2 /* ====================================================================
3 * Copyright (c) 1998-2006 The OpenSSL Project. All rights reserved.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
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
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/)"
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.
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.
31 * 6. Redistributions of any form whatsoever must retain the following
33 * "This product includes software developed by the OpenSSL Project
34 * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
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 * ====================================================================
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).
55 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
56 * All rights reserved.
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.
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).
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.
76 * Redistribution and use in source and binary forms, with or without
77 * modification, are permitted provided that the following conditions
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)"
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
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.]
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.
117 #ifndef HEADER_CRYPTO_H
118 # define HEADER_CRYPTO_H
123 # include <openssl/e_os2.h>
125 # ifndef OPENSSL_NO_STDIO
129 # include <openssl/stack.h>
130 # include <openssl/safestack.h>
131 # include <openssl/opensslv.h>
132 # include <openssl/ossl_typ.h>
134 # ifdef CHARSET_EBCDIC
135 # include <openssl/ebcdic.h>
139 * Resolve problems on some operating systems with symbol names that clash
142 # include <openssl/symhacks.h>
148 /* Backward compatibility to SSLeay */
150 * This is more to be used to check the correct DLL is being used in the MS
153 # define SSLEAY_VERSION_NUMBER OPENSSL_VERSION_NUMBER
154 # define SSLEAY_VERSION 0
155 /* #define SSLEAY_OPTIONS 1 no longer supported */
156 # define SSLEAY_CFLAGS 2
157 # define SSLEAY_BUILT_ON 3
158 # define SSLEAY_PLATFORM 4
159 # define SSLEAY_DIR 5
161 /* A generic structure to pass assorted data in a expandable way */
162 typedef struct openssl_item_st {
164 void *value; /* Not used for flag attributes */
165 size_t value_size; /* Max size of value for output, length for
167 size_t *value_length; /* Returned length of value for output */
171 * When changing the CRYPTO_LOCK_* list, be sure to maintin the text lock
172 * names in cryptlib.c
175 # define CRYPTO_LOCK_ERR 1
176 # define CRYPTO_LOCK_EX_DATA 2
177 # define CRYPTO_LOCK_X509 3
178 # define CRYPTO_LOCK_X509_INFO 4
179 # define CRYPTO_LOCK_X509_PKEY 5
180 # define CRYPTO_LOCK_X509_CRL 6
181 # define CRYPTO_LOCK_X509_REQ 7
182 # define CRYPTO_LOCK_DSA 8
183 # define CRYPTO_LOCK_RSA 9
184 # define CRYPTO_LOCK_EVP_PKEY 10
185 # define CRYPTO_LOCK_X509_STORE 11
186 # define CRYPTO_LOCK_SSL_CTX 12
187 # define CRYPTO_LOCK_SSL_CERT 13
188 # define CRYPTO_LOCK_SSL_SESSION 14
189 # define CRYPTO_LOCK_SSL_SESS_CERT 15
190 # define CRYPTO_LOCK_SSL 16
191 # define CRYPTO_LOCK_SSL_METHOD 17
192 # define CRYPTO_LOCK_RAND 18
193 # define CRYPTO_LOCK_RAND2 19
194 # define CRYPTO_LOCK_MALLOC 20
195 # define CRYPTO_LOCK_BIO 21
196 # define CRYPTO_LOCK_GETHOSTBYNAME 22
197 # define CRYPTO_LOCK_GETSERVBYNAME 23
198 # define CRYPTO_LOCK_READDIR 24
199 # define CRYPTO_LOCK_RSA_BLINDING 25
200 # define CRYPTO_LOCK_DH 26
201 # define CRYPTO_LOCK_MALLOC2 27
202 # define CRYPTO_LOCK_DSO 28
203 # define CRYPTO_LOCK_DYNLOCK 29
204 # define CRYPTO_LOCK_ENGINE 30
205 # define CRYPTO_LOCK_UI 31
206 # define CRYPTO_LOCK_ECDSA 32
207 # define CRYPTO_LOCK_EC 33
208 # define CRYPTO_LOCK_ECDH 34
209 # define CRYPTO_LOCK_BN 35
210 # define CRYPTO_LOCK_EC_PRE_COMP 36
211 # define CRYPTO_LOCK_STORE 37
212 # define CRYPTO_LOCK_COMP 38
213 # define CRYPTO_LOCK_FIPS 39
214 # define CRYPTO_LOCK_FIPS2 40
215 # define CRYPTO_NUM_LOCKS 41
217 # define CRYPTO_LOCK 1
218 # define CRYPTO_UNLOCK 2
219 # define CRYPTO_READ 4
220 # define CRYPTO_WRITE 8
222 # ifndef OPENSSL_NO_LOCKING
223 # ifndef CRYPTO_w_lock
224 # define CRYPTO_w_lock(type) \
225 CRYPTO_lock(CRYPTO_LOCK|CRYPTO_WRITE,type,__FILE__,__LINE__)
226 # define CRYPTO_w_unlock(type) \
227 CRYPTO_lock(CRYPTO_UNLOCK|CRYPTO_WRITE,type,__FILE__,__LINE__)
228 # define CRYPTO_r_lock(type) \
229 CRYPTO_lock(CRYPTO_LOCK|CRYPTO_READ,type,__FILE__,__LINE__)
230 # define CRYPTO_r_unlock(type) \
231 CRYPTO_lock(CRYPTO_UNLOCK|CRYPTO_READ,type,__FILE__,__LINE__)
232 # define CRYPTO_add(addr,amount,type) \
233 CRYPTO_add_lock(addr,amount,type,__FILE__,__LINE__)
236 # define CRYPTO_w_lock(a)
237 # define CRYPTO_w_unlock(a)
238 # define CRYPTO_r_lock(a)
239 # define CRYPTO_r_unlock(a)
240 # define CRYPTO_add(a,b,c) ((*(a))+=(b))
244 * Some applications as well as some parts of OpenSSL need to allocate and
245 * deallocate locks in a dynamic fashion. The following typedef makes this
246 * possible in a type-safe manner.
248 /* struct CRYPTO_dynlock_value has to be defined by the application. */
251 struct CRYPTO_dynlock_value *data;
255 * The following can be used to detect memory leaks in the SSLeay library. It
256 * used, it turns on malloc checking
259 # define CRYPTO_MEM_CHECK_OFF 0x0/* an enume */
260 # define CRYPTO_MEM_CHECK_ON 0x1/* a bit */
261 # define CRYPTO_MEM_CHECK_ENABLE 0x2/* a bit */
262 # define CRYPTO_MEM_CHECK_DISABLE 0x3/* an enume */
265 * The following are bit values to turn on or off options connected to the
266 * malloc checking functionality
269 /* Adds time to the memory checking information */
270 # define V_CRYPTO_MDEBUG_TIME 0x1/* a bit */
271 /* Adds thread number to the memory checking information */
272 # define V_CRYPTO_MDEBUG_THREAD 0x2/* a bit */
274 # define V_CRYPTO_MDEBUG_ALL (V_CRYPTO_MDEBUG_TIME | V_CRYPTO_MDEBUG_THREAD)
276 /* predec of the BIO type */
277 typedef struct bio_st BIO_dummy;
279 struct crypto_ex_data_st {
281 /* gcc is screwing up this data structure :-( */
284 DECLARE_STACK_OF(void)
287 * Per class, we have a STACK of CRYPTO_EX_DATA_FUNCS for each CRYPTO_EX_DATA
290 # define CRYPTO_EX_INDEX_BIO 0
291 # define CRYPTO_EX_INDEX_SSL 1
292 # define CRYPTO_EX_INDEX_SSL_CTX 2
293 # define CRYPTO_EX_INDEX_SSL_SESSION 3
294 # define CRYPTO_EX_INDEX_X509_STORE 4
295 # define CRYPTO_EX_INDEX_X509_STORE_CTX 5
296 # define CRYPTO_EX_INDEX_RSA 6
297 # define CRYPTO_EX_INDEX_DSA 7
298 # define CRYPTO_EX_INDEX_DH 8
299 # define CRYPTO_EX_INDEX_ENGINE 9
300 # define CRYPTO_EX_INDEX_X509 10
301 # define CRYPTO_EX_INDEX_UI 11
302 # define CRYPTO_EX_INDEX_ECDSA 12
303 # define CRYPTO_EX_INDEX_ECDH 13
304 # define CRYPTO_EX_INDEX_COMP 14
305 # define CRYPTO_EX_INDEX_STORE 15
306 # define CRYPTO_EX_INDEX_APP 16
307 # define CRYPTO_EX_INDEX__COUNT 17
310 * This is the default callbacks, but we can have others as well: this is
311 * needed in Win32 where the application malloc and the library malloc may
314 # define CRYPTO_malloc_init() CRYPTO_set_mem_functions(\
315 malloc, realloc, free)
317 # if defined CRYPTO_MDEBUG_ALL || defined CRYPTO_MDEBUG_TIME || defined CRYPTO_MDEBUG_THREAD
318 # ifndef CRYPTO_MDEBUG /* avoid duplicate #define */
319 # define CRYPTO_MDEBUG
324 * Set standard debugging functions (not done by default unless CRYPTO_MDEBUG
327 # define CRYPTO_malloc_debug_init() do {\
328 CRYPTO_set_mem_debug_functions(\
332 CRYPTO_dbg_set_options,\
333 CRYPTO_dbg_get_options);\
336 int CRYPTO_mem_ctrl(int mode);
337 int CRYPTO_is_mem_check_on(void);
339 /* for applications */
340 # define MemCheck_start() CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON)
341 # define MemCheck_stop() CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_OFF)
343 /* for library-internal use */
344 # define MemCheck_on() CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ENABLE)
345 # define MemCheck_off() CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_DISABLE)
346 # define is_MemCheck_on() CRYPTO_is_mem_check_on()
348 # define OPENSSL_malloc(num) CRYPTO_malloc((int)num,__FILE__,__LINE__)
349 # define OPENSSL_strdup(str) CRYPTO_strdup((str),__FILE__,__LINE__)
350 # define OPENSSL_realloc(addr,num) \
351 CRYPTO_realloc((char *)addr,(int)num,__FILE__,__LINE__)
352 # define OPENSSL_realloc_clean(addr,old_num,num) \
353 CRYPTO_realloc_clean(addr,old_num,num,__FILE__,__LINE__)
354 # define OPENSSL_remalloc(addr,num) \
355 CRYPTO_remalloc((char **)addr,(int)num,__FILE__,__LINE__)
356 # define OPENSSL_clear_free(addr, num) CRYPTO_clear_free(addr, num)
357 # define OPENSSL_free(addr) CRYPTO_free(addr)
359 # define OPENSSL_malloc_locked(num) \
360 CRYPTO_malloc_locked((int)num,__FILE__,__LINE__)
361 # define OPENSSL_free_locked(addr) CRYPTO_free_locked(addr)
362 # define OPENSSL_MALLOC_MAX_NELEMS(type) (((1U<<(sizeof(int)*8-1))-1)/sizeof(type))
364 const char *SSLeay_version(int type);
365 unsigned long SSLeay(void);
367 int OPENSSL_issetugid(void);
369 /* Within a given class, get/register a new index */
370 int CRYPTO_get_ex_new_index(int class_index, long argl, void *argp,
371 CRYPTO_EX_new *new_func, CRYPTO_EX_dup *dup_func,
372 CRYPTO_EX_free *free_func);
374 * Initialise/duplicate/free CRYPTO_EX_DATA variables corresponding to a
375 * given class (invokes whatever per-class callbacks are applicable)
377 int CRYPTO_new_ex_data(int class_index, void *obj, CRYPTO_EX_DATA *ad);
378 int CRYPTO_dup_ex_data(int class_index, CRYPTO_EX_DATA *to,
379 CRYPTO_EX_DATA *from);
380 void CRYPTO_free_ex_data(int class_index, void *obj, CRYPTO_EX_DATA *ad);
382 * Get/set data in a CRYPTO_EX_DATA variable corresponding to a particular
383 * index (relative to the class type involved)
385 int CRYPTO_set_ex_data(CRYPTO_EX_DATA *ad, int idx, void *val);
386 void *CRYPTO_get_ex_data(const CRYPTO_EX_DATA *ad, int idx);
388 * This function cleans up all "ex_data" state. It mustn't be called under
389 * potential race-conditions.
391 void CRYPTO_cleanup_all_ex_data(void);
393 int CRYPTO_get_new_lockid(char *name);
395 int CRYPTO_num_locks(void); /* return CRYPTO_NUM_LOCKS (shared libs!) */
396 void CRYPTO_lock(int mode, int type, const char *file, int line);
397 void CRYPTO_set_locking_callback(void (*func) (int mode, int type,
398 const char *file, int line));
399 void (*CRYPTO_get_locking_callback(void)) (int mode, int type,
400 const char *file, int line);
401 void CRYPTO_set_add_lock_callback(int (*func)
402 (int *num, int mount, int type,
403 const char *file, int line));
404 int (*CRYPTO_get_add_lock_callback(void)) (int *num, int mount, int type,
405 const char *file, int line);
407 /* Don't use this structure directly. */
408 typedef struct crypto_threadid_st {
412 /* Only use CRYPTO_THREADID_set_[numeric|pointer]() within callbacks */
413 void CRYPTO_THREADID_set_numeric(CRYPTO_THREADID *id, unsigned long val);
414 void CRYPTO_THREADID_set_pointer(CRYPTO_THREADID *id, void *ptr);
415 int CRYPTO_THREADID_set_callback(void (*threadid_func) (CRYPTO_THREADID *));
416 void (*CRYPTO_THREADID_get_callback(void)) (CRYPTO_THREADID *);
417 void CRYPTO_THREADID_current(CRYPTO_THREADID *id);
418 int CRYPTO_THREADID_cmp(const CRYPTO_THREADID *a, const CRYPTO_THREADID *b);
419 void CRYPTO_THREADID_cpy(CRYPTO_THREADID *dest, const CRYPTO_THREADID *src);
420 unsigned long CRYPTO_THREADID_hash(const CRYPTO_THREADID *id);
421 # ifdef OPENSSL_USE_DEPRECATED
422 DECLARE_DEPRECATED(void CRYPTO_set_id_callback(unsigned long (*func) (void)));
424 * mkdef.pl cannot handle this next one so not inside DECLARE_DEPRECATED,
425 * but still inside OPENSSL_USE_DEPRECATED
427 unsigned long (*CRYPTO_get_id_callback(void)) (void);
428 DECLARE_DEPRECATED(unsigned long CRYPTO_thread_id(void));
431 const char *CRYPTO_get_lock_name(int type);
432 int CRYPTO_add_lock(int *pointer, int amount, int type, const char *file,
435 int CRYPTO_get_new_dynlockid(void);
436 void CRYPTO_destroy_dynlockid(int i);
437 struct CRYPTO_dynlock_value *CRYPTO_get_dynlock_value(int i);
438 void CRYPTO_set_dynlock_create_callback(struct CRYPTO_dynlock_value
439 *(*dyn_create_function) (const char
442 void CRYPTO_set_dynlock_lock_callback(void (*dyn_lock_function)
444 struct CRYPTO_dynlock_value *l,
445 const char *file, int line));
446 void CRYPTO_set_dynlock_destroy_callback(void (*dyn_destroy_function)
447 (struct CRYPTO_dynlock_value *l,
448 const char *file, int line));
449 struct CRYPTO_dynlock_value
450 *(*CRYPTO_get_dynlock_create_callback(void)) (const char *file, int line);
451 void (*CRYPTO_get_dynlock_lock_callback(void)) (int mode,
452 struct CRYPTO_dynlock_value
453 *l, const char *file,
455 void (*CRYPTO_get_dynlock_destroy_callback(void)) (struct CRYPTO_dynlock_value
456 *l, const char *file,
460 * CRYPTO_set_mem_functions includes CRYPTO_set_locked_mem_functions -- call
461 * the latter last if you need different functions
463 int CRYPTO_set_mem_functions(void *(*m) (size_t), void *(*r) (void *, size_t),
465 int CRYPTO_set_locked_mem_functions(void *(*m) (size_t),
467 int CRYPTO_set_mem_ex_functions(void *(*m) (size_t, const char *, int),
468 void *(*r) (void *, size_t, const char *,
469 int), void (*f) (void *));
470 int CRYPTO_set_locked_mem_ex_functions(void *(*m) (size_t, const char *, int),
472 int CRYPTO_set_mem_debug_functions(void (*m)
473 (void *, int, const char *, int, int),
474 void (*r) (void *, void *, int,
475 const char *, int, int),
476 void (*f) (void *, int), void (*so) (long),
478 void CRYPTO_get_mem_functions(void *(**m) (size_t),
479 void *(**r) (void *, size_t),
480 void (**f) (void *));
481 void CRYPTO_get_locked_mem_functions(void *(**m) (size_t),
482 void (**f) (void *));
483 void CRYPTO_get_mem_ex_functions(void *(**m) (size_t, const char *, int),
484 void *(**r) (void *, size_t, const char *,
485 int), void (**f) (void *));
486 void CRYPTO_get_locked_mem_ex_functions(void
487 *(**m) (size_t, const char *, int),
488 void (**f) (void *));
489 void CRYPTO_get_mem_debug_functions(void (**m)
490 (void *, int, const char *, int, int),
491 void (**r) (void *, void *, int,
492 const char *, int, int),
493 void (**f) (void *, int),
494 void (**so) (long), long (**go) (void));
496 void *CRYPTO_malloc_locked(int num, const char *file, int line);
497 void CRYPTO_free_locked(void *ptr);
498 void *CRYPTO_malloc(int num, const char *file, int line);
499 char *CRYPTO_strdup(const char *str, const char *file, int line);
500 void CRYPTO_free(void *ptr);
501 void CRYPTO_clear_free(void *ptr, size_t num);
502 void *CRYPTO_realloc(void *addr, int num, const char *file, int line);
503 void *CRYPTO_realloc_clean(void *addr, int old_num, int num, const char *file,
505 void *CRYPTO_remalloc(void *addr, int num, const char *file, int line);
507 # define OPENSSL_secure_malloc(num) \
508 CRYPTO_secure_malloc((int)num,__FILE__,__LINE__)
509 # define OPENSSL_secure_free(addr) \
510 CRYPTO_secure_free(addr)
512 int CRYPTO_secure_malloc_init(size_t sz, int minsize);
513 void CRYPTO_secure_malloc_done(void);
514 void *CRYPTO_secure_malloc(int num, const char *file, int line);
515 void CRYPTO_secure_free(void *ptr);
516 int CRYPTO_secure_allocated(const void *ptr);
517 int CRYPTO_secure_malloc_initialized(void);
519 int CRYPTO_set_secure_mem_functions(void *(*m)(size_t), void (*f)(void *));
520 int CRYPTO_set_secure_mem_ex_functions(void *(*m)(size_t,const char *,int),
522 void CRYPTO_get_secure_mem_functions(void *(**m)(size_t), void (**f)(void *));
523 void CRYPTO_get_secure_mem_ex_functions(void *(**m)(size_t,const char *,int),
526 void OPENSSL_cleanse(void *ptr, size_t len);
528 void CRYPTO_set_mem_debug_options(long bits);
529 long CRYPTO_get_mem_debug_options(void);
531 # define CRYPTO_push_info(info) \
532 CRYPTO_push_info_(info, __FILE__, __LINE__);
533 int CRYPTO_push_info_(const char *info, const char *file, int line);
534 int CRYPTO_pop_info(void);
535 int CRYPTO_remove_all_info(void);
538 * Default debugging functions (enabled by CRYPTO_malloc_debug_init() macro;
539 * used as default in CRYPTO_MDEBUG compilations):
542 * The last argument has the following significance:
544 * 0: called before the actual memory allocation has taken place
545 * 1: called after the actual memory allocation has taken place
547 void CRYPTO_dbg_malloc(void *addr, int num, const char *file, int line,
549 void CRYPTO_dbg_realloc(void *addr1, void *addr2, int num, const char *file,
550 int line, int before_p);
551 void CRYPTO_dbg_free(void *addr, int before_p);
553 * Tell the debugging code about options. By default, the following values
556 * 0: Clear all options.
557 * V_CRYPTO_MDEBUG_TIME (1): Set the "Show Time" option.
558 * V_CRYPTO_MDEBUG_THREAD (2): Set the "Show Thread Number" option.
559 * V_CRYPTO_MDEBUG_ALL (3): 1 + 2
561 void CRYPTO_dbg_set_options(long bits);
562 long CRYPTO_dbg_get_options(void);
564 # ifndef OPENSSL_NO_STDIO
565 void CRYPTO_mem_leaks_fp(FILE *);
567 void CRYPTO_mem_leaks(struct bio_st *bio);
568 /* unsigned long order, char *file, int line, int num_bytes, char *addr */
569 typedef void *CRYPTO_MEM_LEAK_CB (unsigned long, const char *, int, int,
571 void CRYPTO_mem_leaks_cb(CRYPTO_MEM_LEAK_CB *cb);
573 /* die if we have to */
574 void OpenSSLDie(const char *file, int line, const char *assertion);
575 # define OPENSSL_assert(e) (void)((e) ? 0 : (OpenSSLDie(__FILE__, __LINE__, #e),1))
577 unsigned int *OPENSSL_ia32cap_loc(void);
578 # define OPENSSL_ia32cap ((OPENSSL_ia32cap_loc())[0])
579 int OPENSSL_isservice(void);
582 int FIPS_mode_set(int r);
584 void OPENSSL_init(void);
586 struct tm *OPENSSL_gmtime(const time_t *timer, struct tm *result);
587 int OPENSSL_gmtime_adj(struct tm *tm, int offset_day, long offset_sec);
588 int OPENSSL_gmtime_diff(int *pday, int *psec,
589 const struct tm *from, const struct tm *to);
592 * CRYPTO_memcmp returns zero iff the |len| bytes at |a| and |b| are equal.
593 * It takes an amount of time dependent on |len|, but independent of the
594 * contents of |a| and |b|. Unlike memcmp, it cannot be used to put elements
595 * into a defined order as the return value when a != b is undefined, other
596 * than to be non-zero.
598 int CRYPTO_memcmp(const void *a, const void *b, size_t len);
600 /* BEGIN ERROR CODES */
602 * The following lines are auto generated by the script mkerr.pl. Any changes
603 * made after this point may be overwritten when the script is next run.
605 void ERR_load_CRYPTO_strings(void);
607 /* Error codes for the CRYPTO functions. */
609 /* Function codes. */
610 # define CRYPTO_F_CRYPTO_DUP_EX_DATA 110
611 # define CRYPTO_F_CRYPTO_FREE_EX_DATA 111
612 # define CRYPTO_F_CRYPTO_GET_EX_NEW_INDEX 100
613 # define CRYPTO_F_CRYPTO_GET_NEW_DYNLOCKID 103
614 # define CRYPTO_F_CRYPTO_GET_NEW_LOCKID 101
615 # define CRYPTO_F_CRYPTO_NEW_EX_DATA 112
616 # define CRYPTO_F_CRYPTO_SET_EX_DATA 102
617 # define CRYPTO_F_DEF_ADD_INDEX 104
618 # define CRYPTO_F_DEF_GET_CLASS 105
619 # define CRYPTO_F_FIPS_MODE_SET 109
620 # define CRYPTO_F_INT_DUP_EX_DATA 106
621 # define CRYPTO_F_INT_FREE_EX_DATA 107
622 # define CRYPTO_F_INT_NEW_EX_DATA 108
625 # define CRYPTO_R_FIPS_MODE_NOT_SUPPORTED 101
626 # define CRYPTO_R_NO_DYNLOCK_CREATE_CALLBACK 100