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Diffstat (limited to 'source4/lib/ldb/modules/objectguid.c')
| -rw-r--r-- | source4/lib/ldb/modules/objectguid.c | 220 |
1 files changed, 0 insertions, 220 deletions
diff --git a/source4/lib/ldb/modules/objectguid.c b/source4/lib/ldb/modules/objectguid.c deleted file mode 100644 index 0e789c2bda..0000000000 --- a/source4/lib/ldb/modules/objectguid.c +++ /dev/null @@ -1,220 +0,0 @@ -/* - ldb database library - - Copyright (C) Simo Sorce 2004 - - ** NOTE! The following LGPL license applies to the ldb - ** library. This does NOT imply that all of Samba is released - ** under the LGPL - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2 of the License, or (at your option) any later version. - - This library 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 - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this library; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -*/ - -/* - * Name: ldb - * - * Component: ldb objectguid module - * - * Description: add a unique objectGUID onto every new record - * - * Author: Simo Sorce - */ - -#include "includes.h" -#include "ldb/include/ldb.h" -#include "ldb/include/ldb_private.h" -#include <time.h> - -struct private_data { - const char *error_string; -}; - -static int objectguid_search(struct ldb_module *module, const char *base, - enum ldb_scope scope, const char *expression, - const char * const *attrs, struct ldb_message ***res) -{ - ldb_debug(module->ldb, LDB_DEBUG_TRACE, "objectguid_search\n"); - return ldb_next_search(module, base, scope, expression, attrs, res); -} - -static int objectguid_search_bytree(struct ldb_module *module, const char *base, - enum ldb_scope scope, struct ldb_parse_tree *tree, - const char * const *attrs, struct ldb_message ***res) -{ - ldb_debug(module->ldb, LDB_DEBUG_TRACE, "objectguid_search\n"); - return ldb_next_search_bytree(module, base, scope, tree, attrs, res); -} - -static struct ldb_message_element *objectguid_find_attribute(const struct ldb_message *msg, const char *name) -{ - int i; - - for (i = 0; i < msg->num_elements; i++) { - if (ldb_attr_cmp(name, msg->elements[i].name) == 0) { - return &msg->elements[i]; - } - } - - return NULL; -} - -/* add_record: add crateTimestamp/modifyTimestamp attributes */ -static int objectguid_add_record(struct ldb_module *module, const struct ldb_message *msg) -{ - struct ldb_message *msg2; - struct ldb_message_element *attribute; - struct GUID guid; - char *guidstr; - int ret, i; - - ldb_debug(module->ldb, LDB_DEBUG_TRACE, "objectguid_add_record\n"); - - if (msg->dn[0] == '@') { /* do not manipulate our control entries */ - return ldb_next_add_record(module, msg); - } - - if ((attribute = objectguid_find_attribute(msg, "objectGUID")) != NULL ) { - return ldb_next_add_record(module, msg); - } - - msg2 = talloc(module, struct ldb_message); - if (!msg2) { - return -1; - } - - msg2->dn = msg->dn; - msg2->num_elements = msg->num_elements; - msg2->private_data = msg->private_data; - msg2->elements = talloc_array(msg2, struct ldb_message_element, msg2->num_elements); - for (i = 0; i < msg2->num_elements; i++) { - msg2->elements[i] = msg->elements[i]; - } - - /* a new GUID */ - guid = GUID_random(); - guidstr = GUID_string(msg2, &guid); - if (!guidstr) { - return -1; - } - - if (ldb_msg_add_string(module->ldb, msg2, "objectGUID", guidstr) != 0) { - return -1; - } - - ret = ldb_next_add_record(module, msg2); - talloc_free(msg2); - - return ret; -} - -/* modify_record: change modifyTimestamp as well */ -static int objectguid_modify_record(struct ldb_module *module, const struct ldb_message *msg) -{ - ldb_debug(module->ldb, LDB_DEBUG_TRACE, "objectguid_modify_record\n"); - return ldb_next_modify_record(module, msg); -} - -static int objectguid_delete_record(struct ldb_module *module, const char *dn) -{ - ldb_debug(module->ldb, LDB_DEBUG_TRACE, "objectguid_delete_record\n"); - return ldb_next_delete_record(module, dn); -} - -static int objectguid_rename_record(struct ldb_module *module, const char *olddn, const char *newdn) -{ - ldb_debug(module->ldb, LDB_DEBUG_TRACE, "objectguid_rename_record\n"); - return ldb_next_rename_record(module, olddn, newdn); -} - -static int objectguid_lock(struct ldb_module *module, const char *lockname) -{ - ldb_debug(module->ldb, LDB_DEBUG_TRACE, "objectguid_lock\n"); - return ldb_next_named_lock(module, lockname); -} - -static int objectguid_unlock(struct ldb_module *module, const char *lockname) -{ - ldb_debug(module->ldb, LDB_DEBUG_TRACE, "objectguid_unlock\n"); - return ldb_next_named_unlock(module, lockname); -} - -/* return extended error information */ -static const char *objectguid_errstring(struct ldb_module *module) -{ - struct private_data *data = (struct private_data *)module->private_data; - - ldb_debug(module->ldb, LDB_DEBUG_TRACE, "objectguid_errstring\n"); - if (data->error_string) { - const char *error; - - error = data->error_string; - data->error_string = NULL; - return error; - } - - return ldb_next_errstring(module); -} - -static int objectguid_destructor(void *module_ctx) -{ - /* struct ldb_module *ctx = module_ctx; */ - /* put your clean-up functions here */ - return 0; -} - -static const struct ldb_module_ops objectguid_ops = { - .name = "objectguid", - .search = objectguid_search, - .search_bytree = objectguid_search_bytree, - .add_record = objectguid_add_record, - .modify_record = objectguid_modify_record, - .delete_record = objectguid_delete_record, - .rename_record = objectguid_rename_record, - .named_lock = objectguid_lock, - .named_unlock = objectguid_unlock, - .errstring = objectguid_errstring -}; - - -/* the init function */ -#ifdef HAVE_DLOPEN_DISABLED - struct ldb_module *init_module(struct ldb_context *ldb, const char *options[]) -#else -struct ldb_module *objectguid_module_init(struct ldb_context *ldb, const char *options[]) -#endif -{ - struct ldb_module *ctx; - struct private_data *data; - - ctx = talloc(ldb, struct ldb_module); - if (!ctx) - return NULL; - - data = talloc(ctx, struct private_data); - if (!data) { - talloc_free(ctx); - return NULL; - } - - data->error_string = NULL; - ctx->private_data = data; - ctx->ldb = ldb; - ctx->prev = ctx->next = NULL; - ctx->ops = &objectguid_ops; - - talloc_set_destructor (ctx, objectguid_destructor); - - return ctx; -} |