| /* |
| * 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 |