1/* $OpenBSD: destest.c,v 1.4 2018/07/17 17:06:49 tb Exp $ */ 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 <unistd.h> 63#include <string.h> 64 65#include <openssl/des.h> 66 67#define crypt(c,s) (DES_crypt((c),(s))) 68 69/* tisk tisk - the test keys don't all have odd parity :-( */ 70/* test data */ 71#define NUM_TESTS 34 72static unsigned char key_data[NUM_TESTS][8]={ 73 {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00}, 74 {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF}, 75 {0x30,0x00,0x00,0x00,0x00,0x00,0x00,0x00}, 76 {0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11}, 77 {0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF}, 78 {0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11}, 79 {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00}, 80 {0xFE,0xDC,0xBA,0x98,0x76,0x54,0x32,0x10}, 81 {0x7C,0xA1,0x10,0x45,0x4A,0x1A,0x6E,0x57}, 82 {0x01,0x31,0xD9,0x61,0x9D,0xC1,0x37,0x6E}, 83 {0x07,0xA1,0x13,0x3E,0x4A,0x0B,0x26,0x86}, 84 {0x38,0x49,0x67,0x4C,0x26,0x02,0x31,0x9E}, 85 {0x04,0xB9,0x15,0xBA,0x43,0xFE,0xB5,0xB6}, 86 {0x01,0x13,0xB9,0x70,0xFD,0x34,0xF2,0xCE}, 87 {0x01,0x70,0xF1,0x75,0x46,0x8F,0xB5,0xE6}, 88 {0x43,0x29,0x7F,0xAD,0x38,0xE3,0x73,0xFE}, 89 {0x07,0xA7,0x13,0x70,0x45,0xDA,0x2A,0x16}, 90 {0x04,0x68,0x91,0x04,0xC2,0xFD,0x3B,0x2F}, 91 {0x37,0xD0,0x6B,0xB5,0x16,0xCB,0x75,0x46}, 92 {0x1F,0x08,0x26,0x0D,0x1A,0xC2,0x46,0x5E}, 93 {0x58,0x40,0x23,0x64,0x1A,0xBA,0x61,0x76}, 94 {0x02,0x58,0x16,0x16,0x46,0x29,0xB0,0x07}, 95 {0x49,0x79,0x3E,0xBC,0x79,0xB3,0x25,0x8F}, 96 {0x4F,0xB0,0x5E,0x15,0x15,0xAB,0x73,0xA7}, 97 {0x49,0xE9,0x5D,0x6D,0x4C,0xA2,0x29,0xBF}, 98 {0x01,0x83,0x10,0xDC,0x40,0x9B,0x26,0xD6}, 99 {0x1C,0x58,0x7F,0x1C,0x13,0x92,0x4F,0xEF}, 100 {0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01}, 101 {0x1F,0x1F,0x1F,0x1F,0x0E,0x0E,0x0E,0x0E}, 102 {0xE0,0xFE,0xE0,0xFE,0xF1,0xFE,0xF1,0xFE}, 103 {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00}, 104 {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF}, 105 {0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF}, 106 {0xFE,0xDC,0xBA,0x98,0x76,0x54,0x32,0x10}}; 107 108static unsigned char plain_data[NUM_TESTS][8]={ 109 {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00}, 110 {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF}, 111 {0x10,0x00,0x00,0x00,0x00,0x00,0x00,0x01}, 112 {0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11}, 113 {0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11}, 114 {0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF}, 115 {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00}, 116 {0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF}, 117 {0x01,0xA1,0xD6,0xD0,0x39,0x77,0x67,0x42}, 118 {0x5C,0xD5,0x4C,0xA8,0x3D,0xEF,0x57,0xDA}, 119 {0x02,0x48,0xD4,0x38,0x06,0xF6,0x71,0x72}, 120 {0x51,0x45,0x4B,0x58,0x2D,0xDF,0x44,0x0A}, 121 {0x42,0xFD,0x44,0x30,0x59,0x57,0x7F,0xA2}, 122 {0x05,0x9B,0x5E,0x08,0x51,0xCF,0x14,0x3A}, 123 {0x07,0x56,0xD8,0xE0,0x77,0x47,0x61,0xD2}, 124 {0x76,0x25,0x14,0xB8,0x29,0xBF,0x48,0x6A}, 125 {0x3B,0xDD,0x11,0x90,0x49,0x37,0x28,0x02}, 126 {0x26,0x95,0x5F,0x68,0x35,0xAF,0x60,0x9A}, 127 {0x16,0x4D,0x5E,0x40,0x4F,0x27,0x52,0x32}, 128 {0x6B,0x05,0x6E,0x18,0x75,0x9F,0x5C,0xCA}, 129 {0x00,0x4B,0xD6,0xEF,0x09,0x17,0x60,0x62}, 130 {0x48,0x0D,0x39,0x00,0x6E,0xE7,0x62,0xF2}, 131 {0x43,0x75,0x40,0xC8,0x69,0x8F,0x3C,0xFA}, 132 {0x07,0x2D,0x43,0xA0,0x77,0x07,0x52,0x92}, 133 {0x02,0xFE,0x55,0x77,0x81,0x17,0xF1,0x2A}, 134 {0x1D,0x9D,0x5C,0x50,0x18,0xF7,0x28,0xC2}, 135 {0x30,0x55,0x32,0x28,0x6D,0x6F,0x29,0x5A}, 136 {0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF}, 137 {0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF}, 138 {0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF}, 139 {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF}, 140 {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00}, 141 {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00}, 142 {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF}}; 143 144static unsigned char cipher_data[NUM_TESTS][8]={ 145 {0x8C,0xA6,0x4D,0xE9,0xC1,0xB1,0x23,0xA7}, 146 {0x73,0x59,0xB2,0x16,0x3E,0x4E,0xDC,0x58}, 147 {0x95,0x8E,0x6E,0x62,0x7A,0x05,0x55,0x7B}, 148 {0xF4,0x03,0x79,0xAB,0x9E,0x0E,0xC5,0x33}, 149 {0x17,0x66,0x8D,0xFC,0x72,0x92,0x53,0x2D}, 150 {0x8A,0x5A,0xE1,0xF8,0x1A,0xB8,0xF2,0xDD}, 151 {0x8C,0xA6,0x4D,0xE9,0xC1,0xB1,0x23,0xA7}, 152 {0xED,0x39,0xD9,0x50,0xFA,0x74,0xBC,0xC4}, 153 {0x69,0x0F,0x5B,0x0D,0x9A,0x26,0x93,0x9B}, 154 {0x7A,0x38,0x9D,0x10,0x35,0x4B,0xD2,0x71}, 155 {0x86,0x8E,0xBB,0x51,0xCA,0xB4,0x59,0x9A}, 156 {0x71,0x78,0x87,0x6E,0x01,0xF1,0x9B,0x2A}, 157 {0xAF,0x37,0xFB,0x42,0x1F,0x8C,0x40,0x95}, 158 {0x86,0xA5,0x60,0xF1,0x0E,0xC6,0xD8,0x5B}, 159 {0x0C,0xD3,0xDA,0x02,0x00,0x21,0xDC,0x09}, 160 {0xEA,0x67,0x6B,0x2C,0xB7,0xDB,0x2B,0x7A}, 161 {0xDF,0xD6,0x4A,0x81,0x5C,0xAF,0x1A,0x0F}, 162 {0x5C,0x51,0x3C,0x9C,0x48,0x86,0xC0,0x88}, 163 {0x0A,0x2A,0xEE,0xAE,0x3F,0xF4,0xAB,0x77}, 164 {0xEF,0x1B,0xF0,0x3E,0x5D,0xFA,0x57,0x5A}, 165 {0x88,0xBF,0x0D,0xB6,0xD7,0x0D,0xEE,0x56}, 166 {0xA1,0xF9,0x91,0x55,0x41,0x02,0x0B,0x56}, 167 {0x6F,0xBF,0x1C,0xAF,0xCF,0xFD,0x05,0x56}, 168 {0x2F,0x22,0xE4,0x9B,0xAB,0x7C,0xA1,0xAC}, 169 {0x5A,0x6B,0x61,0x2C,0xC2,0x6C,0xCE,0x4A}, 170 {0x5F,0x4C,0x03,0x8E,0xD1,0x2B,0x2E,0x41}, 171 {0x63,0xFA,0xC0,0xD0,0x34,0xD9,0xF7,0x93}, 172 {0x61,0x7B,0x3A,0x0C,0xE8,0xF0,0x71,0x00}, 173 {0xDB,0x95,0x86,0x05,0xF8,0xC8,0xC6,0x06}, 174 {0xED,0xBF,0xD1,0xC6,0x6C,0x29,0xCC,0xC7}, 175 {0x35,0x55,0x50,0xB2,0x15,0x0E,0x24,0x51}, 176 {0xCA,0xAA,0xAF,0x4D,0xEA,0xF1,0xDB,0xAE}, 177 {0xD5,0xD4,0x4F,0xF7,0x20,0x68,0x3D,0x0D}, 178 {0x2A,0x2B,0xB0,0x08,0xDF,0x97,0xC2,0xF2}}; 179 180static unsigned char cipher_ecb2[NUM_TESTS-1][8]={ 181 {0x92,0x95,0xB5,0x9B,0xB3,0x84,0x73,0x6E}, 182 {0x19,0x9E,0x9D,0x6D,0xF3,0x9A,0xA8,0x16}, 183 {0x2A,0x4B,0x4D,0x24,0x52,0x43,0x84,0x27}, 184 {0x35,0x84,0x3C,0x01,0x9D,0x18,0xC5,0xB6}, 185 {0x4A,0x5B,0x2F,0x42,0xAA,0x77,0x19,0x25}, 186 {0xA0,0x6B,0xA9,0xB8,0xCA,0x5B,0x17,0x8A}, 187 {0xAB,0x9D,0xB7,0xFB,0xED,0x95,0xF2,0x74}, 188 {0x3D,0x25,0x6C,0x23,0xA7,0x25,0x2F,0xD6}, 189 {0xB7,0x6F,0xAB,0x4F,0xBD,0xBD,0xB7,0x67}, 190 {0x8F,0x68,0x27,0xD6,0x9C,0xF4,0x1A,0x10}, 191 {0x82,0x57,0xA1,0xD6,0x50,0x5E,0x81,0x85}, 192 {0xA2,0x0F,0x0A,0xCD,0x80,0x89,0x7D,0xFA}, 193 {0xCD,0x2A,0x53,0x3A,0xDB,0x0D,0x7E,0xF3}, 194 {0xD2,0xC2,0xBE,0x27,0xE8,0x1B,0x68,0xE3}, 195 {0xE9,0x24,0xCF,0x4F,0x89,0x3C,0x5B,0x0A}, 196 {0xA7,0x18,0xC3,0x9F,0xFA,0x9F,0xD7,0x69}, 197 {0x77,0x2C,0x79,0xB1,0xD2,0x31,0x7E,0xB1}, 198 {0x49,0xAB,0x92,0x7F,0xD0,0x22,0x00,0xB7}, 199 {0xCE,0x1C,0x6C,0x7D,0x85,0xE3,0x4A,0x6F}, 200 {0xBE,0x91,0xD6,0xE1,0x27,0xB2,0xE9,0x87}, 201 {0x70,0x28,0xAE,0x8F,0xD1,0xF5,0x74,0x1A}, 202 {0xAA,0x37,0x80,0xBB,0xF3,0x22,0x1D,0xDE}, 203 {0xA6,0xC4,0xD2,0x5E,0x28,0x93,0xAC,0xB3}, 204 {0x22,0x07,0x81,0x5A,0xE4,0xB7,0x1A,0xAD}, 205 {0xDC,0xCE,0x05,0xE7,0x07,0xBD,0xF5,0x84}, 206 {0x26,0x1D,0x39,0x2C,0xB3,0xBA,0xA5,0x85}, 207 {0xB4,0xF7,0x0F,0x72,0xFB,0x04,0xF0,0xDC}, 208 {0x95,0xBA,0xA9,0x4E,0x87,0x36,0xF2,0x89}, 209 {0xD4,0x07,0x3A,0xF1,0x5A,0x17,0x82,0x0E}, 210 {0xEF,0x6F,0xAF,0xA7,0x66,0x1A,0x7E,0x89}, 211 {0xC1,0x97,0xF5,0x58,0x74,0x8A,0x20,0xE7}, 212 {0x43,0x34,0xCF,0xDA,0x22,0xC4,0x86,0xC8}, 213 {0x08,0xD7,0xB4,0xFB,0x62,0x9D,0x08,0x85}}; 214 215static unsigned char cbc_key [8]={0x01,0x23,0x45,0x67,0x89,0xab,0xcd,0xef}; 216static unsigned char cbc2_key[8]={0xf1,0xe0,0xd3,0xc2,0xb5,0xa4,0x97,0x86}; 217static unsigned char cbc3_key[8]={0xfe,0xdc,0xba,0x98,0x76,0x54,0x32,0x10}; 218static unsigned char cbc_iv [8]={0xfe,0xdc,0xba,0x98,0x76,0x54,0x32,0x10}; 219/* Changed the following text constant to binary so it will work on ebcdic 220 * machines :-) */ 221/* static char cbc_data[40]="7654321 Now is the time for \0001"; */ 222static unsigned char cbc_data[40]={ 223 0x37,0x36,0x35,0x34,0x33,0x32,0x31,0x20, 224 0x4E,0x6F,0x77,0x20,0x69,0x73,0x20,0x74, 225 0x68,0x65,0x20,0x74,0x69,0x6D,0x65,0x20, 226 0x66,0x6F,0x72,0x20,0x00,0x31,0x00,0x00, 227 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 228 }; 229 230static unsigned char cbc_ok[32]={ 231 0xcc,0xd1,0x73,0xff,0xab,0x20,0x39,0xf4, 232 0xac,0xd8,0xae,0xfd,0xdf,0xd8,0xa1,0xeb, 233 0x46,0x8e,0x91,0x15,0x78,0x88,0xba,0x68, 234 0x1d,0x26,0x93,0x97,0xf7,0xfe,0x62,0xb4}; 235 236#ifdef SCREW_THE_PARITY 237#error "SCREW_THE_PARITY is not ment to be defined." 238#error "Original vectors are preserved for reference only." 239static unsigned char cbc2_key[8]={0xf0,0xe1,0xd2,0xc3,0xb4,0xa5,0x96,0x87}; 240static unsigned char xcbc_ok[32]={ 241 0x86,0x74,0x81,0x0D,0x61,0xA4,0xA5,0x48, 242 0xB9,0x93,0x03,0xE1,0xB8,0xBB,0xBD,0xBD, 243 0x64,0x30,0x0B,0xB9,0x06,0x65,0x81,0x76, 244 0x04,0x1D,0x77,0x62,0x17,0xCA,0x2B,0xD2, 245 }; 246#else 247static unsigned char xcbc_ok[32]={ 248 0x84,0x6B,0x29,0x14,0x85,0x1E,0x9A,0x29, 249 0x54,0x73,0x2F,0x8A,0xA0,0xA6,0x11,0xC1, 250 0x15,0xCD,0xC2,0xD7,0x95,0x1B,0x10,0x53, 251 0xA6,0x3C,0x5E,0x03,0xB2,0x1A,0xA3,0xC4, 252 }; 253#endif 254 255static unsigned char cbc3_ok[32]={ 256 0x3F,0xE3,0x01,0xC9,0x62,0xAC,0x01,0xD0, 257 0x22,0x13,0x76,0x3C,0x1C,0xBD,0x4C,0xDC, 258 0x79,0x96,0x57,0xC0,0x64,0xEC,0xF5,0xD4, 259 0x1C,0x67,0x38,0x12,0xCF,0xDE,0x96,0x75}; 260 261static unsigned char pcbc_ok[32]={ 262 0xcc,0xd1,0x73,0xff,0xab,0x20,0x39,0xf4, 263 0x6d,0xec,0xb4,0x70,0xa0,0xe5,0x6b,0x15, 264 0xae,0xa6,0xbf,0x61,0xed,0x7d,0x9c,0x9f, 265 0xf7,0x17,0x46,0x3b,0x8a,0xb3,0xcc,0x88}; 266 267static unsigned char cfb_key[8]={0x01,0x23,0x45,0x67,0x89,0xab,0xcd,0xef}; 268static unsigned char cfb_iv[8]={0x12,0x34,0x56,0x78,0x90,0xab,0xcd,0xef}; 269static unsigned char cfb_buf1[40],cfb_buf2[40],cfb_tmp[8]; 270static unsigned char plain[24]= 271 { 272 0x4e,0x6f,0x77,0x20,0x69,0x73, 273 0x20,0x74,0x68,0x65,0x20,0x74, 274 0x69,0x6d,0x65,0x20,0x66,0x6f, 275 0x72,0x20,0x61,0x6c,0x6c,0x20 276 }; 277static unsigned char cfb_cipher8[24]= { 278 0xf3,0x1f,0xda,0x07,0x01,0x14, 0x62,0xee,0x18,0x7f,0x43,0xd8, 279 0x0a,0x7c,0xd9,0xb5,0xb0,0xd2, 0x90,0xda,0x6e,0x5b,0x9a,0x87 }; 280static unsigned char cfb_cipher16[24]={ 281 0xF3,0x09,0x87,0x87,0x7F,0x57, 0xF7,0x3C,0x36,0xB6,0xDB,0x70, 282 0xD8,0xD5,0x34,0x19,0xD3,0x86, 0xB2,0x23,0xB7,0xB2,0xAD,0x1B }; 283static unsigned char cfb_cipher32[24]={ 284 0xF3,0x09,0x62,0x49,0xA4,0xDF, 0xA4,0x9F,0x33,0xDC,0x7B,0xAD, 285 0x4C,0xC8,0x9F,0x64,0xE4,0x53, 0xE5,0xEC,0x67,0x20,0xDA,0xB6 }; 286static unsigned char cfb_cipher48[24]={ 287 0xF3,0x09,0x62,0x49,0xC7,0xF4, 0x30,0xB5,0x15,0xEC,0xBB,0x85, 288 0x97,0x5A,0x13,0x8C,0x68,0x60, 0xE2,0x38,0x34,0x3C,0xDC,0x1F }; 289static unsigned char cfb_cipher64[24]={ 290 0xF3,0x09,0x62,0x49,0xC7,0xF4, 0x6E,0x51,0xA6,0x9E,0x83,0x9B, 291 0x1A,0x92,0xF7,0x84,0x03,0x46, 0x71,0x33,0x89,0x8E,0xA6,0x22 }; 292 293static unsigned char ofb_key[8]={0x01,0x23,0x45,0x67,0x89,0xab,0xcd,0xef}; 294static unsigned char ofb_iv[8]={0x12,0x34,0x56,0x78,0x90,0xab,0xcd,0xef}; 295static unsigned char ofb_buf1[24],ofb_buf2[24],ofb_tmp[8]; 296static unsigned char ofb_cipher[24]= 297 { 298 0xf3,0x09,0x62,0x49,0xc7,0xf4,0x6e,0x51, 299 0x35,0xf2,0x4a,0x24,0x2e,0xeb,0x3d,0x3f, 300 0x3d,0x6d,0x5b,0xe3,0x25,0x5a,0xf8,0xc3 301 }; 302 303#if 0 304static DES_LONG cbc_cksum_ret=0xB462FEF7L; 305#else 306static DES_LONG cbc_cksum_ret=0xF7FE62B4L; 307#endif 308static unsigned char cbc_cksum_data[8]={0x1D,0x26,0x93,0x97,0xf7,0xfe,0x62,0xb4}; 309 310static char *pt(unsigned char *p); 311static int cfb_test(int bits, unsigned char *cfb_cipher); 312static int cfb64_test(unsigned char *cfb_cipher); 313static int ede_cfb64_test(unsigned char *cfb_cipher); 314int main(int argc, char *argv[]) 315 { 316 int j,err=0; 317 unsigned int i; 318 DES_cblock in,out,outin,iv3,iv2; 319 DES_key_schedule ks,ks2,ks3; 320 unsigned char cbc_in[40]; 321 unsigned char cbc_out[40]; 322 DES_LONG cs; 323 unsigned char cret[8]; 324 DES_LONG lqret[4]; 325 int num; 326 char *str; 327 328#ifndef OPENSSL_NO_DESCBCM 329 printf("Doing cbcm\n"); 330 if ((j=DES_set_key_checked(&cbc_key,&ks)) != 0) 331 { 332 printf("Key error %d\n",j); 333 err=1; 334 } 335 if ((j=DES_set_key_checked(&cbc2_key,&ks2)) != 0) 336 { 337 printf("Key error %d\n",j); 338 err=1; 339 } 340 if ((j=DES_set_key_checked(&cbc3_key,&ks3)) != 0) 341 { 342 printf("Key error %d\n",j); 343 err=1; 344 } 345 memset(cbc_out,0,40); 346 memset(cbc_in,0,40); 347 i=strlen((char *)cbc_data)+1; 348 /* i=((i+7)/8)*8; */ 349 memcpy(iv3,cbc_iv,sizeof(cbc_iv)); 350 memset(iv2,'\0',sizeof iv2); 351 352 DES_ede3_cbcm_encrypt(cbc_data,cbc_out,16L,&ks,&ks2,&ks3,&iv3,&iv2, 353 DES_ENCRYPT); 354 DES_ede3_cbcm_encrypt(&cbc_data[16],&cbc_out[16],i-16,&ks,&ks2,&ks3, 355 &iv3,&iv2,DES_ENCRYPT); 356 /* if (memcmp(cbc_out,cbc3_ok, 357 (unsigned int)(strlen((char *)cbc_data)+1+7)/8*8) != 0) 358 { 359 printf("des_ede3_cbc_encrypt encrypt error\n"); 360 err=1; 361 } 362 */ 363 memcpy(iv3,cbc_iv,sizeof(cbc_iv)); 364 memset(iv2,'\0',sizeof iv2); 365 DES_ede3_cbcm_encrypt(cbc_out,cbc_in,i,&ks,&ks2,&ks3,&iv3,&iv2,DES_DECRYPT); 366 if (memcmp(cbc_in,cbc_data,strlen((char *)cbc_data)+1) != 0) 367 { 368 unsigned int n; 369 370 printf("des_ede3_cbcm_encrypt decrypt error\n"); 371 for(n=0 ; n < i ; ++n) 372 printf(" %02x",cbc_data[n]); 373 printf("\n"); 374 for(n=0 ; n < i ; ++n) 375 printf(" %02x",cbc_in[n]); 376 printf("\n"); 377 err=1; 378 } 379#endif 380 381 printf("Doing ecb\n"); 382 for (i=0; i<NUM_TESTS; i++) 383 { 384 DES_set_key_unchecked(&key_data[i],&ks); 385 memcpy(in,plain_data[i],8); 386 memset(out,0,8); 387 memset(outin,0,8); 388 DES_ecb_encrypt(&in,&out,&ks,DES_ENCRYPT); 389 DES_ecb_encrypt(&out,&outin,&ks,DES_DECRYPT); 390 391 if (memcmp(out,cipher_data[i],8) != 0) 392 { 393 printf("Encryption error %2d\nk=%s p=%s o=%s act=%s\n", 394 i+1,pt(key_data[i]),pt(in),pt(cipher_data[i]), 395 pt(out)); 396 err=1; 397 } 398 if (memcmp(in,outin,8) != 0) 399 { 400 printf("Decryption error %2d\nk=%s p=%s o=%s act=%s\n", 401 i+1,pt(key_data[i]),pt(out),pt(in),pt(outin)); 402 err=1; 403 } 404 } 405 406 printf("Doing ede ecb\n"); 407 for (i=0; i<(NUM_TESTS-2); i++) 408 { 409 DES_set_key_unchecked(&key_data[i],&ks); 410 DES_set_key_unchecked(&key_data[i+1],&ks2); 411 DES_set_key_unchecked(&key_data[i+2],&ks3); 412 memcpy(in,plain_data[i],8); 413 memset(out,0,8); 414 memset(outin,0,8); 415 DES_ecb3_encrypt(&in,&out,&ks,&ks2,&ks,DES_ENCRYPT); 416 DES_ecb3_encrypt(&out,&outin,&ks,&ks2,&ks,DES_DECRYPT); 417 418 if (memcmp(out,cipher_ecb2[i],8) != 0) 419 { 420 printf("Encryption error %2d\nk=%s p=%s o=%s act=%s\n", 421 i+1,pt(key_data[i]),pt(in),pt(cipher_ecb2[i]), 422 pt(out)); 423 err=1; 424 } 425 if (memcmp(in,outin,8) != 0) 426 { 427 printf("Decryption error %2d\nk=%s p=%s o=%s act=%s\n", 428 i+1,pt(key_data[i]),pt(out),pt(in),pt(outin)); 429 err=1; 430 } 431 } 432 433 printf("Doing cbc\n"); 434 if ((j=DES_set_key_checked(&cbc_key,&ks)) != 0) 435 { 436 printf("Key error %d\n",j); 437 err=1; 438 } 439 memset(cbc_out,0,40); 440 memset(cbc_in,0,40); 441 memcpy(iv3,cbc_iv,sizeof(cbc_iv)); 442 DES_ncbc_encrypt(cbc_data,cbc_out,strlen((char *)cbc_data)+1,&ks, 443 &iv3,DES_ENCRYPT); 444 if (memcmp(cbc_out,cbc_ok,32) != 0) 445 { 446 printf("cbc_encrypt encrypt error\n"); 447 err=1; 448 } 449 450 memcpy(iv3,cbc_iv,sizeof(cbc_iv)); 451 DES_ncbc_encrypt(cbc_out,cbc_in,strlen((char *)cbc_data)+1,&ks, 452 &iv3,DES_DECRYPT); 453 if (memcmp(cbc_in,cbc_data,strlen((char *)cbc_data)) != 0) 454 { 455 printf("cbc_encrypt decrypt error\n"); 456 err=1; 457 } 458 459 printf("Doing desx 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_xcbc_encrypt(cbc_data,cbc_out,strlen((char *)cbc_data)+1,&ks, 469 &iv3,&cbc2_key,&cbc3_key, DES_ENCRYPT); 470 if (memcmp(cbc_out,xcbc_ok,32) != 0) 471 { 472 printf("des_xcbc_encrypt encrypt error\n"); 473 err=1; 474 } 475 memcpy(iv3,cbc_iv,sizeof(cbc_iv)); 476 DES_xcbc_encrypt(cbc_out,cbc_in,strlen((char *)cbc_data)+1,&ks, 477 &iv3,&cbc2_key,&cbc3_key, DES_DECRYPT); 478 if (memcmp(cbc_in,cbc_data,strlen((char *)cbc_data)+1) != 0) 479 { 480 printf("des_xcbc_encrypt decrypt error\n"); 481 err=1; 482 } 483 484 printf("Doing ede cbc\n"); 485 if ((j=DES_set_key_checked(&cbc_key,&ks)) != 0) 486 { 487 printf("Key error %d\n",j); 488 err=1; 489 } 490 if ((j=DES_set_key_checked(&cbc2_key,&ks2)) != 0) 491 { 492 printf("Key error %d\n",j); 493 err=1; 494 } 495 if ((j=DES_set_key_checked(&cbc3_key,&ks3)) != 0) 496 { 497 printf("Key error %d\n",j); 498 err=1; 499 } 500 memset(cbc_out,0,40); 501 memset(cbc_in,0,40); 502 i=strlen((char *)cbc_data)+1; 503 /* i=((i+7)/8)*8; */ 504 memcpy(iv3,cbc_iv,sizeof(cbc_iv)); 505 506 DES_ede3_cbc_encrypt(cbc_data,cbc_out,16L,&ks,&ks2,&ks3,&iv3, 507 DES_ENCRYPT); 508 DES_ede3_cbc_encrypt(&(cbc_data[16]),&(cbc_out[16]),i-16,&ks,&ks2,&ks3, 509 &iv3,DES_ENCRYPT); 510 if (memcmp(cbc_out,cbc3_ok, 511 (unsigned int)(strlen((char *)cbc_data)+1+7)/8*8) != 0) 512 { 513 unsigned int n; 514 515 printf("des_ede3_cbc_encrypt encrypt error\n"); 516 for(n=0 ; n < i ; ++n) 517 printf(" %02x",cbc_out[n]); 518 printf("\n"); 519 for(n=0 ; n < i ; ++n) 520 printf(" %02x",cbc3_ok[n]); 521 printf("\n"); 522 err=1; 523 } 524 525 memcpy(iv3,cbc_iv,sizeof(cbc_iv)); 526 DES_ede3_cbc_encrypt(cbc_out,cbc_in,i,&ks,&ks2,&ks3,&iv3,DES_DECRYPT); 527 if (memcmp(cbc_in,cbc_data,strlen((char *)cbc_data)+1) != 0) 528 { 529 unsigned int n; 530 531 printf("des_ede3_cbc_encrypt decrypt error\n"); 532 for(n=0 ; n < i ; ++n) 533 printf(" %02x",cbc_data[n]); 534 printf("\n"); 535 for(n=0 ; n < i ; ++n) 536 printf(" %02x",cbc_in[n]); 537 printf("\n"); 538 err=1; 539 } 540 541 printf("Doing pcbc\n"); 542 if ((j=DES_set_key_checked(&cbc_key,&ks)) != 0) 543 { 544 printf("Key error %d\n",j); 545 err=1; 546 } 547 memset(cbc_out,0,40); 548 memset(cbc_in,0,40); 549 DES_pcbc_encrypt(cbc_data,cbc_out,strlen((char *)cbc_data)+1,&ks, 550 &cbc_iv,DES_ENCRYPT); 551 if (memcmp(cbc_out,pcbc_ok,32) != 0) 552 { 553 printf("pcbc_encrypt encrypt error\n"); 554 err=1; 555 } 556 DES_pcbc_encrypt(cbc_out,cbc_in,strlen((char *)cbc_data)+1,&ks,&cbc_iv, 557 DES_DECRYPT); 558 if (memcmp(cbc_in,cbc_data,strlen((char *)cbc_data)+1) != 0) 559 { 560 printf("pcbc_encrypt decrypt error\n"); 561 err=1; 562 } 563 564 printf("Doing "); 565 printf("cfb8 "); 566 err+=cfb_test(8,cfb_cipher8); 567 printf("cfb16 "); 568 err+=cfb_test(16,cfb_cipher16); 569 printf("cfb32 "); 570 err+=cfb_test(32,cfb_cipher32); 571 printf("cfb48 "); 572 err+=cfb_test(48,cfb_cipher48); 573 printf("cfb64 "); 574 err+=cfb_test(64,cfb_cipher64); 575 576 printf("cfb64() "); 577 err+=cfb64_test(cfb_cipher64); 578 579 memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv)); 580 for (i=0; i<sizeof(plain); i++) 581 DES_cfb_encrypt(&(plain[i]),&(cfb_buf1[i]), 582 8,1,&ks,&cfb_tmp,DES_ENCRYPT); 583 if (memcmp(cfb_cipher8,cfb_buf1,sizeof(plain)) != 0) 584 { 585 printf("cfb_encrypt small encrypt error\n"); 586 err=1; 587 } 588 589 memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv)); 590 for (i=0; i<sizeof(plain); i++) 591 DES_cfb_encrypt(&(cfb_buf1[i]),&(cfb_buf2[i]), 592 8,1,&ks,&cfb_tmp,DES_DECRYPT); 593 if (memcmp(plain,cfb_buf2,sizeof(plain)) != 0) 594 { 595 printf("cfb_encrypt small decrypt error\n"); 596 err=1; 597 } 598 599 printf("ede_cfb64() "); 600 err+=ede_cfb64_test(cfb_cipher64); 601 602 printf("done\n"); 603 604 printf("Doing ofb\n"); 605 DES_set_key_checked(&ofb_key,&ks); 606 memcpy(ofb_tmp,ofb_iv,sizeof(ofb_iv)); 607 DES_ofb_encrypt(plain,ofb_buf1,64,sizeof(plain)/8,&ks,&ofb_tmp); 608 if (memcmp(ofb_cipher,ofb_buf1,sizeof(ofb_buf1)) != 0) 609 { 610 printf("ofb_encrypt encrypt error\n"); 611printf("%02X %02X %02X %02X %02X %02X %02X %02X\n", 612ofb_buf1[8+0], ofb_buf1[8+1], ofb_buf1[8+2], ofb_buf1[8+3], 613ofb_buf1[8+4], ofb_buf1[8+5], ofb_buf1[8+6], ofb_buf1[8+7]); 614printf("%02X %02X %02X %02X %02X %02X %02X %02X\n", 615ofb_buf1[8+0], ofb_cipher[8+1], ofb_cipher[8+2], ofb_cipher[8+3], 616ofb_buf1[8+4], ofb_cipher[8+5], ofb_cipher[8+6], ofb_cipher[8+7]); 617 err=1; 618 } 619 memcpy(ofb_tmp,ofb_iv,sizeof(ofb_iv)); 620 DES_ofb_encrypt(ofb_buf1,ofb_buf2,64,sizeof(ofb_buf1)/8,&ks,&ofb_tmp); 621 if (memcmp(plain,ofb_buf2,sizeof(ofb_buf2)) != 0) 622 { 623 printf("ofb_encrypt decrypt error\n"); 624printf("%02X %02X %02X %02X %02X %02X %02X %02X\n", 625ofb_buf2[8+0], ofb_buf2[8+1], ofb_buf2[8+2], ofb_buf2[8+3], 626ofb_buf2[8+4], ofb_buf2[8+5], ofb_buf2[8+6], ofb_buf2[8+7]); 627printf("%02X %02X %02X %02X %02X %02X %02X %02X\n", 628plain[8+0], plain[8+1], plain[8+2], plain[8+3], 629plain[8+4], plain[8+5], plain[8+6], plain[8+7]); 630 err=1; 631 } 632 633 printf("Doing ofb64\n"); 634 DES_set_key_checked(&ofb_key,&ks); 635 memcpy(ofb_tmp,ofb_iv,sizeof(ofb_iv)); 636 memset(ofb_buf1,0,sizeof(ofb_buf1)); 637 memset(ofb_buf2,0,sizeof(ofb_buf1)); 638 num=0; 639 for (i=0; i<sizeof(plain); i++) 640 { 641 DES_ofb64_encrypt(&(plain[i]),&(ofb_buf1[i]),1,&ks,&ofb_tmp, 642 &num); 643 } 644 if (memcmp(ofb_cipher,ofb_buf1,sizeof(ofb_buf1)) != 0) 645 { 646 printf("ofb64_encrypt encrypt error\n"); 647 err=1; 648 } 649 memcpy(ofb_tmp,ofb_iv,sizeof(ofb_iv)); 650 num=0; 651 DES_ofb64_encrypt(ofb_buf1,ofb_buf2,sizeof(ofb_buf1),&ks,&ofb_tmp, 652 &num); 653 if (memcmp(plain,ofb_buf2,sizeof(ofb_buf2)) != 0) 654 { 655 printf("ofb64_encrypt decrypt error\n"); 656 err=1; 657 } 658 659 printf("Doing ede_ofb64\n"); 660 DES_set_key_checked(&ofb_key,&ks); 661 memcpy(ofb_tmp,ofb_iv,sizeof(ofb_iv)); 662 memset(ofb_buf1,0,sizeof(ofb_buf1)); 663 memset(ofb_buf2,0,sizeof(ofb_buf1)); 664 num=0; 665 for (i=0; i<sizeof(plain); i++) 666 { 667 DES_ede3_ofb64_encrypt(&(plain[i]),&(ofb_buf1[i]),1,&ks,&ks, 668 &ks,&ofb_tmp,&num); 669 } 670 if (memcmp(ofb_cipher,ofb_buf1,sizeof(ofb_buf1)) != 0) 671 { 672 printf("ede_ofb64_encrypt encrypt error\n"); 673 err=1; 674 } 675 memcpy(ofb_tmp,ofb_iv,sizeof(ofb_iv)); 676 num=0; 677 DES_ede3_ofb64_encrypt(ofb_buf1,ofb_buf2,sizeof(ofb_buf1),&ks,&ks,&ks, 678 &ofb_tmp,&num); 679 if (memcmp(plain,ofb_buf2,sizeof(ofb_buf2)) != 0) 680 { 681 printf("ede_ofb64_encrypt decrypt error\n"); 682 err=1; 683 } 684 685 printf("Doing cbc_cksum\n"); 686 DES_set_key_checked(&cbc_key,&ks); 687 cs=DES_cbc_cksum(cbc_data,&cret,strlen((char *)cbc_data),&ks,&cbc_iv); 688 if (cs != cbc_cksum_ret) 689 { 690 printf("bad return value (%08lX), should be %08lX\n", 691 (unsigned long)cs,(unsigned long)cbc_cksum_ret); 692 err=1; 693 } 694 if (memcmp(cret,cbc_cksum_data,8) != 0) 695 { 696 printf("bad cbc_cksum block returned\n"); 697 err=1; 698 } 699 700 printf("Doing quad_cksum\n"); 701 cs=DES_quad_cksum(cbc_data,(DES_cblock *)lqret, 702 (long)strlen((char *)cbc_data),2,(DES_cblock *)cbc_iv); 703 if (cs != 0x70d7a63aL) 704 { 705 printf("quad_cksum error, ret %08lx should be 70d7a63a\n", 706 (unsigned long)cs); 707 err=1; 708 } 709 if (lqret[0] != 0x327eba8dL) 710 { 711 printf("quad_cksum error, out[0] %08lx is not %08lx\n", 712 (unsigned long)lqret[0],0x327eba8dUL); 713 err=1; 714 } 715 if (lqret[1] != 0x201a49ccL) 716 { 717 printf("quad_cksum error, out[1] %08lx is not %08lx\n", 718 (unsigned long)lqret[1],0x201a49ccUL); 719 err=1; 720 } 721 if (lqret[2] != 0x70d7a63aL) 722 { 723 printf("quad_cksum error, out[2] %08lx is not %08lx\n", 724 (unsigned long)lqret[2],0x70d7a63aUL); 725 err=1; 726 } 727 if (lqret[3] != 0x501c2c26L) 728 { 729 printf("quad_cksum error, out[3] %08lx is not %08lx\n", 730 (unsigned long)lqret[3],0x501c2c26UL); 731 err=1; 732 } 733 734 printf("input word alignment test"); 735 for (i=0; i<4; i++) 736 { 737 printf(" %u",i); 738 DES_ncbc_encrypt(&(cbc_out[i]),cbc_in, 739 strlen((char *)cbc_data)+1,&ks, 740 &cbc_iv,DES_ENCRYPT); 741 } 742 printf("\noutput word alignment test"); 743 for (i=0; i<4; i++) 744 { 745 printf(" %u",i); 746 DES_ncbc_encrypt(cbc_out,&(cbc_in[i]), 747 strlen((char *)cbc_data)+1,&ks, 748 &cbc_iv,DES_ENCRYPT); 749 } 750 printf("\n"); 751 printf("fast crypt test "); 752 str=crypt("testing","ef"); 753 if (strcmp("efGnQx2725bI2",str) != 0) 754 { 755 printf("fast crypt error, %s should be efGnQx2725bI2\n",str); 756 err=1; 757 } 758 str=crypt("bca76;23","yA"); 759 if (strcmp("yA1Rp/1hZXIJk",str) != 0) 760 { 761 printf("fast crypt error, %s should be yA1Rp/1hZXIJk\n",str); 762 err=1; 763 } 764 printf("\n"); 765 return(err); 766 } 767 768static char *pt(unsigned char *p) 769 { 770 static char bufs[10][20]; 771 static int bnum=0; 772 char *ret; 773 int i; 774 static char *f="0123456789ABCDEF"; 775 776 ret= &(bufs[bnum++][0]); 777 bnum%=10; 778 for (i=0; i<8; i++) 779 { 780 ret[i*2]=f[(p[i]>>4)&0xf]; 781 ret[i*2+1]=f[p[i]&0xf]; 782 } 783 ret[16]='\0'; 784 return(ret); 785 } 786 787static int cfb_test(int bits, unsigned char *cfb_cipher) 788 { 789 DES_key_schedule ks; 790 int i,err=0; 791 792 DES_set_key_checked(&cfb_key,&ks); 793 memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv)); 794 DES_cfb_encrypt(plain,cfb_buf1,bits,sizeof(plain),&ks,&cfb_tmp, 795 DES_ENCRYPT); 796 if (memcmp(cfb_cipher,cfb_buf1,sizeof(plain)) != 0) 797 { 798 err=1; 799 printf("cfb_encrypt encrypt error\n"); 800 for (i=0; i<24; i+=8) 801 printf("%s\n",pt(&(cfb_buf1[i]))); 802 } 803 memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv)); 804 DES_cfb_encrypt(cfb_buf1,cfb_buf2,bits,sizeof(plain),&ks,&cfb_tmp, 805 DES_DECRYPT); 806 if (memcmp(plain,cfb_buf2,sizeof(plain)) != 0) 807 { 808 err=1; 809 printf("cfb_encrypt decrypt error\n"); 810 for (i=0; i<24; i+=8) 811 printf("%s\n",pt(&(cfb_buf1[i]))); 812 } 813 return(err); 814 } 815 816static int cfb64_test(unsigned char *cfb_cipher) 817 { 818 DES_key_schedule ks; 819 int err=0,i,n; 820 821 DES_set_key_checked(&cfb_key,&ks); 822 memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv)); 823 n=0; 824 DES_cfb64_encrypt(plain,cfb_buf1,12,&ks,&cfb_tmp,&n,DES_ENCRYPT); 825 DES_cfb64_encrypt(&(plain[12]),&(cfb_buf1[12]),sizeof(plain)-12,&ks, 826 &cfb_tmp,&n,DES_ENCRYPT); 827 if (memcmp(cfb_cipher,cfb_buf1,sizeof(plain)) != 0) 828 { 829 err=1; 830 printf("cfb_encrypt encrypt error\n"); 831 for (i=0; i<24; i+=8) 832 printf("%s\n",pt(&(cfb_buf1[i]))); 833 } 834 memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv)); 835 n=0; 836 DES_cfb64_encrypt(cfb_buf1,cfb_buf2,17,&ks,&cfb_tmp,&n,DES_DECRYPT); 837 DES_cfb64_encrypt(&(cfb_buf1[17]),&(cfb_buf2[17]), 838 sizeof(plain)-17,&ks,&cfb_tmp,&n,DES_DECRYPT); 839 if (memcmp(plain,cfb_buf2,sizeof(plain)) != 0) 840 { 841 err=1; 842 printf("cfb_encrypt decrypt error\n"); 843 for (i=0; i<24; i+=8) 844 printf("%s\n",pt(&(cfb_buf2[i]))); 845 } 846 return(err); 847 } 848 849static int ede_cfb64_test(unsigned char *cfb_cipher) 850 { 851 DES_key_schedule ks; 852 int err=0,i,n; 853 854 DES_set_key_checked(&cfb_key,&ks); 855 memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv)); 856 n=0; 857 DES_ede3_cfb64_encrypt(plain,cfb_buf1,12,&ks,&ks,&ks,&cfb_tmp,&n, 858 DES_ENCRYPT); 859 DES_ede3_cfb64_encrypt(&(plain[12]),&(cfb_buf1[12]), 860 sizeof(plain)-12,&ks,&ks,&ks, 861 &cfb_tmp,&n,DES_ENCRYPT); 862 if (memcmp(cfb_cipher,cfb_buf1,sizeof(plain)) != 0) 863 { 864 err=1; 865 printf("ede_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_ede3_cfb64_encrypt(cfb_buf1,cfb_buf2,(long)17,&ks,&ks,&ks, 872 &cfb_tmp,&n,DES_DECRYPT); 873 DES_ede3_cfb64_encrypt(&(cfb_buf1[17]),&(cfb_buf2[17]), 874 sizeof(plain)-17,&ks,&ks,&ks, 875 &cfb_tmp,&n,DES_DECRYPT); 876 if (memcmp(plain,cfb_buf2,sizeof(plain)) != 0) 877 { 878 err=1; 879 printf("ede_cfb_encrypt decrypt error\n"); 880 for (i=0; i<24; i+=8) 881 printf("%s\n",pt(&(cfb_buf2[i]))); 882 } 883 return(err); 884 } 885