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
   66: int main(int argc, char *argv[])
   67: {
   68:     printf("No IDEA support\n");
   69:     return(0);
   70: }
   71: #else
   72: #include <openssl/idea.h>
   73: 
   74: unsigned char k[16]={
   75:         0x00,0x01,0x00,0x02,0x00,0x03,0x00,0x04,
   76:         0x00,0x05,0x00,0x06,0x00,0x07,0x00,0x08};
   77: 
   78: unsigned char in[8]={0x00,0x00,0x00,0x01,0x00,0x02,0x00,0x03};
   79: unsigned char  c[8]={0x11,0xFB,0xED,0x2B,0x01,0x98,0x6D,0xE5};
   80: unsigned char out[80];
   81: 
   82: char *text="Hello to all people out there";
   83: 
   84: static unsigned char cfb_key[16]={
   85:         0xe1,0xf0,0xc3,0xd2,0xa5,0xb4,0x87,0x96,
   86:         0x69,0x78,0x4b,0x5a,0x2d,0x3c,0x0f,0x1e,
   87:         };
   88: static unsigned char cfb_iv[80]={0x34,0x12,0x78,0x56,0xab,0x90,0xef,0xcd};
   89: static unsigned char cfb_buf1[40],cfb_buf2[40],cfb_tmp[8];
   90: #define CFB_TEST_SIZE 24
   91: static 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:         };
   98: static 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: 
  108: static int cfb64_test(unsigned char *cfb_cipher);
  109: static char *pt(unsigned char *p);
  110: int 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: 
  179: static 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)17,&eks,
  203:                 cfb_tmp,&n,IDEA_DECRYPT);
  204:         idea_cfb64_encrypt(&(cfb_buf1[17]),&(cfb_buf2[17]),
  205:                 (long)CFB_TEST_SIZE-17,&dks,
  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: 
  217: static 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