/*

 * Copyright (C) 1991-2017 Free Software Foundation, Inc.

 *

 * The GNU C Library is free software; you can redistribute it and/or

 * modify it under the terms of the GNU Lesser General Public

 * License as published by the Free Software Foundation; either

 * version 2.1 of the License, or (at your option) any later version.

 *

 * The GNU C Library 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

 * Lesser General Public License for more details.

 *

 * You should have received a copy of the GNU Lesser General Public

 * License along with the GNU C Library; if not, write to the Free

 * Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA

 * 02111-1307 USA.

 */

#ifndef _CRYPT_PRIVATE_H

#define _CRYPT_PRIVATE_H 1

#include "crypt-base.h"

/* Utility functions */

bool get_random_bytes (void *buf, size_t buflen);

extern void gensalt_sha_rn (char tag, size_t maxsalt, unsigned long defcount,

                            unsigned long mincount, unsigned long maxcount,

                            unsigned long count,

                            const uint8_t *rbytes, size_t nrbytes,

                            uint8_t *output, size_t output_size);

/* The "scratch" area passed to each of the individual hash functions is

   this big.  */

#define ALG_SPECIFIC_SIZE 8192

#endif /* crypt-private.h */