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/*
chronyd/chronyc - Programs for keeping computer clocks accurate.
**********************************************************************
* Copyright (C) Miroslav Lichvar 2019
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
**********************************************************************
=======================================================================
Header file for CMAC.
*/
#ifndef GOT_CMAC_H
#define GOT_CMAC_H
/* Avoid overlapping with the hash enumeration */
typedef enum {
CMC_INVALID = 0,
CMC_AES128 = 13,
CMC_AES256 = 14,
} CMC_Algorithm;
typedef struct CMC_Instance_Record *CMC_Instance;
extern int CMC_GetKeyLength(CMC_Algorithm algorithm);
extern CMC_Instance CMC_CreateInstance(CMC_Algorithm algorithm, const unsigned char *key,
int length);
extern int CMC_Hash(CMC_Instance inst, const void *in, int in_len,
unsigned char *out, int out_len);
extern void CMC_DestroyInstance(CMC_Instance inst);
#endif
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