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// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef SANDBOX_SRC_ACL_H_
#define SANDBOX_SRC_ACL_H_
#include <accctrl.h>
#include <windows.h>
#include <memory>
#include "base/memory/free_deleter.h"
#include "sandbox/win/src/sid.h"
namespace sandbox {
// Returns the default dacl from the token passed in.
bool GetDefaultDacl(
HANDLE token,
std::unique_ptr<TOKEN_DEFAULT_DACL, base::FreeDeleter>* default_dacl);
// Appends an ACE represented by |sid|, |access_mode|, and |access| to
// |old_dacl|. If the function succeeds, new_dacl contains the new dacl and
// must be freed using LocalFree.
bool AddSidToDacl(const Sid& sid,
ACL* old_dacl,
ACCESS_MODE access_mode,
ACCESS_MASK access,
ACL** new_dacl);
// Adds an ACE represented by |sid| and |access| with |access_mode| to the
// default dacl present in the token.
bool AddSidToDefaultDacl(HANDLE token,
const Sid& sid,
ACCESS_MODE access_mode,
ACCESS_MASK access);
// Revokes access to the logon SID for the default dacl present in the token.
bool RevokeLogonSidFromDefaultDacl(HANDLE token);
// Adds an ACE represented by the user sid and |access| to the default dacl
// present in the token.
bool AddUserSidToDefaultDacl(HANDLE token, ACCESS_MASK access);
// Adds an ACE represented by |known_sid|, |access_mode|, and |access| to
// the dacl of the kernel object referenced by |object| and of |object_type|.
bool AddKnownSidToObject(HANDLE object,
SE_OBJECT_TYPE object_type,
const Sid& sid,
ACCESS_MODE access_mode,
ACCESS_MASK access);
// Replace package SID in DACL to the "any package" SID. It allows Low-IL
// tokens to open the object which is important for warm up when using renderer
// AppContainer.
bool ReplacePackageSidInDacl(HANDLE object,
SE_OBJECT_TYPE object_type,
const Sid& package_sid,
ACCESS_MASK access);
} // namespace sandbox
#endif // SANDBOX_SRC_ACL_H_
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