LoadConfigurationV1.hpp

/* Copyright 2017 - 2024 R. Thomas
 * Copyright 2017 - 2024 Quarkslab
 *
 * 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.
 */
#ifndef LIEF_PE_LOAD_CONFIGURATION_V1_H
#define LIEF_PE_LOAD_CONFIGURATION_V1_H
#include <ostream>
#include <vector>
 
#include "LIEF/enums.hpp"
#include "LIEF/visibility.h"
 
#include "LIEF/PE/LoadConfigurations/LoadConfigurationV0.hpp"
 
namespace LIEF {
namespace PE {
 
namespace details {
template<class T>
struct load_configuration_v1;
}
class LIEF_API LoadConfigurationV1 : public LoadConfigurationV0 {
  public:
  static constexpr VERSION WIN_VERSION = VERSION::WIN_8_1;
 
  enum class IMAGE_GUARD : uint32_t {
    NONE                               = 0x00000000,
    CF_INSTRUMENTED                    = 0x00000100, 
    CFW_INSTRUMENTED                   = 0x00000200, 
    CF_FUNCTION_TABLE_PRESENT          = 0x00000400, 
    SECURITY_COOKIE_UNUSED             = 0x00000800, 
    PROTECT_DELAYLOAD_IAT              = 0x00001000, 
    DELAYLOAD_IAT_IN_ITS_OWN_SECTION   = 0x00002000, 
    CF_EXPORT_SUPPRESSION_INFO_PRESENT = 0x00004000, 
    CF_ENABLE_EXPORT_SUPPRESSION       = 0x00008000, 
    CF_LONGJUMP_TABLE_PRESENT          = 0x00010000, 
    RF_INSTRUMENTED                    = 0x00020000, 
    RF_ENABLE                          = 0x00040000, 
    RF_STRICT                          = 0x00080000, 
    RETPOLINE_PRESENT                  = 0x00100000, 
    EH_CONTINUATION_TABLE_PRESENT      = 0x00200000, 
  };
 
  LoadConfigurationV1() = default;
 
  template<class T>
  LIEF_LOCAL LoadConfigurationV1(const details::load_configuration_v1<T>& header);
 
  LoadConfigurationV1& operator=(const LoadConfigurationV1&) = default;
  LoadConfigurationV1(const LoadConfigurationV1&) = default;
 
  VERSION version() const override {
    return WIN_VERSION;
  }
 
  uint64_t guard_cf_check_function_pointer() const {
    return guard_cf_check_function_pointer_;
  }
 
  uint64_t guard_cf_dispatch_function_pointer() const {
    return guard_cf_dispatch_function_pointer_;
  }
 
  uint64_t guard_cf_function_table() const {
    return guard_cf_function_table_;
  }
 
  uint64_t guard_cf_function_count() const {
    return guard_cf_function_count_;
  }
 
  IMAGE_GUARD guard_flags() const {
    return flags_;
  }
 
  bool has(IMAGE_GUARD flag) const;
 
  std::vector<IMAGE_GUARD> guard_cf_flags_list() const;
 
  void guard_cf_check_function_pointer(uint64_t check_pointer) {
    guard_cf_check_function_pointer_ = check_pointer;
  }
  void guard_cf_dispatch_function_pointer(uint64_t dispatch_pointer) {
    guard_cf_dispatch_function_pointer_ = dispatch_pointer;
  }
  void guard_cf_function_table(uint64_t guard_cf_function_table) {
    guard_cf_function_table_ = guard_cf_function_table;
  }
  void guard_cf_function_count(uint64_t guard_cf_function_count) {
    guard_cf_function_count_ = guard_cf_function_count;
  }
  void guard_flags(IMAGE_GUARD flags) {
    flags_ = flags;
  }
 
  static bool classof(const LoadConfiguration* config) {
    return config->version() == WIN_VERSION;
  }
 
  ~LoadConfigurationV1() override = default;
 
  void accept(Visitor& visitor) const override;
 
  std::ostream& print(std::ostream& os) const override;
 
  protected:
  uint64_t guard_cf_check_function_pointer_ = 0;
  uint64_t guard_cf_dispatch_function_pointer_ = 0;
  uint64_t guard_cf_function_table_ = 0;
  uint64_t guard_cf_function_count_ = 0;
  IMAGE_GUARD flags_ = IMAGE_GUARD::NONE;
};
 
LIEF_API const char* to_string(LoadConfigurationV1::IMAGE_GUARD e);
 
}
}
 
ENABLE_BITMASK_OPERATORS(LIEF::PE::LoadConfigurationV1::IMAGE_GUARD);
 
#endif