1 /* $OpenBSD: crypto.h,v 1.40 2015/09/17 09:51:40 bcook Exp $ */
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.
121 #ifndef HEADER_CRYPTO_H
122 #define HEADER_CRYPTO_H
124 #include <openssl/opensslconf.h>
126 #include <openssl/stack.h>
127 #include <openssl/safestack.h>
128 #include <openssl/opensslv.h>
129 #include <openssl/ossl_typ.h>
135 /* Backward compatibility to SSLeay */
136 /* This is more to be used to check the correct DLL is being used
137 * in the MS world. */
138 #define SSLEAY_VERSION_NUMBER OPENSSL_VERSION_NUMBER
139 #define SSLEAY_VERSION 0
140 /* #define SSLEAY_OPTIONS 1 no longer supported */
141 #define SSLEAY_CFLAGS 2
142 #define SSLEAY_BUILT_ON 3
143 #define SSLEAY_PLATFORM 4
146 /* A generic structure to pass assorted data in a expandable way */
147 typedef struct openssl_item_st
{
149 void *value
; /* Not used for flag attributes */
150 size_t value_size
; /* Max size of value for output, length for input */
151 size_t *value_length
; /* Returned length of value for output */
155 /* When changing the CRYPTO_LOCK_* list, be sure to maintain the text lock
156 * names in cryptlib.c
159 #define CRYPTO_LOCK_ERR 1
160 #define CRYPTO_LOCK_EX_DATA 2
161 #define CRYPTO_LOCK_X509 3
162 #define CRYPTO_LOCK_X509_INFO 4
163 #define CRYPTO_LOCK_X509_PKEY 5
164 #define CRYPTO_LOCK_X509_CRL 6
165 #define CRYPTO_LOCK_X509_REQ 7
166 #define CRYPTO_LOCK_DSA 8
167 #define CRYPTO_LOCK_RSA 9
168 #define CRYPTO_LOCK_EVP_PKEY 10
169 #define CRYPTO_LOCK_X509_STORE 11
170 #define CRYPTO_LOCK_SSL_CTX 12
171 #define CRYPTO_LOCK_SSL_CERT 13
172 #define CRYPTO_LOCK_SSL_SESSION 14
173 #define CRYPTO_LOCK_SSL_SESS_CERT 15
174 #define CRYPTO_LOCK_SSL 16
175 #define CRYPTO_LOCK_SSL_METHOD 17
176 #define CRYPTO_LOCK_RAND 18
177 #define CRYPTO_LOCK_RAND2 19
178 #define CRYPTO_LOCK_MALLOC 20
179 #define CRYPTO_LOCK_BIO 21
180 #define CRYPTO_LOCK_GETHOSTBYNAME 22
181 #define CRYPTO_LOCK_GETSERVBYNAME 23
182 #define CRYPTO_LOCK_READDIR 24
183 #define CRYPTO_LOCK_RSA_BLINDING 25
184 #define CRYPTO_LOCK_DH 26
185 #define CRYPTO_LOCK_MALLOC2 27
186 #define CRYPTO_LOCK_DSO 28
187 #define CRYPTO_LOCK_DYNLOCK 29
188 #define CRYPTO_LOCK_ENGINE 30
189 #define CRYPTO_LOCK_UI 31
190 #define CRYPTO_LOCK_ECDSA 32
191 #define CRYPTO_LOCK_EC 33
192 #define CRYPTO_LOCK_ECDH 34
193 #define CRYPTO_LOCK_BN 35
194 #define CRYPTO_LOCK_EC_PRE_COMP 36
195 #define CRYPTO_LOCK_STORE 37
196 #define CRYPTO_LOCK_COMP 38
197 #define CRYPTO_LOCK_FIPS 39
198 #define CRYPTO_LOCK_FIPS2 40
199 #define CRYPTO_NUM_LOCKS 41
201 #define CRYPTO_LOCK 1
202 #define CRYPTO_UNLOCK 2
203 #define CRYPTO_READ 4
204 #define CRYPTO_WRITE 8
206 #ifndef OPENSSL_NO_LOCKING
207 #ifndef CRYPTO_w_lock
208 #define CRYPTO_w_lock(type) \
209 CRYPTO_lock(CRYPTO_LOCK|CRYPTO_WRITE,type,__FILE__,__LINE__)
210 #define CRYPTO_w_unlock(type) \
211 CRYPTO_lock(CRYPTO_UNLOCK|CRYPTO_WRITE,type,__FILE__,__LINE__)
212 #define CRYPTO_r_lock(type) \
213 CRYPTO_lock(CRYPTO_LOCK|CRYPTO_READ,type,__FILE__,__LINE__)
214 #define CRYPTO_r_unlock(type) \
215 CRYPTO_lock(CRYPTO_UNLOCK|CRYPTO_READ,type,__FILE__,__LINE__)
216 #define CRYPTO_add(addr,amount,type) \
217 CRYPTO_add_lock(addr,amount,type,__FILE__,__LINE__)
220 #define CRYPTO_w_lock(a)
221 #define CRYPTO_w_unlock(a)
222 #define CRYPTO_r_lock(a)
223 #define CRYPTO_r_unlock(a)
224 #define CRYPTO_add(a,b,c) ((*(a))+=(b))
227 /* Some applications as well as some parts of OpenSSL need to allocate
228 and deallocate locks in a dynamic fashion. The following typedef
229 makes this possible in a type-safe manner. */
230 /* struct CRYPTO_dynlock_value has to be defined by the application. */
233 struct CRYPTO_dynlock_value
*data
;
237 /* The following can be used to detect memory leaks in the SSLeay library.
238 * It used, it turns on malloc checking */
240 #define CRYPTO_MEM_CHECK_OFF 0x0 /* an enume */
241 #define CRYPTO_MEM_CHECK_ON 0x1 /* a bit */
242 #define CRYPTO_MEM_CHECK_ENABLE 0x2 /* a bit */
243 #define CRYPTO_MEM_CHECK_DISABLE 0x3 /* an enume */
245 /* The following are bit values to turn on or off options connected to the
246 * malloc checking functionality */
248 /* Adds time to the memory checking information */
249 #define V_CRYPTO_MDEBUG_TIME 0x1 /* a bit */
250 /* Adds thread number to the memory checking information */
251 #define V_CRYPTO_MDEBUG_THREAD 0x2 /* a bit */
253 #define V_CRYPTO_MDEBUG_ALL (V_CRYPTO_MDEBUG_TIME | V_CRYPTO_MDEBUG_THREAD)
256 /* predec of the BIO type */
257 typedef struct bio_st BIO_dummy
;
259 struct crypto_ex_data_st
{
262 DECLARE_STACK_OF(void)
264 /* This stuff is basically class callback functions
265 * The current classes are SSL_CTX, SSL, SSL_SESSION, and a few more */
267 typedef struct crypto_ex_data_func_st
{
268 long argl
; /* Arbitary long */
269 void *argp
; /* Arbitary void * */
270 CRYPTO_EX_new
*new_func
;
271 CRYPTO_EX_free
*free_func
;
272 CRYPTO_EX_dup
*dup_func
;
273 } CRYPTO_EX_DATA_FUNCS
;
275 DECLARE_STACK_OF(CRYPTO_EX_DATA_FUNCS
)
277 /* Per class, we have a STACK of CRYPTO_EX_DATA_FUNCS for each CRYPTO_EX_DATA
281 #define CRYPTO_EX_INDEX_BIO 0
282 #define CRYPTO_EX_INDEX_SSL 1
283 #define CRYPTO_EX_INDEX_SSL_CTX 2
284 #define CRYPTO_EX_INDEX_SSL_SESSION 3
285 #define CRYPTO_EX_INDEX_X509_STORE 4
286 #define CRYPTO_EX_INDEX_X509_STORE_CTX 5
287 #define CRYPTO_EX_INDEX_RSA 6
288 #define CRYPTO_EX_INDEX_DSA 7
289 #define CRYPTO_EX_INDEX_DH 8
290 #define CRYPTO_EX_INDEX_ENGINE 9
291 #define CRYPTO_EX_INDEX_X509 10
292 #define CRYPTO_EX_INDEX_UI 11
293 #define CRYPTO_EX_INDEX_ECDSA 12
294 #define CRYPTO_EX_INDEX_ECDH 13
295 #define CRYPTO_EX_INDEX_COMP 14
296 #define CRYPTO_EX_INDEX_STORE 15
298 /* Dynamically assigned indexes start from this value (don't use directly, use
299 * via CRYPTO_ex_data_new_class). */
300 #define CRYPTO_EX_INDEX_USER 100
302 #define CRYPTO_malloc_init() (0)
303 #define CRYPTO_malloc_debug_init() (0)
305 #if defined CRYPTO_MDEBUG_ALL || defined CRYPTO_MDEBUG_TIME || defined CRYPTO_MDEBUG_THREAD
306 # ifndef CRYPTO_MDEBUG /* avoid duplicate #define */
307 # define CRYPTO_MDEBUG
311 int CRYPTO_mem_ctrl(int mode
);
312 int CRYPTO_is_mem_check_on(void);
314 /* for applications */
315 #define MemCheck_start() CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON)
316 #define MemCheck_stop() CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_OFF)
318 #define OPENSSL_malloc(num) CRYPTO_malloc((int)num,__FILE__,__LINE__)
319 #define OPENSSL_strdup(str) CRYPTO_strdup((str),__FILE__,__LINE__)
320 #define OPENSSL_realloc(addr,num) \
321 CRYPTO_realloc((char *)addr,(int)num,__FILE__,__LINE__)
322 #define OPENSSL_realloc_clean(addr,old_num,num) \
323 CRYPTO_realloc_clean(addr,old_num,num,__FILE__,__LINE__)
324 #define OPENSSL_remalloc(addr,num) \
325 CRYPTO_remalloc((char **)addr,(int)num,__FILE__,__LINE__)
326 #define OPENSSL_freeFunc CRYPTO_free
327 #define OPENSSL_free(addr) CRYPTO_free(addr)
329 #define OPENSSL_malloc_locked(num) \
330 CRYPTO_malloc_locked((int)num,__FILE__,__LINE__)
331 #define OPENSSL_free_locked(addr) CRYPTO_free_locked(addr)
334 const char *SSLeay_version(int type
);
335 unsigned long SSLeay(void);
337 /* An opaque type representing an implementation of "ex_data" support */
338 typedef struct st_CRYPTO_EX_DATA_IMPL CRYPTO_EX_DATA_IMPL
;
339 /* Return an opaque pointer to the current "ex_data" implementation */
340 const CRYPTO_EX_DATA_IMPL
*CRYPTO_get_ex_data_implementation(void);
341 /* Sets the "ex_data" implementation to be used (if it's not too late) */
342 int CRYPTO_set_ex_data_implementation(const CRYPTO_EX_DATA_IMPL
*i
);
343 /* Get a new "ex_data" class, and return the corresponding "class_index" */
344 int CRYPTO_ex_data_new_class(void);
345 /* Within a given class, get/register a new index */
346 int CRYPTO_get_ex_new_index(int class_index
, long argl
, void *argp
,
347 CRYPTO_EX_new
*new_func
, CRYPTO_EX_dup
*dup_func
,
348 CRYPTO_EX_free
*free_func
);
349 /* Initialise/duplicate/free CRYPTO_EX_DATA variables corresponding to a given
350 * class (invokes whatever per-class callbacks are applicable) */
351 int CRYPTO_new_ex_data(int class_index
, void *obj
, CRYPTO_EX_DATA
*ad
);
352 int CRYPTO_dup_ex_data(int class_index
, CRYPTO_EX_DATA
*to
,
353 CRYPTO_EX_DATA
*from
);
354 void CRYPTO_free_ex_data(int class_index
, void *obj
, CRYPTO_EX_DATA
*ad
);
355 /* Get/set data in a CRYPTO_EX_DATA variable corresponding to a particular index
356 * (relative to the class type involved) */
357 int CRYPTO_set_ex_data(CRYPTO_EX_DATA
*ad
, int idx
, void *val
);
358 void *CRYPTO_get_ex_data(const CRYPTO_EX_DATA
*ad
, int idx
);
359 /* This function cleans up all "ex_data" state. It mustn't be called under
360 * potential race-conditions. */
361 void CRYPTO_cleanup_all_ex_data(void);
363 int CRYPTO_get_new_lockid(char *name
);
365 int CRYPTO_num_locks(void); /* return CRYPTO_NUM_LOCKS (shared libs!) */
366 void CRYPTO_lock(int mode
, int type
, const char *file
, int line
);
367 void CRYPTO_set_locking_callback(void (*func
)(int mode
, int type
,
368 const char *file
, int line
));
369 void (*CRYPTO_get_locking_callback(void))(int mode
, int type
,
370 const char *file
, int line
);
371 void CRYPTO_set_add_lock_callback(int (*func
)(int *num
, int mount
, int type
,
372 const char *file
, int line
));
373 int (*CRYPTO_get_add_lock_callback(void))(int *num
, int mount
, int type
,
374 const char *file
, int line
);
376 /* Don't use this structure directly. */
377 typedef struct crypto_threadid_st
{
381 /* Only use CRYPTO_THREADID_set_[numeric|pointer]() within callbacks */
382 void CRYPTO_THREADID_set_numeric(CRYPTO_THREADID
*id
, unsigned long val
);
383 void CRYPTO_THREADID_set_pointer(CRYPTO_THREADID
*id
, void *ptr
);
384 int CRYPTO_THREADID_set_callback(void (*threadid_func
)(CRYPTO_THREADID
*));
385 void (*CRYPTO_THREADID_get_callback(void))(CRYPTO_THREADID
*);
386 void CRYPTO_THREADID_current(CRYPTO_THREADID
*id
);
387 int CRYPTO_THREADID_cmp(const CRYPTO_THREADID
*a
, const CRYPTO_THREADID
*b
);
388 void CRYPTO_THREADID_cpy(CRYPTO_THREADID
*dest
, const CRYPTO_THREADID
*src
);
389 unsigned long CRYPTO_THREADID_hash(const CRYPTO_THREADID
*id
);
390 #ifndef OPENSSL_NO_DEPRECATED
391 void CRYPTO_set_id_callback(unsigned long (*func
)(void));
392 unsigned long (*CRYPTO_get_id_callback(void))(void);
393 unsigned long CRYPTO_thread_id(void);
396 const char *CRYPTO_get_lock_name(int type
);
397 int CRYPTO_add_lock(int *pointer
, int amount
, int type
, const char *file
,
400 int CRYPTO_get_new_dynlockid(void);
401 void CRYPTO_destroy_dynlockid(int i
);
402 struct CRYPTO_dynlock_value
*CRYPTO_get_dynlock_value(int i
);
403 void CRYPTO_set_dynlock_create_callback(struct CRYPTO_dynlock_value
*(*dyn_create_function
)(const char *file
, int line
));
404 void CRYPTO_set_dynlock_lock_callback(void (*dyn_lock_function
)(int mode
, struct CRYPTO_dynlock_value
*l
, const char *file
, int line
));
405 void CRYPTO_set_dynlock_destroy_callback(void (*dyn_destroy_function
)(struct CRYPTO_dynlock_value
*l
, const char *file
, int line
));
406 struct CRYPTO_dynlock_value
*(*CRYPTO_get_dynlock_create_callback(void))(const char *file
, int line
);
407 void (*CRYPTO_get_dynlock_lock_callback(void))(int mode
, struct CRYPTO_dynlock_value
*l
, const char *file
, int line
);
408 void (*CRYPTO_get_dynlock_destroy_callback(void))(struct CRYPTO_dynlock_value
*l
, const char *file
, int line
);
410 /* CRYPTO_set_mem_functions includes CRYPTO_set_locked_mem_functions --
411 * call the latter last if you need different functions */
412 int CRYPTO_set_mem_functions(void *(*m
)(size_t), void *(*r
)(void *, size_t), void (*f
)(void *));
413 int CRYPTO_set_locked_mem_functions(void *(*m
)(size_t), void (*free_func
)(void *));
414 int CRYPTO_set_mem_ex_functions(void *(*m
)(size_t, const char *, int),
415 void *(*r
)(void *, size_t, const char *, int), void (*f
)(void *));
416 int CRYPTO_set_locked_mem_ex_functions(void *(*m
)(size_t, const char *, int),
417 void (*free_func
)(void *));
418 int CRYPTO_set_mem_debug_functions(
419 void (*m
)(void *, int, const char *, int, int),
420 void (*r
)(void *, void *, int, const char *, int, int),
421 void (*f
)(void *, int), void (*so
)(long), long (*go
)(void));
422 void CRYPTO_get_mem_functions(void *(**m
)(size_t), void *(**r
)(void *, size_t),
424 void CRYPTO_get_locked_mem_functions(void *(**m
)(size_t), void (**f
)(void *));
425 void CRYPTO_get_mem_ex_functions(void *(**m
)(size_t, const char *, int),
426 void *(**r
)(void *, size_t, const char *, int), void (**f
)(void *));
427 void CRYPTO_get_locked_mem_ex_functions(void *(**m
)(size_t, const char *, int),
429 void CRYPTO_get_mem_debug_functions(
430 void (**m
)(void *, int, const char *, int, int),
431 void (**r
)(void *, void *, int, const char *, int, int),
432 void (**f
)(void *, int), void (**so
)(long), long (**go
)(void));
434 #ifndef LIBRESSL_INTERNAL
435 void *CRYPTO_malloc_locked(int num
, const char *file
, int line
);
436 void CRYPTO_free_locked(void *ptr
);
437 void *CRYPTO_malloc(int num
, const char *file
, int line
);
438 char *CRYPTO_strdup(const char *str
, const char *file
, int line
);
439 void CRYPTO_free(void *ptr
);
440 void *CRYPTO_realloc(void *addr
, int num
, const char *file
, int line
);
443 void *CRYPTO_realloc_clean(void *addr
, int old_num
, int num
,
444 const char *file
, int line
);
445 void *CRYPTO_remalloc(void *addr
, int num
, const char *file
, int line
);
447 #ifndef LIBRESSL_INTERNAL
448 void OPENSSL_cleanse(void *ptr
, size_t len
);
451 void CRYPTO_set_mem_debug_options(long bits
);
452 long CRYPTO_get_mem_debug_options(void);
454 #define CRYPTO_push_info(info) \
455 CRYPTO_push_info_(info, __FILE__, __LINE__);
456 int CRYPTO_push_info_(const char *info
, const char *file
, int line
);
457 int CRYPTO_pop_info(void);
458 int CRYPTO_remove_all_info(void);
461 /* Default debugging functions (enabled by CRYPTO_malloc_debug_init() macro;
462 * used as default in CRYPTO_MDEBUG compilations): */
463 /* The last argument has the following significance:
465 * 0: called before the actual memory allocation has taken place
466 * 1: called after the actual memory allocation has taken place
468 void CRYPTO_dbg_malloc(void *addr
, int num
, const char *file
, int line
, int before_p
)
469 __attribute__ ((deprecated
));
470 void CRYPTO_dbg_realloc(void *addr1
, void *addr2
, int num
, const char *file
, int line
, int before_p
)
471 __attribute__ ((deprecated
));
472 void CRYPTO_dbg_free(void *addr
, int before_p
)
473 __attribute__ ((deprecated
));
474 /* Tell the debugging code about options. By default, the following values
477 * 0: Clear all options.
478 * V_CRYPTO_MDEBUG_TIME (1): Set the "Show Time" option.
479 * V_CRYPTO_MDEBUG_THREAD (2): Set the "Show Thread Number" option.
480 * V_CRYPTO_MDEBUG_ALL (3): 1 + 2
482 void CRYPTO_dbg_set_options(long bits
)
483 __attribute__ ((deprecated
));
484 long CRYPTO_dbg_get_options(void)
485 __attribute__ ((deprecated
));
488 void CRYPTO_mem_leaks_fp(FILE *);
489 void CRYPTO_mem_leaks(struct bio_st
*bio
);
490 /* unsigned long order, char *file, int line, int num_bytes, char *addr */
491 typedef void *CRYPTO_MEM_LEAK_CB(unsigned long, const char *, int, int, void *);
492 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))
498 uint64_t OPENSSL_cpu_caps(void);
500 int OPENSSL_isservice(void);
502 void OPENSSL_init(void);
504 #ifndef LIBRESSL_INTERNAL
505 /* CRYPTO_memcmp returns zero iff the |len| bytes at |a| and |b| are equal. It
506 * takes an amount of time dependent on |len|, but independent of the contents
507 * of |a| and |b|. Unlike memcmp, it cannot be used to put elements into a
508 * defined order as the return value when a != b is undefined, other than to be
510 int CRYPTO_memcmp(const void *a
, const void *b
, size_t len
);
513 /* BEGIN ERROR CODES */
514 /* The following lines are auto generated by the script mkerr.pl. Any changes
515 * made after this point may be overwritten when the script is next run.
517 void ERR_load_CRYPTO_strings(void);
519 /* Error codes for the CRYPTO functions. */
521 /* Function codes. */
522 #define CRYPTO_F_CRYPTO_GET_EX_NEW_INDEX 100
523 #define CRYPTO_F_CRYPTO_GET_NEW_DYNLOCKID 103
524 #define CRYPTO_F_CRYPTO_GET_NEW_LOCKID 101
525 #define CRYPTO_F_CRYPTO_SET_EX_DATA 102
526 #define CRYPTO_F_DEF_ADD_INDEX 104
527 #define CRYPTO_F_DEF_GET_CLASS 105
528 #define CRYPTO_F_FIPS_MODE_SET 109
529 #define CRYPTO_F_INT_DUP_EX_DATA 106
530 #define CRYPTO_F_INT_FREE_EX_DATA 107
531 #define CRYPTO_F_INT_NEW_EX_DATA 108
534 #define CRYPTO_R_FIPS_MODE_NOT_SUPPORTED 101
535 #define CRYPTO_R_NO_DYNLOCK_CREATE_CALLBACK 100