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des_old2.c
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1 /* crypto/des/des_old.c -*- mode:C; c-file-style: "eay" -*- */
2 
3 /* WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING
4  *
5  * The function names in here are deprecated and are only present to
6  * provide an interface compatible with OpenSSL 0.9.6c. OpenSSL now
7  * provides functions where "des_" has been replaced with "DES_" in
8  * the names, to make it possible to make incompatible changes that
9  * are needed for C type security and other stuff.
10  *
11  * Please consider starting to use the DES_ functions rather than the
12  * des_ ones. The des_ functions will dissapear completely before
13  * OpenSSL 1.0!
14  *
15  * WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING
16  */
17 
18 /* Written by Richard Levitte ([email protected]) for the OpenSSL
19  * project 2001.
20  */
21 /* ====================================================================
22  * Copyright (c) 1998-2001 The OpenSSL Project. All rights reserved.
23  *
24  * Redistribution and use in source and binary forms, with or without
25  * modification, are permitted provided that the following conditions
26  * are met:
27  *
28  * 1. Redistributions of source code must retain the above copyright
29  * notice, this list of conditions and the following disclaimer.
30  *
31  * 2. Redistributions in binary form must reproduce the above copyright
32  * notice, this list of conditions and the following disclaimer in
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34  * distribution.
35  *
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37  * software must display the following acknowledgment:
38  * "This product includes software developed by the OpenSSL Project
39  * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
40  *
41  * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
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46  * 5. Products derived from this software may not be called "OpenSSL"
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48  * permission of the OpenSSL Project.
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51  * acknowledgment:
52  * "This product includes software developed by the OpenSSL Project
53  * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
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55  * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
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63  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
64  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
65  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
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67  * ====================================================================
68  *
69  * This product includes cryptographic software written by Eric Young
70  * ([email protected]). This product includes software written by Tim
71  * Hudson ([email protected]).
72  *
73  */
74 
75 #undef OPENSSL_DES_LIBDES_COMPATIBILITY
76 #include <openssl/des.h>
77 #include <openssl/rand.h>
78 
80  {
81  RAND_seed(key, sizeof(DES_cblock));
82  }