crypto/des/destest.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 #if defined(WIN32) || defined(WIN16) || defined(WINDOWS)
  60 #ifndef MSDOS
  61 #define MSDOS
  62 #endif
  63 #endif
  64
  65 #include <stdio.h>
  66 #include <stdlib.h>
  67 #ifndef MSDOS
  68 #include <unistd.h>
  69 #else
  70 #include <io.h>
  71 #endif
  72 #include <string.h>
  73 #include "des.h"
  74
  75 /* tisk tisk - the test keys don't all have odd parity :-( */
  76 /* test data */
  77 #define NUM_TESTS 34
  78 static unsigned char key_data[NUM_TESTS][8]={
  79         {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
  80         {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF},
  81         {0x30,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
  82         {0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11},
  83         {0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF},
  84         {0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11},
  85         {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
  86         {0xFE,0xDC,0xBA,0x98,0x76,0x54,0x32,0x10},
  87         {0x7C,0xA1,0x10,0x45,0x4A,0x1A,0x6E,0x57},
  88         {0x01,0x31,0xD9,0x61,0x9D,0xC1,0x37,0x6E},
  89         {0x07,0xA1,0x13,0x3E,0x4A,0x0B,0x26,0x86},
  90         {0x38,0x49,0x67,0x4C,0x26,0x02,0x31,0x9E},
  91         {0x04,0xB9,0x15,0xBA,0x43,0xFE,0xB5,0xB6},
  92         {0x01,0x13,0xB9,0x70,0xFD,0x34,0xF2,0xCE},
  93         {0x01,0x70,0xF1,0x75,0x46,0x8F,0xB5,0xE6},
  94         {0x43,0x29,0x7F,0xAD,0x38,0xE3,0x73,0xFE},
  95         {0x07,0xA7,0x13,0x70,0x45,0xDA,0x2A,0x16},
  96         {0x04,0x68,0x91,0x04,0xC2,0xFD,0x3B,0x2F},
  97         {0x37,0xD0,0x6B,0xB5,0x16,0xCB,0x75,0x46},
  98         {0x1F,0x08,0x26,0x0D,0x1A,0xC2,0x46,0x5E},
  99         {0x58,0x40,0x23,0x64,0x1A,0xBA,0x61,0x76},
 100         {0x02,0x58,0x16,0x16,0x46,0x29,0xB0,0x07},
 101         {0x49,0x79,0x3E,0xBC,0x79,0xB3,0x25,0x8F},
 102         {0x4F,0xB0,0x5E,0x15,0x15,0xAB,0x73,0xA7},
 103         {0x49,0xE9,0x5D,0x6D,0x4C,0xA2,0x29,0xBF},
 104         {0x01,0x83,0x10,0xDC,0x40,0x9B,0x26,0xD6},
 105         {0x1C,0x58,0x7F,0x1C,0x13,0x92,0x4F,0xEF},
 106         {0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01},
 107         {0x1F,0x1F,0x1F,0x1F,0x0E,0x0E,0x0E,0x0E},
 108         {0xE0,0xFE,0xE0,0xFE,0xF1,0xFE,0xF1,0xFE},
 109         {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
 110         {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF},
 111         {0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF},
 112         {0xFE,0xDC,0xBA,0x98,0x76,0x54,0x32,0x10}};
 113
 114 static unsigned char plain_data[NUM_TESTS][8]={
 115         {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
 116         {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF},
 117         {0x10,0x00,0x00,0x00,0x00,0x00,0x00,0x01},
 118         {0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11},
 119         {0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11},
 120         {0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF},
 121         {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
 122         {0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF},
 123         {0x01,0xA1,0xD6,0xD0,0x39,0x77,0x67,0x42},
 124         {0x5C,0xD5,0x4C,0xA8,0x3D,0xEF,0x57,0xDA},
 125         {0x02,0x48,0xD4,0x38,0x06,0xF6,0x71,0x72},
 126         {0x51,0x45,0x4B,0x58,0x2D,0xDF,0x44,0x0A},
 127         {0x42,0xFD,0x44,0x30,0x59,0x57,0x7F,0xA2},
 128         {0x05,0x9B,0x5E,0x08,0x51,0xCF,0x14,0x3A},
 129         {0x07,0x56,0xD8,0xE0,0x77,0x47,0x61,0xD2},
 130         {0x76,0x25,0x14,0xB8,0x29,0xBF,0x48,0x6A},
 131         {0x3B,0xDD,0x11,0x90,0x49,0x37,0x28,0x02},
 132         {0x26,0x95,0x5F,0x68,0x35,0xAF,0x60,0x9A},
 133         {0x16,0x4D,0x5E,0x40,0x4F,0x27,0x52,0x32},
 134         {0x6B,0x05,0x6E,0x18,0x75,0x9F,0x5C,0xCA},
 135         {0x00,0x4B,0xD6,0xEF,0x09,0x17,0x60,0x62},
 136         {0x48,0x0D,0x39,0x00,0x6E,0xE7,0x62,0xF2},
 137         {0x43,0x75,0x40,0xC8,0x69,0x8F,0x3C,0xFA},
 138         {0x07,0x2D,0x43,0xA0,0x77,0x07,0x52,0x92},
 139         {0x02,0xFE,0x55,0x77,0x81,0x17,0xF1,0x2A},
 140         {0x1D,0x9D,0x5C,0x50,0x18,0xF7,0x28,0xC2},
 141         {0x30,0x55,0x32,0x28,0x6D,0x6F,0x29,0x5A},
 142         {0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF},
 143         {0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF},
 144         {0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF},
 145         {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF},
 146         {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
 147         {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
 148         {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF}};
 149
 150 static unsigned char cipher_data[NUM_TESTS][8]={
 151         {0x8C,0xA6,0x4D,0xE9,0xC1,0xB1,0x23,0xA7},
 152         {0x73,0x59,0xB2,0x16,0x3E,0x4E,0xDC,0x58},
 153         {0x95,0x8E,0x6E,0x62,0x7A,0x05,0x55,0x7B},
 154         {0xF4,0x03,0x79,0xAB,0x9E,0x0E,0xC5,0x33},
 155         {0x17,0x66,0x8D,0xFC,0x72,0x92,0x53,0x2D},
 156         {0x8A,0x5A,0xE1,0xF8,0x1A,0xB8,0xF2,0xDD},
 157         {0x8C,0xA6,0x4D,0xE9,0xC1,0xB1,0x23,0xA7},
 158         {0xED,0x39,0xD9,0x50,0xFA,0x74,0xBC,0xC4},
 159         {0x69,0x0F,0x5B,0x0D,0x9A,0x26,0x93,0x9B},
 160         {0x7A,0x38,0x9D,0x10,0x35,0x4B,0xD2,0x71},
 161         {0x86,0x8E,0xBB,0x51,0xCA,0xB4,0x59,0x9A},
 162         {0x71,0x78,0x87,0x6E,0x01,0xF1,0x9B,0x2A},
 163         {0xAF,0x37,0xFB,0x42,0x1F,0x8C,0x40,0x95},
 164         {0x86,0xA5,0x60,0xF1,0x0E,0xC6,0xD8,0x5B},
 165         {0x0C,0xD3,0xDA,0x02,0x00,0x21,0xDC,0x09},
 166         {0xEA,0x67,0x6B,0x2C,0xB7,0xDB,0x2B,0x7A},
 167         {0xDF,0xD6,0x4A,0x81,0x5C,0xAF,0x1A,0x0F},
 168         {0x5C,0x51,0x3C,0x9C,0x48,0x86,0xC0,0x88},
 169         {0x0A,0x2A,0xEE,0xAE,0x3F,0xF4,0xAB,0x77},
 170         {0xEF,0x1B,0xF0,0x3E,0x5D,0xFA,0x57,0x5A},
 171         {0x88,0xBF,0x0D,0xB6,0xD7,0x0D,0xEE,0x56},
 172         {0xA1,0xF9,0x91,0x55,0x41,0x02,0x0B,0x56},
 173         {0x6F,0xBF,0x1C,0xAF,0xCF,0xFD,0x05,0x56},
 174         {0x2F,0x22,0xE4,0x9B,0xAB,0x7C,0xA1,0xAC},
 175         {0x5A,0x6B,0x61,0x2C,0xC2,0x6C,0xCE,0x4A},
 176         {0x5F,0x4C,0x03,0x8E,0xD1,0x2B,0x2E,0x41},
 177         {0x63,0xFA,0xC0,0xD0,0x34,0xD9,0xF7,0x93},
 178         {0x61,0x7B,0x3A,0x0C,0xE8,0xF0,0x71,0x00},
 179         {0xDB,0x95,0x86,0x05,0xF8,0xC8,0xC6,0x06},
 180         {0xED,0xBF,0xD1,0xC6,0x6C,0x29,0xCC,0xC7},
 181         {0x35,0x55,0x50,0xB2,0x15,0x0E,0x24,0x51},
 182         {0xCA,0xAA,0xAF,0x4D,0xEA,0xF1,0xDB,0xAE},
 183         {0xD5,0xD4,0x4F,0xF7,0x20,0x68,0x3D,0x0D},
 184         {0x2A,0x2B,0xB0,0x08,0xDF,0x97,0xC2,0xF2}};
 185
 186 static unsigned char cipher_ecb2[NUM_TESTS-1][8]={
 187         {0x92,0x95,0xB5,0x9B,0xB3,0x84,0x73,0x6E},
 188         {0x19,0x9E,0x9D,0x6D,0xF3,0x9A,0xA8,0x16},
 189         {0x2A,0x4B,0x4D,0x24,0x52,0x43,0x84,0x27},
 190         {0x35,0x84,0x3C,0x01,0x9D,0x18,0xC5,0xB6},
 191         {0x4A,0x5B,0x2F,0x42,0xAA,0x77,0x19,0x25},
 192         {0xA0,0x6B,0xA9,0xB8,0xCA,0x5B,0x17,0x8A},
 193         {0xAB,0x9D,0xB7,0xFB,0xED,0x95,0xF2,0x74},
 194         {0x3D,0x25,0x6C,0x23,0xA7,0x25,0x2F,0xD6},
 195         {0xB7,0x6F,0xAB,0x4F,0xBD,0xBD,0xB7,0x67},
 196         {0x8F,0x68,0x27,0xD6,0x9C,0xF4,0x1A,0x10},
 197         {0x82,0x57,0xA1,0xD6,0x50,0x5E,0x81,0x85},
 198         {0xA2,0x0F,0x0A,0xCD,0x80,0x89,0x7D,0xFA},
 199         {0xCD,0x2A,0x53,0x3A,0xDB,0x0D,0x7E,0xF3},
 200         {0xD2,0xC2,0xBE,0x27,0xE8,0x1B,0x68,0xE3},
 201         {0xE9,0x24,0xCF,0x4F,0x89,0x3C,0x5B,0x0A},
 202         {0xA7,0x18,0xC3,0x9F,0xFA,0x9F,0xD7,0x69},
 203         {0x77,0x2C,0x79,0xB1,0xD2,0x31,0x7E,0xB1},
 204         {0x49,0xAB,0x92,0x7F,0xD0,0x22,0x00,0xB7},
 205         {0xCE,0x1C,0x6C,0x7D,0x85,0xE3,0x4A,0x6F},
 206         {0xBE,0x91,0xD6,0xE1,0x27,0xB2,0xE9,0x87},
 207         {0x70,0x28,0xAE,0x8F,0xD1,0xF5,0x74,0x1A},
 208         {0xAA,0x37,0x80,0xBB,0xF3,0x22,0x1D,0xDE},
 209         {0xA6,0xC4,0xD2,0x5E,0x28,0x93,0xAC,0xB3},
 210         {0x22,0x07,0x81,0x5A,0xE4,0xB7,0x1A,0xAD},
 211         {0xDC,0xCE,0x05,0xE7,0x07,0xBD,0xF5,0x84},
 212         {0x26,0x1D,0x39,0x2C,0xB3,0xBA,0xA5,0x85},
 213         {0xB4,0xF7,0x0F,0x72,0xFB,0x04,0xF0,0xDC},
 214         {0x95,0xBA,0xA9,0x4E,0x87,0x36,0xF2,0x89},
 215         {0xD4,0x07,0x3A,0xF1,0x5A,0x17,0x82,0x0E},
 216         {0xEF,0x6F,0xAF,0xA7,0x66,0x1A,0x7E,0x89},
 217         {0xC1,0x97,0xF5,0x58,0x74,0x8A,0x20,0xE7},
 218         {0x43,0x34,0xCF,0xDA,0x22,0xC4,0x86,0xC8},
 219         {0x08,0xD7,0xB4,0xFB,0x62,0x9D,0x08,0x85}};
 220
 221 static unsigned char cbc_key [8]={0x01,0x23,0x45,0x67,0x89,0xab,0xcd,0xef};
 222 static unsigned char cbc2_key[8]={0xf0,0xe1,0xd2,0xc3,0xb4,0xa5,0x96,0x87};
 223 static unsigned char cbc3_key[8]={0xfe,0xdc,0xba,0x98,0x76,0x54,0x32,0x10};
 224 static unsigned char cbc_iv  [8]={0xfe,0xdc,0xba,0x98,0x76,0x54,0x32,0x10};
 225 static char cbc_data[40]="7654321 Now is the time for ";
 226
 227 static unsigned char cbc_ok[32]={
 228         0xcc,0xd1,0x73,0xff,0xab,0x20,0x39,0xf4,
 229         0xac,0xd8,0xae,0xfd,0xdf,0xd8,0xa1,0xeb,
 230         0x46,0x8e,0x91,0x15,0x78,0x88,0xba,0x68,
 231         0x1d,0x26,0x93,0x97,0xf7,0xfe,0x62,0xb4};
 232
 233 static unsigned char xcbc_ok[32]={
 234         0x86,0x74,0x81,0x0D,0x61,0xA4,0xA5,0x48,
 235         0xB9,0x93,0x03,0xE1,0xB8,0xBB,0xBD,0xBD,
 236         0x64,0x30,0x0B,0xB9,0x06,0x65,0x81,0x76,
 237         0x04,0x1D,0x77,0x62,0x17,0xCA,0x2B,0xD2,
 238         };
 239
 240 static unsigned char cbc3_ok[32]={
 241         0x3F,0xE3,0x01,0xC9,0x62,0xAC,0x01,0xD0,
 242         0x22,0x13,0x76,0x3C,0x1C,0xBD,0x4C,0xDC,
 243         0x79,0x96,0x57,0xC0,0x64,0xEC,0xF5,0xD4,
 244         0x1C,0x67,0x38,0x12,0xCF,0xDE,0x96,0x75};
 245
 246 static unsigned char pcbc_ok[32]={
 247         0xcc,0xd1,0x73,0xff,0xab,0x20,0x39,0xf4,
 248         0x6d,0xec,0xb4,0x70,0xa0,0xe5,0x6b,0x15,
 249         0xae,0xa6,0xbf,0x61,0xed,0x7d,0x9c,0x9f,
 250         0xf7,0x17,0x46,0x3b,0x8a,0xb3,0xcc,0x88};
 251
 252 static unsigned char cfb_key[8]={0x01,0x23,0x45,0x67,0x89,0xab,0xcd,0xef};
 253 static unsigned char cfb_iv[8]={0x12,0x34,0x56,0x78,0x90,0xab,0xcd,0xef};
 254 static unsigned char cfb_buf1[40],cfb_buf2[40],cfb_tmp[8];
 255 static unsigned char plain[24]=
 256         {
 257         0x4e,0x6f,0x77,0x20,0x69,0x73,
 258         0x20,0x74,0x68,0x65,0x20,0x74,
 259         0x69,0x6d,0x65,0x20,0x66,0x6f,
 260         0x72,0x20,0x61,0x6c,0x6c,0x20
 261         };
 262 static unsigned char cfb_cipher8[24]= {
 263         0xf3,0x1f,0xda,0x07,0x01,0x14, 0x62,0xee,0x18,0x7f,0x43,0xd8,
 264         0x0a,0x7c,0xd9,0xb5,0xb0,0xd2, 0x90,0xda,0x6e,0x5b,0x9a,0x87 };
 265 static unsigned char cfb_cipher16[24]={
 266         0xF3,0x09,0x87,0x87,0x7F,0x57, 0xF7,0x3C,0x36,0xB6,0xDB,0x70,
 267         0xD8,0xD5,0x34,0x19,0xD3,0x86, 0xB2,0x23,0xB7,0xB2,0xAD,0x1B };
 268 static unsigned char cfb_cipher32[24]={
 269         0xF3,0x09,0x62,0x49,0xA4,0xDF, 0xA4,0x9F,0x33,0xDC,0x7B,0xAD,
 270         0x4C,0xC8,0x9F,0x64,0xE4,0x53, 0xE5,0xEC,0x67,0x20,0xDA,0xB6 };
 271 static unsigned char cfb_cipher48[24]={
 272         0xF3,0x09,0x62,0x49,0xC7,0xF4, 0x30,0xB5,0x15,0xEC,0xBB,0x85,
 273         0x97,0x5A,0x13,0x8C,0x68,0x60, 0xE2,0x38,0x34,0x3C,0xDC,0x1F };
 274 static unsigned char cfb_cipher64[24]={
 275         0xF3,0x09,0x62,0x49,0xC7,0xF4, 0x6E,0x51,0xA6,0x9E,0x83,0x9B,
 276         0x1A,0x92,0xF7,0x84,0x03,0x46, 0x71,0x33,0x89,0x8E,0xA6,0x22 };
 277
 278 static unsigned char ofb_key[8]={0x01,0x23,0x45,0x67,0x89,0xab,0xcd,0xef};
 279 static unsigned char ofb_iv[8]={0x12,0x34,0x56,0x78,0x90,0xab,0xcd,0xef};
 280 static unsigned char ofb_buf1[24],ofb_buf2[24],ofb_tmp[8];
 281 static unsigned char ofb_cipher[24]=
 282         {
 283         0xf3,0x09,0x62,0x49,0xc7,0xf4,0x6e,0x51,
 284         0x35,0xf2,0x4a,0x24,0x2e,0xeb,0x3d,0x3f,
 285         0x3d,0x6d,0x5b,0xe3,0x25,0x5a,0xf8,0xc3
 286         };
 287
 288 DES_LONG cbc_cksum_ret=0xB462FEF7L;
 289 unsigned char cbc_cksum_data[8]={0x1D,0x26,0x93,0x97,0xf7,0xfe,0x62,0xb4};
 290
 291 #ifndef NOPROTO
 292 static char *pt(unsigned char *p);
 293 static int cfb_test(int bits, unsigned char *cfb_cipher);
 294 static int cfb64_test(unsigned char *cfb_cipher);
 295 static int ede_cfb64_test(unsigned char *cfb_cipher);
 296 #else
 297 static char *pt();
 298 static int cfb_test();
 299 static int cfb64_test();
 300 static int ede_cfb64_test();
 301 #endif
 302
 303 int main(argc,argv)
 304 int argc;
 305 char *argv[];
 306         {
 307         int i,j,err=0;
 308         des_cblock in,out,outin,iv3;
 309         des_key_schedule ks,ks2,ks3;
 310         unsigned char cbc_in[40];
 311         unsigned char cbc_out[40];
 312         DES_LONG cs;
 313         unsigned char qret[4][4],cret[8];
 314         DES_LONG lqret[4];
 315         int num;
 316         char *str;
 317
 318         printf("Doing ecb\n");
 319         for (i=0; i<NUM_TESTS; i++)
 320                 {
 321                 if ((j=des_key_sched((C_Block *)(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((C_Block *)in,(C_Block *)out,ks,DES_ENCRYPT);
 330                 des_ecb_encrypt((C_Block *)out,(C_Block *)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         printf("Doing ede ecb\n");
 349         for (i=0; i<(NUM_TESTS-1); i++)
 350                 {
 351                 if ((j=des_key_sched((C_Block *)(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((C_Block *)(key_data[i+1]),ks2)) != 0)
 357                         {
 358                         printf("Key error %2d:%d\n",i+2,j);
 359                         err=1;
 360                         }
 361                 if ((j=des_key_sched((C_Block *)(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((C_Block *)in,(C_Block *)out,ks,ks2,
 370                         DES_ENCRYPT);
 371                 des_ecb2_encrypt((C_Block *)out,(C_Block *)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         printf("Doing cbc\n");
 391         if ((j=des_key_sched((C_Block *)cbc_key,ks)) != 0)
 392                 {
 393                 printf("Key error %d\n",j);
 394                 err=1;
 395                 }
 396         memset(cbc_out,0,40);
 397         memset(cbc_in,0,40);
 398         des_cbc_encrypt((C_Block *)cbc_data,(C_Block *)cbc_out,
 399                 (long)strlen((char *)cbc_data)+1,ks,
 400                 (C_Block *)cbc_iv,DES_ENCRYPT);
 401         if (memcmp(cbc_out,cbc_ok,32) != 0)
 402                 printf("cbc_encrypt encrypt error\n");
 403         des_cbc_encrypt((C_Block *)cbc_out,(C_Block *)cbc_in,
 404                 (long)strlen((char *)cbc_data)+1,ks,
 405                 (C_Block *)cbc_iv,DES_DECRYPT);
 406         if (memcmp(cbc_in,cbc_data,strlen((char *)cbc_data)) != 0)
 407                 {
 408                 printf("cbc_encrypt decrypt error\n");
 409                 err=1;
 410                 }
 411
 412 #ifndef LIBDES_LIT
 413         printf("Doing desx cbc\n");
 414         if ((j=des_key_sched((C_Block *)cbc_key,ks)) != 0)
 415                 {
 416                 printf("Key error %d\n",j);
 417                 err=1;
 418                 }
 419         memset(cbc_out,0,40);
 420         memset(cbc_in,0,40);
 421         memcpy(iv3,cbc_iv,sizeof(cbc_iv));
 422         des_xcbc_encrypt((C_Block *)cbc_data,(C_Block *)cbc_out,
 423                 (long)strlen((char *)cbc_data)+1,ks,
 424                 (C_Block *)iv3,
 425                 (C_Block *)cbc2_key, (C_Block *)cbc3_key, DES_ENCRYPT);
 426         if (memcmp(cbc_out,xcbc_ok,32) != 0)
 427                 {
 428                 printf("des_xcbc_encrypt encrypt error\n");
 429                 }
 430         memcpy(iv3,cbc_iv,sizeof(cbc_iv));
 431         des_xcbc_encrypt((C_Block *)cbc_out,(C_Block *)cbc_in,
 432                 (long)strlen((char *)cbc_data)+1,ks,
 433                 (C_Block *)iv3,
 434                 (C_Block *)cbc2_key, (C_Block *)cbc3_key, DES_DECRYPT);
 435         if (memcmp(cbc_in,cbc_data,32) != 0)
 436                 {
 437                 printf("des_xcbc_encrypt decrypt error\n");
 438                 err=1;
 439                 }
 440 #endif
 441
 442         printf("Doing ede cbc\n");
 443         if ((j=des_key_sched((C_Block *)cbc_key,ks)) != 0)
 444                 {
 445                 printf("Key error %d\n",j);
 446                 err=1;
 447                 }
 448         if ((j=des_key_sched((C_Block *)cbc2_key,ks2)) != 0)
 449                 {
 450                 printf("Key error %d\n",j);
 451                 err=1;
 452                 }
 453         if ((j=des_key_sched((C_Block *)cbc3_key,ks3)) != 0)
 454                 {
 455                 printf("Key error %d\n",j);
 456                 err=1;
 457                 }
 458         memset(cbc_out,0,40);
 459         memset(cbc_in,0,40);
 460         i=strlen((char *)cbc_data)+1;
 461         i=((i+7)/8)*8;
 462         memcpy(iv3,cbc_iv,sizeof(cbc_iv));
 463
 464         des_ede3_cbc_encrypt((C_Block *)cbc_data,(C_Block *)cbc_out,
 465                 16L,ks,ks2,ks3,(C_Block *)iv3,DES_ENCRYPT);
 466         des_ede3_cbc_encrypt((C_Block *)&(cbc_data[16]),
 467                 (C_Block *)&(cbc_out[16]),
 468                 (long)i-16,ks,ks2,ks3,(C_Block *)iv3,DES_ENCRYPT);
 469         if (memcmp(cbc_out,cbc3_ok,
 470                 (unsigned int)(strlen((char *)cbc_data)+1+7)/8*8) != 0)
 471                 {
 472                 printf("des_ede3_cbc_encrypt encrypt error\n");
 473                 err=1;
 474                 }
 475
 476         memcpy(iv3,cbc_iv,sizeof(cbc_iv));
 477         des_ede3_cbc_encrypt((C_Block *)cbc_out,(C_Block *)cbc_in,
 478                 (long)i,ks,ks2,ks3,(C_Block *)iv3,DES_DECRYPT);
 479         if (memcmp(cbc_in,cbc_data,strlen(cbc_data)+1) != 0)
 480                 {
 481                 printf("des_ede3_cbc_encrypt decrypt error\n");
 482                 err=1;
 483                 }
 484
 485 #ifndef LIBDES_LIT
 486         printf("Doing pcbc\n");
 487         if ((j=des_key_sched((C_Block *)cbc_key,ks)) != 0)
 488                 {
 489                 printf("Key error %d\n",j);
 490                 err=1;
 491                 }
 492         memset(cbc_out,0,40);
 493         memset(cbc_in,0,40);
 494         des_pcbc_encrypt((C_Block *)cbc_data,(C_Block *)cbc_out,
 495                 (long)strlen(cbc_data)+1,ks,(C_Block *)cbc_iv,DES_ENCRYPT);
 496         if (memcmp(cbc_out,pcbc_ok,32) != 0)
 497                 {
 498                 printf("pcbc_encrypt encrypt error\n");
 499                 err=1;
 500                 }
 501         des_pcbc_encrypt((C_Block *)cbc_out,(C_Block *)cbc_in,
 502                 (long)strlen(cbc_data)+1,ks,(C_Block *)cbc_iv,DES_DECRYPT);
 503         if (memcmp(cbc_in,cbc_data,32) != 0)
 504                 {
 505                 printf("pcbc_encrypt decrypt error\n");
 506                 err=1;
 507                 }
 508
 509         printf("Doing ");
 510         printf("cfb8 ");
 511         err+=cfb_test(8,cfb_cipher8);
 512         printf("cfb16 ");
 513         err+=cfb_test(16,cfb_cipher16);
 514         printf("cfb32 ");
 515         err+=cfb_test(32,cfb_cipher32);
 516         printf("cfb48 ");
 517         err+=cfb_test(48,cfb_cipher48);
 518         printf("cfb64 ");
 519         err+=cfb_test(64,cfb_cipher64);
 520
 521         printf("cfb64() ");
 522         err+=cfb64_test(cfb_cipher64);
 523
 524         memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv));
 525         for (i=0; i<sizeof(plain); i++)
 526                 des_cfb_encrypt(&(plain[i]),&(cfb_buf1[i]),
 527                         8,(long)1,ks,(C_Block *)cfb_tmp,DES_ENCRYPT);
 528         if (memcmp(cfb_cipher8,cfb_buf1,sizeof(plain)) != 0)
 529                 {
 530                 printf("cfb_encrypt small encrypt error\n");
 531                 err=1;
 532                 }
 533
 534         memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv));
 535         for (i=0; i<sizeof(plain); i++)
 536                 des_cfb_encrypt(&(cfb_buf1[i]),&(cfb_buf2[i]),
 537                         8,(long)1,ks,(C_Block *)cfb_tmp,DES_DECRYPT);
 538         if (memcmp(plain,cfb_buf2,sizeof(plain)) != 0)
 539                 {
 540                 printf("cfb_encrypt small decrypt error\n");
 541                 err=1;
 542                 }
 543
 544         printf("ede_cfb64() ");
 545         err+=ede_cfb64_test(cfb_cipher64);
 546
 547         printf("done\n");
 548
 549         printf("Doing ofb\n");
 550         des_key_sched((C_Block *)ofb_key,ks);
 551         memcpy(ofb_tmp,ofb_iv,sizeof(ofb_iv));
 552         des_ofb_encrypt(plain,ofb_buf1,64,(long)sizeof(plain)/8,ks,
 553                 (C_Block *)ofb_tmp);
 554         if (memcmp(ofb_cipher,ofb_buf1,sizeof(ofb_buf1)) != 0)
 555                 {
 556                 printf("ofb_encrypt encrypt error\n");
 557                 err=1;
 558                 }
 559         memcpy(ofb_tmp,ofb_iv,sizeof(ofb_iv));
 560         des_ofb_encrypt(ofb_buf1,ofb_buf2,64,(long)sizeof(ofb_buf1)/8,ks,
 561                 (C_Block *)ofb_tmp);
 562         if (memcmp(plain,ofb_buf2,sizeof(ofb_buf2)) != 0)
 563                 {
 564                 printf("ofb_encrypt decrypt error\n");
 565                 err=1;
 566                 }
 567
 568         printf("Doing ofb64\n");
 569         des_key_sched((C_Block *)ofb_key,ks);
 570         memcpy(ofb_tmp,ofb_iv,sizeof(ofb_iv));
 571         memset(ofb_buf1,0,sizeof(ofb_buf1));
 572         memset(ofb_buf2,0,sizeof(ofb_buf1));
 573         num=0;
 574         for (i=0; i<sizeof(plain); i++)
 575                 {
 576                 des_ofb64_encrypt(&(plain[i]),&(ofb_buf1[i]),1,ks,
 577                         (C_Block *)ofb_tmp,&num);
 578                 }
 579         if (memcmp(ofb_cipher,ofb_buf1,sizeof(ofb_buf1)) != 0)
 580                 {
 581                 printf("ofb64_encrypt encrypt error\n");
 582                 err=1;
 583                 }
 584         memcpy(ofb_tmp,ofb_iv,sizeof(ofb_iv));
 585         num=0;
 586         des_ofb64_encrypt(ofb_buf1,ofb_buf2,(long)sizeof(ofb_buf1),ks,
 587                 (C_Block *)ofb_tmp,&num);
 588         if (memcmp(plain,ofb_buf2,sizeof(ofb_buf2)) != 0)
 589                 {
 590                 printf("ofb64_encrypt decrypt error\n");
 591                 err=1;
 592                 }
 593
 594         printf("Doing ede_ofb64\n");
 595         des_key_sched((C_Block *)ofb_key,ks);
 596         memcpy(ofb_tmp,ofb_iv,sizeof(ofb_iv));
 597         memset(ofb_buf1,0,sizeof(ofb_buf1));
 598         memset(ofb_buf2,0,sizeof(ofb_buf1));
 599         num=0;
 600         for (i=0; i<sizeof(plain); i++)
 601                 {
 602                 des_ede3_ofb64_encrypt(&(plain[i]),&(ofb_buf1[i]),1,ks,ks,ks,
 603                         (C_Block *)ofb_tmp,&num);
 604                 }
 605         if (memcmp(ofb_cipher,ofb_buf1,sizeof(ofb_buf1)) != 0)
 606                 {
 607                 printf("ede_ofb64_encrypt encrypt error\n");
 608                 err=1;
 609                 }
 610         memcpy(ofb_tmp,ofb_iv,sizeof(ofb_iv));
 611         num=0;
 612         des_ede3_ofb64_encrypt(ofb_buf1,ofb_buf2,(long)sizeof(ofb_buf1),ks,
 613                 ks,ks,(C_Block *)ofb_tmp,&num);
 614         if (memcmp(plain,ofb_buf2,sizeof(ofb_buf2)) != 0)
 615                 {
 616                 printf("ede_ofb64_encrypt decrypt error\n");
 617                 err=1;
 618                 }
 619
 620         printf("Doing cbc_cksum\n");
 621         des_key_sched((C_Block *)cbc_key,ks);
 622         cs=des_cbc_cksum((C_Block *)cbc_data,(C_Block *)cret,
 623                 (long)strlen(cbc_data),ks,(C_Block *)cbc_iv);
 624         if (cs != cbc_cksum_ret)
 625                 {
 626                 printf("bad return value (%08lX), should be %08lX\n",
 627                         (unsigned long)cs,(unsigned long)cbc_cksum_ret);
 628                 err=1;
 629                 }
 630         if (memcmp(cret,cbc_cksum_data,8) != 0)
 631                 {
 632                 printf("bad cbc_cksum block returned\n");
 633                 err=1;
 634                 }
 635
 636         printf("Doing quad_cksum\n");
 637         cs=quad_cksum((C_Block *)cbc_data,(C_Block *)qret,
 638                 (long)strlen(cbc_data),2,(C_Block *)cbc_iv);
 639         for (i=0; i<4; i++)
 640                 {
 641                 lqret[i]=0;
 642                 memcpy(&(lqret[i]),&(qret[i][0]),4);
 643                 }
 644         { /* Big-endian fix */
 645         static DES_LONG l=1;
 646         static unsigned char *c=(unsigned char *)&l;
 647         DES_LONG ll;
 648
 649         if (!c[0])
 650                 {
 651                 ll=lqret[0]^lqret[3];
 652                 lqret[0]^=ll;
 653                 lqret[3]^=ll;
 654                 ll=lqret[1]^lqret[2];
 655                 lqret[1]^=ll;
 656                 lqret[2]^=ll;
 657                 }
 658         }
 659         if (cs != 0x70d7a63aL)
 660                 {
 661                 printf("quad_cksum error, ret %08lx should be 70d7a63a\n",
 662                         (unsigned long)cs);
 663                 err=1;
 664                 }
 665         if (lqret[0] != 0x327eba8dL)
 666                 {
 667                 printf("quad_cksum error, out[0] %08lx is not %08lx\n",
 668                         (unsigned long)lqret[0],0x327eba8dL);
 669                 err=1;
 670                 }
 671         if (lqret[1] != 0x201a49ccL)
 672                 {
 673                 printf("quad_cksum error, out[1] %08lx is not %08lx\n",
 674                         (unsigned long)lqret[1],0x201a49ccL);
 675                 err=1;
 676                 }
 677         if (lqret[2] != 0x70d7a63aL)
 678                 {
 679                 printf("quad_cksum error, out[2] %08lx is not %08lx\n",
 680                         (unsigned long)lqret[2],0x70d7a63aL);
 681                 err=1;
 682                 }
 683         if (lqret[3] != 0x501c2c26L)
 684                 {
 685                 printf("quad_cksum error, out[3] %08lx is not %08lx\n",
 686                         (unsigned long)lqret[3],0x501c2c26L);
 687                 err=1;
 688                 }
 689 #endif
 690
 691         printf("input word alignment test");
 692         for (i=0; i<4; i++)
 693                 {
 694                 printf(" %d",i);
 695                 des_cbc_encrypt((C_Block *)&(cbc_out[i]),(C_Block *)cbc_in,
 696                         (long)strlen(cbc_data)+1,ks,(C_Block *)cbc_iv,
 697                         DES_ENCRYPT);
 698                 }
 699         printf("\noutput word alignment test");
 700         for (i=0; i<4; i++)
 701                 {
 702                 printf(" %d",i);
 703                 des_cbc_encrypt((C_Block *)cbc_out,(C_Block *)&(cbc_in[i]),
 704                         (long)strlen(cbc_data)+1,ks,(C_Block *)cbc_iv,
 705                         DES_ENCRYPT);
 706                 }
 707         printf("\n");
 708         printf("fast crypt test ");
 709         str=crypt("testing","ef");
 710         if (strcmp("efGnQx2725bI2",str) != 0)
 711                 {
 712                 printf("fast crypt error, %s should be efGnQx2725bI2\n",str);
 713                 err=1;
 714                 }
 715         str=crypt("bca76;23","yA");
 716         if (strcmp("yA1Rp/1hZXIJk",str) != 0)
 717                 {
 718                 printf("fast crypt error, %s should be yA1Rp/1hZXIJk\n",str);
 719                 err=1;
 720                 }
 721         printf("\n");
 722         exit(err);
 723         return(0);
 724         }
 725
 726 static char *pt(p)
 727 unsigned char *p;
 728         {
 729         static char bufs[10][20];
 730         static int bnum=0;
 731         char *ret;
 732         int i;
 733         static char *f="0123456789ABCDEF";
 734
 735         ret= &(bufs[bnum++][0]);
 736         bnum%=10;
 737         for (i=0; i<8; i++)
 738                 {
 739                 ret[i*2]=f[(p[i]>>4)&0xf];
 740                 ret[i*2+1]=f[p[i]&0xf];
 741                 }
 742         ret[16]='\0';
 743         return(ret);
 744         }
 745
 746 #ifndef LIBDES_LIT
 747
 748 static int cfb_test(bits, cfb_cipher)
 749 int bits;
 750 unsigned char *cfb_cipher;
 751         {
 752         des_key_schedule ks;
 753         int i,err=0;
 754
 755         des_key_sched((C_Block *)cfb_key,ks);
 756         memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv));
 757         des_cfb_encrypt(plain,cfb_buf1,bits,(long)sizeof(plain),ks,
 758                 (C_Block *)cfb_tmp,DES_ENCRYPT);
 759         if (memcmp(cfb_cipher,cfb_buf1,sizeof(plain)) != 0)
 760                 {
 761                 err=1;
 762                 printf("cfb_encrypt encrypt error\n");
 763                 for (i=0; i<24; i+=8)
 764                         printf("%s\n",pt(&(cfb_buf1[i])));
 765                 }
 766         memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv));
 767         des_cfb_encrypt(cfb_buf1,cfb_buf2,bits,(long)sizeof(plain),ks,
 768                 (C_Block *)cfb_tmp,DES_DECRYPT);
 769         if (memcmp(plain,cfb_buf2,sizeof(plain)) != 0)
 770                 {
 771                 err=1;
 772                 printf("cfb_encrypt decrypt error\n");
 773                 for (i=0; i<24; i+=8)
 774                         printf("%s\n",pt(&(cfb_buf1[i])));
 775                 }
 776         return(err);
 777         }
 778
 779 static int cfb64_test(cfb_cipher)
 780 unsigned char *cfb_cipher;
 781         {
 782         des_key_schedule ks;
 783         int err=0,i,n;
 784
 785         des_key_sched((C_Block *)cfb_key,ks);
 786         memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv));
 787         n=0;
 788         des_cfb64_encrypt(plain,cfb_buf1,(long)12,ks,
 789                 (C_Block *)cfb_tmp,&n,DES_ENCRYPT);
 790         des_cfb64_encrypt(&(plain[12]),&(cfb_buf1[12]),
 791                 (long)sizeof(plain)-12,ks,
 792                 (C_Block *)cfb_tmp,&n,DES_ENCRYPT);
 793         if (memcmp(cfb_cipher,cfb_buf1,sizeof(plain)) != 0)
 794                 {
 795                 err=1;
 796                 printf("cfb_encrypt encrypt error\n");
 797                 for (i=0; i<24; i+=8)
 798                         printf("%s\n",pt(&(cfb_buf1[i])));
 799                 }
 800         memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv));
 801         n=0;
 802         des_cfb64_encrypt(cfb_buf1,cfb_buf2,(long)17,ks,
 803                 (C_Block *)cfb_tmp,&n,DES_DECRYPT);
 804         des_cfb64_encrypt(&(cfb_buf1[17]),&(cfb_buf2[17]),
 805                 (long)sizeof(plain)-17,ks,
 806                 (C_Block *)cfb_tmp,&n,DES_DECRYPT);
 807         if (memcmp(plain,cfb_buf2,sizeof(plain)) != 0)
 808                 {
 809                 err=1;
 810                 printf("cfb_encrypt decrypt error\n");
 811                 for (i=0; i<24; i+=8)
 812                         printf("%s\n",pt(&(cfb_buf2[i])));
 813                 }
 814         return(err);
 815         }
 816
 817 static int ede_cfb64_test(cfb_cipher)
 818 unsigned char *cfb_cipher;
 819         {
 820         des_key_schedule ks;
 821         int err=0,i,n;
 822
 823         des_key_sched((C_Block *)cfb_key,ks);
 824         memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv));
 825         n=0;
 826         des_ede3_cfb64_encrypt(plain,cfb_buf1,(long)12,ks,ks,ks,
 827                 (C_Block *)cfb_tmp,&n,DES_ENCRYPT);
 828         des_ede3_cfb64_encrypt(&(plain[12]),&(cfb_buf1[12]),
 829                 (long)sizeof(plain)-12,ks,ks,ks,
 830                 (C_Block *)cfb_tmp,&n,DES_ENCRYPT);
 831         if (memcmp(cfb_cipher,cfb_buf1,sizeof(plain)) != 0)
 832                 {
 833                 err=1;
 834                 printf("ede_cfb_encrypt encrypt error\n");
 835                 for (i=0; i<24; i+=8)
 836                         printf("%s\n",pt(&(cfb_buf1[i])));
 837                 }
 838         memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv));
 839         n=0;
 840         des_ede3_cfb64_encrypt(cfb_buf1,cfb_buf2,(long)17,ks,ks,ks,
 841                 (C_Block *)cfb_tmp,&n,DES_DECRYPT);
 842         des_ede3_cfb64_encrypt(&(cfb_buf1[17]),&(cfb_buf2[17]),
 843                 (long)sizeof(plain)-17,ks,ks,ks,
 844                 (C_Block *)cfb_tmp,&n,DES_DECRYPT);
 845         if (memcmp(plain,cfb_buf2,sizeof(plain)) != 0)
 846                 {
 847                 err=1;
 848                 printf("ede_cfb_encrypt decrypt error\n");
 849                 for (i=0; i<24; i+=8)
 850                         printf("%s\n",pt(&(cfb_buf2[i])));
 851                 }
 852         return(err);
 853         }
 854
 855 #endif
 856