209 lines
7.0 KiB
C
209 lines
7.0 KiB
C
/* $NetBSD: bftest.c,v 1.3 2000/11/08 06:02:01 itojun Exp $ */
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/* $KAME: bftest.c,v 1.3 2000/11/08 05:58:24 itojun Exp $ */
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/*
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* Copyright (C) 2000 WIDE Project.
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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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* 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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* 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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* 3. Neither the name of the project 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 PROJECT 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 PROJECT 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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/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
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* All rights reserved.
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*
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* This package is an SSL implementation written
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* by Eric Young (eay@cryptsoft.com).
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* The implementation was written so as to conform with Netscapes SSL.
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*
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* This library is free for commercial and non-commercial use as long as
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* the following conditions are aheared to. The following conditions
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* apply to all code found in this distribution, be it the RC4, RSA,
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* lhash, DES, etc., code; not just the SSL code. The SSL documentation
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* included with this distribution is covered by the same copyright terms
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* except that the holder is Tim Hudson (tjh@cryptsoft.com).
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*
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* Copyright remains Eric Young's, and as such any Copyright notices in
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* the code are not to be removed.
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* If this package is used in a product, Eric Young should be given attribution
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* as the author of the parts of the library used.
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* This can be in the form of a textual message at program startup or
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* in documentation (online or textual) provided with the package.
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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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* 1. Redistributions of source code must retain the copyright
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* notice, this list of conditions and the following disclaimer.
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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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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* "This product includes cryptographic software written by
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* Eric Young (eay@cryptsoft.com)"
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* The word 'cryptographic' can be left out if the rouines from the library
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* being used are not cryptographic related :-).
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* 4. If you include any Windows specific code (or a derivative thereof) from
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* the apps directory (application code) you must include an acknowledgement:
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* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
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*
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* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``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 AUTHOR 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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* The licence and distribution terms for any publically available version or
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* derivative of this code cannot be changed. i.e. this code cannot simply be
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* copied and put under another distribution licence
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* [including the GNU Public Licence.]
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*/
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#include <sys/cdefs.h>
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#include <sys/types.h>
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#include <stdio.h>
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#include <string.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <crypto/blowfish/blowfish.h>
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static char *bf_key[2]={
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"abcdefghijklmnopqrstuvwxyz",
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"Who is John Galt?"
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};
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/* big endian */
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static const char *bf_plain[2] = {
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"424c4f5746495348", "fedcba9876543210"
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};
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static const char *bf_cipher[2] = {
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"324ed0fef413a203", "cc91732b8022f684"
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};
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static void hex2bin __P((u_int8_t *, const char *));
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static const char *pt __P((u_int8_t *));
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int main __P((int, char **));
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static void
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hex2bin(p, s)
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u_int8_t *p;
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const char *s;
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{
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int i;
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u_int v;
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for (i = 0; i < 8; i++) {
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sscanf(s, "%02x", &v);
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*p++ = v & 0xff;
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s += 2;
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}
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}
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static const char *
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pt(p)
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u_int8_t *p;
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{
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static char bufs[10][20];
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static int bnum = 0;
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char *ret;
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int i;
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ret = bufs[bnum++];
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bnum %= 10;
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for (i = 0; i < 8; i++)
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snprintf(&ret[i * 2], 3, "%02x", p[i]);
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ret[8 * 2] = '\0';
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return(ret);
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}
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int
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main(argc, argv)
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int argc;
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char **argv;
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{
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int n, error = 0;
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BF_KEY key;
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BF_LONG data[2], plain[2], cipher[2];
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int rounds;
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if (argc > 1)
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rounds = atoi(argv[1]);
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else
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rounds = 1;
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printf("testing blowfish in raw ecb mode\n");
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again:
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for (n = 0; n < 2; n++) {
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BF_set_key(&key, strlen(bf_key[n]), (unsigned char *)bf_key[n]);
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hex2bin((u_int8_t *)plain, bf_plain[n]);
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hex2bin((u_int8_t *)cipher, bf_cipher[n]);
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memcpy(data, plain, 8);
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data[0] = (BF_LONG)ntohl(data[0]);
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data[1] = (BF_LONG)ntohl(data[1]);
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BF_encrypt(data, &key, BF_ENCRYPT);
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data[0] = (BF_LONG)htonl(data[0]);
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data[1] = (BF_LONG)htonl(data[1]);
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if (memcmp(data, cipher, 8) != 0) {
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printf("BF_encrypt error encrypting\n");
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printf("got : %s", pt((u_int8_t *)data));
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printf("\n");
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printf("expected: %s", pt((u_int8_t *)cipher));
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error = 1;
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printf("\n");
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}
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data[0] = (BF_LONG)ntohl(data[0]);
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data[1] = (BF_LONG)ntohl(data[1]);
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BF_encrypt(data, &key, BF_DECRYPT);
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data[0] = (BF_LONG)htonl(data[0]);
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data[1] = (BF_LONG)htonl(data[1]);
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if (memcmp(data, plain, 8) != 0) {
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printf("BF_encrypt error decrypting\n");
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printf("got : %s", pt((u_int8_t *)data));
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printf("\n");
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printf("expected: %s", pt((u_int8_t *)plain));
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printf("\n");
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error = 1;
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}
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}
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if (--rounds > 0)
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goto again;
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exit(error);
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}
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