ideatest.c 8.0 KB

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  1. /* crypto/idea/ideatest.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. #include <stdio.h>
  59. #include <string.h>
  60. #include <stdlib.h>
  61. #include "../e_os.h"
  62. #ifdef OPENSSL_NO_IDEA
  63. int main(int argc, char *argv[])
  64. {
  65. printf("No IDEA support\n");
  66. return (0);
  67. }
  68. #else
  69. # include <openssl/idea.h>
  70. static const unsigned char k[16] = {
  71. 0x00, 0x01, 0x00, 0x02, 0x00, 0x03, 0x00, 0x04,
  72. 0x00, 0x05, 0x00, 0x06, 0x00, 0x07, 0x00, 0x08
  73. };
  74. static const unsigned char in[8] = { 0x00, 0x00, 0x00, 0x01, 0x00, 0x02, 0x00, 0x03 };
  75. static const unsigned char c[8] = { 0x11, 0xFB, 0xED, 0x2B, 0x01, 0x98, 0x6D, 0xE5 };
  76. static unsigned char out[80];
  77. static const char text[] = "Hello to all people out there";
  78. static const unsigned char cfb_key[16] = {
  79. 0xe1, 0xf0, 0xc3, 0xd2, 0xa5, 0xb4, 0x87, 0x96,
  80. 0x69, 0x78, 0x4b, 0x5a, 0x2d, 0x3c, 0x0f, 0x1e,
  81. };
  82. static const unsigned char cfb_iv[80] =
  83. { 0x34, 0x12, 0x78, 0x56, 0xab, 0x90, 0xef, 0xcd };
  84. static unsigned char cfb_buf1[40], cfb_buf2[40], cfb_tmp[8];
  85. # define CFB_TEST_SIZE 24
  86. static const unsigned char plain[CFB_TEST_SIZE] = {
  87. 0x4e, 0x6f, 0x77, 0x20, 0x69, 0x73,
  88. 0x20, 0x74, 0x68, 0x65, 0x20, 0x74,
  89. 0x69, 0x6d, 0x65, 0x20, 0x66, 0x6f,
  90. 0x72, 0x20, 0x61, 0x6c, 0x6c, 0x20
  91. };
  92. static const unsigned char cfb_cipher64[CFB_TEST_SIZE] = {
  93. 0x59, 0xD8, 0xE2, 0x65, 0x00, 0x58, 0x6C, 0x3F,
  94. 0x2C, 0x17, 0x25, 0xD0, 0x1A, 0x38, 0xB7, 0x2A,
  95. 0x39, 0x61, 0x37, 0xDC, 0x79, 0xFB, 0x9F, 0x45
  96. /*- 0xF9,0x78,0x32,0xB5,0x42,0x1A,0x6B,0x38,
  97. 0x9A,0x44,0xD6,0x04,0x19,0x43,0xC4,0xD9,
  98. 0x3D,0x1E,0xAE,0x47,0xFC,0xCF,0x29,0x0B,*/
  99. };
  100. static int cfb64_test(const unsigned char *cfb_cipher);
  101. static char *pt(unsigned char *p);
  102. int main(int argc, char *argv[])
  103. {
  104. int i, err = 0;
  105. IDEA_KEY_SCHEDULE key, dkey;
  106. unsigned char iv[8];
  107. idea_set_encrypt_key(k, &key);
  108. idea_ecb_encrypt(in, out, &key);
  109. if (memcmp(out, c, 8) != 0) {
  110. printf("ecb idea error encrypting\n");
  111. printf("got :");
  112. for (i = 0; i < 8; i++)
  113. printf("%02X ", out[i]);
  114. printf("\n");
  115. printf("expected:");
  116. for (i = 0; i < 8; i++)
  117. printf("%02X ", c[i]);
  118. err = 20;
  119. printf("\n");
  120. }
  121. idea_set_decrypt_key(&key, &dkey);
  122. idea_ecb_encrypt(c, out, &dkey);
  123. if (memcmp(out, in, 8) != 0) {
  124. printf("ecb idea error decrypting\n");
  125. printf("got :");
  126. for (i = 0; i < 8; i++)
  127. printf("%02X ", out[i]);
  128. printf("\n");
  129. printf("expected:");
  130. for (i = 0; i < 8; i++)
  131. printf("%02X ", in[i]);
  132. printf("\n");
  133. err = 3;
  134. }
  135. if (err == 0)
  136. printf("ecb idea ok\n");
  137. memcpy(iv, k, 8);
  138. idea_cbc_encrypt((unsigned char *)text, out, strlen(text) + 1, &key, iv,
  139. 1);
  140. memcpy(iv, k, 8);
  141. idea_cbc_encrypt(out, out, 8, &dkey, iv, 0);
  142. idea_cbc_encrypt(&(out[8]), &(out[8]), strlen(text) + 1 - 8, &dkey, iv,
  143. 0);
  144. if (memcmp(text, out, strlen(text) + 1) != 0) {
  145. printf("cbc idea bad\n");
  146. err = 4;
  147. } else
  148. printf("cbc idea ok\n");
  149. printf("cfb64 idea ");
  150. if (cfb64_test(cfb_cipher64)) {
  151. printf("bad\n");
  152. err = 5;
  153. } else
  154. printf("ok\n");
  155. # ifdef OPENSSL_SYS_NETWARE
  156. if (err)
  157. printf("ERROR: %d\n", err);
  158. # endif
  159. EXIT(err);
  160. }
  161. static int cfb64_test(const unsigned char *cfb_cipher)
  162. {
  163. IDEA_KEY_SCHEDULE eks, dks;
  164. int err = 0, i, n;
  165. idea_set_encrypt_key(cfb_key, &eks);
  166. idea_set_decrypt_key(&eks, &dks);
  167. memcpy(cfb_tmp, cfb_iv, 8);
  168. n = 0;
  169. idea_cfb64_encrypt(plain, cfb_buf1, (long)12, &eks,
  170. cfb_tmp, &n, IDEA_ENCRYPT);
  171. idea_cfb64_encrypt(&(plain[12]), &(cfb_buf1[12]),
  172. (long)CFB_TEST_SIZE - 12, &eks,
  173. cfb_tmp, &n, IDEA_ENCRYPT);
  174. if (memcmp(cfb_cipher, cfb_buf1, CFB_TEST_SIZE) != 0) {
  175. err = 1;
  176. printf("idea_cfb64_encrypt encrypt error\n");
  177. for (i = 0; i < CFB_TEST_SIZE; i += 8)
  178. printf("%s\n", pt(&(cfb_buf1[i])));
  179. }
  180. memcpy(cfb_tmp, cfb_iv, 8);
  181. n = 0;
  182. idea_cfb64_encrypt(cfb_buf1, cfb_buf2, (long)13, &eks,
  183. cfb_tmp, &n, IDEA_DECRYPT);
  184. idea_cfb64_encrypt(&(cfb_buf1[13]), &(cfb_buf2[13]),
  185. (long)CFB_TEST_SIZE - 13, &eks,
  186. cfb_tmp, &n, IDEA_DECRYPT);
  187. if (memcmp(plain, cfb_buf2, CFB_TEST_SIZE) != 0) {
  188. err = 1;
  189. printf("idea_cfb_encrypt decrypt error\n");
  190. for (i = 0; i < 24; i += 8)
  191. printf("%s\n", pt(&(cfb_buf2[i])));
  192. }
  193. return (err);
  194. }
  195. static char *pt(unsigned char *p)
  196. {
  197. static char bufs[10][20];
  198. static int bnum = 0;
  199. char *ret;
  200. int i;
  201. static char *f = "0123456789ABCDEF";
  202. ret = &(bufs[bnum++][0]);
  203. bnum %= 10;
  204. for (i = 0; i < 8; i++) {
  205. ret[i * 2] = f[(p[i] >> 4) & 0xf];
  206. ret[i * 2 + 1] = f[p[i] & 0xf];
  207. }
  208. ret[16] = '\0';
  209. return (ret);
  210. }
  211. #endif