des_old.c 10 KB

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  1. /* crypto/des/des_old.c -*- mode:C; c-file-style: "eay" -*- */
  2. /* WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING
  3. *
  4. * The function names in here are deprecated and are only present to
  5. * provide an interface compatible with libdes. OpenSSL now provides
  6. * functions where "des_" has been replaced with "DES_" in the names,
  7. * to make it possible to make incompatible changes that are needed
  8. * for C type security and other stuff.
  9. *
  10. * Please consider starting to use the DES_ functions rather than the
  11. * des_ ones. The des_ functions will dissapear completely before
  12. * OpenSSL 1.0!
  13. *
  14. * WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING
  15. */
  16. /* Written by Richard Levitte (richard@levitte.org) for the OpenSSL
  17. * project 2001.
  18. */
  19. /* ====================================================================
  20. * Copyright (c) 1998-2001 The OpenSSL Project. All rights reserved.
  21. *
  22. * Redistribution and use in source and binary forms, with or without
  23. * modification, are permitted provided that the following conditions
  24. * are met:
  25. *
  26. * 1. Redistributions of source code must retain the above copyright
  27. * notice, this list of conditions and the following disclaimer.
  28. *
  29. * 2. Redistributions in binary form must reproduce the above copyright
  30. * notice, this list of conditions and the following disclaimer in
  31. * the documentation and/or other materials provided with the
  32. * distribution.
  33. *
  34. * 3. All advertising materials mentioning features or use of this
  35. * software must display the following acknowledgment:
  36. * "This product includes software developed by the OpenSSL Project
  37. * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
  38. *
  39. * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
  40. * endorse or promote products derived from this software without
  41. * prior written permission. For written permission, please contact
  42. * openssl-core@openssl.org.
  43. *
  44. * 5. Products derived from this software may not be called "OpenSSL"
  45. * nor may "OpenSSL" appear in their names without prior written
  46. * permission of the OpenSSL Project.
  47. *
  48. * 6. Redistributions of any form whatsoever must retain the following
  49. * acknowledgment:
  50. * "This product includes software developed by the OpenSSL Project
  51. * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
  52. *
  53. * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
  54. * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  55. * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  56. * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
  57. * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  58. * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  59. * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  60. * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  61. * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
  62. * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  63. * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
  64. * OF THE POSSIBILITY OF SUCH DAMAGE.
  65. * ====================================================================
  66. *
  67. * This product includes cryptographic software written by Eric Young
  68. * (eay@cryptsoft.com). This product includes software written by Tim
  69. * Hudson (tjh@cryptsoft.com).
  70. *
  71. */
  72. #define OPENSSL_DES_LIBDES_COMPATIBILITY
  73. #include <openssl/des.h>
  74. #include <openssl/rand.h>
  75. const char *_ossl_old_des_options(void)
  76. {
  77. return DES_options();
  78. }
  79. void _ossl_old_des_ecb3_encrypt(_ossl_old_des_cblock *input,_ossl_old_des_cblock *output,
  80. des_key_schedule ks1,des_key_schedule ks2,
  81. des_key_schedule ks3, int enc)
  82. {
  83. DES_ecb3_encrypt((const_DES_cblock *)input, output,
  84. (DES_key_schedule *)ks1, (DES_key_schedule *)ks2,
  85. (DES_key_schedule *)ks3, enc);
  86. }
  87. DES_LONG _ossl_old_des_cbc_cksum(_ossl_old_des_cblock *input,_ossl_old_des_cblock *output,
  88. long length,des_key_schedule schedule,_ossl_old_des_cblock *ivec)
  89. {
  90. return DES_cbc_cksum((unsigned char *)input, output, length,
  91. (DES_key_schedule *)schedule, ivec);
  92. }
  93. void _ossl_old_des_cbc_encrypt(_ossl_old_des_cblock *input,_ossl_old_des_cblock *output,long length,
  94. des_key_schedule schedule,_ossl_old_des_cblock *ivec,int enc)
  95. {
  96. DES_cbc_encrypt((unsigned char *)input, (unsigned char *)output,
  97. length, (DES_key_schedule *)schedule, ivec, enc);
  98. }
  99. void _ossl_old_des_ncbc_encrypt(_ossl_old_des_cblock *input,_ossl_old_des_cblock *output,long length,
  100. des_key_schedule schedule,_ossl_old_des_cblock *ivec,int enc)
  101. {
  102. DES_ncbc_encrypt((unsigned char *)input, (unsigned char *)output,
  103. length, (DES_key_schedule *)schedule, ivec, enc);
  104. }
  105. void _ossl_old_des_xcbc_encrypt(_ossl_old_des_cblock *input,_ossl_old_des_cblock *output,long length,
  106. des_key_schedule schedule,_ossl_old_des_cblock *ivec,
  107. _ossl_old_des_cblock *inw,_ossl_old_des_cblock *outw,int enc)
  108. {
  109. DES_xcbc_encrypt((unsigned char *)input, (unsigned char *)output,
  110. length, (DES_key_schedule *)schedule, ivec, inw, outw, enc);
  111. }
  112. void _ossl_old_des_cfb_encrypt(unsigned char *in,unsigned char *out,int numbits,
  113. long length,des_key_schedule schedule,_ossl_old_des_cblock *ivec,int enc)
  114. {
  115. DES_cfb_encrypt(in, out, numbits, length,
  116. (DES_key_schedule *)schedule, ivec, enc);
  117. }
  118. void _ossl_old_des_ecb_encrypt(_ossl_old_des_cblock *input,_ossl_old_des_cblock *output,
  119. des_key_schedule ks,int enc)
  120. {
  121. DES_ecb_encrypt(input, output, (DES_key_schedule *)ks, enc);
  122. }
  123. void _ossl_old_des_encrypt(DES_LONG *data,des_key_schedule ks, int enc)
  124. {
  125. DES_encrypt1(data, (DES_key_schedule *)ks, enc);
  126. }
  127. void _ossl_old_des_encrypt2(DES_LONG *data,des_key_schedule ks, int enc)
  128. {
  129. DES_encrypt2(data, (DES_key_schedule *)ks, enc);
  130. }
  131. void _ossl_old_des_encrypt3(DES_LONG *data, des_key_schedule ks1,
  132. des_key_schedule ks2, des_key_schedule ks3)
  133. {
  134. DES_encrypt3(data, (DES_key_schedule *)ks1, (DES_key_schedule *)ks2,
  135. (DES_key_schedule *)ks3);
  136. }
  137. void _ossl_old_des_decrypt3(DES_LONG *data, des_key_schedule ks1,
  138. des_key_schedule ks2, des_key_schedule ks3)
  139. {
  140. DES_decrypt3(data, (DES_key_schedule *)ks1, (DES_key_schedule *)ks2,
  141. (DES_key_schedule *)ks3);
  142. }
  143. void _ossl_old_des_ede3_cbc_encrypt(_ossl_old_des_cblock *input, _ossl_old_des_cblock *output,
  144. long length, des_key_schedule ks1, des_key_schedule ks2,
  145. des_key_schedule ks3, _ossl_old_des_cblock *ivec, int enc)
  146. {
  147. DES_ede3_cbc_encrypt((unsigned char *)input, (unsigned char *)output,
  148. length, (DES_key_schedule *)ks1, (DES_key_schedule *)ks2,
  149. (DES_key_schedule *)ks3, ivec, enc);
  150. }
  151. void _ossl_old_des_ede3_cfb64_encrypt(unsigned char *in, unsigned char *out,
  152. long length, des_key_schedule ks1, des_key_schedule ks2,
  153. des_key_schedule ks3, _ossl_old_des_cblock *ivec, int *num, int enc)
  154. {
  155. DES_ede3_cfb64_encrypt(in, out, length,
  156. (DES_key_schedule *)ks1, (DES_key_schedule *)ks2,
  157. (DES_key_schedule *)ks3, ivec, num, enc);
  158. }
  159. void _ossl_old_des_ede3_ofb64_encrypt(unsigned char *in, unsigned char *out,
  160. long length, des_key_schedule ks1, des_key_schedule ks2,
  161. des_key_schedule ks3, _ossl_old_des_cblock *ivec, int *num)
  162. {
  163. DES_ede3_ofb64_encrypt(in, out, length,
  164. (DES_key_schedule *)ks1, (DES_key_schedule *)ks2,
  165. (DES_key_schedule *)ks3, ivec, num);
  166. }
  167. void _ossl_old_des_xwhite_in2out(_ossl_old_des_cblock (*des_key), _ossl_old_des_cblock (*in_white),
  168. _ossl_old_des_cblock (*out_white))
  169. {
  170. DES_xwhite_in2out(des_key, in_white, out_white);
  171. }
  172. int _ossl_old_des_enc_read(int fd,char *buf,int len,des_key_schedule sched,
  173. _ossl_old_des_cblock *iv)
  174. {
  175. return DES_enc_read(fd, buf, len, (DES_key_schedule *)sched, iv);
  176. }
  177. int _ossl_old_des_enc_write(int fd,char *buf,int len,des_key_schedule sched,
  178. _ossl_old_des_cblock *iv)
  179. {
  180. return DES_enc_write(fd, buf, len, (DES_key_schedule *)sched, iv);
  181. }
  182. char *_ossl_old_des_fcrypt(const char *buf,const char *salt, char *ret)
  183. {
  184. return DES_fcrypt(buf, salt, ret);
  185. }
  186. char *_ossl_old_des_crypt(const char *buf,const char *salt)
  187. {
  188. return DES_crypt(buf, salt);
  189. }
  190. char *_ossl_old_crypt(const char *buf,const char *salt)
  191. {
  192. return DES_crypt(buf, salt);
  193. }
  194. void _ossl_old_des_ofb_encrypt(unsigned char *in,unsigned char *out,
  195. int numbits,long length,des_key_schedule schedule,_ossl_old_des_cblock *ivec)
  196. {
  197. DES_ofb_encrypt(in, out, numbits, length, (DES_key_schedule *)schedule,
  198. ivec);
  199. }
  200. void _ossl_old_des_pcbc_encrypt(_ossl_old_des_cblock *input,_ossl_old_des_cblock *output,long length,
  201. des_key_schedule schedule,_ossl_old_des_cblock *ivec,int enc)
  202. {
  203. DES_pcbc_encrypt((unsigned char *)input, (unsigned char *)output,
  204. length, (DES_key_schedule *)schedule, ivec, enc);
  205. }
  206. DES_LONG _ossl_old_des_quad_cksum(_ossl_old_des_cblock *input,_ossl_old_des_cblock *output,
  207. long length,int out_count,_ossl_old_des_cblock *seed)
  208. {
  209. return DES_quad_cksum((unsigned char *)input, output, length,
  210. out_count, seed);
  211. }
  212. void _ossl_old_des_random_seed(_ossl_old_des_cblock key)
  213. {
  214. RAND_seed(key, sizeof(_ossl_old_des_cblock));
  215. }
  216. void _ossl_old_des_random_key(_ossl_old_des_cblock ret)
  217. {
  218. DES_random_key((DES_cblock *)ret);
  219. }
  220. int _ossl_old_des_read_password(_ossl_old_des_cblock *key, const char *prompt,
  221. int verify)
  222. {
  223. return DES_read_password(key, prompt, verify);
  224. }
  225. int _ossl_old_des_read_2passwords(_ossl_old_des_cblock *key1, _ossl_old_des_cblock *key2,
  226. const char *prompt, int verify)
  227. {
  228. return DES_read_2passwords(key1, key2, prompt, verify);
  229. }
  230. void _ossl_old_des_set_odd_parity(_ossl_old_des_cblock *key)
  231. {
  232. DES_set_odd_parity(key);
  233. }
  234. int _ossl_old_des_is_weak_key(_ossl_old_des_cblock *key)
  235. {
  236. return DES_is_weak_key(key);
  237. }
  238. int _ossl_old_des_set_key(_ossl_old_des_cblock *key,des_key_schedule schedule)
  239. {
  240. return DES_set_key(key, (DES_key_schedule *)schedule);
  241. }
  242. int _ossl_old_des_key_sched(_ossl_old_des_cblock *key,des_key_schedule schedule)
  243. {
  244. return DES_key_sched(key, (DES_key_schedule *)schedule);
  245. }
  246. void _ossl_old_des_string_to_key(char *str,_ossl_old_des_cblock *key)
  247. {
  248. DES_string_to_key(str, key);
  249. }
  250. void _ossl_old_des_string_to_2keys(char *str,_ossl_old_des_cblock *key1,_ossl_old_des_cblock *key2)
  251. {
  252. DES_string_to_2keys(str, key1, key2);
  253. }
  254. void _ossl_old_des_cfb64_encrypt(unsigned char *in, unsigned char *out, long length,
  255. des_key_schedule schedule, _ossl_old_des_cblock *ivec, int *num, int enc)
  256. {
  257. DES_cfb64_encrypt(in, out, length, (DES_key_schedule *)schedule,
  258. ivec, num, enc);
  259. }
  260. void _ossl_old_des_ofb64_encrypt(unsigned char *in, unsigned char *out, long length,
  261. des_key_schedule schedule, _ossl_old_des_cblock *ivec, int *num)
  262. {
  263. DES_ofb64_encrypt(in, out, length, (DES_key_schedule *)schedule,
  264. ivec, num);
  265. }