testsuite/des-compat-test.c

   1 /* crypto/des/destest.c */
   2 /* Copyright (C) 1995-1997 Eric Young (eay@cryptsoft.com)
   3  * All rights reserved.
   4  *
   5  * This package is an SSL implementation written
   6  * by Eric Young (eay@cryptsoft.com).
   7  * The implementation was written so as to conform with Netscapes SSL.
   8  *
   9  * This library is free for commercial and non-commercial use as long as
  10  * the following conditions are aheared to.  The following conditions
  11  * apply to all code found in this distribution, be it the RC4, RSA,
  12  * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
  13  * included with this distribution is covered by the same copyright terms
  14  * except that the holder is Tim Hudson (tjh@cryptsoft.com).
  15  *
  16  * Copyright remains Eric Young's, and as such any Copyright notices in
  17  * the code are not to be removed.
  18  * If this package is used in a product, Eric Young should be given attribution
  19  * as the author of the parts of the library used.
  20  * This can be in the form of a textual message at program startup or
  21  * in documentation (online or textual) provided with the package.
  22  *
  23  * Redistribution and use in source and binary forms, with or without
  24  * modification, are permitted provided that the following conditions
  25  * are met:
  26  * 1. Redistributions of source code must retain the copyright
  27  *    notice, this list of conditions and the following disclaimer.
  28  * 2. Redistributions in binary form must reproduce the above copyright
  29  *    notice, this list of conditions and the following disclaimer in the
  30  *    documentation and/or other materials provided with the distribution.
  31  * 3. All advertising materials mentioning features or use of this software
  32  *    must display the following acknowledgement:
  33  *    "This product includes cryptographic software written by
  34  *     Eric Young (eay@cryptsoft.com)"
  35  *    The word 'cryptographic' can be left out if the rouines from the library
  36  *    being used are not cryptographic related :-).
  37  * 4. If you include any Windows specific code (or a derivative thereof) from
  38  *    the apps directory (application code) you must include an acknowledgement:
  39  *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
  40  *
  41  * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
  42  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  43  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  44  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  45  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  46  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  47  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  48  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  49  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  50  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  51  * SUCH DAMAGE.
  52  *
  53  * The licence and distribution terms for any publically available version or
  54  * derivative of this code cannot be changed.  i.e. this code cannot simply be
  55  * copied and put under another distribution licence
  56  * [including the GNU Public Licence.]
  57  */
  58
  59 #include <stdio.h>
  60 #include <stdlib.h>
  61 #include <string.h>
  62
  63 #include "des-compat.h"
  64 #include "testutils.h"
  65
  66 /* tisk tisk - the test keys don't all have odd parity :-( */
  67 /* test data */
  68 #define NUM_TESTS 34
  69 static const_des_cblock key_data[NUM_TESTS] = {
  70         {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
  71         {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF},
  72         {0x30,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
  73         {0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11},
  74         {0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF},
  75         {0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11},
  76         {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
  77         {0xFE,0xDC,0xBA,0x98,0x76,0x54,0x32,0x10},
  78         {0x7C,0xA1,0x10,0x45,0x4A,0x1A,0x6E,0x57},
  79         {0x01,0x31,0xD9,0x61,0x9D,0xC1,0x37,0x6E},
  80         {0x07,0xA1,0x13,0x3E,0x4A,0x0B,0x26,0x86},
  81         {0x38,0x49,0x67,0x4C,0x26,0x02,0x31,0x9E},
  82         {0x04,0xB9,0x15,0xBA,0x43,0xFE,0xB5,0xB6},
  83         {0x01,0x13,0xB9,0x70,0xFD,0x34,0xF2,0xCE},
  84         {0x01,0x70,0xF1,0x75,0x46,0x8F,0xB5,0xE6},
  85         {0x43,0x29,0x7F,0xAD,0x38,0xE3,0x73,0xFE},
  86         {0x07,0xA7,0x13,0x70,0x45,0xDA,0x2A,0x16},
  87         {0x04,0x68,0x91,0x04,0xC2,0xFD,0x3B,0x2F},
  88         {0x37,0xD0,0x6B,0xB5,0x16,0xCB,0x75,0x46},
  89         {0x1F,0x08,0x26,0x0D,0x1A,0xC2,0x46,0x5E},
  90         {0x58,0x40,0x23,0x64,0x1A,0xBA,0x61,0x76},
  91         {0x02,0x58,0x16,0x16,0x46,0x29,0xB0,0x07},
  92         {0x49,0x79,0x3E,0xBC,0x79,0xB3,0x25,0x8F},
  93         {0x4F,0xB0,0x5E,0x15,0x15,0xAB,0x73,0xA7},
  94         {0x49,0xE9,0x5D,0x6D,0x4C,0xA2,0x29,0xBF},
  95         {0x01,0x83,0x10,0xDC,0x40,0x9B,0x26,0xD6},
  96         {0x1C,0x58,0x7F,0x1C,0x13,0x92,0x4F,0xEF},
  97         {0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01},
  98         {0x1F,0x1F,0x1F,0x1F,0x0E,0x0E,0x0E,0x0E},
  99         {0xE0,0xFE,0xE0,0xFE,0xF1,0xFE,0xF1,0xFE},
 100         {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
 101         {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF},
 102         {0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF},
 103         {0xFE,0xDC,0xBA,0x98,0x76,0x54,0x32,0x10}};
 104
 105 static unsigned char plain_data[NUM_TESTS][8]={
 106         {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
 107         {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF},
 108         {0x10,0x00,0x00,0x00,0x00,0x00,0x00,0x01},
 109         {0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11},
 110         {0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11},
 111         {0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF},
 112         {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
 113         {0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF},
 114         {0x01,0xA1,0xD6,0xD0,0x39,0x77,0x67,0x42},
 115         {0x5C,0xD5,0x4C,0xA8,0x3D,0xEF,0x57,0xDA},
 116         {0x02,0x48,0xD4,0x38,0x06,0xF6,0x71,0x72},
 117         {0x51,0x45,0x4B,0x58,0x2D,0xDF,0x44,0x0A},
 118         {0x42,0xFD,0x44,0x30,0x59,0x57,0x7F,0xA2},
 119         {0x05,0x9B,0x5E,0x08,0x51,0xCF,0x14,0x3A},
 120         {0x07,0x56,0xD8,0xE0,0x77,0x47,0x61,0xD2},
 121         {0x76,0x25,0x14,0xB8,0x29,0xBF,0x48,0x6A},
 122         {0x3B,0xDD,0x11,0x90,0x49,0x37,0x28,0x02},
 123         {0x26,0x95,0x5F,0x68,0x35,0xAF,0x60,0x9A},
 124         {0x16,0x4D,0x5E,0x40,0x4F,0x27,0x52,0x32},
 125         {0x6B,0x05,0x6E,0x18,0x75,0x9F,0x5C,0xCA},
 126         {0x00,0x4B,0xD6,0xEF,0x09,0x17,0x60,0x62},
 127         {0x48,0x0D,0x39,0x00,0x6E,0xE7,0x62,0xF2},
 128         {0x43,0x75,0x40,0xC8,0x69,0x8F,0x3C,0xFA},
 129         {0x07,0x2D,0x43,0xA0,0x77,0x07,0x52,0x92},
 130         {0x02,0xFE,0x55,0x77,0x81,0x17,0xF1,0x2A},
 131         {0x1D,0x9D,0x5C,0x50,0x18,0xF7,0x28,0xC2},
 132         {0x30,0x55,0x32,0x28,0x6D,0x6F,0x29,0x5A},
 133         {0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF},
 134         {0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF},
 135         {0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF},
 136         {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF},
 137         {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
 138         {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
 139         {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF}};
 140
 141 static unsigned char cipher_data[NUM_TESTS][8]={
 142         {0x8C,0xA6,0x4D,0xE9,0xC1,0xB1,0x23,0xA7},
 143         {0x73,0x59,0xB2,0x16,0x3E,0x4E,0xDC,0x58},
 144         {0x95,0x8E,0x6E,0x62,0x7A,0x05,0x55,0x7B},
 145         {0xF4,0x03,0x79,0xAB,0x9E,0x0E,0xC5,0x33},
 146         {0x17,0x66,0x8D,0xFC,0x72,0x92,0x53,0x2D},
 147         {0x8A,0x5A,0xE1,0xF8,0x1A,0xB8,0xF2,0xDD},
 148         {0x8C,0xA6,0x4D,0xE9,0xC1,0xB1,0x23,0xA7},
 149         {0xED,0x39,0xD9,0x50,0xFA,0x74,0xBC,0xC4},
 150         {0x69,0x0F,0x5B,0x0D,0x9A,0x26,0x93,0x9B},
 151         {0x7A,0x38,0x9D,0x10,0x35,0x4B,0xD2,0x71},
 152         {0x86,0x8E,0xBB,0x51,0xCA,0xB4,0x59,0x9A},
 153         {0x71,0x78,0x87,0x6E,0x01,0xF1,0x9B,0x2A},
 154         {0xAF,0x37,0xFB,0x42,0x1F,0x8C,0x40,0x95},
 155         {0x86,0xA5,0x60,0xF1,0x0E,0xC6,0xD8,0x5B},
 156         {0x0C,0xD3,0xDA,0x02,0x00,0x21,0xDC,0x09},
 157         {0xEA,0x67,0x6B,0x2C,0xB7,0xDB,0x2B,0x7A},
 158         {0xDF,0xD6,0x4A,0x81,0x5C,0xAF,0x1A,0x0F},
 159         {0x5C,0x51,0x3C,0x9C,0x48,0x86,0xC0,0x88},
 160         {0x0A,0x2A,0xEE,0xAE,0x3F,0xF4,0xAB,0x77},
 161         {0xEF,0x1B,0xF0,0x3E,0x5D,0xFA,0x57,0x5A},
 162         {0x88,0xBF,0x0D,0xB6,0xD7,0x0D,0xEE,0x56},
 163         {0xA1,0xF9,0x91,0x55,0x41,0x02,0x0B,0x56},
 164         {0x6F,0xBF,0x1C,0xAF,0xCF,0xFD,0x05,0x56},
 165         {0x2F,0x22,0xE4,0x9B,0xAB,0x7C,0xA1,0xAC},
 166         {0x5A,0x6B,0x61,0x2C,0xC2,0x6C,0xCE,0x4A},
 167         {0x5F,0x4C,0x03,0x8E,0xD1,0x2B,0x2E,0x41},
 168         {0x63,0xFA,0xC0,0xD0,0x34,0xD9,0xF7,0x93},
 169         {0x61,0x7B,0x3A,0x0C,0xE8,0xF0,0x71,0x00},
 170         {0xDB,0x95,0x86,0x05,0xF8,0xC8,0xC6,0x06},
 171         {0xED,0xBF,0xD1,0xC6,0x6C,0x29,0xCC,0xC7},
 172         {0x35,0x55,0x50,0xB2,0x15,0x0E,0x24,0x51},
 173         {0xCA,0xAA,0xAF,0x4D,0xEA,0xF1,0xDB,0xAE},
 174         {0xD5,0xD4,0x4F,0xF7,0x20,0x68,0x3D,0x0D},
 175         {0x2A,0x2B,0xB0,0x08,0xDF,0x97,0xC2,0xF2}};
 176
 177 static unsigned char cipher_ecb2[NUM_TESTS-1][8]={
 178         {0x92,0x95,0xB5,0x9B,0xB3,0x84,0x73,0x6E},
 179         {0x19,0x9E,0x9D,0x6D,0xF3,0x9A,0xA8,0x16},
 180         {0x2A,0x4B,0x4D,0x24,0x52,0x43,0x84,0x27},
 181         {0x35,0x84,0x3C,0x01,0x9D,0x18,0xC5,0xB6},
 182         {0x4A,0x5B,0x2F,0x42,0xAA,0x77,0x19,0x25},
 183         {0xA0,0x6B,0xA9,0xB8,0xCA,0x5B,0x17,0x8A},
 184         {0xAB,0x9D,0xB7,0xFB,0xED,0x95,0xF2,0x74},
 185         {0x3D,0x25,0x6C,0x23,0xA7,0x25,0x2F,0xD6},
 186         {0xB7,0x6F,0xAB,0x4F,0xBD,0xBD,0xB7,0x67},
 187         {0x8F,0x68,0x27,0xD6,0x9C,0xF4,0x1A,0x10},
 188         {0x82,0x57,0xA1,0xD6,0x50,0x5E,0x81,0x85},
 189         {0xA2,0x0F,0x0A,0xCD,0x80,0x89,0x7D,0xFA},
 190         {0xCD,0x2A,0x53,0x3A,0xDB,0x0D,0x7E,0xF3},
 191         {0xD2,0xC2,0xBE,0x27,0xE8,0x1B,0x68,0xE3},
 192         {0xE9,0x24,0xCF,0x4F,0x89,0x3C,0x5B,0x0A},
 193         {0xA7,0x18,0xC3,0x9F,0xFA,0x9F,0xD7,0x69},
 194         {0x77,0x2C,0x79,0xB1,0xD2,0x31,0x7E,0xB1},
 195         {0x49,0xAB,0x92,0x7F,0xD0,0x22,0x00,0xB7},
 196         {0xCE,0x1C,0x6C,0x7D,0x85,0xE3,0x4A,0x6F},
 197         {0xBE,0x91,0xD6,0xE1,0x27,0xB2,0xE9,0x87},
 198         {0x70,0x28,0xAE,0x8F,0xD1,0xF5,0x74,0x1A},
 199         {0xAA,0x37,0x80,0xBB,0xF3,0x22,0x1D,0xDE},
 200         {0xA6,0xC4,0xD2,0x5E,0x28,0x93,0xAC,0xB3},
 201         {0x22,0x07,0x81,0x5A,0xE4,0xB7,0x1A,0xAD},
 202         {0xDC,0xCE,0x05,0xE7,0x07,0xBD,0xF5,0x84},
 203         {0x26,0x1D,0x39,0x2C,0xB3,0xBA,0xA5,0x85},
 204         {0xB4,0xF7,0x0F,0x72,0xFB,0x04,0xF0,0xDC},
 205         {0x95,0xBA,0xA9,0x4E,0x87,0x36,0xF2,0x89},
 206         {0xD4,0x07,0x3A,0xF1,0x5A,0x17,0x82,0x0E},
 207         {0xEF,0x6F,0xAF,0xA7,0x66,0x1A,0x7E,0x89},
 208         {0xC1,0x97,0xF5,0x58,0x74,0x8A,0x20,0xE7},
 209         {0x43,0x34,0xCF,0xDA,0x22,0xC4,0x86,0xC8},
 210         {0x08,0xD7,0xB4,0xFB,0x62,0x9D,0x08,0x85}};
 211
 212 static const_des_cblock cbc_key = {0x01,0x23,0x45,0x67,0x89,0xab,0xcd,0xef};
 213 static const_des_cblock cbc2_key = {0xf0,0xe1,0xd2,0xc3,0xb4,0xa5,0x96,0x87};
 214 static const_des_cblock cbc3_key = {0xfe,0xdc,0xba,0x98,0x76,0x54,0x32,0x10};
 215 static const_des_cblock cbc_iv = {0xfe,0xdc,0xba,0x98,0x76,0x54,0x32,0x10};
 216 static const_des_cblock cbc_data[4] ={ "7654321 ", "Now is t", "he time ", "for " };
 217
 218 static unsigned char cbc_ok[32]={
 219         0xcc,0xd1,0x73,0xff,0xab,0x20,0x39,0xf4,
 220         0xac,0xd8,0xae,0xfd,0xdf,0xd8,0xa1,0xeb,
 221         0x46,0x8e,0x91,0x15,0x78,0x88,0xba,0x68,
 222         0x1d,0x26,0x93,0x97,0xf7,0xfe,0x62,0xb4};
 223
 224 #if 0
 225 static unsigned char xcbc_ok[32]={
 226         0x86,0x74,0x81,0x0D,0x61,0xA4,0xA5,0x48,
 227         0xB9,0x93,0x03,0xE1,0xB8,0xBB,0xBD,0xBD,
 228         0x64,0x30,0x0B,0xB9,0x06,0x65,0x81,0x76,
 229         0x04,0x1D,0x77,0x62,0x17,0xCA,0x2B,0xD2,
 230         };
 231 #endif
 232
 233 static unsigned char cbc3_ok[32]={
 234         0x3F,0xE3,0x01,0xC9,0x62,0xAC,0x01,0xD0,
 235         0x22,0x13,0x76,0x3C,0x1C,0xBD,0x4C,0xDC,
 236         0x79,0x96,0x57,0xC0,0x64,0xEC,0xF5,0xD4,
 237         0x1C,0x67,0x38,0x12,0xCF,0xDE,0x96,0x75};
 238
 239 #if 0
 240 static unsigned char pcbc_ok[32]={
 241         0xcc,0xd1,0x73,0xff,0xab,0x20,0x39,0xf4,
 242         0x6d,0xec,0xb4,0x70,0xa0,0xe5,0x6b,0x15,
 243         0xae,0xa6,0xbf,0x61,0xed,0x7d,0x9c,0x9f,
 244         0xf7,0x17,0x46,0x3b,0x8a,0xb3,0xcc,0x88};
 245 #endif
 246
 247 #if 0
 248 static unsigned char cfb_key[8]={0x01,0x23,0x45,0x67,0x89,0xab,0xcd,0xef};
 249 static unsigned char cfb_iv[8]={0x12,0x34,0x56,0x78,0x90,0xab,0xcd,0xef};
 250 static unsigned char cfb_buf1[40],cfb_buf2[40],cfb_tmp[8];
 251 static unsigned char plain[24]=
 252         {
 253         0x4e,0x6f,0x77,0x20,0x69,0x73,
 254         0x20,0x74,0x68,0x65,0x20,0x74,
 255         0x69,0x6d,0x65,0x20,0x66,0x6f,
 256         0x72,0x20,0x61,0x6c,0x6c,0x20
 257         };
 258 static unsigned char cfb_cipher8[24]= {
 259         0xf3,0x1f,0xda,0x07,0x01,0x14, 0x62,0xee,0x18,0x7f,0x43,0xd8,
 260         0x0a,0x7c,0xd9,0xb5,0xb0,0xd2, 0x90,0xda,0x6e,0x5b,0x9a,0x87 };
 261 static unsigned char cfb_cipher16[24]={
 262         0xF3,0x09,0x87,0x87,0x7F,0x57, 0xF7,0x3C,0x36,0xB6,0xDB,0x70,
 263         0xD8,0xD5,0x34,0x19,0xD3,0x86, 0xB2,0x23,0xB7,0xB2,0xAD,0x1B };
 264 static unsigned char cfb_cipher32[24]={
 265         0xF3,0x09,0x62,0x49,0xA4,0xDF, 0xA4,0x9F,0x33,0xDC,0x7B,0xAD,
 266         0x4C,0xC8,0x9F,0x64,0xE4,0x53, 0xE5,0xEC,0x67,0x20,0xDA,0xB6 };
 267 static unsigned char cfb_cipher48[24]={
 268         0xF3,0x09,0x62,0x49,0xC7,0xF4, 0x30,0xB5,0x15,0xEC,0xBB,0x85,
 269         0x97,0x5A,0x13,0x8C,0x68,0x60, 0xE2,0x38,0x34,0x3C,0xDC,0x1F };
 270 static unsigned char cfb_cipher64[24]={
 271         0xF3,0x09,0x62,0x49,0xC7,0xF4, 0x6E,0x51,0xA6,0x9E,0x83,0x9B,
 272         0x1A,0x92,0xF7,0x84,0x03,0x46, 0x71,0x33,0x89,0x8E,0xA6,0x22 };
 273
 274 static unsigned char ofb_key[8]={0x01,0x23,0x45,0x67,0x89,0xab,0xcd,0xef};
 275 static unsigned char ofb_iv[8]={0x12,0x34,0x56,0x78,0x90,0xab,0xcd,0xef};
 276 static unsigned char ofb_buf1[24],ofb_buf2[24],ofb_tmp[8];
 277 static unsigned char ofb_cipher[24]=
 278         {
 279         0xf3,0x09,0x62,0x49,0xc7,0xf4,0x6e,0x51,
 280         0x35,0xf2,0x4a,0x24,0x2e,0xeb,0x3d,0x3f,
 281         0x3d,0x6d,0x5b,0xe3,0x25,0x5a,0xf8,0xc3
 282         };
 283 #endif
 284
 285 DES_LONG cbc_cksum_ret=0xB462FEF7L;
 286 unsigned char cbc_cksum_data[8]={0x1D,0x26,0x93,0x97,0xf7,0xfe,0x62,0xb4};
 287
 288 #ifndef NOPROTO
 289 static char *pt(const unsigned char *p);
 290 #if 0
 291 static int cfb_test(int bits, unsigned char *cfb_cipher);
 292 static int cfb64_test(unsigned char *cfb_cipher);
 293 static int ede_cfb64_test(unsigned char *cfb_cipher);
 294 #endif
 295 #else
 296 static char *pt();
 297 static int cfb_test();
 298 static int cfb64_test();
 299 static int ede_cfb64_test();
 300 #endif
 301
 302 void
 303 test_main(void)
 304         {
 305         int i,j,err=0;
 306         des_cblock in, out, outin, iv3;
 307         des_key_schedule ks,ks2,ks3;
 308         des_cblock cbc_in[5];
 309         des_cblock cbc_out[5];
 310         DES_LONG cs;
 311         unsigned char cret[8];
 312 #if 0
 313         unsigned char qret[4][4];
 314         DES_LONG lqret[4];
 315         int num;
 316         char *str;
 317 #endif
 318         if (verbose) printf("Doing ecb\n");
 319         for (i=0; i<NUM_TESTS; i++)
 320                 {
 321                 if ((j=des_key_sched(&key_data[i], ks)) != 0)
 322                         {
 323                         printf("Key error %2d:%d\n",i+1,j);
 324                         err=1;
 325                         }
 326                 memcpy(in,plain_data[i],8);
 327                 memset(out,0,8);
 328                 memset(outin,0,8);
 329                 des_ecb_encrypt(&in, &out, ks, DES_ENCRYPT);
 330                 des_ecb_encrypt(&out, &outin, ks, DES_DECRYPT);
 331
 332                 if (memcmp(out,cipher_data[i],8) != 0)
 333                         {
 334                         printf("Encryption error %2d\nk=%s p=%s o=%s act=%s\n",
 335                                 i+1,pt(key_data[i]),pt(in),pt(cipher_data[i]),
 336                                 pt(out));
 337                         err=1;
 338                         }
 339                 if (memcmp(in,outin,8) != 0)
 340                         {
 341                         printf("Decryption error %2d\nk=%s p=%s o=%s act=%s\n",
 342                                 i+1,pt(key_data[i]),pt(out),pt(in),pt(outin));
 343                         err=1;
 344                         }
 345                 }
 346
 347 #ifndef LIBDES_LIT
 348         if (verbose) printf("Doing ede ecb\n");
 349         for (i=0; i<(NUM_TESTS-1); i++)
 350                 {
 351                 if ((j=des_key_sched(&key_data[i], ks)) != 0)
 352                         {
 353                         err=1;
 354                         printf("Key error %2d:%d\n",i+1,j);
 355                         }
 356                 if ((j=des_key_sched(&key_data[i+1],ks2)) != 0)
 357                         {
 358                         printf("Key error %2d:%d\n",i+2,j);
 359                         err=1;
 360                         }
 361                 if (i+2 < NUM_TESTS && (j=des_key_sched(&key_data[i+2],ks3)) != 0)
 362                         {
 363                         printf("Key error %2d:%d\n",i+3,j);
 364                         err=1;
 365                         }
 366                 memcpy(in,plain_data[i],8);
 367                 memset(out,0,8);
 368                 memset(outin,0,8);
 369                 des_ecb2_encrypt(&in, &out, ks, ks2,
 370                         DES_ENCRYPT);
 371                 des_ecb2_encrypt(&out, &outin, ks, ks2,
 372                         DES_DECRYPT);
 373
 374                 if (memcmp(out,cipher_ecb2[i],8) != 0)
 375                         {
 376                         printf("Encryption error %2d\nk=%s p=%s o=%s act=%s\n",
 377                                 i+1,pt(key_data[i]),pt(in),pt(cipher_ecb2[i]),
 378                                 pt(out));
 379                         err=1;
 380                         }
 381                 if (memcmp(in,outin,8) != 0)
 382                         {
 383                         printf("Decryption error %2d\nk=%s p=%s o=%s act=%s\n",
 384                                 i+1,pt(key_data[i]),pt(out),pt(in),pt(outin));
 385                         err=1;
 386                         }
 387                 }
 388 #endif
 389
 390         if (verbose) printf("Doing cbc\n");
 391         if ((j=des_key_sched(&cbc_key, ks)) != 0)
 392                 {
 393                 printf("Key error %d\n",j);
 394                 err=1;
 395                 }
 396         memset(cbc_out,0,sizeof(cbc_data));
 397         memset(cbc_in,0,sizeof(cbc_data));
 398         memcpy(iv3,cbc_iv,sizeof(cbc_iv));
 399         des_ncbc_encrypt(cbc_data, cbc_out,
 400                 sizeof(cbc_data), ks,
 401                 &iv3, DES_ENCRYPT);
 402         if (memcmp(cbc_out,cbc_ok,32) != 0)
 403                 printf("cbc_encrypt encrypt error\n");
 404
 405         memcpy(iv3,cbc_iv,sizeof(cbc_iv));
 406         des_ncbc_encrypt(cbc_out, cbc_in,
 407                 sizeof(cbc_data),ks,
 408                 &iv3,DES_DECRYPT);
 409         if (memcmp(cbc_in,cbc_data,sizeof(cbc_data)) != 0)
 410                 {
 411                 printf("cbc_encrypt decrypt error\n");
 412                 err=1;
 413                 }
 414
 415 #ifndef LIBDES_LIT
 416 #if 0
 417         if (verbose) printf("Doing desx cbc\n");
 418         if ((j=des_key_sched((C_Block *)cbc_key,ks)) != 0)
 419                 {
 420                 printf("Key error %d\n",j);
 421                 err=1;
 422                 }
 423         memset(cbc_out,0,sizeof(cbc_data));
 424         memset(cbc_in,0,sizeof(cbc_data));
 425         memcpy(iv3,cbc_iv,sizeof(cbc_iv));
 426         des_xcbc_encrypt((C_Block *)cbc_data,(C_Block *)cbc_out,
 427                 sizeof(cbc_data), ks,
 428                 (C_Block *)iv3,
 429                 (C_Block *)cbc2_key, (C_Block *)cbc3_key, DES_ENCRYPT);
 430         if (memcmp(cbc_out,xcbc_ok,32) != 0)
 431                 {
 432                 printf("des_xcbc_encrypt encrypt error\n");
 433                 }
 434         memcpy(iv3,cbc_iv,sizeof(cbc_iv));
 435         des_xcbc_encrypt((C_Block *)cbc_out,(C_Block *)cbc_in,
 436                 sizeof(cbc_data), ks,
 437                 (C_Block *)iv3,
 438                 (C_Block *)cbc2_key, (C_Block *)cbc3_key, DES_DECRYPT);
 439         if (memcmp(cbc_in,cbc_data,sizeof(cbc_data)) != 0)
 440                 {
 441                 printf("des_xcbc_encrypt decrypt error\n");
 442                 err=1;
 443                 }
 444 #endif
 445 #endif /* LIBDES_LIT */
 446
 447         if (verbose) printf("Doing ede cbc\n");
 448         if ((j=des_key_sched(&cbc_key,ks)) != 0)
 449                 {
 450                 printf("Key error %d\n",j);
 451                 err=1;
 452                 }
 453         if ((j=des_key_sched(&cbc2_key,ks2)) != 0)
 454                 {
 455                 printf("Key error %d\n",j);
 456                 err=1;
 457                 }
 458         if ((j=des_key_sched(&cbc3_key,ks3)) != 0)
 459                 {
 460                 printf("Key error %d\n",j);
 461                 err=1;
 462                 }
 463         memset(cbc_out,0,sizeof(cbc_data));
 464         memset(cbc_in,0,sizeof(cbc_data));
 465         i=sizeof(cbc_data);
 466         /* i=((i+7)/8)*8; */
 467         memcpy(iv3,cbc_iv,sizeof(cbc_iv));
 468
 469         des_ede3_cbc_encrypt( cbc_data, cbc_out,
 470                 16L, ks, ks2, ks3, &iv3, DES_ENCRYPT);
 471         des_ede3_cbc_encrypt( &cbc_data[2],
 472                 &cbc_out[2],
 473                 (long)i-16, ks, ks2, ks3, &iv3, DES_ENCRYPT);
 474         if (memcmp(cbc_out,cbc3_ok, sizeof(cbc_data)) != 0)
 475                 {
 476                 printf("des_ede3_cbc_encrypt encrypt error\n");
 477                 err=1;
 478                 }
 479
 480         memcpy(iv3,cbc_iv,sizeof(cbc_iv));
 481         des_ede3_cbc_encrypt(cbc_out, cbc_in,
 482                 (long)i, ks, ks2, ks3, &iv3, DES_DECRYPT);
 483         if (memcmp(cbc_in,cbc_data,sizeof(cbc_data)) != 0)
 484                 {
 485                 printf("des_ede3_cbc_encrypt decrypt error\n");
 486                 err=1;
 487                 }
 488
 489 #ifndef LIBDES_LIT
 490 #if 0
 491         printf("Doing pcbc\n");
 492         if ((j=des_key_sched((C_Block *)cbc_key,ks)) != 0)
 493                 {
 494                 printf("Key error %d\n",j);
 495                 err=1;
 496                 }
 497         memset(cbc_out,0,sizeof(cbc_data));
 498         memset(cbc_in,0,sizeof(cbc_data));
 499         des_pcbc_encrypt((C_Block *)cbc_data,(C_Block *)cbc_out,
 500                 sizeof(cbc_data),ks,(C_Block *)cbc_iv,DES_ENCRYPT);
 501         if (memcmp(cbc_out,pcbc_ok,32) != 0)
 502                 {
 503                 printf("pcbc_encrypt encrypt error\n");
 504                 err=1;
 505                 }
 506         des_pcbc_encrypt((C_Block *)cbc_out,(C_Block *)cbc_in,
 507                 sizeof(cbc_data),ks,(C_Block *)cbc_iv,DES_DECRYPT);
 508         if (memcmp(cbc_in,cbc_data,sizeof(cbc_data)) != 0)
 509                 {
 510                 printf("pcbc_encrypt decrypt error\n");
 511                 err=1;
 512                 }
 513
 514         printf("Doing ");
 515         printf("cfb8 ");
 516         err+=cfb_test(8,cfb_cipher8);
 517         printf("cfb16 ");
 518         err+=cfb_test(16,cfb_cipher16);
 519         printf("cfb32 ");
 520         err+=cfb_test(32,cfb_cipher32);
 521         printf("cfb48 ");
 522         err+=cfb_test(48,cfb_cipher48);
 523         printf("cfb64 ");
 524         err+=cfb_test(64,cfb_cipher64);
 525
 526         printf("cfb64() ");
 527         err+=cfb64_test(cfb_cipher64);
 528
 529         memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv));
 530         for (i=0; i<sizeof(plain); i++)
 531                 des_cfb_encrypt(&(plain[i]),&(cfb_buf1[i]),
 532                         8,(long)1,ks,(C_Block *)cfb_tmp,DES_ENCRYPT);
 533         if (memcmp(cfb_cipher8,cfb_buf1,sizeof(plain)) != 0)
 534                 {
 535                 printf("cfb_encrypt small encrypt error\n");
 536                 err=1;
 537                 }
 538
 539         memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv));
 540         for (i=0; i<sizeof(plain); i++)
 541                 des_cfb_encrypt(&(cfb_buf1[i]),&(cfb_buf2[i]),
 542                         8,(long)1,ks,(C_Block *)cfb_tmp,DES_DECRYPT);
 543         if (memcmp(plain,cfb_buf2,sizeof(plain)) != 0)
 544                 {
 545                 printf("cfb_encrypt small decrypt error\n");
 546                 err=1;
 547                 }
 548
 549         printf("ede_cfb64() ");
 550         err+=ede_cfb64_test(cfb_cipher64);
 551
 552         printf("done\n");
 553
 554         printf("Doing ofb\n");
 555         des_key_sched((C_Block *)ofb_key,ks);
 556         memcpy(ofb_tmp,ofb_iv,sizeof(ofb_iv));
 557         des_ofb_encrypt(plain,ofb_buf1,64,(long)sizeof(plain)/8,ks,
 558                 (C_Block *)ofb_tmp);
 559         if (memcmp(ofb_cipher,ofb_buf1,sizeof(ofb_buf1)) != 0)
 560                 {
 561                 printf("ofb_encrypt encrypt error\n");
 562 porintf("%02X %02X %02X %02X %02X %02X %02X %02X\n",
 563 ofb_buf1[8+0], ofb_buf1[8+1], ofb_buf1[8+2], ofb_buf1[8+3],
 564 ofb_buf1[8+4], ofb_buf1[8+5], ofb_buf1[8+6], ofb_buf1[8+7]);
 565 printf("%02X %02X %02X %02X %02X %02X %02X %02X\n",
 566 ofb_buf1[8+0], ofb_cipher[8+1], ofb_cipher[8+2], ofb_cipher[8+3],
 567 ofb_buf1[8+4], ofb_cipher[8+5], ofb_cipher[8+6], ofb_cipher[8+7]);
 568                 err=1;
 569                 }
 570         memcpy(ofb_tmp,ofb_iv,sizeof(ofb_iv));
 571         des_ofb_encrypt(ofb_buf1,ofb_buf2,64,(long)sizeof(ofb_buf1)/8,ks,
 572                 (C_Block *)ofb_tmp);
 573         if (memcmp(plain,ofb_buf2,sizeof(ofb_buf2)) != 0)
 574                 {
 575                 printf("ofb_encrypt decrypt error\n");
 576 printf("%02X %02X %02X %02X %02X %02X %02X %02X\n",
 577 ofb_buf2[8+0], ofb_buf2[8+1], ofb_buf2[8+2], ofb_buf2[8+3],
 578 ofb_buf2[8+4], ofb_buf2[8+5], ofb_buf2[8+6], ofb_buf2[8+7]);
 579 printf("%02X %02X %02X %02X %02X %02X %02X %02X\n",
 580 plain[8+0], plain[8+1], plain[8+2], plain[8+3],
 581 plain[8+4], plain[8+5], plain[8+6], plain[8+7]);
 582                 err=1;
 583                 }
 584
 585         printf("Doing ofb64\n");
 586         des_key_sched((C_Block *)ofb_key,ks);
 587         memcpy(ofb_tmp,ofb_iv,sizeof(ofb_iv));
 588         memset(ofb_buf1,0,sizeof(ofb_buf1));
 589         memset(ofb_buf2,0,sizeof(ofb_buf1));
 590         num=0;
 591         for (i=0; i<sizeof(plain); i++)
 592                 {
 593                 des_ofb64_encrypt(&(plain[i]),&(ofb_buf1[i]),1,ks,
 594                         (C_Block *)ofb_tmp,&num);
 595                 }
 596         if (memcmp(ofb_cipher,ofb_buf1,sizeof(ofb_buf1)) != 0)
 597                 {
 598                 printf("ofb64_encrypt encrypt error\n");
 599                 err=1;
 600                 }
 601         memcpy(ofb_tmp,ofb_iv,sizeof(ofb_iv));
 602         num=0;
 603         des_ofb64_encrypt(ofb_buf1,ofb_buf2,(long)sizeof(ofb_buf1),ks,
 604                 (C_Block *)ofb_tmp,&num);
 605         if (memcmp(plain,ofb_buf2,sizeof(ofb_buf2)) != 0)
 606                 {
 607                 printf("ofb64_encrypt decrypt error\n");
 608                 err=1;
 609                 }
 610
 611         printf("Doing ede_ofb64\n");
 612         des_key_sched((C_Block *)ofb_key,ks);
 613         memcpy(ofb_tmp,ofb_iv,sizeof(ofb_iv));
 614         memset(ofb_buf1,0,sizeof(ofb_buf1));
 615         memset(ofb_buf2,0,sizeof(ofb_buf1));
 616         num=0;
 617         for (i=0; i<sizeof(plain); i++)
 618                 {
 619                 des_ede3_ofb64_encrypt(&(plain[i]),&(ofb_buf1[i]),1,ks,ks,ks,
 620                         (C_Block *)ofb_tmp,&num);
 621                 }
 622         if (memcmp(ofb_cipher,ofb_buf1,sizeof(ofb_buf1)) != 0)
 623                 {
 624                 printf("ede_ofb64_encrypt encrypt error\n");
 625                 err=1;
 626                 }
 627         memcpy(ofb_tmp,ofb_iv,sizeof(ofb_iv));
 628         num=0;
 629         des_ede3_ofb64_encrypt(ofb_buf1,ofb_buf2,(long)sizeof(ofb_buf1),ks,
 630                 ks,ks,(C_Block *)ofb_tmp,&num);
 631         if (memcmp(plain,ofb_buf2,sizeof(ofb_buf2)) != 0)
 632                 {
 633                 printf("ede_ofb64_encrypt decrypt error\n");
 634                 err=1;
 635                 }
 636 #endif
 637
 638         if (verbose) printf("Doing cbc_cksum\n");
 639         des_key_sched(&cbc_key,ks);
 640         cs=des_cbc_cksum(cbc_data[0], &cret,
 641                 sizeof(cbc_data), ks, &cbc_iv);
 642         if (cs != cbc_cksum_ret)
 643                 {
 644                 printf("bad return value (%08lX), should be %08lX\n",
 645                         (unsigned long)cs,(unsigned long)cbc_cksum_ret);
 646                 err=1;
 647                 }
 648         if (memcmp(cret,cbc_cksum_data,8) != 0)
 649                 {
 650                 printf("bad cbc_cksum block returned\n");
 651                 err=1;
 652                 }
 653
 654 #if 0
 655         printf("Doing quad_cksum\n");
 656         cs=quad_cksum((C_Block *)cbc_data,(C_Block *)qret,
 657                 sizeof(cbc_data),2,(C_Block *)cbc_iv);
 658         for (i=0; i<4; i++)
 659                 {
 660                 lqret[i]=0;
 661                 memcpy(&(lqret[i]),&(qret[i][0]),4);
 662                 }
 663         { /* Big-endian fix */
 664         static DES_LONG l=1;
 665         static unsigned char *c=(unsigned char *)&l;
 666         DES_LONG ll;
 667
 668         if (!c[0])
 669                 {
 670                 ll=lqret[0]^lqret[3];
 671                 lqret[0]^=ll;
 672                 lqret[3]^=ll;
 673                 ll=lqret[1]^lqret[2];
 674                 lqret[1]^=ll;
 675                 lqret[2]^=ll;
 676                 }
 677         }
 678         if (cs != 0x70d7a63aL)
 679                 {
 680                 printf("quad_cksum error, ret %08lx should be 70d7a63a\n",
 681                         (unsigned long)cs);
 682                 err=1;
 683                 }
 684         if (lqret[0] != 0x327eba8dL)
 685                 {
 686                 printf("quad_cksum error, out[0] %08lx is not %08lx\n",
 687                         (unsigned long)lqret[0],0x327eba8dL);
 688                 err=1;
 689                 }
 690         if (lqret[1] != 0x201a49ccL)
 691                 {
 692                 printf("quad_cksum error, out[1] %08lx is not %08lx\n",
 693                         (unsigned long)lqret[1],0x201a49ccL);
 694                 err=1;
 695                 }
 696         if (lqret[2] != 0x70d7a63aL)
 697                 {
 698                 printf("quad_cksum error, out[2] %08lx is not %08lx\n",
 699                         (unsigned long)lqret[2],0x70d7a63aL);
 700                 err=1;
 701                 }
 702         if (lqret[3] != 0x501c2c26L)
 703                 {
 704                 printf("quad_cksum error, out[3] %08lx is not %08lx\n",
 705                         (unsigned long)lqret[3],0x501c2c26L);
 706                 err=1;
 707                 }
 708 #endif
 709 #endif /* LIBDES_LIT */
 710 #if 0
 711         printf("input word alignment test");
 712         for (i=0; i<4; i++)
 713                 {
 714                 printf(" %d",i);
 715                 des_ncbc_encrypt( (des_cblock *) &(cbc_out[i]), (des_cblock *) cbc_in,
 716                         sizeof(cbc_data), ks, &cbc_iv,
 717                         DES_ENCRYPT);
 718                 }
 719         printf("\noutput word alignment test");
 720         for (i=0; i<4; i++)
 721                 {
 722                 printf(" %d",i);
 723                 des_ncbc_encrypt( (des_cblock *) cbc_out, (des_cblock *) &(cbc_in[i]),
 724                         sizeof(cbc_data), ks, &cbc_iv,
 725                         DES_ENCRYPT);
 726                 }
 727         printf("\n");
 728
 729         printf("fast crypt test ");
 730         str=crypt("testing","ef");
 731         if (strcmp("efGnQx2725bI2",str) != 0)
 732                 {
 733                 printf("fast crypt error, %s should be efGnQx2725bI2\n",str);
 734                 err=1;
 735                 }
 736         str=crypt("bca76;23","yA");
 737         if (strcmp("yA1Rp/1hZXIJk",str) != 0)
 738                 {
 739                 printf("fast crypt error, %s should be yA1Rp/1hZXIJk\n",str);
 740                 err=1;
 741                 }
 742         printf("\n");
 743 #endif
 744         ASSERT (err == 0);
 745         }
 746
 747 static char *pt(const unsigned char *p)
 748         {
 749         static char bufs[10][20];
 750         static int bnum=0;
 751         char *ret;
 752         int i;
 753         static const char *f="0123456789ABCDEF";
 754
 755         ret= &(bufs[bnum++][0]);
 756         bnum%=10;
 757         for (i=0; i<8; i++)
 758                 {
 759                 ret[i*2]=f[(p[i]>>4)&0xf];
 760                 ret[i*2+1]=f[p[i]&0xf];
 761                 }
 762         ret[16]='\0';
 763         return(ret);
 764         }
 765
 766 #ifndef LIBDES_LIT
 767 #if 0
 768 static int cfb_test(bits, cfb_cipher)
 769 int bits;
 770 unsigned char *cfb_cipher;
 771         {
 772         des_key_schedule ks;
 773         int i,err=0;
 774
 775         des_key_sched((C_Block *)cfb_key,ks);
 776         memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv));
 777         des_cfb_encrypt(plain,cfb_buf1,bits,(long)sizeof(plain),ks,
 778                 (C_Block *)cfb_tmp,DES_ENCRYPT);
 779         if (memcmp(cfb_cipher,cfb_buf1,sizeof(plain)) != 0)
 780                 {
 781                 err=1;
 782                 printf("cfb_encrypt encrypt error\n");
 783                 for (i=0; i<24; i+=8)
 784                         printf("%s\n",pt(&(cfb_buf1[i])));
 785                 }
 786         memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv));
 787         des_cfb_encrypt(cfb_buf1,cfb_buf2,bits,(long)sizeof(plain),ks,
 788                 (C_Block *)cfb_tmp,DES_DECRYPT);
 789         if (memcmp(plain,cfb_buf2,sizeof(plain)) != 0)
 790                 {
 791                 err=1;
 792                 printf("cfb_encrypt decrypt error\n");
 793                 for (i=0; i<24; i+=8)
 794                         printf("%s\n",pt(&(cfb_buf1[i])));
 795                 }
 796         return(err);
 797         }
 798
 799 static int cfb64_test(cfb_cipher)
 800 unsigned char *cfb_cipher;
 801         {
 802         des_key_schedule ks;
 803         int err=0,i,n;
 804
 805         des_key_sched((C_Block *)cfb_key,ks);
 806         memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv));
 807         n=0;
 808         des_cfb64_encrypt(plain,cfb_buf1,(long)12,ks,
 809                 (C_Block *)cfb_tmp,&n,DES_ENCRYPT);
 810         des_cfb64_encrypt(&(plain[12]),&(cfb_buf1[12]),
 811                 (long)sizeof(plain)-12,ks,
 812                 (C_Block *)cfb_tmp,&n,DES_ENCRYPT);
 813         if (memcmp(cfb_cipher,cfb_buf1,sizeof(plain)) != 0)
 814                 {
 815                 err=1;
 816                 printf("cfb_encrypt encrypt error\n");
 817                 for (i=0; i<24; i+=8)
 818                         printf("%s\n",pt(&(cfb_buf1[i])));
 819                 }
 820         memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv));
 821         n=0;
 822         des_cfb64_encrypt(cfb_buf1,cfb_buf2,(long)17,ks,
 823                 (C_Block *)cfb_tmp,&n,DES_DECRYPT);
 824         des_cfb64_encrypt(&(cfb_buf1[17]),&(cfb_buf2[17]),
 825                 (long)sizeof(plain)-17,ks,
 826                 (C_Block *)cfb_tmp,&n,DES_DECRYPT);
 827         if (memcmp(plain,cfb_buf2,sizeof(plain)) != 0)
 828                 {
 829                 err=1;
 830                 printf("cfb_encrypt decrypt error\n");
 831                 for (i=0; i<24; i+=8)
 832                         printf("%s\n",pt(&(cfb_buf2[i])));
 833                 }
 834         return(err);
 835         }
 836
 837 static int ede_cfb64_test(cfb_cipher)
 838 unsigned char *cfb_cipher;
 839         {
 840         des_key_schedule ks;
 841         int err=0,i,n;
 842
 843         des_key_sched((C_Block *)cfb_key,ks);
 844         memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv));
 845         n=0;
 846         des_ede3_cfb64_encrypt(plain,cfb_buf1,(long)12,ks,ks,ks,
 847                 (C_Block *)cfb_tmp,&n,DES_ENCRYPT);
 848         des_ede3_cfb64_encrypt(&(plain[12]),&(cfb_buf1[12]),
 849                 (long)sizeof(plain)-12,ks,ks,ks,
 850                 (C_Block *)cfb_tmp,&n,DES_ENCRYPT);
 851         if (memcmp(cfb_cipher,cfb_buf1,sizeof(plain)) != 0)
 852                 {
 853                 err=1;
 854                 printf("ede_cfb_encrypt encrypt error\n");
 855                 for (i=0; i<24; i+=8)
 856                         printf("%s\n",pt(&(cfb_buf1[i])));
 857                 }
 858         memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv));
 859         n=0;
 860         des_ede3_cfb64_encrypt(cfb_buf1,cfb_buf2,(long)17,ks,ks,ks,
 861                 (C_Block *)cfb_tmp,&n,DES_DECRYPT);
 862         des_ede3_cfb64_encrypt(&(cfb_buf1[17]),&(cfb_buf2[17]),
 863                 (long)sizeof(plain)-17,ks,ks,ks,
 864                 (C_Block *)cfb_tmp,&n,DES_DECRYPT);
 865         if (memcmp(plain,cfb_buf2,sizeof(plain)) != 0)
 866                 {
 867                 err=1;
 868                 printf("ede_cfb_encrypt decrypt error\n");
 869                 for (i=0; i<24; i+=8)
 870                         printf("%s\n",pt(&(cfb_buf2[i])));
 871                 }
 872         return(err);
 873         }
 874 #endif
 875 #endif /* LIBDES_LIT */
 876