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authorAndrew Tridgell <tridge@samba.org>2009-12-16 11:34:58 +1100
committerAndrew Tridgell <tridge@samba.org>2010-01-02 08:16:48 +1100
commitc071af337ae0ff11104ca07ea81a7ffa7a8405bc (patch)
tree1b33016d630a94658a891460a824884bb364e16d /source4/dsdb
parent3b056061ff7f11e70532b859320638f9c8f5f2c7 (diff)
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s4-dsdb: linked_attributes_modify no longer handles modifies
This functionality has moved into repl_meta_data
Diffstat (limited to 'source4/dsdb')
-rw-r--r--source4/dsdb/samdb/ldb_modules/linked_attributes.c183
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,