DIR_ACCESS_MASK.hh

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/*
 * Copyright 2021 Assured Information Security, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *         http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
#pragma once
 
#include "ACCESS_MASK.hh"
 
namespace introvirt {
namespace windows {
namespace nt {
 
enum DirAccessMaskFlag {
    DIRECTORY_QUERY = 0x0001,
    DIRECTORY_TRAVERSE = 0x0002,
    DIRECTORY_CREATE_OBJECT = 0x0004,
    DIRECTORY_CREATE_SUBDIRECTORY = 0x0008,
    DIRECTORY_ALL_ACCESS = STANDARD_RIGHTS_REQUIRED | 0xF,
};
 
class DIR_ACCESS_MASK final : public ACCESS_MASK {
  public:
    bool has(DirAccessMaskFlag flag) const { return (value() & flag) == flag; }
 
    void set(DirAccessMaskFlag flag) { value(value() | flag); }
 
    void clear(DirAccessMaskFlag flag) { value(value() & ~flag); }
 
    AccessMaskType type() const override { return DirectoryAccessMask; }
 
    // Constructors and assignment operators
    DIR_ACCESS_MASK() = default;
    DIR_ACCESS_MASK(uint32_t mask) : ACCESS_MASK(mask) {}
 
    DIR_ACCESS_MASK(const DIR_ACCESS_MASK&) = default;
    DIR_ACCESS_MASK& operator=(const DIR_ACCESS_MASK&) = default;
};
 
const std::string& to_string(DirAccessMaskFlag);
std::ostream& operator<<(std::ostream&, DirAccessMaskFlag);
 
std::string to_string(DIR_ACCESS_MASK);
std::ostream& operator<<(std::ostream&, DIR_ACCESS_MASK);
 
} /* namespace nt */
} /* namespace windows */
} /* namespace introvirt */