rsa_test.c 12 KB

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  1. /* test vectors from p1ovect1.txt */
  2. #include <stdio.h>
  3. #include <string.h>
  4. #include "e_os.h"
  5. #include <openssl/crypto.h>
  6. #include <openssl/err.h>
  7. #include <openssl/rand.h>
  8. #include <openssl/bn.h>
  9. #ifdef OPENSSL_NO_RSA
  10. int main(int argc, char *argv[])
  11. {
  12. printf("No RSA support\n");
  13. return (0);
  14. }
  15. #else
  16. # include <openssl/rsa.h>
  17. # define SetKey \
  18. key->n = BN_bin2bn(n, sizeof(n)-1, key->n); \
  19. key->e = BN_bin2bn(e, sizeof(e)-1, key->e); \
  20. key->d = BN_bin2bn(d, sizeof(d)-1, key->d); \
  21. key->p = BN_bin2bn(p, sizeof(p)-1, key->p); \
  22. key->q = BN_bin2bn(q, sizeof(q)-1, key->q); \
  23. key->dmp1 = BN_bin2bn(dmp1, sizeof(dmp1)-1, key->dmp1); \
  24. key->dmq1 = BN_bin2bn(dmq1, sizeof(dmq1)-1, key->dmq1); \
  25. key->iqmp = BN_bin2bn(iqmp, sizeof(iqmp)-1, key->iqmp); \
  26. memcpy(c, ctext_ex, sizeof(ctext_ex) - 1); \
  27. return (sizeof(ctext_ex) - 1);
  28. static int key1(RSA *key, unsigned char *c)
  29. {
  30. static unsigned char n[] =
  31. "\x00\xAA\x36\xAB\xCE\x88\xAC\xFD\xFF\x55\x52\x3C\x7F\xC4\x52\x3F"
  32. "\x90\xEF\xA0\x0D\xF3\x77\x4A\x25\x9F\x2E\x62\xB4\xC5\xD9\x9C\xB5"
  33. "\xAD\xB3\x00\xA0\x28\x5E\x53\x01\x93\x0E\x0C\x70\xFB\x68\x76\x93"
  34. "\x9C\xE6\x16\xCE\x62\x4A\x11\xE0\x08\x6D\x34\x1E\xBC\xAC\xA0\xA1"
  35. "\xF5";
  36. static unsigned char e[] = "\x11";
  37. static unsigned char d[] =
  38. "\x0A\x03\x37\x48\x62\x64\x87\x69\x5F\x5F\x30\xBC\x38\xB9\x8B\x44"
  39. "\xC2\xCD\x2D\xFF\x43\x40\x98\xCD\x20\xD8\xA1\x38\xD0\x90\xBF\x64"
  40. "\x79\x7C\x3F\xA7\xA2\xCD\xCB\x3C\xD1\xE0\xBD\xBA\x26\x54\xB4\xF9"
  41. "\xDF\x8E\x8A\xE5\x9D\x73\x3D\x9F\x33\xB3\x01\x62\x4A\xFD\x1D\x51";
  42. static unsigned char p[] =
  43. "\x00\xD8\x40\xB4\x16\x66\xB4\x2E\x92\xEA\x0D\xA3\xB4\x32\x04\xB5"
  44. "\xCF\xCE\x33\x52\x52\x4D\x04\x16\xA5\xA4\x41\xE7\x00\xAF\x46\x12"
  45. "\x0D";
  46. static unsigned char q[] =
  47. "\x00\xC9\x7F\xB1\xF0\x27\xF4\x53\xF6\x34\x12\x33\xEA\xAA\xD1\xD9"
  48. "\x35\x3F\x6C\x42\xD0\x88\x66\xB1\xD0\x5A\x0F\x20\x35\x02\x8B\x9D"
  49. "\x89";
  50. static unsigned char dmp1[] =
  51. "\x59\x0B\x95\x72\xA2\xC2\xA9\xC4\x06\x05\x9D\xC2\xAB\x2F\x1D\xAF"
  52. "\xEB\x7E\x8B\x4F\x10\xA7\x54\x9E\x8E\xED\xF5\xB4\xFC\xE0\x9E\x05";
  53. static unsigned char dmq1[] =
  54. "\x00\x8E\x3C\x05\x21\xFE\x15\xE0\xEA\x06\xA3\x6F\xF0\xF1\x0C\x99"
  55. "\x52\xC3\x5B\x7A\x75\x14\xFD\x32\x38\xB8\x0A\xAD\x52\x98\x62\x8D"
  56. "\x51";
  57. static unsigned char iqmp[] =
  58. "\x36\x3F\xF7\x18\x9D\xA8\xE9\x0B\x1D\x34\x1F\x71\xD0\x9B\x76\xA8"
  59. "\xA9\x43\xE1\x1D\x10\xB2\x4D\x24\x9F\x2D\xEA\xFE\xF8\x0C\x18\x26";
  60. static unsigned char ctext_ex[] =
  61. "\x1b\x8f\x05\xf9\xca\x1a\x79\x52\x6e\x53\xf3\xcc\x51\x4f\xdb\x89"
  62. "\x2b\xfb\x91\x93\x23\x1e\x78\xb9\x92\xe6\x8d\x50\xa4\x80\xcb\x52"
  63. "\x33\x89\x5c\x74\x95\x8d\x5d\x02\xab\x8c\x0f\xd0\x40\xeb\x58\x44"
  64. "\xb0\x05\xc3\x9e\xd8\x27\x4a\x9d\xbf\xa8\x06\x71\x40\x94\x39\xd2";
  65. SetKey;
  66. }
  67. static int key2(RSA *key, unsigned char *c)
  68. {
  69. static unsigned char n[] =
  70. "\x00\xA3\x07\x9A\x90\xDF\x0D\xFD\x72\xAC\x09\x0C\xCC\x2A\x78\xB8"
  71. "\x74\x13\x13\x3E\x40\x75\x9C\x98\xFA\xF8\x20\x4F\x35\x8A\x0B\x26"
  72. "\x3C\x67\x70\xE7\x83\xA9\x3B\x69\x71\xB7\x37\x79\xD2\x71\x7B\xE8"
  73. "\x34\x77\xCF";
  74. static unsigned char e[] = "\x3";
  75. static unsigned char d[] =
  76. "\x6C\xAF\xBC\x60\x94\xB3\xFE\x4C\x72\xB0\xB3\x32\xC6\xFB\x25\xA2"
  77. "\xB7\x62\x29\x80\x4E\x68\x65\xFC\xA4\x5A\x74\xDF\x0F\x8F\xB8\x41"
  78. "\x3B\x52\xC0\xD0\xE5\x3D\x9B\x59\x0F\xF1\x9B\xE7\x9F\x49\xDD\x21"
  79. "\xE5\xEB";
  80. static unsigned char p[] =
  81. "\x00\xCF\x20\x35\x02\x8B\x9D\x86\x98\x40\xB4\x16\x66\xB4\x2E\x92"
  82. "\xEA\x0D\xA3\xB4\x32\x04\xB5\xCF\xCE\x91";
  83. static unsigned char q[] =
  84. "\x00\xC9\x7F\xB1\xF0\x27\xF4\x53\xF6\x34\x12\x33\xEA\xAA\xD1\xD9"
  85. "\x35\x3F\x6C\x42\xD0\x88\x66\xB1\xD0\x5F";
  86. static unsigned char dmp1[] =
  87. "\x00\x8A\x15\x78\xAC\x5D\x13\xAF\x10\x2B\x22\xB9\x99\xCD\x74\x61"
  88. "\xF1\x5E\x6D\x22\xCC\x03\x23\xDF\xDF\x0B";
  89. static unsigned char dmq1[] =
  90. "\x00\x86\x55\x21\x4A\xC5\x4D\x8D\x4E\xCD\x61\x77\xF1\xC7\x36\x90"
  91. "\xCE\x2A\x48\x2C\x8B\x05\x99\xCB\xE0\x3F";
  92. static unsigned char iqmp[] =
  93. "\x00\x83\xEF\xEF\xB8\xA9\xA4\x0D\x1D\xB6\xED\x98\xAD\x84\xED\x13"
  94. "\x35\xDC\xC1\x08\xF3\x22\xD0\x57\xCF\x8D";
  95. static unsigned char ctext_ex[] =
  96. "\x14\xbd\xdd\x28\xc9\x83\x35\x19\x23\x80\xe8\xe5\x49\xb1\x58\x2a"
  97. "\x8b\x40\xb4\x48\x6d\x03\xa6\xa5\x31\x1f\x1f\xd5\xf0\xa1\x80\xe4"
  98. "\x17\x53\x03\x29\xa9\x34\x90\x74\xb1\x52\x13\x54\x29\x08\x24\x52"
  99. "\x62\x51";
  100. SetKey;
  101. }
  102. static int key3(RSA *key, unsigned char *c)
  103. {
  104. static unsigned char n[] =
  105. "\x00\xBB\xF8\x2F\x09\x06\x82\xCE\x9C\x23\x38\xAC\x2B\x9D\xA8\x71"
  106. "\xF7\x36\x8D\x07\xEE\xD4\x10\x43\xA4\x40\xD6\xB6\xF0\x74\x54\xF5"
  107. "\x1F\xB8\xDF\xBA\xAF\x03\x5C\x02\xAB\x61\xEA\x48\xCE\xEB\x6F\xCD"
  108. "\x48\x76\xED\x52\x0D\x60\xE1\xEC\x46\x19\x71\x9D\x8A\x5B\x8B\x80"
  109. "\x7F\xAF\xB8\xE0\xA3\xDF\xC7\x37\x72\x3E\xE6\xB4\xB7\xD9\x3A\x25"
  110. "\x84\xEE\x6A\x64\x9D\x06\x09\x53\x74\x88\x34\xB2\x45\x45\x98\x39"
  111. "\x4E\xE0\xAA\xB1\x2D\x7B\x61\xA5\x1F\x52\x7A\x9A\x41\xF6\xC1\x68"
  112. "\x7F\xE2\x53\x72\x98\xCA\x2A\x8F\x59\x46\xF8\xE5\xFD\x09\x1D\xBD"
  113. "\xCB";
  114. static unsigned char e[] = "\x11";
  115. static unsigned char d[] =
  116. "\x00\xA5\xDA\xFC\x53\x41\xFA\xF2\x89\xC4\xB9\x88\xDB\x30\xC1\xCD"
  117. "\xF8\x3F\x31\x25\x1E\x06\x68\xB4\x27\x84\x81\x38\x01\x57\x96\x41"
  118. "\xB2\x94\x10\xB3\xC7\x99\x8D\x6B\xC4\x65\x74\x5E\x5C\x39\x26\x69"
  119. "\xD6\x87\x0D\xA2\xC0\x82\xA9\x39\xE3\x7F\xDC\xB8\x2E\xC9\x3E\xDA"
  120. "\xC9\x7F\xF3\xAD\x59\x50\xAC\xCF\xBC\x11\x1C\x76\xF1\xA9\x52\x94"
  121. "\x44\xE5\x6A\xAF\x68\xC5\x6C\x09\x2C\xD3\x8D\xC3\xBE\xF5\xD2\x0A"
  122. "\x93\x99\x26\xED\x4F\x74\xA1\x3E\xDD\xFB\xE1\xA1\xCE\xCC\x48\x94"
  123. "\xAF\x94\x28\xC2\xB7\xB8\x88\x3F\xE4\x46\x3A\x4B\xC8\x5B\x1C\xB3"
  124. "\xC1";
  125. static unsigned char p[] =
  126. "\x00\xEE\xCF\xAE\x81\xB1\xB9\xB3\xC9\x08\x81\x0B\x10\xA1\xB5\x60"
  127. "\x01\x99\xEB\x9F\x44\xAE\xF4\xFD\xA4\x93\xB8\x1A\x9E\x3D\x84\xF6"
  128. "\x32\x12\x4E\xF0\x23\x6E\x5D\x1E\x3B\x7E\x28\xFA\xE7\xAA\x04\x0A"
  129. "\x2D\x5B\x25\x21\x76\x45\x9D\x1F\x39\x75\x41\xBA\x2A\x58\xFB\x65"
  130. "\x99";
  131. static unsigned char q[] =
  132. "\x00\xC9\x7F\xB1\xF0\x27\xF4\x53\xF6\x34\x12\x33\xEA\xAA\xD1\xD9"
  133. "\x35\x3F\x6C\x42\xD0\x88\x66\xB1\xD0\x5A\x0F\x20\x35\x02\x8B\x9D"
  134. "\x86\x98\x40\xB4\x16\x66\xB4\x2E\x92\xEA\x0D\xA3\xB4\x32\x04\xB5"
  135. "\xCF\xCE\x33\x52\x52\x4D\x04\x16\xA5\xA4\x41\xE7\x00\xAF\x46\x15"
  136. "\x03";
  137. static unsigned char dmp1[] =
  138. "\x54\x49\x4C\xA6\x3E\xBA\x03\x37\xE4\xE2\x40\x23\xFC\xD6\x9A\x5A"
  139. "\xEB\x07\xDD\xDC\x01\x83\xA4\xD0\xAC\x9B\x54\xB0\x51\xF2\xB1\x3E"
  140. "\xD9\x49\x09\x75\xEA\xB7\x74\x14\xFF\x59\xC1\xF7\x69\x2E\x9A\x2E"
  141. "\x20\x2B\x38\xFC\x91\x0A\x47\x41\x74\xAD\xC9\x3C\x1F\x67\xC9\x81";
  142. static unsigned char dmq1[] =
  143. "\x47\x1E\x02\x90\xFF\x0A\xF0\x75\x03\x51\xB7\xF8\x78\x86\x4C\xA9"
  144. "\x61\xAD\xBD\x3A\x8A\x7E\x99\x1C\x5C\x05\x56\xA9\x4C\x31\x46\xA7"
  145. "\xF9\x80\x3F\x8F\x6F\x8A\xE3\x42\xE9\x31\xFD\x8A\xE4\x7A\x22\x0D"
  146. "\x1B\x99\xA4\x95\x84\x98\x07\xFE\x39\xF9\x24\x5A\x98\x36\xDA\x3D";
  147. static unsigned char iqmp[] =
  148. "\x00\xB0\x6C\x4F\xDA\xBB\x63\x01\x19\x8D\x26\x5B\xDB\xAE\x94\x23"
  149. "\xB3\x80\xF2\x71\xF7\x34\x53\x88\x50\x93\x07\x7F\xCD\x39\xE2\x11"
  150. "\x9F\xC9\x86\x32\x15\x4F\x58\x83\xB1\x67\xA9\x67\xBF\x40\x2B\x4E"
  151. "\x9E\x2E\x0F\x96\x56\xE6\x98\xEA\x36\x66\xED\xFB\x25\x79\x80\x39"
  152. "\xF7";
  153. static unsigned char ctext_ex[] =
  154. "\xb8\x24\x6b\x56\xa6\xed\x58\x81\xae\xb5\x85\xd9\xa2\x5b\x2a\xd7"
  155. "\x90\xc4\x17\xe0\x80\x68\x1b\xf1\xac\x2b\xc3\xde\xb6\x9d\x8b\xce"
  156. "\xf0\xc4\x36\x6f\xec\x40\x0a\xf0\x52\xa7\x2e\x9b\x0e\xff\xb5\xb3"
  157. "\xf2\xf1\x92\xdb\xea\xca\x03\xc1\x27\x40\x05\x71\x13\xbf\x1f\x06"
  158. "\x69\xac\x22\xe9\xf3\xa7\x85\x2e\x3c\x15\xd9\x13\xca\xb0\xb8\x86"
  159. "\x3a\x95\xc9\x92\x94\xce\x86\x74\x21\x49\x54\x61\x03\x46\xf4\xd4"
  160. "\x74\xb2\x6f\x7c\x48\xb4\x2e\xe6\x8e\x1f\x57\x2a\x1f\xc4\x02\x6a"
  161. "\xc4\x56\xb4\xf5\x9f\x7b\x62\x1e\xa1\xb9\xd8\x8f\x64\x20\x2f\xb1";
  162. SetKey;
  163. }
  164. static int pad_unknown(void)
  165. {
  166. unsigned long l;
  167. while ((l = ERR_get_error()) != 0)
  168. if (ERR_GET_REASON(l) == RSA_R_UNKNOWN_PADDING_TYPE)
  169. return (1);
  170. return (0);
  171. }
  172. static const char rnd_seed[] =
  173. "string to make the random number generator think it has entropy";
  174. int main(int argc, char *argv[])
  175. {
  176. int err = 0;
  177. int v;
  178. RSA *key;
  179. unsigned char ptext[256];
  180. unsigned char ctext[256];
  181. static unsigned char ptext_ex[] = "\x54\x85\x9b\x34\x2c\x49\xea\x2a";
  182. unsigned char ctext_ex[256];
  183. int plen;
  184. int clen = 0;
  185. int num;
  186. int n;
  187. CRYPTO_set_mem_debug(1);
  188. CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON);
  189. RAND_seed(rnd_seed, sizeof rnd_seed); /* or OAEP may fail */
  190. plen = sizeof(ptext_ex) - 1;
  191. for (v = 0; v < 6; v++) {
  192. key = RSA_new();
  193. switch (v % 3) {
  194. case 0:
  195. clen = key1(key, ctext_ex);
  196. break;
  197. case 1:
  198. clen = key2(key, ctext_ex);
  199. break;
  200. case 2:
  201. clen = key3(key, ctext_ex);
  202. break;
  203. }
  204. if (v / 3 >= 1)
  205. key->flags |= RSA_FLAG_NO_CONSTTIME;
  206. num = RSA_public_encrypt(plen, ptext_ex, ctext, key,
  207. RSA_PKCS1_PADDING);
  208. if (num != clen) {
  209. printf("PKCS#1 v1.5 encryption failed!\n");
  210. err = 1;
  211. goto oaep;
  212. }
  213. num = RSA_private_decrypt(num, ctext, ptext, key, RSA_PKCS1_PADDING);
  214. if (num != plen || memcmp(ptext, ptext_ex, num) != 0) {
  215. printf("PKCS#1 v1.5 decryption failed!\n");
  216. err = 1;
  217. } else
  218. printf("PKCS #1 v1.5 encryption/decryption ok\n");
  219. oaep:
  220. ERR_clear_error();
  221. num = RSA_public_encrypt(plen, ptext_ex, ctext, key,
  222. RSA_PKCS1_OAEP_PADDING);
  223. if (num == -1 && pad_unknown()) {
  224. printf("No OAEP support\n");
  225. goto next;
  226. }
  227. if (num != clen) {
  228. printf("OAEP encryption failed!\n");
  229. err = 1;
  230. goto next;
  231. }
  232. num = RSA_private_decrypt(num, ctext, ptext, key,
  233. RSA_PKCS1_OAEP_PADDING);
  234. if (num != plen || memcmp(ptext, ptext_ex, num) != 0) {
  235. printf("OAEP decryption (encrypted data) failed!\n");
  236. err = 1;
  237. } else if (memcmp(ctext, ctext_ex, num) == 0)
  238. printf("OAEP test vector %d passed!\n", v);
  239. /*
  240. * Different ciphertexts (rsa_oaep.c without -DPKCS_TESTVECT). Try
  241. * decrypting ctext_ex
  242. */
  243. num = RSA_private_decrypt(clen, ctext_ex, ptext, key,
  244. RSA_PKCS1_OAEP_PADDING);
  245. if (num != plen || memcmp(ptext, ptext_ex, num) != 0) {
  246. printf("OAEP decryption (test vector data) failed!\n");
  247. err = 1;
  248. } else
  249. printf("OAEP encryption/decryption ok\n");
  250. /* Try decrypting corrupted ciphertexts. */
  251. for (n = 0; n < clen; ++n) {
  252. ctext[n] ^= 1;
  253. num = RSA_private_decrypt(clen, ctext, ptext, key,
  254. RSA_PKCS1_OAEP_PADDING);
  255. if (num > 0) {
  256. printf("Corrupt data decrypted!\n");
  257. err = 1;
  258. break;
  259. }
  260. ctext[n] ^= 1;
  261. }
  262. /* Test truncated ciphertexts, as well as negative length. */
  263. for (n = -1; n < clen; ++n) {
  264. num = RSA_private_decrypt(n, ctext, ptext, key,
  265. RSA_PKCS1_OAEP_PADDING);
  266. if (num > 0) {
  267. printf("Truncated data decrypted!\n");
  268. err = 1;
  269. break;
  270. }
  271. }
  272. next:
  273. RSA_free(key);
  274. }
  275. #ifndef OPENSSL_NO_CRYPTO_MDEBUG
  276. if (CRYPTO_mem_leaks_fp(stderr) <= 0)
  277. err = 1;
  278. #endif
  279. # ifdef OPENSSL_SYS_NETWARE
  280. if (err)
  281. printf("ERROR: %d\n", err);
  282. # endif
  283. return err;
  284. }
  285. #endif