ideatest.c revision 296341
1/* crypto/idea/ideatest.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 <string.h> 61#include <stdlib.h> 62 63#include "../e_os.h" 64 65#ifdef OPENSSL_NO_IDEA 66int main(int argc, char *argv[]) 67{ 68 printf("No IDEA support\n"); 69 return (0); 70} 71#else 72# include <openssl/idea.h> 73 74unsigned char k[16] = { 75 0x00, 0x01, 0x00, 0x02, 0x00, 0x03, 0x00, 0x04, 76 0x00, 0x05, 0x00, 0x06, 0x00, 0x07, 0x00, 0x08 77}; 78 79unsigned char in[8] = { 0x00, 0x00, 0x00, 0x01, 0x00, 0x02, 0x00, 0x03 }; 80unsigned char c[8] = { 0x11, 0xFB, 0xED, 0x2B, 0x01, 0x98, 0x6D, 0xE5 }; 81 82unsigned char out[80]; 83 84char *text = "Hello to all people out there"; 85 86static unsigned char cfb_key[16] = { 87 0xe1, 0xf0, 0xc3, 0xd2, 0xa5, 0xb4, 0x87, 0x96, 88 0x69, 0x78, 0x4b, 0x5a, 0x2d, 0x3c, 0x0f, 0x1e, 89}; 90static unsigned char cfb_iv[80] = 91 { 0x34, 0x12, 0x78, 0x56, 0xab, 0x90, 0xef, 0xcd }; 92static unsigned char cfb_buf1[40], cfb_buf2[40], cfb_tmp[8]; 93# define CFB_TEST_SIZE 24 94static unsigned char plain[CFB_TEST_SIZE] = { 95 0x4e, 0x6f, 0x77, 0x20, 0x69, 0x73, 96 0x20, 0x74, 0x68, 0x65, 0x20, 0x74, 97 0x69, 0x6d, 0x65, 0x20, 0x66, 0x6f, 98 0x72, 0x20, 0x61, 0x6c, 0x6c, 0x20 99}; 100 101static unsigned char cfb_cipher64[CFB_TEST_SIZE] = { 102 0x59, 0xD8, 0xE2, 0x65, 0x00, 0x58, 0x6C, 0x3F, 103 0x2C, 0x17, 0x25, 0xD0, 0x1A, 0x38, 0xB7, 0x2A, 104 0x39, 0x61, 0x37, 0xDC, 0x79, 0xFB, 0x9F, 0x45 105/*- 0xF9,0x78,0x32,0xB5,0x42,0x1A,0x6B,0x38, 106 0x9A,0x44,0xD6,0x04,0x19,0x43,0xC4,0xD9, 107 0x3D,0x1E,0xAE,0x47,0xFC,0xCF,0x29,0x0B,*/ 108}; 109 110static int cfb64_test(unsigned char *cfb_cipher); 111static char *pt(unsigned char *p); 112int main(int argc, char *argv[]) 113{ 114 int i, err = 0; 115 IDEA_KEY_SCHEDULE key, dkey; 116 unsigned char iv[8]; 117 118 idea_set_encrypt_key(k, &key); 119 idea_ecb_encrypt(in, out, &key); 120 if (memcmp(out, c, 8) != 0) { 121 printf("ecb idea error encrypting\n"); 122 printf("got :"); 123 for (i = 0; i < 8; i++) 124 printf("%02X ", out[i]); 125 printf("\n"); 126 printf("expected:"); 127 for (i = 0; i < 8; i++) 128 printf("%02X ", c[i]); 129 err = 20; 130 printf("\n"); 131 } 132 133 idea_set_decrypt_key(&key, &dkey); 134 idea_ecb_encrypt(c, out, &dkey); 135 if (memcmp(out, in, 8) != 0) { 136 printf("ecb idea error decrypting\n"); 137 printf("got :"); 138 for (i = 0; i < 8; i++) 139 printf("%02X ", out[i]); 140 printf("\n"); 141 printf("expected:"); 142 for (i = 0; i < 8; i++) 143 printf("%02X ", in[i]); 144 printf("\n"); 145 err = 3; 146 } 147 148 if (err == 0) 149 printf("ecb idea ok\n"); 150 151 memcpy(iv, k, 8); 152 idea_cbc_encrypt((unsigned char *)text, out, strlen(text) + 1, &key, iv, 153 1); 154 memcpy(iv, k, 8); 155 idea_cbc_encrypt(out, out, 8, &dkey, iv, 0); 156 idea_cbc_encrypt(&(out[8]), &(out[8]), strlen(text) + 1 - 8, &dkey, iv, 157 0); 158 if (memcmp(text, out, strlen(text) + 1) != 0) { 159 printf("cbc idea bad\n"); 160 err = 4; 161 } else 162 printf("cbc idea ok\n"); 163 164 printf("cfb64 idea "); 165 if (cfb64_test(cfb_cipher64)) { 166 printf("bad\n"); 167 err = 5; 168 } else 169 printf("ok\n"); 170 171# ifdef OPENSSL_SYS_NETWARE 172 if (err) 173 printf("ERROR: %d\n", err); 174# endif 175 EXIT(err); 176 return (err); 177} 178 179static int cfb64_test(unsigned char *cfb_cipher) 180{ 181 IDEA_KEY_SCHEDULE eks, dks; 182 int err = 0, i, n; 183 184 idea_set_encrypt_key(cfb_key, &eks); 185 idea_set_decrypt_key(&eks, &dks); 186 memcpy(cfb_tmp, cfb_iv, 8); 187 n = 0; 188 idea_cfb64_encrypt(plain, cfb_buf1, (long)12, &eks, 189 cfb_tmp, &n, IDEA_ENCRYPT); 190 idea_cfb64_encrypt(&(plain[12]), &(cfb_buf1[12]), 191 (long)CFB_TEST_SIZE - 12, &eks, 192 cfb_tmp, &n, IDEA_ENCRYPT); 193 if (memcmp(cfb_cipher, cfb_buf1, CFB_TEST_SIZE) != 0) { 194 err = 1; 195 printf("idea_cfb64_encrypt encrypt error\n"); 196 for (i = 0; i < CFB_TEST_SIZE; i += 8) 197 printf("%s\n", pt(&(cfb_buf1[i]))); 198 } 199 memcpy(cfb_tmp, cfb_iv, 8); 200 n = 0; 201 idea_cfb64_encrypt(cfb_buf1, cfb_buf2, (long)13, &eks, 202 cfb_tmp, &n, IDEA_DECRYPT); 203 idea_cfb64_encrypt(&(cfb_buf1[13]), &(cfb_buf2[13]), 204 (long)CFB_TEST_SIZE - 13, &eks, 205 cfb_tmp, &n, IDEA_DECRYPT); 206 if (memcmp(plain, cfb_buf2, CFB_TEST_SIZE) != 0) { 207 err = 1; 208 printf("idea_cfb_encrypt decrypt error\n"); 209 for (i = 0; i < 24; i += 8) 210 printf("%s\n", pt(&(cfb_buf2[i]))); 211 } 212 return (err); 213} 214 215static char *pt(unsigned char *p) 216{ 217 static char bufs[10][20]; 218 static int bnum = 0; 219 char *ret; 220 int i; 221 static char *f = "0123456789ABCDEF"; 222 223 ret = &(bufs[bnum++][0]); 224 bnum %= 10; 225 for (i = 0; i < 8; i++) { 226 ret[i * 2] = f[(p[i] >> 4) & 0xf]; 227 ret[i * 2 + 1] = f[p[i] & 0xf]; 228 } 229 ret[16] = '\0'; 230 return (ret); 231} 232#endif 233