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/*
* Copyright 2010-2016 The OpenSSL Project Authors. All Rights Reserved. * * Licensed under the OpenSSL license (the "License"). You may not use * this file except in compliance with the License. You can obtain a copy * in the file LICENSE in the source distribution or at * https://www.openssl.org/source/license.html
*/
#ifndef HEADER_CMAC_H
# define HEADER_CMAC_H
# ifndef OPENSSL_NO_CMAC
#ifdef __cplusplus
extern "C" { #endif
# include <openssl/evp.h>
/* Opaque */ typedef struct CMAC_CTX_st CMAC_CTX;
CMAC_CTX *CMAC_CTX_new(void); void CMAC_CTX_cleanup(CMAC_CTX *ctx); void CMAC_CTX_free(CMAC_CTX *ctx); EVP_CIPHER_CTX *CMAC_CTX_get0_cipher_ctx(CMAC_CTX *ctx); int CMAC_CTX_copy(CMAC_CTX *out, const CMAC_CTX *in);
int CMAC_Init(CMAC_CTX *ctx, const void *key, size_t keylen, const EVP_CIPHER *cipher, ENGINE *impl); int CMAC_Update(CMAC_CTX *ctx, const void *data, size_t dlen); int CMAC_Final(CMAC_CTX *ctx, unsigned char *out, size_t *poutlen); int CMAC_resume(CMAC_CTX *ctx);
#ifdef __cplusplus
} #endif
# endif
#endif
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