[qemu.git] / crypto / hmacpriv.h

/*
 * QEMU Crypto hmac driver supports
 *
 * Copyright (c) 2017 HUAWEI TECHNOLOGIES CO., LTD.
 *
 * Authors:
 *    Longpeng(Mike) <[email protected]>
 *
 * This work is licensed under the terms of the GNU GPL, version 2 or
 * (at your option) any later version.  See the COPYING file in the
 * top-level directory.
 *
 */

#ifndef QCRYPTO_HMACPRIV_H
#define QCRYPTO_HMACPRIV_H

typedef struct QCryptoHmacDriver QCryptoHmacDriver;

struct QCryptoHmacDriver {
    int (*hmac_bytesv)(QCryptoHmac *hmac,
                       const struct iovec *iov,
                       size_t niov,
                       uint8_t **result,
                       size_t *resultlen,
                       Error **errp);

    void (*hmac_free)(QCryptoHmac *hmac);
};

extern void *qcrypto_hmac_ctx_new(QCryptoHashAlgorithm alg,
                                  const uint8_t *key, size_t nkey,
                                  Error **errp);
extern QCryptoHmacDriver qcrypto_hmac_lib_driver;

#ifdef CONFIG_AF_ALG

#include "afalgpriv.h"

extern QCryptoAFAlg *
qcrypto_afalg_hmac_ctx_new(QCryptoHashAlgorithm alg,
                           const uint8_t *key, size_t nkey,
                           Error **errp);
extern QCryptoHmacDriver qcrypto_hmac_afalg_driver;

#endif

#endif
Commit	Line	Data
14a5a2ae LM	1	/*
	2	* QEMU Crypto hmac driver supports
	3	*
	4	* Copyright (c) 2017 HUAWEI TECHNOLOGIES CO., LTD.
	5	*
	6	* Authors:
	7	* Longpeng(Mike) <[email protected]>
	8	*
	9	* This work is licensed under the terms of the GNU GPL, version 2 or
	10	* (at your option) any later version. See the COPYING file in the
	11	* top-level directory.
	12	*
	13	*/
	14
	15	#ifndef QCRYPTO_HMACPRIV_H
	16	#define QCRYPTO_HMACPRIV_H
	17
	18	typedef struct QCryptoHmacDriver QCryptoHmacDriver;
	19
	20	struct QCryptoHmacDriver {
	21	int (hmac_bytesv)(QCryptoHmac hmac,
	22	const struct iovec *iov,
	23	size_t niov,
	24	uint8_t **result,
	25	size_t *resultlen,
	26	Error **errp);
	27
	28	void (hmac_free)(QCryptoHmac hmac);
	29	};
	30
	31	extern void *qcrypto_hmac_ctx_new(QCryptoHashAlgorithm alg,
	32	const uint8_t *key, size_t nkey,
	33	Error **errp);
	34	extern QCryptoHmacDriver qcrypto_hmac_lib_driver;
	35
42e7e15f LM	36	#ifdef CONFIG_AF_ALG
	37
	38	#include "afalgpriv.h"
	39
	40	extern QCryptoAFAlg *
	41	qcrypto_afalg_hmac_ctx_new(QCryptoHashAlgorithm alg,
	42	const uint8_t *key, size_t nkey,
	43	Error **errp);
	44	extern QCryptoHmacDriver qcrypto_hmac_afalg_driver;
	45
	46	#endif
	47
14a5a2ae	48	#endif