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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 | ||
27 | typedef struct QCryptoAkCipherDriver QCryptoAkCipherDriver; | |
28 | ||
29 | struct 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 | ||
39 | struct 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 */ |