crypto/openssl-0.9.7e/fips/des/fips_des_selftest.c

   1 /* ====================================================================
   2  * Copyright (c) 2003 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 #include <string.h>
  51 #include <openssl/err.h>
  52 #include <openssl/fips.h>
  53 #include <openssl/des.h>
  54 #include <openssl/opensslconf.h>
  55
  56 #ifdef OPENSSL_FIPS
  57 static struct
  58     {
  59     DES_cblock key;
  60     unsigned char plaintext[8];
  61     unsigned char ciphertext[8];
  62     } tests[]=
  63         {
  64         {
  65         { 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 },
  66         { 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 },
  67         { 0x8C,0xA6,0x4D,0xE9,0xC1,0xB1,0x23,0xA7 }
  68         },
  69         {
  70         { 0xFE,0xDC,0xBA,0x98,0x76,0x54,0x32,0x10 },
  71         { 0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF },
  72         { 0xED,0x39,0xD9,0x50,0xFA,0x74,0xBC,0xC4 },
  73         },
  74         };
  75
  76 static struct
  77     {
  78     DES_cblock key1;
  79     DES_cblock key2;
  80     unsigned char plaintext[8];
  81     unsigned char ciphertext[8];
  82     } tests2[]=
  83         {
  84         {
  85         { 0x7c,0x4f,0x6e,0xf7,0xa2,0x04,0x16,0xec },
  86         { 0x0b,0x6b,0x7c,0x9e,0x5e,0x19,0xa7,0xc4 },
  87         { 0x06,0xa7,0xd8,0x79,0xaa,0xce,0x69,0xef },
  88         { 0x4c,0x11,0x17,0x55,0xbf,0xc4,0x4e,0xfd }
  89         },
  90         {
  91         { 0x5d,0x9e,0x01,0xd3,0x25,0xc7,0x3e,0x34 },
  92         { 0x01,0x16,0x7c,0x85,0x23,0xdf,0xe0,0x68 },
  93         { 0x9c,0x50,0x09,0x0f,0x5e,0x7d,0x69,0x7e },
  94         { 0xd2,0x0b,0x18,0xdf,0xd9,0x0d,0x9e,0xff },
  95         }
  96         };
  97
  98 static struct
  99     {
 100     DES_cblock key1;
 101     DES_cblock key2;
 102     DES_cblock key3;
 103     unsigned char plaintext[8];
 104     unsigned char ciphertext[8];
 105     } tests3[]=
 106         {
 107         {
 108         { 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 },
 109         { 0xFE,0xDC,0xBA,0x98,0x76,0x54,0x32,0x10 },
 110         { 0x12,0x34,0x56,0x78,0x9a,0xbc,0xde,0xf0 },
 111         { 0x8f,0x8f,0xbf,0x9b,0x5d,0x48,0xb4,0x1c},
 112         { 0x59,0x8c,0xe5,0xd3,0x6c,0xa2,0xea,0x1b},
 113         },
 114         {
 115         { 0xDC,0xBA,0x98,0x76,0x54,0x32,0x10,0xFE },
 116         { 0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF },
 117         { 0xED,0x39,0xD9,0x50,0xFA,0x74,0xBC,0xC4 },
 118         { 0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF },
 119         { 0x11,0x25,0xb0,0x35,0xbe,0xa0,0x82,0x86 },
 120         },
 121         };
 122
 123 void FIPS_corrupt_des()
 124     {
 125     tests[0].plaintext[0]++;
 126     }
 127
 128 int FIPS_selftest_des()
 129     {
 130     int n;
 131
 132     /* Encrypt/decrypt with DES and compare to known answers */
 133     for(n=0 ; n < 2 ; ++n)
 134         {
 135         DES_key_schedule key;
 136         DES_cblock buf;
 137
 138         DES_set_key(&tests[n].key,&key);
 139         DES_ecb_encrypt(&tests[n].plaintext,&buf,&key,1);
 140         if(memcmp(buf,tests[n].ciphertext,sizeof buf))
 141             {
 142             FIPSerr(FIPS_F_FIPS_SELFTEST_DES,FIPS_R_SELFTEST_FAILED);
 143             return 0;
 144             }
 145         DES_ecb_encrypt(&tests[n].ciphertext,&buf,&key,0);
 146         if(memcmp(buf,tests[n].plaintext,sizeof buf))
 147             {
 148             FIPSerr(FIPS_F_FIPS_SELFTEST_DES,FIPS_R_SELFTEST_FAILED);
 149             return 0;
 150             }
 151         }
 152
 153     /* Encrypt/decrypt with 2-key 3DES and compare to known answers */
 154     for(n=0 ; n < 2 ; ++n)
 155         {
 156         DES_key_schedule key1, key2;
 157         unsigned char buf[8];
 158
 159         DES_set_key(&tests2[n].key1,&key1);
 160         DES_set_key(&tests2[n].key2,&key2);
 161         DES_ecb2_encrypt(tests2[n].plaintext,buf,&key1,&key2,1);
 162         if(memcmp(buf,tests2[n].ciphertext,sizeof buf))
 163             {
 164             FIPSerr(FIPS_F_FIPS_SELFTEST_DES,FIPS_R_SELFTEST_FAILED);
 165             return 0;
 166             }
 167         DES_ecb2_encrypt(tests2[n].ciphertext,buf,&key1,&key2,0);
 168         if(memcmp(buf,tests2[n].plaintext,sizeof buf))
 169             {
 170             FIPSerr(FIPS_F_FIPS_SELFTEST_DES,FIPS_R_SELFTEST_FAILED);
 171             return 0;
 172             }
 173         }
 174
 175     /* Encrypt/decrypt with 3DES and compare to known answers */
 176     for(n=0 ; n < 2 ; ++n)
 177         {
 178         DES_key_schedule key1, key2, key3;
 179         unsigned char buf[8];
 180
 181         DES_set_key(&tests3[n].key1,&key1);
 182         DES_set_key(&tests3[n].key2,&key2);
 183         DES_set_key(&tests3[n].key3,&key3);
 184         DES_ecb3_encrypt(tests3[n].plaintext,buf,&key1,&key2,&key3,1);
 185         if(memcmp(buf,tests3[n].ciphertext,sizeof buf))
 186             {
 187             FIPSerr(FIPS_F_FIPS_SELFTEST_DES,FIPS_R_SELFTEST_FAILED);
 188             return 0;
 189             }
 190         DES_ecb3_encrypt(tests3[n].ciphertext,buf,&key1,&key2,&key3,0);
 191         if(memcmp(buf,tests3[n].plaintext,sizeof buf))
 192             {
 193             FIPSerr(FIPS_F_FIPS_SELFTEST_DES,FIPS_R_SELFTEST_FAILED);
 194             return 0;
 195             }
 196         }
 197
 198     return 1;
 199     }
 200 #endif