| /* |
| * Copyright (C) 2018 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| //#define LOG_NDEBUG 0 |
| #define LOG_TAG "hidl_ClearKeyCryptoFactory" |
| #include <utils/Log.h> |
| |
| #include "CryptoFactory.h" |
| |
| #include "ClearKeyUUID.h" |
| #include "CryptoPlugin.h" |
| #include "TypeConvert.h" |
| |
| namespace android { |
| namespace hardware { |
| namespace drm { |
| namespace V1_2 { |
| namespace clearkey { |
| |
| Return<bool> CryptoFactory::isCryptoSchemeSupported( |
| const hidl_array<uint8_t, 16> &uuid) |
| { |
| return clearkeydrm::isClearKeyUUID(uuid.data()); |
| } |
| |
| Return<void> CryptoFactory::createPlugin( |
| const hidl_array<uint8_t, 16> &uuid, |
| const hidl_vec<uint8_t> &initData, |
| createPlugin_cb _hidl_cb) { |
| |
| if (!isCryptoSchemeSupported(uuid.data())) { |
| ALOGE("Clearkey Drm HAL: failed to create clearkey plugin, " \ |
| "invalid crypto scheme"); |
| _hidl_cb(Status::BAD_VALUE, nullptr); |
| return Void(); |
| } |
| |
| CryptoPlugin *cryptoPlugin = new CryptoPlugin(initData); |
| Status status = cryptoPlugin->getInitStatus(); |
| if (status == Status::OK) { |
| _hidl_cb(Status::OK, cryptoPlugin); |
| } else { |
| delete cryptoPlugin; |
| _hidl_cb(status, nullptr); |
| } |
| return Void(); |
| } |
| |
| } // namespace clearkey |
| } // namespace V1_2 |
| } // namespace drm |
| } // namespace hardware |
| } // namespace android |
| |