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 <unistd.h>
  70 #endif /* VMS */
  71 #else
  72 #include <io.h>
  73 #endif
  74 #include <string.h>
  75
  76 #ifdef NO_DES
  77 int main(int argc, char *argv[])
  78 {
  79     printf("No DES support\n");
  80     return(0);
  81 }
  82 #else
  83 #include <openssl/des.h>
  84
  85 #if defined(PERL5) || defined(__FreeBSD__)
  86 #define crypt(c,s) (des_crypt((c),(s)))
  87 #endif
  88
  89 /* tisk tisk - the test keys don't all have odd parity :-( */
  90 /* test data */
  91 #define NUM_TESTS 34
  92 static unsigned char key_data[NUM_TESTS][8]={
  93         {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
  94         {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF},
  95         {0x30,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
  96         {0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11},
  97         {0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF},
  98         {0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11},
  99         {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
 100         {0xFE,0xDC,0xBA,0x98,0x76,0x54,0x32,0x10},
 101         {0x7C,0xA1,0x10,0x45,0x4A,0x1A,0x6E,0x57},
 102         {0x01,0x31,0xD9,0x61,0x9D,0xC1,0x37,0x6E},
 103         {0x07,0xA1,0x13,0x3E,0x4A,0x0B,0x26,0x86},
 104         {0x38,0x49,0x67,0x4C,0x26,0x02,0x31,0x9E},
 105         {0x04,0xB9,0x15,0xBA,0x43,0xFE,0xB5,0xB6},
 106         {0x01,0x13,0xB9,0x70,0xFD,0x34,0xF2,0xCE},
 107         {0x01,0x70,0xF1,0x75,0x46,0x8F,0xB5,0xE6},
 108         {0x43,0x29,0x7F,0xAD,0x38,0xE3,0x73,0xFE},
 109         {0x07,0xA7,0x13,0x70,0x45,0xDA,0x2A,0x16},
 110         {0x04,0x68,0x91,0x04,0xC2,0xFD,0x3B,0x2F},
 111         {0x37,0xD0,0x6B,0xB5,0x16,0xCB,0x75,0x46},
 112         {0x1F,0x08,0x26,0x0D,0x1A,0xC2,0x46,0x5E},
 113         {0x58,0x40,0x23,0x64,0x1A,0xBA,0x61,0x76},
 114         {0x02,0x58,0x16,0x16,0x46,0x29,0xB0,0x07},
 115         {0x49,0x79,0x3E,0xBC,0x79,0xB3,0x25,0x8F},
 116         {0x4F,0xB0,0x5E,0x15,0x15,0xAB,0x73,0xA7},
 117         {0x49,0xE9,0x5D,0x6D,0x4C,0xA2,0x29,0xBF},
 118         {0x01,0x83,0x10,0xDC,0x40,0x9B,0x26,0xD6},
 119         {0x1C,0x58,0x7F,0x1C,0x13,0x92,0x4F,0xEF},
 120         {0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01},
 121         {0x1F,0x1F,0x1F,0x1F,0x0E,0x0E,0x0E,0x0E},
 122         {0xE0,0xFE,0xE0,0xFE,0xF1,0xFE,0xF1,0xFE},
 123         {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
 124         {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF},
 125         {0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF},
 126         {0xFE,0xDC,0xBA,0x98,0x76,0x54,0x32,0x10}};
 127
 128 static unsigned char plain_data[NUM_TESTS][8]={
 129         {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
 130         {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF},
 131         {0x10,0x00,0x00,0x00,0x00,0x00,0x00,0x01},
 132         {0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11},
 133         {0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11},
 134         {0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF},
 135         {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
 136         {0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF},
 137         {0x01,0xA1,0xD6,0xD0,0x39,0x77,0x67,0x42},
 138         {0x5C,0xD5,0x4C,0xA8,0x3D,0xEF,0x57,0xDA},
 139         {0x02,0x48,0xD4,0x38,0x06,0xF6,0x71,0x72},
 140         {0x51,0x45,0x4B,0x58,0x2D,0xDF,0x44,0x0A},
 141         {0x42,0xFD,0x44,0x30,0x59,0x57,0x7F,0xA2},
 142         {0x05,0x9B,0x5E,0x08,0x51,0xCF,0x14,0x3A},
 143         {0x07,0x56,0xD8,0xE0,0x77,0x47,0x61,0xD2},
 144         {0x76,0x25,0x14,0xB8,0x29,0xBF,0x48,0x6A},
 145         {0x3B,0xDD,0x11,0x90,0x49,0x37,0x28,0x02},
 146         {0x26,0x95,0x5F,0x68,0x35,0xAF,0x60,0x9A},
 147         {0x16,0x4D,0x5E,0x40,0x4F,0x27,0x52,0x32},
 148         {0x6B,0x05,0x6E,0x18,0x75,0x9F,0x5C,0xCA},
 149         {0x00,0x4B,0xD6,0xEF,0x09,0x17,0x60,0x62},
 150         {0x48,0x0D,0x39,0x00,0x6E,0xE7,0x62,0xF2},
 151         {0x43,0x75,0x40,0xC8,0x69,0x8F,0x3C,0xFA},
 152         {0x07,0x2D,0x43,0xA0,0x77,0x07,0x52,0x92},
 153         {0x02,0xFE,0x55,0x77,0x81,0x17,0xF1,0x2A},
 154         {0x1D,0x9D,0x5C,0x50,0x18,0xF7,0x28,0xC2},
 155         {0x30,0x55,0x32,0x28,0x6D,0x6F,0x29,0x5A},
 156         {0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF},
 157         {0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF},
 158         {0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF},
 159         {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF},
 160         {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
 161         {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
 162         {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF}};
 163
 164 static unsigned char cipher_data[NUM_TESTS][8]={
 165         {0x8C,0xA6,0x4D,0xE9,0xC1,0xB1,0x23,0xA7},
 166         {0x73,0x59,0xB2,0x16,0x3E,0x4E,0xDC,0x58},
 167         {0x95,0x8E,0x6E,0x62,0x7A,0x05,0x55,0x7B},
 168         {0xF4,0x03,0x79,0xAB,0x9E,0x0E,0xC5,0x33},
 169         {0x17,0x66,0x8D,0xFC,0x72,0x92,0x53,0x2D},
 170         {0x8A,0x5A,0xE1,0xF8,0x1A,0xB8,0xF2,0xDD},
 171         {0x8C,0xA6,0x4D,0xE9,0xC1,0xB1,0x23,0xA7},
 172         {0xED,0x39,0xD9,0x50,0xFA,0x74,0xBC,0xC4},
 173         {0x69,0x0F,0x5B,0x0D,0x9A,0x26,0x93,0x9B},
 174         {0x7A,0x38,0x9D,0x10,0x35,0x4B,0xD2,0x71},
 175         {0x86,0x8E,0xBB,0x51,0xCA,0xB4,0x59,0x9A},
 176         {0x71,0x78,0x87,0x6E,0x01,0xF1,0x9B,0x2A},
 177         {0xAF,0x37,0xFB,0x42,0x1F,0x8C,0x40,0x95},
 178         {0x86,0xA5,0x60,0xF1,0x0E,0xC6,0xD8,0x5B},
 179         {0x0C,0xD3,0xDA,0x02,0x00,0x21,0xDC,0x09},
 180         {0xEA,0x67,0x6B,0x2C,0xB7,0xDB,0x2B,0x7A},
 181         {0xDF,0xD6,0x4A,0x81,0x5C,0xAF,0x1A,0x0F},
 182         {0x5C,0x51,0x3C,0x9C,0x48,0x86,0xC0,0x88},
 183         {0x0A,0x2A,0xEE,0xAE,0x3F,0xF4,0xAB,0x77},
 184         {0xEF,0x1B,0xF0,0x3E,0x5D,0xFA,0x57,0x5A},
 185         {0x88,0xBF,0x0D,0xB6,0xD7,0x0D,0xEE,0x56},
 186         {0xA1,0xF9,0x91,0x55,0x41,0x02,0x0B,0x56},
 187         {0x6F,0xBF,0x1C,0xAF,0xCF,0xFD,0x05,0x56},
 188         {0x2F,0x22,0xE4,0x9B,0xAB,0x7C,0xA1,0xAC},
 189         {0x5A,0x6B,0x61,0x2C,0xC2,0x6C,0xCE,0x4A},
 190         {0x5F,0x4C,0x03,0x8E,0xD1,0x2B,0x2E,0x41},
 191         {0x63,0xFA,0xC0,0xD0,0x34,0xD9,0xF7,0x93},
 192         {0x61,0x7B,0x3A,0x0C,0xE8,0xF0,0x71,0x00},
 193         {0xDB,0x95,0x86,0x05,0xF8,0xC8,0xC6,0x06},
 194         {0xED,0xBF,0xD1,0xC6,0x6C,0x29,0xCC,0xC7},
 195         {0x35,0x55,0x50,0xB2,0x15,0x0E,0x24,0x51},
 196         {0xCA,0xAA,0xAF,0x4D,0xEA,0xF1,0xDB,0xAE},
 197         {0xD5,0xD4,0x4F,0xF7,0x20,0x68,0x3D,0x0D},
 198         {0x2A,0x2B,0xB0,0x08,0xDF,0x97,0xC2,0xF2}};
 199
 200 static unsigned char cipher_ecb2[NUM_TESTS-1][8]={
 201         {0x92,0x95,0xB5,0x9B,0xB3,0x84,0x73,0x6E},
 202         {0x19,0x9E,0x9D,0x6D,0xF3,0x9A,0xA8,0x16},
 203         {0x2A,0x4B,0x4D,0x24,0x52,0x43,0x84,0x27},
 204         {0x35,0x84,0x3C,0x01,0x9D,0x18,0xC5,0xB6},
 205         {0x4A,0x5B,0x2F,0x42,0xAA,0x77,0x19,0x25},
 206         {0xA0,0x6B,0xA9,0xB8,0xCA,0x5B,0x17,0x8A},
 207         {0xAB,0x9D,0xB7,0xFB,0xED,0x95,0xF2,0x74},
 208         {0x3D,0x25,0x6C,0x23,0xA7,0x25,0x2F,0xD6},
 209         {0xB7,0x6F,0xAB,0x4F,0xBD,0xBD,0xB7,0x67},
 210         {0x8F,0x68,0x27,0xD6,0x9C,0xF4,0x1A,0x10},
 211         {0x82,0x57,0xA1,0xD6,0x50,0x5E,0x81,0x85},
 212         {0xA2,0x0F,0x0A,0xCD,0x80,0x89,0x7D,0xFA},
 213         {0xCD,0x2A,0x53,0x3A,0xDB,0x0D,0x7E,0xF3},
 214         {0xD2,0xC2,0xBE,0x27,0xE8,0x1B,0x68,0xE3},
 215         {0xE9,0x24,0xCF,0x4F,0x89,0x3C,0x5B,0x0A},
 216         {0xA7,0x18,0xC3,0x9F,0xFA,0x9F,0xD7,0x69},
 217         {0x77,0x2C,0x79,0xB1,0xD2,0x31,0x7E,0xB1},
 218         {0x49,0xAB,0x92,0x7F,0xD0,0x22,0x00,0xB7},
 219         {0xCE,0x1C,0x6C,0x7D,0x85,0xE3,0x4A,0x6F},
 220         {0xBE,0x91,0xD6,0xE1,0x27,0xB2,0xE9,0x87},
 221         {0x70,0x28,0xAE,0x8F,0xD1,0xF5,0x74,0x1A},
 222         {0xAA,0x37,0x80,0xBB,0xF3,0x22,0x1D,0xDE},
 223         {0xA6,0xC4,0xD2,0x5E,0x28,0x93,0xAC,0xB3},
 224         {0x22,0x07,0x81,0x5A,0xE4,0xB7,0x1A,0xAD},
 225         {0xDC,0xCE,0x05,0xE7,0x07,0xBD,0xF5,0x84},
 226         {0x26,0x1D,0x39,0x2C,0xB3,0xBA,0xA5,0x85},
 227         {0xB4,0xF7,0x0F,0x72,0xFB,0x04,0xF0,0xDC},
 228         {0x95,0xBA,0xA9,0x4E,0x87,0x36,0xF2,0x89},
 229         {0xD4,0x07,0x3A,0xF1,0x5A,0x17,0x82,0x0E},
 230         {0xEF,0x6F,0xAF,0xA7,0x66,0x1A,0x7E,0x89},
 231         {0xC1,0x97,0xF5,0x58,0x74,0x8A,0x20,0xE7},
 232         {0x43,0x34,0xCF,0xDA,0x22,0xC4,0x86,0xC8},
 233         {0x08,0xD7,0xB4,0xFB,0x62,0x9D,0x08,0x85}};
 234
 235 static unsigned char cbc_key [8]={0x01,0x23,0x45,0x67,0x89,0xab,0xcd,0xef};
 236 static unsigned char cbc2_key[8]={0xf0,0xe1,0xd2,0xc3,0xb4,0xa5,0x96,0x87};
 237 static unsigned char cbc3_key[8]={0xfe,0xdc,0xba,0x98,0x76,0x54,0x32,0x10};
 238 static unsigned char cbc_iv  [8]={0xfe,0xdc,0xba,0x98,0x76,0x54,0x32,0x10};
 239 /* Changed the following text constant to binary so it will work on ebcdic
 240  * machines :-) */
 241 /* static char cbc_data[40]="7654321 Now is the time for \0001"; */
 242 static unsigned char cbc_data[40]={
 243         0x37,0x36,0x35,0x34,0x33,0x32,0x31,0x20,
 244         0x4E,0x6F,0x77,0x20,0x69,0x73,0x20,0x74,
 245         0x68,0x65,0x20,0x74,0x69,0x6D,0x65,0x20,
 246         0x66,0x6F,0x72,0x20,0x00,0x31,0x00,0x00,
 247         0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 248         };
 249
 250 static unsigned char cbc_ok[32]={
 251         0xcc,0xd1,0x73,0xff,0xab,0x20,0x39,0xf4,
 252         0xac,0xd8,0xae,0xfd,0xdf,0xd8,0xa1,0xeb,
 253         0x46,0x8e,0x91,0x15,0x78,0x88,0xba,0x68,
 254         0x1d,0x26,0x93,0x97,0xf7,0xfe,0x62,0xb4};
 255
 256 static unsigned char xcbc_ok[32]={
 257         0x86,0x74,0x81,0x0D,0x61,0xA4,0xA5,0x48,
 258         0xB9,0x93,0x03,0xE1,0xB8,0xBB,0xBD,0xBD,
 259         0x64,0x30,0x0B,0xB9,0x06,0x65,0x81,0x76,
 260         0x04,0x1D,0x77,0x62,0x17,0xCA,0x2B,0xD2,
 261         };
 262
 263 static unsigned char cbc3_ok[32]={
 264         0x3F,0xE3,0x01,0xC9,0x62,0xAC,0x01,0xD0,
 265         0x22,0x13,0x76,0x3C,0x1C,0xBD,0x4C,0xDC,
 266         0x79,0x96,0x57,0xC0,0x64,0xEC,0xF5,0xD4,
 267         0x1C,0x67,0x38,0x12,0xCF,0xDE,0x96,0x75};
 268
 269 static unsigned char pcbc_ok[32]={
 270         0xcc,0xd1,0x73,0xff,0xab,0x20,0x39,0xf4,
 271         0x6d,0xec,0xb4,0x70,0xa0,0xe5,0x6b,0x15,
 272         0xae,0xa6,0xbf,0x61,0xed,0x7d,0x9c,0x9f,
 273         0xf7,0x17,0x46,0x3b,0x8a,0xb3,0xcc,0x88};
 274
 275 static unsigned char cfb_key[8]={0x01,0x23,0x45,0x67,0x89,0xab,0xcd,0xef};
 276 static unsigned char cfb_iv[8]={0x12,0x34,0x56,0x78,0x90,0xab,0xcd,0xef};
 277 static unsigned char cfb_buf1[40],cfb_buf2[40],cfb_tmp[8];
 278 static unsigned char plain[24]=
 279         {
 280         0x4e,0x6f,0x77,0x20,0x69,0x73,
 281         0x20,0x74,0x68,0x65,0x20,0x74,
 282         0x69,0x6d,0x65,0x20,0x66,0x6f,
 283         0x72,0x20,0x61,0x6c,0x6c,0x20
 284         };
 285 static unsigned char cfb_cipher8[24]= {
 286         0xf3,0x1f,0xda,0x07,0x01,0x14, 0x62,0xee,0x18,0x7f,0x43,0xd8,
 287         0x0a,0x7c,0xd9,0xb5,0xb0,0xd2, 0x90,0xda,0x6e,0x5b,0x9a,0x87 };
 288 static unsigned char cfb_cipher16[24]={
 289         0xF3,0x09,0x87,0x87,0x7F,0x57, 0xF7,0x3C,0x36,0xB6,0xDB,0x70,
 290         0xD8,0xD5,0x34,0x19,0xD3,0x86, 0xB2,0x23,0xB7,0xB2,0xAD,0x1B };
 291 static unsigned char cfb_cipher32[24]={
 292         0xF3,0x09,0x62,0x49,0xA4,0xDF, 0xA4,0x9F,0x33,0xDC,0x7B,0xAD,
 293         0x4C,0xC8,0x9F,0x64,0xE4,0x53, 0xE5,0xEC,0x67,0x20,0xDA,0xB6 };
 294 static unsigned char cfb_cipher48[24]={
 295         0xF3,0x09,0x62,0x49,0xC7,0xF4, 0x30,0xB5,0x15,0xEC,0xBB,0x85,
 296         0x97,0x5A,0x13,0x8C,0x68,0x60, 0xE2,0x38,0x34,0x3C,0xDC,0x1F };
 297 static unsigned char cfb_cipher64[24]={
 298         0xF3,0x09,0x62,0x49,0xC7,0xF4, 0x6E,0x51,0xA6,0x9E,0x83,0x9B,
 299         0x1A,0x92,0xF7,0x84,0x03,0x46, 0x71,0x33,0x89,0x8E,0xA6,0x22 };
 300
 301 static unsigned char ofb_key[8]={0x01,0x23,0x45,0x67,0x89,0xab,0xcd,0xef};
 302 static unsigned char ofb_iv[8]={0x12,0x34,0x56,0x78,0x90,0xab,0xcd,0xef};
 303 static unsigned char ofb_buf1[24],ofb_buf2[24],ofb_tmp[8];
 304 static unsigned char ofb_cipher[24]=
 305         {
 306         0xf3,0x09,0x62,0x49,0xc7,0xf4,0x6e,0x51,
 307         0x35,0xf2,0x4a,0x24,0x2e,0xeb,0x3d,0x3f,
 308         0x3d,0x6d,0x5b,0xe3,0x25,0x5a,0xf8,0xc3
 309         };
 310
 311 DES_LONG cbc_cksum_ret=0xB462FEF7L;
 312 unsigned char cbc_cksum_data[8]={0x1D,0x26,0x93,0x97,0xf7,0xfe,0x62,0xb4};
 313
 314 static char *pt(unsigned char *p);
 315 static int cfb_test(int bits, unsigned char *cfb_cipher);
 316 static int cfb64_test(unsigned char *cfb_cipher);
 317 static int ede_cfb64_test(unsigned char *cfb_cipher);
 318 int main(int argc, char *argv[])
 319         {
 320         int i,j,err=0;
 321         des_cblock in,out,outin,iv3,iv2;
 322         des_key_schedule ks,ks2,ks3;
 323         unsigned char cbc_in[40];
 324         unsigned char cbc_out[40];
 325         DES_LONG cs;
 326         unsigned char qret[4][4],cret[8];
 327         DES_LONG lqret[4];
 328         int num;
 329         char *str;
 330
 331 #ifndef NO_DESCBCM
 332         printf("Doing cbcm\n");
 333         if ((j=des_key_sched(&cbc_key,ks)) != 0)
 334                 {
 335                 printf("Key error %d\n",j);
 336                 err=1;
 337                 }
 338         if ((j=des_key_sched(&cbc2_key,ks2)) != 0)
 339                 {
 340                 printf("Key error %d\n",j);
 341                 err=1;
 342                 }
 343         if ((j=des_key_sched(&cbc3_key,ks3)) != 0)
 344                 {
 345                 printf("Key error %d\n",j);
 346                 err=1;
 347                 }
 348         memset(cbc_out,0,40);
 349         memset(cbc_in,0,40);
 350         i=strlen((char *)cbc_data)+1;
 351         /* i=((i+7)/8)*8; */
 352         memcpy(iv3,cbc_iv,sizeof(cbc_iv));
 353         memset(iv2,'\0',sizeof iv2);
 354
 355         des_ede3_cbcm_encrypt(cbc_data,cbc_out,16L,ks,ks2,ks3,&iv3,&iv2,
 356                               DES_ENCRYPT);
 357         des_ede3_cbcm_encrypt(&cbc_data[16],&cbc_out[16],i-16,ks,ks2,ks3,
 358                               &iv3,&iv2,DES_ENCRYPT);
 359         /*      if (memcmp(cbc_out,cbc3_ok,
 360                 (unsigned int)(strlen((char *)cbc_data)+1+7)/8*8) != 0)
 361                 {
 362                 printf("des_ede3_cbc_encrypt encrypt error\n");
 363                 err=1;
 364                 }
 365         */
 366         memcpy(iv3,cbc_iv,sizeof(cbc_iv));
 367         memset(iv2,'\0',sizeof iv2);
 368         des_ede3_cbcm_encrypt(cbc_out,cbc_in,i,ks,ks2,ks3,&iv3,&iv2,DES_DECRYPT);
 369         if (memcmp(cbc_in,cbc_data,strlen((char *)cbc_data)+1) != 0)
 370                 {
 371                 int n;
 372
 373                 printf("des_ede3_cbcm_encrypt decrypt error\n");
 374                 for(n=0 ; n < i ; ++n)
 375                     printf(" %02x",cbc_data[n]);
 376                 printf("\n");
 377                 for(n=0 ; n < i ; ++n)
 378                     printf(" %02x",cbc_in[n]);
 379                 printf("\n");
 380                 err=1;
 381                 }
 382 #endif
 383
 384         printf("Doing ecb\n");
 385         for (i=0; i<NUM_TESTS; i++)
 386                 {
 387                 if ((j=des_key_sched(&key_data[i],ks)) != 0)
 388                         {
 389                         printf("Key error %2d:%d\n",i+1,j);
 390                         err=1;
 391                         }
 392                 memcpy(in,plain_data[i],8);
 393                 memset(out,0,8);
 394                 memset(outin,0,8);
 395                 des_ecb_encrypt(&in,&out,ks,DES_ENCRYPT);
 396                 des_ecb_encrypt(&out,&outin,ks,DES_DECRYPT);
 397
 398                 if (memcmp(out,cipher_data[i],8) != 0)
 399                         {
 400                         printf("Encryption error %2d\nk=%s p=%s o=%s act=%s\n",
 401                                 i+1,pt(key_data[i]),pt(in),pt(cipher_data[i]),
 402                                 pt(out));
 403                         err=1;
 404                         }
 405                 if (memcmp(in,outin,8) != 0)
 406                         {
 407                         printf("Decryption error %2d\nk=%s p=%s o=%s act=%s\n",
 408                                 i+1,pt(key_data[i]),pt(out),pt(in),pt(outin));
 409                         err=1;
 410                         }
 411                 }
 412
 413 #ifndef LIBDES_LIT
 414         printf("Doing ede ecb\n");
 415         for (i=0; i<(NUM_TESTS-1); i++)
 416                 {
 417                 if ((j=des_key_sched(&key_data[i],ks)) != 0)
 418                         {
 419                         err=1;
 420                         printf("Key error %2d:%d\n",i+1,j);
 421                         }
 422                 if ((j=des_key_sched(&key_data[i+1],ks2)) != 0)
 423                         {
 424                         printf("Key error %2d:%d\n",i+2,j);
 425                         err=1;
 426                         }
 427                 if ((j=des_key_sched(&key_data[i+2],ks3)) != 0)
 428                         {
 429                         printf("Key error %2d:%d\n",i+3,j);
 430                         err=1;
 431                         }
 432                 memcpy(in,plain_data[i],8);
 433                 memset(out,0,8);
 434                 memset(outin,0,8);
 435                 des_ecb2_encrypt(&in,&out,ks,ks2,DES_ENCRYPT);
 436                 des_ecb2_encrypt(&out,&outin,ks,ks2,DES_DECRYPT);
 437
 438                 if (memcmp(out,cipher_ecb2[i],8) != 0)
 439                         {
 440                         printf("Encryption error %2d\nk=%s p=%s o=%s act=%s\n",
 441                                 i+1,pt(key_data[i]),pt(in),pt(cipher_ecb2[i]),
 442                                 pt(out));
 443                         err=1;
 444                         }
 445                 if (memcmp(in,outin,8) != 0)
 446                         {
 447                         printf("Decryption error %2d\nk=%s p=%s o=%s act=%s\n",
 448                                 i+1,pt(key_data[i]),pt(out),pt(in),pt(outin));
 449                         err=1;
 450                         }
 451                 }
 452 #endif
 453
 454         printf("Doing cbc\n");
 455         if ((j=des_key_sched(&cbc_key,ks)) != 0)
 456                 {
 457                 printf("Key error %d\n",j);
 458                 err=1;
 459                 }
 460         memset(cbc_out,0,40);
 461         memset(cbc_in,0,40);
 462         memcpy(iv3,cbc_iv,sizeof(cbc_iv));
 463         des_ncbc_encrypt(cbc_data,cbc_out,strlen((char *)cbc_data)+1,ks,
 464                          &iv3,DES_ENCRYPT);
 465         if (memcmp(cbc_out,cbc_ok,32) != 0)
 466                 printf("cbc_encrypt encrypt error\n");
 467
 468         memcpy(iv3,cbc_iv,sizeof(cbc_iv));
 469         des_ncbc_encrypt(cbc_out,cbc_in,strlen((char *)cbc_data)+1,ks,
 470                          &iv3,DES_DECRYPT);
 471         if (memcmp(cbc_in,cbc_data,strlen((char *)cbc_data)) != 0)
 472                 {
 473                 printf("cbc_encrypt decrypt error\n");
 474                 err=1;
 475                 }
 476
 477 #ifndef LIBDES_LIT
 478         printf("Doing desx cbc\n");
 479         if ((j=des_key_sched(&cbc_key,ks)) != 0)
 480                 {
 481                 printf("Key error %d\n",j);
 482                 err=1;
 483                 }
 484         memset(cbc_out,0,40);
 485         memset(cbc_in,0,40);
 486         memcpy(iv3,cbc_iv,sizeof(cbc_iv));
 487         des_xcbc_encrypt(cbc_data,cbc_out,strlen((char *)cbc_data)+1,ks,
 488                          &iv3,&cbc2_key,&cbc3_key, DES_ENCRYPT);
 489         if (memcmp(cbc_out,xcbc_ok,32) != 0)
 490                 {
 491                 printf("des_xcbc_encrypt encrypt error\n");
 492                 }
 493         memcpy(iv3,cbc_iv,sizeof(cbc_iv));
 494         des_xcbc_encrypt(cbc_out,cbc_in,strlen((char *)cbc_data)+1,ks,
 495                          &iv3,&cbc2_key,&cbc3_key, DES_DECRYPT);
 496         if (memcmp(cbc_in,cbc_data,strlen((char *)cbc_data)+1) != 0)
 497                 {
 498                 printf("des_xcbc_encrypt decrypt error\n");
 499                 err=1;
 500                 }
 501 #endif
 502
 503         printf("Doing ede cbc\n");
 504         if ((j=des_key_sched(&cbc_key,ks)) != 0)
 505                 {
 506                 printf("Key error %d\n",j);
 507                 err=1;
 508                 }
 509         if ((j=des_key_sched(&cbc2_key,ks2)) != 0)
 510                 {
 511                 printf("Key error %d\n",j);
 512                 err=1;
 513                 }
 514         if ((j=des_key_sched(&cbc3_key,ks3)) != 0)
 515                 {
 516                 printf("Key error %d\n",j);
 517                 err=1;
 518                 }
 519         memset(cbc_out,0,40);
 520         memset(cbc_in,0,40);
 521         i=strlen((char *)cbc_data)+1;
 522         /* i=((i+7)/8)*8; */
 523         memcpy(iv3,cbc_iv,sizeof(cbc_iv));
 524
 525         des_ede3_cbc_encrypt(cbc_data,cbc_out,16L,ks,ks2,ks3,&iv3,DES_ENCRYPT);
 526         des_ede3_cbc_encrypt(&(cbc_data[16]),&(cbc_out[16]),i-16,ks,ks2,ks3,
 527                              &iv3,DES_ENCRYPT);
 528         if (memcmp(cbc_out,cbc3_ok,
 529                 (unsigned int)(strlen((char *)cbc_data)+1+7)/8*8) != 0)
 530                 {
 531                 printf("des_ede3_cbc_encrypt encrypt error\n");
 532                 err=1;
 533                 }
 534
 535         memcpy(iv3,cbc_iv,sizeof(cbc_iv));
 536         des_ede3_cbc_encrypt(cbc_out,cbc_in,i,ks,ks2,ks3,&iv3,DES_DECRYPT);
 537         if (memcmp(cbc_in,cbc_data,strlen((char *)cbc_data)+1) != 0)
 538                 {
 539                 printf("des_ede3_cbc_encrypt decrypt error\n");
 540                 err=1;
 541                 }
 542
 543 #ifndef LIBDES_LIT
 544         printf("Doing pcbc\n");
 545         if ((j=des_key_sched(&cbc_key,ks)) != 0)
 546                 {
 547                 printf("Key error %d\n",j);
 548                 err=1;
 549                 }
 550         memset(cbc_out,0,40);
 551         memset(cbc_in,0,40);
 552         des_pcbc_encrypt(cbc_data,cbc_out,strlen((char *)cbc_data)+1,ks,
 553                          &cbc_iv,DES_ENCRYPT);
 554         if (memcmp(cbc_out,pcbc_ok,32) != 0)
 555                 {
 556                 printf("pcbc_encrypt encrypt error\n");
 557                 err=1;
 558                 }
 559         des_pcbc_encrypt(cbc_out,cbc_in,strlen((char *)cbc_data)+1,ks,&cbc_iv,
 560                          DES_DECRYPT);
 561         if (memcmp(cbc_in,cbc_data,strlen((char *)cbc_data)+1) != 0)
 562                 {
 563                 printf("pcbc_encrypt decrypt error\n");
 564                 err=1;
 565                 }
 566
 567         printf("Doing ");
 568         printf("cfb8 ");
 569         err+=cfb_test(8,cfb_cipher8);
 570         printf("cfb16 ");
 571         err+=cfb_test(16,cfb_cipher16);
 572         printf("cfb32 ");
 573         err+=cfb_test(32,cfb_cipher32);
 574         printf("cfb48 ");
 575         err+=cfb_test(48,cfb_cipher48);
 576         printf("cfb64 ");
 577         err+=cfb_test(64,cfb_cipher64);
 578
 579         printf("cfb64() ");
 580         err+=cfb64_test(cfb_cipher64);
 581
 582         memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv));
 583         for (i=0; i<sizeof(plain); i++)
 584                 des_cfb_encrypt(&(plain[i]),&(cfb_buf1[i]),
 585                         8,1,ks,&cfb_tmp,DES_ENCRYPT);
 586         if (memcmp(cfb_cipher8,cfb_buf1,sizeof(plain)) != 0)
 587                 {
 588                 printf("cfb_encrypt small encrypt error\n");
 589                 err=1;
 590                 }
 591
 592         memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv));
 593         for (i=0; i<sizeof(plain); i++)
 594                 des_cfb_encrypt(&(cfb_buf1[i]),&(cfb_buf2[i]),
 595                         8,1,ks,&cfb_tmp,DES_DECRYPT);
 596         if (memcmp(plain,cfb_buf2,sizeof(plain)) != 0)
 597                 {
 598                 printf("cfb_encrypt small decrypt error\n");
 599                 err=1;
 600                 }
 601
 602         printf("ede_cfb64() ");
 603         err+=ede_cfb64_test(cfb_cipher64);
 604
 605         printf("done\n");
 606
 607         printf("Doing ofb\n");
 608         des_key_sched(&ofb_key,ks);
 609         memcpy(ofb_tmp,ofb_iv,sizeof(ofb_iv));
 610         des_ofb_encrypt(plain,ofb_buf1,64,sizeof(plain)/8,ks,&ofb_tmp);
 611         if (memcmp(ofb_cipher,ofb_buf1,sizeof(ofb_buf1)) != 0)
 612                 {
 613                 printf("ofb_encrypt encrypt error\n");
 614 printf("%02X %02X %02X %02X %02X %02X %02X %02X\n",
 615 ofb_buf1[8+0], ofb_buf1[8+1], ofb_buf1[8+2], ofb_buf1[8+3],
 616 ofb_buf1[8+4], ofb_buf1[8+5], ofb_buf1[8+6], ofb_buf1[8+7]);
 617 printf("%02X %02X %02X %02X %02X %02X %02X %02X\n",
 618 ofb_buf1[8+0], ofb_cipher[8+1], ofb_cipher[8+2], ofb_cipher[8+3],
 619 ofb_buf1[8+4], ofb_cipher[8+5], ofb_cipher[8+6], ofb_cipher[8+7]);
 620                 err=1;
 621                 }
 622         memcpy(ofb_tmp,ofb_iv,sizeof(ofb_iv));
 623         des_ofb_encrypt(ofb_buf1,ofb_buf2,64,sizeof(ofb_buf1)/8,ks,&ofb_tmp);
 624         if (memcmp(plain,ofb_buf2,sizeof(ofb_buf2)) != 0)
 625                 {
 626                 printf("ofb_encrypt decrypt error\n");
 627 printf("%02X %02X %02X %02X %02X %02X %02X %02X\n",
 628 ofb_buf2[8+0], ofb_buf2[8+1], ofb_buf2[8+2], ofb_buf2[8+3],
 629 ofb_buf2[8+4], ofb_buf2[8+5], ofb_buf2[8+6], ofb_buf2[8+7]);
 630 printf("%02X %02X %02X %02X %02X %02X %02X %02X\n",
 631 plain[8+0], plain[8+1], plain[8+2], plain[8+3],
 632 plain[8+4], plain[8+5], plain[8+6], plain[8+7]);
 633                 err=1;
 634                 }
 635
 636         printf("Doing ofb64\n");
 637         des_key_sched(&ofb_key,ks);
 638         memcpy(ofb_tmp,ofb_iv,sizeof(ofb_iv));
 639         memset(ofb_buf1,0,sizeof(ofb_buf1));
 640         memset(ofb_buf2,0,sizeof(ofb_buf1));
 641         num=0;
 642         for (i=0; i<sizeof(plain); i++)
 643                 {
 644                 des_ofb64_encrypt(&(plain[i]),&(ofb_buf1[i]),1,ks,&ofb_tmp,
 645                                   &num);
 646                 }
 647         if (memcmp(ofb_cipher,ofb_buf1,sizeof(ofb_buf1)) != 0)
 648                 {
 649                 printf("ofb64_encrypt encrypt error\n");
 650                 err=1;
 651                 }
 652         memcpy(ofb_tmp,ofb_iv,sizeof(ofb_iv));
 653         num=0;
 654         des_ofb64_encrypt(ofb_buf1,ofb_buf2,sizeof(ofb_buf1),ks,&ofb_tmp,&num);
 655         if (memcmp(plain,ofb_buf2,sizeof(ofb_buf2)) != 0)
 656                 {
 657                 printf("ofb64_encrypt decrypt error\n");
 658                 err=1;
 659                 }
 660
 661         printf("Doing ede_ofb64\n");
 662         des_key_sched(&ofb_key,ks);
 663         memcpy(ofb_tmp,ofb_iv,sizeof(ofb_iv));
 664         memset(ofb_buf1,0,sizeof(ofb_buf1));
 665         memset(ofb_buf2,0,sizeof(ofb_buf1));
 666         num=0;
 667         for (i=0; i<sizeof(plain); i++)
 668                 {
 669                 des_ede3_ofb64_encrypt(&(plain[i]),&(ofb_buf1[i]),1,ks,ks,ks,
 670                                        &ofb_tmp,&num);
 671                 }
 672         if (memcmp(ofb_cipher,ofb_buf1,sizeof(ofb_buf1)) != 0)
 673                 {
 674                 printf("ede_ofb64_encrypt encrypt error\n");
 675                 err=1;
 676                 }
 677         memcpy(ofb_tmp,ofb_iv,sizeof(ofb_iv));
 678         num=0;
 679         des_ede3_ofb64_encrypt(ofb_buf1,ofb_buf2,sizeof(ofb_buf1),ks,
 680                                ks,ks,&ofb_tmp,&num);
 681         if (memcmp(plain,ofb_buf2,sizeof(ofb_buf2)) != 0)
 682                 {
 683                 printf("ede_ofb64_encrypt decrypt error\n");
 684                 err=1;
 685                 }
 686
 687         printf("Doing cbc_cksum\n");
 688         des_key_sched(&cbc_key,ks);
 689         cs=des_cbc_cksum(cbc_data,&cret,strlen((char *)cbc_data),ks,&cbc_iv);
 690         if (cs != cbc_cksum_ret)
 691                 {
 692                 printf("bad return value (%08lX), should be %08lX\n",
 693                         (unsigned long)cs,(unsigned long)cbc_cksum_ret);
 694                 err=1;
 695                 }
 696         if (memcmp(cret,cbc_cksum_data,8) != 0)
 697                 {
 698                 printf("bad cbc_cksum block returned\n");
 699                 err=1;
 700                 }
 701
 702         printf("Doing quad_cksum\n");
 703         /* This is obviously done this way especially to puzzle me. Although
 704            quad_cksum returns up to 4 groups of 8 bytes, this test gets it to
 705            produce 2 groups then treats them as 4 groups of 4 bytes.
 706            Ben 13 Feb 1999 */
 707         cs=quad_cksum(cbc_data,(des_cblock *)qret,strlen((char *)cbc_data),2,
 708                       &cbc_iv);
 709
 710         { /* Big-endian fix */
 711         static DES_LONG l=1;
 712         static unsigned char *c=(unsigned char *)&l;
 713         DES_LONG ll;
 714
 715         j=sizeof(lqret[0])-4;
 716         for (i=0; i<4; i++)
 717                 {
 718                 lqret[i]=0;
 719                 memcpy(&(lqret[i]),&(qret[i][0]),4);
 720                 if (!c[0] && (j > 0))
 721                         lqret[i]=lqret[i]>>(j*8); /* For Cray */
 722                 }
 723
 724         if (!c[0])
 725                 {
 726                 ll=lqret[0]^lqret[3];
 727                 lqret[0]^=ll;
 728                 lqret[3]^=ll;
 729                 ll=lqret[1]^lqret[2];
 730                 lqret[1]^=ll;
 731                 lqret[2]^=ll;
 732                 }
 733         }
 734         if (cs != 0x70d7a63aL)
 735                 {
 736                 printf("quad_cksum error, ret %08lx should be 70d7a63a\n",
 737                         (unsigned long)cs);
 738                 err=1;
 739                 }
 740         if (lqret[0] != 0x327eba8dL)
 741                 {
 742                 printf("quad_cksum error, out[0] %08lx is not %08lx\n",
 743                         (unsigned long)lqret[0],0x327eba8dL);
 744                 err=1;
 745                 }
 746         if (lqret[1] != 0x201a49ccL)
 747                 {
 748                 printf("quad_cksum error, out[1] %08lx is not %08lx\n",
 749                         (unsigned long)lqret[1],0x201a49ccL);
 750                 err=1;
 751                 }
 752         if (lqret[2] != 0x70d7a63aL)
 753                 {
 754                 printf("quad_cksum error, out[2] %08lx is not %08lx\n",
 755                         (unsigned long)lqret[2],0x70d7a63aL);
 756                 err=1;
 757                 }
 758         if (lqret[3] != 0x501c2c26L)
 759                 {
 760                 printf("quad_cksum error, out[3] %08lx is not %08lx\n",
 761                         (unsigned long)lqret[3],0x501c2c26L);
 762                 err=1;
 763                 }
 764 #endif
 765
 766         printf("input word alignment test");
 767         for (i=0; i<4; i++)
 768                 {
 769                 printf(" %d",i);
 770                 des_ncbc_encrypt(&(cbc_out[i]),cbc_in,
 771                                  strlen((char *)cbc_data)+1,ks,
 772                                  &cbc_iv,DES_ENCRYPT);
 773                 }
 774         printf("\noutput word alignment test");
 775         for (i=0; i<4; i++)
 776                 {
 777                 printf(" %d",i);
 778                 des_ncbc_encrypt(cbc_out,&(cbc_in[i]),
 779                                  strlen((char *)cbc_data)+1,ks,
 780                                  &cbc_iv,DES_ENCRYPT);
 781                 }
 782         printf("\n");
 783         printf("fast crypt test ");
 784         str=crypt("testing","ef");
 785         if (strcmp("efGnQx2725bI2",str) != 0)
 786                 {
 787                 printf("fast crypt error, %s should be efGnQx2725bI2\n",str);
 788                 err=1;
 789                 }
 790         str=crypt("bca76;23","yA");
 791         if (strcmp("yA1Rp/1hZXIJk",str) != 0)
 792                 {
 793                 printf("fast crypt error, %s should be yA1Rp/1hZXIJk\n",str);
 794                 err=1;
 795                 }
 796         printf("\n");
 797         exit(err);
 798         return(0);
 799         }
 800
 801 static char *pt(unsigned char *p)
 802         {
 803         static char bufs[10][20];
 804         static int bnum=0;
 805         char *ret;
 806         int i;
 807         static char *f="0123456789ABCDEF";
 808
 809         ret= &(bufs[bnum++][0]);
 810         bnum%=10;
 811         for (i=0; i<8; i++)
 812                 {
 813                 ret[i*2]=f[(p[i]>>4)&0xf];
 814                 ret[i*2+1]=f[p[i]&0xf];
 815                 }
 816         ret[16]='\0';
 817         return(ret);
 818         }
 819
 820 #ifndef LIBDES_LIT
 821
 822 static int cfb_test(int bits, unsigned char *cfb_cipher)
 823         {
 824         des_key_schedule ks;
 825         int i,err=0;
 826
 827         des_key_sched(&cfb_key,ks);
 828         memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv));
 829         des_cfb_encrypt(plain,cfb_buf1,bits,sizeof(plain),ks,&cfb_tmp,
 830                         DES_ENCRYPT);
 831         if (memcmp(cfb_cipher,cfb_buf1,sizeof(plain)) != 0)
 832                 {
 833                 err=1;
 834                 printf("cfb_encrypt encrypt error\n");
 835                 for (i=0; i<24; i+=8)
 836                         printf("%s\n",pt(&(cfb_buf1[i])));
 837                 }
 838         memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv));
 839         des_cfb_encrypt(cfb_buf1,cfb_buf2,bits,sizeof(plain),ks,&cfb_tmp,
 840                         DES_DECRYPT);
 841         if (memcmp(plain,cfb_buf2,sizeof(plain)) != 0)
 842                 {
 843                 err=1;
 844                 printf("cfb_encrypt decrypt error\n");
 845                 for (i=0; i<24; i+=8)
 846                         printf("%s\n",pt(&(cfb_buf1[i])));
 847                 }
 848         return(err);
 849         }
 850
 851 static int cfb64_test(unsigned char *cfb_cipher)
 852         {
 853         des_key_schedule ks;
 854         int err=0,i,n;
 855
 856         des_key_sched(&cfb_key,ks);
 857         memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv));
 858         n=0;
 859         des_cfb64_encrypt(plain,cfb_buf1,12,ks,&cfb_tmp,&n,DES_ENCRYPT);
 860         des_cfb64_encrypt(&(plain[12]),&(cfb_buf1[12]),sizeof(plain)-12,ks,
 861                           &cfb_tmp,&n,DES_ENCRYPT);
 862         if (memcmp(cfb_cipher,cfb_buf1,sizeof(plain)) != 0)
 863                 {
 864                 err=1;
 865                 printf("cfb_encrypt encrypt error\n");
 866                 for (i=0; i<24; i+=8)
 867                         printf("%s\n",pt(&(cfb_buf1[i])));
 868                 }
 869         memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv));
 870         n=0;
 871         des_cfb64_encrypt(cfb_buf1,cfb_buf2,17,ks,&cfb_tmp,&n,DES_DECRYPT);
 872         des_cfb64_encrypt(&(cfb_buf1[17]),&(cfb_buf2[17]),
 873                           sizeof(plain)-17,ks,&cfb_tmp,&n,DES_DECRYPT);
 874         if (memcmp(plain,cfb_buf2,sizeof(plain)) != 0)
 875                 {
 876                 err=1;
 877                 printf("cfb_encrypt decrypt error\n");
 878                 for (i=0; i<24; i+=8)
 879                         printf("%s\n",pt(&(cfb_buf2[i])));
 880                 }
 881         return(err);
 882         }
 883
 884 static int ede_cfb64_test(unsigned char *cfb_cipher)
 885         {
 886         des_key_schedule ks;
 887         int err=0,i,n;
 888
 889         des_key_sched(&cfb_key,ks);
 890         memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv));
 891         n=0;
 892         des_ede3_cfb64_encrypt(plain,cfb_buf1,12,ks,ks,ks,&cfb_tmp,&n,
 893                                DES_ENCRYPT);
 894         des_ede3_cfb64_encrypt(&(plain[12]),&(cfb_buf1[12]),
 895                                sizeof(plain)-12,ks,ks,ks,
 896                                &cfb_tmp,&n,DES_ENCRYPT);
 897         if (memcmp(cfb_cipher,cfb_buf1,sizeof(plain)) != 0)
 898                 {
 899                 err=1;
 900                 printf("ede_cfb_encrypt encrypt error\n");
 901                 for (i=0; i<24; i+=8)
 902                         printf("%s\n",pt(&(cfb_buf1[i])));
 903                 }
 904         memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv));
 905         n=0;
 906         des_ede3_cfb64_encrypt(cfb_buf1,cfb_buf2,(long)17,ks,ks,ks,
 907                                &cfb_tmp,&n,DES_DECRYPT);
 908         des_ede3_cfb64_encrypt(&(cfb_buf1[17]),&(cfb_buf2[17]),
 909                                sizeof(plain)-17,ks,ks,ks,
 910                                &cfb_tmp,&n,DES_DECRYPT);
 911         if (memcmp(plain,cfb_buf2,sizeof(plain)) != 0)
 912                 {
 913                 err=1;
 914                 printf("ede_cfb_encrypt decrypt error\n");
 915                 for (i=0; i<24; i+=8)
 916                         printf("%s\n",pt(&(cfb_buf2[i])));
 917                 }
 918         return(err);
 919         }
 920
 921 #endif
 922 #endif