helper_8h_source.html

/*

 * Copyright (C) 2015 Freie Universität Berlin

 *

 * This file is subject to the terms and conditions of the GNU Lesser

 * General Public License v2.1. See the file LICENSE in the top level

 * directory for more details.

 */


#ifndef CRYPTO_HELPER_H

#define CRYPTO_HELPER_H


#include <stddef.h>

#include <stdint.h>


#ifdef __cplusplus

extern "C" {

#endif


void crypto_block_inc_ctr(uint8_t block[16], int L);


int crypto_equals(const uint8_t *a, const uint8_t *b, size_t len);


void crypto_secure_wipe(void *buf, size_t len);


#ifdef __cplusplus

}

#endif


#endif /* CRYPTO_HELPER_H */

crypto_block_inc_ctr
void crypto_block_inc_ctr(uint8_t block[16], int L)
Increment a counter encoded in an 16 octet block.

crypto_secure_wipe
void crypto_secure_wipe(void *buf, size_t len)
Secure wipe function.

crypto_equals
int crypto_equals(const uint8_t *a, const uint8_t *b, size_t len)
Compares two blocks of same size in deterministic time.