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 #include <stdio.h>
  60 #include <stdlib.h>
  61
  62 #include <openssl/e_os2.h>
  63 #if defined(OPENSSL_SYS_WIN32) || defined(OPENSSL_SYS_WIN16) || defined(OPENSSL_SYS_WINDOWS)
  64 #ifndef OPENSSL_SYS_MSDOS
  65 #define OPENSSL_SYS_MSDOS
  66 #endif
  67 #endif
  68
  69 #ifndef OPENSSL_SYS_MSDOS
  70 #if !defined(OPENSSL_SYS_VMS) || defined(OPENSSL_SYS_VMS_DECC)
  71 #include OPENSSL_UNISTD
  72 #endif
  73 #else
  74 #include <io.h>
  75 #endif
  76 #include <string.h>
  77
  78 #ifdef OPENSSL_NO_DES
  79 int main(int argc, char *argv[])
  80 {
  81     printf("No DES support\n");
  82     return(0);
  83 }
  84 #else
  85 #include <openssl/des.h>
  86
  87 #if defined(PERL5) || defined(__FreeBSD__) || defined(NeXT)
  88 #define crypt(c,s) (des_crypt((c),(s)))
  89 #endif
  90
  91 /* tisk tisk - the test keys don't all have odd parity :-( */
  92 /* test data */
  93 #define NUM_TESTS 34
  94 static unsigned char key_data[NUM_TESTS][8]={
  95         {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
  96         {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF},
  97         {0x30,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
  98         {0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11},
  99         {0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF},
 100         {0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11},
 101         {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
 102         {0xFE,0xDC,0xBA,0x98,0x76,0x54,0x32,0x10},
 103         {0x7C,0xA1,0x10,0x45,0x4A,0x1A,0x6E,0x57},
 104         {0x01,0x31,0xD9,0x61,0x9D,0xC1,0x37,0x6E},
 105         {0x07,0xA1,0x13,0x3E,0x4A,0x0B,0x26,0x86},
 106         {0x38,0x49,0x67,0x4C,0x26,0x02,0x31,0x9E},
 107         {0x04,0xB9,0x15,0xBA,0x43,0xFE,0xB5,0xB6},
 108         {0x01,0x13,0xB9,0x70,0xFD,0x34,0xF2,0xCE},
 109         {0x01,0x70,0xF1,0x75,0x46,0x8F,0xB5,0xE6},
 110         {0x43,0x29,0x7F,0xAD,0x38,0xE3,0x73,0xFE},
 111         {0x07,0xA7,0x13,0x70,0x45,0xDA,0x2A,0x16},
 112         {0x04,0x68,0x91,0x04,0xC2,0xFD,0x3B,0x2F},
 113         {0x37,0xD0,0x6B,0xB5,0x16,0xCB,0x75,0x46},
 114         {0x1F,0x08,0x26,0x0D,0x1A,0xC2,0x46,0x5E},
 115         {0x58,0x40,0x23,0x64,0x1A,0xBA,0x61,0x76},
 116         {0x02,0x58,0x16,0x16,0x46,0x29,0xB0,0x07},
 117         {0x49,0x79,0x3E,0xBC,0x79,0xB3,0x25,0x8F},
 118         {0x4F,0xB0,0x5E,0x15,0x15,0xAB,0x73,0xA7},
 119         {0x49,0xE9,0x5D,0x6D,0x4C,0xA2,0x29,0xBF},
 120         {0x01,0x83,0x10,0xDC,0x40,0x9B,0x26,0xD6},
 121         {0x1C,0x58,0x7F,0x1C,0x13,0x92,0x4F,0xEF},
 122         {0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01},
 123         {0x1F,0x1F,0x1F,0x1F,0x0E,0x0E,0x0E,0x0E},
 124         {0xE0,0xFE,0xE0,0xFE,0xF1,0xFE,0xF1,0xFE},
 125         {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
 126         {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF},
 127         {0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF},
 128         {0xFE,0xDC,0xBA,0x98,0x76,0x54,0x32,0x10}};
 129
 130 static unsigned char plain_data[NUM_TESTS][8]={
 131         {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
 132         {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF},
 133         {0x10,0x00,0x00,0x00,0x00,0x00,0x00,0x01},
 134         {0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11},
 135         {0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11},
 136         {0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF},
 137         {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
 138         {0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF},
 139         {0x01,0xA1,0xD6,0xD0,0x39,0x77,0x67,0x42},
 140         {0x5C,0xD5,0x4C,0xA8,0x3D,0xEF,0x57,0xDA},
 141         {0x02,0x48,0xD4,0x38,0x06,0xF6,0x71,0x72},
 142         {0x51,0x45,0x4B,0x58,0x2D,0xDF,0x44,0x0A},
 143         {0x42,0xFD,0x44,0x30,0x59,0x57,0x7F,0xA2},
 144         {0x05,0x9B,0x5E,0x08,0x51,0xCF,0x14,0x3A},
 145         {0x07,0x56,0xD8,0xE0,0x77,0x47,0x61,0xD2},
 146         {0x76,0x25,0x14,0xB8,0x29,0xBF,0x48,0x6A},
 147         {0x3B,0xDD,0x11,0x90,0x49,0x37,0x28,0x02},
 148         {0x26,0x95,0x5F,0x68,0x35,0xAF,0x60,0x9A},
 149         {0x16,0x4D,0x5E,0x40,0x4F,0x27,0x52,0x32},
 150         {0x6B,0x05,0x6E,0x18,0x75,0x9F,0x5C,0xCA},
 151         {0x00,0x4B,0xD6,0xEF,0x09,0x17,0x60,0x62},
 152         {0x48,0x0D,0x39,0x00,0x6E,0xE7,0x62,0xF2},
 153         {0x43,0x75,0x40,0xC8,0x69,0x8F,0x3C,0xFA},
 154         {0x07,0x2D,0x43,0xA0,0x77,0x07,0x52,0x92},
 155         {0x02,0xFE,0x55,0x77,0x81,0x17,0xF1,0x2A},
 156         {0x1D,0x9D,0x5C,0x50,0x18,0xF7,0x28,0xC2},
 157         {0x30,0x55,0x32,0x28,0x6D,0x6F,0x29,0x5A},
 158         {0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF},
 159         {0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF},
 160         {0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF},
 161         {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF},
 162         {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
 163         {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
 164         {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF}};
 165
 166 static unsigned char cipher_data[NUM_TESTS][8]={
 167         {0x8C,0xA6,0x4D,0xE9,0xC1,0xB1,0x23,0xA7},
 168         {0x73,0x59,0xB2,0x16,0x3E,0x4E,0xDC,0x58},
 169         {0x95,0x8E,0x6E,0x62,0x7A,0x05,0x55,0x7B},
 170         {0xF4,0x03,0x79,0xAB,0x9E,0x0E,0xC5,0x33},
 171         {0x17,0x66,0x8D,0xFC,0x72,0x92,0x53,0x2D},
 172         {0x8A,0x5A,0xE1,0xF8,0x1A,0xB8,0xF2,0xDD},
 173         {0x8C,0xA6,0x4D,0xE9,0xC1,0xB1,0x23,0xA7},
 174         {0xED,0x39,0xD9,0x50,0xFA,0x74,0xBC,0xC4},
 175         {0x69,0x0F,0x5B,0x0D,0x9A,0x26,0x93,0x9B},
 176         {0x7A,0x38,0x9D,0x10,0x35,0x4B,0xD2,0x71},
 177         {0x86,0x8E,0xBB,0x51,0xCA,0xB4,0x59,0x9A},
 178         {0x71,0x78,0x87,0x6E,0x01,0xF1,0x9B,0x2A},
 179         {0xAF,0x37,0xFB,0x42,0x1F,0x8C,0x40,0x95},
 180         {0x86,0xA5,0x60,0xF1,0x0E,0xC6,0xD8,0x5B},
 181         {0x0C,0xD3,0xDA,0x02,0x00,0x21,0xDC,0x09},
 182         {0xEA,0x67,0x6B,0x2C,0xB7,0xDB,0x2B,0x7A},
 183         {0xDF,0xD6,0x4A,0x81,0x5C,0xAF,0x1A,0x0F},
 184         {0x5C,0x51,0x3C,0x9C,0x48,0x86,0xC0,0x88},
 185         {0x0A,0x2A,0xEE,0xAE,0x3F,0xF4,0xAB,0x77},
 186         {0xEF,0x1B,0xF0,0x3E,0x5D,0xFA,0x57,0x5A},
 187         {0x88,0xBF,0x0D,0xB6,0xD7,0x0D,0xEE,0x56},
 188         {0xA1,0xF9,0x91,0x55,0x41,0x02,0x0B,0x56},
 189         {0x6F,0xBF,0x1C,0xAF,0xCF,0xFD,0x05,0x56},
 190         {0x2F,0x22,0xE4,0x9B,0xAB,0x7C,0xA1,0xAC},
 191         {0x5A,0x6B,0x61,0x2C,0xC2,0x6C,0xCE,0x4A},
 192         {0x5F,0x4C,0x03,0x8E,0xD1,0x2B,0x2E,0x41},
 193         {0x63,0xFA,0xC0,0xD0,0x34,0xD9,0xF7,0x93},
 194         {0x61,0x7B,0x3A,0x0C,0xE8,0xF0,0x71,0x00},
 195         {0xDB,0x95,0x86,0x05,0xF8,0xC8,0xC6,0x06},
 196         {0xED,0xBF,0xD1,0xC6,0x6C,0x29,0xCC,0xC7},
 197         {0x35,0x55,0x50,0xB2,0x15,0x0E,0x24,0x51},
 198         {0xCA,0xAA,0xAF,0x4D,0xEA,0xF1,0xDB,0xAE},
 199         {0xD5,0xD4,0x4F,0xF7,0x20,0x68,0x3D,0x0D},
 200         {0x2A,0x2B,0xB0,0x08,0xDF,0x97,0xC2,0xF2}};
 201
 202 static unsigned char cipher_ecb2[NUM_TESTS-1][8]={
 203         {0x92,0x95,0xB5,0x9B,0xB3,0x84,0x73,0x6E},
 204         {0x19,0x9E,0x9D,0x6D,0xF3,0x9A,0xA8,0x16},
 205         {0x2A,0x4B,0x4D,0x24,0x52,0x43,0x84,0x27},
 206         {0x35,0x84,0x3C,0x01,0x9D,0x18,0xC5,0xB6},
 207         {0x4A,0x5B,0x2F,0x42,0xAA,0x77,0x19,0x25},
 208         {0xA0,0x6B,0xA9,0xB8,0xCA,0x5B,0x17,0x8A},
 209         {0xAB,0x9D,0xB7,0xFB,0xED,0x95,0xF2,0x74},
 210         {0x3D,0x25,0x6C,0x23,0xA7,0x25,0x2F,0xD6},
 211         {0xB7,0x6F,0xAB,0x4F,0xBD,0xBD,0xB7,0x67},
 212         {0x8F,0x68,0x27,0xD6,0x9C,0xF4,0x1A,0x10},
 213         {0x82,0x57,0xA1,0xD6,0x50,0x5E,0x81,0x85},
 214         {0xA2,0x0F,0x0A,0xCD,0x80,0x89,0x7D,0xFA},
 215         {0xCD,0x2A,0x53,0x3A,0xDB,0x0D,0x7E,0xF3},
 216         {0xD2,0xC2,0xBE,0x27,0xE8,0x1B,0x68,0xE3},
 217         {0xE9,0x24,0xCF,0x4F,0x89,0x3C,0x5B,0x0A},
 218         {0xA7,0x18,0xC3,0x9F,0xFA,0x9F,0xD7,0x69},
 219         {0x77,0x2C,0x79,0xB1,0xD2,0x31,0x7E,0xB1},
 220         {0x49,0xAB,0x92,0x7F,0xD0,0x22,0x00,0xB7},
 221         {0xCE,0x1C,0x6C,0x7D,0x85,0xE3,0x4A,0x6F},
 222         {0xBE,0x91,0xD6,0xE1,0x27,0xB2,0xE9,0x87},
 223         {0x70,0x28,0xAE,0x8F,0xD1,0xF5,0x74,0x1A},
 224         {0xAA,0x37,0x80,0xBB,0xF3,0x22,0x1D,0xDE},
 225         {0xA6,0xC4,0xD2,0x5E,0x28,0x93,0xAC,0xB3},
 226         {0x22,0x07,0x81,0x5A,0xE4,0xB7,0x1A,0xAD},
 227         {0xDC,0xCE,0x05,0xE7,0x07,0xBD,0xF5,0x84},
 228         {0x26,0x1D,0x39,0x2C,0xB3,0xBA,0xA5,0x85},
 229         {0xB4,0xF7,0x0F,0x72,0xFB,0x04,0xF0,0xDC},
 230         {0x95,0xBA,0xA9,0x4E,0x87,0x36,0xF2,0x89},
 231         {0xD4,0x07,0x3A,0xF1,0x5A,0x17,0x82,0x0E},
 232         {0xEF,0x6F,0xAF,0xA7,0x66,0x1A,0x7E,0x89},
 233         {0xC1,0x97,0xF5,0x58,0x74,0x8A,0x20,0xE7},
 234         {0x43,0x34,0xCF,0xDA,0x22,0xC4,0x86,0xC8},
 235         {0x08,0xD7,0xB4,0xFB,0x62,0x9D,0x08,0x85}};
 236
 237 static unsigned char cbc_key [8]={0x01,0x23,0x45,0x67,0x89,0xab,0xcd,0xef};
 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 #ifdef SCREW_THE_PARITY
 259 #error "SCREW_THE_PARITY is not ment to be defined."
 260 #error "Original vectors are preserved for reference only."
 261 static unsigned char cbc2_key[8]={0xf0,0xe1,0xd2,0xc3,0xb4,0xa5,0x96,0x87};
 262 static unsigned char xcbc_ok[32]={
 263         0x86,0x74,0x81,0x0D,0x61,0xA4,0xA5,0x48,
 264         0xB9,0x93,0x03,0xE1,0xB8,0xBB,0xBD,0xBD,
 265         0x64,0x30,0x0B,0xB9,0x06,0x65,0x81,0x76,
 266         0x04,0x1D,0x77,0x62,0x17,0xCA,0x2B,0xD2,
 267         };
 268 #else
 269 static unsigned char xcbc_ok[32]={
 270         0x84,0x6B,0x29,0x14,0x85,0x1E,0x9A,0x29,
 271         0x54,0x73,0x2F,0x8A,0xA0,0xA6,0x11,0xC1,
 272         0x15,0xCD,0xC2,0xD7,0x95,0x1B,0x10,0x53,
 273         0xA6,0x3C,0x5E,0x03,0xB2,0x1A,0xA3,0xC4,
 274         };
 275 #endif
 276
 277 static unsigned char cbc3_ok[32]={
 278         0x3F,0xE3,0x01,0xC9,0x62,0xAC,0x01,0xD0,
 279         0x22,0x13,0x76,0x3C,0x1C,0xBD,0x4C,0xDC,
 280         0x79,0x96,0x57,0xC0,0x64,0xEC,0xF5,0xD4,
 281         0x1C,0x67,0x38,0x12,0xCF,0xDE,0x96,0x75};
 282
 283 static unsigned char pcbc_ok[32]={
 284         0xcc,0xd1,0x73,0xff,0xab,0x20,0x39,0xf4,
 285         0x6d,0xec,0xb4,0x70,0xa0,0xe5,0x6b,0x15,
 286         0xae,0xa6,0xbf,0x61,0xed,0x7d,0x9c,0x9f,
 287         0xf7,0x17,0x46,0x3b,0x8a,0xb3,0xcc,0x88};
 288
 289 static unsigned char cfb_key[8]={0x01,0x23,0x45,0x67,0x89,0xab,0xcd,0xef};
 290 static unsigned char cfb_iv[8]={0x12,0x34,0x56,0x78,0x90,0xab,0xcd,0xef};
 291 static unsigned char cfb_buf1[40],cfb_buf2[40],cfb_tmp[8];
 292 static unsigned char plain[24]=
 293         {
 294         0x4e,0x6f,0x77,0x20,0x69,0x73,
 295         0x20,0x74,0x68,0x65,0x20,0x74,
 296         0x69,0x6d,0x65,0x20,0x66,0x6f,
 297         0x72,0x20,0x61,0x6c,0x6c,0x20
 298         };
 299 static unsigned char cfb_cipher8[24]= {
 300         0xf3,0x1f,0xda,0x07,0x01,0x14, 0x62,0xee,0x18,0x7f,0x43,0xd8,
 301         0x0a,0x7c,0xd9,0xb5,0xb0,0xd2, 0x90,0xda,0x6e,0x5b,0x9a,0x87 };
 302 static unsigned char cfb_cipher16[24]={
 303         0xF3,0x09,0x87,0x87,0x7F,0x57, 0xF7,0x3C,0x36,0xB6,0xDB,0x70,
 304         0xD8,0xD5,0x34,0x19,0xD3,0x86, 0xB2,0x23,0xB7,0xB2,0xAD,0x1B };
 305 static unsigned char cfb_cipher32[24]={
 306         0xF3,0x09,0x62,0x49,0xA4,0xDF, 0xA4,0x9F,0x33,0xDC,0x7B,0xAD,
 307         0x4C,0xC8,0x9F,0x64,0xE4,0x53, 0xE5,0xEC,0x67,0x20,0xDA,0xB6 };
 308 static unsigned char cfb_cipher48[24]={
 309         0xF3,0x09,0x62,0x49,0xC7,0xF4, 0x30,0xB5,0x15,0xEC,0xBB,0x85,
 310         0x97,0x5A,0x13,0x8C,0x68,0x60, 0xE2,0x38,0x34,0x3C,0xDC,0x1F };
 311 static unsigned char cfb_cipher64[24]={
 312         0xF3,0x09,0x62,0x49,0xC7,0xF4, 0x6E,0x51,0xA6,0x9E,0x83,0x9B,
 313         0x1A,0x92,0xF7,0x84,0x03,0x46, 0x71,0x33,0x89,0x8E,0xA6,0x22 };
 314
 315 static unsigned char ofb_key[8]={0x01,0x23,0x45,0x67,0x89,0xab,0xcd,0xef};
 316 static unsigned char ofb_iv[8]={0x12,0x34,0x56,0x78,0x90,0xab,0xcd,0xef};
 317 static unsigned char ofb_buf1[24],ofb_buf2[24],ofb_tmp[8];
 318 static unsigned char ofb_cipher[24]=
 319         {
 320         0xf3,0x09,0x62,0x49,0xc7,0xf4,0x6e,0x51,
 321         0x35,0xf2,0x4a,0x24,0x2e,0xeb,0x3d,0x3f,
 322         0x3d,0x6d,0x5b,0xe3,0x25,0x5a,0xf8,0xc3
 323         };
 324
 325 static DES_LONG cbc_cksum_ret=0xB462FEF7L;
 326 static unsigned char cbc_cksum_data[8]={0x1D,0x26,0x93,0x97,0xf7,0xfe,0x62,0xb4};
 327
 328 static char *pt(unsigned char *p);
 329 static int cfb_test(int bits, unsigned char *cfb_cipher);
 330 static int cfb64_test(unsigned char *cfb_cipher);
 331 static int ede_cfb64_test(unsigned char *cfb_cipher);
 332 int main(int argc, char *argv[])
 333         {
 334         int i,j,err=0;
 335         des_cblock in,out,outin,iv3,iv2;
 336         des_key_schedule ks,ks2,ks3;
 337         unsigned char cbc_in[40];
 338         unsigned char cbc_out[40];
 339         DES_LONG cs;
 340         unsigned char cret[8];
 341 #ifdef _CRAY
 342         struct {
 343             int a:32;
 344             int b:32;
 345         } lqret[2];
 346 #else
 347         DES_LONG lqret[4];
 348 #endif
 349         int num;
 350         char *str;
 351
 352 #ifndef OPENSSL_NO_DESCBCM
 353         printf("Doing cbcm\n");
 354         if ((j=DES_set_key_checked(&cbc_key,&ks)) != 0)
 355                 {
 356                 printf("Key error %d\n",j);
 357                 err=1;
 358                 }
 359         if ((j=DES_set_key_checked(&cbc2_key,&ks2)) != 0)
 360                 {
 361                 printf("Key error %d\n",j);
 362                 err=1;
 363                 }
 364         if ((j=DES_set_key_checked(&cbc3_key,&ks3)) != 0)
 365                 {
 366                 printf("Key error %d\n",j);
 367                 err=1;
 368                 }
 369         memset(cbc_out,0,40);
 370         memset(cbc_in,0,40);
 371         i=strlen((char *)cbc_data)+1;
 372         /* i=((i+7)/8)*8; */
 373         memcpy(iv3,cbc_iv,sizeof(cbc_iv));
 374         memset(iv2,'\0',sizeof iv2);
 375
 376         DES_ede3_cbcm_encrypt(cbc_data,cbc_out,16L,&ks,&ks2,&ks3,&iv3,&iv2,
 377                               DES_ENCRYPT);
 378         DES_ede3_cbcm_encrypt(&cbc_data[16],&cbc_out[16],i-16,&ks,&ks2,&ks3,
 379                               &iv3,&iv2,DES_ENCRYPT);
 380         /*      if (memcmp(cbc_out,cbc3_ok,
 381                 (unsigned int)(strlen((char *)cbc_data)+1+7)/8*8) != 0)
 382                 {
 383                 printf("des_ede3_cbc_encrypt encrypt error\n");
 384                 err=1;
 385                 }
 386         */
 387         memcpy(iv3,cbc_iv,sizeof(cbc_iv));
 388         memset(iv2,'\0',sizeof iv2);
 389         DES_ede3_cbcm_encrypt(cbc_out,cbc_in,i,&ks,&ks2,&ks3,&iv3,&iv2,DES_DECRYPT);
 390         if (memcmp(cbc_in,cbc_data,strlen((char *)cbc_data)+1) != 0)
 391                 {
 392                 int n;
 393
 394                 printf("des_ede3_cbcm_encrypt decrypt error\n");
 395                 for(n=0 ; n < i ; ++n)
 396                     printf(" %02x",cbc_data[n]);
 397                 printf("\n");
 398                 for(n=0 ; n < i ; ++n)
 399                     printf(" %02x",cbc_in[n]);
 400                 printf("\n");
 401                 err=1;
 402                 }
 403 #endif
 404
 405         printf("Doing ecb\n");
 406         for (i=0; i<NUM_TESTS; i++)
 407                 {
 408                 DES_set_key_unchecked(&key_data[i],&ks);
 409                 memcpy(in,plain_data[i],8);
 410                 memset(out,0,8);
 411                 memset(outin,0,8);
 412                 des_ecb_encrypt(&in,&out,ks,DES_ENCRYPT);
 413                 des_ecb_encrypt(&out,&outin,ks,DES_DECRYPT);
 414
 415                 if (memcmp(out,cipher_data[i],8) != 0)
 416                         {
 417                         printf("Encryption error %2d\nk=%s p=%s o=%s act=%s\n",
 418                                 i+1,pt(key_data[i]),pt(in),pt(cipher_data[i]),
 419                                 pt(out));
 420                         err=1;
 421                         }
 422                 if (memcmp(in,outin,8) != 0)
 423                         {
 424                         printf("Decryption error %2d\nk=%s p=%s o=%s act=%s\n",
 425                                 i+1,pt(key_data[i]),pt(out),pt(in),pt(outin));
 426                         err=1;
 427                         }
 428                 }
 429
 430 #ifndef LIBDES_LIT
 431         printf("Doing ede ecb\n");
 432         for (i=0; i<(NUM_TESTS-1); i++)
 433                 {
 434                 DES_set_key_unchecked(&key_data[i],&ks);
 435                 DES_set_key_unchecked(&key_data[i+1],&ks2);
 436                 DES_set_key_unchecked(&key_data[i+2],&ks3);
 437                 memcpy(in,plain_data[i],8);
 438                 memset(out,0,8);
 439                 memset(outin,0,8);
 440                 des_ecb2_encrypt(&in,&out,ks,ks2,DES_ENCRYPT);
 441                 des_ecb2_encrypt(&out,&outin,ks,ks2,DES_DECRYPT);
 442
 443                 if (memcmp(out,cipher_ecb2[i],8) != 0)
 444                         {
 445                         printf("Encryption error %2d\nk=%s p=%s o=%s act=%s\n",
 446                                 i+1,pt(key_data[i]),pt(in),pt(cipher_ecb2[i]),
 447                                 pt(out));
 448                         err=1;
 449                         }
 450                 if (memcmp(in,outin,8) != 0)
 451                         {
 452                         printf("Decryption error %2d\nk=%s p=%s o=%s act=%s\n",
 453                                 i+1,pt(key_data[i]),pt(out),pt(in),pt(outin));
 454                         err=1;
 455                         }
 456                 }
 457 #endif
 458
 459         printf("Doing cbc\n");
 460         if ((j=DES_set_key_checked(&cbc_key,&ks)) != 0)
 461                 {
 462                 printf("Key error %d\n",j);
 463                 err=1;
 464                 }
 465         memset(cbc_out,0,40);
 466         memset(cbc_in,0,40);
 467         memcpy(iv3,cbc_iv,sizeof(cbc_iv));
 468         des_ncbc_encrypt(cbc_data,cbc_out,strlen((char *)cbc_data)+1,ks,
 469                          &iv3,DES_ENCRYPT);
 470         if (memcmp(cbc_out,cbc_ok,32) != 0)
 471                 {
 472                 printf("cbc_encrypt encrypt error\n");
 473                 err=1;
 474                 }
 475
 476         memcpy(iv3,cbc_iv,sizeof(cbc_iv));
 477         des_ncbc_encrypt(cbc_out,cbc_in,strlen((char *)cbc_data)+1,ks,
 478                          &iv3,DES_DECRYPT);
 479         if (memcmp(cbc_in,cbc_data,strlen((char *)cbc_data)) != 0)
 480                 {
 481                 printf("cbc_encrypt decrypt error\n");
 482                 err=1;
 483                 }
 484
 485 #ifndef LIBDES_LIT
 486         printf("Doing desx cbc\n");
 487         if ((j=DES_set_key_checked(&cbc_key,&ks)) != 0)
 488                 {
 489                 printf("Key error %d\n",j);
 490                 err=1;
 491                 }
 492         memset(cbc_out,0,40);
 493         memset(cbc_in,0,40);
 494         memcpy(iv3,cbc_iv,sizeof(cbc_iv));
 495         des_xcbc_encrypt(cbc_data,cbc_out,strlen((char *)cbc_data)+1,ks,
 496                          &iv3,&cbc2_key,&cbc3_key, DES_ENCRYPT);
 497         if (memcmp(cbc_out,xcbc_ok,32) != 0)
 498                 {
 499                 printf("des_xcbc_encrypt encrypt error\n");
 500                 err=1;
 501                 }
 502         memcpy(iv3,cbc_iv,sizeof(cbc_iv));
 503         des_xcbc_encrypt(cbc_out,cbc_in,strlen((char *)cbc_data)+1,ks,
 504                          &iv3,&cbc2_key,&cbc3_key, DES_DECRYPT);
 505         if (memcmp(cbc_in,cbc_data,strlen((char *)cbc_data)+1) != 0)
 506                 {
 507                 printf("des_xcbc_encrypt decrypt error\n");
 508                 err=1;
 509                 }
 510 #endif
 511
 512         printf("Doing ede cbc\n");
 513         if ((j=DES_set_key_checked(&cbc_key,&ks)) != 0)
 514                 {
 515                 printf("Key error %d\n",j);
 516                 err=1;
 517                 }
 518         if ((j=DES_set_key_checked(&cbc2_key,&ks2)) != 0)
 519                 {
 520                 printf("Key error %d\n",j);
 521                 err=1;
 522                 }
 523         if ((j=DES_set_key_checked(&cbc3_key,&ks3)) != 0)
 524                 {
 525                 printf("Key error %d\n",j);
 526                 err=1;
 527                 }
 528         memset(cbc_out,0,40);
 529         memset(cbc_in,0,40);
 530         i=strlen((char *)cbc_data)+1;
 531         /* i=((i+7)/8)*8; */
 532         memcpy(iv3,cbc_iv,sizeof(cbc_iv));
 533
 534         des_ede3_cbc_encrypt(cbc_data,cbc_out,16L,ks,ks2,ks3,&iv3,
 535                              DES_ENCRYPT);
 536         des_ede3_cbc_encrypt(&(cbc_data[16]),&(cbc_out[16]),i-16,ks,ks2,ks3,
 537                              &iv3,DES_ENCRYPT);
 538         if (memcmp(cbc_out,cbc3_ok,
 539                 (unsigned int)(strlen((char *)cbc_data)+1+7)/8*8) != 0)
 540                 {
 541                 int n;
 542
 543                 printf("des_ede3_cbc_encrypt encrypt error\n");
 544                 for(n=0 ; n < i ; ++n)
 545                     printf(" %02x",cbc_out[n]);
 546                 printf("\n");
 547                 for(n=0 ; n < i ; ++n)
 548                     printf(" %02x",cbc3_ok[n]);
 549                 printf("\n");
 550                 err=1;
 551                 }
 552
 553         memcpy(iv3,cbc_iv,sizeof(cbc_iv));
 554         des_ede3_cbc_encrypt(cbc_out,cbc_in,i,ks,ks2,ks3,&iv3,DES_DECRYPT);
 555         if (memcmp(cbc_in,cbc_data,strlen((char *)cbc_data)+1) != 0)
 556                 {
 557                 int n;
 558
 559                 printf("des_ede3_cbc_encrypt decrypt error\n");
 560                 for(n=0 ; n < i ; ++n)
 561                     printf(" %02x",cbc_data[n]);
 562                 printf("\n");
 563                 for(n=0 ; n < i ; ++n)
 564                     printf(" %02x",cbc_in[n]);
 565                 printf("\n");
 566                 err=1;
 567                 }
 568
 569 #ifndef LIBDES_LIT
 570         printf("Doing pcbc\n");
 571         if ((j=DES_set_key_checked(&cbc_key,&ks)) != 0)
 572                 {
 573                 printf("Key error %d\n",j);
 574                 err=1;
 575                 }
 576         memset(cbc_out,0,40);
 577         memset(cbc_in,0,40);
 578         des_pcbc_encrypt(cbc_data,cbc_out,strlen((char *)cbc_data)+1,ks,
 579                          &cbc_iv,DES_ENCRYPT);
 580         if (memcmp(cbc_out,pcbc_ok,32) != 0)
 581                 {
 582                 printf("pcbc_encrypt encrypt error\n");
 583                 err=1;
 584                 }
 585         des_pcbc_encrypt(cbc_out,cbc_in,strlen((char *)cbc_data)+1,ks,&cbc_iv,
 586                          DES_DECRYPT);
 587         if (memcmp(cbc_in,cbc_data,strlen((char *)cbc_data)+1) != 0)
 588                 {
 589                 printf("pcbc_encrypt decrypt error\n");
 590                 err=1;
 591                 }
 592
 593         printf("Doing ");
 594         printf("cfb8 ");
 595         err+=cfb_test(8,cfb_cipher8);
 596         printf("cfb16 ");
 597         err+=cfb_test(16,cfb_cipher16);
 598         printf("cfb32 ");
 599         err+=cfb_test(32,cfb_cipher32);
 600         printf("cfb48 ");
 601         err+=cfb_test(48,cfb_cipher48);
 602         printf("cfb64 ");
 603         err+=cfb_test(64,cfb_cipher64);
 604
 605         printf("cfb64() ");
 606         err+=cfb64_test(cfb_cipher64);
 607
 608         memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv));
 609         for (i=0; i<sizeof(plain); i++)
 610                 des_cfb_encrypt(&(plain[i]),&(cfb_buf1[i]),
 611                         8,1,ks,&cfb_tmp,DES_ENCRYPT);
 612         if (memcmp(cfb_cipher8,cfb_buf1,sizeof(plain)) != 0)
 613                 {
 614                 printf("cfb_encrypt small encrypt error\n");
 615                 err=1;
 616                 }
 617
 618         memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv));
 619         for (i=0; i<sizeof(plain); i++)
 620                 des_cfb_encrypt(&(cfb_buf1[i]),&(cfb_buf2[i]),
 621                         8,1,ks,&cfb_tmp,DES_DECRYPT);
 622         if (memcmp(plain,cfb_buf2,sizeof(plain)) != 0)
 623                 {
 624                 printf("cfb_encrypt small decrypt error\n");
 625                 err=1;
 626                 }
 627
 628         printf("ede_cfb64() ");
 629         err+=ede_cfb64_test(cfb_cipher64);
 630
 631         printf("done\n");
 632
 633         printf("Doing ofb\n");
 634         DES_set_key_checked(&ofb_key,&ks);
 635         memcpy(ofb_tmp,ofb_iv,sizeof(ofb_iv));
 636         des_ofb_encrypt(plain,ofb_buf1,64,sizeof(plain)/8,ks,&ofb_tmp);
 637         if (memcmp(ofb_cipher,ofb_buf1,sizeof(ofb_buf1)) != 0)
 638                 {
 639                 printf("ofb_encrypt encrypt error\n");
 640 printf("%02X %02X %02X %02X %02X %02X %02X %02X\n",
 641 ofb_buf1[8+0], ofb_buf1[8+1], ofb_buf1[8+2], ofb_buf1[8+3],
 642 ofb_buf1[8+4], ofb_buf1[8+5], ofb_buf1[8+6], ofb_buf1[8+7]);
 643 printf("%02X %02X %02X %02X %02X %02X %02X %02X\n",
 644 ofb_buf1[8+0], ofb_cipher[8+1], ofb_cipher[8+2], ofb_cipher[8+3],
 645 ofb_buf1[8+4], ofb_cipher[8+5], ofb_cipher[8+6], ofb_cipher[8+7]);
 646                 err=1;
 647                 }
 648         memcpy(ofb_tmp,ofb_iv,sizeof(ofb_iv));
 649         des_ofb_encrypt(ofb_buf1,ofb_buf2,64,sizeof(ofb_buf1)/8,ks,&ofb_tmp);
 650         if (memcmp(plain,ofb_buf2,sizeof(ofb_buf2)) != 0)
 651                 {
 652                 printf("ofb_encrypt decrypt error\n");
 653 printf("%02X %02X %02X %02X %02X %02X %02X %02X\n",
 654 ofb_buf2[8+0], ofb_buf2[8+1], ofb_buf2[8+2], ofb_buf2[8+3],
 655 ofb_buf2[8+4], ofb_buf2[8+5], ofb_buf2[8+6], ofb_buf2[8+7]);
 656 printf("%02X %02X %02X %02X %02X %02X %02X %02X\n",
 657 plain[8+0], plain[8+1], plain[8+2], plain[8+3],
 658 plain[8+4], plain[8+5], plain[8+6], plain[8+7]);
 659                 err=1;
 660                 }
 661
 662         printf("Doing ofb64\n");
 663         DES_set_key_checked(&ofb_key,&ks);
 664         memcpy(ofb_tmp,ofb_iv,sizeof(ofb_iv));
 665         memset(ofb_buf1,0,sizeof(ofb_buf1));
 666         memset(ofb_buf2,0,sizeof(ofb_buf1));
 667         num=0;
 668         for (i=0; i<sizeof(plain); i++)
 669                 {
 670                 des_ofb64_encrypt(&(plain[i]),&(ofb_buf1[i]),1,ks,&ofb_tmp,
 671                                   &num);
 672                 }
 673         if (memcmp(ofb_cipher,ofb_buf1,sizeof(ofb_buf1)) != 0)
 674                 {
 675                 printf("ofb64_encrypt encrypt error\n");
 676                 err=1;
 677                 }
 678         memcpy(ofb_tmp,ofb_iv,sizeof(ofb_iv));
 679         num=0;
 680         des_ofb64_encrypt(ofb_buf1,ofb_buf2,sizeof(ofb_buf1),ks,&ofb_tmp,
 681                           &num);
 682         if (memcmp(plain,ofb_buf2,sizeof(ofb_buf2)) != 0)
 683                 {
 684                 printf("ofb64_encrypt decrypt error\n");
 685                 err=1;
 686                 }
 687
 688         printf("Doing ede_ofb64\n");
 689         DES_set_key_checked(&ofb_key,&ks);
 690         memcpy(ofb_tmp,ofb_iv,sizeof(ofb_iv));
 691         memset(ofb_buf1,0,sizeof(ofb_buf1));
 692         memset(ofb_buf2,0,sizeof(ofb_buf1));
 693         num=0;
 694         for (i=0; i<sizeof(plain); i++)
 695                 {
 696                 des_ede3_ofb64_encrypt(&(plain[i]),&(ofb_buf1[i]),1,ks,ks,
 697                                        ks,&ofb_tmp,&num);
 698                 }
 699         if (memcmp(ofb_cipher,ofb_buf1,sizeof(ofb_buf1)) != 0)
 700                 {
 701                 printf("ede_ofb64_encrypt encrypt error\n");
 702                 err=1;
 703                 }
 704         memcpy(ofb_tmp,ofb_iv,sizeof(ofb_iv));
 705         num=0;
 706         des_ede3_ofb64_encrypt(ofb_buf1,ofb_buf2,sizeof(ofb_buf1),ks,ks,ks,
 707                                &ofb_tmp,&num);
 708         if (memcmp(plain,ofb_buf2,sizeof(ofb_buf2)) != 0)
 709                 {
 710                 printf("ede_ofb64_encrypt decrypt error\n");
 711                 err=1;
 712                 }
 713
 714         printf("Doing cbc_cksum\n");
 715         DES_set_key_checked(&cbc_key,&ks);
 716         cs=des_cbc_cksum(cbc_data,&cret,strlen((char *)cbc_data),ks,&cbc_iv);
 717         if (cs != cbc_cksum_ret)
 718                 {
 719                 printf("bad return value (%08lX), should be %08lX\n",
 720                         (unsigned long)cs,(unsigned long)cbc_cksum_ret);
 721                 err=1;
 722                 }
 723         if (memcmp(cret,cbc_cksum_data,8) != 0)
 724                 {
 725                 printf("bad cbc_cksum block returned\n");
 726                 err=1;
 727                 }
 728
 729         printf("Doing quad_cksum\n");
 730         cs=des_quad_cksum(cbc_data,(des_cblock *)lqret,
 731                 (long)strlen((char *)cbc_data),2,(des_cblock *)cbc_iv);
 732         if (cs != 0x70d7a63aL)
 733                 {
 734                 printf("quad_cksum error, ret %08lx should be 70d7a63a\n",
 735                         (unsigned long)cs);
 736                 err=1;
 737                 }
 738 #ifdef _CRAY
 739         if (lqret[0].a != 0x327eba8dL)
 740                 {
 741                 printf("quad_cksum error, out[0] %08lx is not %08lx\n",
 742                         (unsigned long)lqret[0].a,0x327eba8dUL);
 743                 err=1;
 744                 }
 745         if (lqret[0].b != 0x201a49ccL)
 746                 {
 747                 printf("quad_cksum error, out[1] %08lx is not %08lx\n",
 748                         (unsigned long)lqret[0].b,0x201a49ccUL);
 749                 err=1;
 750                 }
 751         if (lqret[1].a != 0x70d7a63aL)
 752                 {
 753                 printf("quad_cksum error, out[2] %08lx is not %08lx\n",
 754                         (unsigned long)lqret[1].a,0x70d7a63aUL);
 755                 err=1;
 756                 }
 757         if (lqret[1].b != 0x501c2c26L)
 758                 {
 759                 printf("quad_cksum error, out[3] %08lx is not %08lx\n",
 760                         (unsigned long)lqret[1].b,0x501c2c26UL);
 761                 err=1;
 762                 }
 763 #else
 764         if (lqret[0] != 0x327eba8dL)
 765                 {
 766                 printf("quad_cksum error, out[0] %08lx is not %08lx\n",
 767                         (unsigned long)lqret[0],0x327eba8dUL);
 768                 err=1;
 769                 }
 770         if (lqret[1] != 0x201a49ccL)
 771                 {
 772                 printf("quad_cksum error, out[1] %08lx is not %08lx\n",
 773                         (unsigned long)lqret[1],0x201a49ccUL);
 774                 err=1;
 775                 }
 776         if (lqret[2] != 0x70d7a63aL)
 777                 {
 778                 printf("quad_cksum error, out[2] %08lx is not %08lx\n",
 779                         (unsigned long)lqret[2],0x70d7a63aUL);
 780                 err=1;
 781                 }
 782         if (lqret[3] != 0x501c2c26L)
 783                 {
 784                 printf("quad_cksum error, out[3] %08lx is not %08lx\n",
 785                         (unsigned long)lqret[3],0x501c2c26UL);
 786                 err=1;
 787                 }
 788 #endif
 789 #endif
 790
 791         printf("input word alignment test");
 792         for (i=0; i<4; i++)
 793                 {
 794                 printf(" %d",i);
 795                 des_ncbc_encrypt(&(cbc_out[i]),cbc_in,
 796                                  strlen((char *)cbc_data)+1,ks,
 797                                  &cbc_iv,DES_ENCRYPT);
 798                 }
 799         printf("\noutput word alignment test");
 800         for (i=0; i<4; i++)
 801                 {
 802                 printf(" %d",i);
 803                 des_ncbc_encrypt(cbc_out,&(cbc_in[i]),
 804                                  strlen((char *)cbc_data)+1,ks,
 805                                  &cbc_iv,DES_ENCRYPT);
 806                 }
 807         printf("\n");
 808         printf("fast crypt test ");
 809         str=crypt("testing","ef");
 810         if (strcmp("efGnQx2725bI2",str) != 0)
 811                 {
 812                 printf("fast crypt error, %s should be efGnQx2725bI2\n",str);
 813                 err=1;
 814                 }
 815         str=crypt("bca76;23","yA");
 816         if (strcmp("yA1Rp/1hZXIJk",str) != 0)
 817                 {
 818                 printf("fast crypt error, %s should be yA1Rp/1hZXIJk\n",str);
 819                 err=1;
 820                 }
 821         printf("\n");
 822         return(err);
 823         }
 824
 825 static char *pt(unsigned char *p)
 826         {
 827         static char bufs[10][20];
 828         static int bnum=0;
 829         char *ret;
 830         int i;
 831         static char *f="0123456789ABCDEF";
 832
 833         ret= &(bufs[bnum++][0]);
 834         bnum%=10;
 835         for (i=0; i<8; i++)
 836                 {
 837                 ret[i*2]=f[(p[i]>>4)&0xf];
 838                 ret[i*2+1]=f[p[i]&0xf];
 839                 }
 840         ret[16]='\0';
 841         return(ret);
 842         }
 843
 844 #ifndef LIBDES_LIT
 845
 846 static int cfb_test(int bits, unsigned char *cfb_cipher)
 847         {
 848         des_key_schedule ks;
 849         int i,err=0;
 850
 851         DES_set_key_checked(&cfb_key,&ks);
 852         memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv));
 853         des_cfb_encrypt(plain,cfb_buf1,bits,sizeof(plain),ks,&cfb_tmp,
 854                         DES_ENCRYPT);
 855         if (memcmp(cfb_cipher,cfb_buf1,sizeof(plain)) != 0)
 856                 {
 857                 err=1;
 858                 printf("cfb_encrypt encrypt error\n");
 859                 for (i=0; i<24; i+=8)
 860                         printf("%s\n",pt(&(cfb_buf1[i])));
 861                 }
 862         memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv));
 863         des_cfb_encrypt(cfb_buf1,cfb_buf2,bits,sizeof(plain),ks,&cfb_tmp,
 864                         DES_DECRYPT);
 865         if (memcmp(plain,cfb_buf2,sizeof(plain)) != 0)
 866                 {
 867                 err=1;
 868                 printf("cfb_encrypt decrypt error\n");
 869                 for (i=0; i<24; i+=8)
 870                         printf("%s\n",pt(&(cfb_buf1[i])));
 871                 }
 872         return(err);
 873         }
 874
 875 static int cfb64_test(unsigned char *cfb_cipher)
 876         {
 877         des_key_schedule ks;
 878         int err=0,i,n;
 879
 880         DES_set_key_checked(&cfb_key,&ks);
 881         memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv));
 882         n=0;
 883         des_cfb64_encrypt(plain,cfb_buf1,12,ks,&cfb_tmp,&n,DES_ENCRYPT);
 884         des_cfb64_encrypt(&(plain[12]),&(cfb_buf1[12]),sizeof(plain)-12,ks,
 885                           &cfb_tmp,&n,DES_ENCRYPT);
 886         if (memcmp(cfb_cipher,cfb_buf1,sizeof(plain)) != 0)
 887                 {
 888                 err=1;
 889                 printf("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_cfb64_encrypt(cfb_buf1,cfb_buf2,17,ks,&cfb_tmp,&n,DES_DECRYPT);
 896         des_cfb64_encrypt(&(cfb_buf1[17]),&(cfb_buf2[17]),
 897                           sizeof(plain)-17,ks,&cfb_tmp,&n,DES_DECRYPT);
 898         if (memcmp(plain,cfb_buf2,sizeof(plain)) != 0)
 899                 {
 900                 err=1;
 901                 printf("cfb_encrypt decrypt error\n");
 902                 for (i=0; i<24; i+=8)
 903                         printf("%s\n",pt(&(cfb_buf2[i])));
 904                 }
 905         return(err);
 906         }
 907
 908 static int ede_cfb64_test(unsigned char *cfb_cipher)
 909         {
 910         des_key_schedule ks;
 911         int err=0,i,n;
 912
 913         DES_set_key_checked(&cfb_key,&ks);
 914         memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv));
 915         n=0;
 916         des_ede3_cfb64_encrypt(plain,cfb_buf1,12,ks,ks,ks,&cfb_tmp,&n,
 917                                DES_ENCRYPT);
 918         des_ede3_cfb64_encrypt(&(plain[12]),&(cfb_buf1[12]),
 919                                sizeof(plain)-12,ks,ks,ks,
 920                                &cfb_tmp,&n,DES_ENCRYPT);
 921         if (memcmp(cfb_cipher,cfb_buf1,sizeof(plain)) != 0)
 922                 {
 923                 err=1;
 924                 printf("ede_cfb_encrypt encrypt error\n");
 925                 for (i=0; i<24; i+=8)
 926                         printf("%s\n",pt(&(cfb_buf1[i])));
 927                 }
 928         memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv));
 929         n=0;
 930         des_ede3_cfb64_encrypt(cfb_buf1,cfb_buf2,(long)17,ks,ks,ks,
 931                                &cfb_tmp,&n,DES_DECRYPT);
 932         des_ede3_cfb64_encrypt(&(cfb_buf1[17]),&(cfb_buf2[17]),
 933                                sizeof(plain)-17,ks,ks,ks,
 934                                &cfb_tmp,&n,DES_DECRYPT);
 935         if (memcmp(plain,cfb_buf2,sizeof(plain)) != 0)
 936                 {
 937                 err=1;
 938                 printf("ede_cfb_encrypt decrypt error\n");
 939                 for (i=0; i<24; i+=8)
 940                         printf("%s\n",pt(&(cfb_buf2[i])));
 941                 }
 942         return(err);
 943         }
 944
 945 #endif
 946 #endif