| // Copyright (c) 2021 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. |
| |
| #include "crypto/unexportable_key.h" |
| |
| #include "base/check.h" |
| #include "build/build_config.h" |
| |
| namespace crypto { |
| |
| UnexportableSigningKey::~UnexportableSigningKey() = default; |
| UnexportableKeyProvider::~UnexportableKeyProvider() = default; |
| |
| #if defined(OS_WIN) |
| std::unique_ptr<UnexportableKeyProvider> GetUnexportableKeyProviderWin(); |
| #endif |
| |
| static std::unique_ptr<UnexportableKeyProvider> (*g_mock_provider)() = nullptr; |
| |
| std::unique_ptr<UnexportableKeyProvider> GetUnexportableKeyProvider() { |
| if (g_mock_provider) { |
| return g_mock_provider(); |
| } |
| |
| #if defined(OS_WIN) |
| return GetUnexportableKeyProviderWin(); |
| #else |
| return nullptr; |
| #endif |
| } |
| |
| namespace internal { |
| |
| void SetUnexportableKeyProviderForTesting( |
| std::unique_ptr<UnexportableKeyProvider> (*func)()) { |
| if (g_mock_provider) { |
| // Nesting ScopedMockUnexportableSigningKeyForTesting is not supported. |
| CHECK(!func); |
| g_mock_provider = nullptr; |
| } else { |
| g_mock_provider = func; |
| } |
| } |
| |
| } // namespace internal |
| } // namespace crypto |