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// 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
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