fips_dsatest.c 8.2 KB

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  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. #define OPENSSL_FIPSAPI
  59. #include <stdio.h>
  60. #include <stdlib.h>
  61. #include <string.h>
  62. #include <ctype.h>
  63. #include <sys/types.h>
  64. #include <sys/stat.h>
  65. #include "e_os.h"
  66. #include <openssl/crypto.h>
  67. #include <openssl/rand.h>
  68. #include <openssl/bio.h>
  69. #include <openssl/err.h>
  70. #include <openssl/evp.h>
  71. #include <openssl/bn.h>
  72. #if defined(OPENSSL_NO_DSA) || !defined(OPENSSL_FIPS)
  73. int main(int argc, char *argv[])
  74. {
  75. printf("No FIPS DSA support\n");
  76. return(0);
  77. }
  78. #else
  79. #include <openssl/dsa.h>
  80. #include <openssl/fips.h>
  81. #include <openssl/fips_rand.h>
  82. #include <openssl/dsa.h>
  83. #ifdef OPENSSL_SYS_WIN16
  84. #define MS_CALLBACK _far _loadds
  85. #else
  86. #define MS_CALLBACK
  87. #endif
  88. #include "fips_utl.h"
  89. static int MS_CALLBACK dsa_cb(int p, int n, BN_GENCB *cb);
  90. /* seed, out_p, out_q, out_g are taken from the earlier validation test
  91. * vectors.
  92. */
  93. static unsigned char seed[20] = {
  94. 0x1c, 0xfb, 0xa9, 0x6c, 0xf7, 0x95, 0xb3, 0x2e, 0x01, 0x01, 0x3c, 0x8d,
  95. 0x7f, 0x6e, 0xf4, 0x59, 0xcc, 0x2f, 0x19, 0x59
  96. };
  97. static unsigned char out_p[] = {
  98. 0xc2, 0x3c, 0x48, 0x31, 0x7e, 0x3b, 0x4e, 0x5d, 0x3c, 0x93, 0x78, 0x60,
  99. 0x5c, 0xf2, 0x60, 0xbb, 0x5a, 0xfa, 0x7f, 0x17, 0xf9, 0x26, 0x69, 0x46,
  100. 0xe7, 0x07, 0xbb, 0x3b, 0x2e, 0xc4, 0xb5, 0x66, 0xf7, 0x4d, 0xae, 0x9b,
  101. 0x8f, 0xf0, 0x42, 0xea, 0xb3, 0xa0, 0x7e, 0x81, 0x85, 0x89, 0xe6, 0xb0,
  102. 0x29, 0x03, 0x6b, 0xcc, 0xfb, 0x8e, 0x46, 0x15, 0x4d, 0xc1, 0x69, 0xd8,
  103. 0x2f, 0xef, 0x5c, 0x8b, 0x29, 0x32, 0x41, 0xbd, 0x13, 0x72, 0x3d, 0xac,
  104. 0x81, 0xcc, 0x86, 0x6c, 0x06, 0x5d, 0x51, 0xa1, 0xa5, 0x07, 0x0c, 0x3e,
  105. 0xbe, 0xdd, 0xf4, 0x6e, 0xa8, 0xed, 0xb4, 0x2f, 0xbd, 0x3e, 0x64, 0xea,
  106. 0xee, 0x92, 0xec, 0x51, 0xe1, 0x0d, 0xab, 0x25, 0x45, 0xae, 0x55, 0x21,
  107. 0x4d, 0xd6, 0x96, 0x6f, 0xe6, 0xaa, 0xd3, 0xca, 0x87, 0x92, 0xb1, 0x1c,
  108. 0x3c, 0xaf, 0x29, 0x09, 0x8b, 0xc6, 0xed, 0xe1
  109. };
  110. static unsigned char out_q[] = {
  111. 0xae, 0x0a, 0x8c, 0xfb, 0x80, 0xe1, 0xc6, 0xd1, 0x09, 0x0f, 0x26, 0xde,
  112. 0x91, 0x53, 0xc2, 0x8b, 0x2b, 0x0f, 0xde, 0x7f
  113. };
  114. static unsigned char out_g[] = {
  115. 0x0d, 0x7d, 0x92, 0x74, 0x10, 0xf6, 0xa4, 0x43, 0x86, 0x9a, 0xd1, 0xd9,
  116. 0x56, 0x00, 0xbc, 0x18, 0x97, 0x99, 0x4e, 0x9a, 0x93, 0xfb, 0x00, 0x3d,
  117. 0x6c, 0xa0, 0x1b, 0x95, 0x6b, 0xbd, 0xf7, 0x7a, 0xbc, 0x36, 0x3f, 0x3d,
  118. 0xb9, 0xbf, 0xf9, 0x91, 0x37, 0x68, 0xd1, 0xb9, 0x1e, 0xfe, 0x7f, 0x10,
  119. 0xc0, 0x6a, 0xcd, 0x5f, 0xc1, 0x65, 0x1a, 0xb8, 0xe7, 0xab, 0xb5, 0xc6,
  120. 0x8d, 0xb7, 0x86, 0xad, 0x3a, 0xbf, 0x6b, 0x7b, 0x0a, 0x66, 0xbe, 0xd5,
  121. 0x58, 0x23, 0x16, 0x48, 0x83, 0x29, 0xb6, 0xa7, 0x64, 0xc7, 0x08, 0xbe,
  122. 0x55, 0x4c, 0x6f, 0xcb, 0x34, 0xc1, 0x73, 0xb0, 0x39, 0x68, 0x52, 0xdf,
  123. 0x27, 0x7f, 0x32, 0xbc, 0x2b, 0x0d, 0x63, 0xed, 0x75, 0x3e, 0xb5, 0x54,
  124. 0xac, 0xc8, 0x20, 0x2a, 0x73, 0xe8, 0x29, 0x51, 0x03, 0x77, 0xe8, 0xc9,
  125. 0x61, 0x32, 0x25, 0xaf, 0x21, 0x5b, 0x6e, 0xda
  126. };
  127. static const unsigned char str1[]="12345678901234567890";
  128. static const char rnd_seed[] = "string to make the random number generator think it has entropy";
  129. int main(int argc, char **argv)
  130. {
  131. DSA *dsa=NULL;
  132. DSA_SIG *sig = NULL;
  133. int counter,ret=0,i,j;
  134. unsigned char buf[256];
  135. unsigned long h;
  136. BN_GENCB cb;
  137. EVP_MD_CTX mctx;
  138. BN_GENCB_set(&cb, dsa_cb, stderr);
  139. FIPS_md_ctx_init(&mctx);
  140. fips_algtest_init();
  141. fprintf(stderr,"test generation of DSA parameters\n");
  142. dsa = FIPS_dsa_new();
  143. DSA_generate_parameters_ex(dsa, 1024,seed,20,&counter,&h,&cb);
  144. fprintf(stderr,"seed\n");
  145. for (i=0; i<20; i+=4)
  146. {
  147. fprintf(stderr,"%02X%02X%02X%02X ",
  148. seed[i],seed[i+1],seed[i+2],seed[i+3]);
  149. }
  150. fprintf(stderr,"\ncounter=%d h=%ld\n",counter,h);
  151. if (dsa == NULL) goto end;
  152. if (counter != 16)
  153. {
  154. fprintf(stderr,"counter should be 105\n");
  155. goto end;
  156. }
  157. if (h != 2)
  158. {
  159. fprintf(stderr,"h should be 2\n");
  160. goto end;
  161. }
  162. i=BN_bn2bin(dsa->q,buf);
  163. j=sizeof(out_q);
  164. if ((i != j) || (memcmp(buf,out_q,i) != 0))
  165. {
  166. fprintf(stderr,"q value is wrong\n");
  167. goto end;
  168. }
  169. i=BN_bn2bin(dsa->p,buf);
  170. j=sizeof(out_p);
  171. if ((i != j) || (memcmp(buf,out_p,i) != 0))
  172. {
  173. fprintf(stderr,"p value is wrong\n");
  174. goto end;
  175. }
  176. i=BN_bn2bin(dsa->g,buf);
  177. j=sizeof(out_g);
  178. if ((i != j) || (memcmp(buf,out_g,i) != 0))
  179. {
  180. fprintf(stderr,"g value is wrong\n");
  181. goto end;
  182. }
  183. DSA_generate_key(dsa);
  184. if (!FIPS_digestinit(&mctx, EVP_sha1()))
  185. goto end;
  186. if (!FIPS_digestupdate(&mctx, str1, 20))
  187. goto end;
  188. sig = FIPS_dsa_sign_ctx(dsa, &mctx);
  189. if (!sig)
  190. goto end;
  191. if (!FIPS_digestinit(&mctx, EVP_sha1()))
  192. goto end;
  193. if (!FIPS_digestupdate(&mctx, str1, 20))
  194. goto end;
  195. if (FIPS_dsa_verify_ctx(dsa, &mctx, sig) != 1)
  196. goto end;
  197. ret = 1;
  198. end:
  199. if (sig)
  200. FIPS_dsa_sig_free(sig);
  201. if (dsa != NULL) FIPS_dsa_free(dsa);
  202. FIPS_md_ctx_cleanup(&mctx);
  203. #if 0
  204. CRYPTO_mem_leaks(bio_err);
  205. #endif
  206. EXIT(!ret);
  207. return(!ret);
  208. }
  209. static int cb_exit(int ec)
  210. {
  211. EXIT(ec);
  212. return(0); /* To keep some compilers quiet */
  213. }
  214. static int MS_CALLBACK dsa_cb(int p, int n, BN_GENCB *cb)
  215. {
  216. char c='*';
  217. static int ok=0,num=0;
  218. if (p == 0) { c='.'; num++; };
  219. if (p == 1) c='+';
  220. if (p == 2) { c='*'; ok++; }
  221. if (p == 3) c='\n';
  222. fwrite(&c,1, 1, cb->arg);
  223. fflush(cb->arg);
  224. if (!ok && (p == 0) && (num > 1))
  225. {
  226. fprintf(cb->arg,"error in dsatest\n");
  227. cb_exit(1);
  228. }
  229. return 1;
  230. }
  231. #endif