1: /* crypto/rc2/rc2test.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: /* This has been a quickly hacked 'ideatest.c'.  When I add tests for other
   60:  * RC2 modes, more of the code will be uncommented. */
   61: 
   62: #include <stdio.h>
   63: #include <string.h>
   64: #include <stdlib.h>
   65: 
   66: #include "../e_os.h"
   67: 
   68: #ifdef OPENSSL_NO_RC2
   69: int main(int argc, char *argv[])
   70: {
   71:     printf("No RC2 support\n");
   72:     return(0);
   73: }
   74: #else
   75: #include <openssl/rc2.h>
   76: 
   77: static unsigned char RC2key[4][16]={
   78:         {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
   79:          0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
   80:         {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
   81:          0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01},
   82:         {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
   83:          0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
   84:         {0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,
   85:          0x08,0x09,0x0A,0x0B,0x0C,0x0D,0x0E,0x0F},
   86:         };
   87: 
   88: static unsigned char RC2plain[4][8]={
   89:         {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
   90:         {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
   91:         {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF},
   92:         {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
   93:         };
   94: 
   95: static unsigned char RC2cipher[4][8]={
   96:         {0x1C,0x19,0x8A,0x83,0x8D,0xF0,0x28,0xB7},
   97:         {0x21,0x82,0x9C,0x78,0xA9,0xF9,0xC0,0x74},
   98:         {0x13,0xDB,0x35,0x17,0xD3,0x21,0x86,0x9E},
   99:         {0x50,0xDC,0x01,0x62,0xBD,0x75,0x7F,0x31},
  100:         };
  101: /************/
  102: #ifdef undef
  103: unsigned char k[16]={
  104:         0x00,0x01,0x00,0x02,0x00,0x03,0x00,0x04,
  105:         0x00,0x05,0x00,0x06,0x00,0x07,0x00,0x08};
  106: 
  107: unsigned char in[8]={0x00,0x00,0x00,0x01,0x00,0x02,0x00,0x03};
  108: unsigned char  c[8]={0x11,0xFB,0xED,0x2B,0x01,0x98,0x6D,0xE5};
  109: unsigned char out[80];
  110: 
  111: char *text="Hello to all people out there";
  112: 
  113: static unsigned char cfb_key[16]={
  114:         0xe1,0xf0,0xc3,0xd2,0xa5,0xb4,0x87,0x96,
  115:         0x69,0x78,0x4b,0x5a,0x2d,0x3c,0x0f,0x1e,
  116:         };
  117: static unsigned char cfb_iv[80]={0x34,0x12,0x78,0x56,0xab,0x90,0xef,0xcd};
  118: static unsigned char cfb_buf1[40],cfb_buf2[40],cfb_tmp[8];
  119: #define CFB_TEST_SIZE 24
  120: static unsigned char plain[CFB_TEST_SIZE]=
  121:         {
  122:         0x4e,0x6f,0x77,0x20,0x69,0x73,
  123:         0x20,0x74,0x68,0x65,0x20,0x74,
  124:         0x69,0x6d,0x65,0x20,0x66,0x6f,
  125:         0x72,0x20,0x61,0x6c,0x6c,0x20
  126:         };
  127: static unsigned char cfb_cipher64[CFB_TEST_SIZE]={
  128:         0x59,0xD8,0xE2,0x65,0x00,0x58,0x6C,0x3F,
  129:         0x2C,0x17,0x25,0xD0,0x1A,0x38,0xB7,0x2A,
  130:         0x39,0x61,0x37,0xDC,0x79,0xFB,0x9F,0x45
  131: 
  132: /*      0xF9,0x78,0x32,0xB5,0x42,0x1A,0x6B,0x38,
  133:         0x9A,0x44,0xD6,0x04,0x19,0x43,0xC4,0xD9,
  134:         0x3D,0x1E,0xAE,0x47,0xFC,0xCF,0x29,0x0B,*/
  135:         }; 
  136: 
  137: 
  138: /*static int cfb64_test(unsigned char *cfb_cipher);*/
  139: static char *pt(unsigned char *p);
  140: #endif
  141: 
  142: int main(int argc, char *argv[])
  143:         {
  144:         int i,n,err=0;
  145:         RC2_KEY key; 
  146:         unsigned char buf[8],buf2[8];
  147: 
  148:         for (n=0; n<4; n++)
  149:                 {
  150:                 RC2_set_key(&key,16,&(RC2key[n][0]),0 /* or 1024 */);
  151: 
  152:                 RC2_ecb_encrypt(&(RC2plain[n][0]),buf,&key,RC2_ENCRYPT);
  153:                 if (memcmp(&(RC2cipher[n][0]),buf,8) != 0)
  154:                         {
  155:                         printf("ecb rc2 error encrypting\n");
  156:                         printf("got     :");
  157:                         for (i=0; i<8; i++)
  158:                                 printf("%02X ",buf[i]);
  159:                         printf("\n");
  160:                         printf("expected:");
  161:                         for (i=0; i<8; i++)
  162:                                 printf("%02X ",RC2cipher[n][i]);
  163:                         err=20;
  164:                         printf("\n");
  165:                         }
  166: 
  167:                 RC2_ecb_encrypt(buf,buf2,&key,RC2_DECRYPT);
  168:                 if (memcmp(&(RC2plain[n][0]),buf2,8) != 0)
  169:                         {
  170:                         printf("ecb RC2 error decrypting\n");
  171:                         printf("got     :");
  172:                         for (i=0; i<8; i++)
  173:                                 printf("%02X ",buf[i]);
  174:                         printf("\n");
  175:                         printf("expected:");
  176:                         for (i=0; i<8; i++)
  177:                                 printf("%02X ",RC2plain[n][i]);
  178:                         printf("\n");
  179:                         err=3;
  180:                         }
  181:                 }
  182: 
  183:         if (err == 0) printf("ecb RC2 ok\n");
  184: #ifdef undef
  185:         memcpy(iv,k,8);
  186:         idea_cbc_encrypt((unsigned char *)text,out,strlen(text)+1,&key,iv,1);
  187:         memcpy(iv,k,8);
  188:         idea_cbc_encrypt(out,out,8,&dkey,iv,0);
  189:         idea_cbc_encrypt(&(out[8]),&(out[8]),strlen(text)+1-8,&dkey,iv,0);
  190:         if (memcmp(text,out,strlen(text)+1) != 0)
  191:                 {
  192:                 printf("cbc idea bad\n");
  193:                 err=4;
  194:                 }
  195:         else
  196:                 printf("cbc idea ok\n");
  197: 
  198:         printf("cfb64 idea ");
  199:         if (cfb64_test(cfb_cipher64))
  200:                 {
  201:                 printf("bad\n");
  202:                 err=5;
  203:                 }
  204:         else
  205:                 printf("ok\n");
  206: #endif
  207: 
  208: #ifdef OPENSSL_SYS_NETWARE
  209:     if (err) printf("ERROR: %d\n", err);
  210: #endif
  211:         EXIT(err);
  212:         return(err);
  213:         }
  214: 
  215: #ifdef undef
  216: static int cfb64_test(unsigned char *cfb_cipher)
  217:         {
  218:         IDEA_KEY_SCHEDULE eks,dks;
  219:         int err=0,i,n;
  220: 
  221:         idea_set_encrypt_key(cfb_key,&eks);
  222:         idea_set_decrypt_key(&eks,&dks);
  223:         memcpy(cfb_tmp,cfb_iv,8);
  224:         n=0;
  225:         idea_cfb64_encrypt(plain,cfb_buf1,(long)12,&eks,
  226:                 cfb_tmp,&n,IDEA_ENCRYPT);
  227:         idea_cfb64_encrypt(&(plain[12]),&(cfb_buf1[12]),
  228:                 (long)CFB_TEST_SIZE-12,&eks,
  229:                 cfb_tmp,&n,IDEA_ENCRYPT);
  230:         if (memcmp(cfb_cipher,cfb_buf1,CFB_TEST_SIZE) != 0)
  231:                 {
  232:                 err=1;
  233:                 printf("idea_cfb64_encrypt encrypt error\n");
  234:                 for (i=0; i<CFB_TEST_SIZE; i+=8)
  235:                         printf("%s\n",pt(&(cfb_buf1[i])));
  236:                 }
  237:         memcpy(cfb_tmp,cfb_iv,8);
  238:         n=0;
  239:         idea_cfb64_encrypt(cfb_buf1,cfb_buf2,(long)17,&eks,
  240:                 cfb_tmp,&n,IDEA_DECRYPT);
  241:         idea_cfb64_encrypt(&(cfb_buf1[17]),&(cfb_buf2[17]),
  242:                 (long)CFB_TEST_SIZE-17,&dks,
  243:                 cfb_tmp,&n,IDEA_DECRYPT);
  244:         if (memcmp(plain,cfb_buf2,CFB_TEST_SIZE) != 0)
  245:                 {
  246:                 err=1;
  247:                 printf("idea_cfb_encrypt decrypt error\n");
  248:                 for (i=0; i<24; i+=8)
  249:                         printf("%s\n",pt(&(cfb_buf2[i])));
  250:                 }
  251:         return(err);
  252:         }
  253: 
  254: static char *pt(unsigned char *p)
  255:         {
  256:         static char bufs[10][20];
  257:         static int bnum=0;
  258:         char *ret;
  259:         int i;
  260:         static char *f="0123456789ABCDEF";
  261: 
  262:         ret= &(bufs[bnum++][0]);
  263:         bnum%=10;
  264:         for (i=0; i<8; i++)
  265:                 {
  266:                 ret[i*2]=f[(p[i]>>4)&0xf];
  267:                 ret[i*2+1]=f[p[i]&0xf];
  268:                 }
  269:         ret[16]='\0';
  270:         return(ret);
  271:         }
  272:         
  273: #endif
  274: #endif