]>
git.ipfire.org Git - thirdparty/openssl.git/blob - include/openssl/crypto.h
1 /* ====================================================================
2 * Copyright (c) 1998-2016 The OpenSSL Project. All rights reserved.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in
13 * the documentation and/or other materials provided with the
16 * 3. All advertising materials mentioning features or use of this
17 * software must display the following acknowledgment:
18 * "This product includes software developed by the OpenSSL Project
19 * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
21 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
22 * endorse or promote products derived from this software without
23 * prior written permission. For written permission, please contact
24 * openssl-core@openssl.org.
26 * 5. Products derived from this software may not be called "OpenSSL"
27 * nor may "OpenSSL" appear in their names without prior written
28 * permission of the OpenSSL Project.
30 * 6. Redistributions of any form whatsoever must retain the following
32 * "This product includes software developed by the OpenSSL Project
33 * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
35 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
36 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
37 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
38 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
39 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
40 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
41 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
42 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
43 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
44 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
45 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
46 * OF THE POSSIBILITY OF SUCH DAMAGE.
47 * ====================================================================
49 * This product includes cryptographic software written by Eric Young
50 * (eay@cryptsoft.com). This product includes software written by Tim
51 * Hudson (tjh@cryptsoft.com).
54 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
55 * All rights reserved.
57 * This package is an SSL implementation written
58 * by Eric Young (eay@cryptsoft.com).
59 * The implementation was written so as to conform with Netscapes SSL.
61 * This library is free for commercial and non-commercial use as long as
62 * the following conditions are aheared to. The following conditions
63 * apply to all code found in this distribution, be it the RC4, RSA,
64 * lhash, DES, etc., code; not just the SSL code. The SSL documentation
65 * included with this distribution is covered by the same copyright terms
66 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
68 * Copyright remains Eric Young's, and as such any Copyright notices in
69 * the code are not to be removed.
70 * If this package is used in a product, Eric Young should be given attribution
71 * as the author of the parts of the library used.
72 * This can be in the form of a textual message at program startup or
73 * in documentation (online or textual) provided with the package.
75 * Redistribution and use in source and binary forms, with or without
76 * modification, are permitted provided that the following conditions
78 * 1. Redistributions of source code must retain the copyright
79 * notice, this list of conditions and the following disclaimer.
80 * 2. Redistributions in binary form must reproduce the above copyright
81 * notice, this list of conditions and the following disclaimer in the
82 * documentation and/or other materials provided with the distribution.
83 * 3. All advertising materials mentioning features or use of this software
84 * must display the following acknowledgement:
85 * "This product includes cryptographic software written by
86 * Eric Young (eay@cryptsoft.com)"
87 * The word 'cryptographic' can be left out if the rouines from the library
88 * being used are not cryptographic related :-).
89 * 4. If you include any Windows specific code (or a derivative thereof) from
90 * the apps directory (application code) you must include an acknowledgement:
91 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
93 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
94 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
95 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
96 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
97 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
98 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
99 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
100 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
101 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
102 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
105 * The licence and distribution terms for any publically available version or
106 * derivative of this code cannot be changed. i.e. this code cannot simply be
107 * copied and put under another distribution licence
108 * [including the GNU Public Licence.]
110 /* ====================================================================
111 * Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED.
112 * ECDH support in OpenSSL originally developed by
113 * SUN MICROSYSTEMS, INC., and contributed to the OpenSSL project.
116 #ifndef HEADER_CRYPTO_H
117 # define HEADER_CRYPTO_H
122 # include <openssl/e_os2.h>
124 # ifndef OPENSSL_NO_STDIO
128 # include <openssl/stack.h>
129 # include <openssl/safestack.h>
130 # include <openssl/opensslv.h>
131 # include <openssl/ossl_typ.h>
132 # include <openssl/opensslconf.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>
144 # if OPENSSL_API_COMPAT < 0x10100000L
145 # include <openssl/opensslv.h>
152 # if OPENSSL_API_COMPAT < 0x10100000L
153 # define SSLeay OpenSSL_version_num
154 # define SSLeay_version OpenSSL_version
155 # define SSLEAY_VERSION_NUMBER OPENSSL_VERSION_NUMBER
156 # define SSLEAY_VERSION OPENSSL_VERSION
157 # define SSLEAY_CFLAGS OPENSSL_CFLAGS
158 # define SSLEAY_BUILT_ON OPENSSL_BUILT_ON
159 # define SSLEAY_PLATFORM OPENSSL_PLATFORM
160 # define SSLEAY_DIR OPENSSL_DIR
161 # endif /* OPENSSL_API_COMPAT */
164 * When changing the CRYPTO_LOCK_* list, be sure to maintin the text lock
165 * names in cryptlib.c
168 # define CRYPTO_LOCK_X509 3
169 # define CRYPTO_LOCK_X509_INFO 4
170 # define CRYPTO_LOCK_X509_PKEY 5
171 # define CRYPTO_LOCK_X509_CRL 6
172 # define CRYPTO_LOCK_X509_REQ 7
173 # define CRYPTO_LOCK_X509_STORE 11
174 # define CRYPTO_LOCK_SSL_CTX 12
175 # define CRYPTO_LOCK_SSL_CERT 13
176 # define CRYPTO_LOCK_SSL_SESSION 14
177 # define CRYPTO_LOCK_SSL_SESS_CERT 15
178 # define CRYPTO_LOCK_SSL 16
179 # define CRYPTO_LOCK_SSL_METHOD 17
180 # define CRYPTO_LOCK_RAND 18
181 # define CRYPTO_LOCK_RAND2 19
182 # define CRYPTO_LOCK_MALLOC 20
183 # define CRYPTO_LOCK_READDIR 24
184 # define CRYPTO_LOCK_RSA_BLINDING 25
185 # define CRYPTO_LOCK_MALLOC2 27
186 # define CRYPTO_LOCK_DYNLOCK 29
187 # define CRYPTO_LOCK_ENGINE 30
188 # define CRYPTO_LOCK_UI 31
189 # define CRYPTO_LOCK_ECDSA 32
190 # define CRYPTO_LOCK_ECDH 34
191 # define CRYPTO_LOCK_BN 35
192 # define CRYPTO_LOCK_STORE 37
193 # define CRYPTO_LOCK_COMP 38
194 # define CRYPTO_LOCK_FIPS 39
195 # define CRYPTO_LOCK_FIPS2 40
196 # define CRYPTO_NUM_LOCKS 41
198 # define CRYPTO_LOCK 1
199 # define CRYPTO_UNLOCK 2
200 # define CRYPTO_READ 4
201 # define CRYPTO_WRITE 8
203 # ifndef OPENSSL_NO_LOCKING
204 # ifndef CRYPTO_w_lock
205 # define CRYPTO_w_lock(type) \
206 CRYPTO_lock(CRYPTO_LOCK|CRYPTO_WRITE,type,OPENSSL_FILE,OPENSSL_LINE)
207 # define CRYPTO_w_unlock(type) \
208 CRYPTO_lock(CRYPTO_UNLOCK|CRYPTO_WRITE,type,OPENSSL_FILE,OPENSSL_LINE)
209 # define CRYPTO_r_lock(type) \
210 CRYPTO_lock(CRYPTO_LOCK|CRYPTO_READ,type,OPENSSL_FILE,OPENSSL_LINE)
211 # define CRYPTO_r_unlock(type) \
212 CRYPTO_lock(CRYPTO_UNLOCK|CRYPTO_READ,type,OPENSSL_FILE,OPENSSL_LINE)
213 # define CRYPTO_add(addr,amount,type) \
214 CRYPTO_add_lock(addr,amount,type,OPENSSL_FILE,OPENSSL_LINE)
217 # define CRYPTO_w_lock(a)
218 # define CRYPTO_w_unlock(a)
219 # define CRYPTO_r_lock(a)
220 # define CRYPTO_r_unlock(a)
221 # define CRYPTO_add(a,b,c) ((*(a))+=(b))
225 * Some applications as well as some parts of OpenSSL need to allocate and
226 * deallocate locks in a dynamic fashion. The following typedef makes this
227 * possible in a type-safe manner.
228 * struct CRYPTO_dynlock_value has to be defined by the application.
232 struct CRYPTO_dynlock_value
*data
;
235 typedef void CRYPTO_RWLOCK
;
237 CRYPTO_RWLOCK
*CRYPTO_THREAD_lock_new(void);
238 int CRYPTO_THREAD_read_lock(CRYPTO_RWLOCK
*lock
);
239 int CRYPTO_THREAD_write_lock(CRYPTO_RWLOCK
*lock
);
240 int CRYPTO_THREAD_unlock(CRYPTO_RWLOCK
*lock
);
241 void CRYPTO_THREAD_lock_free(CRYPTO_RWLOCK
*lock
);
243 int CRYPTO_atomic_add(int *val
, int amount
, int *ret
, CRYPTO_RWLOCK
*lock
);
246 * The following can be used to detect memory leaks in the library. If
247 * used, it turns on malloc checking
249 # define CRYPTO_MEM_CHECK_OFF 0x0 /* Control only */
250 # define CRYPTO_MEM_CHECK_ON 0x1 /* Control and mode bit */
251 # define CRYPTO_MEM_CHECK_ENABLE 0x2 /* Control and mode bit */
252 # define CRYPTO_MEM_CHECK_DISABLE 0x3 /* Control only */
254 /* predec of the BIO type */
255 typedef struct bio_st BIO_dummy
;
257 struct crypto_ex_data_st
{
260 DEFINE_STACK_OF(void)
263 * Per class, we have a STACK of function pointers.
265 # define CRYPTO_EX_INDEX_SSL 0
266 # define CRYPTO_EX_INDEX_SSL_CTX 1
267 # define CRYPTO_EX_INDEX_SSL_SESSION 2
268 # define CRYPTO_EX_INDEX_X509 3
269 # define CRYPTO_EX_INDEX_X509_STORE 4
270 # define CRYPTO_EX_INDEX_X509_STORE_CTX 5
271 # define CRYPTO_EX_INDEX_DH 6
272 # define CRYPTO_EX_INDEX_DSA 7
273 # define CRYPTO_EX_INDEX_EC_KEY 8
274 # define CRYPTO_EX_INDEX_RSA 9
275 # define CRYPTO_EX_INDEX_ENGINE 10
276 # define CRYPTO_EX_INDEX_UI 11
277 # define CRYPTO_EX_INDEX_BIO 12
278 # define CRYPTO_EX_INDEX_STORE 13
279 # define CRYPTO_EX_INDEX_APP 14
280 # define CRYPTO_EX_INDEX__COUNT 15
283 * This is the default callbacks, but we can have others as well: this is
284 * needed in Win32 where the application malloc and the library malloc may
287 #define OPENSSL_malloc_init() \
288 CRYPTO_set_mem_functions(CRYPTO_malloc, CRYPTO_realloc, CRYPTO_free)
290 int CRYPTO_mem_ctrl(int mode
);
292 # define OPENSSL_malloc(num) \
293 CRYPTO_malloc(num, OPENSSL_FILE, OPENSSL_LINE)
294 # define OPENSSL_zalloc(num) \
295 CRYPTO_zalloc(num, OPENSSL_FILE, OPENSSL_LINE)
296 # define OPENSSL_realloc(addr, num) \
297 CRYPTO_realloc(addr, num, OPENSSL_FILE, OPENSSL_LINE)
298 # define OPENSSL_clear_realloc(addr, old_num, num) \
299 CRYPTO_clear_realloc(addr, old_num, num, OPENSSL_FILE, OPENSSL_LINE)
300 # define OPENSSL_clear_free(addr, num) \
301 CRYPTO_clear_free(addr, num, OPENSSL_FILE, OPENSSL_LINE)
302 # define OPENSSL_free(addr) \
303 CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE)
304 # define OPENSSL_memdup(str, s) \
305 CRYPTO_memdup((str), s, OPENSSL_FILE, OPENSSL_LINE)
306 # define OPENSSL_strdup(str) \
307 CRYPTO_strdup(str, OPENSSL_FILE, OPENSSL_LINE)
308 # define OPENSSL_strndup(str, n) \
309 CRYPTO_strndup(str, n, OPENSSL_FILE, OPENSSL_LINE)
310 # define OPENSSL_secure_malloc(num) \
311 CRYPTO_secure_malloc(num, OPENSSL_FILE, OPENSSL_LINE)
312 # define OPENSSL_secure_zalloc(num) \
313 CRYPTO_secure_zalloc(num, OPENSSL_FILE, OPENSSL_LINE)
314 # define OPENSSL_secure_free(addr) \
315 CRYPTO_secure_free(addr, OPENSSL_FILE, OPENSSL_LINE)
316 # define OPENSSL_secure_actual_size(ptr) \
317 CRYPTO_secure_actual_size(ptr)
319 size_t OPENSSL_strlcpy(char *dst
, const char *src
, size_t siz
);
320 size_t OPENSSL_strlcat(char *dst
, const char *src
, size_t siz
);
321 size_t OPENSSL_strnlen(const char *str
, size_t maxlen
);
323 # define OPENSSL_MALLOC_MAX_NELEMS(type) (((1U<<(sizeof(int)*8-1))-1)/sizeof(type))
325 unsigned long OpenSSL_version_num(void);
326 const char *OpenSSL_version(int type
);
327 # define OPENSSL_VERSION 0
328 # define OPENSSL_CFLAGS 1
329 # define OPENSSL_BUILT_ON 2
330 # define OPENSSL_PLATFORM 3
331 # define OPENSSL_DIR 4
332 # define OPENSSL_ENGINES_DIR 5
334 int OPENSSL_issetugid(void);
336 typedef void CRYPTO_EX_new (void *parent
, void *ptr
, CRYPTO_EX_DATA
*ad
,
337 int idx
, long argl
, void *argp
);
338 typedef void CRYPTO_EX_free (void *parent
, void *ptr
, CRYPTO_EX_DATA
*ad
,
339 int idx
, long argl
, void *argp
);
340 typedef int CRYPTO_EX_dup (CRYPTO_EX_DATA
*to
, CRYPTO_EX_DATA
*from
,
341 void *srcp
, int idx
, long argl
, void *argp
);
342 __owur
int CRYPTO_get_ex_new_index(int class_index
, long argl
, void *argp
,
343 CRYPTO_EX_new
*new_func
, CRYPTO_EX_dup
*dup_func
,
344 CRYPTO_EX_free
*free_func
);
345 /* No longer use an index. */
346 int CRYPTO_free_ex_index(int class_index
, int idx
);
349 * Initialise/duplicate/free CRYPTO_EX_DATA variables corresponding to a
350 * given class (invokes whatever per-class callbacks are applicable)
352 int CRYPTO_new_ex_data(int class_index
, void *obj
, CRYPTO_EX_DATA
*ad
);
353 int CRYPTO_dup_ex_data(int class_index
, CRYPTO_EX_DATA
*to
,
354 CRYPTO_EX_DATA
*from
);
356 void CRYPTO_free_ex_data(int class_index
, void *obj
, CRYPTO_EX_DATA
*ad
);
359 * Get/set data in a CRYPTO_EX_DATA variable corresponding to a particular
360 * index (relative to the class type involved)
362 int CRYPTO_set_ex_data(CRYPTO_EX_DATA
*ad
, int idx
, void *val
);
363 void *CRYPTO_get_ex_data(const CRYPTO_EX_DATA
*ad
, int idx
);
365 * This function cleans up all "ex_data" state. It mustn't be called under
366 * potential race-conditions.
368 void CRYPTO_cleanup_all_ex_data(void);
370 int CRYPTO_get_new_lockid(char *name
);
372 int CRYPTO_num_locks(void); /* return CRYPTO_NUM_LOCKS (shared libs!) */
373 void CRYPTO_lock(int mode
, int type
, const char *file
, int line
);
374 void CRYPTO_set_locking_callback(void (*func
) (int mode
, int type
,
375 const char *file
, int line
));
376 void (*CRYPTO_get_locking_callback(void)) (int mode
, int type
,
377 const char *file
, int line
);
378 void CRYPTO_set_add_lock_callback(int (*func
)
379 (int *num
, int mount
, int type
,
380 const char *file
, int line
));
381 int (*CRYPTO_get_add_lock_callback(void)) (int *num
, int mount
, int type
,
382 const char *file
, int line
);
384 /* Don't use this structure directly. */
385 typedef struct crypto_threadid_st
{
389 /* Only use CRYPTO_THREADID_set_[numeric|pointer]() within callbacks */
390 void CRYPTO_THREADID_set_numeric(CRYPTO_THREADID
*id
, unsigned long val
);
391 void CRYPTO_THREADID_set_pointer(CRYPTO_THREADID
*id
, void *ptr
);
392 int CRYPTO_THREADID_set_callback(void (*threadid_func
) (CRYPTO_THREADID
*));
393 void (*CRYPTO_THREADID_get_callback(void)) (CRYPTO_THREADID
*);
394 void CRYPTO_THREADID_current(CRYPTO_THREADID
*id
);
395 int CRYPTO_THREADID_cmp(const CRYPTO_THREADID
*a
, const CRYPTO_THREADID
*b
);
396 void CRYPTO_THREADID_cpy(CRYPTO_THREADID
*dest
, const CRYPTO_THREADID
*src
);
397 unsigned long CRYPTO_THREADID_hash(const CRYPTO_THREADID
*id
);
398 DEPRECATEDIN_1_0_0(void CRYPTO_set_id_callback(unsigned long (*func
) (void)))
399 DEPRECATEDIN_1_0_0(unsigned long (*CRYPTO_get_id_callback(void)) (void))
400 DEPRECATEDIN_1_0_0(unsigned long CRYPTO_thread_id(void))
402 const char *CRYPTO_get_lock_name(int type
);
403 int CRYPTO_add_lock(int *pointer
, int amount
, int type
, const char *file
,
406 int CRYPTO_get_new_dynlockid(void);
407 void CRYPTO_destroy_dynlockid(int i
);
408 struct CRYPTO_dynlock_value
*CRYPTO_get_dynlock_value(int i
);
409 void CRYPTO_set_dynlock_create_callback(struct CRYPTO_dynlock_value
410 *(*dyn_create_function
) (const char
413 void CRYPTO_set_dynlock_lock_callback(void (*dyn_lock_function
)
415 struct CRYPTO_dynlock_value
*l
,
416 const char *file
, int line
));
417 void CRYPTO_set_dynlock_destroy_callback(void (*dyn_destroy_function
)
418 (struct CRYPTO_dynlock_value
*l
,
419 const char *file
, int line
));
420 struct CRYPTO_dynlock_value
421 *(*CRYPTO_get_dynlock_create_callback(void)) (const char *file
, int line
);
422 void (*CRYPTO_get_dynlock_lock_callback(void)) (int mode
,
423 struct CRYPTO_dynlock_value
424 *l
, const char *file
,
426 void (*CRYPTO_get_dynlock_destroy_callback(void)) (struct CRYPTO_dynlock_value
427 *l
, const char *file
,
430 int CRYPTO_set_mem_functions(
431 void *(*m
) (size_t, const char *, int),
432 void *(*r
) (void *, size_t, const char *, int),
433 void (*f
) (void *, const char *, int));
434 int CRYPTO_set_mem_debug(int flag
);
435 void CRYPTO_get_mem_functions(
436 void *(**m
) (size_t, const char *, int),
437 void *(**r
) (void *, size_t, const char *, int),
438 void (**f
) (void *, const char *, int));
440 void *CRYPTO_malloc(size_t num
, const char *file
, int line
);
441 void *CRYPTO_zalloc(size_t num
, const char *file
, int line
);
442 void *CRYPTO_memdup(const void *str
, size_t siz
, const char *file
, int line
);
443 char *CRYPTO_strdup(const char *str
, const char *file
, int line
);
444 char *CRYPTO_strndup(const char *str
, size_t s
, const char *file
, int line
);
445 void CRYPTO_free(void *ptr
, const char *file
, int line
);
446 void CRYPTO_clear_free(void *ptr
, size_t num
, const char *file
, int line
);
447 void *CRYPTO_realloc(void *addr
, size_t num
, const char *file
, int line
);
448 void *CRYPTO_clear_realloc(void *addr
, size_t old_num
, size_t num
,
449 const char *file
, int line
);
451 int CRYPTO_secure_malloc_init(size_t sz
, int minsize
);
452 void CRYPTO_secure_malloc_done(void);
453 void *CRYPTO_secure_malloc(size_t num
, const char *file
, int line
);
454 void *CRYPTO_secure_zalloc(size_t num
, const char *file
, int line
);
455 void CRYPTO_secure_free(void *ptr
, const char *file
, int line
);
456 int CRYPTO_secure_allocated(const void *ptr
);
457 int CRYPTO_secure_malloc_initialized(void);
458 size_t CRYPTO_secure_actual_size(void *ptr
);
459 size_t CRYPTO_secure_used(void);
461 void OPENSSL_cleanse(void *ptr
, size_t len
);
463 # ifndef OPENSSL_NO_CRYPTO_MDEBUG
464 # define OPENSSL_mem_debug_push(info) \
465 CRYPTO_mem_debug_push(info, OPENSSL_FILE, OPENSSL_LINE)
466 # define OPENSSL_mem_debug_pop() \
467 CRYPTO_mem_debug_pop()
468 int CRYPTO_mem_debug_push(const char *info
, const char *file
, int line
);
469 int CRYPTO_mem_debug_pop(void);
472 * Debugging functions (enabled by CRYPTO_set_mem_debug(1))
473 * The flag argument has the following significance:
474 * 0: called before the actual memory allocation has taken place
475 * 1: called after the actual memory allocation has taken place
477 void CRYPTO_mem_debug_malloc(void *addr
, size_t num
, int flag
,
478 const char *file
, int line
);
479 void CRYPTO_mem_debug_realloc(void *addr1
, void *addr2
, size_t num
, int flag
,
480 const char *file
, int line
);
481 void CRYPTO_mem_debug_free(void *addr
, int flag
,
482 const char *file
, int line
);
484 # ifndef OPENSSL_NO_STDIO
485 int CRYPTO_mem_leaks_fp(FILE *);
487 int CRYPTO_mem_leaks(struct bio_st
*bio
);
490 /* die if we have to */
491 void OpenSSLDie(const char *file
, int line
, const char *assertion
);
492 # define OPENSSL_assert(e) (void)((e) ? 0 : (OpenSSLDie(OPENSSL_FILE, OPENSSL_LINE, #e),1))
494 unsigned int *OPENSSL_ia32cap_loc(void);
495 # define OPENSSL_ia32cap ((OPENSSL_ia32cap_loc())[0])
496 int OPENSSL_isservice(void);
499 int FIPS_mode_set(int r
);
501 void OPENSSL_init(void);
503 struct tm
*OPENSSL_gmtime(const time_t *timer
, struct tm
*result
);
504 int OPENSSL_gmtime_adj(struct tm
*tm
, int offset_day
, long offset_sec
);
505 int OPENSSL_gmtime_diff(int *pday
, int *psec
,
506 const struct tm
*from
, const struct tm
*to
);
509 * CRYPTO_memcmp returns zero iff the |len| bytes at |a| and |b| are equal.
510 * It takes an amount of time dependent on |len|, but independent of the
511 * contents of |a| and |b|. Unlike memcmp, it cannot be used to put elements
512 * into a defined order as the return value when a != b is undefined, other
513 * than to be non-zero.
515 int CRYPTO_memcmp(const volatile void * volatile in_a
,
516 const volatile void * volatile in_b
,
519 /* Standard initialisation options */
520 # define OPENSSL_INIT_NO_LOAD_CRYPTO_STRINGS 0x00000001L
521 # define OPENSSL_INIT_LOAD_CRYPTO_STRINGS 0x00000002L
522 # define OPENSSL_INIT_ADD_ALL_CIPHERS 0x00000004L
523 # define OPENSSL_INIT_ADD_ALL_DIGESTS 0x00000008L
524 # define OPENSSL_INIT_NO_ADD_ALL_CIPHERS 0x00000010L
525 # define OPENSSL_INIT_NO_ADD_ALL_DIGESTS 0x00000020L
526 # define OPENSSL_INIT_LOAD_CONFIG 0x00000040L
527 # define OPENSSL_INIT_NO_LOAD_CONFIG 0x00000080L
528 # define OPENSSL_INIT_ASYNC 0x00000100L
529 # define OPENSSL_INIT_ENGINE_RDRAND 0x00000200L
530 # define OPENSSL_INIT_ENGINE_DYNAMIC 0x00000400L
531 # define OPENSSL_INIT_ENGINE_OPENSSL 0x00000800L
532 # define OPENSSL_INIT_ENGINE_CRYPTODEV 0x00001000L
533 # define OPENSSL_INIT_ENGINE_CAPI 0x00002000L
534 # define OPENSSL_INIT_ENGINE_PADLOCK 0x00004000L
535 # define OPENSSL_INIT_ENGINE_DASYNC 0x00008000L
536 /* OPENSSL_INIT flag 0x00010000 reserved for internal use */
537 # define OPENSSL_INIT_ENGINE_AFALG 0x00020000L
538 /* OPENSSL_INIT flag range 0xfff00000 reserved for OPENSSL_init_ssl() */
539 /* Max OPENSSL_INIT flag value is 0x80000000 */
541 /* openssl and dasync not counted as builtin */
542 # define OPENSSL_INIT_ENGINE_ALL_BUILTIN \
543 (OPENSSL_INIT_ENGINE_RDRAND | OPENSSL_INIT_ENGINE_DYNAMIC \
544 | OPENSSL_INIT_ENGINE_CRYPTODEV | OPENSSL_INIT_ENGINE_CAPI | \
545 OPENSSL_INIT_ENGINE_PADLOCK)
548 /* Library initialisation functions */
549 void OPENSSL_cleanup(void);
550 int OPENSSL_init_crypto(uint64_t opts
, const OPENSSL_INIT_SETTINGS
*settings
);
551 int OPENSSL_atexit(void (*handler
)(void));
552 void OPENSSL_thread_stop(void);
554 /* Low-level control of initialization */
555 OPENSSL_INIT_SETTINGS
*OPENSSL_INIT_new(void);
556 #ifndef OPENSSL_NO_STDIO
557 void OPENSSL_INIT_set_config_filename(OPENSSL_INIT_SETTINGS
*settings
,
558 const char *config_file
);
560 void OPENSSL_INIT_free(OPENSSL_INIT_SETTINGS
*settings
);
562 /* BEGIN ERROR CODES */
564 * The following lines are auto generated by the script mkerr.pl. Any changes
565 * made after this point may be overwritten when the script is next run.
567 void ERR_load_CRYPTO_strings(void);
569 /* Error codes for the CRYPTO functions. */
571 /* Function codes. */
572 # define CRYPTO_F_CRYPTO_DUP_EX_DATA 110
573 # define CRYPTO_F_CRYPTO_FREE_EX_DATA 111
574 # define CRYPTO_F_CRYPTO_GET_EX_NEW_INDEX 100
575 # define CRYPTO_F_CRYPTO_GET_NEW_DYNLOCKID 103
576 # define CRYPTO_F_CRYPTO_GET_NEW_LOCKID 101
577 # define CRYPTO_F_CRYPTO_MEMDUP 115
578 # define CRYPTO_F_CRYPTO_NEW_EX_DATA 112
579 # define CRYPTO_F_CRYPTO_SET_EX_DATA 102
580 # define CRYPTO_F_DEF_ADD_INDEX 104
581 # define CRYPTO_F_DEF_GET_CLASS 105
582 # define CRYPTO_F_FIPS_MODE_SET 109
583 # define CRYPTO_F_GET_AND_LOCK 113
584 # define CRYPTO_F_INT_DUP_EX_DATA 106
585 # define CRYPTO_F_INT_FREE_EX_DATA 107
586 # define CRYPTO_F_INT_NEW_EX_DATA 108
587 # define CRYPTO_F_OPENSSL_INIT_CRYPTO 116
588 # define CRYPTO_F_OPENSSL_MEMDUP 114
591 # define CRYPTO_R_FIPS_MODE_NOT_SUPPORTED 101
592 # define CRYPTO_R_NO_DYNLOCK_CREATE_CALLBACK 100