reactos/sdk/include/reactos/libs/mbedtls/pkcs5.h

   1 /**
   2  * \file pkcs5.h
   3  *
   4  * \brief PKCS#5 functions
   5  *
   6  * \author Mathias Olsson <mathias@kompetensum.com>
   7  *
   8  *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
   9  *  SPDX-License-Identifier: GPL-2.0
  10  *
  11  *  This program is free software; you can redistribute it and/or modify
  12  *  it under the terms of the GNU General Public License as published by
  13  *  the Free Software Foundation; either version 2 of the License, or
  14  *  (at your option) any later version.
  15  *
  16  *  This program is distributed in the hope that it will be useful,
  17  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  18  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19  *  GNU General Public License for more details.
  20  *
  21  *  You should have received a copy of the GNU General Public License along
  22  *  with this program; if not, write to the Free Software Foundation, Inc.,
  23  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  24  *
  25  *  This file is part of mbed TLS (https://tls.mbed.org)
  26  */
  27 #ifndef MBEDTLS_PKCS5_H
  28 #define MBEDTLS_PKCS5_H
  29
  30 #include "asn1.h"
  31 #include "md.h"
  32
  33 #include <stddef.h>
  34 #include <stdint.h>
  35
  36 #define MBEDTLS_ERR_PKCS5_BAD_INPUT_DATA                  -0x2f80  /**< Bad input parameters to function. */
  37 #define MBEDTLS_ERR_PKCS5_INVALID_FORMAT                  -0x2f00  /**< Unexpected ASN.1 data. */
  38 #define MBEDTLS_ERR_PKCS5_FEATURE_UNAVAILABLE             -0x2e80  /**< Requested encryption or digest alg not available. */
  39 #define MBEDTLS_ERR_PKCS5_PASSWORD_MISMATCH               -0x2e00  /**< Given private key password does not allow for correct decryption. */
  40
  41 #define MBEDTLS_PKCS5_DECRYPT      0
  42 #define MBEDTLS_PKCS5_ENCRYPT      1
  43
  44 #ifdef __cplusplus
  45 extern "C" {
  46 #endif
  47
  48 /**
  49  * \brief          PKCS#5 PBES2 function
  50  *
  51  * \param pbe_params the ASN.1 algorithm parameters
  52  * \param mode       either MBEDTLS_PKCS5_DECRYPT or MBEDTLS_PKCS5_ENCRYPT
  53  * \param pwd        password to use when generating key
  54  * \param pwdlen     length of password
  55  * \param data       data to process
  56  * \param datalen    length of data
  57  * \param output     output buffer
  58  *
  59  * \returns        0 on success, or a MBEDTLS_ERR_XXX code if verification fails.
  60  */
  61 int mbedtls_pkcs5_pbes2( const mbedtls_asn1_buf *pbe_params, int mode,
  62                  const unsigned char *pwd,  size_t pwdlen,
  63                  const unsigned char *data, size_t datalen,
  64                  unsigned char *output );
  65
  66 /**
  67  * \brief          PKCS#5 PBKDF2 using HMAC
  68  *
  69  * \param ctx      Generic HMAC context
  70  * \param password Password to use when generating key
  71  * \param plen     Length of password
  72  * \param salt     Salt to use when generating key
  73  * \param slen     Length of salt
  74  * \param iteration_count       Iteration count
  75  * \param key_length            Length of generated key in bytes
  76  * \param output   Generated key. Must be at least as big as key_length
  77  *
  78  * \returns        0 on success, or a MBEDTLS_ERR_XXX code if verification fails.
  79  */
  80 int mbedtls_pkcs5_pbkdf2_hmac( mbedtls_md_context_t *ctx, const unsigned char *password,
  81                        size_t plen, const unsigned char *salt, size_t slen,
  82                        unsigned int iteration_count,
  83                        uint32_t key_length, unsigned char *output );
  84
  85 /**
  86  * \brief          Checkup routine
  87  *
  88  * \return         0 if successful, or 1 if the test failed
  89  */
  90 int mbedtls_pkcs5_self_test( int verbose );
  91
  92 #ifdef __cplusplus
  93 }
  94 #endif
  95
  96 #endif /* pkcs5.h */