| // Copyright 2017 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. |
| |
| #ifndef COMPONENTS_LOGIN_SECURE_MODULE_UTIL_H_ |
| #define COMPONENTS_LOGIN_SECURE_MODULE_UTIL_H_ |
| |
| #include "base/callback.h" |
| #include "components/login/login_export.h" |
| |
| namespace login { |
| |
| enum class SecureModuleUsed { |
| UNQUERIED, |
| CR50, |
| TPM, |
| }; |
| |
| // Receives one argument which contains the type of secure module we are using. |
| using GetSecureModuleUsedCallback = |
| base::OnceCallback<void(SecureModuleUsed secure_module)>; |
| |
| // Gets the secure module by checking for certain files on the filesystem or in |
| // the cache. |callback| is called with type of secure module we are using. |
| void LOGIN_EXPORT GetSecureModuleUsed(GetSecureModuleUsedCallback callback); |
| |
| } // namespace login |
| |
| #endif // COMPONENTS_LOGIN_SECURE_MODULE_UTIL_H_ |