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authorAndrew Tridgell <tridge@samba.org>2009-12-30 20:04:17 +1100
committerAndrew Tridgell <tridge@samba.org>2010-01-02 08:16:56 +1100
commit9819d280d69e5870d61a177923912eae0c573709 (patch)
tree3c13840e014570e41565975f59a78161a72d1146 /source4
parent23eb9f49a75f599a78d2f70fb4b864f1e0c6e0a1 (diff)
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s4-dsdb: added dsdb_tombstone_lifetime()
Diffstat (limited to 'source4')
-rw-r--r--source4/dsdb/common/util.c26
-rw-r--r--source4/dsdb/kcc/kcc_deleted.c64
2 files changed, 90 insertions, 0 deletions
diff --git a/source4/dsdb/common/util.c b/source4/dsdb/common/util.c
index 25d915d0bc..ea216ec67b 100644
--- a/source4/dsdb/common/util.c
+++ b/source4/dsdb/common/util.c
@@ -3024,3 +3024,29 @@ int dsdb_get_deleted_objects_dn(struct ldb_context *ldb,
talloc_free(nc_root);
return ret;
}
+
+/*
+ return the tombstoneLifetime, in days
+ */
+int dsdb_tombstone_lifetime(struct ldb_context *ldb, uint32_t *lifetime)
+{
+ struct ldb_dn *dn;
+ dn = samdb_config_dn(ldb);
+ if (!dn) {
+ return LDB_ERR_NO_SUCH_OBJECT;
+ }
+ dn = ldb_dn_copy(ldb, dn);
+ if (!dn) {
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+ /* see MS-ADTS section 7.1.1.2.4.1.1. There doesn't appear to
+ be a wellknown GUID for this */
+ if (!ldb_dn_add_child_fmt(dn, "CN=Directory Service,CN=Windows NT")) {
+ talloc_free(dn);
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+
+ *lifetime = samdb_search_uint(ldb, dn, 180, dn, "tombstoneLifetime", "objectClass=nTDSService");
+ talloc_free(dn);
+ return LDB_SUCCESS;
+}
diff --git a/source4/dsdb/kcc/kcc_deleted.c b/source4/dsdb/kcc/kcc_deleted.c
new file mode 100644
index 0000000000..44f3070261
--- /dev/null
+++ b/source4/dsdb/kcc/kcc_deleted.c
@@ -0,0 +1,64 @@
+/*
+ Unix SMB/CIFS implementation.
+
+ handle removal of deleted objects
+
+ Copyright (C) 2009 Andrew Tridgell
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+*/
+
+#include "includes.h"
+#include "lib/events/events.h"
+#include "dsdb/samdb/samdb.h"
+#include "auth/auth.h"
+#include "smbd/service.h"
+#include "lib/messaging/irpc.h"
+#include "dsdb/kcc/kcc_connection.h"
+#include "dsdb/kcc/kcc_service.h"
+#include "lib/ldb/include/ldb_errors.h"
+#include "../lib/util/dlinklist.h"
+#include "librpc/gen_ndr/ndr_misc.h"
+#include "librpc/gen_ndr/ndr_drsuapi.h"
+#include "librpc/gen_ndr/ndr_drsblobs.h"
+#include "param/param.h"
+
+
+/*
+ check to see if any deleted objects need scavenging
+ */
+NTSTATUS kccsrv_check_deleted(struct kccsrv_service *s, TALLOC_CTX *mem_ctx)
+{
+ struct kccsrv_partition *part;
+ int ret;
+
+ time_t t = time(NULL);
+ if (t - s->last_deleted_check < lp_parm_int(task->lp_ctx, NULL, "kccsrv",
+ "check_deleted_interval", 600)) {
+ return NT_STATUS_OK;
+ }
+ s->last_deleted_check = t;
+
+ for (part=s->partitions; part; part=part->next) {
+ struct ldb_dn *do_dn;
+ struct ldb_result *res;
+
+ ret = dsdb_get_deleted_objects_dn(s->samdb, mem_ctx, part->dn, &do_dn);
+ ret = ldb_search(s->samdb, mem_ctx, &res, do_dn, LDB_SCOPE_SUBTREE,
+ attrs, "isDeleted=TRUE");
+ }
+
+
+}