/* $NetBSD: bftest.c,v 1.3 2000/11/08 06:02:01 itojun Exp $ */ /* $KAME: bftest.c,v 1.3 2000/11/08 05:58:24 itojun Exp $ */ /* * Copyright (C) 2000 WIDE 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. Neither the name of the project nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``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 PROJECT 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. */ /* 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 #include #include #include #include #include #include static char *bf_key[2]={ "abcdefghijklmnopqrstuvwxyz", "Who is John Galt?" }; /* big endian */ static const char *bf_plain[2] = { "424c4f5746495348", "fedcba9876543210" }; static const char *bf_cipher[2] = { "324ed0fef413a203", "cc91732b8022f684" }; static void hex2bin __P((u_int8_t *, const char *)); static const char *pt __P((u_int8_t *)); int main __P((int, char **)); static void hex2bin(p, s) u_int8_t *p; const char *s; { int i; u_int v; for (i = 0; i < 8; i++) { sscanf(s, "%02x", &v); *p++ = v & 0xff; s += 2; } } static const char * pt(p) u_int8_t *p; { static char bufs[10][20]; static int bnum = 0; char *ret; int i; ret = bufs[bnum++]; bnum %= 10; for (i = 0; i < 8; i++) snprintf(&ret[i * 2], 3, "%02x", p[i]); ret[8 * 2] = '\0'; return(ret); } int main(argc, argv) int argc; char **argv; { int n, error = 0; BF_KEY key; BF_LONG data[2], plain[2], cipher[2]; int rounds; if (argc > 1) rounds = atoi(argv[1]); else rounds = 1; printf("testing blowfish in raw ecb mode\n"); again: for (n = 0; n < 2; n++) { BF_set_key(&key, strlen(bf_key[n]), (unsigned char *)bf_key[n]); hex2bin((u_int8_t *)plain, bf_plain[n]); hex2bin((u_int8_t *)cipher, bf_cipher[n]); memcpy(data, plain, 8); data[0] = (BF_LONG)ntohl(data[0]); data[1] = (BF_LONG)ntohl(data[1]); BF_encrypt(data, &key, BF_ENCRYPT); data[0] = (BF_LONG)htonl(data[0]); data[1] = (BF_LONG)htonl(data[1]); if (memcmp(data, cipher, 8) != 0) { printf("BF_encrypt error encrypting\n"); printf("got : %s", pt((u_int8_t *)data)); printf("\n"); printf("expected: %s", pt((u_int8_t *)cipher)); error = 1; printf("\n"); } data[0] = (BF_LONG)ntohl(data[0]); data[1] = (BF_LONG)ntohl(data[1]); BF_encrypt(data, &key, BF_DECRYPT); data[0] = (BF_LONG)htonl(data[0]); data[1] = (BF_LONG)htonl(data[1]); if (memcmp(data, plain, 8) != 0) { printf("BF_encrypt error decrypting\n"); printf("got : %s", pt((u_int8_t *)data)); printf("\n"); printf("expected: %s", pt((u_int8_t *)plain)); printf("\n"); error = 1; } } if (--rounds > 0) goto again; exit(error); }