| // Copyright 2013 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 "chromeos/cryptohome/cryptohome_util.h" |
| |
| #include <stdint.h> |
| |
| #include "base/logging.h" |
| #include "chromeos/dbus/cryptohome_client.h" |
| #include "chromeos/dbus/dbus_thread_manager.h" |
| |
| namespace chromeos { |
| namespace cryptohome_util { |
| |
| bool TpmIsEnabled() { |
| bool result = false; |
| DBusThreadManager::Get()->GetCryptohomeClient()->CallTpmIsEnabledAndBlock( |
| &result); |
| return result; |
| } |
| |
| bool TpmIsOwned() { |
| bool result = false; |
| DBusThreadManager::Get()->GetCryptohomeClient()->CallTpmIsOwnedAndBlock( |
| &result); |
| return result; |
| } |
| |
| bool TpmIsBeingOwned() { |
| bool result = false; |
| DBusThreadManager::Get()->GetCryptohomeClient()-> |
| CallTpmIsBeingOwnedAndBlock(&result); |
| return result; |
| } |
| |
| bool InstallAttributesGet( |
| const std::string& name, std::string* value) { |
| std::vector<uint8_t> buf; |
| bool success = false; |
| DBusThreadManager::Get()->GetCryptohomeClient()-> |
| InstallAttributesGet(name, &buf, &success); |
| if (success) { |
| // Cryptohome returns 'buf' with a terminating '\0' character. |
| DCHECK(!buf.empty()); |
| DCHECK_EQ(buf.back(), 0); |
| value->assign(reinterpret_cast<char*>(buf.data()), buf.size() - 1); |
| } |
| return success; |
| } |
| |
| bool InstallAttributesSet( |
| const std::string& name, const std::string& value) { |
| std::vector<uint8_t> buf(value.c_str(), value.c_str() + value.size() + 1); |
| bool success = false; |
| DBusThreadManager::Get()->GetCryptohomeClient()-> |
| InstallAttributesSet(name, buf, &success); |
| return success; |
| } |
| |
| bool InstallAttributesFinalize() { |
| bool success = false; |
| DBusThreadManager::Get()->GetCryptohomeClient()-> |
| InstallAttributesFinalize(&success); |
| return success; |
| } |
| |
| bool InstallAttributesIsInvalid() { |
| bool result = false; |
| DBusThreadManager::Get()->GetCryptohomeClient()-> |
| InstallAttributesIsInvalid(&result); |
| return result; |
| } |
| |
| bool InstallAttributesIsFirstInstall() { |
| bool result = false; |
| DBusThreadManager::Get()->GetCryptohomeClient()-> |
| InstallAttributesIsFirstInstall(&result); |
| return result; |
| } |
| |
| } // namespace cryptohome_util |
| } // namespace chromeos |