crypto/openssl-0.9.7e/test/fips_desmovs.c

   1 /* ====================================================================
   2  * Copyright (c) 2004 The OpenSSL Project.  All rights reserved.
   3  *
   4  * Redistribution and use in source and binary forms, with or without
   5  * modification, are permitted provided that the following conditions
   6  * are met:
   7  *
   8  * 1. Redistributions of source code must retain the above copyright
   9  *    notice, this list of conditions and the following disclaimer.
  10  *
  11  * 2. Redistributions in binary form must reproduce the above copyright
  12  *    notice, this list of conditions and the following disclaimer in
  13  *    the documentation and/or other materials provided with the
  14  *    distribution.
  15  *
  16  * 3. All advertising materials mentioning features or use of this
  17  *    software must display the following acknowledgment:
  18  *    "This product includes software developed by the OpenSSL Project
  19  *    for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
  20  *
  21  * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
  22  *    endorse or promote products derived from this software without
  23  *    prior written permission. For written permission, please contact
  24  *    openssl-core@openssl.org.
  25  *
  26  * 5. Products derived from this software may not be called "OpenSSL"
  27  *    nor may "OpenSSL" appear in their names without prior written
  28  *    permission of the OpenSSL Project.
  29  *
  30  * 6. Redistributions of any form whatsoever must retain the following
  31  *    acknowledgment:
  32  *    "This product includes software developed by the OpenSSL Project
  33  *    for use in the OpenSSL Toolkit (http://www.openssl.org/)"
  34  *
  35  * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
  36  * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  37  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  38  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
  39  * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  40  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  41  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  42  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  43  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
  44  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  45  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
  46  * OF THE POSSIBILITY OF SUCH DAMAGE.
  47  *
  48  */
  49 /*---------------------------------------------
  50   NIST DES Modes of Operation Validation System
  51   Test Program
  52
  53   Based on the AES Validation Suite, which was:
  54   Donated to OpenSSL by:
  55   V-ONE Corporation
  56   20250 Century Blvd, Suite 300
  57   Germantown, MD 20874
  58   U.S.A.
  59   ----------------------------------------------*/
  60
  61 #include <stdio.h>
  62 #include <stdlib.h>
  63 #include <string.h>
  64 #include <errno.h>
  65 #include <assert.h>
  66
  67 #include <openssl/des.h>
  68 #include <openssl/evp.h>
  69 #include <openssl/fips.h>
  70 #include <openssl/err.h>
  71 #include "e_os.h"
  72
  73 /*#define AES_BLOCK_SIZE 16*/
  74
  75 #define VERBOSE 0
  76
  77 /*-----------------------------------------------*/
  78
  79 int DESTest(EVP_CIPHER_CTX *ctx,
  80             char *amode, int akeysz, unsigned char *aKey,
  81             unsigned char *iVec,
  82             int dir,  /* 0 = decrypt, 1 = encrypt */
  83             unsigned char *out, unsigned char *in, int len)
  84     {
  85     const EVP_CIPHER *cipher = NULL;
  86     int kt = 0;
  87
  88     if (ctx)
  89         memset(ctx, 0, sizeof(EVP_CIPHER_CTX));
  90
  91     if (strcasecmp(amode, "CBC") == 0)
  92         kt = 1000;
  93     else if (strcasecmp(amode, "ECB") == 0)
  94         kt = 2000;
  95     else if (strcasecmp(amode, "CFB64") == 0)
  96         kt = 3000;
  97     else if (strncasecmp(amode, "OFB", 3) == 0)
  98         kt = 4000;
  99     else if(!strcasecmp(amode,"CFB1"))
 100         kt=5000;
 101     else if(!strcasecmp(amode,"CFB8"))
 102         kt=6000;
 103     else
 104         {
 105         printf("Unknown mode: %s\n", amode);
 106         exit(1);
 107         }
 108     if (akeysz != 64 && akeysz != 192)
 109         {
 110         printf("Invalid key size: %d\n", akeysz);
 111         exit(1);
 112         }
 113     else
 114         {
 115         kt += akeysz;
 116         switch (kt)
 117             {
 118         case 1064:
 119             cipher=EVP_des_cbc();
 120             break;
 121         case 1192:
 122             cipher=EVP_des_ede3_cbc();
 123             break;
 124         case 2064:
 125             cipher=EVP_des_ecb();
 126             break;
 127         case 2192:
 128             cipher=EVP_des_ede3_ecb();
 129             break;
 130         case 3064:
 131             cipher=EVP_des_cfb64();
 132             break;
 133         case 3192:
 134             cipher=EVP_des_ede3_cfb64();
 135             break;
 136         case 4064:
 137             cipher=EVP_des_ofb();
 138             break;
 139         case 4192:
 140             cipher=EVP_des_ede3_ofb();
 141             break;
 142         case 5064:
 143             cipher=EVP_des_cfb1();
 144             break;
 145         case 5192:
 146             cipher=EVP_des_ede3_cfb1();
 147             break;
 148         case 6064:
 149             cipher=EVP_des_cfb8();
 150             break;
 151         case 6192:
 152             cipher=EVP_des_ede3_cfb8();
 153             break;
 154         default:
 155             printf("Didn't handle mode %d\n",kt);
 156             exit(1);
 157             }
 158         if(!EVP_CipherInit(ctx, cipher, aKey, iVec, dir))
 159             {
 160             ERR_print_errors_fp(stderr);
 161             exit(1);
 162             }
 163         EVP_Cipher(ctx, out, in, len);
 164         }
 165     return 1;
 166     }
 167
 168 /*-----------------------------------------------*/
 169
 170 int hex2bin(char *in, int len, unsigned char *out)
 171     {
 172     int n1, n2;
 173     unsigned char ch;
 174
 175     for (n1 = 0, n2 = 0; n1 < len; )
 176         { /* first byte */
 177         if ((in[n1] >= '0') && (in[n1] <= '9'))
 178             ch = in[n1++] - '0';
 179         else if ((in[n1] >= 'A') && (in[n1] <= 'F'))
 180             ch = in[n1++] - 'A' + 10;
 181         else if ((in[n1] >= 'a') && (in[n1] <= 'f'))
 182             ch = in[n1++] - 'a' + 10;
 183         else
 184             return -1;
 185         if(len == 1)
 186             {
 187             out[n2++]=ch;
 188             break;
 189             }
 190         out[n2] = ch << 4;
 191         /* second byte */
 192         if ((in[n1] >= '0') && (in[n1] <= '9'))
 193             ch = in[n1++] - '0';
 194         else if ((in[n1] >= 'A') && (in[n1] <= 'F'))
 195             ch = in[n1++] - 'A' + 10;
 196         else if ((in[n1] >= 'a') && (in[n1] <= 'f'))
 197             ch = in[n1++] - 'a' + 10;
 198         else
 199             return -1;
 200         out[n2++] |= ch;
 201         }
 202     return n2;
 203     }
 204
 205 /*-----------------------------------------------*/
 206
 207 int bin2hex(unsigned char *in, int len, char *out)
 208     {
 209     int n1, n2;
 210     unsigned char ch;
 211
 212     for (n1 = 0, n2 = 0; n1 < len; ++n1)
 213         {
 214         /* first nibble */
 215         ch = in[n1] >> 4;
 216         if (ch <= 0x09)
 217             out[n2++] = ch + '0';
 218         else
 219             out[n2++] = ch - 10 + 'a';
 220         /* second nibble */
 221         ch = in[n1] & 0x0f;
 222         if (ch <= 0x09)
 223             out[n2++] = ch + '0';
 224         else
 225             out[n2++] = ch - 10 + 'a';
 226         }
 227     return n2;
 228     }
 229
 230 /* NB: this return the number of _bits_ read */
 231 int bint2bin(const char *in, int len, unsigned char *out)
 232     {
 233     int n;
 234
 235     memset(out,0,len);
 236     for(n=0 ; n < len ; ++n)
 237         if(in[n] == '1')
 238             out[n/8]|=(0x80 >> (n%8));
 239     return len;
 240     }
 241
 242 int bin2bint(const unsigned char *in,int len,char *out)
 243     {
 244     int n;
 245
 246     for(n=0 ; n < len ; ++n)
 247         out[n]=(in[n/8]&(0x80 >> (n%8))) ? '1' : '0';
 248     return n;
 249     }
 250
 251 /*-----------------------------------------------*/
 252
 253 void PrintValue(char *tag, unsigned char *val, int len)
 254     {
 255 #if VERBOSE
 256     char obuf[2048];
 257     int olen;
 258     olen = bin2hex(val, len, obuf);
 259     printf("%s = %.*s\n", tag, olen, obuf);
 260 #endif
 261     }
 262
 263 void DebugValue(char *tag, unsigned char *val, int len)
 264     {
 265     char obuf[2048];
 266     int olen;
 267     olen = bin2hex(val, len, obuf);
 268     printf("%s = %.*s\n", tag, olen, obuf);
 269     }
 270
 271 void OutputValue(char *tag, unsigned char *val, int len, FILE *rfp,int bitmode)
 272     {
 273     char obuf[2048];
 274     int olen;
 275
 276     if(bitmode)
 277         olen=bin2bint(val,len,obuf);
 278     else
 279         olen=bin2hex(val,len,obuf);
 280
 281     fprintf(rfp, "%s = %.*s\n", tag, olen, obuf);
 282 #if VERBOSE
 283     printf("%s = %.*s\n", tag, olen, obuf);
 284 #endif
 285     }
 286
 287 void shiftin(unsigned char *dst,unsigned char *src,int nbits)
 288     {
 289     int n;
 290
 291     /* move the bytes... */
 292     memmove(dst,dst+nbits/8,3*8-nbits/8);
 293     /* append new data */
 294     memcpy(dst+3*8-nbits/8,src,(nbits+7)/8);
 295     /* left shift the bits */
 296     if(nbits%8)
 297         for(n=0 ; n < 3*8 ; ++n)
 298             dst[n]=(dst[n] << (nbits%8))|(dst[n+1] >> (8-nbits%8));
 299     }
 300
 301 /*-----------------------------------------------*/
 302 char *t_tag[2] = {"PLAINTEXT", "CIPHERTEXT"};
 303 char *t_mode[6] = {"CBC","ECB","OFB","CFB1","CFB8","CFB64"};
 304 enum Mode {CBC, ECB, OFB, CFB1, CFB8, CFB64};
 305 int Sizes[6]={64,64,64,1,8,64};
 306
 307 void do_mct(char *amode,
 308             int akeysz, int numkeys, unsigned char *akey,unsigned char *ivec,
 309             int dir, unsigned char *text, int len,
 310             FILE *rfp)
 311     {
 312     int i,imode;
 313     unsigned char nk[4*8]; /* longest key+8 */
 314     unsigned char text0[8];
 315
 316     for (imode=0 ; imode < 6 ; ++imode)
 317         if(!strcmp(amode,t_mode[imode]))
 318             break;
 319     if (imode == 6)
 320         {
 321         printf("Unrecognized mode: %s\n", amode);
 322         exit(1);
 323         }
 324
 325     for(i=0 ; i < 400 ; ++i)
 326         {
 327         int j;
 328         int n;
 329         EVP_CIPHER_CTX ctx;
 330         int kp=akeysz/64;
 331         unsigned char old_iv[8];
 332
 333         fprintf(rfp,"\nCOUNT = %d\n",i);
 334         if(kp == 1)
 335             OutputValue("KEY",akey,8,rfp,0);
 336         else
 337             for(n=0 ; n < kp ; ++n)
 338                 {
 339                 fprintf(rfp,"KEY%d",n+1);
 340                 OutputValue("",akey+n*8,8,rfp,0);
 341                 }
 342
 343         if(imode != ECB)
 344             OutputValue("IV",ivec,8,rfp,0);
 345         OutputValue(t_tag[dir^1],text,len,rfp,imode == CFB1);
 346
 347         /* compensate for endianness */
 348         if(imode == CFB1)
 349             text[0]<<=7;
 350
 351         memcpy(text0,text,8);
 352
 353         for(j=0 ; j < 10000 ; ++j)
 354             {
 355             unsigned char old_text[8];
 356
 357             memcpy(old_text,text,8);
 358             if(j == 0)
 359                 {
 360                 memcpy(old_iv,ivec,8);
 361                 DESTest(&ctx,amode,akeysz,akey,ivec,dir,text,text,len);
 362                 }
 363             else
 364                 {
 365                 memcpy(old_iv,ctx.iv,8);
 366                 EVP_Cipher(&ctx,text,text,len);
 367                 }
 368             if(j == 9999)
 369                 {
 370                 OutputValue(t_tag[dir],text,len,rfp,imode == CFB1);
 371                 /*              memcpy(ivec,text,8); */
 372                 }
 373             /*      DebugValue("iv",ctx.iv,8); */
 374             /* accumulate material for the next key */
 375             shiftin(nk,text,Sizes[imode]);
 376             /*      DebugValue("nk",nk,24);*/
 377             if((dir && (imode == CFB1 || imode == CFB8 || imode == CFB64
 378                         || imode == CBC)) || imode == OFB)
 379                 memcpy(text,old_iv,8);
 380
 381             if(!dir && (imode == CFB1 || imode == CFB8 || imode == CFB64))
 382                 {
 383                 /* the test specifies using the output of the raw DES operation
 384                    which we don't have, so reconstruct it... */
 385                 for(n=0 ; n < 8 ; ++n)
 386                     text[n]^=old_text[n];
 387                 }
 388             }
 389         for(n=0 ; n < 8 ; ++n)
 390             akey[n]^=nk[16+n];
 391         for(n=0 ; n < 8 ; ++n)
 392             akey[8+n]^=nk[8+n];
 393         for(n=0 ; n < 8 ; ++n)
 394             akey[16+n]^=nk[n];
 395         if(numkeys < 3)
 396             memcpy(&akey[2*8],akey,8);
 397         if(numkeys < 2)
 398             memcpy(&akey[8],akey,8);
 399         DES_set_odd_parity((DES_cblock *)akey);
 400         DES_set_odd_parity((DES_cblock *)(akey+8));
 401         DES_set_odd_parity((DES_cblock *)(akey+16));
 402         memcpy(ivec,ctx.iv,8);
 403
 404         /* pointless exercise - the final text doesn't depend on the
 405            initial text in OFB mode, so who cares what it is? (Who
 406            designed these tests?) */
 407         if(imode == OFB)
 408             for(n=0 ; n < 8 ; ++n)
 409                 text[n]=text0[n]^old_iv[n];
 410         }
 411     }
 412
 413 int proc_file(char *rqfile)
 414     {
 415     char afn[256], rfn[256];
 416     FILE *afp = NULL, *rfp = NULL;
 417     char ibuf[2048];
 418     int ilen, len, ret = 0;
 419     char amode[8] = "";
 420     char atest[100] = "";
 421     int akeysz=0;
 422     unsigned char iVec[20], aKey[40];
 423     int dir = -1, err = 0, step = 0;
 424     unsigned char plaintext[2048];
 425     unsigned char ciphertext[2048];
 426     char *rp;
 427     EVP_CIPHER_CTX ctx;
 428     int numkeys=1;
 429
 430     if (!rqfile || !(*rqfile))
 431         {
 432         printf("No req file\n");
 433         return -1;
 434         }
 435     strcpy(afn, rqfile);
 436
 437     if ((afp = fopen(afn, "r")) == NULL)
 438         {
 439         printf("Cannot open file: %s, %s\n",
 440                afn, strerror(errno));
 441         return -1;
 442         }
 443     strcpy(rfn,afn);
 444     rp=strstr(rfn,"req/");
 445     assert(rp);
 446     memcpy(rp,"rsp",3);
 447     rp = strstr(rfn, ".req");
 448     memcpy(rp, ".rsp", 4);
 449     if ((rfp = fopen(rfn, "w")) == NULL)
 450         {
 451         printf("Cannot open file: %s, %s\n",
 452                rfn, strerror(errno));
 453         fclose(afp);
 454         afp = NULL;
 455         return -1;
 456         }
 457     while (!err && (fgets(ibuf, sizeof(ibuf), afp)) != NULL)
 458         {
 459         ilen = strlen(ibuf);
 460         /*      printf("step=%d ibuf=%s",step,ibuf);*/
 461         if(step == 3 && !strcmp(amode,"ECB"))
 462             {
 463             memset(iVec, 0, sizeof(iVec));
 464             step = (dir)? 4: 5;  /* no ivec for ECB */
 465             }
 466         switch (step)
 467             {
 468         case 0:  /* read preamble */
 469             if (ibuf[0] == '\n')
 470                 { /* end of preamble */
 471                 if (*amode == '\0')
 472                     {
 473                     printf("Missing Mode\n");
 474                     err = 1;
 475                     }
 476                 else
 477                     {
 478                     fputs(ibuf, rfp);
 479                     ++ step;
 480                     }
 481                 }
 482             else if (ibuf[0] != '#')
 483                 {
 484                 printf("Invalid preamble item: %s\n", ibuf);
 485                 err = 1;
 486                 }
 487             else
 488                 { /* process preamble */
 489                 char *xp, *pp = ibuf+2;
 490                 int n;
 491                 if(*amode)
 492                     { /* insert current time & date */
 493                     time_t rtim = time(0);
 494                     fprintf(rfp, "# %s", ctime(&rtim));
 495                     }
 496                 else
 497                     {
 498                     fputs(ibuf, rfp);
 499                     if(!strncmp(pp,"INVERSE ",8) || !strncmp(pp,"DES ",4)
 500                        || !strncmp(pp,"TDES ",5)
 501                        || !strncmp(pp,"PERMUTATION ",12)
 502                        || !strncmp(pp,"SUBSTITUTION ",13)
 503                        || !strncmp(pp,"VARIABLE ",9))
 504                         {
 505                         /* get test type */
 506                         if(!strncmp(pp,"DES ",4))
 507                             pp+=4;
 508                         else if(!strncmp(pp,"TDES ",5))
 509                             pp+=5;
 510                         xp = strchr(pp, ' ');
 511                         n = xp-pp;
 512                         strncpy(atest, pp, n);
 513                         atest[n] = '\0';
 514                         /* get mode */
 515                         xp = strrchr(pp, ' '); /* get mode" */
 516                         n = strlen(xp+1)-1;
 517                         strncpy(amode, xp+1, n);
 518                         amode[n] = '\0';
 519                         /* amode[3] = '\0'; */
 520                         printf("Test=%s, Mode=%s\n",atest,amode);
 521                         }
 522                     }
 523                 }
 524             break;
 525
 526         case 1:  /* [ENCRYPT] | [DECRYPT] */
 527             if(ibuf[0] == '\n')
 528                 break;
 529             if (ibuf[0] == '[')
 530                 {
 531                 fputs(ibuf, rfp);
 532                 ++step;
 533                 if (strncasecmp(ibuf, "[ENCRYPT]", 9) == 0)
 534                     dir = 1;
 535                 else if (strncasecmp(ibuf, "[DECRYPT]", 9) == 0)
 536                     dir = 0;
 537                 else
 538                     {
 539                     printf("Invalid keyword: %s\n", ibuf);
 540                     err = 1;
 541                     }
 542                 break;
 543                 }
 544             else if (dir == -1)
 545                 {
 546                 err = 1;
 547                 printf("Missing ENCRYPT/DECRYPT keyword\n");
 548                 break;
 549                 }
 550             else
 551                 step = 2;
 552
 553         case 2: /* KEY = xxxx */
 554             if(*ibuf == '\n')
 555                 {
 556                 fputs(ibuf, rfp);
 557                 break;
 558                 }
 559             if(!strncasecmp(ibuf,"COUNT = ",8))
 560                 {
 561                 fputs(ibuf, rfp);
 562                 break;
 563                 }
 564             if(!strncasecmp(ibuf,"COUNT=",6))
 565                 {
 566                 fputs(ibuf, rfp);
 567                 break;
 568                 }
 569             if(!strncasecmp(ibuf,"NumKeys = ",10))
 570                 {
 571                 numkeys=atoi(ibuf+10);
 572                 break;
 573                 }
 574
 575             fputs(ibuf, rfp);
 576             if(!strncasecmp(ibuf,"KEY = ",6))
 577                 {
 578                 akeysz=64;
 579                 len = hex2bin((char*)ibuf+6, strlen(ibuf+6)-1, aKey);
 580                 if (len < 0)
 581                     {
 582                     printf("Invalid KEY\n");
 583                     err=1;
 584                     break;
 585                     }
 586                 PrintValue("KEY", aKey, len);
 587                 ++step;
 588                 }
 589             else if(!strncasecmp(ibuf,"KEYs = ",7))
 590                 {
 591                 akeysz=64*3;
 592                 len=hex2bin(ibuf+7,strlen(ibuf+7)-1,aKey);
 593                 if(len != 8)
 594                     {
 595                     printf("Invalid KEY\n");
 596                     err=1;
 597                     break;
 598                     }
 599                 memcpy(aKey+8,aKey,8);
 600                 memcpy(aKey+16,aKey,8);
 601                 ibuf[4]='\0';
 602                 PrintValue("KEYs",aKey,len);
 603                 ++step;
 604                 }
 605             else if(!strncasecmp(ibuf,"KEY",3))
 606                 {
 607                 int n=ibuf[3]-'1';
 608
 609                 akeysz=64*3;
 610                 len=hex2bin(ibuf+7,strlen(ibuf+7)-1,aKey+n*8);
 611                 if(len != 8)
 612                     {
 613                     printf("Invalid KEY\n");
 614                     err=1;
 615                     break;
 616                     }
 617                 ibuf[4]='\0';
 618                 PrintValue(ibuf,aKey,len);
 619                 if(n == 2)
 620                     ++step;
 621                 }
 622             else
 623                 {
 624                 printf("Missing KEY\n");
 625                 err = 1;
 626                 }
 627             break;
 628
 629         case 3: /* IV = xxxx */
 630             fputs(ibuf, rfp);
 631             if (strncasecmp(ibuf, "IV = ", 5) != 0)
 632                 {
 633                 printf("Missing IV\n");
 634                 err = 1;
 635                 }
 636             else
 637                 {
 638                 len = hex2bin((char*)ibuf+5, strlen(ibuf+5)-1, iVec);
 639                 if (len < 0)
 640                     {
 641                     printf("Invalid IV\n");
 642                     err =1;
 643                     break;
 644                     }
 645                 PrintValue("IV", iVec, len);
 646                 step = (dir)? 4: 5;
 647                 }
 648             break;
 649
 650         case 4: /* PLAINTEXT = xxxx */
 651             fputs(ibuf, rfp);
 652             if (strncasecmp(ibuf, "PLAINTEXT = ", 12) != 0)
 653                 {
 654                 printf("Missing PLAINTEXT\n");
 655                 err = 1;
 656                 }
 657             else
 658                 {
 659                 int nn = strlen(ibuf+12);
 660                 if(!strcmp(amode,"CFB1"))
 661                     len=bint2bin(ibuf+12,nn-1,plaintext);
 662                 else
 663                     len=hex2bin(ibuf+12, nn-1,plaintext);
 664                 if (len < 0)
 665                     {
 666                     printf("Invalid PLAINTEXT: %s", ibuf+12);
 667                     err =1;
 668                     break;
 669                     }
 670                 if (len >= sizeof(plaintext))
 671                     {
 672                     printf("Buffer overflow\n");
 673                     }
 674                 PrintValue("PLAINTEXT", (unsigned char*)plaintext, len);
 675                 if (strcmp(atest, "Monte") == 0)  /* Monte Carlo Test */
 676                     {
 677                     do_mct(amode,akeysz,numkeys,aKey,iVec,dir,plaintext,len,rfp);
 678                     }
 679                 else
 680                     {
 681                     assert(dir == 1);
 682                     ret = DESTest(&ctx, amode, akeysz, aKey, iVec,
 683                                   dir,  /* 0 = decrypt, 1 = encrypt */
 684                                   ciphertext, plaintext, len);
 685                     OutputValue("CIPHERTEXT",ciphertext,len,rfp,
 686                                 !strcmp(amode,"CFB1"));
 687                     }
 688                 step = 6;
 689                 }
 690             break;
 691
 692         case 5: /* CIPHERTEXT = xxxx */
 693             fputs(ibuf, rfp);
 694             if (strncasecmp(ibuf, "CIPHERTEXT = ", 13) != 0)
 695                 {
 696                 printf("Missing KEY\n");
 697                 err = 1;
 698                 }
 699             else
 700                 {
 701                 if(!strcmp(amode,"CFB1"))
 702                     len=bint2bin(ibuf+13,strlen(ibuf+13)-1,ciphertext);
 703                 else
 704                     len = hex2bin(ibuf+13,strlen(ibuf+13)-1,ciphertext);
 705                 if (len < 0)
 706                     {
 707                     printf("Invalid CIPHERTEXT\n");
 708                     err =1;
 709                     break;
 710                     }
 711
 712                 PrintValue("CIPHERTEXT", ciphertext, len);
 713                 if (strcmp(atest, "Monte") == 0)  /* Monte Carlo Test */
 714                     {
 715                     do_mct(amode, akeysz, numkeys, aKey, iVec,
 716                            dir, ciphertext, len, rfp);
 717                     }
 718                 else
 719                     {
 720                     assert(dir == 0);
 721                     ret = DESTest(&ctx, amode, akeysz, aKey, iVec,
 722                                   dir,  /* 0 = decrypt, 1 = encrypt */
 723                                   plaintext, ciphertext, len);
 724                     OutputValue("PLAINTEXT",(unsigned char *)plaintext,len,rfp,
 725                                 !strcmp(amode,"CFB1"));
 726                     }
 727                 step = 6;
 728                 }
 729             break;
 730
 731         case 6:
 732             if (ibuf[0] != '\n')
 733                 {
 734                 err = 1;
 735                 printf("Missing terminator\n");
 736                 }
 737             else if (strcmp(atest, "MCT") != 0)
 738                 { /* MCT already added terminating nl */
 739                 fputs(ibuf, rfp);
 740                 }
 741             step = 1;
 742             break;
 743             }
 744         }
 745     if (rfp)
 746         fclose(rfp);
 747     if (afp)
 748         fclose(afp);
 749     return err;
 750     }
 751
 752 /*--------------------------------------------------
 753   Processes either a single file or
 754   a set of files whose names are passed in a file.
 755   A single file is specified as:
 756     aes_test -f xxx.req
 757   A set of files is specified as:
 758     aes_test -d xxxxx.xxx
 759   The default is: -d req.txt
 760 --------------------------------------------------*/
 761 int main(int argc, char **argv)
 762     {
 763     char *rqlist = "req.txt";
 764     FILE *fp = NULL;
 765     char fn[250] = "", rfn[256] = "";
 766     int f_opt = 0, d_opt = 1;
 767
 768 #ifdef OPENSSL_FIPS
 769     if(!FIPS_mode_set(1,argv[0]))
 770         {
 771         ERR_load_crypto_strings();
 772         ERR_print_errors(BIO_new_fp(stderr,BIO_NOCLOSE));
 773         exit(1);
 774         }
 775 #endif
 776     ERR_load_crypto_strings();
 777     if (argc > 1)
 778         {
 779         if (strcasecmp(argv[1], "-d") == 0)
 780             {
 781             d_opt = 1;
 782             }
 783         else if (strcasecmp(argv[1], "-f") == 0)
 784             {
 785             f_opt = 1;
 786             d_opt = 0;
 787             }
 788         else
 789             {
 790             printf("Invalid parameter: %s\n", argv[1]);
 791             return 0;
 792             }
 793         if (argc < 3)
 794             {
 795             printf("Missing parameter\n");
 796             return 0;
 797             }
 798         if (d_opt)
 799             rqlist = argv[2];
 800         else
 801             strcpy(fn, argv[2]);
 802         }
 803     if (d_opt)
 804         { /* list of files (directory) */
 805         if (!(fp = fopen(rqlist, "r")))
 806             {
 807             printf("Cannot open req list file\n");
 808             return -1;
 809             }
 810         while (fgets(fn, sizeof(fn), fp))
 811             {
 812             strtok(fn, "\r\n");
 813             strcpy(rfn, fn);
 814             printf("Processing: %s\n", rfn);
 815             if (proc_file(rfn))
 816                 {
 817                 printf(">>> Processing failed for: %s <<<\n", rfn);
 818                 exit(1);
 819                 }
 820             }
 821         fclose(fp);
 822         }
 823     else /* single file */
 824         {
 825         printf("Processing: %s\n", fn);
 826         if (proc_file(fn))
 827             {
 828             printf(">>> Processing failed for: %s <<<\n", fn);
 829             }
 830         }
 831     return 0;
 832     }