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2012-06-22s4-dsdb: Check for key SCHEMA_SEQ_NUM in metadata.tdb updatesMatthieu Patou1-2/+184
If the value has changed then reload the schema, this means that now the schema is only reloaded on a periodical basis or if we have been asked explicitly to do it and not necesserly if the schema partition has changed.
2012-06-22s4-dsdb: Add/Update SCHEMA_SEQ_NUM key in the metadata.tdb after schemaUpdateNowMatthieu Patou3-2/+41
The idea is to signal to other process accessing the database that the schema was forced to be reloaded and so they should reload as well.
2012-06-22s4-dsdb: move schema_load at the top of module stackMatthieu Patou1-1/+1
2012-06-22s4-extended: do not try to fix if there is no schemaMatthieu Patou1-0/+4
2012-06-22s4-dsdb-linkedattributes: register the VERIFY_NAME control, handle it when ↵Matthieu Patou1-10/+97
we are a GC In theory when presented this control and not a GC we should use the specified name as the DC to contact for cross-domain link verification. But for the moment we don't support this so we just fail when we have this control and are not a GC.
2012-06-22s4-dsdb: support otherWellKnownObjectsMatthieu Patou1-24/+31
2012-06-22s4-dsdb: Try to avoid much of the time a db search for msDS-IntIDMatthieu Patou2-14/+90
We search in the schema if we have already this intid (using dsdb_attribute_by_attributeID_id because in the range 0x80000000 0xBFFFFFFFF, attributeID is a DSDB_ATTID_TYPE_INTID). If so generate another random value. If not check if the highest USN in the database for the schema partition is the one that we know. If so it means that's only this ldb context that is touching the schema in the database. If not it means that's someone else has modified the database while we are doing our changes too (this case should be very bery rare) in order to be sure do the search in the database.
2012-06-22dsdb-schema: do not reload more often than schema_reload_intervalMatthieu Patou2-2/+40
Samba 4 use to try to reload the schema every time dsdb_get_schema was called (which could be 20+ time per ldb request). Now we only reload at most every xx seconds (xx being the value of dsdb:"schema_reload_interval" or 120). The timestamp of the last reloaded schema is kept in the dsdb_schema object. There is also a timestamp in the ldb_context, that is used by the LDAP server to know if it has to reload the schema after handling the request. This is used to allow that the schema will be immediately reload after a schemaUpdateNow request has been issued, the reload can't occur in the handling of the LDAP request itself because we have a transaction autostarted.
2012-06-22s4-dsdb: fix a warning about unused variableMatthieu Patou1-3/+0
2012-06-19ldb: use tdb directly, not tdb_compat.Rusty Russell1-6/+6
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2012-06-07build: Add missing deps and make MESSAGING a private libraryAndrew Bartlett1-1/+1
To remove finddcs_nbt these missing deps need to be added. These subsystems linked to to implicit dependencies provided by finddcs. Due to the new arrangmenet of subsystems, MESSAGING needs to be a private library to avoid being a source of duplicate symbols. Andrew Bartlett
2012-05-30dsdb: Fix error checking conditions in partition_metadata moduleAmitay Isaacs1-7/+7
Thanks to Matthieu Patou <mat@matws.net> for pointing it out. Autobuild-User: Amitay Isaacs <amitay@samba.org> Autobuild-Date: Wed May 30 17:00:01 CEST 2012 on sn-devel-104
2012-05-23Introduce system MIT krb5 build with --with-system-mitkrb5 option.Alexander Bokovoy2-355/+359
System MIT krb5 build also enabled by specifying --without-ad-dc When --with-system-mitkrb5 (or --withou-ad-dc) option is passed to top level configure in WAF build we are trying to detect and use system-wide MIT krb5 libraries. As result, Samba 4 DC functionality will be disabled due to the fact that it is currently impossible to implement embedded KDC server with MIT krb5. Thus, --with-system-mitkrb5/--without-ad-dc build will only produce * Samba 4 client libraries and their Python bindings * Samba 3 server (smbd, nmbd, winbindd from source3/) * Samba 3 client libraries In addition, Samba 4 DC server-specific tests will not be compiled into smbtorture. This in particular affects spoolss_win, spoolss_notify, and remote_pac rpc tests.
2012-05-19s4-dsdb: allow modification of some deleted object if the show-deleted ↵Matthieu Patou1-4/+9
control is presented Autobuild-User: Matthieu Patou <mat@samba.org> Autobuild-Date: Sat May 19 20:28:01 CEST 2012 on sn-devel-104
2012-05-19s4-dsdb: naming context needs to have the extended-dn syntax tooMatthieu Patou1-0/+1
2012-05-06s4-schema: Validate more class attribute when adding a new class in the schemaMatthieu Patou1-0/+29
Autobuild-User: Matthieu Patou <mat@samba.org> Autobuild-Date: Sun May 6 04:17:56 CEST 2012 on sn-devel-104
2012-05-05s4: use intermediate var, increase lisibilityMatthieu Patou1-6/+5
2012-05-04s4-dsdb: Use data_blob_string_const and add explaination for open-coded ↵Andrew Bartlett1-4/+6
function in samldb Autobuild-User: Andrew Bartlett <abartlet@samba.org> Autobuild-Date: Fri May 4 02:34:41 CEST 2012 on sn-devel-104
2012-05-04s4-dsdb: Use strcasecmp_m() to compare possibly multibyte strings in samldbAndrew Bartlett1-5/+5
2012-05-04s4:samldb LDB module - make sure to not add identical ↵Matthias Dieter Wallnöfer1-12/+41
"servicePrincipalName"s more than once The service principal names need to be case-insensitively unique, otherwise we end up in a LDB ERR_ATTRIBUTE_OR_VALUE_EXISTS error. This issue has been discovered on the technical mailing list (thread: cannot rename windows xp machine in samba4) when trying to rename a AD client workstation.
2012-04-30s4:samldb LDB module - homogenize LDB search attributes arraysMatthias Dieter Wallnöfer1-13/+13
First they do not need to be "static" any longer since we have abandoned asynchronous result handling (where global variables have been important). In addition add some "const" in order to protect us from unwanted writes. Reviewed-by: Andrew Bartlett Autobuild-User: Matthias Dieter Wallnöfer <mdw@samba.org> Autobuild-Date: Mon Apr 30 16:46:20 CEST 2012 on sn-devel-104
2012-04-30s4:samldb LDB module - implement "fSMORoleOwner" attribute protectionMatthias Dieter Wallnöfer1-0/+76
This is a very essential attribute since it references to various domain master roles (PDC emulator, schema...) depending on which entry it has been set. Incautious modifications can cause severe problems. Autobuild-User: Andrew Bartlett <abartlet@samba.org> Autobuild-Date: Mon Apr 30 02:04:24 CEST 2012 on sn-devel-104
2012-04-29dsdb: more RELAX to DBCHECK control shift so that only dbcheck can do ↵Matthieu Patou1-2/+2
uncontrolled changes
2012-04-29dsdb: change control from relax to dbcheckMatthieu Patou1-1/+1
Comment indicate that this is needed by dbcheck only and it permits other projects to push broken schema and remain undetected
2012-04-18dsdb: added SHOW_DELETED to samldb_member_check()Andrew Tridgell1-1/+1
when dbcheck is fixing DNs, it will sometimes operated on a deleted DN link Pair-Programmed-With: Andrew Bartlett <abartlet@samba.org>
2012-04-18s4:samdb:rootdse: implement the schemaUpgradeInProgress operation in ldap modifyMichael Adam1-0/+33
This is preliminary in that it is implemented as a no-op for a start just to be able to successfully answer the request, which seems to be sufficient in order to e.g. survive the exchange schema extensions. Signed-off-by: Matthieu Patou <mat@matws.net> Autobuild-User: Michael Adam <obnox@samba.org> Autobuild-Date: Wed Apr 18 02:48:28 CEST 2012 on sn-devel-104
2012-04-18s4-schema: set subClassOf by default to top if not specifiedMatthieu Patou1-0/+6
Signed-off-by: Michael Adam <obnox@samba.org>
2012-04-18s4-schema: remove unused variableMatthieu Patou1-4/+0
2012-04-18s4-schema: Generate some schema related attribute as MS AD is doing if they ↵Matthieu Patou1-0/+43
are not present in ldb requests
2012-04-17s4: use enums instead of strings it's cheaperMatthieu Patou1-14/+40
2012-04-12srv_keytab: Pass krb5_context directly, it's all we use anyways.Simo Sorce1-1/+1
Signed-off-by: Andreas Schneider <asn@samba.org>
2012-04-12s4-auth-krb: Remove unneded dependency on kerberos_util.Simo Sorce1-1/+1
Signed-off-by: Andreas Schneider <asn@samba.org>
2012-04-12s4-auth-krb: Simplify salt_princ handling.Simo Sorce2-9/+63
This allows us to make parse_principal static in kerbeors_util again and avoid a silly game where we alloc containers and set destrcutors only to release the whole thing at the end of the function. Signed-off-by: Andreas Schneider <asn@samba.org>
2012-04-12s4-auth-krb: Move keytab functions in a separate file.Simo Sorce2-1/+2
Confine ldb dependency. Signed-off-by: Andreas Schneider <asn@samba.org>
2012-04-12s4-ldb: use KRB5_KEY macros to access key elements.Günther Deschner1-8/+8
Guenther Signed-off-by: Andreas Schneider <asn@samba.org>
2012-04-11s4:dsdb/samdb/ldb_modules/schema.c - move "get_last_structural_class()" into ↵Matthias Dieter Wallnöfer6-83/+46
"util.c" And remove this helper module - it does not have much sense keeping it. Autobuild-User: Andrew Bartlett <abartlet@samba.org> Autobuild-Date: Wed Apr 11 06:31:51 CEST 2012 on sn-devel-104
2012-04-11s4:dsdb/samdb/ldb_modules/schema.c - inline "get_oc_guid_from_message()" to ↵Matthias Dieter Wallnöfer2-18/+23
its only user Reduce the number of not to be shared functions in "schema.c". Change it to make use of "get_last_structural_class()".
2012-04-11s4:dsdb - introduce a only constant-time "get_last_structural_class()" callMatthias Dieter Wallnöfer3-37/+18
With the redesign of the previous patches this has become possible.
2012-04-11s4:dsdb/samdb/ldb_modules/schema.c - inline "acl_check_access_on_class" to ↵Matthias Dieter Wallnöfer2-46/+47
its only user Reduce the number of not to be shared functions in "schema.c".
2012-04-11s4:dsdb - move "objectclass_sort()" out from the objectclass LDB module into ↵Matthias Dieter Wallnöfer1-217/+36
the schema code This allows it to be useful for the dbchecker utility in respect to object class problems. Fix up the API to only work with standardised LDB "ldb_message_element" structures which do allow much easier interoperations. As a consequence this leads to some changes in the objectclass module as well.
2012-04-11s4:acl LDB module - remove set but unused variablesMatthias Dieter Wallnöfer1-5/+0
2012-04-11s4:objectclass LDB module - remove unneeded build dependenciesMatthias Dieter Wallnöfer1-1/+1
2012-03-26s4-dsdb: use constant-time search for descriptor -> get_last_structural_class()Andrew Bartlett2-2/+4
The objectClass list is sorted at this point, as we are called below the objectclass module here, or are working from a search result. Andrew Bartlett Autobuild-User: Andrew Bartlett <abartlet@samba.org> Autobuild-Date: Mon Mar 26 05:38:13 CEST 2012 on sn-devel-104
2012-03-26s4:dsdb - enhance "get_last_structural_class()" for optimisationsMatthias Dieter Wallnöfer3-10/+29
If the objectclass entry has been sorted before we are able to determine the (last) structural or 88 object class in constant time. Reviewed-by: Andrew Bartlett <abartlet@samba.org> Signed-off-by: Andrew Bartlett <abartlet@samba.org>
2012-03-26s4:objectclass LDB module - fix up the sorting in respect to structural or ↵Matthias Dieter Wallnöfer1-4/+18
88 objectclasses Please have a look at MS-ADTS 3.1.1.1.4. Reviewed-by: Andrew Bartlett <abartlet@samba.org> Signed-off-by: Andrew Bartlett <abartlet@samba.org>
2012-03-26s4:objectclass LDB module - clean up "objectclass_sort()"Matthias Dieter Wallnöfer1-24/+13
Make it easier to comprehend Reviewed-by: Andrew Bartlett <abartlet@samba.org> Signed-off-by: Andrew Bartlett <abartlet@samba.org>
2012-03-20Move NS_GUID_string and NS_GUID_from_string to dsdb-common.Jelmer Vernooij2-1/+2
2012-03-10tdb_wrap: Move to specific directory.Jelmer Vernooij1-1/+1
It's a bit confusing to mix low-level and high-level libraries. We had multiple libraries in one directory, and there were have circular dependencies with other libraries outside that directory (in this case, samba-hostconfig). Autobuild-User: Jelmer Vernooij <jelmer@samba.org> Autobuild-Date: Sat Mar 10 23:13:01 CET 2012 on sn-devel-104
2012-03-02SEGV in acl_validate_spn_value: dnsHostName NULLArvid Requate1-1/+1
This patch addresses a segfault in acl_validate_spn_value which occurs when the "dnsHostName" attribute is missing. This seems to be the case in domains migrated with samba3upgrade. Looks similar to MS KB 817543. Signed-off-by: Nadezhda Ivanova <nivanova@drizzit.(none)> Autobuild-User: Nadezhda Ivanova <nivanova@samba.org> Autobuild-Date: Fri Mar 2 21:26:40 CET 2012 on sn-devel-104
2012-02-13s4-dsdb: Check if metadata.tdb exists, before trying to open itAmitay Isaacs1-0/+6
This fixes the error output from tdb2 when metadata module tries to create metadata.tdb first time. This error is reported since metadata module tries to check if tdb exists by trying to open tdb file. Autobuild-User: Amitay Isaacs <amitay@samba.org> Autobuild-Date: Mon Feb 13 03:02:09 CET 2012 on sn-devel-104
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