| A. Cody Schuffelen | 097e625 | 2024-04-02 16:53:34 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2014 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | #pragma once |
| 17 | |
| 18 | #include <aidl/android/hardware/gatekeeper/BnGatekeeper.h> |
| 19 | #include <gatekeeper/gatekeeper_messages.h> |
| 20 | |
| 21 | #include "SoftGateKeeper.h" |
| 22 | |
| 23 | namespace aidl::android::hardware::gatekeeper { |
| 24 | |
| 25 | class SoftGateKeeperDevice : public BnGatekeeper { |
| 26 | public: |
| 27 | SoftGateKeeperDevice(::gatekeeper::SoftGateKeeper&); |
| 28 | /** |
| 29 | * Enrolls password_payload, which should be derived from a user selected pin |
| 30 | * or password, with the authentication factor private key used only for |
| 31 | * enrolling authentication factor data. |
| 32 | * |
| 33 | * Returns: 0 on success or an error code less than 0 on error. |
| 34 | * On error, enrolled_password_handle will not be allocated. |
| 35 | */ |
| 36 | ::ndk::ScopedAStatus enroll(int32_t uid, const std::vector<uint8_t>& currentPasswordHandle, |
| 37 | const std::vector<uint8_t>& currentPassword, |
| 38 | const std::vector<uint8_t>& desiredPassword, |
| 39 | GatekeeperEnrollResponse* _aidl_return) override; |
| 40 | /** |
| 41 | * Verifies provided_password matches enrolled_password_handle. |
| 42 | * |
| 43 | * Implementations of this module may retain the result of this call |
| 44 | * to attest to the recency of authentication. |
| 45 | * |
| 46 | * On success, writes the address of a verification token to auth_token, |
| 47 | * usable to attest password verification to other trusted services. Clients |
| 48 | * may pass NULL for this value. |
| 49 | * |
| 50 | * Returns: 0 on success or an error code less than 0 on error |
| 51 | * On error, verification token will not be allocated |
| 52 | */ |
| 53 | ::ndk::ScopedAStatus verify(int32_t uid, int64_t challenge, |
| 54 | const std::vector<uint8_t>& enrolledPasswordHandle, |
| 55 | const std::vector<uint8_t>& providedPassword, |
| 56 | GatekeeperVerifyResponse* _aidl_return) override; |
| 57 | |
| 58 | ::ndk::ScopedAStatus deleteAllUsers() override; |
| 59 | |
| 60 | ::ndk::ScopedAStatus deleteUser(int32_t uid) override; |
| 61 | |
| 62 | private: |
| 63 | ::gatekeeper::SoftGateKeeper& impl_; |
| 64 | }; |
| 65 | |
| 66 | } // namespace aidl::android::hardware::gatekeeper |