Adding upstream version 2:4.17.12+dfsg.upstream/2%4.17.12+dfsgupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 92 insertions, 0 deletions

diff --git a/libcli/security/access_check.h b/libcli/security/access_check.h
new file mode 100644
index 0000000..37ca078
--- /dev/null
+++ b/libcli/security/access_check.h
@@ -0,0 +1,92 @@
+/*
+   Unix SMB/CIFS implementation.
+
+   Copyright (C) Andrew Tridgell 2004
+   Copyright (C) Gerald Carter 2005
+   Copyright (C) Volker Lendecke 2007
+   Copyright (C) Jeremy Allison 2008
+   Copyright (C) Andrew Bartlett 2010
+
+   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/>.
+*/
+#ifndef _ACCESS_CHECK_H_
+#define _ACCESS_CHECK_H_
+
+#include "librpc/gen_ndr/security.h"
+
+/* Map generic access rights to object specific rights.  This technique is
+   used to give meaning to assigning read, write, execute and all access to
+   objects.  Each type of object has its own mapping of generic to object
+   specific access rights. */
+
+void se_map_generic(uint32_t *access_mask, const struct generic_mapping *mapping);
+
+/* Map generic access rights to object specific rights for all the ACE's
+ * in a security_acl.
+ */
+void security_acl_map_generic(struct security_acl *sa,
+			      const struct generic_mapping *mapping);
+
+/* Map standard access rights to object specific rights.  This technique is
+   used to give meaning to assigning read, write, execute and all access to
+   objects.  Each type of object has its own mapping of standard to object
+   specific access rights. */
+void se_map_standard(uint32_t *access_mask, const struct standard_mapping *mapping);
+
+/*
+  The main entry point for access checking. If returning ACCESS_DENIED
+  this function returns the denied bits in the uint32_t pointed
+  to by the access_granted pointer.
+*/
+NTSTATUS se_access_check(const struct security_descriptor *sd,
+			 const struct security_token *token,
+			 uint32_t access_desired,
+			 uint32_t *access_granted);
+
+/*
+  The main entry point for access checking FOR THE FILE SERVER ONLY !
+  If returning ACCESS_DENIED this function returns the denied bits in
+  the uint32_t pointed to by the access_granted pointer.
+*/
+NTSTATUS se_file_access_check(const struct security_descriptor *sd,
+			 const struct security_token *token,
+			 bool priv_open_requested,
+			 uint32_t access_desired,
+			 uint32_t *access_granted);
+
+/* modified access check for the purposes of DS security
+ * Lots of code duplication, it will be united in just one
+ * function eventually */
+
+NTSTATUS sec_access_check_ds(const struct security_descriptor *sd,
+			     const struct security_token *token,
+			     uint32_t access_desired,
+			     uint32_t *access_granted,
+			     struct object_tree *tree,
+			     const struct dom_sid *replace_sid);
+
+bool insert_in_object_tree(TALLOC_CTX *mem_ctx,
+			   const struct GUID *guid,
+			   uint32_t init_access,
+			   struct object_tree *root,
+			   struct object_tree **new_node_out);
+
+/* search by GUID */
+struct object_tree *get_object_tree_by_GUID(struct object_tree *root,
+					    const struct GUID *guid);
+
+/* Change the granted access per each ACE */
+void object_tree_modify_access(struct object_tree *root,
+			       uint32_t access_mask);
+#endif