crypto/rc5/rc5test.c

   1 /* crypto/rc5/rc5test.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  * RC5 modes, more of the code will be uncommented. */
  61
  62 #include <stdio.h>
  63 #include <string.h>
  64 #include <stdlib.h>
  65 #include "rc5.h"
  66
  67 unsigned char RC5key[5][16]={
  68         {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  69          0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
  70         {0x91,0x5f,0x46,0x19,0xbe,0x41,0xb2,0x51,
  71          0x63,0x55,0xa5,0x01,0x10,0xa9,0xce,0x91},
  72         {0x78,0x33,0x48,0xe7,0x5a,0xeb,0x0f,0x2f,
  73          0xd7,0xb1,0x69,0xbb,0x8d,0xc1,0x67,0x87},
  74         {0xdc,0x49,0xdb,0x13,0x75,0xa5,0x58,0x4f,
  75          0x64,0x85,0xb4,0x13,0xb5,0xf1,0x2b,0xaf},
  76         {0x52,0x69,0xf1,0x49,0xd4,0x1b,0xa0,0x15,
  77          0x24,0x97,0x57,0x4d,0x7f,0x15,0x31,0x25},
  78         };
  79
  80 unsigned char RC5plain[5][8]={
  81         {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
  82         {0x21,0xA5,0xDB,0xEE,0x15,0x4B,0x8F,0x6D},
  83         {0xF7,0xC0,0x13,0xAC,0x5B,0x2B,0x89,0x52},
  84         {0x2F,0x42,0xB3,0xB7,0x03,0x69,0xFC,0x92},
  85         {0x65,0xC1,0x78,0xB2,0x84,0xD1,0x97,0xCC},
  86         };
  87
  88 unsigned char RC5cipher[5][8]={
  89         {0x21,0xA5,0xDB,0xEE,0x15,0x4B,0x8F,0x6D},
  90         {0xF7,0xC0,0x13,0xAC,0x5B,0x2B,0x89,0x52},
  91         {0x2F,0x42,0xB3,0xB7,0x03,0x69,0xFC,0x92},
  92         {0x65,0xC1,0x78,0xB2,0x84,0xD1,0x97,0xCC},
  93         {0xEB,0x44,0xE4,0x15,0xDA,0x31,0x98,0x24},
  94         };
  95
  96 #define RC5_CBC_NUM 27
  97 unsigned char rc5_cbc_cipher[RC5_CBC_NUM][8]={
  98         {0x7a,0x7b,0xba,0x4d,0x79,0x11,0x1d,0x1e},
  99         {0x79,0x7b,0xba,0x4d,0x78,0x11,0x1d,0x1e},
 100         {0x7a,0x7b,0xba,0x4d,0x79,0x11,0x1d,0x1f},
 101         {0x7a,0x7b,0xba,0x4d,0x79,0x11,0x1d,0x1f},
 102         {0x8b,0x9d,0xed,0x91,0xce,0x77,0x94,0xa6},
 103         {0x2f,0x75,0x9f,0xe7,0xad,0x86,0xa3,0x78},
 104         {0xdc,0xa2,0x69,0x4b,0xf4,0x0e,0x07,0x88},
 105         {0xdc,0xa2,0x69,0x4b,0xf4,0x0e,0x07,0x88},
 106         {0xdc,0xfe,0x09,0x85,0x77,0xec,0xa5,0xff},
 107         {0x96,0x46,0xfb,0x77,0x63,0x8f,0x9c,0xa8},
 108         {0xb2,0xb3,0x20,0x9d,0xb6,0x59,0x4d,0xa4},
 109         {0x54,0x5f,0x7f,0x32,0xa5,0xfc,0x38,0x36},
 110         {0x82,0x85,0xe7,0xc1,0xb5,0xbc,0x74,0x02},
 111         {0xfc,0x58,0x6f,0x92,0xf7,0x08,0x09,0x34},
 112         {0xcf,0x27,0x0e,0xf9,0x71,0x7f,0xf7,0xc4},
 113         {0xe4,0x93,0xf1,0xc1,0xbb,0x4d,0x6e,0x8c},
 114         {0x5c,0x4c,0x04,0x1e,0x0f,0x21,0x7a,0xc3},
 115         {0x92,0x1f,0x12,0x48,0x53,0x73,0xb4,0xf7},
 116         {0x5b,0xa0,0xca,0x6b,0xbe,0x7f,0x5f,0xad},
 117         {0xc5,0x33,0x77,0x1c,0xd0,0x11,0x0e,0x63},
 118         {0x29,0x4d,0xdb,0x46,0xb3,0x27,0x8d,0x60},
 119         {0xda,0xd6,0xbd,0xa9,0xdf,0xe8,0xf7,0xe8},
 120         {0x97,0xe0,0x78,0x78,0x37,0xed,0x31,0x7f},
 121         {0x78,0x75,0xdb,0xf6,0x73,0x8c,0x64,0x78},
 122         {0x8f,0x34,0xc3,0xc6,0x81,0xc9,0x96,0x95},
 123         {0x7c,0xb3,0xf1,0xdf,0x34,0xf9,0x48,0x11},
 124         {0x7f,0xd1,0xa0,0x23,0xa5,0xbb,0xa2,0x17},
 125         };
 126
 127 unsigned char rc5_cbc_key[RC5_CBC_NUM][17]={
 128         { 1,0x00},
 129         { 1,0x00},
 130         { 1,0x00},
 131         { 1,0x00},
 132         { 1,0x00},
 133         { 1,0x11},
 134         { 1,0x00},
 135         { 4,0x00,0x00,0x00,0x00},
 136         { 1,0x00},
 137         { 1,0x00},
 138         { 1,0x00},
 139         { 1,0x00},
 140         { 4,0x01,0x02,0x03,0x04},
 141         { 4,0x01,0x02,0x03,0x04},
 142         { 4,0x01,0x02,0x03,0x04},
 143         { 8,0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08},
 144         { 8,0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08},
 145         { 8,0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08},
 146         { 8,0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08},
 147         {16,0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,
 148             0x10,0x20,0x30,0x40,0x50,0x60,0x70,0x80},
 149         {16,0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,
 150             0x10,0x20,0x30,0x40,0x50,0x60,0x70,0x80},
 151         {16,0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,
 152             0x10,0x20,0x30,0x40,0x50,0x60,0x70,0x80},
 153         { 5,0x01,0x02,0x03,0x04,0x05},
 154         { 5,0x01,0x02,0x03,0x04,0x05},
 155         { 5,0x01,0x02,0x03,0x04,0x05},
 156         { 5,0x01,0x02,0x03,0x04,0x05},
 157         { 5,0x01,0x02,0x03,0x04,0x05},
 158         };
 159
 160 unsigned char rc5_cbc_plain[RC5_CBC_NUM][8]={
 161         {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
 162         {0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff},
 163         {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
 164         {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01},
 165         {0x10,0x20,0x30,0x40,0x50,0x60,0x70,0x80},
 166         {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
 167         {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
 168         {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
 169         {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
 170         {0x10,0x20,0x30,0x40,0x50,0x60,0x70,0x80},
 171         {0x10,0x20,0x30,0x40,0x50,0x60,0x70,0x80},
 172         {0x10,0x20,0x30,0x40,0x50,0x60,0x70,0x80},
 173         {0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff},
 174         {0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff},
 175         {0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff},
 176         {0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff},
 177         {0x10,0x20,0x30,0x40,0x50,0x60,0x70,0x80},
 178         {0x10,0x20,0x30,0x40,0x50,0x60,0x70,0x80},
 179         {0x10,0x20,0x30,0x40,0x50,0x60,0x70,0x80},
 180         {0x10,0x20,0x30,0x40,0x50,0x60,0x70,0x80},
 181         {0x10,0x20,0x30,0x40,0x50,0x60,0x70,0x80},
 182         {0x10,0x20,0x30,0x40,0x50,0x60,0x70,0x80},
 183         {0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff},
 184         {0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff},
 185         {0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08},
 186         {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
 187         {0x11,0x22,0x33,0x44,0x55,0x66,0x77,0x01},
 188         };
 189
 190 int rc5_cbc_rounds[RC5_CBC_NUM]={
 191          0, 0, 0, 0, 0, 1, 2, 2,
 192          8, 8,12,16, 8,12,16,12,
 193          8,12,16, 8,12,16,12, 8,
 194          8, 8, 8,
 195         };
 196
 197 unsigned char rc5_cbc_iv[RC5_CBC_NUM][8]={
 198         {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
 199         {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
 200         {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01},
 201         {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
 202         {0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08},
 203         {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
 204         {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
 205         {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
 206         {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
 207         {0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08},
 208         {0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08},
 209         {0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08},
 210         {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
 211         {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
 212         {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
 213         {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
 214         {0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08},
 215         {0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08},
 216         {0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08},
 217         {0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08},
 218         {0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08},
 219         {0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08},
 220         {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
 221         {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
 222         {0x78,0x75,0xdb,0xf6,0x73,0x8c,0x64,0x78},
 223         {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
 224         {0x7c,0xb3,0xf1,0xdf,0x34,0xf9,0x48,0x11},
 225         };
 226
 227 int main(int argc, char *argv[])
 228         {
 229         int i,n,err=0;
 230         RC5_32_KEY key;
 231         unsigned char buf[8],buf2[8],ivb[8];
 232
 233         for (n=0; n<5; n++)
 234                 {
 235                 RC5_32_set_key(&key,16,&(RC5key[n][0]),12);
 236
 237                 RC5_32_ecb_encrypt(&(RC5plain[n][0]),buf,&key,RC5_ENCRYPT);
 238                 if (memcmp(&(RC5cipher[n][0]),buf,8) != 0)
 239                         {
 240                         printf("ecb RC5 error encrypting (%d)\n",n+1);
 241                         printf("got     :");
 242                         for (i=0; i<8; i++)
 243                                 printf("%02X ",buf[i]);
 244                         printf("\n");
 245                         printf("expected:");
 246                         for (i=0; i<8; i++)
 247                                 printf("%02X ",RC5cipher[n][i]);
 248                         err=20;
 249                         printf("\n");
 250                         }
 251
 252                 RC5_32_ecb_encrypt(buf,buf2,&key,RC5_DECRYPT);
 253                 if (memcmp(&(RC5plain[n][0]),buf2,8) != 0)
 254                         {
 255                         printf("ecb RC5 error decrypting (%d)\n",n+1);
 256                         printf("got     :");
 257                         for (i=0; i<8; i++)
 258                                 printf("%02X ",buf2[i]);
 259                         printf("\n");
 260                         printf("expected:");
 261                         for (i=0; i<8; i++)
 262                                 printf("%02X ",RC5plain[n][i]);
 263                         printf("\n");
 264                         err=3;
 265                         }
 266                 }
 267         if (err == 0) printf("ecb RC5 ok\n");
 268
 269         for (n=0; n<RC5_CBC_NUM; n++)
 270                 {
 271                 i=rc5_cbc_rounds[n];
 272                 if (i < 8) continue;
 273
 274                 RC5_32_set_key(&key,rc5_cbc_key[n][0],&(rc5_cbc_key[n][1]),i);
 275
 276                 memcpy(ivb,&(rc5_cbc_iv[n][0]),8);
 277                 RC5_32_cbc_encrypt(&(rc5_cbc_plain[n][0]),buf,8,
 278                         &key,&(ivb[0]),RC5_ENCRYPT);
 279
 280                 if (memcmp(&(rc5_cbc_cipher[n][0]),buf,8) != 0)
 281                         {
 282                         printf("cbc RC5 error encrypting (%d)\n",n+1);
 283                         printf("got     :");
 284                         for (i=0; i<8; i++)
 285                                 printf("%02X ",buf[i]);
 286                         printf("\n");
 287                         printf("expected:");
 288                         for (i=0; i<8; i++)
 289                                 printf("%02X ",rc5_cbc_cipher[n][i]);
 290                         err=30;
 291                         printf("\n");
 292                         }
 293
 294                 memcpy(ivb,&(rc5_cbc_iv[n][0]),8);
 295                 RC5_32_cbc_encrypt(buf,buf2,8,
 296                         &key,&(ivb[0]),RC5_DECRYPT);
 297                 if (memcmp(&(rc5_cbc_plain[n][0]),buf2,8) != 0)
 298                         {
 299                         printf("cbc RC5 error decrypting (%d)\n",n+1);
 300                         printf("got     :");
 301                         for (i=0; i<8; i++)
 302                                 printf("%02X ",buf2[i]);
 303                         printf("\n");
 304                         printf("expected:");
 305                         for (i=0; i<8; i++)
 306                                 printf("%02X ",rc5_cbc_plain[n][i]);
 307                         printf("\n");
 308                         err=3;
 309                         }
 310                 }
 311         if (err == 0) printf("cbc RC5 ok\n");
 312
 313         exit(err);
 314         return(err);
 315         }
 316
 317 #ifdef undef
 318 static int cfb64_test(unsigned char *cfb_cipher)
 319         {
 320         IDEA_KEY_SCHEDULE eks,dks;
 321         int err=0,i,n;
 322
 323         idea_set_encrypt_key(cfb_key,&eks);
 324         idea_set_decrypt_key(&eks,&dks);
 325         memcpy(cfb_tmp,cfb_iv,8);
 326         n=0;
 327         idea_cfb64_encrypt(plain,cfb_buf1,(long)12,&eks,
 328                 cfb_tmp,&n,IDEA_ENCRYPT);
 329         idea_cfb64_encrypt(&(plain[12]),&(cfb_buf1[12]),
 330                 (long)CFB_TEST_SIZE-12,&eks,
 331                 cfb_tmp,&n,IDEA_ENCRYPT);
 332         if (memcmp(cfb_cipher,cfb_buf1,CFB_TEST_SIZE) != 0)
 333                 {
 334                 err=1;
 335                 printf("idea_cfb64_encrypt encrypt error\n");
 336                 for (i=0; i<CFB_TEST_SIZE; i+=8)
 337                         printf("%s\n",pt(&(cfb_buf1[i])));
 338                 }
 339         memcpy(cfb_tmp,cfb_iv,8);
 340         n=0;
 341         idea_cfb64_encrypt(cfb_buf1,cfb_buf2,(long)17,&eks,
 342                 cfb_tmp,&n,IDEA_DECRYPT);
 343         idea_cfb64_encrypt(&(cfb_buf1[17]),&(cfb_buf2[17]),
 344                 (long)CFB_TEST_SIZE-17,&dks,
 345                 cfb_tmp,&n,IDEA_DECRYPT);
 346         if (memcmp(plain,cfb_buf2,CFB_TEST_SIZE) != 0)
 347                 {
 348                 err=1;
 349                 printf("idea_cfb_encrypt decrypt error\n");
 350                 for (i=0; i<24; i+=8)
 351                         printf("%s\n",pt(&(cfb_buf2[i])));
 352                 }
 353         return(err);
 354         }
 355
 356 static char *pt(unsigned char *p)
 357         {
 358         static char bufs[10][20];
 359         static int bnum=0;
 360         char *ret;
 361         int i;
 362         static char *f="0123456789ABCDEF";
 363
 364         ret= &(bufs[bnum++][0]);
 365         bnum%=10;
 366         for (i=0; i<8; i++)
 367                 {
 368                 ret[i*2]=f[(p[i]>>4)&0xf];
 369                 ret[i*2+1]=f[p[i]&0xf];
 370                 }
 371         ret[16]='\0';
 372         return(ret);
 373         }
 374
 375 #endif