Delete bundled copy of OpenSSL and replace with README.

openssl/crypto/des/des_old.c

-/* crypto/des/des_old.c -*- mode:C; c-file-style: "eay" -*- */
-
-/* WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING
- *
- * The function names in here are deprecated and are only present to
- * provide an interface compatible with libdes.  OpenSSL now provides
- * functions where "des_" has been replaced with "DES_" in the names,
- * to make it possible to make incompatible changes that are needed
- * for C type security and other stuff.
- *
- * Please consider starting to use the DES_ functions rather than the
- * des_ ones.  The des_ functions will dissapear completely before
- * OpenSSL 1.0!
- *
- * WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING
- */
-
-/* Written by Richard Levitte (richard@levitte.org) for the OpenSSL
- * project 2001.
- */
-/* ====================================================================
- * Copyright (c) 1998-2001 The OpenSSL Project.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer. 
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- *
- * 3. All advertising materials mentioning features or use of this
- *    software must display the following acknowledgment:
- *    "This product includes software developed by the OpenSSL Project
- *    for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
- *
- * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
- *    endorse or promote products derived from this software without
- *    prior written permission. For written permission, please contact
- *    openssl-core@openssl.org.
- *
- * 5. Products derived from this software may not be called "OpenSSL"
- *    nor may "OpenSSL" appear in their names without prior written
- *    permission of the OpenSSL Project.
- *
- * 6. Redistributions of any form whatsoever must retain the following
- *    acknowledgment:
- *    "This product includes software developed by the OpenSSL Project
- *    for use in the OpenSSL Toolkit (http://www.openssl.org/)"
- *
- * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
- * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
- * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
- * OF THE POSSIBILITY OF SUCH DAMAGE.
- * ====================================================================
- *
- * This product includes cryptographic software written by Eric Young
- * (eay@cryptsoft.com).  This product includes software written by Tim
- * Hudson (tjh@cryptsoft.com).
- *
- */
-
-#define OPENSSL_DES_LIBDES_COMPATIBILITY
-#include <openssl/des.h>
-#include <openssl/rand.h>
-
-const char *_ossl_old_des_options(void)
-        {
-        return DES_options();
-        }
-void _ossl_old_des_ecb3_encrypt(_ossl_old_des_cblock *input,_ossl_old_des_cblock *output,
-        des_key_schedule ks1,des_key_schedule ks2,
-        des_key_schedule ks3, int enc)
-        {
-        DES_ecb3_encrypt((const_DES_cblock *)input, output,
-                (DES_key_schedule *)ks1, (DES_key_schedule *)ks2,
-                (DES_key_schedule *)ks3, enc);
-        }
-DES_LONG _ossl_old_des_cbc_cksum(_ossl_old_des_cblock *input,_ossl_old_des_cblock *output,
-        long length,des_key_schedule schedule,_ossl_old_des_cblock *ivec)
-        {
-        return DES_cbc_cksum((unsigned char *)input, output, length,
-                (DES_key_schedule *)schedule, ivec);
-        }
-void _ossl_old_des_cbc_encrypt(_ossl_old_des_cblock *input,_ossl_old_des_cblock *output,long length,
-        des_key_schedule schedule,_ossl_old_des_cblock *ivec,int enc)
-        {
-        DES_cbc_encrypt((unsigned char *)input, (unsigned char *)output,
-                length, (DES_key_schedule *)schedule, ivec, enc);
-        }
-void _ossl_old_des_ncbc_encrypt(_ossl_old_des_cblock *input,_ossl_old_des_cblock *output,long length,
-        des_key_schedule schedule,_ossl_old_des_cblock *ivec,int enc)
-        {
-        DES_ncbc_encrypt((unsigned char *)input, (unsigned char *)output,
-                length, (DES_key_schedule *)schedule, ivec, enc);
-        }
-void _ossl_old_des_xcbc_encrypt(_ossl_old_des_cblock *input,_ossl_old_des_cblock *output,long length,
-        des_key_schedule schedule,_ossl_old_des_cblock *ivec,
-        _ossl_old_des_cblock *inw,_ossl_old_des_cblock *outw,int enc)
-        {
-        DES_xcbc_encrypt((unsigned char *)input, (unsigned char *)output,
-                length, (DES_key_schedule *)schedule, ivec, inw, outw, enc);
-        }
-void _ossl_old_des_cfb_encrypt(unsigned char *in,unsigned char *out,int numbits,
-        long length,des_key_schedule schedule,_ossl_old_des_cblock *ivec,int enc)
-        {
-        DES_cfb_encrypt(in, out, numbits, length,
-                (DES_key_schedule *)schedule, ivec, enc);
-        }
-void _ossl_old_des_ecb_encrypt(_ossl_old_des_cblock *input,_ossl_old_des_cblock *output,
-        des_key_schedule ks,int enc)
-        {
-        DES_ecb_encrypt(input, output, (DES_key_schedule *)ks, enc);
-        }
-void _ossl_old_des_encrypt(DES_LONG *data,des_key_schedule ks, int enc)
-        {
-        DES_encrypt1(data, (DES_key_schedule *)ks, enc);
-        }
-void _ossl_old_des_encrypt2(DES_LONG *data,des_key_schedule ks, int enc)
-        {
-        DES_encrypt2(data, (DES_key_schedule *)ks, enc);
-        }
-void _ossl_old_des_encrypt3(DES_LONG *data, des_key_schedule ks1,
-        des_key_schedule ks2, des_key_schedule ks3)
-        {
-        DES_encrypt3(data, (DES_key_schedule *)ks1, (DES_key_schedule *)ks2,
-                (DES_key_schedule *)ks3);
-        }
-void _ossl_old_des_decrypt3(DES_LONG *data, des_key_schedule ks1,
-        des_key_schedule ks2, des_key_schedule ks3)
-        {
-        DES_decrypt3(data, (DES_key_schedule *)ks1, (DES_key_schedule *)ks2,
-                (DES_key_schedule *)ks3);
-        }
-void _ossl_old_des_ede3_cbc_encrypt(_ossl_old_des_cblock *input, _ossl_old_des_cblock *output, 
-        long length, des_key_schedule ks1, des_key_schedule ks2, 
-        des_key_schedule ks3, _ossl_old_des_cblock *ivec, int enc)
-        {
-        DES_ede3_cbc_encrypt((unsigned char *)input, (unsigned char *)output,
-                length, (DES_key_schedule *)ks1, (DES_key_schedule *)ks2,
-                (DES_key_schedule *)ks3, ivec, enc);
-        }
-void _ossl_old_des_ede3_cfb64_encrypt(unsigned char *in, unsigned char *out,
-        long length, des_key_schedule ks1, des_key_schedule ks2,
-        des_key_schedule ks3, _ossl_old_des_cblock *ivec, int *num, int enc)
-        {
-        DES_ede3_cfb64_encrypt(in, out, length,
-                (DES_key_schedule *)ks1, (DES_key_schedule *)ks2,
-                (DES_key_schedule *)ks3, ivec, num, enc);
-        }
-void _ossl_old_des_ede3_ofb64_encrypt(unsigned char *in, unsigned char *out,
-        long length, des_key_schedule ks1, des_key_schedule ks2,
-        des_key_schedule ks3, _ossl_old_des_cblock *ivec, int *num)
-        {
-        DES_ede3_ofb64_encrypt(in, out, length,
-                (DES_key_schedule *)ks1, (DES_key_schedule *)ks2,
-                (DES_key_schedule *)ks3, ivec, num);
-        }
-
-#if 0 /* broken code, preserved just in case anyone specifically looks for this */
-void _ossl_old_des_xwhite_in2out(_ossl_old_des_cblock (*des_key), _ossl_old_des_cblock (*in_white),
-        _ossl_old_des_cblock (*out_white))
-        {
-        DES_xwhite_in2out(des_key, in_white, out_white);
-        }
-#endif
-
-int _ossl_old_des_enc_read(int fd,char *buf,int len,des_key_schedule sched,
-        _ossl_old_des_cblock *iv)
-        {
-        return DES_enc_read(fd, buf, len, (DES_key_schedule *)sched, iv);
-        }
-int _ossl_old_des_enc_write(int fd,char *buf,int len,des_key_schedule sched,
-        _ossl_old_des_cblock *iv)
-        {
-        return DES_enc_write(fd, buf, len, (DES_key_schedule *)sched, iv);
-        }
-char *_ossl_old_des_fcrypt(const char *buf,const char *salt, char *ret)
-        {
-        return DES_fcrypt(buf, salt, ret);
-        }
-char *_ossl_old_des_crypt(const char *buf,const char *salt)
-        {
-        return DES_crypt(buf, salt);
-        }
-char *_ossl_old_crypt(const char *buf,const char *salt)
-        {
-        return DES_crypt(buf, salt);
-        }
-void _ossl_old_des_ofb_encrypt(unsigned char *in,unsigned char *out,
-        int numbits,long length,des_key_schedule schedule,_ossl_old_des_cblock *ivec)
-        {
-        DES_ofb_encrypt(in, out, numbits, length, (DES_key_schedule *)schedule,
-                ivec);
-        }
-void _ossl_old_des_pcbc_encrypt(_ossl_old_des_cblock *input,_ossl_old_des_cblock *output,long length,
-        des_key_schedule schedule,_ossl_old_des_cblock *ivec,int enc)
-        {
-        DES_pcbc_encrypt((unsigned char *)input, (unsigned char *)output,
-                length, (DES_key_schedule *)schedule, ivec, enc);
-        }
-DES_LONG _ossl_old_des_quad_cksum(_ossl_old_des_cblock *input,_ossl_old_des_cblock *output,
-        long length,int out_count,_ossl_old_des_cblock *seed)
-        {
-        return DES_quad_cksum((unsigned char *)input, output, length,
-                out_count, seed);
-        }
-void _ossl_old_des_random_seed(_ossl_old_des_cblock key)
-        {
-        RAND_seed(key, sizeof(_ossl_old_des_cblock));
-        }
-void _ossl_old_des_random_key(_ossl_old_des_cblock ret)
-        {
-        DES_random_key((DES_cblock *)ret);
-        }
-int _ossl_old_des_read_password(_ossl_old_des_cblock *key, const char *prompt,
-                                int verify)
-        {
-        return DES_read_password(key, prompt, verify);
-        }
-int _ossl_old_des_read_2passwords(_ossl_old_des_cblock *key1, _ossl_old_des_cblock *key2,
-        const char *prompt, int verify)
-        {
-        return DES_read_2passwords(key1, key2, prompt, verify);
-        }
-void _ossl_old_des_set_odd_parity(_ossl_old_des_cblock *key)
-        {
-        DES_set_odd_parity(key);
-        }
-int _ossl_old_des_is_weak_key(_ossl_old_des_cblock *key)
-        {
-        return DES_is_weak_key(key);
-        }
-int _ossl_old_des_set_key(_ossl_old_des_cblock *key,des_key_schedule schedule)
-        {
-        return DES_set_key(key, (DES_key_schedule *)schedule);
-        }
-int _ossl_old_des_key_sched(_ossl_old_des_cblock *key,des_key_schedule schedule)
-        {
-        return DES_key_sched(key, (DES_key_schedule *)schedule);
-        }
-void _ossl_old_des_string_to_key(char *str,_ossl_old_des_cblock *key)
-        {
-        DES_string_to_key(str, key);
-        }
-void _ossl_old_des_string_to_2keys(char *str,_ossl_old_des_cblock *key1,_ossl_old_des_cblock *key2)
-        {
-        DES_string_to_2keys(str, key1, key2);
-        }
-void _ossl_old_des_cfb64_encrypt(unsigned char *in, unsigned char *out, long length,
-        des_key_schedule schedule, _ossl_old_des_cblock *ivec, int *num, int enc)
-        {
-        DES_cfb64_encrypt(in, out, length, (DES_key_schedule *)schedule,
-                ivec, num, enc);
-        }
-void _ossl_old_des_ofb64_encrypt(unsigned char *in, unsigned char *out, long length,
-        des_key_schedule schedule, _ossl_old_des_cblock *ivec, int *num)
-        {
-        DES_ofb64_encrypt(in, out, length, (DES_key_schedule *)schedule,
-                ivec, num);
-        }