SecureMemoryAllocator.h

 
#pragma once
 
#include <cstdint>
#include <memory>
 
#include "core/utils/LogUtils.h"
 
namespace GpgFrontend {
 
class GPGFRONTEND_CORE_EXPORT SecureMemoryAllocator {
 public:
  static auto Allocate(std::size_t) -> void *;
 
  static auto Reallocate(void *, std::size_t) -> void *;
 
  static void Deallocate(void *);
};
 
template <typename T>
struct SecureObjectDeleter {
  void operator()(T *ptr) {
    if (ptr) {
      ptr->~T();
      SecureMemoryAllocator::Deallocate(ptr);
    }
  }
};
 
template <typename T>
using SecureUniquePtr = std::unique_ptr<T, SecureObjectDeleter<T>>;
 
}  // namespace GpgFrontend