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                 printf("cbc_encrypt encrypt error\n");
 453
 454         memcpy(iv3,cbc_iv,sizeof(cbc_iv));
 455         des_ncbc_encrypt(cbc_out,cbc_in,strlen((char *)cbc_data)+1,ks,
 456                          &iv3,DES_DECRYPT);
 457         if (memcmp(cbc_in,cbc_data,strlen((char *)cbc_data)) != 0)
 458                 {
 459                 printf("cbc_encrypt decrypt error\n");
 460                 err=1;
 461                 }
 462
 463 #ifndef LIBDES_LIT
 464         printf("Doing desx cbc\n");
 465         if ((j=des_set_key_checked(&cbc_key,ks)) != 0)
 466                 {
 467                 printf("Key error %d\n",j);
 468                 err=1;
 469                 }
 470         memset(cbc_out,0,40);
 471         memset(cbc_in,0,40);
 472         memcpy(iv3,cbc_iv,sizeof(cbc_iv));
 473         des_xcbc_encrypt(cbc_data,cbc_out,strlen((char *)cbc_data)+1,ks,
 474                          &iv3,&cbc2_key,&cbc3_key, DES_ENCRYPT);
 475         if (memcmp(cbc_out,xcbc_ok,32) != 0)
 476                 {
 477                 printf("des_xcbc_encrypt encrypt error\n");
 478                 }
 479         memcpy(iv3,cbc_iv,sizeof(cbc_iv));
 480         des_xcbc_encrypt(cbc_out,cbc_in,strlen((char *)cbc_data)+1,ks,
 481                          &iv3,&cbc2_key,&cbc3_key, DES_DECRYPT);
 482         if (memcmp(cbc_in,cbc_data,strlen((char *)cbc_data)+1) != 0)
 483                 {
 484                 printf("des_xcbc_encrypt decrypt error\n");
 485                 err=1;
 486                 }
 487 #endif
 488
 489         printf("Doing ede cbc\n");
 490         if ((j=des_set_key_checked(&cbc_key,ks)) != 0)
 491                 {
 492                 printf("Key error %d\n",j);
 493                 err=1;
 494                 }
 495         if ((j=des_set_key_checked(&cbc2_key,ks2)) != 0)
 496                 {
 497                 printf("Key error %d\n",j);
 498                 err=1;
 499                 }
 500         if ((j=des_set_key_checked(&cbc3_key,ks3)) != 0)
 501                 {
 502                 printf("Key error %d\n",j);
 503                 err=1;
 504                 }
 505         memset(cbc_out,0,40);
 506         memset(cbc_in,0,40);
 507         i=strlen((char *)cbc_data)+1;
 508         /* i=((i+7)/8)*8; */
 509         memcpy(iv3,cbc_iv,sizeof(cbc_iv));
 510
 511         des_ede3_cbc_encrypt(cbc_data,cbc_out,16L,ks,ks2,ks3,&iv3,DES_ENCRYPT);
 512         des_ede3_cbc_encrypt(&(cbc_data[16]),&(cbc_out[16]),i-16,ks,ks2,ks3,
 513                              &iv3,DES_ENCRYPT);
 514         if (memcmp(cbc_out,cbc3_ok,
 515                 (unsigned int)(strlen((char *)cbc_data)+1+7)/8*8) != 0)
 516                 {
 517                 printf("des_ede3_cbc_encrypt encrypt error\n");
 518                 err=1;
 519                 }
 520
 521         memcpy(iv3,cbc_iv,sizeof(cbc_iv));
 522         des_ede3_cbc_encrypt(cbc_out,cbc_in,i,ks,ks2,ks3,&iv3,DES_DECRYPT);
 523         if (memcmp(cbc_in,cbc_data,strlen((char *)cbc_data)+1) != 0)
 524                 {
 525                 printf("des_ede3_cbc_encrypt decrypt error\n");
 526                 err=1;
 527                 }
 528
 529 #ifndef LIBDES_LIT
 530         printf("Doing pcbc\n");
 531         if ((j=des_set_key_checked(&cbc_key,ks)) != 0)
 532                 {
 533                 printf("Key error %d\n",j);
 534                 err=1;
 535                 }
 536         memset(cbc_out,0,40);
 537         memset(cbc_in,0,40);
 538         des_pcbc_encrypt(cbc_data,cbc_out,strlen((char *)cbc_data)+1,ks,
 539                          &cbc_iv,DES_ENCRYPT);
 540         if (memcmp(cbc_out,pcbc_ok,32) != 0)
 541                 {
 542                 printf("pcbc_encrypt encrypt error\n");
 543                 err=1;
 544                 }
 545         des_pcbc_encrypt(cbc_out,cbc_in,strlen((char *)cbc_data)+1,ks,&cbc_iv,
 546                          DES_DECRYPT);
 547         if (memcmp(cbc_in,cbc_data,strlen((char *)cbc_data)+1) != 0)
 548                 {
 549                 printf("pcbc_encrypt decrypt error\n");
 550                 err=1;
 551                 }
 552
 553         printf("Doing ");
 554         printf("cfb8 ");
 555         err+=cfb_test(8,cfb_cipher8);
 556         printf("cfb16 ");
 557         err+=cfb_test(16,cfb_cipher16);
 558         printf("cfb32 ");
 559         err+=cfb_test(32,cfb_cipher32);
 560         printf("cfb48 ");
 561         err+=cfb_test(48,cfb_cipher48);
 562         printf("cfb64 ");
 563         err+=cfb_test(64,cfb_cipher64);
 564
 565         printf("cfb64() ");
 566         err+=cfb64_test(cfb_cipher64);
 567
 568         memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv));
 569         for (i=0; i<sizeof(plain); i++)
 570                 des_cfb_encrypt(&(plain[i]),&(cfb_buf1[i]),
 571                         8,1,ks,&cfb_tmp,DES_ENCRYPT);
 572         if (memcmp(cfb_cipher8,cfb_buf1,sizeof(plain)) != 0)
 573                 {
 574                 printf("cfb_encrypt small encrypt error\n");
 575                 err=1;
 576                 }
 577
 578         memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv));
 579         for (i=0; i<sizeof(plain); i++)
 580                 des_cfb_encrypt(&(cfb_buf1[i]),&(cfb_buf2[i]),
 581                         8,1,ks,&cfb_tmp,DES_DECRYPT);
 582         if (memcmp(plain,cfb_buf2,sizeof(plain)) != 0)
 583                 {
 584                 printf("cfb_encrypt small decrypt error\n");
 585                 err=1;
 586                 }
 587
 588         printf("ede_cfb64() ");
 589         err+=ede_cfb64_test(cfb_cipher64);
 590
 591         printf("done\n");
 592
 593         printf("Doing ofb\n");
 594         des_set_key_checked(&ofb_key,ks);
 595         memcpy(ofb_tmp,ofb_iv,sizeof(ofb_iv));
 596         des_ofb_encrypt(plain,ofb_buf1,64,sizeof(plain)/8,ks,&ofb_tmp);
 597         if (memcmp(ofb_cipher,ofb_buf1,sizeof(ofb_buf1)) != 0)
 598                 {
 599                 printf("ofb_encrypt encrypt error\n");
 600 printf("%02X %02X %02X %02X %02X %02X %02X %02X\n",
 601 ofb_buf1[8+0], ofb_buf1[8+1], ofb_buf1[8+2], ofb_buf1[8+3],
 602 ofb_buf1[8+4], ofb_buf1[8+5], ofb_buf1[8+6], ofb_buf1[8+7]);
 603 printf("%02X %02X %02X %02X %02X %02X %02X %02X\n",
 604 ofb_buf1[8+0], ofb_cipher[8+1], ofb_cipher[8+2], ofb_cipher[8+3],
 605 ofb_buf1[8+4], ofb_cipher[8+5], ofb_cipher[8+6], ofb_cipher[8+7]);
 606                 err=1;
 607                 }
 608         memcpy(ofb_tmp,ofb_iv,sizeof(ofb_iv));
 609         des_ofb_encrypt(ofb_buf1,ofb_buf2,64,sizeof(ofb_buf1)/8,ks,&ofb_tmp);
 610         if (memcmp(plain,ofb_buf2,sizeof(ofb_buf2)) != 0)
 611                 {
 612                 printf("ofb_encrypt decrypt error\n");
 613 printf("%02X %02X %02X %02X %02X %02X %02X %02X\n",
 614 ofb_buf2[8+0], ofb_buf2[8+1], ofb_buf2[8+2], ofb_buf2[8+3],
 615 ofb_buf2[8+4], ofb_buf2[8+5], ofb_buf2[8+6], ofb_buf2[8+7]);
 616 printf("%02X %02X %02X %02X %02X %02X %02X %02X\n",
 617 plain[8+0], plain[8+1], plain[8+2], plain[8+3],
 618 plain[8+4], plain[8+5], plain[8+6], plain[8+7]);
 619                 err=1;
 620                 }
 621
 622         printf("Doing ofb64\n");
 623         des_set_key_checked(&ofb_key,ks);
 624         memcpy(ofb_tmp,ofb_iv,sizeof(ofb_iv));
 625         memset(ofb_buf1,0,sizeof(ofb_buf1));
 626         memset(ofb_buf2,0,sizeof(ofb_buf1));
 627         num=0;
 628         for (i=0; i<sizeof(plain); i++)
 629                 {
 630                 des_ofb64_encrypt(&(plain[i]),&(ofb_buf1[i]),1,ks,&ofb_tmp,
 631                                   &num);
 632                 }
 633         if (memcmp(ofb_cipher,ofb_buf1,sizeof(ofb_buf1)) != 0)
 634                 {
 635                 printf("ofb64_encrypt encrypt error\n");
 636                 err=1;
 637                 }
 638         memcpy(ofb_tmp,ofb_iv,sizeof(ofb_iv));
 639         num=0;
 640         des_ofb64_encrypt(ofb_buf1,ofb_buf2,sizeof(ofb_buf1),ks,&ofb_tmp,&num);
 641         if (memcmp(plain,ofb_buf2,sizeof(ofb_buf2)) != 0)
 642                 {
 643                 printf("ofb64_encrypt decrypt error\n");
 644                 err=1;
 645                 }
 646
 647         printf("Doing ede_ofb64\n");
 648         des_set_key_checked(&ofb_key,ks);
 649         memcpy(ofb_tmp,ofb_iv,sizeof(ofb_iv));
 650         memset(ofb_buf1,0,sizeof(ofb_buf1));
 651         memset(ofb_buf2,0,sizeof(ofb_buf1));
 652         num=0;
 653         for (i=0; i<sizeof(plain); i++)
 654                 {
 655                 des_ede3_ofb64_encrypt(&(plain[i]),&(ofb_buf1[i]),1,ks,ks,ks,
 656                                        &ofb_tmp,&num);
 657                 }
 658         if (memcmp(ofb_cipher,ofb_buf1,sizeof(ofb_buf1)) != 0)
 659                 {
 660                 printf("ede_ofb64_encrypt encrypt error\n");
 661                 err=1;
 662                 }
 663         memcpy(ofb_tmp,ofb_iv,sizeof(ofb_iv));
 664         num=0;
 665         des_ede3_ofb64_encrypt(ofb_buf1,ofb_buf2,sizeof(ofb_buf1),ks,
 666                                ks,ks,&ofb_tmp,&num);
 667         if (memcmp(plain,ofb_buf2,sizeof(ofb_buf2)) != 0)
 668                 {
 669                 printf("ede_ofb64_encrypt decrypt error\n");
 670                 err=1;
 671                 }
 672
 673         printf("Doing cbc_cksum\n");
 674         des_set_key_checked(&cbc_key,ks);
 675         cs=des_cbc_cksum(cbc_data,&cret,strlen((char *)cbc_data),ks,&cbc_iv);
 676         if (cs != cbc_cksum_ret)
 677                 {
 678                 printf("bad return value (%08lX), should be %08lX\n",
 679                         (unsigned long)cs,(unsigned long)cbc_cksum_ret);
 680                 err=1;
 681                 }
 682         if (memcmp(cret,cbc_cksum_data,8) != 0)
 683                 {
 684                 printf("bad cbc_cksum block returned\n");
 685                 err=1;
 686                 }
 687
 688         printf("Doing quad_cksum\n");
 689         /* This is obviously done this way especially to puzzle me. Although
 690            quad_cksum returns up to 4 groups of 8 bytes, this test gets it to
 691            produce 2 groups then treats them as 4 groups of 4 bytes.
 692            Ben 13 Feb 1999 */
 693         cs=quad_cksum(cbc_data,(des_cblock *)qret,strlen((char *)cbc_data),2,
 694                       &cbc_iv);
 695
 696         { /* Big-endian fix */
 697         static DES_LONG l=1;
 698         static unsigned char *c=(unsigned char *)&l;
 699         DES_LONG ll;
 700
 701         j=sizeof(lqret[0])-4;
 702         for (i=0; i<4; i++)
 703                 {
 704                 lqret[i]=0;
 705                 memcpy(&(lqret[i]),&(qret[i][0]),4);
 706                 if (!c[0] && (j > 0))
 707                         lqret[i]=lqret[i]>>(j*8); /* For Cray */
 708                 }
 709
 710         if (!c[0])
 711                 {
 712                 ll=lqret[0]^lqret[3];
 713                 lqret[0]^=ll;
 714                 lqret[3]^=ll;
 715                 ll=lqret[1]^lqret[2];
 716                 lqret[1]^=ll;
 717                 lqret[2]^=ll;
 718                 }
 719         }
 720         if (cs != 0x70d7a63aL)
 721                 {
 722                 printf("quad_cksum error, ret %08lx should be 70d7a63a\n",
 723                         (unsigned long)cs);
 724                 err=1;
 725                 }
 726         if (lqret[0] != 0x327eba8dL)
 727                 {
 728                 printf("quad_cksum error, out[0] %08lx is not %08lx\n",
 729                         (unsigned long)lqret[0],0x327eba8dUL);
 730                 err=1;
 731                 }
 732         if (lqret[1] != 0x201a49ccL)
 733                 {
 734                 printf("quad_cksum error, out[1] %08lx is not %08lx\n",
 735                         (unsigned long)lqret[1],0x201a49ccUL);
 736                 err=1;
 737                 }
 738         if (lqret[2] != 0x70d7a63aL)
 739                 {
 740                 printf("quad_cksum error, out[2] %08lx is not %08lx\n",
 741                         (unsigned long)lqret[2],0x70d7a63aUL);
 742                 err=1;
 743                 }
 744         if (lqret[3] != 0x501c2c26L)
 745                 {
 746                 printf("quad_cksum error, out[3] %08lx is not %08lx\n",
 747                         (unsigned long)lqret[3],0x501c2c26UL);
 748                 err=1;
 749                 }
 750 #endif
 751
 752         printf("input word alignment test");
 753         for (i=0; i<4; i++)
 754                 {
 755                 printf(" %d",i);
 756                 des_ncbc_encrypt(&(cbc_out[i]),cbc_in,
 757                                  strlen((char *)cbc_data)+1,ks,
 758                                  &cbc_iv,DES_ENCRYPT);
 759                 }
 760         printf("\noutput word alignment test");
 761         for (i=0; i<4; i++)
 762                 {
 763                 printf(" %d",i);
 764                 des_ncbc_encrypt(cbc_out,&(cbc_in[i]),
 765                                  strlen((char *)cbc_data)+1,ks,
 766                                  &cbc_iv,DES_ENCRYPT);
 767                 }
 768         printf("\n");
 769         printf("fast crypt test ");
 770         str=crypt("testing","ef");
 771         if (strcmp("efGnQx2725bI2",str) != 0)
 772                 {
 773                 printf("fast crypt error, %s should be efGnQx2725bI2\n",str);
 774                 err=1;
 775                 }
 776         str=crypt("bca76;23","yA");
 777         if (strcmp("yA1Rp/1hZXIJk",str) != 0)
 778                 {
 779                 printf("fast crypt error, %s should be yA1Rp/1hZXIJk\n",str);
 780                 err=1;
 781                 }
 782         printf("\n");
 783         exit(err);
 784         return(0);
 785         }
 786
 787 static char *pt(unsigned char *p)
 788         {
 789         static char bufs[10][20];
 790         static int bnum=0;
 791         char *ret;
 792         int i;
 793         static char *f="0123456789ABCDEF";
 794
 795         ret= &(bufs[bnum++][0]);
 796         bnum%=10;
 797         for (i=0; i<8; i++)
 798                 {
 799                 ret[i*2]=f[(p[i]>>4)&0xf];
 800                 ret[i*2+1]=f[p[i]&0xf];
 801                 }
 802         ret[16]='\0';
 803         return(ret);
 804         }
 805
 806 #ifndef LIBDES_LIT
 807
 808 static int cfb_test(int bits, unsigned char *cfb_cipher)
 809         {
 810         des_key_schedule ks;
 811         int i,err=0;
 812
 813         des_set_key_checked(&cfb_key,ks);
 814         memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv));
 815         des_cfb_encrypt(plain,cfb_buf1,bits,sizeof(plain),ks,&cfb_tmp,
 816                         DES_ENCRYPT);
 817         if (memcmp(cfb_cipher,cfb_buf1,sizeof(plain)) != 0)
 818                 {
 819                 err=1;
 820                 printf("cfb_encrypt encrypt error\n");
 821                 for (i=0; i<24; i+=8)
 822                         printf("%s\n",pt(&(cfb_buf1[i])));
 823                 }
 824         memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv));
 825         des_cfb_encrypt(cfb_buf1,cfb_buf2,bits,sizeof(plain),ks,&cfb_tmp,
 826                         DES_DECRYPT);
 827         if (memcmp(plain,cfb_buf2,sizeof(plain)) != 0)
 828                 {
 829                 err=1;
 830                 printf("cfb_encrypt decrypt error\n");
 831                 for (i=0; i<24; i+=8)
 832                         printf("%s\n",pt(&(cfb_buf1[i])));
 833                 }
 834         return(err);
 835         }
 836
 837 static int cfb64_test(unsigned char *cfb_cipher)
 838         {
 839         des_key_schedule ks;
 840         int err=0,i,n;
 841
 842         des_set_key_checked(&cfb_key,ks);
 843         memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv));
 844         n=0;
 845         des_cfb64_encrypt(plain,cfb_buf1,12,ks,&cfb_tmp,&n,DES_ENCRYPT);
 846         des_cfb64_encrypt(&(plain[12]),&(cfb_buf1[12]),sizeof(plain)-12,ks,
 847                           &cfb_tmp,&n,DES_ENCRYPT);
 848         if (memcmp(cfb_cipher,cfb_buf1,sizeof(plain)) != 0)
 849                 {
 850                 err=1;
 851                 printf("cfb_encrypt encrypt error\n");
 852                 for (i=0; i<24; i+=8)
 853                         printf("%s\n",pt(&(cfb_buf1[i])));
 854                 }
 855         memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv));
 856         n=0;
 857         des_cfb64_encrypt(cfb_buf1,cfb_buf2,17,ks,&cfb_tmp,&n,DES_DECRYPT);
 858         des_cfb64_encrypt(&(cfb_buf1[17]),&(cfb_buf2[17]),
 859                           sizeof(plain)-17,ks,&cfb_tmp,&n,DES_DECRYPT);
 860         if (memcmp(plain,cfb_buf2,sizeof(plain)) != 0)
 861                 {
 862                 err=1;
 863                 printf("cfb_encrypt decrypt error\n");
 864                 for (i=0; i<24; i+=8)
 865                         printf("%s\n",pt(&(cfb_buf2[i])));
 866                 }
 867         return(err);
 868         }
 869
 870 static int ede_cfb64_test(unsigned char *cfb_cipher)
 871         {
 872         des_key_schedule ks;
 873         int err=0,i,n;
 874
 875         des_set_key_checked(&cfb_key,ks);
 876         memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv));
 877         n=0;
 878         des_ede3_cfb64_encrypt(plain,cfb_buf1,12,ks,ks,ks,&cfb_tmp,&n,
 879                                DES_ENCRYPT);
 880         des_ede3_cfb64_encrypt(&(plain[12]),&(cfb_buf1[12]),
 881                                sizeof(plain)-12,ks,ks,ks,
 882                                &cfb_tmp,&n,DES_ENCRYPT);
 883         if (memcmp(cfb_cipher,cfb_buf1,sizeof(plain)) != 0)
 884                 {
 885                 err=1;
 886                 printf("ede_cfb_encrypt encrypt error\n");
 887                 for (i=0; i<24; i+=8)
 888                         printf("%s\n",pt(&(cfb_buf1[i])));
 889                 }
 890         memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv));
 891         n=0;
 892         des_ede3_cfb64_encrypt(cfb_buf1,cfb_buf2,(long)17,ks,ks,ks,
 893                                &cfb_tmp,&n,DES_DECRYPT);
 894         des_ede3_cfb64_encrypt(&(cfb_buf1[17]),&(cfb_buf2[17]),
 895                                sizeof(plain)-17,ks,ks,ks,
 896                                &cfb_tmp,&n,DES_DECRYPT);
 897         if (memcmp(plain,cfb_buf2,sizeof(plain)) != 0)
 898                 {
 899                 err=1;
 900                 printf("ede_cfb_encrypt decrypt error\n");
 901                 for (i=0; i<24; i+=8)
 902                         printf("%s\n",pt(&(cfb_buf2[i])));
 903                 }
 904         return(err);
 905         }
 906
 907 #endif
 908 #endif