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Commit | Line | Data |
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0f113f3e | 1 | /* |
21dcbebc | 2 | * Copyright 2010-2016 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 | ||
8c968e03 DSH |
21 | #ifdef __cplusplus |
22 | extern "C" { | |
23 | #endif | |
24 | ||
0f113f3e | 25 | # include <openssl/evp.h> |
8c968e03 DSH |
26 | |
27 | /* Opaque */ | |
28 | typedef struct CMAC_CTX_st CMAC_CTX; | |
29 | ||
30 | CMAC_CTX *CMAC_CTX_new(void); | |
31 | void CMAC_CTX_cleanup(CMAC_CTX *ctx); | |
32 | void CMAC_CTX_free(CMAC_CTX *ctx); | |
33 | EVP_CIPHER_CTX *CMAC_CTX_get0_cipher_ctx(CMAC_CTX *ctx); | |
c8ef656d | 34 | int CMAC_CTX_copy(CMAC_CTX *out, const CMAC_CTX *in); |
8c968e03 | 35 | |
0f113f3e MC |
36 | int CMAC_Init(CMAC_CTX *ctx, const void *key, size_t keylen, |
37 | const EVP_CIPHER *cipher, ENGINE *impl); | |
8c968e03 | 38 | int CMAC_Update(CMAC_CTX *ctx, const void *data, size_t dlen); |
c8ef656d DSH |
39 | int CMAC_Final(CMAC_CTX *ctx, unsigned char *out, size_t *poutlen); |
40 | int CMAC_resume(CMAC_CTX *ctx); | |
8c968e03 DSH |
41 | |
42 | #ifdef __cplusplus | |
43 | } | |
44 | #endif | |
b04e5c12 MC |
45 | |
46 | # endif | |
8c968e03 | 47 | #endif |