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42e7e15f99
Adds afalg-backend hmac support: introduces some private APIs firstly, and then intergrates them into qcrypto_hmac_afalg_driver. Signed-off-by: Longpeng(Mike) <longpeng2@huawei.com> Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
49 lines
1.2 KiB
C
49 lines
1.2 KiB
C
/*
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* QEMU Crypto hmac driver supports
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*
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* Copyright (c) 2017 HUAWEI TECHNOLOGIES CO., LTD.
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*
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* Authors:
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* Longpeng(Mike) <longpeng2@huawei.com>
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*
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* This work is licensed under the terms of the GNU GPL, version 2 or
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* (at your option) any later version. See the COPYING file in the
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* top-level directory.
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*
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*/
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#ifndef QCRYPTO_HMACPRIV_H
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#define QCRYPTO_HMACPRIV_H
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typedef struct QCryptoHmacDriver QCryptoHmacDriver;
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struct QCryptoHmacDriver {
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int (*hmac_bytesv)(QCryptoHmac *hmac,
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const struct iovec *iov,
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size_t niov,
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uint8_t **result,
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size_t *resultlen,
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Error **errp);
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void (*hmac_free)(QCryptoHmac *hmac);
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};
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extern void *qcrypto_hmac_ctx_new(QCryptoHashAlgorithm alg,
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const uint8_t *key, size_t nkey,
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Error **errp);
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extern QCryptoHmacDriver qcrypto_hmac_lib_driver;
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#ifdef CONFIG_AF_ALG
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#include "afalgpriv.h"
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extern QCryptoAFAlg *
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qcrypto_afalg_hmac_ctx_new(QCryptoHashAlgorithm alg,
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const uint8_t *key, size_t nkey,
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Error **errp);
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extern QCryptoHmacDriver qcrypto_hmac_afalg_driver;
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#endif
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#endif
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