Janis Danisevskis | c7a9fa2 | 2016-10-13 18:43:45 +0100 | [diff] [blame] | 1 | /* |
| 2 | ** |
| 3 | ** Copyright 2016, The Android Open Source Project |
| 4 | ** |
| 5 | ** Licensed under the Apache License, Version 2.0 (the "License"); |
| 6 | ** you may not use this file except in compliance with the License. |
| 7 | ** You may obtain a copy of the License at |
| 8 | ** |
| 9 | ** http://www.apache.org/licenses/LICENSE-2.0 |
| 10 | ** |
| 11 | ** Unless required by applicable law or agreed to in writing, software |
| 12 | ** distributed under the License is distributed on an "AS IS" BASIS, |
| 13 | ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 14 | ** See the License for the specific language governing permissions and |
| 15 | ** limitations under the License. |
| 16 | */ |
| 17 | |
| 18 | #ifndef LEGACY_KEYMASTER_DEVICE_WRAPPER_H_ |
| 19 | #define LEGACY_KEYMASTER_DEVICE_WRAPPER_H_ |
| 20 | |
| 21 | #include <android/hardware/keymaster/3.0/IKeymasterDevice.h> |
Shawn Willden | 76f21b2 | 2017-02-17 12:29:42 -0700 | [diff] [blame] | 22 | #include <hidl/Status.h> |
Shawn Willden | d3ed3a2 | 2017-03-28 00:39:16 +0000 | [diff] [blame] | 23 | #include <hidl/MQDescriptor.h> |
Janis Danisevskis | c7a9fa2 | 2016-10-13 18:43:45 +0100 | [diff] [blame] | 24 | |
| 25 | struct keymaster2_device; |
| 26 | typedef struct keymaster2_device keymaster2_device_t; |
| 27 | |
| 28 | namespace android { |
| 29 | namespace keystore { |
| 30 | |
| 31 | using ::android::hardware::keymaster::V3_0::ErrorCode; |
| 32 | using ::android::hardware::keymaster::V3_0::IKeymasterDevice; |
| 33 | using ::android::hardware::keymaster::V3_0::KeyCharacteristics; |
| 34 | using ::android::hardware::keymaster::V3_0::KeyFormat; |
| 35 | using ::android::hardware::keymaster::V3_0::KeyParameter; |
| 36 | using ::android::hardware::keymaster::V3_0::KeyPurpose; |
| 37 | using ::android::hardware::keymaster::V3_0::Tag; |
| 38 | using ::android::hardware::Return; |
| 39 | using ::android::hardware::Void; |
| 40 | using ::android::hardware::hidl_vec; |
| 41 | using ::android::hardware::hidl_string; |
| 42 | using ::android::sp; |
| 43 | |
| 44 | class LegacyKeymasterDeviceWrapper : public IKeymasterDevice { |
| 45 | public: |
Chih-Hung Hsieh | 4fa39ef | 2019-01-04 13:34:17 -0800 | [diff] [blame] | 46 | explicit LegacyKeymasterDeviceWrapper(keymaster2_device_t* dev); |
Janis Danisevskis | c7a9fa2 | 2016-10-13 18:43:45 +0100 | [diff] [blame] | 47 | virtual ~LegacyKeymasterDeviceWrapper(); |
| 48 | |
| 49 | // Methods from ::android::hardware::keymaster::V3_0::IKeymasterDevice follow. |
| 50 | Return<void> getHardwareFeatures(getHardwareFeatures_cb _hidl_cb); |
| 51 | Return<ErrorCode> addRngEntropy(const hidl_vec<uint8_t>& data) override; |
| 52 | Return<void> generateKey(const hidl_vec<KeyParameter>& keyParams, |
| 53 | generateKey_cb _hidl_cb) override; |
| 54 | Return<void> getKeyCharacteristics(const hidl_vec<uint8_t>& keyBlob, |
| 55 | const hidl_vec<uint8_t>& clientId, |
| 56 | const hidl_vec<uint8_t>& appData, |
| 57 | getKeyCharacteristics_cb _hidl_cb) override; |
| 58 | Return<void> importKey(const hidl_vec<KeyParameter>& params, KeyFormat keyFormat, |
| 59 | const hidl_vec<uint8_t>& keyData, importKey_cb _hidl_cb) override; |
| 60 | Return<void> exportKey(KeyFormat exportFormat, const hidl_vec<uint8_t>& keyBlob, |
| 61 | const hidl_vec<uint8_t>& clientId, const hidl_vec<uint8_t>& appData, |
| 62 | exportKey_cb _hidl_cb) override; |
| 63 | Return<void> attestKey(const hidl_vec<uint8_t>& keyToAttest, |
| 64 | const hidl_vec<KeyParameter>& attestParams, |
| 65 | attestKey_cb _hidl_cb) override; |
| 66 | Return<void> upgradeKey(const hidl_vec<uint8_t>& keyBlobToUpgrade, |
| 67 | const hidl_vec<KeyParameter>& upgradeParams, |
| 68 | upgradeKey_cb _hidl_cb) override; |
| 69 | Return<ErrorCode> deleteKey(const hidl_vec<uint8_t>& keyBlob) override; |
| 70 | Return<ErrorCode> deleteAllKeys() override; |
Bartosz Fabianowski | a9452d9 | 2017-01-23 22:21:11 +0100 | [diff] [blame] | 71 | Return<ErrorCode> destroyAttestationIds() override; |
Janis Danisevskis | c7a9fa2 | 2016-10-13 18:43:45 +0100 | [diff] [blame] | 72 | Return<void> begin(KeyPurpose purpose, const hidl_vec<uint8_t>& key, |
| 73 | const hidl_vec<KeyParameter>& inParams, begin_cb _hidl_cb) override; |
| 74 | Return<void> update(uint64_t operationHandle, const hidl_vec<KeyParameter>& inParams, |
| 75 | const hidl_vec<uint8_t>& input, update_cb _hidl_cb) override; |
| 76 | Return<void> finish(uint64_t operationHandle, const hidl_vec<KeyParameter>& inParams, |
| 77 | const hidl_vec<uint8_t>& input, const hidl_vec<uint8_t>& signature, |
| 78 | finish_cb _hidl_cb) override; |
| 79 | Return<ErrorCode> abort(uint64_t operationHandle) override; |
| 80 | |
| 81 | private: |
| 82 | keymaster2_device_t* keymaster_device_; |
| 83 | }; |
| 84 | |
| 85 | sp<IKeymasterDevice> makeSoftwareKeymasterDevice(); |
| 86 | |
| 87 | } // namespace keystore |
| 88 | } // namespace android |
| 89 | |
| 90 | #endif // LEGACY_KEYMASTER_DEVICE_WRAPPER_H_ |