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 HIDL_GENERATED_android_hardware_keymaster_V3_0_KeymasterDevice_H_ 19 #define HIDL_GENERATED_android_hardware_keymaster_V3_0_KeymasterDevice_H_ 20 21 #include <hardware/keymaster2.h> 22 23 #include <android/hardware/keymaster/3.0/IKeymasterDevice.h> 24 #include <hidl/Status.h> 25 26 #include <hidl/MQDescriptor.h> 27 namespace android { 28 namespace hardware { 29 namespace keymaster { 30 namespace V3_0 { 31 namespace implementation { 32 33 using ::android::hardware::keymaster::V3_0::ErrorCode; 34 using ::android::hardware::keymaster::V3_0::IKeymasterDevice; 35 using ::android::hardware::keymaster::V3_0::KeyCharacteristics; 36 using ::android::hardware::keymaster::V3_0::KeyFormat; 37 using ::android::hardware::keymaster::V3_0::KeyParameter; 38 using ::android::hardware::keymaster::V3_0::KeyPurpose; 39 using ::android::hardware::Return; 40 using ::android::hardware::Void; 41 using ::android::hardware::hidl_vec; 42 using ::android::hardware::hidl_string; 43 using ::android::sp; 44 45 class KeymasterDevice : public IKeymasterDevice { 46 public: 47 KeymasterDevice(keymaster2_device_t* dev, uint32_t hardware_version, bool hardware_supports_ec, 48 bool hardware_supports_all_digests) 49 : keymaster_device_(dev), hardware_version_(hardware_version), 50 hardware_supports_ec_(hardware_supports_ec), 51 hardware_supports_all_digests_(hardware_supports_all_digests) {} 52 virtual ~KeymasterDevice(); 53 54 // Methods from ::android::hardware::keymaster::V3_0::IKeymasterDevice follow. 55 Return<void> getHardwareFeatures(getHardwareFeatures_cb _hidl_cb); 56 Return<ErrorCode> addRngEntropy(const hidl_vec<uint8_t>& data) override; 57 Return<void> generateKey(const hidl_vec<KeyParameter>& keyParams, 58 generateKey_cb _hidl_cb) override; 59 Return<void> getKeyCharacteristics(const hidl_vec<uint8_t>& keyBlob, 60 const hidl_vec<uint8_t>& clientId, 61 const hidl_vec<uint8_t>& appData, 62 getKeyCharacteristics_cb _hidl_cb) override; 63 Return<void> importKey(const hidl_vec<KeyParameter>& params, KeyFormat keyFormat, 64 const hidl_vec<uint8_t>& keyData, importKey_cb _hidl_cb) override; 65 Return<void> exportKey(KeyFormat exportFormat, const hidl_vec<uint8_t>& keyBlob, 66 const hidl_vec<uint8_t>& clientId, const hidl_vec<uint8_t>& appData, 67 exportKey_cb _hidl_cb) override; 68 Return<void> attestKey(const hidl_vec<uint8_t>& keyToAttest, 69 const hidl_vec<KeyParameter>& attestParams, 70 attestKey_cb _hidl_cb) override; 71 Return<void> upgradeKey(const hidl_vec<uint8_t>& keyBlobToUpgrade, 72 const hidl_vec<KeyParameter>& upgradeParams, 73 upgradeKey_cb _hidl_cb) override; 74 Return<ErrorCode> deleteKey(const hidl_vec<uint8_t>& keyBlob) override; 75 Return<ErrorCode> deleteAllKeys() override; 76 Return<ErrorCode> destroyAttestationIds() override; 77 Return<void> begin(KeyPurpose purpose, const hidl_vec<uint8_t>& key, 78 const hidl_vec<KeyParameter>& inParams, begin_cb _hidl_cb) override; 79 Return<void> update(uint64_t operationHandle, const hidl_vec<KeyParameter>& inParams, 80 const hidl_vec<uint8_t>& input, update_cb _hidl_cb) override; 81 Return<void> finish(uint64_t operationHandle, const hidl_vec<KeyParameter>& inParams, 82 const hidl_vec<uint8_t>& input, const hidl_vec<uint8_t>& signature, 83 finish_cb _hidl_cb) override; 84 Return<ErrorCode> abort(uint64_t operationHandle) override; 85 86 private: 87 keymaster2_device_t* keymaster_device_; 88 uint32_t hardware_version_; 89 bool hardware_supports_ec_; 90 bool hardware_supports_all_digests_; 91 }; 92 93 extern "C" IKeymasterDevice* HIDL_FETCH_IKeymasterDevice(const char* name); 94 95 } // namespace implementation 96 } // namespace V3_0 97 } // namespace keymaster 98 } // namespace hardware 99 } // namespace android 100 101 #endif // HIDL_GENERATED_android_hardware_keymaster_V3_0_KeymasterDevice_H_ 102
