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crypto.h 23 KB

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  1. /* crypto/crypto.h */
  2. /* ====================================================================
  3. * Copyright (c) 1998-2006 The OpenSSL Project. All rights reserved.
  4. *
  5. * Redistribution and use in source and binary forms, with or without
  6. * modification, are permitted provided that the following conditions
  7. * are met:
  8. *
  9. * 1. Redistributions of source code must retain the above copyright
  10. * notice, this list of conditions and the following disclaimer.
  11. *
  12. * 2. Redistributions in binary form must reproduce the above copyright
  13. * notice, this list of conditions and the following disclaimer in
  14. * the documentation and/or other materials provided with the
  15. * distribution.
  16. *
  17. * 3. All advertising materials mentioning features or use of this
  18. * software must display the following acknowledgment:
  19. * "This product includes software developed by the OpenSSL Project
  20. * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
  21. *
  22. * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
  23. * endorse or promote products derived from this software without
  24. * prior written permission. For written permission, please contact
  25. * openssl-core@openssl.org.
  26. *
  27. * 5. Products derived from this software may not be called "OpenSSL"
  28. * nor may "OpenSSL" appear in their names without prior written
  29. * permission of the OpenSSL Project.
  30. *
  31. * 6. Redistributions of any form whatsoever must retain the following
  32. * acknowledgment:
  33. * "This product includes software developed by the OpenSSL Project
  34. * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
  35. *
  36. * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
  37. * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  38. * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  39. * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
  40. * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  41. * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  42. * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  43. * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  44. * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
  45. * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  46. * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
  47. * OF THE POSSIBILITY OF SUCH DAMAGE.
  48. * ====================================================================
  49. *
  50. * This product includes cryptographic software written by Eric Young
  51. * (eay@cryptsoft.com). This product includes software written by Tim
  52. * Hudson (tjh@cryptsoft.com).
  53. *
  54. */
  55. /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  56. * All rights reserved.
  57. *
  58. * This package is an SSL implementation written
  59. * by Eric Young (eay@cryptsoft.com).
  60. * The implementation was written so as to conform with Netscapes SSL.
  61. *
  62. * This library is free for commercial and non-commercial use as long as
  63. * the following conditions are aheared to. The following conditions
  64. * apply to all code found in this distribution, be it the RC4, RSA,
  65. * lhash, DES, etc., code; not just the SSL code. The SSL documentation
  66. * included with this distribution is covered by the same copyright terms
  67. * except that the holder is Tim Hudson (tjh@cryptsoft.com).
  68. *
  69. * Copyright remains Eric Young's, and as such any Copyright notices in
  70. * the code are not to be removed.
  71. * If this package is used in a product, Eric Young should be given attribution
  72. * as the author of the parts of the library used.
  73. * This can be in the form of a textual message at program startup or
  74. * in documentation (online or textual) provided with the package.
  75. *
  76. * Redistribution and use in source and binary forms, with or without
  77. * modification, are permitted provided that the following conditions
  78. * are met:
  79. * 1. Redistributions of source code must retain the copyright
  80. * notice, this list of conditions and the following disclaimer.
  81. * 2. Redistributions in binary form must reproduce the above copyright
  82. * notice, this list of conditions and the following disclaimer in the
  83. * documentation and/or other materials provided with the distribution.
  84. * 3. All advertising materials mentioning features or use of this software
  85. * must display the following acknowledgement:
  86. * "This product includes cryptographic software written by
  87. * Eric Young (eay@cryptsoft.com)"
  88. * The word 'cryptographic' can be left out if the rouines from the library
  89. * being used are not cryptographic related :-).
  90. * 4. If you include any Windows specific code (or a derivative thereof) from
  91. * the apps directory (application code) you must include an acknowledgement:
  92. * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
  93. *
  94. * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
  95. * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  96. * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  97. * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  98. * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  99. * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  100. * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  101. * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  102. * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  103. * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  104. * SUCH DAMAGE.
  105. *
  106. * The licence and distribution terms for any publically available version or
  107. * derivative of this code cannot be changed. i.e. this code cannot simply be
  108. * copied and put under another distribution licence
  109. * [including the GNU Public Licence.]
  110. */
  111. /* ====================================================================
  112. * Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED.
  113. * ECDH support in OpenSSL originally developed by
  114. * SUN MICROSYSTEMS, INC., and contributed to the OpenSSL project.
  115. */
  116. #ifndef HEADER_CRYPTO_H
  117. #define HEADER_CRYPTO_H
  118. #include <stdlib.h>
  119. #include <openssl/e_os2.h>
  120. #ifndef OPENSSL_NO_FP_API
  121. #include <stdio.h>
  122. #endif
  123. /* Get FIPS renames if needed */
  124. #if defined(OPENSSL_FIPSCANISTER) && defined(OPENSSL_FIPSAPI)
  125. #include <openssl/fips.h>
  126. #endif
  127. #include <openssl/stack.h>
  128. #include <openssl/safestack.h>
  129. #include <openssl/opensslv.h>
  130. #include <openssl/ossl_typ.h>
  131. #ifdef CHARSET_EBCDIC
  132. #include <openssl/ebcdic.h>
  133. #endif
  134. /* Resolve problems on some operating systems with symbol names that clash
  135. one way or another */
  136. #include <openssl/symhacks.h>
  137. /* For FIPS mode rename all OpenSSL symbols to avoid clashes with a
  138. * non-FIPS OpenSSL.
  139. */
  140. #if defined(OPENSSL_FIPSCANISTER)
  141. # include <openssl/fipssyms.h>
  142. #else
  143. # define __fips_constseg
  144. #endif
  145. #ifdef __cplusplus
  146. extern "C" {
  147. #endif
  148. /* Backward compatibility to SSLeay */
  149. /* This is more to be used to check the correct DLL is being used
  150. * in the MS world. */
  151. #define SSLEAY_VERSION_NUMBER OPENSSL_VERSION_NUMBER
  152. #define SSLEAY_VERSION 0
  153. /* #define SSLEAY_OPTIONS 1 no longer supported */
  154. #define SSLEAY_CFLAGS 2
  155. #define SSLEAY_BUILT_ON 3
  156. #define SSLEAY_PLATFORM 4
  157. #define SSLEAY_DIR 5
  158. /* Already declared in ossl_typ.h */
  159. #if 0
  160. typedef struct crypto_ex_data_st CRYPTO_EX_DATA;
  161. /* Called when a new object is created */
  162. typedef int CRYPTO_EX_new(void *parent, void *ptr, CRYPTO_EX_DATA *ad,
  163. int idx, long argl, void *argp);
  164. /* Called when an object is free()ed */
  165. typedef void CRYPTO_EX_free(void *parent, void *ptr, CRYPTO_EX_DATA *ad,
  166. int idx, long argl, void *argp);
  167. /* Called when we need to dup an object */
  168. typedef int CRYPTO_EX_dup(CRYPTO_EX_DATA *to, CRYPTO_EX_DATA *from, void *from_d,
  169. int idx, long argl, void *argp);
  170. #endif
  171. /* A generic structure to pass assorted data in a expandable way */
  172. typedef struct openssl_item_st
  173. {
  174. int code;
  175. void *value; /* Not used for flag attributes */
  176. size_t value_size; /* Max size of value for output, length for input */
  177. size_t *value_length; /* Returned length of value for output */
  178. } OPENSSL_ITEM;
  179. /* When changing the CRYPTO_LOCK_* list, be sure to maintin the text lock
  180. * names in cryptlib.c
  181. */
  182. #define CRYPTO_LOCK_ERR 1
  183. #define CRYPTO_LOCK_EX_DATA 2
  184. #define CRYPTO_LOCK_X509 3
  185. #define CRYPTO_LOCK_X509_INFO 4
  186. #define CRYPTO_LOCK_X509_PKEY 5
  187. #define CRYPTO_LOCK_X509_CRL 6
  188. #define CRYPTO_LOCK_X509_REQ 7
  189. #define CRYPTO_LOCK_DSA 8
  190. #define CRYPTO_LOCK_RSA 9
  191. #define CRYPTO_LOCK_EVP_PKEY 10
  192. #define CRYPTO_LOCK_X509_STORE 11
  193. #define CRYPTO_LOCK_SSL_CTX 12
  194. #define CRYPTO_LOCK_SSL_CERT 13
  195. #define CRYPTO_LOCK_SSL_SESSION 14
  196. #define CRYPTO_LOCK_SSL_SESS_CERT 15
  197. #define CRYPTO_LOCK_SSL 16
  198. #define CRYPTO_LOCK_SSL_METHOD 17
  199. #define CRYPTO_LOCK_RAND 18
  200. #define CRYPTO_LOCK_RAND2 19
  201. #define CRYPTO_LOCK_MALLOC 20
  202. #define CRYPTO_LOCK_BIO 21
  203. #define CRYPTO_LOCK_GETHOSTBYNAME 22
  204. #define CRYPTO_LOCK_GETSERVBYNAME 23
  205. #define CRYPTO_LOCK_READDIR 24
  206. #define CRYPTO_LOCK_RSA_BLINDING 25
  207. #define CRYPTO_LOCK_DH 26
  208. #define CRYPTO_LOCK_MALLOC2 27
  209. #define CRYPTO_LOCK_DSO 28
  210. #define CRYPTO_LOCK_DYNLOCK 29
  211. #define CRYPTO_LOCK_ENGINE 30
  212. #define CRYPTO_LOCK_UI 31
  213. #define CRYPTO_LOCK_ECDSA 32
  214. #define CRYPTO_LOCK_EC 33
  215. #define CRYPTO_LOCK_ECDH 34
  216. #define CRYPTO_LOCK_BN 35
  217. #define CRYPTO_LOCK_EC_PRE_COMP 36
  218. #define CRYPTO_LOCK_STORE 37
  219. #define CRYPTO_LOCK_COMP 38
  220. #define CRYPTO_LOCK_FIPS 39
  221. #define CRYPTO_LOCK_FIPS2 40
  222. #define CRYPTO_NUM_LOCKS 41
  223. #define CRYPTO_LOCK 1
  224. #define CRYPTO_UNLOCK 2
  225. #define CRYPTO_READ 4
  226. #define CRYPTO_WRITE 8
  227. #ifndef OPENSSL_NO_LOCKING
  228. #ifndef CRYPTO_w_lock
  229. #define CRYPTO_w_lock(type) \
  230. CRYPTO_lock(CRYPTO_LOCK|CRYPTO_WRITE,type,__FILE__,__LINE__)
  231. #define CRYPTO_w_unlock(type) \
  232. CRYPTO_lock(CRYPTO_UNLOCK|CRYPTO_WRITE,type,__FILE__,__LINE__)
  233. #define CRYPTO_r_lock(type) \
  234. CRYPTO_lock(CRYPTO_LOCK|CRYPTO_READ,type,__FILE__,__LINE__)
  235. #define CRYPTO_r_unlock(type) \
  236. CRYPTO_lock(CRYPTO_UNLOCK|CRYPTO_READ,type,__FILE__,__LINE__)
  237. #define CRYPTO_add(addr,amount,type) \
  238. CRYPTO_add_lock(addr,amount,type,__FILE__,__LINE__)
  239. #endif
  240. #else
  241. #define CRYPTO_w_lock(a)
  242. #define CRYPTO_w_unlock(a)
  243. #define CRYPTO_r_lock(a)
  244. #define CRYPTO_r_unlock(a)
  245. #define CRYPTO_add(a,b,c) ((*(a))+=(b))
  246. #endif
  247. /* Some applications as well as some parts of OpenSSL need to allocate
  248. and deallocate locks in a dynamic fashion. The following typedef
  249. makes this possible in a type-safe manner. */
  250. /* struct CRYPTO_dynlock_value has to be defined by the application. */
  251. typedef struct
  252. {
  253. int references;
  254. struct CRYPTO_dynlock_value *data;
  255. } CRYPTO_dynlock;
  256. /* The following can be used to detect memory leaks in the SSLeay library.
  257. * It used, it turns on malloc checking */
  258. #define CRYPTO_MEM_CHECK_OFF 0x0 /* an enume */
  259. #define CRYPTO_MEM_CHECK_ON 0x1 /* a bit */
  260. #define CRYPTO_MEM_CHECK_ENABLE 0x2 /* a bit */
  261. #define CRYPTO_MEM_CHECK_DISABLE 0x3 /* an enume */
  262. /* The following are bit values to turn on or off options connected to the
  263. * malloc checking functionality */
  264. /* Adds time to the memory checking information */
  265. #define V_CRYPTO_MDEBUG_TIME 0x1 /* a bit */
  266. /* Adds thread number to the memory checking information */
  267. #define V_CRYPTO_MDEBUG_THREAD 0x2 /* a bit */
  268. #define V_CRYPTO_MDEBUG_ALL (V_CRYPTO_MDEBUG_TIME | V_CRYPTO_MDEBUG_THREAD)
  269. /* predec of the BIO type */
  270. typedef struct bio_st BIO_dummy;
  271. struct crypto_ex_data_st
  272. {
  273. STACK_OF(void) *sk;
  274. int dummy; /* gcc is screwing up this data structure :-( */
  275. };
  276. DECLARE_STACK_OF(void)
  277. /* This stuff is basically class callback functions
  278. * The current classes are SSL_CTX, SSL, SSL_SESSION, and a few more */
  279. typedef struct crypto_ex_data_func_st
  280. {
  281. long argl; /* Arbitary long */
  282. void *argp; /* Arbitary void * */
  283. CRYPTO_EX_new *new_func;
  284. CRYPTO_EX_free *free_func;
  285. CRYPTO_EX_dup *dup_func;
  286. } CRYPTO_EX_DATA_FUNCS;
  287. DECLARE_STACK_OF(CRYPTO_EX_DATA_FUNCS)
  288. /* Per class, we have a STACK of CRYPTO_EX_DATA_FUNCS for each CRYPTO_EX_DATA
  289. * entry.
  290. */
  291. #define CRYPTO_EX_INDEX_BIO 0
  292. #define CRYPTO_EX_INDEX_SSL 1
  293. #define CRYPTO_EX_INDEX_SSL_CTX 2
  294. #define CRYPTO_EX_INDEX_SSL_SESSION 3
  295. #define CRYPTO_EX_INDEX_X509_STORE 4
  296. #define CRYPTO_EX_INDEX_X509_STORE_CTX 5
  297. #define CRYPTO_EX_INDEX_RSA 6
  298. #define CRYPTO_EX_INDEX_DSA 7
  299. #define CRYPTO_EX_INDEX_DH 8
  300. #define CRYPTO_EX_INDEX_ENGINE 9
  301. #define CRYPTO_EX_INDEX_X509 10
  302. #define CRYPTO_EX_INDEX_UI 11
  303. #define CRYPTO_EX_INDEX_ECDSA 12
  304. #define CRYPTO_EX_INDEX_ECDH 13
  305. #define CRYPTO_EX_INDEX_COMP 14
  306. #define CRYPTO_EX_INDEX_STORE 15
  307. /* Dynamically assigned indexes start from this value (don't use directly, use
  308. * via CRYPTO_ex_data_new_class). */
  309. #define CRYPTO_EX_INDEX_USER 100
  310. /* This is the default callbacks, but we can have others as well:
  311. * this is needed in Win32 where the application malloc and the
  312. * library malloc may not be the same.
  313. */
  314. #define CRYPTO_malloc_init() CRYPTO_set_mem_functions(\
  315. malloc, realloc, free)
  316. #if defined CRYPTO_MDEBUG_ALL || defined CRYPTO_MDEBUG_TIME || defined CRYPTO_MDEBUG_THREAD
  317. # ifndef CRYPTO_MDEBUG /* avoid duplicate #define */
  318. # define CRYPTO_MDEBUG
  319. # endif
  320. #endif
  321. /* Set standard debugging functions (not done by default
  322. * unless CRYPTO_MDEBUG is defined) */
  323. #define CRYPTO_malloc_debug_init() do {\
  324. CRYPTO_set_mem_debug_functions(\
  325. CRYPTO_dbg_malloc,\
  326. CRYPTO_dbg_realloc,\
  327. CRYPTO_dbg_free,\
  328. CRYPTO_dbg_set_options,\
  329. CRYPTO_dbg_get_options);\
  330. } while(0)
  331. int CRYPTO_mem_ctrl(int mode);
  332. int CRYPTO_is_mem_check_on(void);
  333. /* for applications */
  334. #define MemCheck_start() CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON)
  335. #define MemCheck_stop() CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_OFF)
  336. /* for library-internal use */
  337. #define MemCheck_on() CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ENABLE)
  338. #define MemCheck_off() CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_DISABLE)
  339. #define is_MemCheck_on() CRYPTO_is_mem_check_on()
  340. #define OPENSSL_malloc(num) CRYPTO_malloc((int)num,__FILE__,__LINE__)
  341. #define OPENSSL_strdup(str) CRYPTO_strdup((str),__FILE__,__LINE__)
  342. #define OPENSSL_realloc(addr,num) \
  343. CRYPTO_realloc((char *)addr,(int)num,__FILE__,__LINE__)
  344. #define OPENSSL_realloc_clean(addr,old_num,num) \
  345. CRYPTO_realloc_clean(addr,old_num,num,__FILE__,__LINE__)
  346. #define OPENSSL_remalloc(addr,num) \
  347. CRYPTO_remalloc((char **)addr,(int)num,__FILE__,__LINE__)
  348. #define OPENSSL_freeFunc CRYPTO_free
  349. #define OPENSSL_free(addr) CRYPTO_free(addr)
  350. #define OPENSSL_malloc_locked(num) \
  351. CRYPTO_malloc_locked((int)num,__FILE__,__LINE__)
  352. #define OPENSSL_free_locked(addr) CRYPTO_free_locked(addr)
  353. const char *SSLeay_version(int type);
  354. unsigned long SSLeay(void);
  355. int OPENSSL_issetugid(void);
  356. /* An opaque type representing an implementation of "ex_data" support */
  357. typedef struct st_CRYPTO_EX_DATA_IMPL CRYPTO_EX_DATA_IMPL;
  358. /* Return an opaque pointer to the current "ex_data" implementation */
  359. const CRYPTO_EX_DATA_IMPL *CRYPTO_get_ex_data_implementation(void);
  360. /* Sets the "ex_data" implementation to be used (if it's not too late) */
  361. int CRYPTO_set_ex_data_implementation(const CRYPTO_EX_DATA_IMPL *i);
  362. /* Get a new "ex_data" class, and return the corresponding "class_index" */
  363. int CRYPTO_ex_data_new_class(void);
  364. /* Within a given class, get/register a new index */
  365. int CRYPTO_get_ex_new_index(int class_index, long argl, void *argp,
  366. CRYPTO_EX_new *new_func, CRYPTO_EX_dup *dup_func,
  367. CRYPTO_EX_free *free_func);
  368. /* Initialise/duplicate/free CRYPTO_EX_DATA variables corresponding to a given
  369. * class (invokes whatever per-class callbacks are applicable) */
  370. int CRYPTO_new_ex_data(int class_index, void *obj, CRYPTO_EX_DATA *ad);
  371. int CRYPTO_dup_ex_data(int class_index, CRYPTO_EX_DATA *to,
  372. CRYPTO_EX_DATA *from);
  373. void CRYPTO_free_ex_data(int class_index, void *obj, CRYPTO_EX_DATA *ad);
  374. /* Get/set data in a CRYPTO_EX_DATA variable corresponding to a particular index
  375. * (relative to the class type involved) */
  376. int CRYPTO_set_ex_data(CRYPTO_EX_DATA *ad, int idx, void *val);
  377. void *CRYPTO_get_ex_data(const CRYPTO_EX_DATA *ad,int idx);
  378. /* This function cleans up all "ex_data" state. It mustn't be called under
  379. * potential race-conditions. */
  380. void CRYPTO_cleanup_all_ex_data(void);
  381. int CRYPTO_get_new_lockid(char *name);
  382. int CRYPTO_num_locks(void); /* return CRYPTO_NUM_LOCKS (shared libs!) */
  383. void CRYPTO_lock(int mode, int type,const char *file,int line);
  384. void CRYPTO_set_locking_callback(void (*func)(int mode,int type,
  385. const char *file,int line));
  386. void (*CRYPTO_get_locking_callback(void))(int mode,int type,const char *file,
  387. int line);
  388. void CRYPTO_set_add_lock_callback(int (*func)(int *num,int mount,int type,
  389. const char *file, int line));
  390. int (*CRYPTO_get_add_lock_callback(void))(int *num,int mount,int type,
  391. const char *file,int line);
  392. /* Don't use this structure directly. */
  393. typedef struct crypto_threadid_st
  394. {
  395. void *ptr;
  396. unsigned long val;
  397. } CRYPTO_THREADID;
  398. /* Only use CRYPTO_THREADID_set_[numeric|pointer]() within callbacks */
  399. void CRYPTO_THREADID_set_numeric(CRYPTO_THREADID *id, unsigned long val);
  400. void CRYPTO_THREADID_set_pointer(CRYPTO_THREADID *id, void *ptr);
  401. int CRYPTO_THREADID_set_callback(void (*threadid_func)(CRYPTO_THREADID *));
  402. void (*CRYPTO_THREADID_get_callback(void))(CRYPTO_THREADID *);
  403. void CRYPTO_THREADID_current(CRYPTO_THREADID *id);
  404. int CRYPTO_THREADID_cmp(const CRYPTO_THREADID *a, const CRYPTO_THREADID *b);
  405. void CRYPTO_THREADID_cpy(CRYPTO_THREADID *dest, const CRYPTO_THREADID *src);
  406. unsigned long CRYPTO_THREADID_hash(const CRYPTO_THREADID *id);
  407. #ifndef OPENSSL_NO_DEPRECATED
  408. void CRYPTO_set_id_callback(unsigned long (*func)(void));
  409. unsigned long (*CRYPTO_get_id_callback(void))(void);
  410. unsigned long CRYPTO_thread_id(void);
  411. #endif
  412. const char *CRYPTO_get_lock_name(int type);
  413. int CRYPTO_add_lock(int *pointer,int amount,int type, const char *file,
  414. int line);
  415. int CRYPTO_get_new_dynlockid(void);
  416. void CRYPTO_destroy_dynlockid(int i);
  417. struct CRYPTO_dynlock_value *CRYPTO_get_dynlock_value(int i);
  418. void CRYPTO_set_dynlock_create_callback(struct CRYPTO_dynlock_value *(*dyn_create_function)(const char *file, int line));
  419. void CRYPTO_set_dynlock_lock_callback(void (*dyn_lock_function)(int mode, struct CRYPTO_dynlock_value *l, const char *file, int line));
  420. void CRYPTO_set_dynlock_destroy_callback(void (*dyn_destroy_function)(struct CRYPTO_dynlock_value *l, const char *file, int line));
  421. struct CRYPTO_dynlock_value *(*CRYPTO_get_dynlock_create_callback(void))(const char *file,int line);
  422. void (*CRYPTO_get_dynlock_lock_callback(void))(int mode, struct CRYPTO_dynlock_value *l, const char *file,int line);
  423. void (*CRYPTO_get_dynlock_destroy_callback(void))(struct CRYPTO_dynlock_value *l, const char *file,int line);
  424. /* CRYPTO_set_mem_functions includes CRYPTO_set_locked_mem_functions --
  425. * call the latter last if you need different functions */
  426. int CRYPTO_set_mem_functions(void *(*m)(size_t),void *(*r)(void *,size_t), void (*f)(void *));
  427. int CRYPTO_set_locked_mem_functions(void *(*m)(size_t), void (*free_func)(void *));
  428. int CRYPTO_set_mem_ex_functions(void *(*m)(size_t,const char *,int),
  429. void *(*r)(void *,size_t,const char *,int),
  430. void (*f)(void *));
  431. int CRYPTO_set_locked_mem_ex_functions(void *(*m)(size_t,const char *,int),
  432. void (*free_func)(void *));
  433. int CRYPTO_set_mem_debug_functions(void (*m)(void *,int,const char *,int,int),
  434. void (*r)(void *,void *,int,const char *,int,int),
  435. void (*f)(void *,int),
  436. void (*so)(long),
  437. long (*go)(void));
  438. void CRYPTO_get_mem_functions(void *(**m)(size_t),void *(**r)(void *, size_t), void (**f)(void *));
  439. void CRYPTO_get_locked_mem_functions(void *(**m)(size_t), void (**f)(void *));
  440. void CRYPTO_get_mem_ex_functions(void *(**m)(size_t,const char *,int),
  441. void *(**r)(void *, size_t,const char *,int),
  442. void (**f)(void *));
  443. void CRYPTO_get_locked_mem_ex_functions(void *(**m)(size_t,const char *,int),
  444. void (**f)(void *));
  445. void CRYPTO_get_mem_debug_functions(void (**m)(void *,int,const char *,int,int),
  446. void (**r)(void *,void *,int,const char *,int,int),
  447. void (**f)(void *,int),
  448. void (**so)(long),
  449. long (**go)(void));
  450. void *CRYPTO_malloc_locked(int num, const char *file, int line);
  451. void CRYPTO_free_locked(void *ptr);
  452. void *CRYPTO_malloc(int num, const char *file, int line);
  453. char *CRYPTO_strdup(const char *str, const char *file, int line);
  454. void CRYPTO_free(void *ptr);
  455. void *CRYPTO_realloc(void *addr,int num, const char *file, int line);
  456. void *CRYPTO_realloc_clean(void *addr,int old_num,int num,const char *file,
  457. int line);
  458. void *CRYPTO_remalloc(void *addr,int num, const char *file, int line);
  459. void OPENSSL_cleanse(void *ptr, size_t len);
  460. void CRYPTO_set_mem_debug_options(long bits);
  461. long CRYPTO_get_mem_debug_options(void);
  462. #define CRYPTO_push_info(info) \
  463. CRYPTO_push_info_(info, __FILE__, __LINE__);
  464. int CRYPTO_push_info_(const char *info, const char *file, int line);
  465. int CRYPTO_pop_info(void);
  466. int CRYPTO_remove_all_info(void);
  467. /* Default debugging functions (enabled by CRYPTO_malloc_debug_init() macro;
  468. * used as default in CRYPTO_MDEBUG compilations): */
  469. /* The last argument has the following significance:
  470. *
  471. * 0: called before the actual memory allocation has taken place
  472. * 1: called after the actual memory allocation has taken place
  473. */
  474. void CRYPTO_dbg_malloc(void *addr,int num,const char *file,int line,int before_p);
  475. void CRYPTO_dbg_realloc(void *addr1,void *addr2,int num,const char *file,int line,int before_p);
  476. void CRYPTO_dbg_free(void *addr,int before_p);
  477. /* Tell the debugging code about options. By default, the following values
  478. * apply:
  479. *
  480. * 0: Clear all options.
  481. * V_CRYPTO_MDEBUG_TIME (1): Set the "Show Time" option.
  482. * V_CRYPTO_MDEBUG_THREAD (2): Set the "Show Thread Number" option.
  483. * V_CRYPTO_MDEBUG_ALL (3): 1 + 2
  484. */
  485. void CRYPTO_dbg_set_options(long bits);
  486. long CRYPTO_dbg_get_options(void);
  487. #ifndef OPENSSL_NO_FP_API
  488. void CRYPTO_mem_leaks_fp(FILE *);
  489. #endif
  490. void CRYPTO_mem_leaks(struct bio_st *bio);
  491. /* unsigned long order, char *file, int line, int num_bytes, char *addr */
  492. typedef void *CRYPTO_MEM_LEAK_CB(unsigned long, const char *, int, int, void *);
  493. void CRYPTO_mem_leaks_cb(CRYPTO_MEM_LEAK_CB *cb);
  494. /* die if we have to */
  495. void OpenSSLDie(const char *file,int line,const char *assertion);
  496. #define OPENSSL_assert(e) (void)((e) ? 0 : (OpenSSLDie(__FILE__, __LINE__, #e),1))
  497. unsigned int *OPENSSL_ia32cap_loc(void);
  498. #define OPENSSL_ia32cap ((OPENSSL_ia32cap_loc())[0])
  499. int OPENSSL_isservice(void);
  500. int FIPS_mode(void);
  501. int FIPS_mode_set(int r);
  502. /* BEGIN ERROR CODES */
  503. /* The following lines are auto generated by the script mkerr.pl. Any changes
  504. * made after this point may be overwritten when the script is next run.
  505. */
  506. void ERR_load_CRYPTO_strings(void);
  507. /* Error codes for the CRYPTO functions. */
  508. /* Function codes. */
  509. #define CRYPTO_F_CRYPTO_GET_EX_NEW_INDEX 100
  510. #define CRYPTO_F_CRYPTO_GET_NEW_DYNLOCKID 103
  511. #define CRYPTO_F_CRYPTO_GET_NEW_LOCKID 101
  512. #define CRYPTO_F_CRYPTO_SET_EX_DATA 102
  513. #define CRYPTO_F_DEF_ADD_INDEX 104
  514. #define CRYPTO_F_DEF_GET_CLASS 105
  515. #define CRYPTO_F_FIPS_MODE_SET 109
  516. #define CRYPTO_F_INT_DUP_EX_DATA 106
  517. #define CRYPTO_F_INT_FREE_EX_DATA 107
  518. #define CRYPTO_F_INT_NEW_EX_DATA 108
  519. /* Reason codes. */
  520. #define CRYPTO_R_FIPS_MODE_NOT_SUPPORTED 101
  521. #define CRYPTO_R_NO_DYNLOCK_CREATE_CALLBACK 100
  522. #ifdef __cplusplus
  523. }
  524. #endif
  525. #endif