fips-1.0/hmac/fips_hmactest.c

   1 /* fips_hmactest.c */
   2 /* Written by Dr Stephen N Henson (shenson@bigfoot.com) for the OpenSSL
   3  * project 2005.
   4  */
   5 /* ====================================================================
   6  * Copyright (c) 2005 The OpenSSL Project.  All rights reserved.
   7  *
   8  * Redistribution and use in source and binary forms, with or without
   9  * modification, are permitted provided that the following conditions
  10  * are met:
  11  *
  12  * 1. Redistributions of source code must retain the above copyright
  13  *    notice, this list of conditions and the following disclaimer.
  14  *
  15  * 2. Redistributions in binary form must reproduce the above copyright
  16  *    notice, this list of conditions and the following disclaimer in
  17  *    the documentation and/or other materials provided with the
  18  *    distribution.
  19  *
  20  * 3. All advertising materials mentioning features or use of this
  21  *    software must display the following acknowledgment:
  22  *    "This product includes software developed by the OpenSSL Project
  23  *    for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
  24  *
  25  * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
  26  *    endorse or promote products derived from this software without
  27  *    prior written permission. For written permission, please contact
  28  *    licensing@OpenSSL.org.
  29  *
  30  * 5. Products derived from this software may not be called "OpenSSL"
  31  *    nor may "OpenSSL" appear in their names without prior written
  32  *    permission of the OpenSSL Project.
  33  *
  34  * 6. Redistributions of any form whatsoever must retain the following
  35  *    acknowledgment:
  36  *    "This product includes software developed by the OpenSSL Project
  37  *    for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
  38  *
  39  * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
  40  * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  41  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  42  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
  43  * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  44  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  45  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  46  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  47  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
  48  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  49  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
  50  * OF THE POSSIBILITY OF SUCH DAMAGE.
  51  * ====================================================================
  52  *
  53  * This product includes cryptographic software written by Eric Young
  54  * (eay@cryptsoft.com).  This product includes software written by Tim
  55  * Hudson (tjh@cryptsoft.com).
  56  *
  57  */
  58
  59 #include <stdio.h>
  60 #include <ctype.h>
  61 #include <string.h>
  62 #include <openssl/bio.h>
  63 #include <openssl/evp.h>
  64 #include <openssl/hmac.h>
  65 #include <openssl/err.h>
  66 #include <openssl/fips.h>
  67 #include <openssl/x509v3.h>
  68
  69 #ifndef OPENSSL_FIPS
  70
  71 int main(int argc, char *argv[])
  72 {
  73     printf("No FIPS HMAC support\n");
  74     return(0);
  75 }
  76
  77 #else
  78
  79 #include "fips_utl.h"
  80
  81 static int hmac_test(const EVP_MD *md, FILE *out, FILE *in);
  82 static int print_hmac(const EVP_MD *md, FILE *out,
  83                 unsigned char *Key, int Klen,
  84                 unsigned char *Msg, int Msglen, int Tlen);
  85
  86 int main(int argc, char **argv)
  87         {
  88         FILE *in = NULL, *out = NULL;
  89
  90         int ret = 1;
  91
  92         if(!FIPS_mode_set(1))
  93                 {
  94                 do_print_errors();
  95                 goto end;
  96                 }
  97
  98         if (argc == 1)
  99                 in = stdin;
 100         else
 101                 in = fopen(argv[1], "r");
 102
 103         if (argc < 2)
 104                 out = stdout;
 105         else
 106                 out = fopen(argv[2], "w");
 107
 108         if (!in)
 109                 {
 110                 fprintf(stderr, "FATAL input initialization error\n");
 111                 goto end;
 112                 }
 113
 114         if (!out)
 115                 {
 116                 fprintf(stderr, "FATAL output initialization error\n");
 117                 goto end;
 118                 }
 119
 120         if (!hmac_test(EVP_sha1(), out, in))
 121                 {
 122                 fprintf(stderr, "FATAL hmac file processing error\n");
 123                 goto end;
 124                 }
 125         else
 126                 ret = 0;
 127
 128         end:
 129
 130         if (ret)
 131                 do_print_errors();
 132
 133         if (in && (in != stdin))
 134                 fclose(in);
 135         if (out && (out != stdout))
 136                 fclose(out);
 137
 138         return ret;
 139
 140         }
 141
 142 #define HMAC_TEST_MAXLINELEN    1024
 143
 144 int hmac_test(const EVP_MD *md, FILE *out, FILE *in)
 145         {
 146         char *linebuf, *olinebuf, *p, *q;
 147         char *keyword, *value;
 148         unsigned char *Key = NULL, *Msg = NULL;
 149         int Count, Klen, Tlen;
 150         long Keylen, Msglen;
 151         int ret = 0;
 152         int lnum = 0;
 153
 154         olinebuf = OPENSSL_malloc(HMAC_TEST_MAXLINELEN);
 155         linebuf = OPENSSL_malloc(HMAC_TEST_MAXLINELEN);
 156
 157         if (!linebuf || !olinebuf)
 158                 goto error;
 159
 160         Count = -1;
 161         Klen = -1;
 162         Tlen = -1;
 163
 164         while (fgets(olinebuf, HMAC_TEST_MAXLINELEN, in))
 165                 {
 166                 lnum++;
 167                 strcpy(linebuf, olinebuf);
 168                 keyword = linebuf;
 169                 /* Skip leading space */
 170                 while (isspace((unsigned char)*keyword))
 171                         keyword++;
 172
 173                 /* Look for = sign */
 174                 p = strchr(linebuf, '=');
 175
 176                 /* If no = or starts with [ (for [L=20] line) just copy */
 177                 if (!p)
 178                         {
 179                         if (fputs(olinebuf, out) < 0)
 180                                 goto error;
 181                         continue;
 182                         }
 183
 184                 q = p - 1;
 185
 186                 /* Remove trailing space */
 187                 while (isspace((unsigned char)*q))
 188                         *q-- = 0;
 189
 190                 *p = 0;
 191                 value = p + 1;
 192
 193                 /* Remove leading space from value */
 194                 while (isspace((unsigned char)*value))
 195                         value++;
 196
 197                 /* Remove trailing space from value */
 198                 p = value + strlen(value) - 1;
 199
 200                 while (*p == '\n' || isspace((unsigned char)*p))
 201                         *p-- = 0;
 202
 203                 if (!strcmp(keyword,"[L") && *p==']')
 204                         {
 205                         switch (atoi(value))
 206                                 {
 207                                 case 20: md=EVP_sha1();   break;
 208                                 case 28: md=EVP_sha224(); break;
 209                                 case 32: md=EVP_sha256(); break;
 210                                 case 48: md=EVP_sha384(); break;
 211                                 case 64: md=EVP_sha512(); break;
 212                                 default: goto parse_error;
 213                                 }
 214                         }
 215                 else if (!strcmp(keyword, "Count"))
 216                         {
 217                         if (Count != -1)
 218                                 goto parse_error;
 219                         Count = atoi(value);
 220                         if (Count < 0)
 221                                 goto parse_error;
 222                         }
 223                 else if (!strcmp(keyword, "Klen"))
 224                         {
 225                         if (Klen != -1)
 226                                 goto parse_error;
 227                         Klen = atoi(value);
 228                         if (Klen < 0)
 229                                 goto parse_error;
 230                         }
 231                 else if (!strcmp(keyword, "Tlen"))
 232                         {
 233                         if (Tlen != -1)
 234                                 goto parse_error;
 235                         Tlen = atoi(value);
 236                         if (Tlen < 0)
 237                                 goto parse_error;
 238                         }
 239                 else if (!strcmp(keyword, "Msg"))
 240                         {
 241                         if (Msg)
 242                                 goto parse_error;
 243                         Msg = hex2bin_m(value, &Msglen);
 244                         if (!Msg)
 245                                 goto parse_error;
 246                         }
 247                 else if (!strcmp(keyword, "Key"))
 248                         {
 249                         if (Key)
 250                                 goto parse_error;
 251                         Key = hex2bin_m(value, &Keylen);
 252                         if (!Key)
 253                                 goto parse_error;
 254                         }
 255                 else if (!strcmp(keyword, "Mac"))
 256                         continue;
 257                 else
 258                         goto parse_error;
 259
 260                 fputs(olinebuf, out);
 261
 262                 if (Key && Msg && (Tlen > 0) && (Klen > 0))
 263                         {
 264                         if (!print_hmac(md, out, Key, Klen, Msg, Msglen, Tlen))
 265                                 goto error;
 266                         OPENSSL_free(Key);
 267                         Key = NULL;
 268                         OPENSSL_free(Msg);
 269                         Msg = NULL;
 270                         Klen = -1;
 271                         Tlen = -1;
 272                         Count = -1;
 273                         }
 274
 275                 }
 276
 277
 278         ret = 1;
 279
 280
 281         error:
 282
 283         if (olinebuf)
 284                 OPENSSL_free(olinebuf);
 285         if (linebuf)
 286                 OPENSSL_free(linebuf);
 287         if (Key)
 288                 OPENSSL_free(Key);
 289         if (Msg)
 290                 OPENSSL_free(Msg);
 291
 292         return ret;
 293
 294         parse_error:
 295
 296         fprintf(stderr, "FATAL parse error processing line %d\n", lnum);
 297
 298         goto error;
 299
 300         }
 301
 302 static int print_hmac(const EVP_MD *emd, FILE *out,
 303                 unsigned char *Key, int Klen,
 304                 unsigned char *Msg, int Msglen, int Tlen)
 305         {
 306         int i, mdlen;
 307         unsigned char md[EVP_MAX_MD_SIZE];
 308         if (!HMAC(emd, Key, Klen, Msg, Msglen, md,
 309                                                 (unsigned int *)&mdlen))
 310                 {
 311                 fputs("Error calculating HMAC\n", stderr);
 312                 return 0;
 313                 }
 314         if (Tlen > mdlen)
 315                 {
 316                 fputs("Parameter error, Tlen > HMAC length\n", stderr);
 317                 return 0;
 318                 }
 319         fputs("Mac = ", out);
 320         for (i = 0; i < Tlen; i++)
 321                 fprintf(out, "%02x", md[i]);
 322         fputs("\n", out);
 323         return 1;
 324         }
 325
 326 #endif