1/* $OpenBSD: ideatest.c,v 1.2 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 <string.h> 61#include <stdlib.h> 62 63#include <openssl/idea.h> 64 65unsigned char k[16]={ 66 0x00,0x01,0x00,0x02,0x00,0x03,0x00,0x04, 67 0x00,0x05,0x00,0x06,0x00,0x07,0x00,0x08}; 68 69unsigned char in[8]={0x00,0x00,0x00,0x01,0x00,0x02,0x00,0x03}; 70unsigned char c[8]={0x11,0xFB,0xED,0x2B,0x01,0x98,0x6D,0xE5}; 71unsigned char out[80]; 72 73char *text="Hello to all people out there"; 74 75static unsigned char cfb_key[16]={ 76 0xe1,0xf0,0xc3,0xd2,0xa5,0xb4,0x87,0x96, 77 0x69,0x78,0x4b,0x5a,0x2d,0x3c,0x0f,0x1e, 78 }; 79static unsigned char cfb_iv[80]={0x34,0x12,0x78,0x56,0xab,0x90,0xef,0xcd}; 80static unsigned char cfb_buf1[40],cfb_buf2[40],cfb_tmp[8]; 81#define CFB_TEST_SIZE 24 82static unsigned char plain[CFB_TEST_SIZE]= 83 { 84 0x4e,0x6f,0x77,0x20,0x69,0x73, 85 0x20,0x74,0x68,0x65,0x20,0x74, 86 0x69,0x6d,0x65,0x20,0x66,0x6f, 87 0x72,0x20,0x61,0x6c,0x6c,0x20 88 }; 89static unsigned char cfb_cipher64[CFB_TEST_SIZE]={ 90 0x59,0xD8,0xE2,0x65,0x00,0x58,0x6C,0x3F, 91 0x2C,0x17,0x25,0xD0,0x1A,0x38,0xB7,0x2A, 92 0x39,0x61,0x37,0xDC,0x79,0xFB,0x9F,0x45 93 94/* 0xF9,0x78,0x32,0xB5,0x42,0x1A,0x6B,0x38, 95 0x9A,0x44,0xD6,0x04,0x19,0x43,0xC4,0xD9, 96 0x3D,0x1E,0xAE,0x47,0xFC,0xCF,0x29,0x0B,*/ 97 }; 98 99static int cfb64_test(unsigned char *cfb_cipher); 100static char *pt(unsigned char *p); 101int main(int argc, char *argv[]) 102 { 103 int i,err=0; 104 IDEA_KEY_SCHEDULE key,dkey; 105 unsigned char iv[8]; 106 107 idea_set_encrypt_key(k,&key); 108 idea_ecb_encrypt(in,out,&key); 109 if (memcmp(out,c,8) != 0) 110 { 111 printf("ecb idea error encrypting\n"); 112 printf("got :"); 113 for (i=0; i<8; i++) 114 printf("%02X ",out[i]); 115 printf("\n"); 116 printf("expected:"); 117 for (i=0; i<8; i++) 118 printf("%02X ",c[i]); 119 err=20; 120 printf("\n"); 121 } 122 123 idea_set_decrypt_key(&key,&dkey); 124 idea_ecb_encrypt(c,out,&dkey); 125 if (memcmp(out,in,8) != 0) 126 { 127 printf("ecb idea error decrypting\n"); 128 printf("got :"); 129 for (i=0; i<8; i++) 130 printf("%02X ",out[i]); 131 printf("\n"); 132 printf("expected:"); 133 for (i=0; i<8; i++) 134 printf("%02X ",in[i]); 135 printf("\n"); 136 err=3; 137 } 138 139 if (err == 0) printf("ecb idea ok\n"); 140 141 memcpy(iv,k,8); 142 idea_cbc_encrypt((unsigned char *)text,out,strlen(text)+1,&key,iv,1); 143 memcpy(iv,k,8); 144 idea_cbc_encrypt(out,out,8,&dkey,iv,0); 145 idea_cbc_encrypt(&(out[8]),&(out[8]),strlen(text)+1-8,&dkey,iv,0); 146 if (memcmp(text,out,strlen(text)+1) != 0) 147 { 148 printf("cbc idea bad\n"); 149 err=4; 150 } 151 else 152 printf("cbc idea ok\n"); 153 154 printf("cfb64 idea "); 155 if (cfb64_test(cfb_cipher64)) 156 { 157 printf("bad\n"); 158 err=5; 159 } 160 else 161 printf("ok\n"); 162 163 exit(err); 164 } 165 166static int cfb64_test(unsigned char *cfb_cipher) 167 { 168 IDEA_KEY_SCHEDULE eks,dks; 169 int err=0,i,n; 170 171 idea_set_encrypt_key(cfb_key,&eks); 172 idea_set_decrypt_key(&eks,&dks); 173 memcpy(cfb_tmp,cfb_iv,8); 174 n=0; 175 idea_cfb64_encrypt(plain,cfb_buf1,(long)12,&eks, 176 cfb_tmp,&n,IDEA_ENCRYPT); 177 idea_cfb64_encrypt(&(plain[12]),&(cfb_buf1[12]), 178 (long)CFB_TEST_SIZE-12,&eks, 179 cfb_tmp,&n,IDEA_ENCRYPT); 180 if (memcmp(cfb_cipher,cfb_buf1,CFB_TEST_SIZE) != 0) 181 { 182 err=1; 183 printf("idea_cfb64_encrypt encrypt error\n"); 184 for (i=0; i<CFB_TEST_SIZE; i+=8) 185 printf("%s\n",pt(&(cfb_buf1[i]))); 186 } 187 memcpy(cfb_tmp,cfb_iv,8); 188 n=0; 189 idea_cfb64_encrypt(cfb_buf1,cfb_buf2,(long)17,&eks, 190 cfb_tmp,&n,IDEA_DECRYPT); 191 idea_cfb64_encrypt(&(cfb_buf1[17]),&(cfb_buf2[17]), 192 (long)CFB_TEST_SIZE-17,&dks, 193 cfb_tmp,&n,IDEA_DECRYPT); 194 if (memcmp(plain,cfb_buf2,CFB_TEST_SIZE) != 0) 195 { 196 err=1; 197 printf("idea_cfb_encrypt decrypt error\n"); 198 for (i=0; i<24; i+=8) 199 printf("%s\n",pt(&(cfb_buf2[i]))); 200 } 201 return(err); 202 } 203 204static char *pt(unsigned char *p) 205 { 206 static char bufs[10][20]; 207 static int bnum=0; 208 char *ret; 209 int i; 210 static char *f="0123456789ABCDEF"; 211 212 ret= &(bufs[bnum++][0]); 213 bnum%=10; 214 for (i=0; i<8; i++) 215 { 216 ret[i*2]=f[(p[i]>>4)&0xf]; 217 ret[i*2+1]=f[p[i]&0xf]; 218 } 219 ret[16]='\0'; 220 return(ret); 221 } 222