| /** |
| * \file pbkdf2.h |
| * |
| * \brief Password-Based Key Derivation Function 2 (from PKCS#5) |
| * DEPRECATED: use pkcs5.h instead. |
| * |
| * \author Mathias Olsson <mathias@kompetensum.com> |
| * |
| * Copyright (C) 2006-2012, ARM Limited, All Rights Reserved |
| * |
| * This file is part of mbed TLS (http://www.polarssl.org) |
| * Lead Maintainer: Paul Bakker <polarssl_maintainer at polarssl.org> |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 of the License, or |
| * (at your option) any later version. |
| * |
| * 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. |
| */ |
| #ifndef POLARSSL_PBKDF2_H |
| #define POLARSSL_PBKDF2_H |
| |
| #include <string.h> |
| |
| #include "md.h" |
| |
| #if defined(_MSC_VER) && !defined(EFIX64) && !defined(EFI32) |
| #include <basetsd.h> |
| typedef UINT32 uint32_t; |
| #else |
| #include <inttypes.h> |
| #endif |
| |
| #define POLARSSL_ERR_PBKDF2_BAD_INPUT_DATA -0x007C /**< Bad input parameters to function. */ |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| /** |
| * \brief PKCS#5 PBKDF2 using HMAC |
| * DEPRECATED: Use pkcs5_pbkdf2_hmac() instead! |
| * |
| * \param ctx Generic HMAC context |
| * \param password Password to use when generating key |
| * \param plen Length of password |
| * \param salt Salt to use when generating key |
| * \param slen Length of salt |
| * \param iteration_count Iteration count |
| * \param key_length Length of generated key |
| * \param output Generated key. Must be at least as big as key_length |
| * |
| * \returns 0 on success, or a POLARSSL_ERR_xxx code if verification fails. |
| */ |
| int pbkdf2_hmac( md_context_t *ctx, const unsigned char *password, |
| size_t plen, const unsigned char *salt, size_t slen, |
| unsigned int iteration_count, |
| uint32_t key_length, unsigned char *output ); |
| |
| /** |
| * \brief Checkup routine |
| * DEPRECATED: Use pkcs5_self_test() instead! |
| * |
| * \return 0 if successful, or 1 if the test failed |
| */ |
| int pbkdf2_self_test( int verbose ); |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif /* pbkdf2.h */ |
