| /* |
| * Copyright (C) 2017 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. |
| */ |
| |
| #pragma once |
| |
| #include <string> |
| |
| int update_verifier(int argc, char** argv); |
| |
| // Returns true to indicate a passing verification (or the error should be ignored); Otherwise |
| // returns false on fatal errors, where we should reject the current boot and trigger a fallback. |
| // This function tries to process the care_map.txt as protobuf message; and falls back to use the |
| // plain text format if the parse failed. |
| // |
| // Note that update_verifier should be backward compatible to not reject care_map.txt from old |
| // releases, which could otherwise fail to boot into the new release. For example, we've changed |
| // the care_map format between N and O. An O update_verifier would fail to work with N care_map.txt. |
| // This could be a result of sideloading an O OTA while the device having a pending N update. |
| bool verify_image(const std::string& care_map_name); |