| /* |
| ** |
| ** Copyright 2016, 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. |
| */ |
| |
| #ifndef HIDL_android_hardware_keymaster_V3_0_AndroidKeymaster3Device_H_ |
| #define HIDL_android_hardware_keymaster_V3_0_AndroidKeymaster3Device_H_ |
| |
| #include <android/hardware/keymaster/3.0/IKeymasterDevice.h> |
| |
| #include <hidl/MQDescriptor.h> |
| #include <hidl/Status.h> |
| |
| typedef struct keymaster0_device keymaster0_device_t; |
| typedef struct keymaster1_device keymaster1_device_t; |
| typedef struct keymaster2_device keymaster2_device_t; |
| |
| namespace keymaster { |
| class AndroidKeymaster; |
| class KeymasterContext; |
| |
| namespace ng { |
| |
| using ::android::hardware::keymaster::V3_0::ErrorCode; |
| using ::android::hardware::keymaster::V3_0::IKeymasterDevice; |
| using ::android::hardware::keymaster::V3_0::KeyCharacteristics; |
| using ::android::hardware::keymaster::V3_0::KeyFormat; |
| using ::android::hardware::keymaster::V3_0::KeyParameter; |
| using ::android::hardware::keymaster::V3_0::KeyPurpose; |
| using ::android::hardware::Return; |
| using ::android::hardware::Void; |
| using ::android::hardware::hidl_vec; |
| using ::android::hardware::hidl_string; |
| using ::android::sp; |
| |
| enum class KeymasterHardwareProfile : uint32_t { |
| SW, |
| KM0, |
| KM1, |
| KM2, |
| }; |
| |
| class AndroidKeymaster3Device : public IKeymasterDevice { |
| public: |
| AndroidKeymaster3Device(); |
| AndroidKeymaster3Device(KeymasterContext* context, KeymasterHardwareProfile profile); |
| virtual ~AndroidKeymaster3Device(); |
| |
| // Methods from ::android::hardware::keymaster::V3_0::IKeymasterDevice follow. |
| Return<void> getHardwareFeatures(getHardwareFeatures_cb _hidl_cb); |
| Return<ErrorCode> addRngEntropy(const hidl_vec<uint8_t>& data) override; |
| Return<void> generateKey(const hidl_vec<KeyParameter>& keyParams, |
| generateKey_cb _hidl_cb) override; |
| Return<void> getKeyCharacteristics(const hidl_vec<uint8_t>& keyBlob, |
| const hidl_vec<uint8_t>& clientId, |
| const hidl_vec<uint8_t>& appData, |
| getKeyCharacteristics_cb _hidl_cb) override; |
| Return<void> importKey(const hidl_vec<KeyParameter>& params, KeyFormat keyFormat, |
| const hidl_vec<uint8_t>& keyData, importKey_cb _hidl_cb) override; |
| Return<void> exportKey(KeyFormat exportFormat, const hidl_vec<uint8_t>& keyBlob, |
| const hidl_vec<uint8_t>& clientId, const hidl_vec<uint8_t>& appData, |
| exportKey_cb _hidl_cb) override; |
| Return<void> attestKey(const hidl_vec<uint8_t>& keyToAttest, |
| const hidl_vec<KeyParameter>& attestParams, |
| attestKey_cb _hidl_cb) override; |
| Return<void> upgradeKey(const hidl_vec<uint8_t>& keyBlobToUpgrade, |
| const hidl_vec<KeyParameter>& upgradeParams, |
| upgradeKey_cb _hidl_cb) override; |
| Return<ErrorCode> deleteKey(const hidl_vec<uint8_t>& keyBlob) override; |
| Return<ErrorCode> deleteAllKeys() override; |
| Return<ErrorCode> destroyAttestationIds() override; |
| Return<void> begin(KeyPurpose purpose, const hidl_vec<uint8_t>& key, |
| const hidl_vec<KeyParameter>& inParams, begin_cb _hidl_cb) override; |
| Return<void> update(uint64_t operationHandle, const hidl_vec<KeyParameter>& inParams, |
| const hidl_vec<uint8_t>& input, update_cb _hidl_cb) override; |
| Return<void> finish(uint64_t operationHandle, const hidl_vec<KeyParameter>& inParams, |
| const hidl_vec<uint8_t>& input, const hidl_vec<uint8_t>& signature, |
| finish_cb _hidl_cb) override; |
| Return<ErrorCode> abort(uint64_t operationHandle) override; |
| |
| private: |
| std::unique_ptr<::keymaster::AndroidKeymaster> impl_; |
| KeymasterHardwareProfile profile_; |
| }; |
| |
| IKeymasterDevice* CreateKeymasterDevice(); |
| |
| IKeymasterDevice* CreateKeymasterDevice(keymaster2_device_t* km2_device); |
| IKeymasterDevice* CreateKeymasterDevice(keymaster1_device_t* km1_device); |
| IKeymasterDevice* CreateKeymasterDevice(keymaster0_device_t* km0_device); |
| |
| } // namespace ng |
| } // namespace keymaster |
| |
| #endif // HIDL_android_hardware_keymaster_V3_0_AndroidKeymaster3Device_H_ |