1*288bf522SAndroid Build Coastguard Worker /* 2*288bf522SAndroid Build Coastguard Worker * Copyright (C) 2020 The Android Open Source Project 3*288bf522SAndroid Build Coastguard Worker * 4*288bf522SAndroid Build Coastguard Worker * Licensed under the Apache License, Version 2.0 (the "License"); 5*288bf522SAndroid Build Coastguard Worker * you may not use this file except in compliance with the License. 6*288bf522SAndroid Build Coastguard Worker * You may obtain a copy of the License at 7*288bf522SAndroid Build Coastguard Worker * 8*288bf522SAndroid Build Coastguard Worker * http://www.apache.org/licenses/LICENSE-2.0 9*288bf522SAndroid Build Coastguard Worker * 10*288bf522SAndroid Build Coastguard Worker * Unless required by applicable law or agreed to in writing, software 11*288bf522SAndroid Build Coastguard Worker * distributed under the License is distributed on an "AS IS" BASIS, 12*288bf522SAndroid Build Coastguard Worker * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13*288bf522SAndroid Build Coastguard Worker * See the License for the specific language governing permissions and 14*288bf522SAndroid Build Coastguard Worker * limitations under the License. 15*288bf522SAndroid Build Coastguard Worker */ 16*288bf522SAndroid Build Coastguard Worker 17*288bf522SAndroid Build Coastguard Worker #pragma once 18*288bf522SAndroid Build Coastguard Worker 19*288bf522SAndroid Build Coastguard Worker #include <stdint.h> 20*288bf522SAndroid Build Coastguard Worker #include <vector> 21*288bf522SAndroid Build Coastguard Worker 22*288bf522SAndroid Build Coastguard Worker struct fec_handle; 23*288bf522SAndroid Build Coastguard Worker 24*288bf522SAndroid Build Coastguard Worker // Checks if there is a valid AVB footer in the end of the image. If so, parses 25*288bf522SAndroid Build Coastguard Worker // the contents of vbmeta struct from the given AVB footer. Returns 0 on 26*288bf522SAndroid Build Coastguard Worker // success. 27*288bf522SAndroid Build Coastguard Worker int parse_vbmeta_from_footer(fec_handle *f, std::vector<uint8_t> *vbmeta); 28*288bf522SAndroid Build Coastguard Worker 29*288bf522SAndroid Build Coastguard Worker // Parses the AVB vbmeta for the information of hashtree and fec data. 30*288bf522SAndroid Build Coastguard Worker int parse_avb_image(fec_handle *f, const std::vector<uint8_t> &vbmeta); 31