s4-dsdb: linked_attributes_modify no longer handles modifies

This functionality has moved into repl_meta_data

1 files changed, 0 insertions, 183 deletions

diff --git a/source4/dsdb/samdb/ldb_modules/linked_attributes.c b/source4/dsdb/samdb/ldb_modules/linked_attributes.c
index f54693d809..0abec00a71 100644
--- a/source4/dsdb/samdb/ldb_modules/linked_attributes.c
+++ b/source4/dsdb/samdb/ldb_modules/linked_attributes.c
@@ -408,188 +408,6 @@ static int la_mod_search_callback(struct ldb_request *req, struct ldb_reply *are
 }
 
 
-/* modify */
-static int linked_attributes_modify(struct ldb_module *module, struct ldb_request *req)
-{
-	/* Look over list of modifications */
-	/* Find if any are for linked attributes */
-	/* Determine the effect of the modification */
-	/* Apply the modify to the linked entry */
-
-	struct ldb_context *ldb;
-	int i, j;
-	struct la_context *ac;
-	struct ldb_request *search_req;
-	const char **attrs;
-
-	int ret;
-
-	ldb = ldb_module_get_ctx(module);
-
-	if (ldb_dn_is_special(req->op.mod.message->dn)) {
-		/* do not manipulate our control entries */
-		return ldb_next_request(module, req);
-	}
-
-	ac = linked_attributes_init(module, req);
-	if (!ac) {
-		return LDB_ERR_OPERATIONS_ERROR;
-	}
-
-	if (!ac->schema) {
-		/* without schema, this doesn't make any sense */
-		return ldb_next_request(module, req);
-	}
-
-	ac->rc = talloc_zero(ac, struct replace_context);
-	if (!ac->rc) {
-		ldb_oom(ldb);
-		return LDB_ERR_OPERATIONS_ERROR;
-	}
-
-	for (i=0; i < req->op.mod.message->num_elements; i++) {
-		bool store_el = false;
-		const char *attr_name;
-		const struct dsdb_attribute *target_attr;
-		const struct ldb_message_element *el = &req->op.mod.message->elements[i];
-		const struct dsdb_attribute *schema_attr
-			= dsdb_attribute_by_lDAPDisplayName(ac->schema, el->name);
-		if (!schema_attr) {
-			ldb_asprintf_errstring(ldb, 
-					       "attribute %s is not a valid attribute in schema", el->name);
-			return LDB_ERR_OBJECT_CLASS_VIOLATION;			
-		}
-		/* We have a valid attribute, now find out if it is linked */
-		if (schema_attr->linkID == 0) {
-			continue;
-		}
-		
-		if ((schema_attr->linkID & 1) == 1) {
-			/* Odd is for the target.  Illegal to modify */
-			ldb_asprintf_errstring(ldb, 
-					       "attribute %s must not be modified directly, it is a linked attribute", el->name);
-			return LDB_ERR_UNWILLING_TO_PERFORM;
-		}
-		
-		/* Even link IDs are for the originating attribute */
-		
-		/* Now find the target attribute */
-		target_attr = dsdb_attribute_by_linkID(ac->schema, schema_attr->linkID + 1);
-		if (!target_attr) {
-			/*
-			 * windows 2003 has a broken schema where
-			 * the definition of msDS-IsDomainFor
-			 * is missing (which is supposed to be
-			 * the backlink of the msDS-HasDomainNCs
-			 * attribute
-			 */
-			continue;
-		}
-
-		attr_name = target_attr->lDAPDisplayName;
-	
-		switch (el->flags & LDB_FLAG_MOD_MASK) {
-		case LDB_FLAG_MOD_REPLACE:
-			/* treat as just a normal add the delete part is handled by the callback */
-			store_el = true;
-
-			/* break intentionally missing */
-
-		case LDB_FLAG_MOD_ADD:
-
-			/* For each value being added, we need to setup the adds */
-			for (j = 0; j < el->num_values; j++) {
-				ret = la_store_op(ac, LA_OP_ADD,
-						  &el->values[j],
-						  attr_name);
-				if (ret != LDB_SUCCESS) {
-					return ret;
-				}
-			}
-			break;
-
-		case LDB_FLAG_MOD_DELETE:
-
-			if (el->num_values) {
-				/* For each value being deleted, we need to setup the delete */
-				for (j = 0; j < el->num_values; j++) {
-					ret = la_store_op(ac, LA_OP_DEL,
-							  &el->values[j],
-							  attr_name);
-					if (ret != LDB_SUCCESS) {
-						return ret;
-					}
-				}
-			} else {
-				/* Flag that there was a DELETE
-				 * without a value specified, so we
-				 * need to look for the old value */
-				store_el = true;
-			}
-
-			break;
-		}
-
-		if (store_el) {
-			struct ldb_message_element *search_el;
-
-			search_el = talloc_realloc(ac->rc, ac->rc->el,
-						   struct ldb_message_element,
-						   ac->rc->num_elements +1);
-			if (!search_el) {
-				ldb_oom(ldb);
-				return LDB_ERR_OPERATIONS_ERROR;
-			}
-			ac->rc->el = search_el;
-
-			ac->rc->el[ac->rc->num_elements] = *el;
-			ac->rc->num_elements++;
-		}
-	}
-	
-	if (ac->ops || ac->rc->el) {
-		/* both replace and delete without values are handled in the callback
-		 * after the search on the entry to be modified is performed */
-		
-		attrs = talloc_array(ac->rc, const char *, ac->rc->num_elements + 1);
-		if (!attrs) {
-			ldb_oom(ldb);
-			return LDB_ERR_OPERATIONS_ERROR;
-		}
-		for (i = 0; ac->rc && i < ac->rc->num_elements; i++) {
-			attrs[i] = ac->rc->el[i].name;
-		}
-		attrs[i] = NULL;
-		
-		/* The callback does all the hard work here */
-		ret = ldb_build_search_req(&search_req, ldb, ac,
-					   req->op.mod.message->dn,
-					   LDB_SCOPE_BASE,
-					   "(objectClass=*)", attrs,
-					   NULL,
-					   ac, la_mod_search_callback,
-					   req);
-
-		/* We need to figure out our own extended DN, to fill in as the backlink target */
-		if (ret == LDB_SUCCESS) {
-			ret = ldb_request_add_control(search_req,
-						      LDB_CONTROL_EXTENDED_DN_OID,
-						      false, NULL);
-		}
-		if (ret == LDB_SUCCESS) {
-			talloc_steal(search_req, attrs);
-			
-			ret = ldb_next_request(module, search_req);
-		}
-
-	} else {
-		/* nothing to do for this module, proceed */
-		talloc_free(ac);
-		ret = ldb_next_request(module, req);
-	}
-
-	return ret;
-}
 
 /* delete */
 static int linked_attributes_del(struct ldb_module *module, struct ldb_request *req)
@@ -1250,7 +1068,6 @@ static int linked_attributes_del_transaction(struct ldb_module *module)
 _PUBLIC_ const struct ldb_module_ops ldb_linked_attributes_module_ops = {
 	.name		   = "linked_attributes",
 	.add               = linked_attributes_add,
-	.modify            = linked_attributes_modify,
 	.del               = linked_attributes_del,
 	.rename            = linked_attributes_rename,
 	.start_transaction = linked_attributes_start_transaction,