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1/*
2 * QEMU Crypto asymmetric algorithms
3 *
4 * Copyright (c) 2022 Bytedance
5 * Author: zhenwei pi <pizhenwei@bytedance.com>
6 *
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
11 *
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
16 *
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this library; if not, see <http://www.gnu.org/licenses/>.
19 *
20 */
21
22#ifndef QCRYPTO_AKCIPHERPRIV_H
23#define QCRYPTO_AKCIPHERPRIV_H
24
25#include "qapi/qapi-types-crypto.h"
26
27typedef struct QCryptoAkCipherDriver QCryptoAkCipherDriver;
28
29struct QCryptoAkCipher {
30 QCryptoAkCipherAlgorithm alg;
31 QCryptoAkCipherKeyType type;
32 int max_plaintext_len;
33 int max_ciphertext_len;
34 int max_signature_len;
35 int max_dgst_len;
36 QCryptoAkCipherDriver *driver;
37};
38
39struct QCryptoAkCipherDriver {
40 int (*encrypt)(QCryptoAkCipher *akcipher,
41 const void *in, size_t in_len,
42 void *out, size_t out_len, Error **errp);
43 int (*decrypt)(QCryptoAkCipher *akcipher,
44 const void *out, size_t out_len,
45 void *in, size_t in_len, Error **errp);
46 int (*sign)(QCryptoAkCipher *akcipher,
47 const void *in, size_t in_len,
48 void *out, size_t out_len, Error **errp);
49 int (*verify)(QCryptoAkCipher *akcipher,
50 const void *in, size_t in_len,
51 const void *in2, size_t in2_len, Error **errp);
52 void (*free)(QCryptoAkCipher *akcipher);
53};
54
55#endif /* QCRYPTO_AKCIPHER_H */