новые иконки в OpenBoard
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
OpenBoard/thirdparty/openssl/openssl-1.0.0d/bugs/stream.c

132 lines
4.5 KiB

/* bugs/stream.c */
/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
* All rights reserved.
*
* This package is an SSL implementation written
* by Eric Young (eay@cryptsoft.com).
* The implementation was written so as to conform with Netscapes SSL.
*
* This library is free for commercial and non-commercial use as long as
* the following conditions are aheared to. The following conditions
* apply to all code found in this distribution, be it the RC4, RSA,
* lhash, DES, etc., code; not just the SSL code. The SSL documentation
* included with this distribution is covered by the same copyright terms
* except that the holder is Tim Hudson (tjh@cryptsoft.com).
*
* Copyright remains Eric Young's, and as such any Copyright notices in
* the code are not to be removed.
* If this package is used in a product, Eric Young should be given attribution
* as the author of the parts of the library used.
* This can be in the form of a textual message at program startup or
* in documentation (online or textual) provided with the package.
*
* 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 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 acknowledgement:
* "This product includes cryptographic software written by
* Eric Young (eay@cryptsoft.com)"
* The word 'cryptographic' can be left out if the rouines from the library
* being used are not cryptographic related :-).
* 4. If you include any Windows specific code (or a derivative thereof) from
* the apps directory (application code) you must include an acknowledgement:
* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
*
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
* ANY EXPRESS 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 AUTHOR OR 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.
*
* The licence and distribution terms for any publically available version or
* derivative of this code cannot be changed. i.e. this code cannot simply be
* copied and put under another distribution licence
* [including the GNU Public Licence.]
*/
#include <stdio.h>
#include <openssl/rc4.h>
#ifdef OPENSSL_NO_DES
#include <des.h>
#else
#include <openssl/des.h>
#endif
/* show how stream ciphers are not very good. The mac has no affect
* on RC4 while it does for cfb DES
*/
main()
{
fprintf(stderr,"rc4\n");
rc4();
fprintf(stderr,"cfb des\n");
des();
}
int des()
{
des_key_schedule ks;
des_cblock iv,key;
int num;
static char *keystr="01234567";
static char *in1="0123456789ABCEDFdata 12345";
static char *in2="9876543210abcdefdata 12345";
unsigned char out[100];
int i;
des_set_key((des_cblock *)keystr,ks);
num=0;
memset(iv,0,8);
des_cfb64_encrypt(in1,out,26,ks,(des_cblock *)iv,&num,1);
for (i=0; i<26; i++)
fprintf(stderr,"%02X ",out[i]);
fprintf(stderr,"\n");
num=0;
memset(iv,0,8);
des_cfb64_encrypt(in2,out,26,ks,(des_cblock *)iv,&num,1);
for (i=0; i<26; i++)
fprintf(stderr,"%02X ",out[i]);
fprintf(stderr,"\n");
}
int rc4()
{
static char *keystr="0123456789abcdef";
RC4_KEY key;
unsigned char in[100],out[100];
int i;
RC4_set_key(&key,16,keystr);
in[0]='\0';
strcpy(in,"0123456789ABCEDFdata 12345");
RC4(key,26,in,out);
for (i=0; i<26; i++)
fprintf(stderr,"%02X ",out[i]);
fprintf(stderr,"\n");
RC4_set_key(&key,16,keystr);
in[0]='\0';
strcpy(in,"9876543210abcdefdata 12345");
RC4(key,26,in,out);
for (i=0; i<26; i++)
fprintf(stderr,"%02X ",out[i]);
fprintf(stderr,"\n");
}