test/hmactest.c

   1 /* crypto/hmac/hmactest.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 # include <openssl/hmac.h>
  66 # ifndef OPENSSL_NO_MD5
  67 #  include <openssl/md5.h>
  68 # endif
  69
  70 # ifdef CHARSET_EBCDIC
  71 #  include <openssl/ebcdic.h>
  72 # endif
  73
  74 # ifndef OPENSSL_NO_MD5
  75 static struct test_st {
  76     unsigned char key[16];
  77     int key_len;
  78     unsigned char data[64];
  79     int data_len;
  80     unsigned char *digest;
  81 } test[8] = {
  82     {
  83         "", 0, "More text test vectors to stuff up EBCDIC machines :-)", 54,
  84         (unsigned char *)"e9139d1e6ee064ef8cf514fc7dc83e86",
  85     },
  86     {
  87         {
  88             0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b,
  89             0x0b, 0x0b, 0x0b, 0x0b, 0x0b,
  90         }, 16, "Hi There", 8,
  91         (unsigned char *)"9294727a3638bb1c13f48ef8158bfc9d",
  92     },
  93     {
  94         "Jefe", 4, "what do ya want for nothing?", 28,
  95         (unsigned char *)"750c783e6ab0b503eaa86e310a5db738",
  96     },
  97     {
  98         {
  99             0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
 100             0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
 101         }, 16, {
 102             0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd,
 103             0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd,
 104             0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd,
 105             0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd,
 106             0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd
 107         }, 50, (unsigned char *)"56be34521d144c88dbb8c733f0e8b3f6",
 108     },
 109     {
 110         "", 0, "My test data", 12,
 111         (unsigned char *)"61afdecb95429ef494d61fdee15990cabf0826fc"
 112     },
 113     {
 114         "", 0, "My test data", 12,
 115         (unsigned char *)"2274b195d90ce8e03406f4b526a47e0787a88a65479938f1a5baa3ce0f079776"
 116     },
 117     {
 118         "123456", 6, "My test data", 12,
 119         (unsigned char *)"bab53058ae861a7f191abe2d0145cbb123776a6369ee3f9d79ce455667e411dd"
 120     },
 121     {
 122         "12345", 5, "My test data again", 12,
 123         (unsigned char *)"7dbe8c764c068e3bcd6e6b0fbcd5e6fc197b15bb"
 124     }
 125 };
 126 # endif
 127
 128 static char *pt(unsigned char *md, unsigned int len);
 129
 130 int main(int argc, char *argv[])
 131 {
 132 # ifndef OPENSSL_NO_MD5
 133     int i;
 134     char *p;
 135 # endif
 136     int err = 0;
 137     HMAC_CTX *ctx = NULL, *ctx2 = NULL;
 138     unsigned char buf[EVP_MAX_MD_SIZE];
 139     unsigned int len;
 140
 141 # ifdef OPENSSL_NO_MD5
 142     printf("test skipped: MD5 disabled\n");
 143 # else
 144
 145 #  ifdef CHARSET_EBCDIC
 146     ebcdic2ascii(test[0].data, test[0].data, test[0].data_len);
 147     ebcdic2ascii(test[1].data, test[1].data, test[1].data_len);
 148     ebcdic2ascii(test[2].key, test[2].key, test[2].key_len);
 149     ebcdic2ascii(test[2].data, test[2].data, test[2].data_len);
 150 #  endif
 151
 152     for (i = 0; i < 4; i++) {
 153         p = pt(HMAC(EVP_md5(),
 154                     test[i].key, test[i].key_len,
 155                     test[i].data, test[i].data_len, NULL, NULL),
 156                     MD5_DIGEST_LENGTH);
 157
 158         if (strcmp(p, (char *)test[i].digest) != 0) {
 159             printf("Error calculating HMAC on %d entry'\n", i);
 160             printf("got %s instead of %s\n", p, test[i].digest);
 161             err++;
 162         } else
 163             printf("test %d ok\n", i);
 164     }
 165 # endif                         /* OPENSSL_NO_MD5 */
 166
 167 /* test4 */
 168     ctx = HMAC_CTX_new();
 169     if (ctx == NULL) {
 170         printf("HMAC malloc failure (test 4)\n");
 171         err++;
 172         goto end;
 173     }
 174     if (HMAC_Init_ex(ctx, NULL, 0, NULL, NULL)) {
 175         printf("Should fail to initialise HMAC with empty MD and key (test 4)\n");
 176         err++;
 177         goto test5;
 178     }
 179     if (HMAC_Update(ctx, test[4].data, test[4].data_len)) {
 180         printf("Should fail HMAC_Update with ctx not set up (test 4)\n");
 181         err++;
 182         goto test5;
 183     }
 184     if (HMAC_Init_ex(ctx, NULL, 0, EVP_sha1(), NULL)) {
 185         printf("Should fail to initialise HMAC with empty key (test 4)\n");
 186         err++;
 187         goto test5;
 188     }
 189     if (HMAC_Update(ctx, test[4].data, test[4].data_len)) {
 190         printf("Should fail HMAC_Update with ctx not set up (test 4)\n");
 191         err++;
 192         goto test5;
 193     }
 194     printf("test 4 ok\n");
 195 test5:
 196     HMAC_CTX_reset(ctx);
 197     if (HMAC_Init_ex(ctx, test[4].key, test[4].key_len, NULL, NULL)) {
 198         printf("Should fail to initialise HMAC with empty MD (test 5)\n");
 199         err++;
 200         goto test6;
 201     }
 202     if (HMAC_Update(ctx, test[4].data, test[4].data_len)) {
 203         printf("Should fail HMAC_Update with ctx not set up (test 5)\n");
 204         err++;
 205         goto test6;
 206     }
 207     if (HMAC_Init_ex(ctx, test[4].key, -1, EVP_sha1(), NULL)) {
 208         printf("Should fail to initialise HMAC with invalid key len(test 5)\n");
 209         err++;
 210         goto test6;
 211     }
 212     if (!HMAC_Init_ex(ctx, test[4].key, test[4].key_len, EVP_sha1(), NULL)) {
 213         printf("Failed to initialise HMAC (test 5)\n");
 214         err++;
 215         goto test6;
 216     }
 217     if (!HMAC_Update(ctx, test[4].data, test[4].data_len)) {
 218         printf("Error updating HMAC with data (test 5)\n");
 219         err++;
 220         goto test6;
 221     }
 222     if (!HMAC_Final(ctx, buf, &len)) {
 223         printf("Error finalising data (test 5)\n");
 224         err++;
 225         goto test6;
 226     }
 227     p = pt(buf, len);
 228     if (strcmp(p, (char *)test[4].digest) != 0) {
 229         printf("Error calculating interim HMAC on test 5\n");
 230         printf("got %s instead of %s\n", p, test[4].digest);
 231         err++;
 232         goto test6;
 233     }
 234     if (HMAC_Init_ex(ctx, NULL, 0, EVP_sha256(), NULL)) {
 235         printf("Should disallow changing MD without a new key (test 5)\n");
 236         err++;
 237         goto test6;
 238     }
 239     if (!HMAC_Init_ex(ctx, test[4].key, test[4].key_len, EVP_sha256(), NULL)) {
 240         printf("Failed to reinitialise HMAC (test 5)\n");
 241         err++;
 242         goto test6;
 243     }
 244     if (!HMAC_Update(ctx, test[5].data, test[5].data_len)) {
 245         printf("Error updating HMAC with data (sha256) (test 5)\n");
 246         err++;
 247         goto test6;
 248     }
 249     if (!HMAC_Final(ctx, buf, &len)) {
 250         printf("Error finalising data (sha256) (test 5)\n");
 251         err++;
 252         goto test6;
 253     }
 254     p = pt(buf, len);
 255     if (strcmp(p, (char *)test[5].digest) != 0) {
 256         printf("Error calculating 2nd interim HMAC on test 5\n");
 257         printf("got %s instead of %s\n", p, test[5].digest);
 258         err++;
 259         goto test6;
 260     }
 261     if (!HMAC_Init_ex(ctx, test[6].key, test[6].key_len, NULL, NULL)) {
 262         printf("Failed to reinitialise HMAC with key (test 5)\n");
 263         err++;
 264         goto test6;
 265     }
 266     if (!HMAC_Update(ctx, test[6].data, test[6].data_len)) {
 267         printf("Error updating HMAC with data (new key) (test 5)\n");
 268         err++;
 269         goto test6;
 270     }
 271     if (!HMAC_Final(ctx, buf, &len)) {
 272         printf("Error finalising data (new key) (test 5)\n");
 273         err++;
 274         goto test6;
 275     }
 276     p = pt(buf, len);
 277     if (strcmp(p, (char *)test[6].digest) != 0) {
 278         printf("error calculating HMAC on test 5\n");
 279         printf("got %s instead of %s\n", p, test[6].digest);
 280         err++;
 281     } else {
 282         printf("test 5 ok\n");
 283     }
 284 test6:
 285     HMAC_CTX_reset(ctx);
 286     ctx2 = HMAC_CTX_new();
 287     if (ctx2 == NULL) {
 288         printf("HMAC malloc failure (test 6)\n");
 289         err++;
 290         goto end;
 291     }
 292     if (!HMAC_Init_ex(ctx, test[7].key, test[7].key_len, EVP_sha1(), NULL)) {
 293         printf("Failed to initialise HMAC (test 6)\n");
 294         err++;
 295         goto end;
 296     }
 297     if (!HMAC_Update(ctx, test[7].data, test[7].data_len)) {
 298         printf("Error updating HMAC with data (test 6)\n");
 299         err++;
 300         goto end;
 301     }
 302     if (!HMAC_CTX_copy(ctx2, ctx)) {
 303         printf("Failed to copy HMAC_CTX (test 6)\n");
 304         err++;
 305         goto end;
 306     }
 307     if (!HMAC_Final(ctx2, buf, &len)) {
 308         printf("Error finalising data (test 6)\n");
 309         err++;
 310         goto end;
 311     }
 312     p = pt(buf, len);
 313     if (strcmp(p, (char *)test[7].digest) != 0) {
 314         printf("Error calculating HMAC on test 6\n");
 315         printf("got %s instead of %s\n", p, test[7].digest);
 316         err++;
 317     } else {
 318         printf("test 6 ok\n");
 319     }
 320 end:
 321     HMAC_CTX_free(ctx2);
 322     HMAC_CTX_free(ctx);
 323     EXIT(err);
 324 }
 325
 326 # ifndef OPENSSL_NO_MD5
 327 static char *pt(unsigned char *md, unsigned int len)
 328 {
 329     unsigned int i;
 330     static char buf[80];
 331
 332     for (i = 0; i < len; i++)
 333         sprintf(&(buf[i * 2]), "%02x", md[i]);
 334     return (buf);
 335 }
 336 # endif