crypto/des/destest.c

   1 /* crypto/des/destest.c */
   2 /* Copyright (C) 1995-1998 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 <openssl/des.h>
  74
  75 #if defined(PERL5) || defined(__FreeBSD__)
  76 #define crypt(c,s) (des_crypt((c),(s)))
  77 #endif
  78
  79 /* tisk tisk - the test keys don't all have odd parity :-( */
  80 /* test data */
  81 #define NUM_TESTS 34
  82 static unsigned char key_data[NUM_TESTS][8]={
  83         {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
  84         {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF},
  85         {0x30,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
  86         {0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11},
  87         {0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF},
  88         {0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11},
  89         {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
  90         {0xFE,0xDC,0xBA,0x98,0x76,0x54,0x32,0x10},
  91         {0x7C,0xA1,0x10,0x45,0x4A,0x1A,0x6E,0x57},
  92         {0x01,0x31,0xD9,0x61,0x9D,0xC1,0x37,0x6E},
  93         {0x07,0xA1,0x13,0x3E,0x4A,0x0B,0x26,0x86},
  94         {0x38,0x49,0x67,0x4C,0x26,0x02,0x31,0x9E},
  95         {0x04,0xB9,0x15,0xBA,0x43,0xFE,0xB5,0xB6},
  96         {0x01,0x13,0xB9,0x70,0xFD,0x34,0xF2,0xCE},
  97         {0x01,0x70,0xF1,0x75,0x46,0x8F,0xB5,0xE6},
  98         {0x43,0x29,0x7F,0xAD,0x38,0xE3,0x73,0xFE},
  99         {0x07,0xA7,0x13,0x70,0x45,0xDA,0x2A,0x16},
 100         {0x04,0x68,0x91,0x04,0xC2,0xFD,0x3B,0x2F},
 101         {0x37,0xD0,0x6B,0xB5,0x16,0xCB,0x75,0x46},
 102         {0x1F,0x08,0x26,0x0D,0x1A,0xC2,0x46,0x5E},
 103         {0x58,0x40,0x23,0x64,0x1A,0xBA,0x61,0x76},
 104         {0x02,0x58,0x16,0x16,0x46,0x29,0xB0,0x07},
 105         {0x49,0x79,0x3E,0xBC,0x79,0xB3,0x25,0x8F},
 106         {0x4F,0xB0,0x5E,0x15,0x15,0xAB,0x73,0xA7},
 107         {0x49,0xE9,0x5D,0x6D,0x4C,0xA2,0x29,0xBF},
 108         {0x01,0x83,0x10,0xDC,0x40,0x9B,0x26,0xD6},
 109         {0x1C,0x58,0x7F,0x1C,0x13,0x92,0x4F,0xEF},
 110         {0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01},
 111         {0x1F,0x1F,0x1F,0x1F,0x0E,0x0E,0x0E,0x0E},
 112         {0xE0,0xFE,0xE0,0xFE,0xF1,0xFE,0xF1,0xFE},
 113         {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
 114         {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF},
 115         {0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF},
 116         {0xFE,0xDC,0xBA,0x98,0x76,0x54,0x32,0x10}};
 117
 118 static unsigned char plain_data[NUM_TESTS][8]={
 119         {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
 120         {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF},
 121         {0x10,0x00,0x00,0x00,0x00,0x00,0x00,0x01},
 122         {0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11},
 123         {0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11},
 124         {0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF},
 125         {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
 126         {0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF},
 127         {0x01,0xA1,0xD6,0xD0,0x39,0x77,0x67,0x42},
 128         {0x5C,0xD5,0x4C,0xA8,0x3D,0xEF,0x57,0xDA},
 129         {0x02,0x48,0xD4,0x38,0x06,0xF6,0x71,0x72},
 130         {0x51,0x45,0x4B,0x58,0x2D,0xDF,0x44,0x0A},
 131         {0x42,0xFD,0x44,0x30,0x59,0x57,0x7F,0xA2},
 132         {0x05,0x9B,0x5E,0x08,0x51,0xCF,0x14,0x3A},
 133         {0x07,0x56,0xD8,0xE0,0x77,0x47,0x61,0xD2},
 134         {0x76,0x25,0x14,0xB8,0x29,0xBF,0x48,0x6A},
 135         {0x3B,0xDD,0x11,0x90,0x49,0x37,0x28,0x02},
 136         {0x26,0x95,0x5F,0x68,0x35,0xAF,0x60,0x9A},
 137         {0x16,0x4D,0x5E,0x40,0x4F,0x27,0x52,0x32},
 138         {0x6B,0x05,0x6E,0x18,0x75,0x9F,0x5C,0xCA},
 139         {0x00,0x4B,0xD6,0xEF,0x09,0x17,0x60,0x62},
 140         {0x48,0x0D,0x39,0x00,0x6E,0xE7,0x62,0xF2},
 141         {0x43,0x75,0x40,0xC8,0x69,0x8F,0x3C,0xFA},
 142         {0x07,0x2D,0x43,0xA0,0x77,0x07,0x52,0x92},
 143         {0x02,0xFE,0x55,0x77,0x81,0x17,0xF1,0x2A},
 144         {0x1D,0x9D,0x5C,0x50,0x18,0xF7,0x28,0xC2},
 145         {0x30,0x55,0x32,0x28,0x6D,0x6F,0x29,0x5A},
 146         {0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF},
 147         {0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF},
 148         {0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF},
 149         {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF},
 150         {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
 151         {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
 152         {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF}};
 153
 154 static unsigned char cipher_data[NUM_TESTS][8]={
 155         {0x8C,0xA6,0x4D,0xE9,0xC1,0xB1,0x23,0xA7},
 156         {0x73,0x59,0xB2,0x16,0x3E,0x4E,0xDC,0x58},
 157         {0x95,0x8E,0x6E,0x62,0x7A,0x05,0x55,0x7B},
 158         {0xF4,0x03,0x79,0xAB,0x9E,0x0E,0xC5,0x33},
 159         {0x17,0x66,0x8D,0xFC,0x72,0x92,0x53,0x2D},
 160         {0x8A,0x5A,0xE1,0xF8,0x1A,0xB8,0xF2,0xDD},
 161         {0x8C,0xA6,0x4D,0xE9,0xC1,0xB1,0x23,0xA7},
 162         {0xED,0x39,0xD9,0x50,0xFA,0x74,0xBC,0xC4},
 163         {0x69,0x0F,0x5B,0x0D,0x9A,0x26,0x93,0x9B},
 164         {0x7A,0x38,0x9D,0x10,0x35,0x4B,0xD2,0x71},
 165         {0x86,0x8E,0xBB,0x51,0xCA,0xB4,0x59,0x9A},
 166         {0x71,0x78,0x87,0x6E,0x01,0xF1,0x9B,0x2A},
 167         {0xAF,0x37,0xFB,0x42,0x1F,0x8C,0x40,0x95},
 168         {0x86,0xA5,0x60,0xF1,0x0E,0xC6,0xD8,0x5B},
 169         {0x0C,0xD3,0xDA,0x02,0x00,0x21,0xDC,0x09},
 170         {0xEA,0x67,0x6B,0x2C,0xB7,0xDB,0x2B,0x7A},
 171         {0xDF,0xD6,0x4A,0x81,0x5C,0xAF,0x1A,0x0F},
 172         {0x5C,0x51,0x3C,0x9C,0x48,0x86,0xC0,0x88},
 173         {0x0A,0x2A,0xEE,0xAE,0x3F,0xF4,0xAB,0x77},
 174         {0xEF,0x1B,0xF0,0x3E,0x5D,0xFA,0x57,0x5A},
 175         {0x88,0xBF,0x0D,0xB6,0xD7,0x0D,0xEE,0x56},
 176         {0xA1,0xF9,0x91,0x55,0x41,0x02,0x0B,0x56},
 177         {0x6F,0xBF,0x1C,0xAF,0xCF,0xFD,0x05,0x56},
 178         {0x2F,0x22,0xE4,0x9B,0xAB,0x7C,0xA1,0xAC},
 179         {0x5A,0x6B,0x61,0x2C,0xC2,0x6C,0xCE,0x4A},
 180         {0x5F,0x4C,0x03,0x8E,0xD1,0x2B,0x2E,0x41},
 181         {0x63,0xFA,0xC0,0xD0,0x34,0xD9,0xF7,0x93},
 182         {0x61,0x7B,0x3A,0x0C,0xE8,0xF0,0x71,0x00},
 183         {0xDB,0x95,0x86,0x05,0xF8,0xC8,0xC6,0x06},
 184         {0xED,0xBF,0xD1,0xC6,0x6C,0x29,0xCC,0xC7},
 185         {0x35,0x55,0x50,0xB2,0x15,0x0E,0x24,0x51},
 186         {0xCA,0xAA,0xAF,0x4D,0xEA,0xF1,0xDB,0xAE},
 187         {0xD5,0xD4,0x4F,0xF7,0x20,0x68,0x3D,0x0D},
 188         {0x2A,0x2B,0xB0,0x08,0xDF,0x97,0xC2,0xF2}};
 189
 190 static unsigned char cipher_ecb2[NUM_TESTS-1][8]={
 191         {0x92,0x95,0xB5,0x9B,0xB3,0x84,0x73,0x6E},
 192         {0x19,0x9E,0x9D,0x6D,0xF3,0x9A,0xA8,0x16},
 193         {0x2A,0x4B,0x4D,0x24,0x52,0x43,0x84,0x27},
 194         {0x35,0x84,0x3C,0x01,0x9D,0x18,0xC5,0xB6},
 195         {0x4A,0x5B,0x2F,0x42,0xAA,0x77,0x19,0x25},
 196         {0xA0,0x6B,0xA9,0xB8,0xCA,0x5B,0x17,0x8A},
 197         {0xAB,0x9D,0xB7,0xFB,0xED,0x95,0xF2,0x74},
 198         {0x3D,0x25,0x6C,0x23,0xA7,0x25,0x2F,0xD6},
 199         {0xB7,0x6F,0xAB,0x4F,0xBD,0xBD,0xB7,0x67},
 200         {0x8F,0x68,0x27,0xD6,0x9C,0xF4,0x1A,0x10},
 201         {0x82,0x57,0xA1,0xD6,0x50,0x5E,0x81,0x85},
 202         {0xA2,0x0F,0x0A,0xCD,0x80,0x89,0x7D,0xFA},
 203         {0xCD,0x2A,0x53,0x3A,0xDB,0x0D,0x7E,0xF3},
 204         {0xD2,0xC2,0xBE,0x27,0xE8,0x1B,0x68,0xE3},
 205         {0xE9,0x24,0xCF,0x4F,0x89,0x3C,0x5B,0x0A},
 206         {0xA7,0x18,0xC3,0x9F,0xFA,0x9F,0xD7,0x69},
 207         {0x77,0x2C,0x79,0xB1,0xD2,0x31,0x7E,0xB1},
 208         {0x49,0xAB,0x92,0x7F,0xD0,0x22,0x00,0xB7},
 209         {0xCE,0x1C,0x6C,0x7D,0x85,0xE3,0x4A,0x6F},
 210         {0xBE,0x91,0xD6,0xE1,0x27,0xB2,0xE9,0x87},
 211         {0x70,0x28,0xAE,0x8F,0xD1,0xF5,0x74,0x1A},
 212         {0xAA,0x37,0x80,0xBB,0xF3,0x22,0x1D,0xDE},
 213         {0xA6,0xC4,0xD2,0x5E,0x28,0x93,0xAC,0xB3},
 214         {0x22,0x07,0x81,0x5A,0xE4,0xB7,0x1A,0xAD},
 215         {0xDC,0xCE,0x05,0xE7,0x07,0xBD,0xF5,0x84},
 216         {0x26,0x1D,0x39,0x2C,0xB3,0xBA,0xA5,0x85},
 217         {0xB4,0xF7,0x0F,0x72,0xFB,0x04,0xF0,0xDC},
 218         {0x95,0xBA,0xA9,0x4E,0x87,0x36,0xF2,0x89},
 219         {0xD4,0x07,0x3A,0xF1,0x5A,0x17,0x82,0x0E},
 220         {0xEF,0x6F,0xAF,0xA7,0x66,0x1A,0x7E,0x89},
 221         {0xC1,0x97,0xF5,0x58,0x74,0x8A,0x20,0xE7},
 222         {0x43,0x34,0xCF,0xDA,0x22,0xC4,0x86,0xC8},
 223         {0x08,0xD7,0xB4,0xFB,0x62,0x9D,0x08,0x85}};
 224
 225 static unsigned char cbc_key [8]={0x01,0x23,0x45,0x67,0x89,0xab,0xcd,0xef};
 226 static unsigned char cbc2_key[8]={0xf0,0xe1,0xd2,0xc3,0xb4,0xa5,0x96,0x87};
 227 static unsigned char cbc3_key[8]={0xfe,0xdc,0xba,0x98,0x76,0x54,0x32,0x10};
 228 static unsigned char cbc_iv  [8]={0xfe,0xdc,0xba,0x98,0x76,0x54,0x32,0x10};
 229 /* Changed the following text constant to binary so it will work on ebcdic
 230  * machines :-) */
 231 /* static char cbc_data[40]="7654321 Now is the time for \0001"; */
 232 static unsigned char cbc_data[40]={
 233         0x37,0x36,0x35,0x34,0x33,0x32,0x31,0x20,
 234         0x4E,0x6F,0x77,0x20,0x69,0x73,0x20,0x74,
 235         0x68,0x65,0x20,0x74,0x69,0x6D,0x65,0x20,
 236         0x66,0x6F,0x72,0x20,0x00,0x31,0x00,0x00,
 237         0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 238         };
 239
 240 static unsigned char cbc_ok[32]={
 241         0xcc,0xd1,0x73,0xff,0xab,0x20,0x39,0xf4,
 242         0xac,0xd8,0xae,0xfd,0xdf,0xd8,0xa1,0xeb,
 243         0x46,0x8e,0x91,0x15,0x78,0x88,0xba,0x68,
 244         0x1d,0x26,0x93,0x97,0xf7,0xfe,0x62,0xb4};
 245
 246 static unsigned char xcbc_ok[32]={
 247         0x86,0x74,0x81,0x0D,0x61,0xA4,0xA5,0x48,
 248         0xB9,0x93,0x03,0xE1,0xB8,0xBB,0xBD,0xBD,
 249         0x64,0x30,0x0B,0xB9,0x06,0x65,0x81,0x76,
 250         0x04,0x1D,0x77,0x62,0x17,0xCA,0x2B,0xD2,
 251         };
 252
 253 static unsigned char cbc3_ok[32]={
 254         0x3F,0xE3,0x01,0xC9,0x62,0xAC,0x01,0xD0,
 255         0x22,0x13,0x76,0x3C,0x1C,0xBD,0x4C,0xDC,
 256         0x79,0x96,0x57,0xC0,0x64,0xEC,0xF5,0xD4,
 257         0x1C,0x67,0x38,0x12,0xCF,0xDE,0x96,0x75};
 258
 259 static unsigned char pcbc_ok[32]={
 260         0xcc,0xd1,0x73,0xff,0xab,0x20,0x39,0xf4,
 261         0x6d,0xec,0xb4,0x70,0xa0,0xe5,0x6b,0x15,
 262         0xae,0xa6,0xbf,0x61,0xed,0x7d,0x9c,0x9f,
 263         0xf7,0x17,0x46,0x3b,0x8a,0xb3,0xcc,0x88};
 264
 265 static unsigned char cfb_key[8]={0x01,0x23,0x45,0x67,0x89,0xab,0xcd,0xef};
 266 static unsigned char cfb_iv[8]={0x12,0x34,0x56,0x78,0x90,0xab,0xcd,0xef};
 267 static unsigned char cfb_buf1[40],cfb_buf2[40],cfb_tmp[8];
 268 static unsigned char plain[24]=
 269         {
 270         0x4e,0x6f,0x77,0x20,0x69,0x73,
 271         0x20,0x74,0x68,0x65,0x20,0x74,
 272         0x69,0x6d,0x65,0x20,0x66,0x6f,
 273         0x72,0x20,0x61,0x6c,0x6c,0x20
 274         };
 275 static unsigned char cfb_cipher8[24]= {
 276         0xf3,0x1f,0xda,0x07,0x01,0x14, 0x62,0xee,0x18,0x7f,0x43,0xd8,
 277         0x0a,0x7c,0xd9,0xb5,0xb0,0xd2, 0x90,0xda,0x6e,0x5b,0x9a,0x87 };
 278 static unsigned char cfb_cipher16[24]={
 279         0xF3,0x09,0x87,0x87,0x7F,0x57, 0xF7,0x3C,0x36,0xB6,0xDB,0x70,
 280         0xD8,0xD5,0x34,0x19,0xD3,0x86, 0xB2,0x23,0xB7,0xB2,0xAD,0x1B };
 281 static unsigned char cfb_cipher32[24]={
 282         0xF3,0x09,0x62,0x49,0xA4,0xDF, 0xA4,0x9F,0x33,0xDC,0x7B,0xAD,
 283         0x4C,0xC8,0x9F,0x64,0xE4,0x53, 0xE5,0xEC,0x67,0x20,0xDA,0xB6 };
 284 static unsigned char cfb_cipher48[24]={
 285         0xF3,0x09,0x62,0x49,0xC7,0xF4, 0x30,0xB5,0x15,0xEC,0xBB,0x85,
 286         0x97,0x5A,0x13,0x8C,0x68,0x60, 0xE2,0x38,0x34,0x3C,0xDC,0x1F };
 287 static unsigned char cfb_cipher64[24]={
 288         0xF3,0x09,0x62,0x49,0xC7,0xF4, 0x6E,0x51,0xA6,0x9E,0x83,0x9B,
 289         0x1A,0x92,0xF7,0x84,0x03,0x46, 0x71,0x33,0x89,0x8E,0xA6,0x22 };
 290
 291 static unsigned char ofb_key[8]={0x01,0x23,0x45,0x67,0x89,0xab,0xcd,0xef};
 292 static unsigned char ofb_iv[8]={0x12,0x34,0x56,0x78,0x90,0xab,0xcd,0xef};
 293 static unsigned char ofb_buf1[24],ofb_buf2[24],ofb_tmp[8];
 294 static unsigned char ofb_cipher[24]=
 295         {
 296         0xf3,0x09,0x62,0x49,0xc7,0xf4,0x6e,0x51,
 297         0x35,0xf2,0x4a,0x24,0x2e,0xeb,0x3d,0x3f,
 298         0x3d,0x6d,0x5b,0xe3,0x25,0x5a,0xf8,0xc3
 299         };
 300
 301 DES_LONG cbc_cksum_ret=0xB462FEF7L;
 302 unsigned char cbc_cksum_data[8]={0x1D,0x26,0x93,0x97,0xf7,0xfe,0x62,0xb4};
 303
 304 static char *pt(unsigned char *p);
 305 static int cfb_test(int bits, unsigned char *cfb_cipher);
 306 static int cfb64_test(unsigned char *cfb_cipher);
 307 static int ede_cfb64_test(unsigned char *cfb_cipher);
 308 int main(int argc, char *argv[])
 309         {
 310         int i,j,err=0;
 311         des_cblock in,out,outin,iv3,iv2;
 312         des_key_schedule ks,ks2,ks3;
 313         unsigned char cbc_in[40];
 314         unsigned char cbc_out[40];
 315         DES_LONG cs;
 316         unsigned char qret[4][4],cret[8];
 317         DES_LONG lqret[4];
 318         int num;
 319         char *str;
 320
 321         printf("Doing cbcm\n");
 322         if ((j=des_key_sched(cbc_key,ks)) != 0)
 323                 {
 324                 printf("Key error %d\n",j);
 325                 err=1;
 326                 }
 327         if ((j=des_key_sched(cbc2_key,ks2)) != 0)
 328                 {
 329                 printf("Key error %d\n",j);
 330                 err=1;
 331                 }
 332         if ((j=des_key_sched(cbc3_key,ks3)) != 0)
 333                 {
 334                 printf("Key error %d\n",j);
 335                 err=1;
 336                 }
 337         memset(cbc_out,0,40);
 338         memset(cbc_in,0,40);
 339         i=strlen((char *)cbc_data)+1;
 340         /* i=((i+7)/8)*8; */
 341         memcpy(iv3,cbc_iv,sizeof(cbc_iv));
 342         memset(iv2,'\0',sizeof iv2);
 343
 344         des_ede3_cbcm_encrypt(cbc_data,cbc_out,16L,ks,ks2,ks3,iv3,iv2,
 345                               DES_ENCRYPT);
 346         des_ede3_cbcm_encrypt(&cbc_data[16],&cbc_out[16],i-16,ks,ks2,ks3,
 347                               iv3,iv2,DES_ENCRYPT);
 348         /*      if (memcmp(cbc_out,cbc3_ok,
 349                 (unsigned int)(strlen((char *)cbc_data)+1+7)/8*8) != 0)
 350                 {
 351                 printf("des_ede3_cbc_encrypt encrypt error\n");
 352                 err=1;
 353                 }
 354         */
 355         memcpy(iv3,cbc_iv,sizeof(cbc_iv));
 356         memset(iv2,'\0',sizeof iv2);
 357         des_ede3_cbcm_encrypt(cbc_out,cbc_in,i,ks,ks2,ks3,iv3,iv2,DES_DECRYPT);
 358         if (memcmp(cbc_in,cbc_data,strlen((char *)cbc_data)+1) != 0)
 359                 {
 360                 int n;
 361
 362                 printf("des_ede3_cbcm_encrypt decrypt error\n");
 363                 for(n=0 ; n < i ; ++n)
 364                     printf(" %02x",cbc_data[n]);
 365                 printf("\n");
 366                 for(n=0 ; n < i ; ++n)
 367                     printf(" %02x",cbc_in[n]);
 368                 printf("\n");
 369                 err=1;
 370                 }
 371
 372
 373         printf("Doing ecb\n");
 374         for (i=0; i<NUM_TESTS; i++)
 375                 {
 376                 if ((j=des_key_sched(key_data[i],ks)) != 0)
 377                         {
 378                         printf("Key error %2d:%d\n",i+1,j);
 379                         err=1;
 380                         }
 381                 memcpy(in,plain_data[i],8);
 382                 memset(out,0,8);
 383                 memset(outin,0,8);
 384                 des_ecb_encrypt(in,out,ks,DES_ENCRYPT);
 385                 des_ecb_encrypt(out,outin,ks,DES_DECRYPT);
 386
 387                 if (memcmp(out,cipher_data[i],8) != 0)
 388                         {
 389                         printf("Encryption error %2d\nk=%s p=%s o=%s act=%s\n",
 390                                 i+1,pt(key_data[i]),pt(in),pt(cipher_data[i]),
 391                                 pt(out));
 392                         err=1;
 393                         }
 394                 if (memcmp(in,outin,8) != 0)
 395                         {
 396                         printf("Decryption error %2d\nk=%s p=%s o=%s act=%s\n",
 397                                 i+1,pt(key_data[i]),pt(out),pt(in),pt(outin));
 398                         err=1;
 399                         }
 400                 }
 401
 402 #ifndef LIBDES_LIT
 403         printf("Doing ede ecb\n");
 404         for (i=0; i<(NUM_TESTS-1); i++)
 405                 {
 406                 if ((j=des_key_sched(key_data[i],ks)) != 0)
 407                         {
 408                         err=1;
 409                         printf("Key error %2d:%d\n",i+1,j);
 410                         }
 411                 if ((j=des_key_sched(key_data[i+1],ks2)) != 0)
 412                         {
 413                         printf("Key error %2d:%d\n",i+2,j);
 414                         err=1;
 415                         }
 416                 if ((j=des_key_sched(key_data[i+2],ks3)) != 0)
 417                         {
 418                         printf("Key error %2d:%d\n",i+3,j);
 419                         err=1;
 420                         }
 421                 memcpy(in,plain_data[i],8);
 422                 memset(out,0,8);
 423                 memset(outin,0,8);
 424                 des_ecb2_encrypt(in,out,ks,ks2,DES_ENCRYPT);
 425                 des_ecb2_encrypt(out,outin,ks,ks2,DES_DECRYPT);
 426
 427                 if (memcmp(out,cipher_ecb2[i],8) != 0)
 428                         {
 429                         printf("Encryption error %2d\nk=%s p=%s o=%s act=%s\n",
 430                                 i+1,pt(key_data[i]),pt(in),pt(cipher_ecb2[i]),
 431                                 pt(out));
 432                         err=1;
 433                         }
 434                 if (memcmp(in,outin,8) != 0)
 435                         {
 436                         printf("Decryption error %2d\nk=%s p=%s o=%s act=%s\n",
 437                                 i+1,pt(key_data[i]),pt(out),pt(in),pt(outin));
 438                         err=1;
 439                         }
 440                 }
 441 #endif
 442
 443         printf("Doing cbc\n");
 444         if ((j=des_key_sched(cbc_key,ks)) != 0)
 445                 {
 446                 printf("Key error %d\n",j);
 447                 err=1;
 448                 }
 449         memset(cbc_out,0,40);
 450         memset(cbc_in,0,40);
 451         memcpy(iv3,cbc_iv,sizeof(cbc_iv));
 452         des_ncbc_encrypt(cbc_data,cbc_out,strlen((char *)cbc_data)+1,ks,
 453                          iv3,DES_ENCRYPT);
 454         if (memcmp(cbc_out,cbc_ok,32) != 0)
 455                 printf("cbc_encrypt encrypt error\n");
 456
 457         memcpy(iv3,cbc_iv,sizeof(cbc_iv));
 458         des_ncbc_encrypt(cbc_out,cbc_in,strlen((char *)cbc_data)+1,ks,
 459                          iv3,DES_DECRYPT);
 460         if (memcmp(cbc_in,cbc_data,strlen((char *)cbc_data)) != 0)
 461                 {
 462                 printf("cbc_encrypt decrypt error\n");
 463                 err=1;
 464                 }
 465
 466 #ifndef LIBDES_LIT
 467         printf("Doing desx cbc\n");
 468         if ((j=des_key_sched(cbc_key,ks)) != 0)
 469                 {
 470                 printf("Key error %d\n",j);
 471                 err=1;
 472                 }
 473         memset(cbc_out,0,40);
 474         memset(cbc_in,0,40);
 475         memcpy(iv3,cbc_iv,sizeof(cbc_iv));
 476         des_xcbc_encrypt(cbc_data,cbc_out,strlen((char *)cbc_data)+1,ks,
 477                          iv3,cbc2_key,cbc3_key, DES_ENCRYPT);
 478         if (memcmp(cbc_out,xcbc_ok,32) != 0)
 479                 {
 480                 printf("des_xcbc_encrypt encrypt error\n");
 481                 }
 482         memcpy(iv3,cbc_iv,sizeof(cbc_iv));
 483         des_xcbc_encrypt(cbc_out,cbc_in,strlen((char *)cbc_data)+1,ks,
 484                          iv3,cbc2_key,cbc3_key, DES_DECRYPT);
 485         if (memcmp(cbc_in,cbc_data,strlen((char *)cbc_data)+1) != 0)
 486                 {
 487                 printf("des_xcbc_encrypt decrypt error\n");
 488                 err=1;
 489                 }
 490 #endif
 491
 492         printf("Doing ede cbc\n");
 493         if ((j=des_key_sched(cbc_key,ks)) != 0)
 494                 {
 495                 printf("Key error %d\n",j);
 496                 err=1;
 497                 }
 498         if ((j=des_key_sched(cbc2_key,ks2)) != 0)
 499                 {
 500                 printf("Key error %d\n",j);
 501                 err=1;
 502                 }
 503         if ((j=des_key_sched(cbc3_key,ks3)) != 0)
 504                 {
 505                 printf("Key error %d\n",j);
 506                 err=1;
 507                 }
 508         memset(cbc_out,0,40);
 509         memset(cbc_in,0,40);
 510         i=strlen((char *)cbc_data)+1;
 511         /* i=((i+7)/8)*8; */
 512         memcpy(iv3,cbc_iv,sizeof(cbc_iv));
 513
 514         des_ede3_cbc_encrypt(cbc_data,cbc_out,16L,ks,ks2,ks3,iv3,DES_ENCRYPT);
 515         des_ede3_cbc_encrypt(&(cbc_data[16]),&(cbc_out[16]),i-16,ks,ks2,ks3,
 516                              iv3,DES_ENCRYPT);
 517         if (memcmp(cbc_out,cbc3_ok,
 518                 (unsigned int)(strlen((char *)cbc_data)+1+7)/8*8) != 0)
 519                 {
 520                 printf("des_ede3_cbc_encrypt encrypt error\n");
 521                 err=1;
 522                 }
 523
 524         memcpy(iv3,cbc_iv,sizeof(cbc_iv));
 525         des_ede3_cbc_encrypt(cbc_out,cbc_in,i,ks,ks2,ks3,iv3,DES_DECRYPT);
 526         if (memcmp(cbc_in,cbc_data,strlen((char *)cbc_data)+1) != 0)
 527                 {
 528                 printf("des_ede3_cbc_encrypt decrypt error\n");
 529                 err=1;
 530                 }
 531
 532 #ifndef LIBDES_LIT
 533         printf("Doing pcbc\n");
 534         if ((j=des_key_sched(cbc_key,ks)) != 0)
 535                 {
 536                 printf("Key error %d\n",j);
 537                 err=1;
 538                 }
 539         memset(cbc_out,0,40);
 540         memset(cbc_in,0,40);
 541         des_pcbc_encrypt(cbc_data,cbc_out,strlen((char *)cbc_data)+1,ks,cbc_iv,
 542                          DES_ENCRYPT);
 543         if (memcmp(cbc_out,pcbc_ok,32) != 0)
 544                 {
 545                 printf("pcbc_encrypt encrypt error\n");
 546                 err=1;
 547                 }
 548         des_pcbc_encrypt(cbc_out,cbc_in,strlen((char *)cbc_data)+1,ks,cbc_iv,
 549                          DES_DECRYPT);
 550         if (memcmp(cbc_in,cbc_data,strlen((char *)cbc_data)+1) != 0)
 551                 {
 552                 printf("pcbc_encrypt decrypt error\n");
 553                 err=1;
 554                 }
 555
 556         printf("Doing ");
 557         printf("cfb8 ");
 558         err+=cfb_test(8,cfb_cipher8);
 559         printf("cfb16 ");
 560         err+=cfb_test(16,cfb_cipher16);
 561         printf("cfb32 ");
 562         err+=cfb_test(32,cfb_cipher32);
 563         printf("cfb48 ");
 564         err+=cfb_test(48,cfb_cipher48);
 565         printf("cfb64 ");
 566         err+=cfb_test(64,cfb_cipher64);
 567
 568         printf("cfb64() ");
 569         err+=cfb64_test(cfb_cipher64);
 570
 571         memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv));
 572         for (i=0; i<sizeof(plain); i++)
 573                 des_cfb_encrypt(&(plain[i]),&(cfb_buf1[i]),
 574                         8,1,ks,cfb_tmp,DES_ENCRYPT);
 575         if (memcmp(cfb_cipher8,cfb_buf1,sizeof(plain)) != 0)
 576                 {
 577                 printf("cfb_encrypt small encrypt error\n");
 578                 err=1;
 579                 }
 580
 581         memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv));
 582         for (i=0; i<sizeof(plain); i++)
 583                 des_cfb_encrypt(&(cfb_buf1[i]),&(cfb_buf2[i]),
 584                         8,1,ks,cfb_tmp,DES_DECRYPT);
 585         if (memcmp(plain,cfb_buf2,sizeof(plain)) != 0)
 586                 {
 587                 printf("cfb_encrypt small decrypt error\n");
 588                 err=1;
 589                 }
 590
 591         printf("ede_cfb64() ");
 592         err+=ede_cfb64_test(cfb_cipher64);
 593
 594         printf("done\n");
 595
 596         printf("Doing ofb\n");
 597         des_key_sched(ofb_key,ks);
 598         memcpy(ofb_tmp,ofb_iv,sizeof(ofb_iv));
 599         des_ofb_encrypt(plain,ofb_buf1,64,sizeof(plain)/8,ks,ofb_tmp);
 600         if (memcmp(ofb_cipher,ofb_buf1,sizeof(ofb_buf1)) != 0)
 601                 {
 602                 printf("ofb_encrypt encrypt error\n");
 603 printf("%02X %02X %02X %02X %02X %02X %02X %02X\n",
 604 ofb_buf1[8+0], ofb_buf1[8+1], ofb_buf1[8+2], ofb_buf1[8+3],
 605 ofb_buf1[8+4], ofb_buf1[8+5], ofb_buf1[8+6], ofb_buf1[8+7]);
 606 printf("%02X %02X %02X %02X %02X %02X %02X %02X\n",
 607 ofb_buf1[8+0], ofb_cipher[8+1], ofb_cipher[8+2], ofb_cipher[8+3],
 608 ofb_buf1[8+4], ofb_cipher[8+5], ofb_cipher[8+6], ofb_cipher[8+7]);
 609                 err=1;
 610                 }
 611         memcpy(ofb_tmp,ofb_iv,sizeof(ofb_iv));
 612         des_ofb_encrypt(ofb_buf1,ofb_buf2,64,sizeof(ofb_buf1)/8,ks,ofb_tmp);
 613         if (memcmp(plain,ofb_buf2,sizeof(ofb_buf2)) != 0)
 614                 {
 615                 printf("ofb_encrypt decrypt error\n");
 616 printf("%02X %02X %02X %02X %02X %02X %02X %02X\n",
 617 ofb_buf2[8+0], ofb_buf2[8+1], ofb_buf2[8+2], ofb_buf2[8+3],
 618 ofb_buf2[8+4], ofb_buf2[8+5], ofb_buf2[8+6], ofb_buf2[8+7]);
 619 printf("%02X %02X %02X %02X %02X %02X %02X %02X\n",
 620 plain[8+0], plain[8+1], plain[8+2], plain[8+3],
 621 plain[8+4], plain[8+5], plain[8+6], plain[8+7]);
 622                 err=1;
 623                 }
 624
 625         printf("Doing ofb64\n");
 626         des_key_sched(ofb_key,ks);
 627         memcpy(ofb_tmp,ofb_iv,sizeof(ofb_iv));
 628         memset(ofb_buf1,0,sizeof(ofb_buf1));
 629         memset(ofb_buf2,0,sizeof(ofb_buf1));
 630         num=0;
 631         for (i=0; i<sizeof(plain); i++)
 632                 {
 633                 des_ofb64_encrypt(&(plain[i]),&(ofb_buf1[i]),1,ks,ofb_tmp,
 634                                   &num);
 635                 }
 636         if (memcmp(ofb_cipher,ofb_buf1,sizeof(ofb_buf1)) != 0)
 637                 {
 638                 printf("ofb64_encrypt encrypt error\n");
 639                 err=1;
 640                 }
 641         memcpy(ofb_tmp,ofb_iv,sizeof(ofb_iv));
 642         num=0;
 643         des_ofb64_encrypt(ofb_buf1,ofb_buf2,sizeof(ofb_buf1),ks,ofb_tmp,&num);
 644         if (memcmp(plain,ofb_buf2,sizeof(ofb_buf2)) != 0)
 645                 {
 646                 printf("ofb64_encrypt decrypt error\n");
 647                 err=1;
 648                 }
 649
 650         printf("Doing ede_ofb64\n");
 651         des_key_sched(ofb_key,ks);
 652         memcpy(ofb_tmp,ofb_iv,sizeof(ofb_iv));
 653         memset(ofb_buf1,0,sizeof(ofb_buf1));
 654         memset(ofb_buf2,0,sizeof(ofb_buf1));
 655         num=0;
 656         for (i=0; i<sizeof(plain); i++)
 657                 {
 658                 des_ede3_ofb64_encrypt(&(plain[i]),&(ofb_buf1[i]),1,ks,ks,ks,
 659                                        ofb_tmp,&num);
 660                 }
 661         if (memcmp(ofb_cipher,ofb_buf1,sizeof(ofb_buf1)) != 0)
 662                 {
 663                 printf("ede_ofb64_encrypt encrypt error\n");
 664                 err=1;
 665                 }
 666         memcpy(ofb_tmp,ofb_iv,sizeof(ofb_iv));
 667         num=0;
 668         des_ede3_ofb64_encrypt(ofb_buf1,ofb_buf2,sizeof(ofb_buf1),ks,
 669                                ks,ks,ofb_tmp,&num);
 670         if (memcmp(plain,ofb_buf2,sizeof(ofb_buf2)) != 0)
 671                 {
 672                 printf("ede_ofb64_encrypt decrypt error\n");
 673                 err=1;
 674                 }
 675
 676         printf("Doing cbc_cksum\n");
 677         des_key_sched(cbc_key,ks);
 678         cs=des_cbc_cksum(cbc_data,cret,strlen((char *)cbc_data),ks,cbc_iv);
 679         if (cs != cbc_cksum_ret)
 680                 {
 681                 printf("bad return value (%08lX), should be %08lX\n",
 682                         (unsigned long)cs,(unsigned long)cbc_cksum_ret);
 683                 err=1;
 684                 }
 685         if (memcmp(cret,cbc_cksum_data,8) != 0)
 686                 {
 687                 printf("bad cbc_cksum block returned\n");
 688                 err=1;
 689                 }
 690
 691         printf("Doing quad_cksum\n");
 692         /* This is obviously done this way especially to puzzle me. Although
 693            quad_cksum returns up to 4 groups of 8 bytes, this test gets it to
 694            produce 2 groups then treats them as 4 groups of 4 bytes.
 695            Ben 13 Feb 1999 */
 696         cs=quad_cksum(cbc_data,(des_cblocks)qret,strlen((char *)cbc_data),2,
 697                       cbc_iv);
 698
 699         { /* Big-endian fix */
 700         static DES_LONG l=1;
 701         static unsigned char *c=(unsigned char *)&l;
 702         DES_LONG ll;
 703
 704         j=sizeof(lqret[0])-4;
 705         for (i=0; i<4; i++)
 706                 {
 707                 lqret[i]=0;
 708                 memcpy(&(lqret[i]),&(qret[i][0]),4);
 709                 if (!c[0] && (j > 0))
 710                         lqret[i]=lqret[i]>>(j*8); /* For Cray */
 711                 }
 712
 713         if (!c[0])
 714                 {
 715                 ll=lqret[0]^lqret[3];
 716                 lqret[0]^=ll;
 717                 lqret[3]^=ll;
 718                 ll=lqret[1]^lqret[2];
 719                 lqret[1]^=ll;
 720                 lqret[2]^=ll;
 721                 }
 722         }
 723         if (cs != 0x70d7a63aL)
 724                 {
 725                 printf("quad_cksum error, ret %08lx should be 70d7a63a\n",
 726                         (unsigned long)cs);
 727                 err=1;
 728                 }
 729         if (lqret[0] != 0x327eba8dL)
 730                 {
 731                 printf("quad_cksum error, out[0] %08lx is not %08lx\n",
 732                         (unsigned long)lqret[0],0x327eba8dL);
 733                 err=1;
 734                 }
 735         if (lqret[1] != 0x201a49ccL)
 736                 {
 737                 printf("quad_cksum error, out[1] %08lx is not %08lx\n",
 738                         (unsigned long)lqret[1],0x201a49ccL);
 739                 err=1;
 740                 }
 741         if (lqret[2] != 0x70d7a63aL)
 742                 {
 743                 printf("quad_cksum error, out[2] %08lx is not %08lx\n",
 744                         (unsigned long)lqret[2],0x70d7a63aL);
 745                 err=1;
 746                 }
 747         if (lqret[3] != 0x501c2c26L)
 748                 {
 749                 printf("quad_cksum error, out[3] %08lx is not %08lx\n",
 750                         (unsigned long)lqret[3],0x501c2c26L);
 751                 err=1;
 752                 }
 753 #endif
 754
 755         printf("input word alignment test");
 756         for (i=0; i<4; i++)
 757                 {
 758                 printf(" %d",i);
 759                 des_ncbc_encrypt(&(cbc_out[i]),cbc_in,
 760                                  strlen((char *)cbc_data)+1,ks,
 761                                  cbc_iv,DES_ENCRYPT);
 762                 }
 763         printf("\noutput word alignment test");
 764         for (i=0; i<4; i++)
 765                 {
 766                 printf(" %d",i);
 767                 des_ncbc_encrypt(cbc_out,&(cbc_in[i]),
 768                                  strlen((char *)cbc_data)+1,ks,
 769                                  cbc_iv,DES_ENCRYPT);
 770                 }
 771         printf("\n");
 772         printf("fast crypt test ");
 773         str=crypt("testing","ef");
 774         if (strcmp("efGnQx2725bI2",str) != 0)
 775                 {
 776                 printf("fast crypt error, %s should be efGnQx2725bI2\n",str);
 777                 err=1;
 778                 }
 779         str=crypt("bca76;23","yA");
 780         if (strcmp("yA1Rp/1hZXIJk",str) != 0)
 781                 {
 782                 printf("fast crypt error, %s should be yA1Rp/1hZXIJk\n",str);
 783                 err=1;
 784                 }
 785         printf("\n");
 786         exit(err);
 787         return(0);
 788         }
 789
 790 static char *pt(unsigned char *p)
 791         {
 792         static char bufs[10][20];
 793         static int bnum=0;
 794         char *ret;
 795         int i;
 796         static char *f="0123456789ABCDEF";
 797
 798         ret= &(bufs[bnum++][0]);
 799         bnum%=10;
 800         for (i=0; i<8; i++)
 801                 {
 802                 ret[i*2]=f[(p[i]>>4)&0xf];
 803                 ret[i*2+1]=f[p[i]&0xf];
 804                 }
 805         ret[16]='\0';
 806         return(ret);
 807         }
 808
 809 #ifndef LIBDES_LIT
 810
 811 static int cfb_test(int bits, unsigned char *cfb_cipher)
 812         {
 813         des_key_schedule ks;
 814         int i,err=0;
 815
 816         des_key_sched(cfb_key,ks);
 817         memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv));
 818         des_cfb_encrypt(plain,cfb_buf1,bits,sizeof(plain),ks,cfb_tmp,
 819                         DES_ENCRYPT);
 820         if (memcmp(cfb_cipher,cfb_buf1,sizeof(plain)) != 0)
 821                 {
 822                 err=1;
 823                 printf("cfb_encrypt encrypt error\n");
 824                 for (i=0; i<24; i+=8)
 825                         printf("%s\n",pt(&(cfb_buf1[i])));
 826                 }
 827         memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv));
 828         des_cfb_encrypt(cfb_buf1,cfb_buf2,bits,sizeof(plain),ks,cfb_tmp,
 829                         DES_DECRYPT);
 830         if (memcmp(plain,cfb_buf2,sizeof(plain)) != 0)
 831                 {
 832                 err=1;
 833                 printf("cfb_encrypt decrypt error\n");
 834                 for (i=0; i<24; i+=8)
 835                         printf("%s\n",pt(&(cfb_buf1[i])));
 836                 }
 837         return(err);
 838         }
 839
 840 static int cfb64_test(unsigned char *cfb_cipher)
 841         {
 842         des_key_schedule ks;
 843         int err=0,i,n;
 844
 845         des_key_sched(cfb_key,ks);
 846         memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv));
 847         n=0;
 848         des_cfb64_encrypt(plain,cfb_buf1,12,ks,cfb_tmp,&n,DES_ENCRYPT);
 849         des_cfb64_encrypt(&(plain[12]),&(cfb_buf1[12]),sizeof(plain)-12,ks,
 850                           cfb_tmp,&n,DES_ENCRYPT);
 851         if (memcmp(cfb_cipher,cfb_buf1,sizeof(plain)) != 0)
 852                 {
 853                 err=1;
 854                 printf("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_cfb64_encrypt(cfb_buf1,cfb_buf2,17,ks,cfb_tmp,&n,DES_DECRYPT);
 861         des_cfb64_encrypt(&(cfb_buf1[17]),&(cfb_buf2[17]),
 862                           sizeof(plain)-17,ks,cfb_tmp,&n,DES_DECRYPT);
 863         if (memcmp(plain,cfb_buf2,sizeof(plain)) != 0)
 864                 {
 865                 err=1;
 866                 printf("cfb_encrypt decrypt error\n");
 867                 for (i=0; i<24; i+=8)
 868                         printf("%s\n",pt(&(cfb_buf2[i])));
 869                 }
 870         return(err);
 871         }
 872
 873 static int ede_cfb64_test(unsigned char *cfb_cipher)
 874         {
 875         des_key_schedule ks;
 876         int err=0,i,n;
 877
 878         des_key_sched(cfb_key,ks);
 879         memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv));
 880         n=0;
 881         des_ede3_cfb64_encrypt(plain,cfb_buf1,12,ks,ks,ks,cfb_tmp,&n,
 882                                DES_ENCRYPT);
 883         des_ede3_cfb64_encrypt(&(plain[12]),&(cfb_buf1[12]),
 884                                sizeof(plain)-12,ks,ks,ks,
 885                                cfb_tmp,&n,DES_ENCRYPT);
 886         if (memcmp(cfb_cipher,cfb_buf1,sizeof(plain)) != 0)
 887                 {
 888                 err=1;
 889                 printf("ede_cfb_encrypt encrypt error\n");
 890                 for (i=0; i<24; i+=8)
 891                         printf("%s\n",pt(&(cfb_buf1[i])));
 892                 }
 893         memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv));
 894         n=0;
 895         des_ede3_cfb64_encrypt(cfb_buf1,cfb_buf2,(long)17,ks,ks,ks,
 896                                cfb_tmp,&n,DES_DECRYPT);
 897         des_ede3_cfb64_encrypt(&(cfb_buf1[17]),&(cfb_buf2[17]),
 898                                sizeof(plain)-17,ks,ks,ks,
 899                                cfb_tmp,&n,DES_DECRYPT);
 900         if (memcmp(plain,cfb_buf2,sizeof(plain)) != 0)
 901                 {
 902                 err=1;
 903                 printf("ede_cfb_encrypt decrypt error\n");
 904                 for (i=0; i<24; i+=8)
 905                         printf("%s\n",pt(&(cfb_buf2[i])));
 906                 }
 907         return(err);
 908         }
 909
 910 #endif
 911