/* crypto/des/destest.c */
/* Copyright (C) 1995-1997 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.]
 */

#if defined(WIN32) || defined(WIN16) || defined(WINDOWS)
#ifndef MSDOS
#define MSDOS
#endif
#endif

#include <stdio.h>
#include <stdlib.h>
#ifndef MSDOS
#include <unistd.h>
#else
#include <io.h>
#endif
#include <string.h>
#include "des_locl.h"

/* tisk tisk - the test keys don't all have odd parity :-( */
/* test data */
#define NUM_TESTS 34
static unsigned char key_data[NUM_TESTS][8] = {
	{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
	{ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF },
	{ 0x30, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
	{ 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11 },
	{ 0x01, 0x23, 0x45, 0x67, 0x89, 0xAB, 0xCD, 0xEF },
	{ 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11 },
	{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
	{ 0xFE, 0xDC, 0xBA, 0x98, 0x76, 0x54, 0x32, 0x10 },
	{ 0x7C, 0xA1, 0x10, 0x45, 0x4A, 0x1A, 0x6E, 0x57 },
	{ 0x01, 0x31, 0xD9, 0x61, 0x9D, 0xC1, 0x37, 0x6E },
	{ 0x07, 0xA1, 0x13, 0x3E, 0x4A, 0x0B, 0x26, 0x86 },
	{ 0x38, 0x49, 0x67, 0x4C, 0x26, 0x02, 0x31, 0x9E },
	{ 0x04, 0xB9, 0x15, 0xBA, 0x43, 0xFE, 0xB5, 0xB6 },
	{ 0x01, 0x13, 0xB9, 0x70, 0xFD, 0x34, 0xF2, 0xCE },
	{ 0x01, 0x70, 0xF1, 0x75, 0x46, 0x8F, 0xB5, 0xE6 },
	{ 0x43, 0x29, 0x7F, 0xAD, 0x38, 0xE3, 0x73, 0xFE },
	{ 0x07, 0xA7, 0x13, 0x70, 0x45, 0xDA, 0x2A, 0x16 },
	{ 0x04, 0x68, 0x91, 0x04, 0xC2, 0xFD, 0x3B, 0x2F },
	{ 0x37, 0xD0, 0x6B, 0xB5, 0x16, 0xCB, 0x75, 0x46 },
	{ 0x1F, 0x08, 0x26, 0x0D, 0x1A, 0xC2, 0x46, 0x5E },
	{ 0x58, 0x40, 0x23, 0x64, 0x1A, 0xBA, 0x61, 0x76 },
	{ 0x02, 0x58, 0x16, 0x16, 0x46, 0x29, 0xB0, 0x07 },
	{ 0x49, 0x79, 0x3E, 0xBC, 0x79, 0xB3, 0x25, 0x8F },
	{ 0x4F, 0xB0, 0x5E, 0x15, 0x15, 0xAB, 0x73, 0xA7 },
	{ 0x49, 0xE9, 0x5D, 0x6D, 0x4C, 0xA2, 0x29, 0xBF },
	{ 0x01, 0x83, 0x10, 0xDC, 0x40, 0x9B, 0x26, 0xD6 },
	{ 0x1C, 0x58, 0x7F, 0x1C, 0x13, 0x92, 0x4F, 0xEF },
	{ 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01 },
	{ 0x1F, 0x1F, 0x1F, 0x1F, 0x0E, 0x0E, 0x0E, 0x0E },
	{ 0xE0, 0xFE, 0xE0, 0xFE, 0xF1, 0xFE, 0xF1, 0xFE },
	{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
	{ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF },
	{ 0x01, 0x23, 0x45, 0x67, 0x89, 0xAB, 0xCD, 0xEF },
	{ 0xFE, 0xDC, 0xBA, 0x98, 0x76, 0x54, 0x32, 0x10 }
};

static unsigned char plain_data[NUM_TESTS][8] = {
	{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
	{ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF },
	{ 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01 },
	{ 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11 },
	{ 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11 },
	{ 0x01, 0x23, 0x45, 0x67, 0x89, 0xAB, 0xCD, 0xEF },
	{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
	{ 0x01, 0x23, 0x45, 0x67, 0x89, 0xAB, 0xCD, 0xEF },
	{ 0x01, 0xA1, 0xD6, 0xD0, 0x39, 0x77, 0x67, 0x42 },
	{ 0x5C, 0xD5, 0x4C, 0xA8, 0x3D, 0xEF, 0x57, 0xDA },
	{ 0x02, 0x48, 0xD4, 0x38, 0x06, 0xF6, 0x71, 0x72 },
	{ 0x51, 0x45, 0x4B, 0x58, 0x2D, 0xDF, 0x44, 0x0A },
	{ 0x42, 0xFD, 0x44, 0x30, 0x59, 0x57, 0x7F, 0xA2 },
	{ 0x05, 0x9B, 0x5E, 0x08, 0x51, 0xCF, 0x14, 0x3A },
	{ 0x07, 0x56, 0xD8, 0xE0, 0x77, 0x47, 0x61, 0xD2 },
	{ 0x76, 0x25, 0x14, 0xB8, 0x29, 0xBF, 0x48, 0x6A },
	{ 0x3B, 0xDD, 0x11, 0x90, 0x49, 0x37, 0x28, 0x02 },
	{ 0x26, 0x95, 0x5F, 0x68, 0x35, 0xAF, 0x60, 0x9A },
	{ 0x16, 0x4D, 0x5E, 0x40, 0x4F, 0x27, 0x52, 0x32 },
	{ 0x6B, 0x05, 0x6E, 0x18, 0x75, 0x9F, 0x5C, 0xCA },
	{ 0x00, 0x4B, 0xD6, 0xEF, 0x09, 0x17, 0x60, 0x62 },
	{ 0x48, 0x0D, 0x39, 0x00, 0x6E, 0xE7, 0x62, 0xF2 },
	{ 0x43, 0x75, 0x40, 0xC8, 0x69, 0x8F, 0x3C, 0xFA },
	{ 0x07, 0x2D, 0x43, 0xA0, 0x77, 0x07, 0x52, 0x92 },
	{ 0x02, 0xFE, 0x55, 0x77, 0x81, 0x17, 0xF1, 0x2A },
	{ 0x1D, 0x9D, 0x5C, 0x50, 0x18, 0xF7, 0x28, 0xC2 },
	{ 0x30, 0x55, 0x32, 0x28, 0x6D, 0x6F, 0x29, 0x5A },
	{ 0x01, 0x23, 0x45, 0x67, 0x89, 0xAB, 0xCD, 0xEF },
	{ 0x01, 0x23, 0x45, 0x67, 0x89, 0xAB, 0xCD, 0xEF },
	{ 0x01, 0x23, 0x45, 0x67, 0x89, 0xAB, 0xCD, 0xEF },
	{ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF },
	{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
	{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
	{ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF }
};

static unsigned char cipher_data[NUM_TESTS][8] = {
	{ 0x8C, 0xA6, 0x4D, 0xE9, 0xC1, 0xB1, 0x23, 0xA7 },
	{ 0x73, 0x59, 0xB2, 0x16, 0x3E, 0x4E, 0xDC, 0x58 },
	{ 0x95, 0x8E, 0x6E, 0x62, 0x7A, 0x05, 0x55, 0x7B },
	{ 0xF4, 0x03, 0x79, 0xAB, 0x9E, 0x0E, 0xC5, 0x33 },
	{ 0x17, 0x66, 0x8D, 0xFC, 0x72, 0x92, 0x53, 0x2D },
	{ 0x8A, 0x5A, 0xE1, 0xF8, 0x1A, 0xB8, 0xF2, 0xDD },
	{ 0x8C, 0xA6, 0x4D, 0xE9, 0xC1, 0xB1, 0x23, 0xA7 },
	{ 0xED, 0x39, 0xD9, 0x50, 0xFA, 0x74, 0xBC, 0xC4 },
	{ 0x69, 0x0F, 0x5B, 0x0D, 0x9A, 0x26, 0x93, 0x9B },
	{ 0x7A, 0x38, 0x9D, 0x10, 0x35, 0x4B, 0xD2, 0x71 },
	{ 0x86, 0x8E, 0xBB, 0x51, 0xCA, 0xB4, 0x59, 0x9A },
	{ 0x71, 0x78, 0x87, 0x6E, 0x01, 0xF1, 0x9B, 0x2A },
	{ 0xAF, 0x37, 0xFB, 0x42, 0x1F, 0x8C, 0x40, 0x95 },
	{ 0x86, 0xA5, 0x60, 0xF1, 0x0E, 0xC6, 0xD8, 0x5B },
	{ 0x0C, 0xD3, 0xDA, 0x02, 0x00, 0x21, 0xDC, 0x09 },
	{ 0xEA, 0x67, 0x6B, 0x2C, 0xB7, 0xDB, 0x2B, 0x7A },
	{ 0xDF, 0xD6, 0x4A, 0x81, 0x5C, 0xAF, 0x1A, 0x0F },
	{ 0x5C, 0x51, 0x3C, 0x9C, 0x48, 0x86, 0xC0, 0x88 },
	{ 0x0A, 0x2A, 0xEE, 0xAE, 0x3F, 0xF4, 0xAB, 0x77 },
	{ 0xEF, 0x1B, 0xF0, 0x3E, 0x5D, 0xFA, 0x57, 0x5A },
	{ 0x88, 0xBF, 0x0D, 0xB6, 0xD7, 0x0D, 0xEE, 0x56 },
	{ 0xA1, 0xF9, 0x91, 0x55, 0x41, 0x02, 0x0B, 0x56 },
	{ 0x6F, 0xBF, 0x1C, 0xAF, 0xCF, 0xFD, 0x05, 0x56 },
	{ 0x2F, 0x22, 0xE4, 0x9B, 0xAB, 0x7C, 0xA1, 0xAC },
	{ 0x5A, 0x6B, 0x61, 0x2C, 0xC2, 0x6C, 0xCE, 0x4A },
	{ 0x5F, 0x4C, 0x03, 0x8E, 0xD1, 0x2B, 0x2E, 0x41 },
	{ 0x63, 0xFA, 0xC0, 0xD0, 0x34, 0xD9, 0xF7, 0x93 },
	{ 0x61, 0x7B, 0x3A, 0x0C, 0xE8, 0xF0, 0x71, 0x00 },
	{ 0xDB, 0x95, 0x86, 0x05, 0xF8, 0xC8, 0xC6, 0x06 },
	{ 0xED, 0xBF, 0xD1, 0xC6, 0x6C, 0x29, 0xCC, 0xC7 },
	{ 0x35, 0x55, 0x50, 0xB2, 0x15, 0x0E, 0x24, 0x51 },
	{ 0xCA, 0xAA, 0xAF, 0x4D, 0xEA, 0xF1, 0xDB, 0xAE },
	{ 0xD5, 0xD4, 0x4F, 0xF7, 0x20, 0x68, 0x3D, 0x0D },
	{ 0x2A, 0x2B, 0xB0, 0x08, 0xDF, 0x97, 0xC2, 0xF2 }
};

static unsigned char cipher_ecb2[NUM_TESTS - 1][8] = {
	{ 0x92, 0x95, 0xB5, 0x9B, 0xB3, 0x84, 0x73, 0x6E },
	{ 0x19, 0x9E, 0x9D, 0x6D, 0xF3, 0x9A, 0xA8, 0x16 },
	{ 0x2A, 0x4B, 0x4D, 0x24, 0x52, 0x43, 0x84, 0x27 },
	{ 0x35, 0x84, 0x3C, 0x01, 0x9D, 0x18, 0xC5, 0xB6 },
	{ 0x4A, 0x5B, 0x2F, 0x42, 0xAA, 0x77, 0x19, 0x25 },
	{ 0xA0, 0x6B, 0xA9, 0xB8, 0xCA, 0x5B, 0x17, 0x8A },
	{ 0xAB, 0x9D, 0xB7, 0xFB, 0xED, 0x95, 0xF2, 0x74 },
	{ 0x3D, 0x25, 0x6C, 0x23, 0xA7, 0x25, 0x2F, 0xD6 },
	{ 0xB7, 0x6F, 0xAB, 0x4F, 0xBD, 0xBD, 0xB7, 0x67 },
	{ 0x8F, 0x68, 0x27, 0xD6, 0x9C, 0xF4, 0x1A, 0x10 },
	{ 0x82, 0x57, 0xA1, 0xD6, 0x50, 0x5E, 0x81, 0x85 },
	{ 0xA2, 0x0F, 0x0A, 0xCD, 0x80, 0x89, 0x7D, 0xFA },
	{ 0xCD, 0x2A, 0x53, 0x3A, 0xDB, 0x0D, 0x7E, 0xF3 },
	{ 0xD2, 0xC2, 0xBE, 0x27, 0xE8, 0x1B, 0x68, 0xE3 },
	{ 0xE9, 0x24, 0xCF, 0x4F, 0x89, 0x3C, 0x5B, 0x0A },
	{ 0xA7, 0x18, 0xC3, 0x9F, 0xFA, 0x9F, 0xD7, 0x69 },
	{ 0x77, 0x2C, 0x79, 0xB1, 0xD2, 0x31, 0x7E, 0xB1 },
	{ 0x49, 0xAB, 0x92, 0x7F, 0xD0, 0x22, 0x00, 0xB7 },
	{ 0xCE, 0x1C, 0x6C, 0x7D, 0x85, 0xE3, 0x4A, 0x6F },
	{ 0xBE, 0x91, 0xD6, 0xE1, 0x27, 0xB2, 0xE9, 0x87 },
	{ 0x70, 0x28, 0xAE, 0x8F, 0xD1, 0xF5, 0x74, 0x1A },
	{ 0xAA, 0x37, 0x80, 0xBB, 0xF3, 0x22, 0x1D, 0xDE },
	{ 0xA6, 0xC4, 0xD2, 0x5E, 0x28, 0x93, 0xAC, 0xB3 },
	{ 0x22, 0x07, 0x81, 0x5A, 0xE4, 0xB7, 0x1A, 0xAD },
	{ 0xDC, 0xCE, 0x05, 0xE7, 0x07, 0xBD, 0xF5, 0x84 },
	{ 0x26, 0x1D, 0x39, 0x2C, 0xB3, 0xBA, 0xA5, 0x85 },
	{ 0xB4, 0xF7, 0x0F, 0x72, 0xFB, 0x04, 0xF0, 0xDC },
	{ 0x95, 0xBA, 0xA9, 0x4E, 0x87, 0x36, 0xF2, 0x89 },
	{ 0xD4, 0x07, 0x3A, 0xF1, 0x5A, 0x17, 0x82, 0x0E },
	{ 0xEF, 0x6F, 0xAF, 0xA7, 0x66, 0x1A, 0x7E, 0x89 },
	{ 0xC1, 0x97, 0xF5, 0x58, 0x74, 0x8A, 0x20, 0xE7 },
	{ 0x43, 0x34, 0xCF, 0xDA, 0x22, 0xC4, 0x86, 0xC8 },
	{ 0x08, 0xD7, 0xB4, 0xFB, 0x62, 0x9D, 0x08, 0x85 }
};

static unsigned char cbc_key [8] =
{ 0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef };
static unsigned char cbc2_key[8] =
{ 0xf0, 0xe1, 0xd2, 0xc3, 0xb4, 0xa5, 0x96, 0x87 };
static unsigned char cbc3_key[8] =
{ 0xfe, 0xdc, 0xba, 0x98, 0x76, 0x54, 0x32, 0x10 };
static unsigned char cbc_iv  [8] =
{ 0xfe, 0xdc, 0xba, 0x98, 0x76, 0x54, 0x32, 0x10 };
static char cbc_data[40] = "7654321 Now is the time for \0001";

static unsigned char cbc_ok[32] = {
	0xcc, 0xd1, 0x73, 0xff, 0xab, 0x20, 0x39, 0xf4,
	0xac, 0xd8, 0xae, 0xfd, 0xdf, 0xd8, 0xa1, 0xeb,
	0x46, 0x8e, 0x91, 0x15, 0x78, 0x88, 0xba, 0x68,
	0x1d, 0x26, 0x93, 0x97, 0xf7, 0xfe, 0x62, 0xb4
};

static unsigned char xcbc_ok[32] = {
	0x86, 0x74, 0x81, 0x0D, 0x61, 0xA4, 0xA5, 0x48,
	0xB9, 0x93, 0x03, 0xE1, 0xB8, 0xBB, 0xBD, 0xBD,
	0x64, 0x30, 0x0B, 0xB9, 0x06, 0x65, 0x81, 0x76,
	0x04, 0x1D, 0x77, 0x62, 0x17, 0xCA, 0x2B, 0xD2,
};

static unsigned char cbc3_ok[32] = {
	0x3F, 0xE3, 0x01, 0xC9, 0x62, 0xAC, 0x01, 0xD0,
	0x22, 0x13, 0x76, 0x3C, 0x1C, 0xBD, 0x4C, 0xDC,
	0x79, 0x96, 0x57, 0xC0, 0x64, 0xEC, 0xF5, 0xD4,
	0x1C, 0x67, 0x38, 0x12, 0xCF, 0xDE, 0x96, 0x75
};

static unsigned char pcbc_ok[32] = {
	0xcc, 0xd1, 0x73, 0xff, 0xab, 0x20, 0x39, 0xf4,
	0x6d, 0xec, 0xb4, 0x70, 0xa0, 0xe5, 0x6b, 0x15,
	0xae, 0xa6, 0xbf, 0x61, 0xed, 0x7d, 0x9c, 0x9f,
	0xf7, 0x17, 0x46, 0x3b, 0x8a, 0xb3, 0xcc, 0x88
};

static unsigned char cfb_key[8] =
{ 0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef };
static unsigned char cfb_iv[8] =
{ 0x12, 0x34, 0x56, 0x78, 0x90, 0xab, 0xcd, 0xef };
static unsigned char cfb_buf1[40], cfb_buf2[40], cfb_tmp[8];
static unsigned char plain[24] =
{
	0x4e, 0x6f, 0x77, 0x20, 0x69, 0x73,
	0x20, 0x74, 0x68, 0x65, 0x20, 0x74,
	0x69, 0x6d, 0x65, 0x20, 0x66, 0x6f,
	0x72, 0x20, 0x61, 0x6c, 0x6c, 0x20
};
static unsigned char cfb_cipher8[24] = {
	0xf3, 0x1f, 0xda, 0x07, 0x01, 0x14, 0x62, 0xee, 0x18, 0x7f, 0x43, 0xd8,
	0x0a, 0x7c, 0xd9, 0xb5, 0xb0, 0xd2, 0x90, 0xda, 0x6e, 0x5b, 0x9a, 0x87
};
static unsigned char cfb_cipher16[24] = {
	0xF3, 0x09, 0x87, 0x87, 0x7F, 0x57, 0xF7, 0x3C, 0x36, 0xB6, 0xDB, 0x70,
	0xD8, 0xD5, 0x34, 0x19, 0xD3, 0x86, 0xB2, 0x23, 0xB7, 0xB2, 0xAD, 0x1B
};
static unsigned char cfb_cipher32[24] = {
	0xF3, 0x09, 0x62, 0x49, 0xA4, 0xDF, 0xA4, 0x9F, 0x33, 0xDC, 0x7B, 0xAD,
	0x4C, 0xC8, 0x9F, 0x64, 0xE4, 0x53, 0xE5, 0xEC, 0x67, 0x20, 0xDA, 0xB6
};
static unsigned char cfb_cipher48[24] = {
	0xF3, 0x09, 0x62, 0x49, 0xC7, 0xF4, 0x30, 0xB5, 0x15, 0xEC, 0xBB, 0x85,
	0x97, 0x5A, 0x13, 0x8C, 0x68, 0x60, 0xE2, 0x38, 0x34, 0x3C, 0xDC, 0x1F
};
static unsigned char cfb_cipher64[24] = {
	0xF3, 0x09, 0x62, 0x49, 0xC7, 0xF4, 0x6E, 0x51, 0xA6, 0x9E, 0x83, 0x9B,
	0x1A, 0x92, 0xF7, 0x84, 0x03, 0x46, 0x71, 0x33, 0x89, 0x8E, 0xA6, 0x22
};

static unsigned char ofb_key[8] =
{ 0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef };
static unsigned char ofb_iv[8] =
{ 0x12, 0x34, 0x56, 0x78, 0x90, 0xab, 0xcd, 0xef };
static unsigned char ofb_buf1[24], ofb_buf2[24], ofb_tmp[8];
static unsigned char ofb_cipher[24] =
{
	0xf3, 0x09, 0x62, 0x49, 0xc7, 0xf4, 0x6e, 0x51,
	0x35, 0xf2, 0x4a, 0x24, 0x2e, 0xeb, 0x3d, 0x3f,
	0x3d, 0x6d, 0x5b, 0xe3, 0x25, 0x5a, 0xf8, 0xc3
};

DES_LONG cbc_cksum_ret = 0xB462FEF7L;
unsigned char cbc_cksum_data[8] =
{ 0x1D, 0x26, 0x93, 0x97, 0xf7, 0xfe, 0x62, 0xb4 };

#ifndef NOPROTO
static char *pt(unsigned char *p);
static int cfb_test(int bits, unsigned char *cfb_cipher);
static int cfb64_test(unsigned char *cfb_cipher);
static int ede_cfb64_test(unsigned char *cfb_cipher);
#else
static char *pt();
static int cfb_test();
static int cfb64_test();
static int ede_cfb64_test();
#endif

int main(argc, argv)
int argc;
char *argv[];
{
	int i, j, err = 0;
	des_cblock in, out, outin, iv3;
	des_key_schedule ks, ks2, ks3;
	unsigned char cbc_in[40];
	unsigned char cbc_out[40];
	DES_LONG cs;
	unsigned char qret[4][4], cret[8];
	DES_LONG lqret[4];
	int num;
	char *str;

	printf("Doing ecb\n");
	for (i = 0; i < NUM_TESTS; i++) {
		if ((j = des_key_sched((C_Block *)(key_data[i]), ks)) != 0) {
			printf("Key error %2d:%d\n", i + 1, j);
			err = 1;
		}
		memcpy(in, plain_data[i], 8);
		memset(out, 0, 8);
		memset(outin, 0, 8);
		des_ecb_encrypt((C_Block *)in, (C_Block *)out, ks,
				DES_ENCRYPT);
		des_ecb_encrypt((C_Block *)out, (C_Block *)outin, ks,
				DES_DECRYPT);

		if (memcmp(out, cipher_data[i], 8) != 0) {
			printf("Encryption error %2d\nk=%s p=%s o=%s act=%s\n",
			       i + 1, pt(key_data[i]), pt(in),
			       pt(cipher_data[i]),
			       pt(out));
			err = 1;
		}
		if (memcmp(in, outin, 8) != 0) {
			printf("Decryption error %2d\nk=%s p=%s o=%s act=%s\n",
			       i + 1, pt(key_data[i]), pt(out), pt(in),
			       pt(outin));
			err = 1;
		}
	}

#ifndef LIBDES_LIT
	printf("Doing ede ecb\n");
	for (i = 0; i < (NUM_TESTS - 1); i++) {
		if ((j = des_key_sched((C_Block *)(key_data[i]), ks)) != 0) {
			err = 1;
			printf("Key error %2d:%d\n", i + 1, j);
		}
		if ((j =
			     des_key_sched((C_Block *)(key_data[i + 1]),
					   ks2)) != 0) {
			printf("Key error %2d:%d\n", i + 2, j);
			err = 1;
		}
		if ((j =
			     des_key_sched((C_Block *)(key_data[i + 2]),
					   ks3)) != 0) {
			printf("Key error %2d:%d\n", i + 3, j);
			err = 1;
		}
		memcpy(in, plain_data[i], 8);
		memset(out, 0, 8);
		memset(outin, 0, 8);
		des_ecb2_encrypt((C_Block *)in, (C_Block *)out, ks, ks2,
				 DES_ENCRYPT);
		des_ecb2_encrypt((C_Block *)out, (C_Block *)outin, ks, ks2,
				 DES_DECRYPT);

		if (memcmp(out, cipher_ecb2[i], 8) != 0) {
			printf("Encryption error %2d\nk=%s p=%s o=%s act=%s\n",
			       i + 1, pt(key_data[i]), pt(in),
			       pt(cipher_ecb2[i]),
			       pt(out));
			err = 1;
		}
		if (memcmp(in, outin, 8) != 0) {
			printf("Decryption error %2d\nk=%s p=%s o=%s act=%s\n",
			       i + 1, pt(key_data[i]), pt(out), pt(in),
			       pt(outin));
			err = 1;
		}
	}
#endif

	printf("Doing cbc\n");
	if ((j = des_key_sched((C_Block *)cbc_key, ks)) != 0) {
		printf("Key error %d\n", j);
		err = 1;
	}
	memset(cbc_out, 0, 40);
	memset(cbc_in, 0, 40);
	memcpy(iv3, cbc_iv, sizeof(cbc_iv));
	des_ncbc_encrypt((C_Block *)cbc_data, (C_Block *)cbc_out,
			 (long)strlen((char *)cbc_data) + 1, ks,
			 (C_Block *)iv3, DES_ENCRYPT);
	if (memcmp(cbc_out, cbc_ok, 32) != 0)
		printf("cbc_encrypt encrypt error\n");

	memcpy(iv3, cbc_iv, sizeof(cbc_iv));
	des_ncbc_encrypt((C_Block *)cbc_out, (C_Block *)cbc_in,
			 (long)strlen((char *)cbc_data) + 1, ks,
			 (C_Block *)iv3, DES_DECRYPT);
	if (memcmp(cbc_in, cbc_data, strlen((char *)cbc_data)) != 0) {
		printf("cbc_encrypt decrypt error\n");
		err = 1;
	}

#ifndef LIBDES_LIT
	printf("Doing desx cbc\n");
	if ((j = des_key_sched((C_Block *)cbc_key, ks)) != 0) {
		printf("Key error %d\n", j);
		err = 1;
	}
	memset(cbc_out, 0, 40);
	memset(cbc_in, 0, 40);
	memcpy(iv3, cbc_iv, sizeof(cbc_iv));
	des_xcbc_encrypt((C_Block *)cbc_data, (C_Block *)cbc_out,
			 (long)strlen((char *)cbc_data) + 1, ks,
			 (C_Block *)iv3,
			 (C_Block *)cbc2_key, (C_Block *)cbc3_key,
			 DES_ENCRYPT);
	if (memcmp(cbc_out, xcbc_ok, 32) != 0)
		printf("des_xcbc_encrypt encrypt error\n");
	memcpy(iv3, cbc_iv, sizeof(cbc_iv));
	des_xcbc_encrypt((C_Block *)cbc_out, (C_Block *)cbc_in,
			 (long)strlen((char *)cbc_data) + 1, ks,
			 (C_Block *)iv3,
			 (C_Block *)cbc2_key, (C_Block *)cbc3_key,
			 DES_DECRYPT);
	if (memcmp(cbc_in, cbc_data, strlen((char *)cbc_data) + 1) != 0) {
		printf("des_xcbc_encrypt decrypt error\n");
		err = 1;
	}
#endif

	printf("Doing ede cbc\n");
	if ((j = des_key_sched((C_Block *)cbc_key, ks)) != 0) {
		printf("Key error %d\n", j);
		err = 1;
	}
	if ((j = des_key_sched((C_Block *)cbc2_key, ks2)) != 0) {
		printf("Key error %d\n", j);
		err = 1;
	}
	if ((j = des_key_sched((C_Block *)cbc3_key, ks3)) != 0) {
		printf("Key error %d\n", j);
		err = 1;
	}
	memset(cbc_out, 0, 40);
	memset(cbc_in, 0, 40);
	i = strlen((char *)cbc_data) + 1;
	/* i=((i+7)/8)*8; */
	memcpy(iv3, cbc_iv, sizeof(cbc_iv));

	des_ede3_cbc_encrypt((C_Block *)cbc_data, (C_Block *)cbc_out,
			     16L, ks, ks2, ks3, (C_Block *)iv3, DES_ENCRYPT);
	des_ede3_cbc_encrypt((C_Block *)&(cbc_data[16]),
			     (C_Block *)&(cbc_out[16]),
			     (long)i - 16, ks, ks2, ks3, (C_Block *)iv3,
			     DES_ENCRYPT);
	if (memcmp(cbc_out, cbc3_ok,
		   (unsigned int)(strlen((char *)cbc_data) + 1 + 7) / 8 * 8) !=
	    0) {
		printf("des_ede3_cbc_encrypt chained encrypt error\n");
		err = 1;
	}

	memcpy(iv3, cbc_iv, sizeof(cbc_iv));
	memcpy(cbc_out, cbc_data, 40);
	des_ede3_cbc_encrypt((C_Block *)cbc_out, (C_Block *)cbc_out,
			     16L, ks, ks2, ks3, (C_Block *)iv3, DES_ENCRYPT);
	des_ede3_cbc_encrypt((C_Block *)&(cbc_out[16]),
			     (C_Block *)&(cbc_out[16]),
			     (long)i - 16, ks, ks2, ks3, (C_Block *)iv3,
			     DES_ENCRYPT);
	if (memcmp(cbc_out, cbc3_ok,
		   (unsigned int)(strlen((char *)cbc_data) + 1 + 7) / 8 * 8) != 0)
	     {
		printf("des_ede3_cbc_encrypt inplace and chained encrypt error\n");
		err = 1;
	}

	memcpy(iv3, cbc_iv, sizeof(cbc_iv));
	des_ede3_cbc_encrypt((C_Block *)cbc_out, (C_Block *)cbc_in,
			     (long)i, ks, ks2, ks3, (C_Block *)iv3,
			     DES_DECRYPT);
	if (memcmp(cbc_in, cbc_data, strlen(cbc_data) + 1) != 0) {
		printf("des_ede3_cbc_encrypt decrypt error\n");
		err = 1;
	}

	memcpy(iv3, cbc_iv, sizeof(cbc_iv));
	memcpy(cbc_in, cbc_out, 40);
	des_ede3_cbc_encrypt((C_Block *)cbc_in, (C_Block *)cbc_in,
			     (long)i, ks, ks2, ks3, (C_Block *)iv3,
			     DES_DECRYPT);
	if (memcmp(cbc_in, cbc_data, strlen(cbc_data) + 1) != 0) {
		printf("des_ede3_cbc_encrypt inplace decrypt error\n");
		err = 1;
	}

	memcpy(iv3, cbc_iv, sizeof(cbc_iv));
	des_ede3_cbc_encrypt((C_Block *)cbc_out, (C_Block *)cbc_in,
			     16L, ks, ks2, ks3, (C_Block *)iv3, DES_DECRYPT);
	des_ede3_cbc_encrypt((C_Block *)&(cbc_out[16]),
			     (C_Block *)&(cbc_in[16]),
			     (long)i - 16, ks, ks2, ks3, (C_Block *)iv3,
			     DES_DECRYPT);
	if (memcmp(cbc_in, cbc_data, strlen(cbc_data) + 1) != 0) {
		printf("des_ede3_cbc_encrypt chained decrypt error\n");
		err = 1;
	}

	memcpy(iv3, cbc_iv, sizeof(cbc_iv));
	memcpy(cbc_in, cbc_out, 40);
	des_ede3_cbc_encrypt((C_Block *)cbc_in, (C_Block *)cbc_in,
			     16L, ks, ks2, ks3, (C_Block *)iv3, DES_DECRYPT);
	des_ede3_cbc_encrypt((C_Block *)&(cbc_in[16]),
			     (C_Block *)&(cbc_in[16]),
			     (long)i - 16, ks, ks2, ks3, (C_Block *)iv3,
			     DES_DECRYPT);
	if (memcmp(cbc_in, cbc_data, strlen(cbc_data) + 1) != 0) {
		printf("des_ede3_cbc_encrypt inplace and chained decrypt error\n");
		err = 1;
	}

#ifndef LIBDES_LIT
	printf("Doing pcbc\n");
	if ((j = des_key_sched((C_Block *)cbc_key, ks)) != 0) {
		printf("Key error %d\n", j);
		err = 1;
	}
	memset(cbc_out, 0, 40);
	memset(cbc_in, 0, 40);
	des_pcbc_encrypt((C_Block *)cbc_data, (C_Block *)cbc_out,
			 (long)strlen(
				 cbc_data) + 1, ks, (C_Block *)cbc_iv,
			 DES_ENCRYPT);
	if (memcmp(cbc_out, pcbc_ok, 32) != 0) {
		printf("pcbc_encrypt encrypt error\n");
		err = 1;
	}
	des_pcbc_encrypt((C_Block *)cbc_out, (C_Block *)cbc_in,
			 (long)strlen(
				 cbc_data) + 1, ks, (C_Block *)cbc_iv,
			 DES_DECRYPT);
	if (memcmp(cbc_in, cbc_data, strlen(cbc_data) + 1) != 0) {
		printf("pcbc_encrypt decrypt error\n");
		err = 1;
	}

	printf("Doing ");
	printf("cfb8 ");
	err += cfb_test(8, cfb_cipher8);
	printf("cfb16 ");
	err += cfb_test(16, cfb_cipher16);
	printf("cfb32 ");
	err += cfb_test(32, cfb_cipher32);
	printf("cfb48 ");
	err += cfb_test(48, cfb_cipher48);
	printf("cfb64 ");
	err += cfb_test(64, cfb_cipher64);

	printf("cfb64() ");
	err += cfb64_test(cfb_cipher64);

	memcpy(cfb_tmp, cfb_iv, sizeof(cfb_iv));
	for (i = 0; i < sizeof(plain); i++)
		des_cfb_encrypt(&(plain[i]), &(cfb_buf1[i]),
				8, (long)1, ks, (C_Block *)cfb_tmp,
				DES_ENCRYPT);
	if (memcmp(cfb_cipher8, cfb_buf1, sizeof(plain)) != 0) {
		printf("cfb_encrypt small encrypt error\n");
		err = 1;
	}

	memcpy(cfb_tmp, cfb_iv, sizeof(cfb_iv));
	for (i = 0; i < sizeof(plain); i++)
		des_cfb_encrypt(&(cfb_buf1[i]), &(cfb_buf2[i]),
				8, (long)1, ks, (C_Block *)cfb_tmp,
				DES_DECRYPT);
	if (memcmp(plain, cfb_buf2, sizeof(plain)) != 0) {
		printf("cfb_encrypt small decrypt error\n");
		err = 1;
	}

	printf("ede_cfb64() ");
	err += ede_cfb64_test(cfb_cipher64);

	printf("done\n");

	printf("Doing ofb\n");
	des_key_sched((C_Block *)ofb_key, ks);
	memcpy(ofb_tmp, ofb_iv, sizeof(ofb_iv));
	des_ofb_encrypt(plain, ofb_buf1, 64, (long)sizeof(plain) / 8, ks,
			(C_Block *)ofb_tmp);
	if (memcmp(ofb_cipher, ofb_buf1, sizeof(ofb_buf1)) != 0) {
		printf("ofb_encrypt encrypt error\n");
		printf("%02X %02X %02X %02X %02X %02X %02X %02X\n",
		       ofb_buf1[8 + 0], ofb_buf1[8 + 1], ofb_buf1[8 + 2],
		       ofb_buf1[8 + 3],
		       ofb_buf1[8 + 4], ofb_buf1[8 + 5], ofb_buf1[8 + 6],
		       ofb_buf1[8 + 7]);
		printf("%02X %02X %02X %02X %02X %02X %02X %02X\n",
		       ofb_buf1[8 + 0], ofb_cipher[8 + 1], ofb_cipher[8 + 2],
		       ofb_cipher[8 + 3],
		       ofb_buf1[8 + 4], ofb_cipher[8 + 5], ofb_cipher[8 + 6],
		       ofb_cipher[8 + 7]);
		err = 1;
	}
	memcpy(ofb_tmp, ofb_iv, sizeof(ofb_iv));
	des_ofb_encrypt(ofb_buf1, ofb_buf2, 64, (long)sizeof(ofb_buf1) / 8, ks,
			(C_Block *)ofb_tmp);
	if (memcmp(plain, ofb_buf2, sizeof(ofb_buf2)) != 0) {
		printf("ofb_encrypt decrypt error\n");
		printf("%02X %02X %02X %02X %02X %02X %02X %02X\n",
		       ofb_buf2[8 + 0], ofb_buf2[8 + 1], ofb_buf2[8 + 2],
		       ofb_buf2[8 + 3],
		       ofb_buf2[8 + 4], ofb_buf2[8 + 5], ofb_buf2[8 + 6],
		       ofb_buf2[8 + 7]);
		printf("%02X %02X %02X %02X %02X %02X %02X %02X\n",
		       plain[8 + 0], plain[8 + 1], plain[8 + 2], plain[8 + 3],
		       plain[8 + 4], plain[8 + 5], plain[8 + 6], plain[8 + 7]);
		err = 1;
	}

	printf("Doing ofb64\n");
	des_key_sched((C_Block *)ofb_key, ks);
	memcpy(ofb_tmp, ofb_iv, sizeof(ofb_iv));
	memset(ofb_buf1, 0, sizeof(ofb_buf1));
	memset(ofb_buf2, 0, sizeof(ofb_buf1));
	num = 0;
	for (i = 0; i < sizeof(plain); i++) {
		des_ofb64_encrypt(&(plain[i]), &(ofb_buf1[i]), 1, ks,
				  (C_Block *)ofb_tmp, &num);
	}
	if (memcmp(ofb_cipher, ofb_buf1, sizeof(ofb_buf1)) != 0) {
		printf("ofb64_encrypt encrypt error\n");
		err = 1;
	}
	memcpy(ofb_tmp, ofb_iv, sizeof(ofb_iv));
	num = 0;
	des_ofb64_encrypt(ofb_buf1, ofb_buf2, (long)sizeof(ofb_buf1), ks,
			  (C_Block *)ofb_tmp, &num);
	if (memcmp(plain, ofb_buf2, sizeof(ofb_buf2)) != 0) {
		printf("ofb64_encrypt decrypt error\n");
		err = 1;
	}

	printf("Doing ede_ofb64\n");
	des_key_sched((C_Block *)ofb_key, ks);
	memcpy(ofb_tmp, ofb_iv, sizeof(ofb_iv));
	memset(ofb_buf1, 0, sizeof(ofb_buf1));
	memset(ofb_buf2, 0, sizeof(ofb_buf1));
	num = 0;
	for (i = 0; i < sizeof(plain); i++) {
		des_ede3_ofb64_encrypt(&(plain[i]), &(ofb_buf1[i]), 1, ks, ks,
				       ks,
				       (C_Block *)ofb_tmp, &num);
	}
	if (memcmp(ofb_cipher, ofb_buf1, sizeof(ofb_buf1)) != 0) {
		printf("ede_ofb64_encrypt encrypt error\n");
		err = 1;
	}
	memcpy(ofb_tmp, ofb_iv, sizeof(ofb_iv));
	num = 0;
	des_ede3_ofb64_encrypt(ofb_buf1, ofb_buf2, (long)sizeof(ofb_buf1), ks,
			       ks, ks, (C_Block *)ofb_tmp, &num);
	if (memcmp(plain, ofb_buf2, sizeof(ofb_buf2)) != 0) {
		printf("ede_ofb64_encrypt decrypt error\n");
		err = 1;
	}

	printf("Doing cbc_cksum\n");
	des_key_sched((C_Block *)cbc_key, ks);
	cs = des_cbc_cksum((C_Block *)cbc_data, (C_Block *)cret,
			   (long)strlen(cbc_data), ks, (C_Block *)cbc_iv);
	if (cs != cbc_cksum_ret) {
		printf("bad return value (%08lX), should be %08lX\n",
		       (unsigned long)cs, (unsigned long)cbc_cksum_ret);
		err = 1;
	}
	if (memcmp(cret, cbc_cksum_data, 8) != 0) {
		printf("bad cbc_cksum block returned\n");
		err = 1;
	}

	printf("Doing quad_cksum\n");
	cs = quad_cksum((C_Block *)cbc_data, (C_Block *)qret,
			(long)strlen(cbc_data), 2, (C_Block *)cbc_iv);
	for (i = 0; i < 4; i++) {
		lqret[i] = 0;
		memcpy(&(lqret[i]), &(qret[i][0]), 4);
	}
	{       /* Big-endian fix */
		static DES_LONG l = 1;
		static unsigned char *c = (unsigned char *)&l;
		DES_LONG ll;

		if (!c[0]) {
			ll = lqret[0] ^ lqret[3];
			lqret[0] ^= ll;
			lqret[3] ^= ll;
			ll = lqret[1] ^ lqret[2];
			lqret[1] ^= ll;
			lqret[2] ^= ll;
		}
	}
	if (cs != 0x70d7a63aL) {
		printf("quad_cksum error, ret %08lx should be 70d7a63a\n",
		       (unsigned long)cs);
		err = 1;
	}
	if (lqret[0] != 0x327eba8dL) {
		printf("quad_cksum error, out[0] %08lx is not %08lx\n",
		       (unsigned long)lqret[0], 0x327eba8dL);
		err = 1;
	}
	if (lqret[1] != 0x201a49ccL) {
		printf("quad_cksum error, out[1] %08lx is not %08lx\n",
		       (unsigned long)lqret[1], 0x201a49ccL);
		err = 1;
	}
	if (lqret[2] != 0x70d7a63aL) {
		printf("quad_cksum error, out[2] %08lx is not %08lx\n",
		       (unsigned long)lqret[2], 0x70d7a63aL);
		err = 1;
	}
	if (lqret[3] != 0x501c2c26L) {
		printf("quad_cksum error, out[3] %08lx is not %08lx\n",
		       (unsigned long)lqret[3], 0x501c2c26L);
		err = 1;
	}
#endif

	printf("input word alignment test");
	for (i = 0; i < 4; i++) {
		printf(" %d", i);
		des_ncbc_encrypt((C_Block *)&(cbc_out[i]), (C_Block *)cbc_in,
				 (long)strlen(
					 cbc_data) + 1, ks, (C_Block *)cbc_iv,
				 DES_ENCRYPT);
	}
	printf("\noutput word alignment test");
	for (i = 0; i < 4; i++) {
		printf(" %d", i);
		des_ncbc_encrypt((C_Block *)cbc_out, (C_Block *)&(cbc_in[i]),
				 (long)strlen(
					 cbc_data) + 1, ks, (C_Block *)cbc_iv,
				 DES_ENCRYPT);
	}
	printf("\n");
	printf("fast crypt test ");
	str = crypt("testing", "ef");
	if (strcmp("efGnQx2725bI2", str) != 0) {
		printf("fast crypt error, %s should be efGnQx2725bI2\n", str);
		err = 1;
	}
	str = crypt("bca76;23", "yA");
	if (strcmp("yA1Rp/1hZXIJk", str) != 0) {
		printf("fast crypt error, %s should be yA1Rp/1hZXIJk\n", str);
		err = 1;
	}
	printf("\n");
	exit(err);
	return 0;
}

static char *pt(p)
unsigned char *p;
{
	static char bufs[10][20];
	static int bnum = 0;
	char *ret;
	int i;
	static char *f = "0123456789ABCDEF";

	ret = &(bufs[bnum++][0]);
	bnum %= 10;
	for (i = 0; i < 8; i++) {
		ret[i * 2] = f[(p[i] >> 4) & 0xf];
		ret[i * 2 + 1] = f[p[i] & 0xf];
	}
	ret[16] = '\0';
	return ret;
}

#ifndef LIBDES_LIT

static int cfb_test(bits, cfb_cipher)
int bits;
unsigned char *cfb_cipher;
{
	des_key_schedule ks;
	int i, err = 0;

	des_key_sched((C_Block *)cfb_key, ks);
	memcpy(cfb_tmp, cfb_iv, sizeof(cfb_iv));
	des_cfb_encrypt(plain, cfb_buf1, bits, (long)sizeof(plain), ks,
			(C_Block *)cfb_tmp, DES_ENCRYPT);
	if (memcmp(cfb_cipher, cfb_buf1, sizeof(plain)) != 0) {
		err = 1;
		printf("cfb_encrypt encrypt error\n");
		for (i = 0; i < 24; i += 8)
			printf("%s\n", pt(&(cfb_buf1[i])));
	}
	memcpy(cfb_tmp, cfb_iv, sizeof(cfb_iv));
	des_cfb_encrypt(cfb_buf1, cfb_buf2, bits, (long)sizeof(plain), ks,
			(C_Block *)cfb_tmp, DES_DECRYPT);
	if (memcmp(plain, cfb_buf2, sizeof(plain)) != 0) {
		err = 1;
		printf("cfb_encrypt decrypt error\n");
		for (i = 0; i < 24; i += 8)
			printf("%s\n", pt(&(cfb_buf1[i])));
	}
	return err;
}

static int cfb64_test(cfb_cipher)
unsigned char *cfb_cipher;
{
	des_key_schedule ks;
	int err = 0, i, n;

	des_key_sched((C_Block *)cfb_key, ks);
	memcpy(cfb_tmp, cfb_iv, sizeof(cfb_iv));
	n = 0;
	des_cfb64_encrypt(plain, cfb_buf1, (long)12, ks,
			  (C_Block *)cfb_tmp, &n, DES_ENCRYPT);
	des_cfb64_encrypt(&(plain[12]), &(cfb_buf1[12]),
			  (long)sizeof(plain) - 12, ks,
			  (C_Block *)cfb_tmp, &n, DES_ENCRYPT);
	if (memcmp(cfb_cipher, cfb_buf1, sizeof(plain)) != 0) {
		err = 1;
		printf("cfb_encrypt encrypt error\n");
		for (i = 0; i < 24; i += 8)
			printf("%s\n", pt(&(cfb_buf1[i])));
	}
	memcpy(cfb_tmp, cfb_iv, sizeof(cfb_iv));
	n = 0;
	des_cfb64_encrypt(cfb_buf1, cfb_buf2, (long)17, ks,
			  (C_Block *)cfb_tmp, &n, DES_DECRYPT);
	des_cfb64_encrypt(&(cfb_buf1[17]), &(cfb_buf2[17]),
			  (long)sizeof(plain) - 17, ks,
			  (C_Block *)cfb_tmp, &n, DES_DECRYPT);
	if (memcmp(plain, cfb_buf2, sizeof(plain)) != 0) {
		err = 1;
		printf("cfb_encrypt decrypt error\n");
		for (i = 0; i < 24; i += 8)
			printf("%s\n", pt(&(cfb_buf2[i])));
	}
	return err;
}

static int ede_cfb64_test(cfb_cipher)
unsigned char *cfb_cipher;
{
	des_key_schedule ks;
	int err = 0, i, n;

	des_key_sched((C_Block *)cfb_key, ks);
	memcpy(cfb_tmp, cfb_iv, sizeof(cfb_iv));
	n = 0;
	des_ede3_cfb64_encrypt(plain, cfb_buf1, (long)12, ks, ks, ks,
			       (C_Block *)cfb_tmp, &n, DES_ENCRYPT);
	des_ede3_cfb64_encrypt(&(plain[12]), &(cfb_buf1[12]),
			       (long)sizeof(plain) - 12, ks, ks, ks,
			       (C_Block *)cfb_tmp, &n, DES_ENCRYPT);
	if (memcmp(cfb_cipher, cfb_buf1, sizeof(plain)) != 0) {
		err = 1;
		printf("ede_cfb_encrypt encrypt error\n");
		for (i = 0; i < 24; i += 8)
			printf("%s\n", pt(&(cfb_buf1[i])));
	}
	memcpy(cfb_tmp, cfb_iv, sizeof(cfb_iv));
	n = 0;
	des_ede3_cfb64_encrypt(cfb_buf1, cfb_buf2, (long)17, ks, ks, ks,
			       (C_Block *)cfb_tmp, &n, DES_DECRYPT);
	des_ede3_cfb64_encrypt(&(cfb_buf1[17]), &(cfb_buf2[17]),
			       (long)sizeof(plain) - 17, ks, ks, ks,
			       (C_Block *)cfb_tmp, &n, DES_DECRYPT);
	if (memcmp(plain, cfb_buf2, sizeof(plain)) != 0) {
		err = 1;
		printf("ede_cfb_encrypt decrypt error\n");
		for (i = 0; i < 24; i += 8)
			printf("%s\n", pt(&(cfb_buf2[i])));
	}
	return err;
}

#endif

