mirror of https://gitee.com/openkylin/qemu.git
50 lines
1.4 KiB
C
50 lines
1.4 KiB
C
/*
|
|
* QEMU Crypto block IV generator
|
|
*
|
|
* Copyright (c) 2015-2016 Red Hat, Inc.
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2.1 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, see <http://www.gnu.org/licenses/>.
|
|
*
|
|
*/
|
|
|
|
#ifndef QCRYPTO_IVGENPRIV_H
|
|
#define QCRYPTO_IVGENPRIV_H
|
|
|
|
#include "crypto/ivgen.h"
|
|
|
|
typedef struct QCryptoIVGenDriver QCryptoIVGenDriver;
|
|
|
|
struct QCryptoIVGenDriver {
|
|
int (*init)(QCryptoIVGen *ivgen,
|
|
const uint8_t *key, size_t nkey,
|
|
Error **errp);
|
|
int (*calculate)(QCryptoIVGen *ivgen,
|
|
uint64_t sector,
|
|
uint8_t *iv, size_t niv,
|
|
Error **errp);
|
|
void (*cleanup)(QCryptoIVGen *ivgen);
|
|
};
|
|
|
|
struct QCryptoIVGen {
|
|
QCryptoIVGenDriver *driver;
|
|
void *private;
|
|
|
|
QCryptoIVGenAlgorithm algorithm;
|
|
QCryptoCipherAlgorithm cipher;
|
|
QCryptoHashAlgorithm hash;
|
|
};
|
|
|
|
|
|
#endif /* QCRYPTO_IVGENPRIV_H */
|