| 1 | /* |
| 2 | * QEMU Crypto hash driver supports |
| 3 | * |
| 4 | * Copyright (c) 2024 Seagate Technology LLC and/or its Affiliates |
| 5 | * Copyright (c) 2017 HUAWEI TECHNOLOGIES CO., LTD. |
| 6 | * |
| 7 | * Authors: |
| 8 | * Longpeng(Mike) <longpeng2@huawei.com> |
| 9 | * |
| 10 | * This work is licensed under the terms of the GNU GPL, version 2 or |
| 11 | * (at your option) any later version. See the COPYING file in the |
| 12 | * top-level directory. |
| 13 | * |
| 14 | */ |
| 15 | |
| 16 | #ifndef QCRYPTO_HASHPRIV_H |
| 17 | #define QCRYPTO_HASHPRIV_H |
| 18 | |
| 19 | #include "crypto/hash.h" |
| 20 | |
| 21 | typedef struct QCryptoHashDriver QCryptoHashDriver; |
| 22 | |
| 23 | struct QCryptoHashDriver { |
| 24 | QCryptoHash *(*hash_new)(QCryptoHashAlgo alg, Error **errp); |
| 25 | int (*hash_update)(QCryptoHash *hash, |
| 26 | const struct iovec *iov, |
| 27 | size_t niov, |
| 28 | Error **errp); |
| 29 | int (*hash_finalize)(QCryptoHash *hash, |
| 30 | uint8_t **result, |
| 31 | size_t *resultlen, |
| 32 | Error **errp); |
| 33 | void (*hash_free)(QCryptoHash *hash); |
| 34 | }; |
| 35 | |
| 36 | extern QCryptoHashDriver qcrypto_hash_lib_driver; |
| 37 | |
| 38 | #ifdef CONFIG_AF_ALG |
| 39 | |
| 40 | #include "afalgpriv.h" |
| 41 | |
| 42 | extern QCryptoHashDriver qcrypto_hash_afalg_driver; |
| 43 | |
| 44 | #endif |
| 45 | |
| 46 | #endif |