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Daniel P. Berrangecb730892015-10-15 12:35:28 +01001/*
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 Huthb7cbb872019-02-13 16:54:59 +01009 * version 2.1 of the License, or (at your option) any later version.
Daniel P. Berrangecb730892015-10-15 12:35:28 +010010 *
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 Armbruster121d0712016-06-29 10:12:57 +020021#ifndef QCRYPTO_IVGENPRIV_H
22#define QCRYPTO_IVGENPRIV_H
Daniel P. Berrangecb730892015-10-15 12:35:28 +010023
24#include "crypto/ivgen.h"
25
26typedef struct QCryptoIVGenDriver QCryptoIVGenDriver;
27
28struct 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
39struct QCryptoIVGen {
40 QCryptoIVGenDriver *driver;
41 void *private;
42
Markus Armbruster5e0e5102024-09-04 13:18:30 +020043 QCryptoIVGenAlgo algorithm;
Markus Armbrustera092c512024-09-04 13:18:29 +020044 QCryptoCipherAlgo cipher;
Markus Armbrusteref834aa2024-09-04 13:18:28 +020045 QCryptoHashAlgo hash;
Daniel P. Berrangecb730892015-10-15 12:35:28 +010046};
47
48
Markus Armbruster121d0712016-06-29 10:12:57 +020049#endif /* QCRYPTO_IVGENPRIV_H */