2 Unix SMB/CIFS implementation.
3 Samba utility functions
5 Copyright (C) Andrew Tridgell 2009
6 Copyright (C) Andrew Bartlett <abartlet@samba.org> 2009
8 This program is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 3 of the License, or
11 (at your option) any later version.
13 This program is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with this program. If not, see <http://www.gnu.org/licenses/>.
24 #include "ldb_module.h"
25 #include "librpc/ndr/libndr.h"
26 #include "dsdb/samdb/ldb_modules/util.h"
27 #include "dsdb/samdb/samdb.h"
28 #include "dsdb/common/util.h"
29 #include "libcli/security/security.h"
30 #include "dsdb/samdb/ldb_modules/schema.h"
33 const struct dsdb_class * get_last_structural_class(const struct dsdb_schema *schema,const struct ldb_message_element *element,
34 struct ldb_request *parent)
36 const struct dsdb_class *last_class = NULL;
39 for (i = 0; i < element->num_values; i++){
40 const struct dsdb_class *tmp_class = dsdb_class_by_lDAPDisplayName_ldb_val(schema, &element->values[i]);
42 if(tmp_class == NULL) {
46 if(tmp_class->objectClassCategory > 1) {
51 last_class = tmp_class;
53 if (tmp_class->subClass_order > last_class->subClass_order)
54 last_class = tmp_class;
61 int acl_check_access_on_class(struct ldb_module *module,
62 const struct dsdb_schema *schema,
64 struct security_descriptor *sd,
65 struct dom_sid *rp_sid,
67 const char *class_name)
71 uint32_t access_granted;
72 struct object_tree *root = NULL;
73 struct object_tree *new_node = NULL;
74 const struct GUID *guid;
75 TALLOC_CTX *tmp_ctx = talloc_new(mem_ctx);
76 struct security_token *token = acl_user_token(module);
78 guid = class_schemaid_guid_by_lDAPDisplayName(schema, class_name);
80 DEBUG(10, ("acl_search: cannot find class %s\n",
84 if (!insert_in_object_tree(tmp_ctx,
87 DEBUG(10, ("acl_search: cannot add to object tree guid\n"));
91 status = sec_access_check_ds(sd, token,
96 if (!NT_STATUS_IS_OK(status)) {
97 ret = LDB_ERR_INSUFFICIENT_ACCESS_RIGHTS;
104 return ldb_operr(ldb_module_get_ctx(module));
107 const struct GUID *get_oc_guid_from_message(struct ldb_module *module,
108 const struct dsdb_schema *schema,
109 struct ldb_message *msg)
111 struct ldb_message_element *oc_el;
113 oc_el = ldb_msg_find_element(msg, "objectClass");
118 return class_schemaid_guid_by_lDAPDisplayName(schema,
119 (char *)oc_el->values[oc_el->num_values-1].data);