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-rw-r--r--source4/dsdb/samdb/ldb_modules/repl_meta_data.c128
1 files changed, 122 insertions, 6 deletions
diff --git a/source4/dsdb/samdb/ldb_modules/repl_meta_data.c b/source4/dsdb/samdb/ldb_modules/repl_meta_data.c
index f5cdcf6361..646abeb771 100644
--- a/source4/dsdb/samdb/ldb_modules/repl_meta_data.c
+++ b/source4/dsdb/samdb/ldb_modules/repl_meta_data.c
@@ -2364,8 +2364,13 @@ static int replmd_rename_callback(struct ldb_request *req, struct ldb_reply *are
struct replmd_replicated_request *ac;
struct ldb_request *down_req;
struct ldb_message *msg;
+ const struct dsdb_attribute *rdn_attr;
+ const char *rdn_name;
+ const struct ldb_val *rdn_val;
+ const char *attrs[4] = { NULL, };
time_t t = time(NULL);
int ret;
+ bool is_urgent = false;
ac = talloc_get_type(req->context, struct replmd_replicated_request);
ldb = ldb_module_get_ctx(ac->module);
@@ -2383,12 +2388,6 @@ static int replmd_rename_callback(struct ldb_request *req, struct ldb_reply *are
LDB_ERR_OPERATIONS_ERROR);
}
- /* Get a sequence number from the backend */
- ret = ldb_sequence_number(ldb, LDB_SEQ_NEXT, &ac->seq_num);
- if (ret != LDB_SUCCESS) {
- return ret;
- }
-
/* TODO:
* - replace the old object with the newly constructed one
*/
@@ -2401,6 +2400,123 @@ static int replmd_rename_callback(struct ldb_request *req, struct ldb_reply *are
msg->dn = ac->req->op.rename.newdn;
+ rdn_name = ldb_dn_get_rdn_name(msg->dn);
+ if (rdn_name == NULL) {
+ talloc_free(ares);
+ return ldb_module_done(ac->req, NULL, NULL,
+ ldb_operr(ldb));
+ }
+
+ /* normalize the rdn attribute name */
+ rdn_attr = dsdb_attribute_by_lDAPDisplayName(ac->schema, rdn_name);
+ if (rdn_attr == NULL) {
+ talloc_free(ares);
+ return ldb_module_done(ac->req, NULL, NULL,
+ ldb_operr(ldb));
+ }
+ rdn_name = rdn_attr->lDAPDisplayName;
+
+ rdn_val = ldb_dn_get_rdn_val(msg->dn);
+ if (rdn_val == NULL) {
+ talloc_free(ares);
+ return ldb_module_done(ac->req, NULL, NULL,
+ ldb_operr(ldb));
+ }
+
+ if (ldb_msg_add_empty(msg, rdn_name, LDB_FLAG_MOD_REPLACE, NULL) != 0) {
+ talloc_free(ares);
+ return ldb_module_done(ac->req, NULL, NULL,
+ ldb_oom(ldb));
+ }
+ if (ldb_msg_add_value(msg, rdn_name, rdn_val, NULL) != 0) {
+ talloc_free(ares);
+ return ldb_module_done(ac->req, NULL, NULL,
+ ldb_oom(ldb));
+ }
+ if (ldb_msg_add_empty(msg, "name", LDB_FLAG_MOD_REPLACE, NULL) != 0) {
+ talloc_free(ares);
+ return ldb_module_done(ac->req, NULL, NULL,
+ ldb_oom(ldb));
+ }
+ if (ldb_msg_add_value(msg, "name", rdn_val, NULL) != 0) {
+ talloc_free(ares);
+ return ldb_module_done(ac->req, NULL, NULL,
+ ldb_oom(ldb));
+ }
+
+ /*
+ * here we let replmd_update_rpmd() only search for
+ * the existing "replPropertyMetaData" and rdn_name attributes.
+ *
+ * We do not want the existing "name" attribute as
+ * the "name" attribute needs to get the version
+ * updated on rename even if the rdn value hasn't changed.
+ *
+ * This is the diff of the meta data, for a moved user
+ * on a w2k8r2 server:
+ *
+ * # record 1
+ * -dn: CN=sdf df,CN=Users,DC=bla,DC=base
+ * +dn: CN=sdf df,OU=TestOU,DC=bla,DC=base
+ * replPropertyMetaData: NDR: struct replPropertyMetaDataBlob
+ * version : 0x00000001 (1)
+ * reserved : 0x00000000 (0)
+ * @@ -66,11 +66,11 @@ replPropertyMetaData: NDR: struct re
+ * local_usn : 0x00000000000037a5 (14245)
+ * array: struct replPropertyMetaData1
+ * attid : DRSUAPI_ATTID_name (0x90001)
+ * - version : 0x00000001 (1)
+ * - originating_change_time : Wed Feb 9 17:20:49 2011 CET
+ * + version : 0x00000002 (2)
+ * + originating_change_time : Wed Apr 6 15:21:01 2011 CEST
+ * originating_invocation_id: 0d36ca05-5507-4e62-aca3-354bab0d39e1
+ * - originating_usn : 0x00000000000037a5 (14245)
+ * - local_usn : 0x00000000000037a5 (14245)
+ * + originating_usn : 0x0000000000003834 (14388)
+ * + local_usn : 0x0000000000003834 (14388)
+ * array: struct replPropertyMetaData1
+ * attid : DRSUAPI_ATTID_userAccountControl (0x90008)
+ * version : 0x00000004 (4)
+ */
+ attrs[0] = "replPropertyMetaData";
+ attrs[1] = "objectClass";
+ attrs[2] = rdn_name;
+ attrs[3] = NULL;
+
+ ret = replmd_update_rpmd(ac->module, ac->schema, req, attrs,
+ msg, &ac->seq_num, t, &is_urgent);
+ if (ret == LDB_ERR_REFERRAL) {
+ struct ldb_dn *olddn = ac->req->op.rename.olddn;
+ struct loadparm_context *lp_ctx;
+ const char *referral;
+
+ lp_ctx = talloc_get_type(ldb_get_opaque(ldb, "loadparm"),
+ struct loadparm_context);
+
+ referral = talloc_asprintf(req,
+ "ldap://%s/%s",
+ lpcfg_dnsdomain(lp_ctx),
+ ldb_dn_get_linearized(olddn));
+ ret = ldb_module_send_referral(req, referral);
+ talloc_free(ac);
+ return ldb_module_done(req, NULL, NULL, ret);
+ }
+
+ if (ret != LDB_SUCCESS) {
+ talloc_free(ares);
+ return ldb_module_done(ac->req, NULL, NULL,
+ ldb_error(ldb, ret,
+ "failed to call replmd_update_rpmd()"));
+ }
+
+ if (ac->seq_num == 0) {
+ talloc_free(ares);
+ return ldb_module_done(ac->req, NULL, NULL,
+ ldb_error(ldb, ret,
+ "internal error seq_num == 0"));
+ }
+ ac->is_urgent = is_urgent;
+
ret = ldb_build_mod_req(&down_req, ldb, ac,
msg,
req->controls,