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_FP_API
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>
138 /* Resolve problems on some operating systems with symbol names that clash
139 one way or another */
140 #include <openssl/symhacks.h>
146 /* Backward compatibility to SSLeay */
147 /* This is more to be used to check the correct DLL is being used
148 * in the MS world. */
149 #define SSLEAY_VERSION_NUMBER OPENSSL_VERSION_NUMBER
150 #define SSLEAY_VERSION 0
151 /* #define SSLEAY_OPTIONS 1 no longer supported */
152 #define SSLEAY_CFLAGS 2
153 #define SSLEAY_BUILT_ON 3
154 #define SSLEAY_PLATFORM 4
157 /* Already declared in ossl_typ.h */
159 typedef struct crypto_ex_data_st CRYPTO_EX_DATA;
160 /* Called when a new object is created */
161 typedef int CRYPTO_EX_new(void *parent, void *ptr, CRYPTO_EX_DATA *ad,
162 int idx, long argl, void *argp);
163 /* Called when an object is free()ed */
164 typedef void CRYPTO_EX_free(void *parent, void *ptr, CRYPTO_EX_DATA *ad,
165 int idx, long argl, void *argp);
166 /* Called when we need to dup an object */
167 typedef int CRYPTO_EX_dup(CRYPTO_EX_DATA *to, CRYPTO_EX_DATA *from, void *from_d,
168 int idx, long argl, void *argp);
171 /* A generic structure to pass assorted data in a expandable way */
172 typedef struct openssl_item_st
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 */
181 /* When changing the CRYPTO_LOCK_* list, be sure to maintin the text lock
182 * names in cryptlib.c
185 #define CRYPTO_LOCK_ERR 1
186 #define CRYPTO_LOCK_EX_DATA 2
187 #define CRYPTO_LOCK_X509 3
188 #define CRYPTO_LOCK_X509_INFO 4
189 #define CRYPTO_LOCK_X509_PKEY 5
190 #define CRYPTO_LOCK_X509_CRL 6
191 #define CRYPTO_LOCK_X509_REQ 7
192 #define CRYPTO_LOCK_DSA 8
193 #define CRYPTO_LOCK_RSA 9
194 #define CRYPTO_LOCK_EVP_PKEY 10
195 #define CRYPTO_LOCK_X509_STORE 11
196 #define CRYPTO_LOCK_SSL_CTX 12
197 #define CRYPTO_LOCK_SSL_CERT 13
198 #define CRYPTO_LOCK_SSL_SESSION 14
199 #define CRYPTO_LOCK_SSL_SESS_CERT 15
200 #define CRYPTO_LOCK_SSL 16
201 #define CRYPTO_LOCK_SSL_METHOD 17
202 #define CRYPTO_LOCK_RAND 18
203 #define CRYPTO_LOCK_RAND2 19
204 #define CRYPTO_LOCK_MALLOC 20
205 #define CRYPTO_LOCK_BIO 21
206 #define CRYPTO_LOCK_GETHOSTBYNAME 22
207 #define CRYPTO_LOCK_GETSERVBYNAME 23
208 #define CRYPTO_LOCK_READDIR 24
209 #define CRYPTO_LOCK_RSA_BLINDING 25
210 #define CRYPTO_LOCK_DH 26
211 #define CRYPTO_LOCK_MALLOC2 27
212 #define CRYPTO_LOCK_DSO 28
213 #define CRYPTO_LOCK_DYNLOCK 29
214 #define CRYPTO_LOCK_ENGINE 30
215 #define CRYPTO_LOCK_UI 31
216 #define CRYPTO_LOCK_ECDSA 32
217 #define CRYPTO_LOCK_EC 33
218 #define CRYPTO_LOCK_ECDH 34
219 #define CRYPTO_LOCK_BN 35
220 #define CRYPTO_LOCK_EC_PRE_COMP 36
221 #define CRYPTO_LOCK_STORE 37
222 #define CRYPTO_LOCK_COMP 38
223 #define CRYPTO_LOCK_FIPS 39
224 #define CRYPTO_LOCK_FIPS2 40
225 #define CRYPTO_NUM_LOCKS 41
227 #define CRYPTO_LOCK 1
228 #define CRYPTO_UNLOCK 2
229 #define CRYPTO_READ 4
230 #define CRYPTO_WRITE 8
232 #ifndef OPENSSL_NO_LOCKING
233 #ifndef CRYPTO_w_lock
234 #define CRYPTO_w_lock(type) \
235 CRYPTO_lock(CRYPTO_LOCK|CRYPTO_WRITE,type,__FILE__,__LINE__)
236 #define CRYPTO_w_unlock(type) \
237 CRYPTO_lock(CRYPTO_UNLOCK|CRYPTO_WRITE,type,__FILE__,__LINE__)
238 #define CRYPTO_r_lock(type) \
239 CRYPTO_lock(CRYPTO_LOCK|CRYPTO_READ,type,__FILE__,__LINE__)
240 #define CRYPTO_r_unlock(type) \
241 CRYPTO_lock(CRYPTO_UNLOCK|CRYPTO_READ,type,__FILE__,__LINE__)
242 #define CRYPTO_add(addr,amount,type) \
243 CRYPTO_add_lock(addr,amount,type,__FILE__,__LINE__)
246 #define CRYPTO_w_lock(a)
247 #define CRYPTO_w_unlock(a)
248 #define CRYPTO_r_lock(a)
249 #define CRYPTO_r_unlock(a)
250 #define CRYPTO_add(a,b,c) ((*(a))+=(b))
253 /* Some applications as well as some parts of OpenSSL need to allocate
254 and deallocate locks in a dynamic fashion. The following typedef
255 makes this possible in a type-safe manner. */
256 /* struct CRYPTO_dynlock_value has to be defined by the application. */
260 struct CRYPTO_dynlock_value *data;
264 /* The following can be used to detect memory leaks in the SSLeay library.
265 * It used, it turns on malloc checking */
267 #define CRYPTO_MEM_CHECK_OFF 0x0 /* an enume */
268 #define CRYPTO_MEM_CHECK_ON 0x1 /* a bit */
269 #define CRYPTO_MEM_CHECK_ENABLE 0x2 /* a bit */
270 #define CRYPTO_MEM_CHECK_DISABLE 0x3 /* an enume */
272 /* The following are bit values to turn on or off options connected to the
273 * malloc checking functionality */
275 /* Adds time to the memory checking information */
276 #define V_CRYPTO_MDEBUG_TIME 0x1 /* a bit */
277 /* Adds thread number to the memory checking information */
278 #define V_CRYPTO_MDEBUG_THREAD 0x2 /* a bit */
280 #define V_CRYPTO_MDEBUG_ALL (V_CRYPTO_MDEBUG_TIME | V_CRYPTO_MDEBUG_THREAD)
283 /* predec of the BIO type */
284 typedef struct bio_st BIO_dummy;
286 struct crypto_ex_data_st
289 int dummy; /* gcc is screwing up this data structure :-( */
291 DECLARE_STACK_OF(void)
293 /* This stuff is basically class callback functions
294 * The current classes are SSL_CTX, SSL, SSL_SESSION, and a few more */
296 typedef struct crypto_ex_data_func_st
298 long argl; /* Arbitary long */
299 void *argp; /* Arbitary void * */
300 CRYPTO_EX_new *new_func;
301 CRYPTO_EX_free *free_func;
302 CRYPTO_EX_dup *dup_func;
303 } CRYPTO_EX_DATA_FUNCS;
305 DECLARE_STACK_OF(CRYPTO_EX_DATA_FUNCS)
307 /* Per class, we have a STACK of CRYPTO_EX_DATA_FUNCS for each CRYPTO_EX_DATA
311 #define CRYPTO_EX_INDEX_BIO 0
312 #define CRYPTO_EX_INDEX_SSL 1
313 #define CRYPTO_EX_INDEX_SSL_CTX 2
314 #define CRYPTO_EX_INDEX_SSL_SESSION 3
315 #define CRYPTO_EX_INDEX_X509_STORE 4
316 #define CRYPTO_EX_INDEX_X509_STORE_CTX 5
317 #define CRYPTO_EX_INDEX_RSA 6
318 #define CRYPTO_EX_INDEX_DSA 7
319 #define CRYPTO_EX_INDEX_DH 8
320 #define CRYPTO_EX_INDEX_ENGINE 9
321 #define CRYPTO_EX_INDEX_X509 10
322 #define CRYPTO_EX_INDEX_UI 11
323 #define CRYPTO_EX_INDEX_ECDSA 12
324 #define CRYPTO_EX_INDEX_ECDH 13
325 #define CRYPTO_EX_INDEX_COMP 14
326 #define CRYPTO_EX_INDEX_STORE 15
328 /* Dynamically assigned indexes start from this value (don't use directly, use
329 * via CRYPTO_ex_data_new_class). */
330 #define CRYPTO_EX_INDEX_USER 100
333 /* This is the default callbacks, but we can have others as well:
334 * this is needed in Win32 where the application malloc and the
335 * library malloc may not be the same.
337 #define CRYPTO_malloc_init() CRYPTO_set_mem_functions(\
338 malloc, realloc, free)
340 #if defined CRYPTO_MDEBUG_ALL || defined CRYPTO_MDEBUG_TIME || defined CRYPTO_MDEBUG_THREAD
341 # ifndef CRYPTO_MDEBUG /* avoid duplicate #define */
342 # define CRYPTO_MDEBUG
346 /* Set standard debugging functions (not done by default
347 * unless CRYPTO_MDEBUG is defined) */
348 #define CRYPTO_malloc_debug_init() do {\
349 CRYPTO_set_mem_debug_functions(\
353 CRYPTO_dbg_set_options,\
354 CRYPTO_dbg_get_options);\
357 int CRYPTO_mem_ctrl(int mode);
358 int CRYPTO_is_mem_check_on(void);
360 /* for applications */
361 #define MemCheck_start() CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON)
362 #define MemCheck_stop() CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_OFF)
364 /* for library-internal use */
365 #define MemCheck_on() CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ENABLE)
366 #define MemCheck_off() CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_DISABLE)
367 #define is_MemCheck_on() CRYPTO_is_mem_check_on()
369 #define OPENSSL_malloc(num) CRYPTO_malloc((int)num,__FILE__,__LINE__)
370 #define OPENSSL_strdup(str) CRYPTO_strdup((str),__FILE__,__LINE__)
371 #define OPENSSL_realloc(addr,num) \
372 CRYPTO_realloc((char *)addr,(int)num,__FILE__,__LINE__)
373 #define OPENSSL_realloc_clean(addr,old_num,num) \
374 CRYPTO_realloc_clean(addr,old_num,num,__FILE__,__LINE__)
375 #define OPENSSL_remalloc(addr,num) \
376 CRYPTO_remalloc((char **)addr,(int)num,__FILE__,__LINE__)
377 #define OPENSSL_freeFunc CRYPTO_free
378 #define OPENSSL_free(addr) CRYPTO_free(addr)
380 #define OPENSSL_malloc_locked(num) \
381 CRYPTO_malloc_locked((int)num,__FILE__,__LINE__)
382 #define OPENSSL_free_locked(addr) CRYPTO_free_locked(addr)
383 #define OPENSSL_MALLOC_MAX_NELEMS(type) (((1U<<(sizeof(int)*8-1))-1)/sizeof(type))
386 const char *SSLeay_version(int type);
387 unsigned long SSLeay(void);
389 int OPENSSL_issetugid(void);
391 /* An opaque type representing an implementation of "ex_data" support */
392 typedef struct st_CRYPTO_EX_DATA_IMPL CRYPTO_EX_DATA_IMPL;
393 /* Return an opaque pointer to the current "ex_data" implementation */
394 const CRYPTO_EX_DATA_IMPL *CRYPTO_get_ex_data_implementation(void);
395 /* Sets the "ex_data" implementation to be used (if it's not too late) */
396 int CRYPTO_set_ex_data_implementation(const CRYPTO_EX_DATA_IMPL *i);
397 /* Get a new "ex_data" class, and return the corresponding "class_index" */
398 int CRYPTO_ex_data_new_class(void);
399 /* Within a given class, get/register a new index */
400 int CRYPTO_get_ex_new_index(int class_index, long argl, void *argp,
401 CRYPTO_EX_new *new_func, CRYPTO_EX_dup *dup_func,
402 CRYPTO_EX_free *free_func);
403 /* Initialise/duplicate/free CRYPTO_EX_DATA variables corresponding to a given
404 * class (invokes whatever per-class callbacks are applicable) */
405 int CRYPTO_new_ex_data(int class_index, void *obj, CRYPTO_EX_DATA *ad);
406 int CRYPTO_dup_ex_data(int class_index, CRYPTO_EX_DATA *to,
407 CRYPTO_EX_DATA *from);
408 void CRYPTO_free_ex_data(int class_index, void *obj, CRYPTO_EX_DATA *ad);
409 /* Get/set data in a CRYPTO_EX_DATA variable corresponding to a particular index
410 * (relative to the class type involved) */
411 int CRYPTO_set_ex_data(CRYPTO_EX_DATA *ad, int idx, void *val);
412 void *CRYPTO_get_ex_data(const CRYPTO_EX_DATA *ad,int idx);
413 /* This function cleans up all "ex_data" state. It mustn't be called under
414 * potential race-conditions. */
415 void CRYPTO_cleanup_all_ex_data(void);
417 int CRYPTO_get_new_lockid(char *name);
419 int CRYPTO_num_locks(void); /* return CRYPTO_NUM_LOCKS (shared libs!) */
420 void CRYPTO_lock(int mode, int type,const char *file,int line);
421 void CRYPTO_set_locking_callback(void (*func)(int mode,int type,
422 const char *file,int line));
423 void (*CRYPTO_get_locking_callback(void))(int mode,int type,const char *file,
425 void CRYPTO_set_add_lock_callback(int (*func)(int *num,int mount,int type,
426 const char *file, int line));
427 int (*CRYPTO_get_add_lock_callback(void))(int *num,int mount,int type,
428 const char *file,int line);
430 /* Don't use this structure directly. */
431 typedef struct crypto_threadid_st
436 /* Only use CRYPTO_THREADID_set_[numeric|pointer]() within callbacks */
437 void CRYPTO_THREADID_set_numeric(CRYPTO_THREADID *id, unsigned long val);
438 void CRYPTO_THREADID_set_pointer(CRYPTO_THREADID *id, void *ptr);
439 int CRYPTO_THREADID_set_callback(void (*threadid_func)(CRYPTO_THREADID *));
440 void (*CRYPTO_THREADID_get_callback(void))(CRYPTO_THREADID *);
441 void CRYPTO_THREADID_current(CRYPTO_THREADID *id);
442 int CRYPTO_THREADID_cmp(const CRYPTO_THREADID *a, const CRYPTO_THREADID *b);
443 void CRYPTO_THREADID_cpy(CRYPTO_THREADID *dest, const CRYPTO_THREADID *src);
444 unsigned long CRYPTO_THREADID_hash(const CRYPTO_THREADID *id);
445 #ifdef OPENSSL_USE_DEPRECATED
446 DECLARE_DEPRECATED(void CRYPTO_set_id_callback(unsigned long (*func)(void)));
448 * mkdef.pl cannot handle this next one so not inside DECLARE_DEPRECATED,
449 * but still inside OPENSSL_USE_DEPRECATED
451 unsigned long (*CRYPTO_get_id_callback(void))(void);
452 DECLARE_DEPRECATED(unsigned long CRYPTO_thread_id(void));
455 const char *CRYPTO_get_lock_name(int type);
456 int CRYPTO_add_lock(int *pointer,int amount,int type, const char *file,
459 int CRYPTO_get_new_dynlockid(void);
460 void CRYPTO_destroy_dynlockid(int i);
461 struct CRYPTO_dynlock_value *CRYPTO_get_dynlock_value(int i);
462 void CRYPTO_set_dynlock_create_callback(struct CRYPTO_dynlock_value *(*dyn_create_function)(const char *file, int line));
463 void CRYPTO_set_dynlock_lock_callback(void (*dyn_lock_function)(int mode, struct CRYPTO_dynlock_value *l, const char *file, int line));
464 void CRYPTO_set_dynlock_destroy_callback(void (*dyn_destroy_function)(struct CRYPTO_dynlock_value *l, const char *file, int line));
465 struct CRYPTO_dynlock_value *(*CRYPTO_get_dynlock_create_callback(void))(const char *file,int line);
466 void (*CRYPTO_get_dynlock_lock_callback(void))(int mode, struct CRYPTO_dynlock_value *l, const char *file,int line);
467 void (*CRYPTO_get_dynlock_destroy_callback(void))(struct CRYPTO_dynlock_value *l, const char *file,int line);
469 /* CRYPTO_set_mem_functions includes CRYPTO_set_locked_mem_functions --
470 * call the latter last if you need different functions */
471 int CRYPTO_set_mem_functions(void *(*m)(size_t),void *(*r)(void *,size_t), void (*f)(void *));
472 int CRYPTO_set_locked_mem_functions(void *(*m)(size_t), void (*free_func)(void *));
473 int CRYPTO_set_mem_ex_functions(void *(*m)(size_t,const char *,int),
474 void *(*r)(void *,size_t,const char *,int),
476 int CRYPTO_set_locked_mem_ex_functions(void *(*m)(size_t,const char *,int),
477 void (*free_func)(void *));
478 int CRYPTO_set_mem_debug_functions(void (*m)(void *,int,const char *,int,int),
479 void (*r)(void *,void *,int,const char *,int,int),
480 void (*f)(void *,int),
483 void CRYPTO_get_mem_functions(void *(**m)(size_t),void *(**r)(void *, size_t), void (**f)(void *));
484 void CRYPTO_get_locked_mem_functions(void *(**m)(size_t), void (**f)(void *));
485 void CRYPTO_get_mem_ex_functions(void *(**m)(size_t,const char *,int),
486 void *(**r)(void *, size_t,const char *,int),
488 void CRYPTO_get_locked_mem_ex_functions(void *(**m)(size_t,const char *,int),
490 void CRYPTO_get_mem_debug_functions(void (**m)(void *,int,const char *,int,int),
491 void (**r)(void *,void *,int,const char *,int,int),
492 void (**f)(void *,int),
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_realloc(void *addr,int num, const char *file, int line);
502 void *CRYPTO_realloc_clean(void *addr,int old_num,int num,const char *file,
504 void *CRYPTO_remalloc(void *addr,int num, const char *file, int line);
506 void OPENSSL_cleanse(void *ptr, size_t len);
508 void CRYPTO_set_mem_debug_options(long bits);
509 long CRYPTO_get_mem_debug_options(void);
511 #define CRYPTO_push_info(info) \
512 CRYPTO_push_info_(info, __FILE__, __LINE__);
513 int CRYPTO_push_info_(const char *info, const char *file, int line);
514 int CRYPTO_pop_info(void);
515 int CRYPTO_remove_all_info(void);
518 /* Default debugging functions (enabled by CRYPTO_malloc_debug_init() macro;
519 * used as default in CRYPTO_MDEBUG compilations): */
520 /* The last argument has the following significance:
522 * 0: called before the actual memory allocation has taken place
523 * 1: called after the actual memory allocation has taken place
525 void CRYPTO_dbg_malloc(void *addr,int num,const char *file,int line,int before_p);
526 void CRYPTO_dbg_realloc(void *addr1,void *addr2,int num,const char *file,int line,int before_p);
527 void CRYPTO_dbg_free(void *addr,int before_p);
528 /* Tell the debugging code about options. By default, the following values
531 * 0: Clear all options.
532 * V_CRYPTO_MDEBUG_TIME (1): Set the "Show Time" option.
533 * V_CRYPTO_MDEBUG_THREAD (2): Set the "Show Thread Number" option.
534 * V_CRYPTO_MDEBUG_ALL (3): 1 + 2
536 void CRYPTO_dbg_set_options(long bits);
537 long CRYPTO_dbg_get_options(void);
540 #ifndef OPENSSL_NO_FP_API
541 void CRYPTO_mem_leaks_fp(FILE *);
543 void CRYPTO_mem_leaks(struct bio_st *bio);
544 /* unsigned long order, char *file, int line, int num_bytes, char *addr */
545 typedef void *CRYPTO_MEM_LEAK_CB(unsigned long, const char *, int, int, void *);
546 void CRYPTO_mem_leaks_cb(CRYPTO_MEM_LEAK_CB *cb);
548 /* die if we have to */
549 void OpenSSLDie(const char *file,int line,const char *assertion);
550 #define OPENSSL_assert(e) (void)((e) ? 0 : (OpenSSLDie(__FILE__, __LINE__, #e),1))
552 unsigned int *OPENSSL_ia32cap_loc(void);
553 #define OPENSSL_ia32cap ((OPENSSL_ia32cap_loc())[0])
554 int OPENSSL_isservice(void);
557 int FIPS_mode_set(int r);
559 void OPENSSL_init(void);
561 /* CRYPTO_memcmp returns zero iff the |len| bytes at |a| and |b| are equal. It
562 * takes an amount of time dependent on |len|, but independent of the contents
563 * of |a| and |b|. Unlike memcmp, it cannot be used to put elements into a
564 * defined order as the return value when a != b is undefined, other than to be
566 int CRYPTO_memcmp(const void *a, const void *b, size_t len);
568 /* BEGIN ERROR CODES */
569 /* The following lines are auto generated by the script mkerr.pl. Any changes
570 * made after this point may be overwritten when the script is next run.
572 void ERR_load_CRYPTO_strings(void);
574 struct tm *OPENSSL_gmtime(const time_t *timer, struct tm *result);
575 int OPENSSL_gmtime_adj(struct tm *tm, int offset_day, long offset_sec);
576 int OPENSSL_gmtime_diff(int *pday, int *psec,
577 const struct tm *from, const struct tm *to);
579 /* Error codes for the CRYPTO functions. */
581 /* Function codes. */
582 #define CRYPTO_F_CRYPTO_GET_EX_NEW_INDEX 100
583 #define CRYPTO_F_CRYPTO_GET_NEW_DYNLOCKID 103
584 #define CRYPTO_F_CRYPTO_GET_NEW_LOCKID 101
585 #define CRYPTO_F_CRYPTO_SET_EX_DATA 102
586 #define CRYPTO_F_DEF_ADD_INDEX 104
587 #define CRYPTO_F_DEF_GET_CLASS 105
588 #define CRYPTO_F_FIPS_MODE_SET 109
589 #define CRYPTO_F_INT_DUP_EX_DATA 106
590 #define CRYPTO_F_INT_FREE_EX_DATA 107
591 #define CRYPTO_F_INT_NEW_EX_DATA 108
594 #define CRYPTO_R_FIPS_MODE_NOT_SUPPORTED 101
595 #define CRYPTO_R_NO_DYNLOCK_CREATE_CALLBACK 100