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s4:objectclass LDB module - implement the "objectClass" change restrictions on Windows 2000 forest function level

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Autobuild-User: Matthias Dieter Wallnöfer <mdw@samba.org>
Autobuild-Date: Mon Nov 15 13:10:05 UTC 2010 on sn-devel-104
This commit is contained in:
Matthias Dieter Wallnöfer 2010-11-15 13:00:58 +01:00
parent c3e24bb89f
commit 16e73c68cb
1 changed files with 25 additions and 0 deletions
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25
source4/dsdb/samdb/ldb_modules/objectclass.c
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@ -840,6 +840,31 @@ static int objectclass_modify(struct ldb_module *module, struct ldb_request *req
oc_changes = true;
}
/* MS-ADTS 3.1.1.5.3.5 - on a forest level < 2003 we do allow updates
* only on application NCs - not on the standard DCs */
if (oc_changes &&
(dsdb_forest_functional_level(ldb) < DS_DOMAIN_FUNCTION_2003)) {
int cnt = samdb_search_count(ldb, ac,
ldb_get_default_basedn(ldb),
"(distinguishedName=%s)",
ldb_dn_get_linearized(req->op.mod.message->dn));
if (cnt == 0) {
cnt = samdb_search_count(ldb, ac,
ldb_get_config_basedn(ldb),
"(distinguishedName=%s)",
ldb_dn_get_linearized(req->op.mod.message->dn));
}
if (cnt == 0) {
cnt = samdb_search_count(ldb, ac,
ldb_get_schema_basedn(ldb),
"(distinguishedName=%s)",
ldb_dn_get_linearized(req->op.mod.message->dn));
}
if (cnt != 0) {
return LDB_ERR_UNWILLING_TO_PERFORM;
}
}
ret = ldb_build_mod_req(&down_req, ldb, ac,
msg,
req->controls, ac,