65 lines
2.2 KiB
C++
65 lines
2.2 KiB
C++
/*
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**
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** Copyright 2019, The Android Open Source Project
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**
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** Licensed under the Apache License, Version 2.0 (the "License");
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** you may not use this file except in compliance with the License.
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** You may obtain a copy of the License at
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**
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** http://www.apache.org/licenses/LICENSE-2.0
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**
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** Unless required by applicable law or agreed to in writing, software
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** distributed under the License is distributed on an "AS IS" BASIS,
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** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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** See the License for the specific language governing permissions and
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** limitations under the License.
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*/
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#define LOG_TAG "android.hardware.keymaster@4.1 ref impl"
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#include <log/log.h>
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#include "include/AndroidKeymaster41Device.h"
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#include <keymaster/android_keymaster.h>
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namespace keymaster::V4_1 {
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using V4_0::ng::hidlKeyParams2Km;
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namespace {
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inline V41ErrorCode legacy_enum_conversion(const keymaster_error_t value) {
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return static_cast<V41ErrorCode>(value);
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}
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} // namespace
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IKeymasterDevice* CreateKeymasterDevice(SecurityLevel securityLevel) {
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return new (std::nothrow) AndroidKeymaster41Device(securityLevel);
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}
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Return<V41ErrorCode>
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AndroidKeymaster41Device::deviceLocked(bool passwordOnly,
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const VerificationToken& verificationToken) {
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keymaster::VerificationToken serializableToken;
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serializableToken.challenge = verificationToken.challenge;
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serializableToken.timestamp = verificationToken.timestamp;
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serializableToken.parameters_verified.Reinitialize(
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hidlKeyParams2Km(verificationToken.parametersVerified));
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serializableToken.security_level =
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static_cast<keymaster_security_level_t>(verificationToken.securityLevel);
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serializableToken.mac =
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KeymasterBlob(verificationToken.mac.data(), verificationToken.mac.size());
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return legacy_enum_conversion(
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impl_
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->DeviceLocked(DeviceLockedRequest(impl_->message_version(), passwordOnly,
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std::move(serializableToken)))
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.error);
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}
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Return<V41ErrorCode> AndroidKeymaster41Device::earlyBootEnded() {
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return legacy_enum_conversion(impl_->EarlyBootEnded().error);
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}
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} // namespace keymaster::V4_1
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