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 #if !defined(VMS) || defined(__DECC)
  69 #include <openssl/opensslconf.h>
  70 #include OPENSSL_UNISTD
  71 #endif /* VMS */
  72 #else
  73 #include <io.h>
  74 #endif
  75 #include <string.h>
  76
  77 #ifdef NO_DES
  78 int main(int argc, char *argv[])
  79 {
  80     printf("No DES support\n");
  81     return(0);
  82 }
  83 #else
  84 #include <openssl/des.h>
  85
  86 #if defined(PERL5) || defined(__FreeBSD__)
  87 #define crypt(c,s) (des_crypt((c),(s)))
  88 #endif
  89
  90 /* tisk tisk - the test keys don't all have odd parity :-( */
  91 /* test data */
  92 #define NUM_TESTS 34
  93 static unsigned char key_data[NUM_TESTS][8]={
  94         {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
  95         {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF},
  96         {0x30,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
  97         {0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11},
  98         {0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF},
  99         {0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11},
 100         {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
 101         {0xFE,0xDC,0xBA,0x98,0x76,0x54,0x32,0x10},
 102         {0x7C,0xA1,0x10,0x45,0x4A,0x1A,0x6E,0x57},
 103         {0x01,0x31,0xD9,0x61,0x9D,0xC1,0x37,0x6E},
 104         {0x07,0xA1,0x13,0x3E,0x4A,0x0B,0x26,0x86},
 105         {0x38,0x49,0x67,0x4C,0x26,0x02,0x31,0x9E},
 106         {0x04,0xB9,0x15,0xBA,0x43,0xFE,0xB5,0xB6},
 107         {0x01,0x13,0xB9,0x70,0xFD,0x34,0xF2,0xCE},
 108         {0x01,0x70,0xF1,0x75,0x46,0x8F,0xB5,0xE6},
 109         {0x43,0x29,0x7F,0xAD,0x38,0xE3,0x73,0xFE},
 110         {0x07,0xA7,0x13,0x70,0x45,0xDA,0x2A,0x16},
 111         {0x04,0x68,0x91,0x04,0xC2,0xFD,0x3B,0x2F},
 112         {0x37,0xD0,0x6B,0xB5,0x16,0xCB,0x75,0x46},
 113         {0x1F,0x08,0x26,0x0D,0x1A,0xC2,0x46,0x5E},
 114         {0x58,0x40,0x23,0x64,0x1A,0xBA,0x61,0x76},
 115         {0x02,0x58,0x16,0x16,0x46,0x29,0xB0,0x07},
 116         {0x49,0x79,0x3E,0xBC,0x79,0xB3,0x25,0x8F},
 117         {0x4F,0xB0,0x5E,0x15,0x15,0xAB,0x73,0xA7},
 118         {0x49,0xE9,0x5D,0x6D,0x4C,0xA2,0x29,0xBF},
 119         {0x01,0x83,0x10,0xDC,0x40,0x9B,0x26,0xD6},
 120         {0x1C,0x58,0x7F,0x1C,0x13,0x92,0x4F,0xEF},
 121         {0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01},
 122         {0x1F,0x1F,0x1F,0x1F,0x0E,0x0E,0x0E,0x0E},
 123         {0xE0,0xFE,0xE0,0xFE,0xF1,0xFE,0xF1,0xFE},
 124         {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
 125         {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF},
 126         {0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF},
 127         {0xFE,0xDC,0xBA,0x98,0x76,0x54,0x32,0x10}};
 128
 129 static unsigned char plain_data[NUM_TESTS][8]={
 130         {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
 131         {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF},
 132         {0x10,0x00,0x00,0x00,0x00,0x00,0x00,0x01},
 133         {0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11},
 134         {0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11},
 135         {0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF},
 136         {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
 137         {0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF},
 138         {0x01,0xA1,0xD6,0xD0,0x39,0x77,0x67,0x42},
 139         {0x5C,0xD5,0x4C,0xA8,0x3D,0xEF,0x57,0xDA},
 140         {0x02,0x48,0xD4,0x38,0x06,0xF6,0x71,0x72},
 141         {0x51,0x45,0x4B,0x58,0x2D,0xDF,0x44,0x0A},
 142         {0x42,0xFD,0x44,0x30,0x59,0x57,0x7F,0xA2},
 143         {0x05,0x9B,0x5E,0x08,0x51,0xCF,0x14,0x3A},
 144         {0x07,0x56,0xD8,0xE0,0x77,0x47,0x61,0xD2},
 145         {0x76,0x25,0x14,0xB8,0x29,0xBF,0x48,0x6A},
 146         {0x3B,0xDD,0x11,0x90,0x49,0x37,0x28,0x02},
 147         {0x26,0x95,0x5F,0x68,0x35,0xAF,0x60,0x9A},
 148         {0x16,0x4D,0x5E,0x40,0x4F,0x27,0x52,0x32},
 149         {0x6B,0x05,0x6E,0x18,0x75,0x9F,0x5C,0xCA},
 150         {0x00,0x4B,0xD6,0xEF,0x09,0x17,0x60,0x62},
 151         {0x48,0x0D,0x39,0x00,0x6E,0xE7,0x62,0xF2},
 152         {0x43,0x75,0x40,0xC8,0x69,0x8F,0x3C,0xFA},
 153         {0x07,0x2D,0x43,0xA0,0x77,0x07,0x52,0x92},
 154         {0x02,0xFE,0x55,0x77,0x81,0x17,0xF1,0x2A},
 155         {0x1D,0x9D,0x5C,0x50,0x18,0xF7,0x28,0xC2},
 156         {0x30,0x55,0x32,0x28,0x6D,0x6F,0x29,0x5A},
 157         {0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF},
 158         {0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF},
 159         {0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF},
 160         {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF},
 161         {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
 162         {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
 163         {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF}};
 164
 165 static unsigned char cipher_data[NUM_TESTS][8]={
 166         {0x8C,0xA6,0x4D,0xE9,0xC1,0xB1,0x23,0xA7},
 167         {0x73,0x59,0xB2,0x16,0x3E,0x4E,0xDC,0x58},
 168         {0x95,0x8E,0x6E,0x62,0x7A,0x05,0x55,0x7B},
 169         {0xF4,0x03,0x79,0xAB,0x9E,0x0E,0xC5,0x33},
 170         {0x17,0x66,0x8D,0xFC,0x72,0x92,0x53,0x2D},
 171         {0x8A,0x5A,0xE1,0xF8,0x1A,0xB8,0xF2,0xDD},
 172         {0x8C,0xA6,0x4D,0xE9,0xC1,0xB1,0x23,0xA7},
 173         {0xED,0x39,0xD9,0x50,0xFA,0x74,0xBC,0xC4},
 174         {0x69,0x0F,0x5B,0x0D,0x9A,0x26,0x93,0x9B},
 175         {0x7A,0x38,0x9D,0x10,0x35,0x4B,0xD2,0x71},
 176         {0x86,0x8E,0xBB,0x51,0xCA,0xB4,0x59,0x9A},
 177         {0x71,0x78,0x87,0x6E,0x01,0xF1,0x9B,0x2A},
 178         {0xAF,0x37,0xFB,0x42,0x1F,0x8C,0x40,0x95},
 179         {0x86,0xA5,0x60,0xF1,0x0E,0xC6,0xD8,0x5B},
 180         {0x0C,0xD3,0xDA,0x02,0x00,0x21,0xDC,0x09},
 181         {0xEA,0x67,0x6B,0x2C,0xB7,0xDB,0x2B,0x7A},
 182         {0xDF,0xD6,0x4A,0x81,0x5C,0xAF,0x1A,0x0F},
 183         {0x5C,0x51,0x3C,0x9C,0x48,0x86,0xC0,0x88},
 184         {0x0A,0x2A,0xEE,0xAE,0x3F,0xF4,0xAB,0x77},
 185         {0xEF,0x1B,0xF0,0x3E,0x5D,0xFA,0x57,0x5A},
 186         {0x88,0xBF,0x0D,0xB6,0xD7,0x0D,0xEE,0x56},
 187         {0xA1,0xF9,0x91,0x55,0x41,0x02,0x0B,0x56},
 188         {0x6F,0xBF,0x1C,0xAF,0xCF,0xFD,0x05,0x56},
 189         {0x2F,0x22,0xE4,0x9B,0xAB,0x7C,0xA1,0xAC},
 190         {0x5A,0x6B,0x61,0x2C,0xC2,0x6C,0xCE,0x4A},
 191         {0x5F,0x4C,0x03,0x8E,0xD1,0x2B,0x2E,0x41},
 192         {0x63,0xFA,0xC0,0xD0,0x34,0xD9,0xF7,0x93},
 193         {0x61,0x7B,0x3A,0x0C,0xE8,0xF0,0x71,0x00},
 194         {0xDB,0x95,0x86,0x05,0xF8,0xC8,0xC6,0x06},
 195         {0xED,0xBF,0xD1,0xC6,0x6C,0x29,0xCC,0xC7},
 196         {0x35,0x55,0x50,0xB2,0x15,0x0E,0x24,0x51},
 197         {0xCA,0xAA,0xAF,0x4D,0xEA,0xF1,0xDB,0xAE},
 198         {0xD5,0xD4,0x4F,0xF7,0x20,0x68,0x3D,0x0D},
 199         {0x2A,0x2B,0xB0,0x08,0xDF,0x97,0xC2,0xF2}};
 200
 201 static unsigned char cipher_ecb2[NUM_TESTS-1][8]={
 202         {0x92,0x95,0xB5,0x9B,0xB3,0x84,0x73,0x6E},
 203         {0x19,0x9E,0x9D,0x6D,0xF3,0x9A,0xA8,0x16},
 204         {0x2A,0x4B,0x4D,0x24,0x52,0x43,0x84,0x27},
 205         {0x35,0x84,0x3C,0x01,0x9D,0x18,0xC5,0xB6},
 206         {0x4A,0x5B,0x2F,0x42,0xAA,0x77,0x19,0x25},
 207         {0xA0,0x6B,0xA9,0xB8,0xCA,0x5B,0x17,0x8A},
 208         {0xAB,0x9D,0xB7,0xFB,0xED,0x95,0xF2,0x74},
 209         {0x3D,0x25,0x6C,0x23,0xA7,0x25,0x2F,0xD6},
 210         {0xB7,0x6F,0xAB,0x4F,0xBD,0xBD,0xB7,0x67},
 211         {0x8F,0x68,0x27,0xD6,0x9C,0xF4,0x1A,0x10},
 212         {0x82,0x57,0xA1,0xD6,0x50,0x5E,0x81,0x85},
 213         {0xA2,0x0F,0x0A,0xCD,0x80,0x89,0x7D,0xFA},
 214         {0xCD,0x2A,0x53,0x3A,0xDB,0x0D,0x7E,0xF3},
 215         {0xD2,0xC2,0xBE,0x27,0xE8,0x1B,0x68,0xE3},
 216         {0xE9,0x24,0xCF,0x4F,0x89,0x3C,0x5B,0x0A},
 217         {0xA7,0x18,0xC3,0x9F,0xFA,0x9F,0xD7,0x69},
 218         {0x77,0x2C,0x79,0xB1,0xD2,0x31,0x7E,0xB1},
 219         {0x49,0xAB,0x92,0x7F,0xD0,0x22,0x00,0xB7},
 220         {0xCE,0x1C,0x6C,0x7D,0x85,0xE3,0x4A,0x6F},
 221         {0xBE,0x91,0xD6,0xE1,0x27,0xB2,0xE9,0x87},
 222         {0x70,0x28,0xAE,0x8F,0xD1,0xF5,0x74,0x1A},
 223         {0xAA,0x37,0x80,0xBB,0xF3,0x22,0x1D,0xDE},
 224         {0xA6,0xC4,0xD2,0x5E,0x28,0x93,0xAC,0xB3},
 225         {0x22,0x07,0x81,0x5A,0xE4,0xB7,0x1A,0xAD},
 226         {0xDC,0xCE,0x05,0xE7,0x07,0xBD,0xF5,0x84},
 227         {0x26,0x1D,0x39,0x2C,0xB3,0xBA,0xA5,0x85},
 228         {0xB4,0xF7,0x0F,0x72,0xFB,0x04,0xF0,0xDC},
 229         {0x95,0xBA,0xA9,0x4E,0x87,0x36,0xF2,0x89},
 230         {0xD4,0x07,0x3A,0xF1,0x5A,0x17,0x82,0x0E},
 231         {0xEF,0x6F,0xAF,0xA7,0x66,0x1A,0x7E,0x89},
 232         {0xC1,0x97,0xF5,0x58,0x74,0x8A,0x20,0xE7},
 233         {0x43,0x34,0xCF,0xDA,0x22,0xC4,0x86,0xC8},
 234         {0x08,0xD7,0xB4,0xFB,0x62,0x9D,0x08,0x85}};
 235
 236 static unsigned char cbc_key [8]={0x01,0x23,0x45,0x67,0x89,0xab,0xcd,0xef};
 237 /* static unsigned char cbc2_key[8]={0xf0,0xe1,0xd2,0xc3,0xb4,0xa5,0x96,0x87}; */
 238 static unsigned char cbc2_key[8]={0xf1,0xe0,0xd3,0xc2,0xb5,0xa4,0x97,0x86};
 239 static unsigned char cbc3_key[8]={0xfe,0xdc,0xba,0x98,0x76,0x54,0x32,0x10};
 240 static unsigned char cbc_iv  [8]={0xfe,0xdc,0xba,0x98,0x76,0x54,0x32,0x10};
 241 /* Changed the following text constant to binary so it will work on ebcdic
 242  * machines :-) */
 243 /* static char cbc_data[40]="7654321 Now is the time for \0001"; */
 244 static unsigned char cbc_data[40]={
 245         0x37,0x36,0x35,0x34,0x33,0x32,0x31,0x20,
 246         0x4E,0x6F,0x77,0x20,0x69,0x73,0x20,0x74,
 247         0x68,0x65,0x20,0x74,0x69,0x6D,0x65,0x20,
 248         0x66,0x6F,0x72,0x20,0x00,0x31,0x00,0x00,
 249         0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 250         };
 251
 252 static unsigned char cbc_ok[32]={
 253         0xcc,0xd1,0x73,0xff,0xab,0x20,0x39,0xf4,
 254         0xac,0xd8,0xae,0xfd,0xdf,0xd8,0xa1,0xeb,
 255         0x46,0x8e,0x91,0x15,0x78,0x88,0xba,0x68,
 256         0x1d,0x26,0x93,0x97,0xf7,0xfe,0x62,0xb4};
 257
 258 static unsigned char xcbc_ok[32]={
 259         0x86,0x74,0x81,0x0D,0x61,0xA4,0xA5,0x48,
 260         0xB9,0x93,0x03,0xE1,0xB8,0xBB,0xBD,0xBD,
 261         0x64,0x30,0x0B,0xB9,0x06,0x65,0x81,0x76,
 262         0x04,0x1D,0x77,0x62,0x17,0xCA,0x2B,0xD2,
 263         };
 264
 265 static unsigned char cbc3_ok[32]={
 266         0x3F,0xE3,0x01,0xC9,0x62,0xAC,0x01,0xD0,
 267         0x22,0x13,0x76,0x3C,0x1C,0xBD,0x4C,0xDC,
 268         0x79,0x96,0x57,0xC0,0x64,0xEC,0xF5,0xD4,
 269         0x1C,0x67,0x38,0x12,0xCF,0xDE,0x96,0x75};
 270
 271 static unsigned char pcbc_ok[32]={
 272         0xcc,0xd1,0x73,0xff,0xab,0x20,0x39,0xf4,
 273         0x6d,0xec,0xb4,0x70,0xa0,0xe5,0x6b,0x15,
 274         0xae,0xa6,0xbf,0x61,0xed,0x7d,0x9c,0x9f,
 275         0xf7,0x17,0x46,0x3b,0x8a,0xb3,0xcc,0x88};
 276
 277 static unsigned char cfb_key[8]={0x01,0x23,0x45,0x67,0x89,0xab,0xcd,0xef};
 278 static unsigned char cfb_iv[8]={0x12,0x34,0x56,0x78,0x90,0xab,0xcd,0xef};
 279 static unsigned char cfb_buf1[40],cfb_buf2[40],cfb_tmp[8];
 280 static unsigned char plain[24]=
 281         {
 282         0x4e,0x6f,0x77,0x20,0x69,0x73,
 283         0x20,0x74,0x68,0x65,0x20,0x74,
 284         0x69,0x6d,0x65,0x20,0x66,0x6f,
 285         0x72,0x20,0x61,0x6c,0x6c,0x20
 286         };
 287 static unsigned char cfb_cipher8[24]= {
 288         0xf3,0x1f,0xda,0x07,0x01,0x14, 0x62,0xee,0x18,0x7f,0x43,0xd8,
 289         0x0a,0x7c,0xd9,0xb5,0xb0,0xd2, 0x90,0xda,0x6e,0x5b,0x9a,0x87 };
 290 static unsigned char cfb_cipher16[24]={
 291         0xF3,0x09,0x87,0x87,0x7F,0x57, 0xF7,0x3C,0x36,0xB6,0xDB,0x70,
 292         0xD8,0xD5,0x34,0x19,0xD3,0x86, 0xB2,0x23,0xB7,0xB2,0xAD,0x1B };
 293 static unsigned char cfb_cipher32[24]={
 294         0xF3,0x09,0x62,0x49,0xA4,0xDF, 0xA4,0x9F,0x33,0xDC,0x7B,0xAD,
 295         0x4C,0xC8,0x9F,0x64,0xE4,0x53, 0xE5,0xEC,0x67,0x20,0xDA,0xB6 };
 296 static unsigned char cfb_cipher48[24]={
 297         0xF3,0x09,0x62,0x49,0xC7,0xF4, 0x30,0xB5,0x15,0xEC,0xBB,0x85,
 298         0x97,0x5A,0x13,0x8C,0x68,0x60, 0xE2,0x38,0x34,0x3C,0xDC,0x1F };
 299 static unsigned char cfb_cipher64[24]={
 300         0xF3,0x09,0x62,0x49,0xC7,0xF4, 0x6E,0x51,0xA6,0x9E,0x83,0x9B,
 301         0x1A,0x92,0xF7,0x84,0x03,0x46, 0x71,0x33,0x89,0x8E,0xA6,0x22 };
 302
 303 static unsigned char ofb_key[8]={0x01,0x23,0x45,0x67,0x89,0xab,0xcd,0xef};
 304 static unsigned char ofb_iv[8]={0x12,0x34,0x56,0x78,0x90,0xab,0xcd,0xef};
 305 static unsigned char ofb_buf1[24],ofb_buf2[24],ofb_tmp[8];
 306 static unsigned char ofb_cipher[24]=
 307         {
 308         0xf3,0x09,0x62,0x49,0xc7,0xf4,0x6e,0x51,
 309         0x35,0xf2,0x4a,0x24,0x2e,0xeb,0x3d,0x3f,
 310         0x3d,0x6d,0x5b,0xe3,0x25,0x5a,0xf8,0xc3
 311         };
 312
 313 static DES_LONG cbc_cksum_ret=0xB462FEF7L;
 314 static unsigned char cbc_cksum_data[8]={0x1D,0x26,0x93,0x97,0xf7,0xfe,0x62,0xb4};
 315
 316 static char *pt(unsigned char *p);
 317 static int cfb_test(int bits, unsigned char *cfb_cipher);
 318 static int cfb64_test(unsigned char *cfb_cipher);
 319 static int ede_cfb64_test(unsigned char *cfb_cipher);
 320 int main(int argc, char *argv[])
 321         {
 322         int i,j,err=0;
 323         des_cblock in,out,outin,iv3,iv2;
 324         des_key_schedule ks,ks2,ks3;
 325         unsigned char cbc_in[40];
 326         unsigned char cbc_out[40];
 327         DES_LONG cs;
 328         unsigned char qret[4][4],cret[8];
 329         DES_LONG lqret[4];
 330         int num;
 331         char *str;
 332
 333 #ifndef NO_DESCBCM
 334         printf("Doing cbcm\n");
 335         if ((j=des_set_key_checked(&cbc_key,ks)) != 0)
 336                 {
 337                 printf("Key error %d\n",j);
 338                 err=1;
 339                 }
 340         if ((j=des_set_key_checked(&cbc2_key,ks2)) != 0)
 341                 {
 342                 printf("Key error %d\n",j);
 343                 err=1;
 344                 }
 345         if ((j=des_set_key_checked(&cbc3_key,ks3)) != 0)
 346                 {
 347                 printf("Key error %d\n",j);
 348                 err=1;
 349                 }
 350         memset(cbc_out,0,40);
 351         memset(cbc_in,0,40);
 352         i=strlen((char *)cbc_data)+1;
 353         /* i=((i+7)/8)*8; */
 354         memcpy(iv3,cbc_iv,sizeof(cbc_iv));
 355         memset(iv2,'\0',sizeof iv2);
 356
 357         des_ede3_cbcm_encrypt(cbc_data,cbc_out,16L,ks,ks2,ks3,&iv3,&iv2,
 358                               DES_ENCRYPT);
 359         des_ede3_cbcm_encrypt(&cbc_data[16],&cbc_out[16],i-16,ks,ks2,ks3,
 360                               &iv3,&iv2,DES_ENCRYPT);
 361         /*      if (memcmp(cbc_out,cbc3_ok,
 362                 (unsigned int)(strlen((char *)cbc_data)+1+7)/8*8) != 0)
 363                 {
 364                 printf("des_ede3_cbc_encrypt encrypt error\n");
 365                 err=1;
 366                 }
 367         */
 368         memcpy(iv3,cbc_iv,sizeof(cbc_iv));
 369         memset(iv2,'\0',sizeof iv2);
 370         des_ede3_cbcm_encrypt(cbc_out,cbc_in,i,ks,ks2,ks3,&iv3,&iv2,DES_DECRYPT);
 371         if (memcmp(cbc_in,cbc_data,strlen((char *)cbc_data)+1) != 0)
 372                 {
 373                 int n;
 374
 375                 printf("des_ede3_cbcm_encrypt decrypt error\n");
 376                 for(n=0 ; n < i ; ++n)
 377                     printf(" %02x",cbc_data[n]);
 378                 printf("\n");
 379                 for(n=0 ; n < i ; ++n)
 380                     printf(" %02x",cbc_in[n]);
 381                 printf("\n");
 382                 err=1;
 383                 }
 384 #endif
 385
 386         printf("Doing ecb\n");
 387         for (i=0; i<NUM_TESTS; i++)
 388                 {
 389                 des_set_key_unchecked(&key_data[i],ks);
 390                 memcpy(in,plain_data[i],8);
 391                 memset(out,0,8);
 392                 memset(outin,0,8);
 393                 des_ecb_encrypt(&in,&out,ks,DES_ENCRYPT);
 394                 des_ecb_encrypt(&out,&outin,ks,DES_DECRYPT);
 395
 396                 if (memcmp(out,cipher_data[i],8) != 0)
 397                         {
 398                         printf("Encryption error %2d\nk=%s p=%s o=%s act=%s\n",
 399                                 i+1,pt(key_data[i]),pt(in),pt(cipher_data[i]),
 400                                 pt(out));
 401                         err=1;
 402                         }
 403                 if (memcmp(in,outin,8) != 0)
 404                         {
 405                         printf("Decryption error %2d\nk=%s p=%s o=%s act=%s\n",
 406                                 i+1,pt(key_data[i]),pt(out),pt(in),pt(outin));
 407                         err=1;
 408                         }
 409                 }
 410
 411 #ifndef LIBDES_LIT
 412         printf("Doing ede ecb\n");
 413         for (i=0; i<(NUM_TESTS-1); i++)
 414                 {
 415                 des_set_key_unchecked(&key_data[i],ks);
 416                 des_set_key_unchecked(&key_data[i+1],ks2);
 417                 des_set_key_unchecked(&key_data[i+2],ks3);
 418                 memcpy(in,plain_data[i],8);
 419                 memset(out,0,8);
 420                 memset(outin,0,8);
 421                 des_ecb2_encrypt(&in,&out,ks,ks2,DES_ENCRYPT);
 422                 des_ecb2_encrypt(&out,&outin,ks,ks2,DES_DECRYPT);
 423
 424                 if (memcmp(out,cipher_ecb2[i],8) != 0)
 425                         {
 426                         printf("Encryption error %2d\nk=%s p=%s o=%s act=%s\n",
 427                                 i+1,pt(key_data[i]),pt(in),pt(cipher_ecb2[i]),
 428                                 pt(out));
 429                         err=1;
 430                         }
 431                 if (memcmp(in,outin,8) != 0)
 432                         {
 433                         printf("Decryption error %2d\nk=%s p=%s o=%s act=%s\n",
 434                                 i+1,pt(key_data[i]),pt(out),pt(in),pt(outin));
 435                         err=1;
 436                         }
 437                 }
 438 #endif
 439
 440         printf("Doing cbc\n");
 441         if ((j=des_set_key_checked(&cbc_key,ks)) != 0)
 442                 {
 443                 printf("Key error %d\n",j);
 444                 err=1;
 445                 }
 446         memset(cbc_out,0,40);
 447         memset(cbc_in,0,40);
 448         memcpy(iv3,cbc_iv,sizeof(cbc_iv));
 449         des_ncbc_encrypt(cbc_data,cbc_out,strlen((char *)cbc_data)+1,ks,
 450                          &iv3,DES_ENCRYPT);
 451         if (memcmp(cbc_out,cbc_ok,32) != 0)
 452                 {
 453                 printf("cbc_encrypt encrypt error\n");
 454                 err=1;
 455                 }
 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_set_key_checked(&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                 err=1;
 482                 }
 483         memcpy(iv3,cbc_iv,sizeof(cbc_iv));
 484         des_xcbc_encrypt(cbc_out,cbc_in,strlen((char *)cbc_data)+1,ks,
 485                          &iv3,&cbc2_key,&cbc3_key, DES_DECRYPT);
 486         if (memcmp(cbc_in,cbc_data,strlen((char *)cbc_data)+1) != 0)
 487                 {
 488                 printf("des_xcbc_encrypt decrypt error\n");
 489                 err=1;
 490                 }
 491 #endif
 492
 493         printf("Doing ede cbc\n");
 494         if ((j=des_set_key_checked(&cbc_key,ks)) != 0)
 495                 {
 496                 printf("Key error %d\n",j);
 497                 err=1;
 498                 }
 499         if ((j=des_set_key_checked(&cbc2_key,ks2)) != 0)
 500                 {
 501                 printf("Key error %d\n",j);
 502                 err=1;
 503                 }
 504         if ((j=des_set_key_checked(&cbc3_key,ks3)) != 0)
 505                 {
 506                 printf("Key error %d\n",j);
 507                 err=1;
 508                 }
 509         memset(cbc_out,0,40);
 510         memset(cbc_in,0,40);
 511         i=strlen((char *)cbc_data)+1;
 512         /* i=((i+7)/8)*8; */
 513         memcpy(iv3,cbc_iv,sizeof(cbc_iv));
 514
 515         des_ede3_cbc_encrypt(cbc_data,cbc_out,16L,ks,ks2,ks3,&iv3,DES_ENCRYPT);
 516         des_ede3_cbc_encrypt(&(cbc_data[16]),&(cbc_out[16]),i-16,ks,ks2,ks3,
 517                              &iv3,DES_ENCRYPT);
 518         if (memcmp(cbc_out,cbc3_ok,
 519                 (unsigned int)(strlen((char *)cbc_data)+1+7)/8*8) != 0)
 520                 {
 521                 printf("des_ede3_cbc_encrypt encrypt error\n");
 522                 err=1;
 523                 }
 524
 525         memcpy(iv3,cbc_iv,sizeof(cbc_iv));
 526         des_ede3_cbc_encrypt(cbc_out,cbc_in,i,ks,ks2,ks3,&iv3,DES_DECRYPT);
 527         if (memcmp(cbc_in,cbc_data,strlen((char *)cbc_data)+1) != 0)
 528                 {
 529                 printf("des_ede3_cbc_encrypt decrypt error\n");
 530                 err=1;
 531                 }
 532
 533 #ifndef LIBDES_LIT
 534         printf("Doing pcbc\n");
 535         if ((j=des_set_key_checked(&cbc_key,ks)) != 0)
 536                 {
 537                 printf("Key error %d\n",j);
 538                 err=1;
 539                 }
 540         memset(cbc_out,0,40);
 541         memset(cbc_in,0,40);
 542         des_pcbc_encrypt(cbc_data,cbc_out,strlen((char *)cbc_data)+1,ks,
 543                          &cbc_iv,DES_ENCRYPT);
 544         if (memcmp(cbc_out,pcbc_ok,32) != 0)
 545                 {
 546                 printf("pcbc_encrypt encrypt error\n");
 547                 err=1;
 548                 }
 549         des_pcbc_encrypt(cbc_out,cbc_in,strlen((char *)cbc_data)+1,ks,&cbc_iv,
 550                          DES_DECRYPT);
 551         if (memcmp(cbc_in,cbc_data,strlen((char *)cbc_data)+1) != 0)
 552                 {
 553                 printf("pcbc_encrypt decrypt error\n");
 554                 err=1;
 555                 }
 556
 557         printf("Doing ");
 558         printf("cfb8 ");
 559         err+=cfb_test(8,cfb_cipher8);
 560         printf("cfb16 ");
 561         err+=cfb_test(16,cfb_cipher16);
 562         printf("cfb32 ");
 563         err+=cfb_test(32,cfb_cipher32);
 564         printf("cfb48 ");
 565         err+=cfb_test(48,cfb_cipher48);
 566         printf("cfb64 ");
 567         err+=cfb_test(64,cfb_cipher64);
 568
 569         printf("cfb64() ");
 570         err+=cfb64_test(cfb_cipher64);
 571
 572         memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv));
 573         for (i=0; i<sizeof(plain); i++)
 574                 des_cfb_encrypt(&(plain[i]),&(cfb_buf1[i]),
 575                         8,1,ks,&cfb_tmp,DES_ENCRYPT);
 576         if (memcmp(cfb_cipher8,cfb_buf1,sizeof(plain)) != 0)
 577                 {
 578                 printf("cfb_encrypt small encrypt error\n");
 579                 err=1;
 580                 }
 581
 582         memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv));
 583         for (i=0; i<sizeof(plain); i++)
 584                 des_cfb_encrypt(&(cfb_buf1[i]),&(cfb_buf2[i]),
 585                         8,1,ks,&cfb_tmp,DES_DECRYPT);
 586         if (memcmp(plain,cfb_buf2,sizeof(plain)) != 0)
 587                 {
 588                 printf("cfb_encrypt small decrypt error\n");
 589                 err=1;
 590                 }
 591
 592         printf("ede_cfb64() ");
 593         err+=ede_cfb64_test(cfb_cipher64);
 594
 595         printf("done\n");
 596
 597         printf("Doing ofb\n");
 598         des_set_key_checked(&ofb_key,ks);
 599         memcpy(ofb_tmp,ofb_iv,sizeof(ofb_iv));
 600         des_ofb_encrypt(plain,ofb_buf1,64,sizeof(plain)/8,ks,&ofb_tmp);
 601         if (memcmp(ofb_cipher,ofb_buf1,sizeof(ofb_buf1)) != 0)
 602                 {
 603                 printf("ofb_encrypt encrypt error\n");
 604 printf("%02X %02X %02X %02X %02X %02X %02X %02X\n",
 605 ofb_buf1[8+0], ofb_buf1[8+1], ofb_buf1[8+2], ofb_buf1[8+3],
 606 ofb_buf1[8+4], ofb_buf1[8+5], ofb_buf1[8+6], ofb_buf1[8+7]);
 607 printf("%02X %02X %02X %02X %02X %02X %02X %02X\n",
 608 ofb_buf1[8+0], ofb_cipher[8+1], ofb_cipher[8+2], ofb_cipher[8+3],
 609 ofb_buf1[8+4], ofb_cipher[8+5], ofb_cipher[8+6], ofb_cipher[8+7]);
 610                 err=1;
 611                 }
 612         memcpy(ofb_tmp,ofb_iv,sizeof(ofb_iv));
 613         des_ofb_encrypt(ofb_buf1,ofb_buf2,64,sizeof(ofb_buf1)/8,ks,&ofb_tmp);
 614         if (memcmp(plain,ofb_buf2,sizeof(ofb_buf2)) != 0)
 615                 {
 616                 printf("ofb_encrypt decrypt error\n");
 617 printf("%02X %02X %02X %02X %02X %02X %02X %02X\n",
 618 ofb_buf2[8+0], ofb_buf2[8+1], ofb_buf2[8+2], ofb_buf2[8+3],
 619 ofb_buf2[8+4], ofb_buf2[8+5], ofb_buf2[8+6], ofb_buf2[8+7]);
 620 printf("%02X %02X %02X %02X %02X %02X %02X %02X\n",
 621 plain[8+0], plain[8+1], plain[8+2], plain[8+3],
 622 plain[8+4], plain[8+5], plain[8+6], plain[8+7]);
 623                 err=1;
 624                 }
 625
 626         printf("Doing ofb64\n");
 627         des_set_key_checked(&ofb_key,ks);
 628         memcpy(ofb_tmp,ofb_iv,sizeof(ofb_iv));
 629         memset(ofb_buf1,0,sizeof(ofb_buf1));
 630         memset(ofb_buf2,0,sizeof(ofb_buf1));
 631         num=0;
 632         for (i=0; i<sizeof(plain); i++)
 633                 {
 634                 des_ofb64_encrypt(&(plain[i]),&(ofb_buf1[i]),1,ks,&ofb_tmp,
 635                                   &num);
 636                 }
 637         if (memcmp(ofb_cipher,ofb_buf1,sizeof(ofb_buf1)) != 0)
 638                 {
 639                 printf("ofb64_encrypt encrypt error\n");
 640                 err=1;
 641                 }
 642         memcpy(ofb_tmp,ofb_iv,sizeof(ofb_iv));
 643         num=0;
 644         des_ofb64_encrypt(ofb_buf1,ofb_buf2,sizeof(ofb_buf1),ks,&ofb_tmp,&num);
 645         if (memcmp(plain,ofb_buf2,sizeof(ofb_buf2)) != 0)
 646                 {
 647                 printf("ofb64_encrypt decrypt error\n");
 648                 err=1;
 649                 }
 650
 651         printf("Doing ede_ofb64\n");
 652         des_set_key_checked(&ofb_key,ks);
 653         memcpy(ofb_tmp,ofb_iv,sizeof(ofb_iv));
 654         memset(ofb_buf1,0,sizeof(ofb_buf1));
 655         memset(ofb_buf2,0,sizeof(ofb_buf1));
 656         num=0;
 657         for (i=0; i<sizeof(plain); i++)
 658                 {
 659                 des_ede3_ofb64_encrypt(&(plain[i]),&(ofb_buf1[i]),1,ks,ks,ks,
 660                                        &ofb_tmp,&num);
 661                 }
 662         if (memcmp(ofb_cipher,ofb_buf1,sizeof(ofb_buf1)) != 0)
 663                 {
 664                 printf("ede_ofb64_encrypt encrypt error\n");
 665                 err=1;
 666                 }
 667         memcpy(ofb_tmp,ofb_iv,sizeof(ofb_iv));
 668         num=0;
 669         des_ede3_ofb64_encrypt(ofb_buf1,ofb_buf2,sizeof(ofb_buf1),ks,
 670                                ks,ks,&ofb_tmp,&num);
 671         if (memcmp(plain,ofb_buf2,sizeof(ofb_buf2)) != 0)
 672                 {
 673                 printf("ede_ofb64_encrypt decrypt error\n");
 674                 err=1;
 675                 }
 676
 677         printf("Doing cbc_cksum\n");
 678         des_set_key_checked(&cbc_key,ks);
 679         cs=des_cbc_cksum(cbc_data,&cret,strlen((char *)cbc_data),ks,&cbc_iv);
 680         if (cs != cbc_cksum_ret)
 681                 {
 682                 printf("bad return value (%08lX), should be %08lX\n",
 683                         (unsigned long)cs,(unsigned long)cbc_cksum_ret);
 684                 err=1;
 685                 }
 686         if (memcmp(cret,cbc_cksum_data,8) != 0)
 687                 {
 688                 printf("bad cbc_cksum block returned\n");
 689                 err=1;
 690                 }
 691
 692         printf("Doing quad_cksum\n");
 693         /* This is obviously done this way especially to puzzle me. Although
 694            quad_cksum returns up to 4 groups of 8 bytes, this test gets it to
 695            produce 2 groups then treats them as 4 groups of 4 bytes.
 696            Ben 13 Feb 1999 */
 697         cs=quad_cksum(cbc_data,(des_cblock *)qret,strlen((char *)cbc_data),2,
 698                       &cbc_iv);
 699
 700         { /* Big-endian fix */
 701         static DES_LONG l=1;
 702         static unsigned char *c=(unsigned char *)&l;
 703         DES_LONG ll;
 704
 705         j=sizeof(lqret[0])-4;
 706         for (i=0; i<4; i++)
 707                 {
 708                 lqret[i]=0;
 709                 memcpy(&(lqret[i]),&(qret[i][0]),4);
 710                 if (!c[0] && (j > 0))
 711                         lqret[i]=lqret[i]>>(j*8); /* For Cray */
 712                 }
 713
 714         if (!c[0])
 715                 {
 716                 ll=lqret[0]^lqret[3];
 717                 lqret[0]^=ll;
 718                 lqret[3]^=ll;
 719                 ll=lqret[1]^lqret[2];
 720                 lqret[1]^=ll;
 721                 lqret[2]^=ll;
 722                 }
 723         }
 724         if (cs != 0x70d7a63aL)
 725                 {
 726                 printf("quad_cksum error, ret %08lx should be 70d7a63a\n",
 727                         (unsigned long)cs);
 728                 err=1;
 729                 }
 730         if (lqret[0] != 0x327eba8dL)
 731                 {
 732                 printf("quad_cksum error, out[0] %08lx is not %08lx\n",
 733                         (unsigned long)lqret[0],0x327eba8dUL);
 734                 err=1;
 735                 }
 736         if (lqret[1] != 0x201a49ccL)
 737                 {
 738                 printf("quad_cksum error, out[1] %08lx is not %08lx\n",
 739                         (unsigned long)lqret[1],0x201a49ccUL);
 740                 err=1;
 741                 }
 742         if (lqret[2] != 0x70d7a63aL)
 743                 {
 744                 printf("quad_cksum error, out[2] %08lx is not %08lx\n",
 745                         (unsigned long)lqret[2],0x70d7a63aUL);
 746                 err=1;
 747                 }
 748         if (lqret[3] != 0x501c2c26L)
 749                 {
 750                 printf("quad_cksum error, out[3] %08lx is not %08lx\n",
 751                         (unsigned long)lqret[3],0x501c2c26UL);
 752                 err=1;
 753                 }
 754 #endif
 755
 756         printf("input word alignment test");
 757         for (i=0; i<4; i++)
 758                 {
 759                 printf(" %d",i);
 760                 des_ncbc_encrypt(&(cbc_out[i]),cbc_in,
 761                                  strlen((char *)cbc_data)+1,ks,
 762                                  &cbc_iv,DES_ENCRYPT);
 763                 }
 764         printf("\noutput word alignment test");
 765         for (i=0; i<4; i++)
 766                 {
 767                 printf(" %d",i);
 768                 des_ncbc_encrypt(cbc_out,&(cbc_in[i]),
 769                                  strlen((char *)cbc_data)+1,ks,
 770                                  &cbc_iv,DES_ENCRYPT);
 771                 }
 772         printf("\n");
 773         printf("fast crypt test ");
 774         str=crypt("testing","ef");
 775         if (strcmp("efGnQx2725bI2",str) != 0)
 776                 {
 777                 printf("fast crypt error, %s should be efGnQx2725bI2\n",str);
 778                 err=1;
 779                 }
 780         str=crypt("bca76;23","yA");
 781         if (strcmp("yA1Rp/1hZXIJk",str) != 0)
 782                 {
 783                 printf("fast crypt error, %s should be yA1Rp/1hZXIJk\n",str);
 784                 err=1;
 785                 }
 786         printf("\n");
 787         exit(err);
 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_set_key_checked(&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_set_key_checked(&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_set_key_checked(&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 #endif