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authorMatthias Dieter Wallnöfer <mdw@samba.org>2010-05-31 13:58:27 +0200
committerMatthias Dieter Wallnöfer <mdw@samba.org>2010-05-31 22:43:29 +0200
commit83788988cbd879789108e8119fa3527ceeb47fe4 (patch)
treec0202ffc4a97300b0ad8c02af69db7d7be142313
parenta8788ce5236a4fbc1c8096a0eed48638b5a03dd8 (diff)
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s4:samldb LDB module - start on a sequential trigger implementation
This is a start to allow the triggers to be called sequentially.
-rw-r--r--source4/dsdb/samdb/ldb_modules/samldb.c36
1 files changed, 26 insertions, 10 deletions
diff --git a/source4/dsdb/samdb/ldb_modules/samldb.c b/source4/dsdb/samdb/ldb_modules/samldb.c
index d7ce48f758..a068a29e86 100644
--- a/source4/dsdb/samdb/ldb_modules/samldb.c
+++ b/source4/dsdb/samdb/ldb_modules/samldb.c
@@ -1168,7 +1168,7 @@ static int samldb_prim_group_change(struct samldb_ctx *ac)
rid = samdb_result_uint(ac->msg, "primaryGroupID", (uint32_t) -1);
if (rid == (uint32_t) -1) {
/* we aren't affected of any primary group change */
- return ldb_next_request(ac->module, ac->req);
+ return LDB_SUCCESS;
}
sid = dom_sid_add_rid(ac, samdb_domain_sid(ldb), rid);
@@ -1225,7 +1225,7 @@ static int samldb_prim_group_change(struct samldb_ctx *ac)
}
}
- return ldb_next_request(ac->module, ac->req);
+ return LDB_SUCCESS;
}
@@ -1241,6 +1241,11 @@ static int samldb_member_check(struct samldb_ctx *ac)
ldb = ldb_module_get_ctx(ac->module);
el = ldb_msg_find_element(ac->msg, "member");
+ if (el == NULL) {
+ /* we aren't affected */
+ return LDB_SUCCESS;
+ }
+
for (i = 0; i < el->num_values; i++) {
/* Denies to add "member"s to groups which are primary ones
* for them */
@@ -1275,7 +1280,7 @@ static int samldb_member_check(struct samldb_ctx *ac)
}
}
- return ldb_next_request(ac->module, ac->req);
+ return LDB_SUCCESS;
}
@@ -1294,7 +1299,7 @@ static int samldb_prim_group_users_check(struct samldb_ctx *ac)
NULL);
if (sid == NULL) {
/* No SID - it might not be a SAM object - therefore ok */
- return ldb_next_request(ac->module, ac->req);
+ return LDB_SUCCESS;
}
status = dom_sid_split_rid(ac, sid, NULL, &rid);
if (!NT_STATUS_IS_OK(status)) {
@@ -1302,7 +1307,7 @@ static int samldb_prim_group_users_check(struct samldb_ctx *ac)
}
if (rid == 0) {
/* Special object (security principal?) */
- return ldb_next_request(ac->module, ac->req);
+ return LDB_SUCCESS;
}
/* Deny delete requests from groups which are primary ones */
@@ -1316,7 +1321,7 @@ static int samldb_prim_group_users_check(struct samldb_ctx *ac)
return LDB_ERR_ENTRY_ALREADY_EXISTS;
}
- return ldb_next_request(ac->module, ac->req);
+ return LDB_SUCCESS;
}
@@ -1507,7 +1512,10 @@ static int samldb_modify(struct ldb_module *module, struct ldb_request *req)
req->op.mod.message = ac->msg = ldb_msg_copy_shallow(req,
req->op.mod.message);
- return samldb_prim_group_change(ac);
+ ret = samldb_prim_group_change(ac);
+ if (ret != LDB_SUCCESS) {
+ return ret;
+ }
}
if (el && (el->flags == LDB_FLAG_MOD_DELETE)) {
return LDB_ERR_UNWILLING_TO_PERFORM;
@@ -1568,10 +1576,12 @@ static int samldb_modify(struct ldb_module *module, struct ldb_request *req)
req->op.mod.message = ac->msg = ldb_msg_copy_shallow(req,
req->op.mod.message);
- return samldb_member_check(ac);
+ ret = samldb_member_check(ac);
+ if (ret != LDB_SUCCESS) {
+ return ret;
+ }
}
- /* nothing matched, go on */
return ldb_next_request(module, req);
}
@@ -1579,6 +1589,7 @@ static int samldb_modify(struct ldb_module *module, struct ldb_request *req)
static int samldb_delete(struct ldb_module *module, struct ldb_request *req)
{
struct samldb_ctx *ac;
+ int ret;
if (ldb_dn_is_special(req->op.del.dn)) {
/* do not manipulate our control entries */
@@ -1589,7 +1600,12 @@ static int samldb_delete(struct ldb_module *module, struct ldb_request *req)
if (ac == NULL)
return LDB_ERR_OPERATIONS_ERROR;
- return samldb_prim_group_users_check(ac);
+ ret = samldb_prim_group_users_check(ac);
+ if (ret != LDB_SUCCESS) {
+ return ret;
+ }
+
+ return ldb_next_request(module, req);
}
static int samldb_extended_allocate_rid_pool(struct ldb_module *module, struct ldb_request *req)