ideatest.c revision 279265
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 78unsigned char in[8]={0x00,0x00,0x00,0x01,0x00,0x02,0x00,0x03}; 79unsigned char c[8]={0x11,0xFB,0xED,0x2B,0x01,0x98,0x6D,0xE5}; 80unsigned char out[80]; 81 82char *text="Hello to all people out there"; 83 84static unsigned char cfb_key[16]={ 85 0xe1,0xf0,0xc3,0xd2,0xa5,0xb4,0x87,0x96, 86 0x69,0x78,0x4b,0x5a,0x2d,0x3c,0x0f,0x1e, 87 }; 88static unsigned char cfb_iv[80]={0x34,0x12,0x78,0x56,0xab,0x90,0xef,0xcd}; 89static unsigned char cfb_buf1[40],cfb_buf2[40],cfb_tmp[8]; 90#define CFB_TEST_SIZE 24 91static unsigned char plain[CFB_TEST_SIZE]= 92 { 93 0x4e,0x6f,0x77,0x20,0x69,0x73, 94 0x20,0x74,0x68,0x65,0x20,0x74, 95 0x69,0x6d,0x65,0x20,0x66,0x6f, 96 0x72,0x20,0x61,0x6c,0x6c,0x20 97 }; 98static unsigned char cfb_cipher64[CFB_TEST_SIZE]={ 99 0x59,0xD8,0xE2,0x65,0x00,0x58,0x6C,0x3F, 100 0x2C,0x17,0x25,0xD0,0x1A,0x38,0xB7,0x2A, 101 0x39,0x61,0x37,0xDC,0x79,0xFB,0x9F,0x45 102 103/* 0xF9,0x78,0x32,0xB5,0x42,0x1A,0x6B,0x38, 104 0x9A,0x44,0xD6,0x04,0x19,0x43,0xC4,0xD9, 105 0x3D,0x1E,0xAE,0x47,0xFC,0xCF,0x29,0x0B,*/ 106 }; 107 108static int cfb64_test(unsigned char *cfb_cipher); 109static char *pt(unsigned char *p); 110int main(int argc, char *argv[]) 111 { 112 int i,err=0; 113 IDEA_KEY_SCHEDULE key,dkey; 114 unsigned char iv[8]; 115 116 idea_set_encrypt_key(k,&key); 117 idea_ecb_encrypt(in,out,&key); 118 if (memcmp(out,c,8) != 0) 119 { 120 printf("ecb idea error encrypting\n"); 121 printf("got :"); 122 for (i=0; i<8; i++) 123 printf("%02X ",out[i]); 124 printf("\n"); 125 printf("expected:"); 126 for (i=0; i<8; i++) 127 printf("%02X ",c[i]); 128 err=20; 129 printf("\n"); 130 } 131 132 idea_set_decrypt_key(&key,&dkey); 133 idea_ecb_encrypt(c,out,&dkey); 134 if (memcmp(out,in,8) != 0) 135 { 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) printf("ecb idea ok\n"); 149 150 memcpy(iv,k,8); 151 idea_cbc_encrypt((unsigned char *)text,out,strlen(text)+1,&key,iv,1); 152 memcpy(iv,k,8); 153 idea_cbc_encrypt(out,out,8,&dkey,iv,0); 154 idea_cbc_encrypt(&(out[8]),&(out[8]),strlen(text)+1-8,&dkey,iv,0); 155 if (memcmp(text,out,strlen(text)+1) != 0) 156 { 157 printf("cbc idea bad\n"); 158 err=4; 159 } 160 else 161 printf("cbc idea ok\n"); 162 163 printf("cfb64 idea "); 164 if (cfb64_test(cfb_cipher64)) 165 { 166 printf("bad\n"); 167 err=5; 168 } 169 else 170 printf("ok\n"); 171 172#ifdef OPENSSL_SYS_NETWARE 173 if (err) 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 { 195 err=1; 196 printf("idea_cfb64_encrypt encrypt error\n"); 197 for (i=0; i<CFB_TEST_SIZE; i+=8) 198 printf("%s\n",pt(&(cfb_buf1[i]))); 199 } 200 memcpy(cfb_tmp,cfb_iv,8); 201 n=0; 202 idea_cfb64_encrypt(cfb_buf1,cfb_buf2,(long)13,&eks, 203 cfb_tmp,&n,IDEA_DECRYPT); 204 idea_cfb64_encrypt(&(cfb_buf1[13]),&(cfb_buf2[13]), 205 (long)CFB_TEST_SIZE-13,&eks, 206 cfb_tmp,&n,IDEA_DECRYPT); 207 if (memcmp(plain,cfb_buf2,CFB_TEST_SIZE) != 0) 208 { 209 err=1; 210 printf("idea_cfb_encrypt decrypt error\n"); 211 for (i=0; i<24; i+=8) 212 printf("%s\n",pt(&(cfb_buf2[i]))); 213 } 214 return(err); 215 } 216 217static char *pt(unsigned char *p) 218 { 219 static char bufs[10][20]; 220 static int bnum=0; 221 char *ret; 222 int i; 223 static char *f="0123456789ABCDEF"; 224 225 ret= &(bufs[bnum++][0]); 226 bnum%=10; 227 for (i=0; i<8; i++) 228 { 229 ret[i*2]=f[(p[i]>>4)&0xf]; 230 ret[i*2+1]=f[p[i]&0xf]; 231 } 232 ret[16]='\0'; 233 return(ret); 234 } 235#endif 236