6937d41a02
git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@23815 ec53bebd-3082-4978-b11e-865c3cabbd6b
143 lines
3.4 KiB
C
143 lines
3.4 KiB
C
/*
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* Copyright (c) 1995, 1996, 1997, 1999 Kungliga Tekniska Högskolan
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* (Royal Institute of Technology, Stockholm, Sweden).
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* 3. Neither the name of the Institute nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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RCSID("$Id$");
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#endif
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#define HC_DEPRECATED
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#ifdef KRB5
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#include <krb5-types.h>
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#endif
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#include <des.h>
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#include <rand.h>
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#include <stdlib.h>
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#undef __attribute__
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#define __attribute__(X)
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void HC_DEPRECATED
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DES_rand_data(void *outdata, int size)
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{
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RAND_bytes(outdata, size);
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}
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void HC_DEPRECATED
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DES_generate_random_block(DES_cblock *block)
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{
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RAND_bytes(block, sizeof(*block));
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}
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#define DES_rand_data_key hc_DES_rand_data_key
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void HC_DEPRECATED
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DES_rand_data_key(DES_cblock *key);
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/*
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* Generate a random DES key.
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*/
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void HC_DEPRECATED
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DES_rand_data_key(DES_cblock *key)
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{
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DES_new_random_key(key);
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}
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void HC_DEPRECATED
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DES_set_sequence_number(void *ll)
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{
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}
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void HC_DEPRECATED
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DES_set_random_generator_seed(DES_cblock *seed)
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{
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RAND_seed(seed, sizeof(*seed));
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}
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/**
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* Generate a random des key using a random block, fixup parity and
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* skip weak keys.
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*
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* @param key is set to a random key.
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*
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* @return 0 on success, non zero on random number generator failure.
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*
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* @ingroup hcrypto_des
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*/
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int HC_DEPRECATED
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DES_new_random_key(DES_cblock *key)
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{
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do {
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if (RAND_bytes(key, sizeof(*key)) != 1)
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return 1;
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DES_set_odd_parity(key);
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} while(DES_is_weak_key(key));
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return(0);
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}
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/**
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* Seed the random number generator. Deprecated, use @ref page_rand
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*
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* @param seed a seed to seed that random number generate with.
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*
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* @ingroup hcrypto_des
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*/
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void HC_DEPRECATED
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DES_init_random_number_generator(DES_cblock *seed)
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{
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RAND_seed(seed, sizeof(*seed));
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}
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/**
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* Generate a random key, deprecated since it doesn't return an error
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* code, use DES_new_random_key().
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*
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* @param key is set to a random key.
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*
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* @ingroup hcrypto_des
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*/
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void HC_DEPRECATED
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DES_random_key(DES_cblock *key)
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{
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if (DES_new_random_key(key))
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abort();
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}
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