fips/hmac/fips_hmac_selftest.c

   1 /* ====================================================================
   2  * Copyright (c) 2011 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 #define OPENSSL_FIPSAPI
  51
  52 #include <string.h>
  53 #include <openssl/err.h>
  54 #include <openssl/fips.h>
  55 #include <openssl/hmac.h>
  56 #include "fips_locl.h"
  57
  58 #ifdef OPENSSL_FIPS
  59 typedef struct {
  60         const EVP_MD *(*alg)(void);
  61         const char *key, *iv;
  62         unsigned char kaval[EVP_MAX_MD_SIZE];
  63 } HMAC_KAT;
  64
  65 static const HMAC_KAT vector[] = {
  66     {   EVP_sha1,
  67         /* from http://csrc.nist.gov/publications/fips/fips198/fips-198a.pdf */
  68         "0123456789:;<=>?@ABC",
  69         "Sample #2",
  70         { 0x09,0x22,0xd3,0x40,0x5f,0xaa,0x3d,0x19,
  71           0x4f,0x82,0xa4,0x58,0x30,0x73,0x7d,0x5c,
  72           0xc6,0xc7,0x5d,0x24 }
  73     },
  74     {   EVP_sha224,
  75         /* just keep extending the above... */
  76         "0123456789:;<=>?@ABC",
  77         "Sample #2",
  78         { 0xdd,0xef,0x0a,0x40,0xcb,0x7d,0x50,0xfb,
  79           0x6e,0xe6,0xce,0xa1,0x20,0xba,0x26,0xaa,
  80           0x08,0xf3,0x07,0x75,0x87,0xb8,0xad,0x1b,
  81           0x8c,0x8d,0x12,0xc7 }
  82     },
  83     {   EVP_sha256,
  84         "0123456789:;<=>?@ABC",
  85         "Sample #2",
  86         { 0xb8,0xf2,0x0d,0xb5,0x41,0xea,0x43,0x09,
  87           0xca,0x4e,0xa9,0x38,0x0c,0xd0,0xe8,0x34,
  88           0xf7,0x1f,0xbe,0x91,0x74,0xa2,0x61,0x38,
  89           0x0d,0xc1,0x7e,0xae,0x6a,0x34,0x51,0xd9 }
  90     },
  91     {   EVP_sha384,
  92         "0123456789:;<=>?@ABC",
  93         "Sample #2",
  94         { 0x08,0xbc,0xb0,0xda,0x49,0x1e,0x87,0xad,
  95           0x9a,0x1d,0x6a,0xce,0x23,0xc5,0x0b,0xf6,
  96           0xb7,0x18,0x06,0xa5,0x77,0xcd,0x49,0x04,
  97           0x89,0xf1,0xe6,0x23,0x44,0x51,0x51,0x9f,
  98           0x85,0x56,0x80,0x79,0x0c,0xbd,0x4d,0x50,
  99           0xa4,0x5f,0x29,0xe3,0x93,0xf0,0xe8,0x7f }
 100     },
 101     {   EVP_sha512,
 102         "0123456789:;<=>?@ABC",
 103         "Sample #2",
 104         { 0x80,0x9d,0x44,0x05,0x7c,0x5b,0x95,0x41,
 105           0x05,0xbd,0x04,0x13,0x16,0xdb,0x0f,0xac,
 106           0x44,0xd5,0xa4,0xd5,0xd0,0x89,0x2b,0xd0,
 107           0x4e,0x86,0x64,0x12,0xc0,0x90,0x77,0x68,
 108           0xf1,0x87,0xb7,0x7c,0x4f,0xae,0x2c,0x2f,
 109           0x21,0xa5,0xb5,0x65,0x9a,0x4f,0x4b,0xa7,
 110           0x47,0x02,0xa3,0xde,0x9b,0x51,0xf1,0x45,
 111           0xbd,0x4f,0x25,0x27,0x42,0x98,0x99,0x05 }
 112     },
 113 };
 114
 115 int FIPS_selftest_hmac()
 116         {
 117         size_t n;
 118         unsigned int    outlen;
 119         unsigned char   out[EVP_MAX_MD_SIZE];
 120         const EVP_MD   *md;
 121         const HMAC_KAT *t;
 122         int rv = 1, subid;
 123         HMAC_CTX c;
 124         HMAC_CTX_init(&c);
 125
 126
 127         for(n=0,t=vector; n<sizeof(vector)/sizeof(vector[0]); n++,t++)
 128                 {
 129                 md = (*t->alg)();
 130                 subid = M_EVP_MD_type(md);
 131                 if (!fips_post_started(FIPS_TEST_HMAC, subid, 0))
 132                         continue;
 133                 if (!HMAC_Init_ex(&c, t->key, strlen(t->key), md, NULL))
 134                         {
 135                         rv = -1;
 136                         goto err;
 137                         }
 138                 if (!HMAC_Update(&c, (const unsigned char *)t->iv, strlen(t->iv)))
 139                         {
 140                         rv = -1;
 141                         goto err;
 142                         }
 143                 if (!fips_post_corrupt(FIPS_TEST_HMAC, subid, NULL))
 144                         {
 145                         if (!HMAC_Update(&c, (const unsigned char *)t->iv, 1))
 146                                 {
 147                                 rv = -1;
 148                                 goto err;
 149                                 }
 150                         }
 151                 if (!HMAC_Final(&c, out, &outlen))
 152                         {
 153                         rv = -1;
 154                         goto err;
 155                         }
 156
 157                 if(memcmp(out,t->kaval,outlen))
 158                         {
 159                         FIPSerr(FIPS_F_FIPS_SELFTEST_HMAC,FIPS_R_SELFTEST_FAILED);
 160                         fips_post_failed(FIPS_TEST_HMAC, subid, NULL);
 161                         rv = 0;
 162                         }
 163                 if (!fips_post_success(FIPS_TEST_HMAC, subid, NULL))
 164                         goto err;
 165                 }
 166
 167         err:
 168         HMAC_CTX_cleanup(&c);
 169         if (rv == -1)
 170                 {
 171                 fips_post_failed(FIPS_TEST_HMAC, subid, NULL);
 172                 rv = 0;
 173                 }
 174         return rv;
 175         }
 176 #endif