chromeos/cryptohome/cryptohome_util.h

   1 // Copyright 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CHROMEOS_CRYPTOHOME_CRYPTOHOME_UTIL_H_
   6 #define CHROMEOS_CRYPTOHOME_CRYPTOHOME_UTIL_H_
   7
   8 #include <string>
   9
  10 #include "chromeos/chromeos_export.h"
  11
  12 namespace chromeos {
  13
  14 // Wrappers of the D-Bus method calls for working with Tpm.
  15 namespace cryptohome_util {
  16
  17 // Returns whether Tpm is presented and enabled.
  18 CHROMEOS_EXPORT bool TpmIsEnabled();
  19
  20 // Returns whether device has already been owned.
  21 CHROMEOS_EXPORT bool TpmIsOwned();
  22
  23 // Returns whether device is being owned (Tpm password is generating).
  24 CHROMEOS_EXPORT bool TpmIsBeingOwned();
  25
  26 CHROMEOS_EXPORT bool InstallAttributesGet(const std::string& name,
  27                                           std::string* value);
  28 CHROMEOS_EXPORT bool InstallAttributesSet(const std::string& name,
  29                                           const std::string& value);
  30 CHROMEOS_EXPORT bool InstallAttributesFinalize();
  31 CHROMEOS_EXPORT bool InstallAttributesIsInvalid();
  32 CHROMEOS_EXPORT bool InstallAttributesIsFirstInstall();
  33
  34 }  // namespace cryptohome_util
  35 }  // namespace chromeos
  36
  37 #endif  // CHROMEOS_CRYPTOHOME_CRYPTOHOME_UTIL_H_