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0f113f3e | 1 | /* |
33388b44 | 2 | * Copyright 2010-2020 The OpenSSL Project Authors. All Rights Reserved. |
8c968e03 | 3 | * |
48f4ad77 | 4 | * Licensed under the Apache License 2.0 (the "License"). You may not use |
21dcbebc RS |
5 | * this file except in compliance with the License. You can obtain a copy |
6 | * in the file LICENSE in the source distribution or at | |
7 | * https://www.openssl.org/source/license.html | |
8c968e03 DSH |
8 | */ |
9 | ||
ae4186b0 DMSP |
10 | #ifndef OPENSSL_CMAC_H |
11 | # define OPENSSL_CMAC_H | |
d86167ec DMSP |
12 | # pragma once |
13 | ||
14 | # include <openssl/macros.h> | |
936c2b9e | 15 | # ifndef OPENSSL_NO_DEPRECATED_3_0 |
d86167ec DMSP |
16 | # define HEADER_CMAC_H |
17 | # endif | |
8c968e03 | 18 | |
b04e5c12 MC |
19 | # ifndef OPENSSL_NO_CMAC |
20 | ||
70a7685a | 21 | # ifdef __cplusplus |
8c968e03 | 22 | extern "C" { |
70a7685a | 23 | # endif |
8c968e03 | 24 | |
70a7685a | 25 | # include <openssl/evp.h> |
8c968e03 | 26 | |
a6d572e6 | 27 | # ifndef OPENSSL_NO_DEPRECATED_3_0 |
8c968e03 DSH |
28 | /* Opaque */ |
29 | typedef struct CMAC_CTX_st CMAC_CTX; | |
a6d572e6 | 30 | # endif |
db617a4a RL |
31 | # ifndef OPENSSL_NO_DEPRECATED_3_0 |
32 | OSSL_DEPRECATEDIN_3_0 CMAC_CTX *CMAC_CTX_new(void); | |
33 | OSSL_DEPRECATEDIN_3_0 void CMAC_CTX_cleanup(CMAC_CTX *ctx); | |
34 | OSSL_DEPRECATEDIN_3_0 void CMAC_CTX_free(CMAC_CTX *ctx); | |
35 | OSSL_DEPRECATEDIN_3_0 EVP_CIPHER_CTX *CMAC_CTX_get0_cipher_ctx(CMAC_CTX *ctx); | |
36 | OSSL_DEPRECATEDIN_3_0 int CMAC_CTX_copy(CMAC_CTX *out, const CMAC_CTX *in); | |
37 | OSSL_DEPRECATEDIN_3_0 int CMAC_Init(CMAC_CTX *ctx, | |
38 | const void *key, size_t keylen, | |
39 | const EVP_CIPHER *cipher, ENGINE *impl); | |
40 | OSSL_DEPRECATEDIN_3_0 int CMAC_Update(CMAC_CTX *ctx, | |
41 | const void *data, size_t dlen); | |
42 | OSSL_DEPRECATEDIN_3_0 int CMAC_Final(CMAC_CTX *ctx, | |
43 | unsigned char *out, size_t *poutlen); | |
44 | OSSL_DEPRECATEDIN_3_0 int CMAC_resume(CMAC_CTX *ctx); | |
45 | # endif | |
8c968e03 | 46 | |
70a7685a | 47 | # ifdef __cplusplus |
8c968e03 | 48 | } |
70a7685a | 49 | # endif |
b04e5c12 MC |
50 | |
51 | # endif | |
8c968e03 | 52 | #endif |