1 /* 2 * Copyright (c) 2022-2023 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 #ifndef __HVB_FOOTER_H_ 16 #define __HVB_FOOTER_H_ 17 18 #include "hvb_sysdeps.h" 19 #include "hvb_types.h" 20 #include "hvb_ops.h" 21 #include "hvb.h" 22 23 #ifdef __cplusplus 24 extern "C" { 25 #endif 26 27 /* Magic for the footer. */ 28 #define HVB_FOOTER_MAGIC "HVB" 29 #define HVB_FOOTER_MAGIC_LEN 4 30 /* Size of the footer. */ 31 #define HVB_FOOTER_SIZE 104 32 33 struct hvb_footer { 34 uint8_t magic[HVB_FOOTER_MAGIC_LEN]; 35 uint64_t cert_offset; 36 uint64_t cert_size; 37 uint64_t image_size; 38 uint64_t partition_size; 39 uint8_t reserved[64]; 40 }; 41 42 enum hvb_errno footer_init_desc(struct hvb_ops *ops, const char *ptn, const char *const *hash_ptn_list, 43 struct hvb_buf *out_pubk, struct hvb_verified_data *vd); 44 45 #ifdef __cplusplus 46 } 47 #endif 48 49 #endif /* HVB_FOOTER_H_ */ 50