Daniel P. Berrange | cb73089 | 2015-10-15 12:35:28 +0100 | [diff] [blame] | 1 | /* |
| 2 | * QEMU Crypto block IV generator |
| 3 | * |
| 4 | * Copyright (c) 2015-2016 Red Hat, Inc. |
| 5 | * |
| 6 | * This library is free software; you can redistribute it and/or |
| 7 | * modify it under the terms of the GNU Lesser General Public |
| 8 | * License as published by the Free Software Foundation; either |
Thomas Huth | b7cbb87 | 2019-02-13 16:54:59 +0100 | [diff] [blame] | 9 | * version 2.1 of the License, or (at your option) any later version. |
Daniel P. Berrange | cb73089 | 2015-10-15 12:35:28 +0100 | [diff] [blame] | 10 | * |
| 11 | * This library is distributed in the hope that it will be useful, |
| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 14 | * Lesser General Public License for more details. |
| 15 | * |
| 16 | * You should have received a copy of the GNU Lesser General Public |
| 17 | * License along with this library; if not, see <http://www.gnu.org/licenses/>. |
| 18 | * |
| 19 | */ |
| 20 | |
Markus Armbruster | 121d071 | 2016-06-29 10:12:57 +0200 | [diff] [blame] | 21 | #ifndef QCRYPTO_IVGENPRIV_H |
| 22 | #define QCRYPTO_IVGENPRIV_H |
Daniel P. Berrange | cb73089 | 2015-10-15 12:35:28 +0100 | [diff] [blame] | 23 | |
| 24 | #include "crypto/ivgen.h" |
| 25 | |
| 26 | typedef struct QCryptoIVGenDriver QCryptoIVGenDriver; |
| 27 | |
| 28 | struct QCryptoIVGenDriver { |
| 29 | int (*init)(QCryptoIVGen *ivgen, |
| 30 | const uint8_t *key, size_t nkey, |
| 31 | Error **errp); |
| 32 | int (*calculate)(QCryptoIVGen *ivgen, |
| 33 | uint64_t sector, |
| 34 | uint8_t *iv, size_t niv, |
| 35 | Error **errp); |
| 36 | void (*cleanup)(QCryptoIVGen *ivgen); |
| 37 | }; |
| 38 | |
| 39 | struct QCryptoIVGen { |
| 40 | QCryptoIVGenDriver *driver; |
| 41 | void *private; |
| 42 | |
Markus Armbruster | 5e0e510 | 2024-09-04 13:18:30 +0200 | [diff] [blame] | 43 | QCryptoIVGenAlgo algorithm; |
Markus Armbruster | a092c51 | 2024-09-04 13:18:29 +0200 | [diff] [blame] | 44 | QCryptoCipherAlgo cipher; |
Markus Armbruster | ef834aa | 2024-09-04 13:18:28 +0200 | [diff] [blame] | 45 | QCryptoHashAlgo hash; |
Daniel P. Berrange | cb73089 | 2015-10-15 12:35:28 +0100 | [diff] [blame] | 46 | }; |
| 47 | |
| 48 | |
Markus Armbruster | 121d071 | 2016-06-29 10:12:57 +0200 | [diff] [blame] | 49 | #endif /* QCRYPTO_IVGENPRIV_H */ |