ldb. Changes are:Andrew Tridgell1-0/+335
- 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. (This used to be commit 944c5844ab441b96d8e5d7b2d151982139d1fab9)
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