/usr/include/nettle/pbkdf2.h is in nettle-dev 2.7.1-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 | /* pbkdf2.h
*
* PKCS #5 password-based key derivation function PBKDF2, see RFC 2898.
*/
/* nettle, low-level cryptographics library
*
* Copyright (C) 2012 Simon Josefsson
*
* The nettle 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 nettle 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 nettle library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
* MA 02111-1301, USA.
*/
#ifndef NETTLE_PBKDF2_H_INCLUDED
#define NETTLE_PBKDF2_H_INCLUDED
#include "nettle-meta.h"
#ifdef __cplusplus
extern "C"
{
#endif
/* Namespace mangling */
#define pbkdf2 nettle_pbkdf2
#define pbkdf2_hmac_sha1 nettle_pbkdf2_hmac_sha1
#define pbkdf2_hmac_sha256 nettle_pbkdf2_hmac_sha256
void
pbkdf2 (void *mac_ctx,
nettle_hash_update_func *update,
nettle_hash_digest_func *digest,
unsigned digest_size, unsigned iterations,
unsigned salt_length, const uint8_t *salt,
unsigned length, uint8_t *dst);
#define PBKDF2(ctx, update, digest, digest_size, \
iterations, salt_length, salt, length, dst) \
(0 ? ((update)((ctx), 0, (uint8_t *) 0), \
(digest)((ctx), 0, (uint8_t *) 0)) \
: pbkdf2 ((ctx), \
(nettle_hash_update_func *)(update), \
(nettle_hash_digest_func *)(digest), \
(digest_size), (iterations), \
(salt_length), (salt), (length), (dst)))
/* PBKDF2 with specific PRFs. */
void
pbkdf2_hmac_sha1 (unsigned key_length, const uint8_t *key,
unsigned iterations,
unsigned salt_length, const uint8_t *salt,
unsigned length, uint8_t *dst);
void
pbkdf2_hmac_sha256 (unsigned key_length, const uint8_t *key,
unsigned iterations,
unsigned salt_length, const uint8_t *salt,
unsigned length, uint8_t *dst);
#ifdef __cplusplus
}
#endif
#endif /* NETTLE_PBKDF2_H_INCLUDED */
|