qxl: check release info object
[qemu.git] / crypto / hmacpriv.h
1 /*
2 * QEMU Crypto hmac driver supports
3 *
4 * Copyright (c) 2017 HUAWEI TECHNOLOGIES CO., LTD.
5 *
6 * Authors:
7 * Longpeng(Mike) <longpeng2@huawei.com>
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
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
48 #endif