qemu

FORK: QEMU emulator
git clone https://git.neptards.moe/neptards/qemu.git
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ivgenpriv.h (1467B)

      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
      9  * version 2.1 of the License, or (at your option) any later version.
     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 
     21 #ifndef QCRYPTO_IVGENPRIV_H
     22 #define QCRYPTO_IVGENPRIV_H
     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 
     43     QCryptoIVGenAlgorithm algorithm;
     44     QCryptoCipherAlgorithm cipher;
     45     QCryptoHashAlgorithm hash;
     46 };
     47 
     48 
     49 #endif /* QCRYPTO_IVGENPRIV_H */