bftest.c 16 KB

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  1. /*
  2. * Copyright 1995-2020 The OpenSSL Project Authors. All Rights Reserved.
  3. *
  4. * Licensed under the Apache License 2.0 (the "License"). You may not use
  5. * this file except in compliance with the License. You can obtain a copy
  6. * in the file LICENSE in the source distribution or at
  7. * https://www.openssl.org/source/license.html
  8. */
  9. /*
  10. * BF low level APIs are deprecated for public use, but still ok for internal
  11. * use.
  12. */
  13. #include "internal/deprecated.h"
  14. #include <stdio.h>
  15. #include <string.h>
  16. #include <stdlib.h>
  17. #include <openssl/opensslconf.h> /* To see if OPENSSL_NO_BF is defined */
  18. #include "testutil.h"
  19. #include "internal/nelem.h"
  20. #ifndef OPENSSL_NO_BF
  21. # include <openssl/blowfish.h>
  22. # ifdef CHARSET_EBCDIC
  23. # include <openssl/ebcdic.h>
  24. # endif
  25. static char bf_key[2][30] = {
  26. "abcdefghijklmnopqrstuvwxyz",
  27. "Who is John Galt?"
  28. };
  29. /* big endian */
  30. static BF_LONG bf_plain[2][2] = {
  31. {0x424c4f57L, 0x46495348L},
  32. {0xfedcba98L, 0x76543210L}
  33. };
  34. static BF_LONG bf_cipher[2][2] = {
  35. {0x324ed0feL, 0xf413a203L},
  36. {0xcc91732bL, 0x8022f684L}
  37. };
  38. /************/
  39. /* Lets use the DES test vectors :-) */
  40. # define NUM_TESTS 34
  41. static unsigned char ecb_data[NUM_TESTS][8] = {
  42. {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
  43. {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF},
  44. {0x30, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
  45. {0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11},
  46. {0x01, 0x23, 0x45, 0x67, 0x89, 0xAB, 0xCD, 0xEF},
  47. {0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11},
  48. {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
  49. {0xFE, 0xDC, 0xBA, 0x98, 0x76, 0x54, 0x32, 0x10},
  50. {0x7C, 0xA1, 0x10, 0x45, 0x4A, 0x1A, 0x6E, 0x57},
  51. {0x01, 0x31, 0xD9, 0x61, 0x9D, 0xC1, 0x37, 0x6E},
  52. {0x07, 0xA1, 0x13, 0x3E, 0x4A, 0x0B, 0x26, 0x86},
  53. {0x38, 0x49, 0x67, 0x4C, 0x26, 0x02, 0x31, 0x9E},
  54. {0x04, 0xB9, 0x15, 0xBA, 0x43, 0xFE, 0xB5, 0xB6},
  55. {0x01, 0x13, 0xB9, 0x70, 0xFD, 0x34, 0xF2, 0xCE},
  56. {0x01, 0x70, 0xF1, 0x75, 0x46, 0x8F, 0xB5, 0xE6},
  57. {0x43, 0x29, 0x7F, 0xAD, 0x38, 0xE3, 0x73, 0xFE},
  58. {0x07, 0xA7, 0x13, 0x70, 0x45, 0xDA, 0x2A, 0x16},
  59. {0x04, 0x68, 0x91, 0x04, 0xC2, 0xFD, 0x3B, 0x2F},
  60. {0x37, 0xD0, 0x6B, 0xB5, 0x16, 0xCB, 0x75, 0x46},
  61. {0x1F, 0x08, 0x26, 0x0D, 0x1A, 0xC2, 0x46, 0x5E},
  62. {0x58, 0x40, 0x23, 0x64, 0x1A, 0xBA, 0x61, 0x76},
  63. {0x02, 0x58, 0x16, 0x16, 0x46, 0x29, 0xB0, 0x07},
  64. {0x49, 0x79, 0x3E, 0xBC, 0x79, 0xB3, 0x25, 0x8F},
  65. {0x4F, 0xB0, 0x5E, 0x15, 0x15, 0xAB, 0x73, 0xA7},
  66. {0x49, 0xE9, 0x5D, 0x6D, 0x4C, 0xA2, 0x29, 0xBF},
  67. {0x01, 0x83, 0x10, 0xDC, 0x40, 0x9B, 0x26, 0xD6},
  68. {0x1C, 0x58, 0x7F, 0x1C, 0x13, 0x92, 0x4F, 0xEF},
  69. {0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01},
  70. {0x1F, 0x1F, 0x1F, 0x1F, 0x0E, 0x0E, 0x0E, 0x0E},
  71. {0xE0, 0xFE, 0xE0, 0xFE, 0xF1, 0xFE, 0xF1, 0xFE},
  72. {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
  73. {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF},
  74. {0x01, 0x23, 0x45, 0x67, 0x89, 0xAB, 0xCD, 0xEF},
  75. {0xFE, 0xDC, 0xBA, 0x98, 0x76, 0x54, 0x32, 0x10}
  76. };
  77. static unsigned char plain_data[NUM_TESTS][8] = {
  78. {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
  79. {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF},
  80. {0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01},
  81. {0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11},
  82. {0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11},
  83. {0x01, 0x23, 0x45, 0x67, 0x89, 0xAB, 0xCD, 0xEF},
  84. {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
  85. {0x01, 0x23, 0x45, 0x67, 0x89, 0xAB, 0xCD, 0xEF},
  86. {0x01, 0xA1, 0xD6, 0xD0, 0x39, 0x77, 0x67, 0x42},
  87. {0x5C, 0xD5, 0x4C, 0xA8, 0x3D, 0xEF, 0x57, 0xDA},
  88. {0x02, 0x48, 0xD4, 0x38, 0x06, 0xF6, 0x71, 0x72},
  89. {0x51, 0x45, 0x4B, 0x58, 0x2D, 0xDF, 0x44, 0x0A},
  90. {0x42, 0xFD, 0x44, 0x30, 0x59, 0x57, 0x7F, 0xA2},
  91. {0x05, 0x9B, 0x5E, 0x08, 0x51, 0xCF, 0x14, 0x3A},
  92. {0x07, 0x56, 0xD8, 0xE0, 0x77, 0x47, 0x61, 0xD2},
  93. {0x76, 0x25, 0x14, 0xB8, 0x29, 0xBF, 0x48, 0x6A},
  94. {0x3B, 0xDD, 0x11, 0x90, 0x49, 0x37, 0x28, 0x02},
  95. {0x26, 0x95, 0x5F, 0x68, 0x35, 0xAF, 0x60, 0x9A},
  96. {0x16, 0x4D, 0x5E, 0x40, 0x4F, 0x27, 0x52, 0x32},
  97. {0x6B, 0x05, 0x6E, 0x18, 0x75, 0x9F, 0x5C, 0xCA},
  98. {0x00, 0x4B, 0xD6, 0xEF, 0x09, 0x17, 0x60, 0x62},
  99. {0x48, 0x0D, 0x39, 0x00, 0x6E, 0xE7, 0x62, 0xF2},
  100. {0x43, 0x75, 0x40, 0xC8, 0x69, 0x8F, 0x3C, 0xFA},
  101. {0x07, 0x2D, 0x43, 0xA0, 0x77, 0x07, 0x52, 0x92},
  102. {0x02, 0xFE, 0x55, 0x77, 0x81, 0x17, 0xF1, 0x2A},
  103. {0x1D, 0x9D, 0x5C, 0x50, 0x18, 0xF7, 0x28, 0xC2},
  104. {0x30, 0x55, 0x32, 0x28, 0x6D, 0x6F, 0x29, 0x5A},
  105. {0x01, 0x23, 0x45, 0x67, 0x89, 0xAB, 0xCD, 0xEF},
  106. {0x01, 0x23, 0x45, 0x67, 0x89, 0xAB, 0xCD, 0xEF},
  107. {0x01, 0x23, 0x45, 0x67, 0x89, 0xAB, 0xCD, 0xEF},
  108. {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF},
  109. {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
  110. {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
  111. {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF}
  112. };
  113. static unsigned char cipher_data[NUM_TESTS][8] = {
  114. {0x4E, 0xF9, 0x97, 0x45, 0x61, 0x98, 0xDD, 0x78},
  115. {0x51, 0x86, 0x6F, 0xD5, 0xB8, 0x5E, 0xCB, 0x8A},
  116. {0x7D, 0x85, 0x6F, 0x9A, 0x61, 0x30, 0x63, 0xF2},
  117. {0x24, 0x66, 0xDD, 0x87, 0x8B, 0x96, 0x3C, 0x9D},
  118. {0x61, 0xF9, 0xC3, 0x80, 0x22, 0x81, 0xB0, 0x96},
  119. {0x7D, 0x0C, 0xC6, 0x30, 0xAF, 0xDA, 0x1E, 0xC7},
  120. {0x4E, 0xF9, 0x97, 0x45, 0x61, 0x98, 0xDD, 0x78},
  121. {0x0A, 0xCE, 0xAB, 0x0F, 0xC6, 0xA0, 0xA2, 0x8D},
  122. {0x59, 0xC6, 0x82, 0x45, 0xEB, 0x05, 0x28, 0x2B},
  123. {0xB1, 0xB8, 0xCC, 0x0B, 0x25, 0x0F, 0x09, 0xA0},
  124. {0x17, 0x30, 0xE5, 0x77, 0x8B, 0xEA, 0x1D, 0xA4},
  125. {0xA2, 0x5E, 0x78, 0x56, 0xCF, 0x26, 0x51, 0xEB},
  126. {0x35, 0x38, 0x82, 0xB1, 0x09, 0xCE, 0x8F, 0x1A},
  127. {0x48, 0xF4, 0xD0, 0x88, 0x4C, 0x37, 0x99, 0x18},
  128. {0x43, 0x21, 0x93, 0xB7, 0x89, 0x51, 0xFC, 0x98},
  129. {0x13, 0xF0, 0x41, 0x54, 0xD6, 0x9D, 0x1A, 0xE5},
  130. {0x2E, 0xED, 0xDA, 0x93, 0xFF, 0xD3, 0x9C, 0x79},
  131. {0xD8, 0x87, 0xE0, 0x39, 0x3C, 0x2D, 0xA6, 0xE3},
  132. {0x5F, 0x99, 0xD0, 0x4F, 0x5B, 0x16, 0x39, 0x69},
  133. {0x4A, 0x05, 0x7A, 0x3B, 0x24, 0xD3, 0x97, 0x7B},
  134. {0x45, 0x20, 0x31, 0xC1, 0xE4, 0xFA, 0xDA, 0x8E},
  135. {0x75, 0x55, 0xAE, 0x39, 0xF5, 0x9B, 0x87, 0xBD},
  136. {0x53, 0xC5, 0x5F, 0x9C, 0xB4, 0x9F, 0xC0, 0x19},
  137. {0x7A, 0x8E, 0x7B, 0xFA, 0x93, 0x7E, 0x89, 0xA3},
  138. {0xCF, 0x9C, 0x5D, 0x7A, 0x49, 0x86, 0xAD, 0xB5},
  139. {0xD1, 0xAB, 0xB2, 0x90, 0x65, 0x8B, 0xC7, 0x78},
  140. {0x55, 0xCB, 0x37, 0x74, 0xD1, 0x3E, 0xF2, 0x01},
  141. {0xFA, 0x34, 0xEC, 0x48, 0x47, 0xB2, 0x68, 0xB2},
  142. {0xA7, 0x90, 0x79, 0x51, 0x08, 0xEA, 0x3C, 0xAE},
  143. {0xC3, 0x9E, 0x07, 0x2D, 0x9F, 0xAC, 0x63, 0x1D},
  144. {0x01, 0x49, 0x33, 0xE0, 0xCD, 0xAF, 0xF6, 0xE4},
  145. {0xF2, 0x1E, 0x9A, 0x77, 0xB7, 0x1C, 0x49, 0xBC},
  146. {0x24, 0x59, 0x46, 0x88, 0x57, 0x54, 0x36, 0x9A},
  147. {0x6B, 0x5C, 0x5A, 0x9C, 0x5D, 0x9E, 0x0A, 0x5A},
  148. };
  149. static unsigned char cbc_key[16] = {
  150. 0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef,
  151. 0xf0, 0xe1, 0xd2, 0xc3, 0xb4, 0xa5, 0x96, 0x87
  152. };
  153. static unsigned char cbc_iv[8] =
  154. { 0xfe, 0xdc, 0xba, 0x98, 0x76, 0x54, 0x32, 0x10 };
  155. static char cbc_data[40] = "7654321 Now is the time for ";
  156. static unsigned char cbc_ok[32] = {
  157. 0x6B, 0x77, 0xB4, 0xD6, 0x30, 0x06, 0xDE, 0xE6,
  158. 0x05, 0xB1, 0x56, 0xE2, 0x74, 0x03, 0x97, 0x93,
  159. 0x58, 0xDE, 0xB9, 0xE7, 0x15, 0x46, 0x16, 0xD9,
  160. 0x59, 0xF1, 0x65, 0x2B, 0xD5, 0xFF, 0x92, 0xCC
  161. };
  162. static unsigned char cfb64_ok[] = {
  163. 0xE7, 0x32, 0x14, 0xA2, 0x82, 0x21, 0x39, 0xCA,
  164. 0xF2, 0x6E, 0xCF, 0x6D, 0x2E, 0xB9, 0xE7, 0x6E,
  165. 0x3D, 0xA3, 0xDE, 0x04, 0xD1, 0x51, 0x72, 0x00,
  166. 0x51, 0x9D, 0x57, 0xA6, 0xC3
  167. };
  168. static unsigned char ofb64_ok[] = {
  169. 0xE7, 0x32, 0x14, 0xA2, 0x82, 0x21, 0x39, 0xCA,
  170. 0x62, 0xB3, 0x43, 0xCC, 0x5B, 0x65, 0x58, 0x73,
  171. 0x10, 0xDD, 0x90, 0x8D, 0x0C, 0x24, 0x1B, 0x22,
  172. 0x63, 0xC2, 0xCF, 0x80, 0xDA
  173. };
  174. # define KEY_TEST_NUM 25
  175. static unsigned char key_test[KEY_TEST_NUM] = {
  176. 0xf0, 0xe1, 0xd2, 0xc3, 0xb4, 0xa5, 0x96, 0x87,
  177. 0x78, 0x69, 0x5a, 0x4b, 0x3c, 0x2d, 0x1e, 0x0f,
  178. 0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77,
  179. 0x88
  180. };
  181. static unsigned char key_data[8] =
  182. { 0xFE, 0xDC, 0xBA, 0x98, 0x76, 0x54, 0x32, 0x10 };
  183. static unsigned char key_out[KEY_TEST_NUM][8] = {
  184. {0xF9, 0xAD, 0x59, 0x7C, 0x49, 0xDB, 0x00, 0x5E},
  185. {0xE9, 0x1D, 0x21, 0xC1, 0xD9, 0x61, 0xA6, 0xD6},
  186. {0xE9, 0xC2, 0xB7, 0x0A, 0x1B, 0xC6, 0x5C, 0xF3},
  187. {0xBE, 0x1E, 0x63, 0x94, 0x08, 0x64, 0x0F, 0x05},
  188. {0xB3, 0x9E, 0x44, 0x48, 0x1B, 0xDB, 0x1E, 0x6E},
  189. {0x94, 0x57, 0xAA, 0x83, 0xB1, 0x92, 0x8C, 0x0D},
  190. {0x8B, 0xB7, 0x70, 0x32, 0xF9, 0x60, 0x62, 0x9D},
  191. {0xE8, 0x7A, 0x24, 0x4E, 0x2C, 0xC8, 0x5E, 0x82},
  192. {0x15, 0x75, 0x0E, 0x7A, 0x4F, 0x4E, 0xC5, 0x77},
  193. {0x12, 0x2B, 0xA7, 0x0B, 0x3A, 0xB6, 0x4A, 0xE0},
  194. {0x3A, 0x83, 0x3C, 0x9A, 0xFF, 0xC5, 0x37, 0xF6},
  195. {0x94, 0x09, 0xDA, 0x87, 0xA9, 0x0F, 0x6B, 0xF2},
  196. {0x88, 0x4F, 0x80, 0x62, 0x50, 0x60, 0xB8, 0xB4},
  197. {0x1F, 0x85, 0x03, 0x1C, 0x19, 0xE1, 0x19, 0x68},
  198. {0x79, 0xD9, 0x37, 0x3A, 0x71, 0x4C, 0xA3, 0x4F},
  199. {0x93, 0x14, 0x28, 0x87, 0xEE, 0x3B, 0xE1, 0x5C},
  200. {0x03, 0x42, 0x9E, 0x83, 0x8C, 0xE2, 0xD1, 0x4B},
  201. {0xA4, 0x29, 0x9E, 0x27, 0x46, 0x9F, 0xF6, 0x7B},
  202. {0xAF, 0xD5, 0xAE, 0xD1, 0xC1, 0xBC, 0x96, 0xA8},
  203. {0x10, 0x85, 0x1C, 0x0E, 0x38, 0x58, 0xDA, 0x9F},
  204. {0xE6, 0xF5, 0x1E, 0xD7, 0x9B, 0x9D, 0xB2, 0x1F},
  205. {0x64, 0xA6, 0xE1, 0x4A, 0xFD, 0x36, 0xB4, 0x6F},
  206. {0x80, 0xC7, 0xD7, 0xD4, 0x5A, 0x54, 0x79, 0xAD},
  207. {0x05, 0x04, 0x4B, 0x62, 0xFA, 0x52, 0xD0, 0x80},
  208. };
  209. static int print_test_data(void)
  210. {
  211. unsigned int i, j;
  212. printf("ecb test data\n");
  213. printf("key bytes\t\tclear bytes\t\tcipher bytes\n");
  214. for (i = 0; i < NUM_TESTS; i++) {
  215. for (j = 0; j < 8; j++)
  216. printf("%02X", ecb_data[i][j]);
  217. printf("\t");
  218. for (j = 0; j < 8; j++)
  219. printf("%02X", plain_data[i][j]);
  220. printf("\t");
  221. for (j = 0; j < 8; j++)
  222. printf("%02X", cipher_data[i][j]);
  223. printf("\n");
  224. }
  225. printf("set_key test data\n");
  226. printf("data[8]= ");
  227. for (j = 0; j < 8; j++)
  228. printf("%02X", key_data[j]);
  229. printf("\n");
  230. for (i = 0; i < KEY_TEST_NUM - 1; i++) {
  231. printf("c=");
  232. for (j = 0; j < 8; j++)
  233. printf("%02X", key_out[i][j]);
  234. printf(" k[%2u]=", i + 1);
  235. for (j = 0; j < i + 1; j++)
  236. printf("%02X", key_test[j]);
  237. printf("\n");
  238. }
  239. printf("\nchaining mode test data\n");
  240. printf("key[16] = ");
  241. for (j = 0; j < 16; j++)
  242. printf("%02X", cbc_key[j]);
  243. printf("\niv[8] = ");
  244. for (j = 0; j < 8; j++)
  245. printf("%02X", cbc_iv[j]);
  246. printf("\ndata[%d] = '%s'", (int)strlen(cbc_data) + 1, cbc_data);
  247. printf("\ndata[%d] = ", (int)strlen(cbc_data) + 1);
  248. for (j = 0; j < strlen(cbc_data) + 1; j++)
  249. printf("%02X", cbc_data[j]);
  250. printf("\n");
  251. printf("cbc cipher text\n");
  252. printf("cipher[%d]= ", 32);
  253. for (j = 0; j < 32; j++)
  254. printf("%02X", cbc_ok[j]);
  255. printf("\n");
  256. printf("cfb64 cipher text\n");
  257. printf("cipher[%d]= ", (int)strlen(cbc_data) + 1);
  258. for (j = 0; j < strlen(cbc_data) + 1; j++)
  259. printf("%02X", cfb64_ok[j]);
  260. printf("\n");
  261. printf("ofb64 cipher text\n");
  262. printf("cipher[%d]= ", (int)strlen(cbc_data) + 1);
  263. for (j = 0; j < strlen(cbc_data) + 1; j++)
  264. printf("%02X", ofb64_ok[j]);
  265. printf("\n");
  266. return 0;
  267. }
  268. static int test_bf_ecb_raw(int n)
  269. {
  270. int ret = 1;
  271. BF_KEY key;
  272. BF_LONG data[2];
  273. BF_set_key(&key, strlen(bf_key[n]), (unsigned char *)bf_key[n]);
  274. data[0] = bf_plain[n][0];
  275. data[1] = bf_plain[n][1];
  276. BF_encrypt(data, &key);
  277. if (!TEST_mem_eq(&(bf_cipher[n][0]), BF_BLOCK, &(data[0]), BF_BLOCK))
  278. ret = 0;
  279. BF_decrypt(&(data[0]), &key);
  280. if (!TEST_mem_eq(&(bf_plain[n][0]), BF_BLOCK, &(data[0]), BF_BLOCK))
  281. ret = 0;
  282. return ret;
  283. }
  284. static int test_bf_ecb(int n)
  285. {
  286. int ret = 1;
  287. BF_KEY key;
  288. unsigned char out[8];
  289. BF_set_key(&key, 8, ecb_data[n]);
  290. BF_ecb_encrypt(&(plain_data[n][0]), out, &key, BF_ENCRYPT);
  291. if (!TEST_mem_eq(&(cipher_data[n][0]), BF_BLOCK, out, BF_BLOCK))
  292. ret = 0;
  293. BF_ecb_encrypt(out, out, &key, BF_DECRYPT);
  294. if (!TEST_mem_eq(&(plain_data[n][0]), BF_BLOCK, out, BF_BLOCK))
  295. ret = 0;
  296. return ret;
  297. }
  298. static int test_bf_set_key(int n)
  299. {
  300. int ret = 1;
  301. BF_KEY key;
  302. unsigned char out[8];
  303. BF_set_key(&key, n+1, key_test);
  304. BF_ecb_encrypt(key_data, out, &key, BF_ENCRYPT);
  305. /* mips-sgi-irix6.5-gcc vv -mabi=64 bug workaround */
  306. if (!TEST_mem_eq(out, 8, &(key_out[n][0]), 8))
  307. ret = 0;
  308. return ret;
  309. }
  310. static int test_bf_cbc(void)
  311. {
  312. unsigned char cbc_in[40], cbc_out[40], iv[8];
  313. int ret = 1;
  314. BF_KEY key;
  315. BF_LONG len;
  316. len = strlen(cbc_data) + 1;
  317. BF_set_key(&key, 16, cbc_key);
  318. memset(cbc_in, 0, sizeof(cbc_in));
  319. memset(cbc_out, 0, sizeof(cbc_out));
  320. memcpy(iv, cbc_iv, sizeof(iv));
  321. BF_cbc_encrypt((unsigned char *)cbc_data, cbc_out, len,
  322. &key, iv, BF_ENCRYPT);
  323. if (!TEST_mem_eq(cbc_out, 32, cbc_ok, 32))
  324. ret = 0;
  325. memcpy(iv, cbc_iv, 8);
  326. BF_cbc_encrypt(cbc_out, cbc_in, len, &key, iv, BF_DECRYPT);
  327. if (!TEST_mem_eq(cbc_in, len, cbc_data, strlen(cbc_data) + 1))
  328. ret = 0;
  329. return ret;
  330. }
  331. static int test_bf_cfb64(void)
  332. {
  333. unsigned char cbc_in[40], cbc_out[40], iv[8];
  334. int n, ret = 1;
  335. BF_KEY key;
  336. BF_LONG len;
  337. len = strlen(cbc_data) + 1;
  338. BF_set_key(&key, 16, cbc_key);
  339. memset(cbc_in, 0, 40);
  340. memset(cbc_out, 0, 40);
  341. memcpy(iv, cbc_iv, 8);
  342. n = 0;
  343. BF_cfb64_encrypt((unsigned char *)cbc_data, cbc_out, (long)13,
  344. &key, iv, &n, BF_ENCRYPT);
  345. BF_cfb64_encrypt((unsigned char *)&(cbc_data[13]), &(cbc_out[13]),
  346. len - 13, &key, iv, &n, BF_ENCRYPT);
  347. if (!TEST_mem_eq(cbc_out, (int)len, cfb64_ok, (int)len))
  348. ret = 0;
  349. n = 0;
  350. memcpy(iv, cbc_iv, 8);
  351. BF_cfb64_encrypt(cbc_out, cbc_in, 17, &key, iv, &n, BF_DECRYPT);
  352. BF_cfb64_encrypt(&(cbc_out[17]), &(cbc_in[17]), len - 17,
  353. &key, iv, &n, BF_DECRYPT);
  354. if (!TEST_mem_eq(cbc_in, (int)len, cbc_data, (int)len))
  355. ret = 0;
  356. return ret;
  357. }
  358. static int test_bf_ofb64(void)
  359. {
  360. unsigned char cbc_in[40], cbc_out[40], iv[8];
  361. int n, ret = 1;
  362. BF_KEY key;
  363. BF_LONG len;
  364. len = strlen(cbc_data) + 1;
  365. BF_set_key(&key, 16, cbc_key);
  366. memset(cbc_in, 0, 40);
  367. memset(cbc_out, 0, 40);
  368. memcpy(iv, cbc_iv, 8);
  369. n = 0;
  370. BF_ofb64_encrypt((unsigned char *)cbc_data, cbc_out, (long)13, &key, iv,
  371. &n);
  372. BF_ofb64_encrypt((unsigned char *)&(cbc_data[13]), &(cbc_out[13]),
  373. len - 13, &key, iv, &n);
  374. if (!TEST_mem_eq(cbc_out, (int)len, ofb64_ok, (int)len))
  375. ret = 0;
  376. n = 0;
  377. memcpy(iv, cbc_iv, 8);
  378. BF_ofb64_encrypt(cbc_out, cbc_in, 17, &key, iv, &n);
  379. BF_ofb64_encrypt(&(cbc_out[17]), &(cbc_in[17]), len - 17, &key, iv, &n);
  380. if (!TEST_mem_eq(cbc_in, (int)len, cbc_data, (int)len))
  381. ret = 0;
  382. return ret;
  383. }
  384. #endif
  385. typedef enum OPTION_choice {
  386. OPT_ERR = -1,
  387. OPT_EOF = 0,
  388. OPT_PRINT,
  389. OPT_TEST_ENUM
  390. } OPTION_CHOICE;
  391. const OPTIONS *test_get_options(void)
  392. {
  393. static const OPTIONS test_options[] = {
  394. OPT_TEST_OPTIONS_DEFAULT_USAGE,
  395. { "print", OPT_PRINT, '-', "Output test tables instead of running tests"},
  396. { NULL }
  397. };
  398. return test_options;
  399. }
  400. int setup_tests(void)
  401. {
  402. #ifndef OPENSSL_NO_BF
  403. OPTION_CHOICE o;
  404. # ifdef CHARSET_EBCDIC
  405. int n;
  406. ebcdic2ascii(cbc_data, cbc_data, strlen(cbc_data));
  407. for (n = 0; n < 2; n++) {
  408. ebcdic2ascii(bf_key[n], bf_key[n], strlen(bf_key[n]));
  409. }
  410. # endif
  411. while ((o = opt_next()) != OPT_EOF) {
  412. switch(o) {
  413. case OPT_PRINT:
  414. print_test_data();
  415. return 1;
  416. case OPT_TEST_CASES:
  417. break;
  418. default:
  419. return 0;
  420. }
  421. }
  422. ADD_ALL_TESTS(test_bf_ecb_raw, 2);
  423. ADD_ALL_TESTS(test_bf_ecb, NUM_TESTS);
  424. ADD_ALL_TESTS(test_bf_set_key, KEY_TEST_NUM-1);
  425. ADD_TEST(test_bf_cbc);
  426. ADD_TEST(test_bf_cfb64);
  427. ADD_TEST(test_bf_ofb64);
  428. #endif
  429. return 1;
  430. }