crypto/openssl/crypto/des/des_old2.c

   1 /* crypto/des/des_old.c */
   2
   3 /*
   4  * WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING The
   5  * function names in here are deprecated and are only present to provide an
   6  * interface compatible with OpenSSL 0.9.6c.  OpenSSL now provides functions
   7  * where "des_" has been replaced with "DES_" in the names, to make it
   8  * possible to make incompatible changes that are needed for C type security
   9  * and other stuff. Please consider starting to use the DES_ functions
  10  * rather than the des_ ones.  The des_ functions will dissapear completely
  11  * before OpenSSL 1.0! WARNING WARNING WARNING WARNING WARNING WARNING
  12  * WARNING WARNING
  13  */
  14
  15 /*
  16  * Written by Richard Levitte (richard@levitte.org) for the OpenSSL project
  17  * 2001.
  18  */
  19 /* ====================================================================
  20  * Copyright (c) 1998-2001 The OpenSSL Project.  All rights reserved.
  21  *
  22  * Redistribution and use in source and binary forms, with or without
  23  * modification, are permitted provided that the following conditions
  24  * are met:
  25  *
  26  * 1. Redistributions of source code must retain the above copyright
  27  *    notice, this list of conditions and the following disclaimer.
  28  *
  29  * 2. Redistributions in binary form must reproduce the above copyright
  30  *    notice, this list of conditions and the following disclaimer in
  31  *    the documentation and/or other materials provided with the
  32  *    distribution.
  33  *
  34  * 3. All advertising materials mentioning features or use of this
  35  *    software must display the following acknowledgment:
  36  *    "This product includes software developed by the OpenSSL Project
  37  *    for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
  38  *
  39  * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
  40  *    endorse or promote products derived from this software without
  41  *    prior written permission. For written permission, please contact
  42  *    openssl-core@openssl.org.
  43  *
  44  * 5. Products derived from this software may not be called "OpenSSL"
  45  *    nor may "OpenSSL" appear in their names without prior written
  46  *    permission of the OpenSSL Project.
  47  *
  48  * 6. Redistributions of any form whatsoever must retain the following
  49  *    acknowledgment:
  50  *    "This product includes software developed by the OpenSSL Project
  51  *    for use in the OpenSSL Toolkit (http://www.openssl.org/)"
  52  *
  53  * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
  54  * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  55  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  56  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
  57  * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  58  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  59  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  60  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  61  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
  62  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  63  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
  64  * OF THE POSSIBILITY OF SUCH DAMAGE.
  65  * ====================================================================
  66  *
  67  * This product includes cryptographic software written by Eric Young
  68  * (eay@cryptsoft.com).  This product includes software written by Tim
  69  * Hudson (tjh@cryptsoft.com).
  70  *
  71  */
  72
  73 #undef OPENSSL_DES_LIBDES_COMPATIBILITY
  74 #include <openssl/des.h>
  75 #include <openssl/rand.h>
  76
  77 void _ossl_096_des_random_seed(DES_cblock *key)
  78 {
  79     RAND_seed(key, sizeof(DES_cblock));
  80 }