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2012-04-25s3:registry: fix seqnum race in fetch_values_internalMichael Adam1-3/+21
This prevents race between fetching seqnum and key content. Because there is currently no way to atomically fetch the record along with the seqnum, I use a loop. This is far from optimal and should should ideally be done differently. But for now it fixes the race. Signed-off-by: Andreas Schneider <asn@samba.org>
2012-04-25s3:registry: update the seqnum in the subkey cache at the end of ↵Michael Adam1-1/+5
regval_store_keys The purpose is to prevent next reads from going to disk. Note that this will currently only be effective with local tdbs, not with ctdb: For tdb, store and delete bump the seqnum while transaction commit does not. For ctdb, transaction commit bumps the seqnum, while store and delete don't... This needs fixing (in ctdb). Signed-off-by: Andreas Schneider <asn@samba.org>
2012-04-25s3:registry:db: update the value container seqnum after storing/deleting to ↵Michael Adam1-1/+22
prevent next read from going to disk if possible Note that this will currently only be effective in the local TDB implementation. For CTDB, this wont work since seqnum currently works differently there (needs fixing): For tdb, store and delete operations bump the db seqnum, while transaction commits don't. For ctdb, the seqnum is bumped by the transaction commit but not by store and delete operations. Signed-off-by: Andreas Schneider <asn@samba.org>
2012-04-25s3:registry: wrap reg_deletekey() into a transactionMichael Adam1-2/+25
This is wrong layering but fixes a race condition. Signed-off-by: Andreas Schneider <asn@samba.org>
2012-04-25s3:registry: wrap reg_createkey() in a transactionMichael Adam1-6/+30
This is wrong layering (calling into regdb_transaction* in the reg_api code) but fixes a potential race. It makes the multi-step create procedure atomic. This should completely be done in the backend. Signed-off-by: Andreas Schneider <asn@samba.org>
2012-04-25s3:registry: untangle assignments from checks in reg_createkey()Michael Adam1-2/+6
Signed-off-by: Andreas Schneider <asn@samba.org>
2012-04-25s3:registry: wrap reg_deletevalue() in a transactionMichael Adam1-4/+30
This is at the wrong layer, but if fixes a race potentially causing data corruption by concurrent access. Signed-off-by: Andreas Schneider <asn@samba.org>
2012-04-25s3:registry: untangle assignment from check in reg_deletevalue()Michael Adam1-1/+2
Signed-off-by: Andreas Schneider <asn@samba.org>
2012-04-25s3:registry: fix race in reg_setvalue that could lead to data corruptionMichael Adam1-6/+33
(there was no lock around fetching the values and storing them) The layering is wrong in that it uses regdb transactions in reg_api Signed-off-by: Andreas Schneider <asn@samba.org>
2012-04-25s3:registry: untangle assignment from check and add a debugmessage in ↵Michael Adam1-1/+3
reg_setvalue() Signed-off-by: Andreas Schneider <asn@samba.org>
2012-04-25s3:registry: don't leak the old contents when updating the value cacheMichael Adam1-0/+1
Signed-off-by: Andreas Schneider <asn@samba.org>
2012-04-25s3:registry: fix debug message in regdb_store_values_internal()Michael Adam1-1/+1
Signed-off-by: Andreas Schneider <asn@samba.org>
2012-04-25s3:registry: improve log message in regdb_unpack_values()Michael Adam1-1/+2
Signed-off-by: Andreas Schneider <asn@samba.org>
2012-04-25s3:registry: fix a debug message typoMichael Adam1-1/+1
Signed-off-by: Andreas Schneider <asn@samba.org>
2012-04-25s3:registry: add a new function regval_ctr_value_byname()Michael Adam2-0/+20
This is like regval_ctr_key_exists() but does not return bool, but the regval_blob instead, if found, and NULL if not found. Signed-off-by: Andreas Schneider <asn@samba.org>
2012-04-25s3:registry: rename regval_ctr_key_exists() to regval_ctr_value_exists()Michael Adam3-4/+4
Signed-off-by: Andreas Schneider <asn@samba.org>
2012-04-25s3:registry:reg_api: fix reg_queryvalue to not fail when values are modified ↵Michael Adam1-1/+45
while it runs Signed-off-by: Andreas Schneider <asn@samba.org>
2012-04-25s3:registry: make regdb_values_need_update() staticMichael Adam2-2/+1
Signed-off-by: Andreas Schneider <asn@samba.org>
2012-04-25s3:registry: make regdb_subkeys_need_update() staticMichael Adam2-2/+1
Signed-off-by: Andreas Schneider <asn@samba.org>
2012-04-25s3:registry: make regdb_store_values() staticMichael Adam2-2/+1
Signed-off-by: Andreas Schneider <asn@samba.org>
2012-04-25s3:registry: make regdb_fetch_values() staticMichael Adam2-2/+1
Signed-off-by: Andreas Schneider <asn@samba.org>
2012-04-25s3:registry: make regdb_fetch_keys() staticMichael Adam2-2/+1
Signed-off-by: Andreas Schneider <asn@samba.org>
2012-04-25s3:registry: make regdb_store_keys() staticMichael Adam2-2/+1
Signed-off-by: Andreas Schneider <asn@samba.org>
2012-04-25s3:registry: printing backend: use regdb options via ops struct, not directlyMichael Adam1-9/+10
just like the other backends. This is in preparation of making the backend functions private Signed-off-by: Andreas Schneider <asn@samba.org>
2012-04-25s3:registry: remove usage of reg_objects from net_rpc_printer.cGregor Beck1-131/+71
Signed-off-by: Andreas Schneider <asn@samba.org>
2012-04-25s3:registry: remove usage of reg_objects from cmd_spoolss.cGregor Beck1-29/+14
Signed-off-by: Andreas Schneider <asn@samba.org>
2012-04-25s3:eventlogadm make a transaction for addsourceGregor Beck1-1/+14
Signed-off-by: Andreas Schneider <asn@samba.org>
2012-04-25s3:eventlogadm reimplement addsource using reg_apiGregor Beck1-95/+91
Signed-off-by: Andreas Schneider <asn@samba.org>
2012-04-25s3-waf: Cleanup smbregistry.Andreas Schneider1-10/+4
2012-04-25s3:registry: remove usage of reg_objects from srv_spoolss_nt.cGregor Beck1-1/+0
Signed-off-by: Andreas Schneider <asn@samba.org>
2012-04-25s3:registry: remove usage of reg_objects from libads/ldap_printer.cGregor Beck1-89/+56
Signed-off-by: Andreas Schneider <asn@samba.org>
2012-04-25lib/replace: split out GSSAPI from lib/replace/system/kerberos.h into ↵Alexander Bokovoy4-2/+6
lib/replace/system/gssapi.h With waf build include directories are defined by dependencies specified to subsystems. Without proper dependency <gssapi/gssapi.h> cannot be found for embedded Heimdal builds when there are no system-wide gssapi/gssapi.h available. Split out GSSAPI header includes in a separate replacement header and use that explicitly where needed. Autobuild-User: Alexander Bokovoy <ab@samba.org> Autobuild-Date: Wed Apr 25 00:18:33 CEST 2012 on sn-devel-104
2012-04-24s3: Simplify check_reduced_name a bitVolker Lendecke1-9/+5
It's pointless to do a talloc_asprintf with a SMB_STRDUP on the result. Use asprintf directly. Autobuild-User: Volker Lendecke <vl@samba.org> Autobuild-Date: Tue Apr 24 18:18:05 CEST 2012 on sn-devel-104
2012-04-24s3: Fix a typoVolker Lendecke1-1/+1
2012-04-24s3: Introduce variable "indyniov" for easier readingVolker Lendecke1-8/+10
2012-04-24s3: Attempt to fix the build without kerberosVolker Lendecke3-2/+6
Autobuild-User: Volker Lendecke <vl@samba.org> Autobuild-Date: Tue Apr 24 15:04:14 CEST 2012 on sn-devel-104
2012-04-24s3: Fix Coverity ID 2751: REVERSE_INULLVolker Lendecke1-1/+1
2012-04-23krb5_samba: Add support for krb5_princ_size when using HeimdalSimo Sorce1-0/+1
2012-04-23Make krb5 wrapper library common so they can be used all overSimo Sorce11-1838/+65
2012-04-23waf: move krb5 checks to a separate waf fileAlexander Bokovoy1-180/+0
With PROCESS_SEPARATE_RULE in wafsamba it is now possible to simplify configuration and checks for MIT/Heimdal Kerberos implementations. 1. Move MIT krb5 checks from source3/wscript to wscript_configure_krb5 2. Make sure they are called same way (--with-mit-krb5-checks) 3. If no configure checks identified MIT krb5 in system (or were disabled), make sure Heimdal build is selected, embedded (default) or system-provided. This makes logic of configuration unchanged for Heimdal builds but adds less hacky way to use MIT krb5 builds. The latter does not work yet as we need to untangle more subsystems from HDB/Heimdal-specific details but lays out a foundation for that. Signed-off-by: Simo Sorce <idra@samba.org>
2012-04-23Fix bug #8882 - Broken processing of %U with vfs_full_audit when force user ↵Jeremy Allison1-0/+11
is set. When doing a "force user" we need to remember what the "sanitized_username" was from the original connect. Autobuild-User: Jeremy Allison <jra@samba.org> Autobuild-Date: Mon Apr 23 19:52:19 CEST 2012 on sn-devel-104
2012-04-23Add complete test program for Linux kernel aio inside configure.in (I ↵Jeremy Allison1-6/+28
discovered yesterday there are systems with only half the glibc changes needed to implement userspace kaio.
2012-04-23build: Remove support for a system libsmbclientAndrew Bartlett1-9/+0
With the new --private-libraries option, there is no longer the need to have this support, which was aimed at avoiding the duplication between two different libsmbclient binaries in a packaged distribution. By using --private-libraries instead, we do not introduce a dependency between Samba 4.0 packages and whatever other packages are on the system. This effectivly reverts part of e3ffb31554927a24df35576bd753ee4eb2dc2a3c while kpeeing the improved SAMBA_LIBRARY declaration. Andrew Bartlett
2012-04-23s3-dbwrap: A void function can not return a valueAndrew Bartlett1-1/+1
Only non-gcc compilers seem to notice this as an error. Andrew Bartlett Autobuild-User: Andrew Bartlett <abartlet@samba.org> Autobuild-Date: Mon Apr 23 05:58:52 CEST 2012 on sn-devel-104
2012-04-21s3: Implement db_id for dbwrap_cacheVolker Lendecke1-0/+9
Autobuild-User: Volker Lendecke <vl@samba.org> Autobuild-Date: Sat Apr 21 13:46:00 CEST 2012 on sn-devel-104
2012-04-21s3: Initialize "stored_callback" in dbwrap_cacheVolker Lendecke1-0/+1
This should fix one of the recent flaky tests
2012-04-21s3: Remove two unused variablesVolker Lendecke1-2/+0
2012-04-21s3:smbcontrol: remove an unused variableMichael Adam1-4/+0
Autobuild-User: Michael Adam <obnox@samba.org> Autobuild-Date: Sat Apr 21 00:55:13 CEST 2012 on sn-devel-104
2012-04-20s3:memcache: remove the idmap-part from memcacheMichael Adam1-4/+0
This was useful before the idmap cache was moved to gencache. Nowadays it is available to smbd through gencache, so we can remove the extra caching layer.
2012-04-20s3:id_cache: do not use the in-memory idmap cache (it is going to be removed)Michael Adam4-110/+4
This also removes the ID_CACHE_FLUSH message.
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