WindowsBCryptInitialization.cpp

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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

/* vim: set ts=8 sts=2 et sw=2 tw=80: */

/* This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#include "mozilla/WindowsBCryptInitialization.h"

#include "mozilla/RandomNum.h"

#include "nsWindowsDllInterceptor.h"

#include <bcrypt.h>

#pragma comment(lib, "bcrypt.lib")

namespace mozilla {

bool WindowsBCryptInitialization() {

  UCHAR buffer[32];

  NTSTATUS status = ::BCryptGenRandom(nullptr, buffer, sizeof(buffer),

                                      BCRYPT_USE_SYSTEM_PREFERRED_RNG);

  return NT_SUCCESS(status);

}  // namespace mozilla