/* * 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 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 */