crypto/openssl-0.9.7e/fips/dsa/fips_dsatest.c

   1 /* crypto/dsa/dsatest.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 <stdlib.h>
  61 #include <string.h>
  62 #include <sys/types.h>
  63 #include <sys/stat.h>
  64
  65 #include "e_os.h"
  66
  67 #include <openssl/crypto.h>
  68 #include <openssl/rand.h>
  69 #include <openssl/bio.h>
  70 #include <openssl/err.h>
  71 #ifndef OPENSSL_NO_ENGINE
  72 #include <openssl/engine.h>
  73 #endif
  74 #include <openssl/fips.h>
  75 #include <openssl/fips_rand.h>
  76
  77 #if defined(OPENSSL_NO_DSA) || !defined(OPENSSL_FIPS)
  78 int main(int argc, char *argv[])
  79 {
  80     printf("No FIPS DSA support\n");
  81     return(0);
  82 }
  83 #else
  84 #include <openssl/dsa.h>
  85
  86 #ifdef OPENSSL_SYS_WIN16
  87 #define MS_CALLBACK     _far _loadds
  88 #else
  89 #define MS_CALLBACK
  90 #endif
  91
  92 static void MS_CALLBACK dsa_cb(int p, int n, void *arg);
  93
  94 /* seed, out_p, out_q, out_g are taken from the updated Appendix 5 to
  95  * FIPS PUB 186 and also appear in Appendix 5 to FIPS PIB 186-1 */
  96 static unsigned char seed[20]={
  97         0xd5,0x01,0x4e,0x4b,0x60,0xef,0x2b,0xa8,0xb6,0x21,0x1b,0x40,
  98         0x62,0xba,0x32,0x24,0xe0,0x42,0x7d,0xd3,
  99         };
 100
 101 static unsigned char out_p[]={
 102         0x8d,0xf2,0xa4,0x94,0x49,0x22,0x76,0xaa,
 103         0x3d,0x25,0x75,0x9b,0xb0,0x68,0x69,0xcb,
 104         0xea,0xc0,0xd8,0x3a,0xfb,0x8d,0x0c,0xf7,
 105         0xcb,0xb8,0x32,0x4f,0x0d,0x78,0x82,0xe5,
 106         0xd0,0x76,0x2f,0xc5,0xb7,0x21,0x0e,0xaf,
 107         0xc2,0xe9,0xad,0xac,0x32,0xab,0x7a,0xac,
 108         0x49,0x69,0x3d,0xfb,0xf8,0x37,0x24,0xc2,
 109         0xec,0x07,0x36,0xee,0x31,0xc8,0x02,0x91,
 110         };
 111
 112 static unsigned char out_q[]={
 113         0xc7,0x73,0x21,0x8c,0x73,0x7e,0xc8,0xee,
 114         0x99,0x3b,0x4f,0x2d,0xed,0x30,0xf4,0x8e,
 115         0xda,0xce,0x91,0x5f,
 116         };
 117
 118 static unsigned char out_g[]={
 119         0x62,0x6d,0x02,0x78,0x39,0xea,0x0a,0x13,
 120         0x41,0x31,0x63,0xa5,0x5b,0x4c,0xb5,0x00,
 121         0x29,0x9d,0x55,0x22,0x95,0x6c,0xef,0xcb,
 122         0x3b,0xff,0x10,0xf3,0x99,0xce,0x2c,0x2e,
 123         0x71,0xcb,0x9d,0xe5,0xfa,0x24,0xba,0xbf,
 124         0x58,0xe5,0xb7,0x95,0x21,0x92,0x5c,0x9c,
 125         0xc4,0x2e,0x9f,0x6f,0x46,0x4b,0x08,0x8c,
 126         0xc5,0x72,0xaf,0x53,0xe6,0xd7,0x88,0x02,
 127         };
 128
 129 static const unsigned char str1[]="12345678901234567890";
 130
 131 static const char rnd_seed[] = "string to make the random number generator think it has entropy";
 132 static const unsigned char rnd_key1[]="12345678";
 133 static const unsigned char rnd_key2[]="abcdefgh";
 134
 135 static BIO *bio_err=NULL;
 136
 137 int main(int argc, char **argv)
 138         {
 139         DSA *dsa=NULL;
 140         int counter,ret=0,i,j;
 141         unsigned char buf[256];
 142         unsigned long h;
 143         unsigned char sig[256];
 144         unsigned int siglen;
 145
 146         if (bio_err == NULL)
 147                 bio_err=BIO_new_fp(stderr,BIO_NOCLOSE);
 148
 149 #ifdef OPENSSL_FIPS
 150         if(!FIPS_mode_set(1,argv[0]))
 151             {
 152             ERR_print_errors(bio_err);
 153             exit(1);
 154             }
 155 #endif
 156         CRYPTO_malloc_debug_init();
 157         CRYPTO_dbg_set_options(V_CRYPTO_MDEBUG_ALL);
 158         CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON);
 159
 160         ERR_load_crypto_strings();
 161         FIPS_set_prng_key(rnd_key1,rnd_key2);
 162         RAND_seed(rnd_seed, sizeof rnd_seed);
 163
 164         BIO_printf(bio_err,"test generation of DSA parameters\n");
 165
 166         dsa=DSA_generate_parameters(512,seed,20,&counter,&h,dsa_cb,bio_err);
 167
 168         BIO_printf(bio_err,"seed\n");
 169         for (i=0; i<20; i+=4)
 170                 {
 171                 BIO_printf(bio_err,"%02X%02X%02X%02X ",
 172                         seed[i],seed[i+1],seed[i+2],seed[i+3]);
 173                 }
 174         BIO_printf(bio_err,"\ncounter=%d h=%d\n",counter,h);
 175
 176         if (dsa == NULL) goto end;
 177         DSA_print(bio_err,dsa,0);
 178         if (counter != 105)
 179                 {
 180                 BIO_printf(bio_err,"counter should be 105\n");
 181                 goto end;
 182                 }
 183         if (h != 2)
 184                 {
 185                 BIO_printf(bio_err,"h should be 2\n");
 186                 goto end;
 187                 }
 188
 189         i=BN_bn2bin(dsa->q,buf);
 190         j=sizeof(out_q);
 191         if ((i != j) || (memcmp(buf,out_q,i) != 0))
 192                 {
 193                 BIO_printf(bio_err,"q value is wrong\n");
 194                 goto end;
 195                 }
 196
 197         i=BN_bn2bin(dsa->p,buf);
 198         j=sizeof(out_p);
 199         if ((i != j) || (memcmp(buf,out_p,i) != 0))
 200                 {
 201                 BIO_printf(bio_err,"p value is wrong\n");
 202                 goto end;
 203                 }
 204
 205         i=BN_bn2bin(dsa->g,buf);
 206         j=sizeof(out_g);
 207         if ((i != j) || (memcmp(buf,out_g,i) != 0))
 208                 {
 209                 BIO_printf(bio_err,"g value is wrong\n");
 210                 goto end;
 211                 }
 212         DSA_generate_key(dsa);
 213         DSA_sign(0, str1, 20, sig, &siglen, dsa);
 214         if (DSA_verify(0, str1, 20, sig, siglen, dsa) == 1)
 215                 ret=1;
 216 end:
 217         if (!ret)
 218                 ERR_print_errors(bio_err);
 219         if (dsa != NULL) DSA_free(dsa);
 220         CRYPTO_cleanup_all_ex_data();
 221         ERR_remove_state(0);
 222         ERR_free_strings();
 223         CRYPTO_mem_leaks(bio_err);
 224         if (bio_err != NULL)
 225                 {
 226                 BIO_free(bio_err);
 227                 bio_err = NULL;
 228                 }
 229         EXIT(!ret);
 230         return(0);
 231         }
 232
 233 static int cb_exit(int ec)
 234         {
 235         EXIT(ec);
 236         return(0);              /* To keep some compilers quiet */
 237         }
 238
 239 static void MS_CALLBACK dsa_cb(int p, int n, void *arg)
 240         {
 241         char c='*';
 242         static int ok=0,num=0;
 243
 244         if (p == 0) { c='.'; num++; };
 245         if (p == 1) c='+';
 246         if (p == 2) { c='*'; ok++; }
 247         if (p == 3) c='\n';
 248         BIO_write(arg,&c,1);
 249         (void)BIO_flush(arg);
 250
 251         if (!ok && (p == 0) && (num > 1))
 252                 {
 253                 BIO_printf((BIO *)arg,"error in dsatest\n");
 254                 cb_exit(1);
 255                 }
 256         }
 257 #endif