/*
 * Copyright (c) 2016-2017 Nikola Kolev
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 *    - Redistributions of source code must retain the above copyright
 *      notice, this list of conditions and the following disclaimer.
 *    - Redistributions in binary form must reproduce the above
 *      copyright notice, this list of conditions and the following
 *      disclaimer in the documentation and/or other materials provided
 *      with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
 * COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 *
 */

#ifndef COMPAT_H
#define COMPAT_H

#include <sys/types.h>

void
*reallocarray(void *, size_t, size_t);
void
*recallocarray(void *, size_t, size_t, size_t);
void
explicit_bzero(void *buf, size_t len);
int
bcrypt_checkpass(const char *pass, const char *goodhash);
int
bcrypt_newhash(const char *pass, int log_rounds, char *hash, size_t hashlen);
int
_bcrypt_autorounds(void);
int
crypt_checkpass(const char *pass, const char *goodhash);
int
crypt_newhash(const char *pass, const char *pref, char *hash, size_t hashlen);
char *
bcrypt(const char *pass, const char *salt);
int
stravis(char **outp, const char *src, int flag);
int
timingsafe_bcmp(const void *b1, const void *b2, size_t n);
int
timingsafe_memcmp(const void *b1, const void *b2, size_t len);
char *
bcrypt_gensalt(u_int8_t log_rounds);
void
freezero(void *ptr, size_t sz);

#endif