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s4:dsdb: add validate_update module

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metze
This commit is contained in:
Stefan Metzmacher 2009-09-29 11:14:09 +02:00
parent b20707c11a
commit bf1f067b0c
2 changed files with 130 additions and 1 deletions
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11
source4/dsdb/samdb/ldb_modules/config.mk
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@ -437,7 +437,6 @@ ldb_resolve_oids_OBJ_FILES = $(dsdbsrcdir)/samdb/ldb_modules/resolve_oids.o
PRIVATE_DEPENDENCIES = LIBTALLOC LIBEVENTS LIBSECURITY SAMDB
SUBSYSTEM = LIBLDB
INIT_FUNCTION = LDB_MODULE(acl)
# End MODULE ldb_acl
################################################
@ -454,3 +453,13 @@ INIT_FUNCTION = LDB_MODULE(lazy_commit)
################################################
ldb_lazy_commit_OBJ_FILES = $(dsdbsrcdir)/samdb/ldb_modules/lazy_commit.o
# Start MODULE ldb_validate_update
[MODULE::ldb_validate_update]
PRIVATE_DEPENDENCIES = LIBTALLOC LIBEVENTS LIBSECURITY SAMDB
SUBSYSTEM = LIBLDB
INIT_FUNCTION = LDB_MODULE(validate_update)
# End MODULE ldb_validate_update
################################################
ldb_validate_update_OBJ_FILES = $(dsdbsrcdir)/samdb/ldb_modules/validate_update.o

120
source4/dsdb/samdb/ldb_modules/validate_update.c Normal file
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@ -0,0 +1,120 @@
/*
ldb database library
Copyright (C) Stefan Metzmacher <metze@samba.org> 2009
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 "ldb_module.h"
#include "dsdb/samdb/samdb.h"
static int validate_update_message(struct ldb_context *ldb,
struct dsdb_schema *schema,
const struct ldb_message *msg)
{
int i;
for (i=0; i < msg->num_elements; i++) {
WERROR werr;
werr = dsdb_attribute_validate_ldb(ldb, schema,
&msg->elements[i]);
if (!W_ERROR_IS_OK(werr)) {
int j;
ldb_debug(ldb, LDB_DEBUG_ERROR,
"TODO: object[%s] add/modify attribute[%d|%s] num_values[%d] - %s\n",
ldb_dn_get_linearized(msg->dn),
i, msg->elements[i].name,
msg->elements[i].num_values,
win_errstr(werr));
for (j=0; j < msg->elements[i].num_values; j++) {
ldb_debug(ldb, LDB_DEBUG_ERROR,
"TODO: value[%d] len[%d]\n", j,
msg->elements[i].values[j].length);
dump_data(0,
msg->elements[i].values[j].data,
msg->elements[i].values[j].length);
}
return LDB_ERR_INVALID_ATTRIBUTE_SYNTAX;
}
}
return LDB_SUCCESS;
}
static int validate_update_add(struct ldb_module *module, struct ldb_request *req)
{
struct ldb_context *ldb;
struct dsdb_schema *schema;
int ret;
ldb = ldb_module_get_ctx(module);
schema = dsdb_get_schema(ldb);
if (!schema) {
return ldb_next_request(module, req);
}
/* do not manipulate our control entries */
if (ldb_dn_is_special(req->op.add.message->dn)) {
return ldb_next_request(module, req);
}
ret = validate_update_message(ldb, schema,
req->op.add.message);
if (ret != LDB_SUCCESS) {
return ret;
}
return ldb_next_request(module, req);
}
static int validate_update_modify(struct ldb_module *module, struct ldb_request *req)
{
struct ldb_context *ldb;
struct dsdb_schema *schema;
int ret;
ldb = ldb_module_get_ctx(module);
schema = dsdb_get_schema(ldb);
if (!schema) {
return ldb_next_request(module, req);
}
/* do not manipulate our control entries */
if (ldb_dn_is_special(req->op.mod.message->dn)) {
return ldb_next_request(module, req);
}
ret = validate_update_message(ldb, schema,
req->op.mod.message);
if (ret != LDB_SUCCESS) {
return ret;
}
return ldb_next_request(module, req);
}
_PUBLIC_ const struct ldb_module_ops ldb_validate_update_module_ops = {
.name = "validate_update",
.add = validate_update_add,
.modify = validate_update_modify,
};