2 * {- join("\n * ", @autowarntext) -}
4 * Copyright 1995-2022 The OpenSSL Project Authors. All Rights Reserved.
5 * Copyright (c) 2002, Oracle and/or its affiliates. All rights reserved
7 * Licensed under the Apache License 2.0 (the "License"). You may not use
8 * this file except in compliance with the License. You can obtain a copy
9 * in the file LICENSE in the source distribution or at
10 * https://www.openssl.org/source/license.html
14 use OpenSSL::stackhash qw(generate_stack_macros);
17 #ifndef OPENSSL_CRYPTO_H
18 # define OPENSSL_CRYPTO_H
21 # include <openssl/macros.h>
22 # ifndef OPENSSL_NO_DEPRECATED_3_0
23 # define HEADER_CRYPTO_H
29 # include <openssl/e_os2.h>
31 # ifndef OPENSSL_NO_STDIO
35 # include <openssl/safestack.h>
36 # include <openssl/opensslv.h>
37 # include <openssl/types.h>
38 # include <openssl/opensslconf.h>
39 # include <openssl/cryptoerr.h>
40 # include <openssl/core.h>
42 # ifdef CHARSET_EBCDIC
43 # include <openssl/ebcdic.h>
47 * Resolve problems on some operating systems with symbol names that clash
50 # include <openssl/symhacks.h>
52 # ifndef OPENSSL_NO_DEPRECATED_1_1_0
53 # include <openssl/opensslv.h>
60 # ifndef OPENSSL_NO_DEPRECATED_1_1_0
61 # define SSLeay OpenSSL_version_num
62 # define SSLeay_version OpenSSL_version
63 # define SSLEAY_VERSION_NUMBER OPENSSL_VERSION_NUMBER
64 # define SSLEAY_VERSION OPENSSL_VERSION
65 # define SSLEAY_CFLAGS OPENSSL_CFLAGS
66 # define SSLEAY_BUILT_ON OPENSSL_BUILT_ON
67 # define SSLEAY_PLATFORM OPENSSL_PLATFORM
68 # define SSLEAY_DIR OPENSSL_DIR
71 * Old type for allocating dynamic locks. No longer used. Use the new thread
78 # endif /* OPENSSL_NO_DEPRECATED_1_1_0 */
80 typedef void CRYPTO_RWLOCK;
82 CRYPTO_RWLOCK *CRYPTO_THREAD_lock_new(void);
83 __owur int CRYPTO_THREAD_read_lock(CRYPTO_RWLOCK *lock);
84 __owur int CRYPTO_THREAD_write_lock(CRYPTO_RWLOCK *lock);
85 int CRYPTO_THREAD_unlock(CRYPTO_RWLOCK *lock);
86 void CRYPTO_THREAD_lock_free(CRYPTO_RWLOCK *lock);
88 int CRYPTO_atomic_add(int *val, int amount, int *ret, CRYPTO_RWLOCK *lock);
89 int CRYPTO_atomic_or(uint64_t *val, uint64_t op, uint64_t *ret,
91 int CRYPTO_atomic_load(uint64_t *val, uint64_t *ret, CRYPTO_RWLOCK *lock);
93 /* No longer needed, so this is a no-op */
94 #define OPENSSL_malloc_init() while(0) continue
96 # define OPENSSL_malloc(num) \
97 CRYPTO_malloc(num, OPENSSL_FILE, OPENSSL_LINE)
98 # define OPENSSL_zalloc(num) \
99 CRYPTO_zalloc(num, OPENSSL_FILE, OPENSSL_LINE)
100 # define OPENSSL_realloc(addr, num) \
101 CRYPTO_realloc(addr, num, OPENSSL_FILE, OPENSSL_LINE)
102 # define OPENSSL_clear_realloc(addr, old_num, num) \
103 CRYPTO_clear_realloc(addr, old_num, num, OPENSSL_FILE, OPENSSL_LINE)
104 # define OPENSSL_clear_free(addr, num) \
105 CRYPTO_clear_free(addr, num, OPENSSL_FILE, OPENSSL_LINE)
106 # define OPENSSL_free(addr) \
107 CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE)
108 # define OPENSSL_memdup(str, s) \
109 CRYPTO_memdup((str), s, OPENSSL_FILE, OPENSSL_LINE)
110 # define OPENSSL_strdup(str) \
111 CRYPTO_strdup(str, OPENSSL_FILE, OPENSSL_LINE)
112 # define OPENSSL_strndup(str, n) \
113 CRYPTO_strndup(str, n, OPENSSL_FILE, OPENSSL_LINE)
114 # define OPENSSL_secure_malloc(num) \
115 CRYPTO_secure_malloc(num, OPENSSL_FILE, OPENSSL_LINE)
116 # define OPENSSL_secure_zalloc(num) \
117 CRYPTO_secure_zalloc(num, OPENSSL_FILE, OPENSSL_LINE)
118 # define OPENSSL_secure_free(addr) \
119 CRYPTO_secure_free(addr, OPENSSL_FILE, OPENSSL_LINE)
120 # define OPENSSL_secure_clear_free(addr, num) \
121 CRYPTO_secure_clear_free(addr, num, OPENSSL_FILE, OPENSSL_LINE)
122 # define OPENSSL_secure_actual_size(ptr) \
123 CRYPTO_secure_actual_size(ptr)
125 size_t OPENSSL_strlcpy(char *dst, const char *src, size_t siz);
126 size_t OPENSSL_strlcat(char *dst, const char *src, size_t siz);
127 size_t OPENSSL_strnlen(const char *str, size_t maxlen);
128 int OPENSSL_buf2hexstr_ex(char *str, size_t str_n, size_t *strlength,
129 const unsigned char *buf, size_t buflen,
131 char *OPENSSL_buf2hexstr(const unsigned char *buf, long buflen);
132 int OPENSSL_hexstr2buf_ex(unsigned char *buf, size_t buf_n, size_t *buflen,
133 const char *str, const char sep);
134 unsigned char *OPENSSL_hexstr2buf(const char *str, long *buflen);
135 int OPENSSL_hexchar2int(unsigned char c);
136 int OPENSSL_strcasecmp(const char *s1, const char *s2);
137 int OPENSSL_strncasecmp(const char *s1, const char *s2, size_t n);
139 # define OPENSSL_MALLOC_MAX_NELEMS(type) (((1U<<(sizeof(int)*8-1))-1)/sizeof(type))
142 * These functions return the values of OPENSSL_VERSION_MAJOR,
143 * OPENSSL_VERSION_MINOR, OPENSSL_VERSION_PATCH, OPENSSL_VERSION_PRE_RELEASE
144 * and OPENSSL_VERSION_BUILD_METADATA, respectively.
146 unsigned int OPENSSL_version_major(void);
147 unsigned int OPENSSL_version_minor(void);
148 unsigned int OPENSSL_version_patch(void);
149 const char *OPENSSL_version_pre_release(void);
150 const char *OPENSSL_version_build_metadata(void);
152 unsigned long OpenSSL_version_num(void);
153 const char *OpenSSL_version(int type);
154 # define OPENSSL_VERSION 0
155 # define OPENSSL_CFLAGS 1
156 # define OPENSSL_BUILT_ON 2
157 # define OPENSSL_PLATFORM 3
158 # define OPENSSL_DIR 4
159 # define OPENSSL_ENGINES_DIR 5
160 # define OPENSSL_VERSION_STRING 6
161 # define OPENSSL_FULL_VERSION_STRING 7
162 # define OPENSSL_MODULES_DIR 8
163 # define OPENSSL_CPU_INFO 9
165 const char *OPENSSL_info(int type);
167 * The series starts at 1001 to avoid confusion with the OpenSSL_version
170 # define OPENSSL_INFO_CONFIG_DIR 1001
171 # define OPENSSL_INFO_ENGINES_DIR 1002
172 # define OPENSSL_INFO_MODULES_DIR 1003
173 # define OPENSSL_INFO_DSO_EXTENSION 1004
174 # define OPENSSL_INFO_DIR_FILENAME_SEPARATOR 1005
175 # define OPENSSL_INFO_LIST_SEPARATOR 1006
176 # define OPENSSL_INFO_SEED_SOURCE 1007
177 # define OPENSSL_INFO_CPU_SETTINGS 1008
179 int OPENSSL_issetugid(void);
181 struct crypto_ex_data_st {
187 generate_stack_macros("void");
192 * Per class, we have a STACK of function pointers.
194 # define CRYPTO_EX_INDEX_SSL 0
195 # define CRYPTO_EX_INDEX_SSL_CTX 1
196 # define CRYPTO_EX_INDEX_SSL_SESSION 2
197 # define CRYPTO_EX_INDEX_X509 3
198 # define CRYPTO_EX_INDEX_X509_STORE 4
199 # define CRYPTO_EX_INDEX_X509_STORE_CTX 5
200 # define CRYPTO_EX_INDEX_DH 6
201 # define CRYPTO_EX_INDEX_DSA 7
202 # define CRYPTO_EX_INDEX_EC_KEY 8
203 # define CRYPTO_EX_INDEX_RSA 9
204 # define CRYPTO_EX_INDEX_ENGINE 10
205 # define CRYPTO_EX_INDEX_UI 11
206 # define CRYPTO_EX_INDEX_BIO 12
207 # define CRYPTO_EX_INDEX_APP 13
208 # define CRYPTO_EX_INDEX_UI_METHOD 14
209 # define CRYPTO_EX_INDEX_RAND_DRBG 15
210 # define CRYPTO_EX_INDEX_DRBG CRYPTO_EX_INDEX_RAND_DRBG
211 # define CRYPTO_EX_INDEX_OSSL_LIB_CTX 16
212 # define CRYPTO_EX_INDEX_EVP_PKEY 17
213 # define CRYPTO_EX_INDEX__COUNT 18
215 typedef void CRYPTO_EX_new (void *parent, void *ptr, CRYPTO_EX_DATA *ad,
216 int idx, long argl, void *argp);
217 typedef void CRYPTO_EX_free (void *parent, void *ptr, CRYPTO_EX_DATA *ad,
218 int idx, long argl, void *argp);
219 typedef int CRYPTO_EX_dup (CRYPTO_EX_DATA *to, const CRYPTO_EX_DATA *from,
220 void **from_d, int idx, long argl, void *argp);
221 __owur int CRYPTO_get_ex_new_index(int class_index, long argl, void *argp,
222 CRYPTO_EX_new *new_func,
223 CRYPTO_EX_dup *dup_func,
224 CRYPTO_EX_free *free_func);
225 /* No longer use an index. */
226 int CRYPTO_free_ex_index(int class_index, int idx);
229 * Initialise/duplicate/free CRYPTO_EX_DATA variables corresponding to a
230 * given class (invokes whatever per-class callbacks are applicable)
232 int CRYPTO_new_ex_data(int class_index, void *obj, CRYPTO_EX_DATA *ad);
233 int CRYPTO_dup_ex_data(int class_index, CRYPTO_EX_DATA *to,
234 const CRYPTO_EX_DATA *from);
236 void CRYPTO_free_ex_data(int class_index, void *obj, CRYPTO_EX_DATA *ad);
238 /* Allocate a single item in the CRYPTO_EX_DATA variable */
239 int CRYPTO_alloc_ex_data(int class_index, void *obj, CRYPTO_EX_DATA *ad,
243 * Get/set data in a CRYPTO_EX_DATA variable corresponding to a particular
244 * index (relative to the class type involved)
246 int CRYPTO_set_ex_data(CRYPTO_EX_DATA *ad, int idx, void *val);
247 void *CRYPTO_get_ex_data(const CRYPTO_EX_DATA *ad, int idx);
249 # ifndef OPENSSL_NO_DEPRECATED_1_1_0
251 * This function cleans up all "ex_data" state. It mustn't be called under
252 * potential race-conditions.
254 # define CRYPTO_cleanup_all_ex_data() while(0) continue
257 * The old locking functions have been removed completely without compatibility
258 * macros. This is because the old functions either could not properly report
259 * errors, or the returned error values were not clearly documented.
260 * Replacing the locking functions with no-ops would cause race condition
261 * issues in the affected applications. It is far better for them to fail at
263 * On the other hand, the locking callbacks are no longer used. Consequently,
264 * the callback management functions can be safely replaced with no-op macros.
266 # define CRYPTO_num_locks() (1)
267 # define CRYPTO_set_locking_callback(func)
268 # define CRYPTO_get_locking_callback() (NULL)
269 # define CRYPTO_set_add_lock_callback(func)
270 # define CRYPTO_get_add_lock_callback() (NULL)
273 * These defines where used in combination with the old locking callbacks,
274 * they are not called anymore, but old code that's not called might still
277 # define CRYPTO_LOCK 1
278 # define CRYPTO_UNLOCK 2
279 # define CRYPTO_READ 4
280 # define CRYPTO_WRITE 8
282 /* This structure is no longer used */
283 typedef struct crypto_threadid_st {
286 /* Only use CRYPTO_THREADID_set_[numeric|pointer]() within callbacks */
287 # define CRYPTO_THREADID_set_numeric(id, val)
288 # define CRYPTO_THREADID_set_pointer(id, ptr)
289 # define CRYPTO_THREADID_set_callback(threadid_func) (0)
290 # define CRYPTO_THREADID_get_callback() (NULL)
291 # define CRYPTO_THREADID_current(id)
292 # define CRYPTO_THREADID_cmp(a, b) (-1)
293 # define CRYPTO_THREADID_cpy(dest, src)
294 # define CRYPTO_THREADID_hash(id) (0UL)
296 # ifndef OPENSSL_NO_DEPRECATED_1_0_0
297 # define CRYPTO_set_id_callback(func)
298 # define CRYPTO_get_id_callback() (NULL)
299 # define CRYPTO_thread_id() (0UL)
300 # endif /* OPENSSL_NO_DEPRECATED_1_0_0 */
302 # define CRYPTO_set_dynlock_create_callback(dyn_create_function)
303 # define CRYPTO_set_dynlock_lock_callback(dyn_lock_function)
304 # define CRYPTO_set_dynlock_destroy_callback(dyn_destroy_function)
305 # define CRYPTO_get_dynlock_create_callback() (NULL)
306 # define CRYPTO_get_dynlock_lock_callback() (NULL)
307 # define CRYPTO_get_dynlock_destroy_callback() (NULL)
308 # endif /* OPENSSL_NO_DEPRECATED_1_1_0 */
310 typedef void *(*CRYPTO_malloc_fn)(size_t num, const char *file, int line);
311 typedef void *(*CRYPTO_realloc_fn)(void *addr, size_t num, const char *file,
313 typedef void (*CRYPTO_free_fn)(void *addr, const char *file, int line);
314 int CRYPTO_set_mem_functions(CRYPTO_malloc_fn malloc_fn,
315 CRYPTO_realloc_fn realloc_fn,
316 CRYPTO_free_fn free_fn);
317 void CRYPTO_get_mem_functions(CRYPTO_malloc_fn *malloc_fn,
318 CRYPTO_realloc_fn *realloc_fn,
319 CRYPTO_free_fn *free_fn);
321 OSSL_CRYPTO_ALLOC void *CRYPTO_malloc(size_t num, const char *file, int line);
322 OSSL_CRYPTO_ALLOC void *CRYPTO_zalloc(size_t num, const char *file, int line);
323 OSSL_CRYPTO_ALLOC void *CRYPTO_memdup(const void *str, size_t siz, const char *file, int line);
324 OSSL_CRYPTO_ALLOC char *CRYPTO_strdup(const char *str, const char *file, int line);
325 OSSL_CRYPTO_ALLOC char *CRYPTO_strndup(const char *str, size_t s, const char *file, int line);
326 void CRYPTO_free(void *ptr, const char *file, int line);
327 void CRYPTO_clear_free(void *ptr, size_t num, const char *file, int line);
328 void *CRYPTO_realloc(void *addr, size_t num, const char *file, int line);
329 void *CRYPTO_clear_realloc(void *addr, size_t old_num, size_t num,
330 const char *file, int line);
332 int CRYPTO_secure_malloc_init(size_t sz, size_t minsize);
333 int CRYPTO_secure_malloc_done(void);
334 OSSL_CRYPTO_ALLOC void *CRYPTO_secure_malloc(size_t num, const char *file, int line);
335 OSSL_CRYPTO_ALLOC void *CRYPTO_secure_zalloc(size_t num, const char *file, int line);
336 void CRYPTO_secure_free(void *ptr, const char *file, int line);
337 void CRYPTO_secure_clear_free(void *ptr, size_t num,
338 const char *file, int line);
339 int CRYPTO_secure_allocated(const void *ptr);
340 int CRYPTO_secure_malloc_initialized(void);
341 size_t CRYPTO_secure_actual_size(void *ptr);
342 size_t CRYPTO_secure_used(void);
344 void OPENSSL_cleanse(void *ptr, size_t len);
346 # ifndef OPENSSL_NO_CRYPTO_MDEBUG
348 * The following can be used to detect memory leaks in the library. If
349 * used, it turns on malloc checking
351 # define CRYPTO_MEM_CHECK_OFF 0x0 /* Control only */
352 # define CRYPTO_MEM_CHECK_ON 0x1 /* Control and mode bit */
353 # define CRYPTO_MEM_CHECK_ENABLE 0x2 /* Control and mode bit */
354 # define CRYPTO_MEM_CHECK_DISABLE 0x3 /* Control only */
356 void CRYPTO_get_alloc_counts(int *mcount, int *rcount, int *fcount);
357 # ifndef OPENSSL_NO_DEPRECATED_3_0
358 # define OPENSSL_mem_debug_push(info) \
359 CRYPTO_mem_debug_push(info, OPENSSL_FILE, OPENSSL_LINE)
360 # define OPENSSL_mem_debug_pop() \
361 CRYPTO_mem_debug_pop()
363 # ifndef OPENSSL_NO_DEPRECATED_3_0
364 OSSL_DEPRECATEDIN_3_0 int CRYPTO_set_mem_debug(int flag);
365 OSSL_DEPRECATEDIN_3_0 int CRYPTO_mem_ctrl(int mode);
366 OSSL_DEPRECATEDIN_3_0 int CRYPTO_mem_debug_push(const char *info,
367 const char *file, int line);
368 OSSL_DEPRECATEDIN_3_0 int CRYPTO_mem_debug_pop(void);
369 OSSL_DEPRECATEDIN_3_0 void CRYPTO_mem_debug_malloc(void *addr, size_t num,
371 const char *file, int line);
372 OSSL_DEPRECATEDIN_3_0 void CRYPTO_mem_debug_realloc(void *addr1, void *addr2,
373 size_t num, int flag,
374 const char *file, int line);
375 OSSL_DEPRECATEDIN_3_0 void CRYPTO_mem_debug_free(void *addr, int flag,
376 const char *file, int line);
377 OSSL_DEPRECATEDIN_3_0
378 int CRYPTO_mem_leaks_cb(int (*cb)(const char *str, size_t len, void *u),
381 # ifndef OPENSSL_NO_STDIO
382 # ifndef OPENSSL_NO_DEPRECATED_3_0
383 OSSL_DEPRECATEDIN_3_0 int CRYPTO_mem_leaks_fp(FILE *);
386 # ifndef OPENSSL_NO_DEPRECATED_3_0
387 OSSL_DEPRECATEDIN_3_0 int CRYPTO_mem_leaks(BIO *bio);
389 # endif /* OPENSSL_NO_CRYPTO_MDEBUG */
391 /* die if we have to */
392 ossl_noreturn void OPENSSL_die(const char *assertion, const char *file, int line);
393 # ifndef OPENSSL_NO_DEPRECATED_1_1_0
394 # define OpenSSLDie(f,l,a) OPENSSL_die((a),(f),(l))
396 # define OPENSSL_assert(e) \
397 (void)((e) ? 0 : (OPENSSL_die("assertion failed: " #e, OPENSSL_FILE, OPENSSL_LINE), 1))
399 int OPENSSL_isservice(void);
401 void OPENSSL_init(void);
402 # ifdef OPENSSL_SYS_UNIX
403 # ifndef OPENSSL_NO_DEPRECATED_3_0
404 OSSL_DEPRECATEDIN_3_0 void OPENSSL_fork_prepare(void);
405 OSSL_DEPRECATEDIN_3_0 void OPENSSL_fork_parent(void);
406 OSSL_DEPRECATEDIN_3_0 void OPENSSL_fork_child(void);
410 struct tm *OPENSSL_gmtime(const time_t *timer, struct tm *result);
411 int OPENSSL_gmtime_adj(struct tm *tm, int offset_day, long offset_sec);
412 int OPENSSL_gmtime_diff(int *pday, int *psec,
413 const struct tm *from, const struct tm *to);
416 * CRYPTO_memcmp returns zero iff the |len| bytes at |a| and |b| are equal.
417 * It takes an amount of time dependent on |len|, but independent of the
418 * contents of |a| and |b|. Unlike memcmp, it cannot be used to put elements
419 * into a defined order as the return value when a != b is undefined, other
420 * than to be non-zero.
422 int CRYPTO_memcmp(const void * in_a, const void * in_b, size_t len);
424 /* Standard initialisation options */
425 # define OPENSSL_INIT_NO_LOAD_CRYPTO_STRINGS 0x00000001L
426 # define OPENSSL_INIT_LOAD_CRYPTO_STRINGS 0x00000002L
427 # define OPENSSL_INIT_ADD_ALL_CIPHERS 0x00000004L
428 # define OPENSSL_INIT_ADD_ALL_DIGESTS 0x00000008L
429 # define OPENSSL_INIT_NO_ADD_ALL_CIPHERS 0x00000010L
430 # define OPENSSL_INIT_NO_ADD_ALL_DIGESTS 0x00000020L
431 # define OPENSSL_INIT_LOAD_CONFIG 0x00000040L
432 # define OPENSSL_INIT_NO_LOAD_CONFIG 0x00000080L
433 # define OPENSSL_INIT_ASYNC 0x00000100L
434 # define OPENSSL_INIT_ENGINE_RDRAND 0x00000200L
435 # define OPENSSL_INIT_ENGINE_DYNAMIC 0x00000400L
436 # define OPENSSL_INIT_ENGINE_OPENSSL 0x00000800L
437 # define OPENSSL_INIT_ENGINE_CRYPTODEV 0x00001000L
438 # define OPENSSL_INIT_ENGINE_CAPI 0x00002000L
439 # define OPENSSL_INIT_ENGINE_PADLOCK 0x00004000L
440 # define OPENSSL_INIT_ENGINE_AFALG 0x00008000L
441 /* FREE: 0x00010000L */
442 # define OPENSSL_INIT_ATFORK 0x00020000L
443 /* OPENSSL_INIT_BASE_ONLY 0x00040000L */
444 # define OPENSSL_INIT_NO_ATEXIT 0x00080000L
445 /* OPENSSL_INIT flag range 0x03f00000 reserved for OPENSSL_init_ssl() */
446 /* FREE: 0x04000000L */
447 /* FREE: 0x08000000L */
448 /* FREE: 0x10000000L */
449 /* FREE: 0x20000000L */
450 /* FREE: 0x40000000L */
451 /* FREE: 0x80000000L */
452 /* Max OPENSSL_INIT flag value is 0x80000000 */
454 /* openssl and dasync not counted as builtin */
455 # define OPENSSL_INIT_ENGINE_ALL_BUILTIN \
456 (OPENSSL_INIT_ENGINE_RDRAND | OPENSSL_INIT_ENGINE_DYNAMIC \
457 | OPENSSL_INIT_ENGINE_CRYPTODEV | OPENSSL_INIT_ENGINE_CAPI | \
458 OPENSSL_INIT_ENGINE_PADLOCK)
460 /* Library initialisation functions */
461 void OPENSSL_cleanup(void);
462 int OPENSSL_init_crypto(uint64_t opts, const OPENSSL_INIT_SETTINGS *settings);
463 int OPENSSL_atexit(void (*handler)(void));
464 void OPENSSL_thread_stop(void);
465 void OPENSSL_thread_stop_ex(OSSL_LIB_CTX *ctx);
467 /* Low-level control of initialization */
468 OPENSSL_INIT_SETTINGS *OPENSSL_INIT_new(void);
469 # ifndef OPENSSL_NO_STDIO
470 int OPENSSL_INIT_set_config_filename(OPENSSL_INIT_SETTINGS *settings,
471 const char *config_filename);
472 void OPENSSL_INIT_set_config_file_flags(OPENSSL_INIT_SETTINGS *settings,
473 unsigned long flags);
474 int OPENSSL_INIT_set_config_appname(OPENSSL_INIT_SETTINGS *settings,
475 const char *config_appname);
477 void OPENSSL_INIT_free(OPENSSL_INIT_SETTINGS *settings);
479 # if defined(OPENSSL_THREADS) && !defined(CRYPTO_TDEBUG)
481 # if defined(BASETYPES) || defined(_WINDEF_H)
482 /* application has to include <windows.h> in order to use this */
483 typedef DWORD CRYPTO_THREAD_LOCAL;
484 typedef DWORD CRYPTO_THREAD_ID;
486 typedef LONG CRYPTO_ONCE;
487 # define CRYPTO_ONCE_STATIC_INIT 0
490 # if defined(__TANDEM) && defined(_SPT_MODEL_)
491 # define SPT_THREAD_SIGNAL 1
492 # define SPT_THREAD_AWARE 1
493 # include <spthread.h>
495 # include <pthread.h>
497 typedef pthread_once_t CRYPTO_ONCE;
498 typedef pthread_key_t CRYPTO_THREAD_LOCAL;
499 typedef pthread_t CRYPTO_THREAD_ID;
501 # define CRYPTO_ONCE_STATIC_INIT PTHREAD_ONCE_INIT
505 # if !defined(CRYPTO_ONCE_STATIC_INIT)
506 typedef unsigned int CRYPTO_ONCE;
507 typedef unsigned int CRYPTO_THREAD_LOCAL;
508 typedef unsigned int CRYPTO_THREAD_ID;
509 # define CRYPTO_ONCE_STATIC_INIT 0
512 int CRYPTO_THREAD_run_once(CRYPTO_ONCE *once, void (*init)(void));
514 int CRYPTO_THREAD_init_local(CRYPTO_THREAD_LOCAL *key, void (*cleanup)(void *));
515 void *CRYPTO_THREAD_get_local(CRYPTO_THREAD_LOCAL *key);
516 int CRYPTO_THREAD_set_local(CRYPTO_THREAD_LOCAL *key, void *val);
517 int CRYPTO_THREAD_cleanup_local(CRYPTO_THREAD_LOCAL *key);
519 CRYPTO_THREAD_ID CRYPTO_THREAD_get_current_id(void);
520 int CRYPTO_THREAD_compare_id(CRYPTO_THREAD_ID a, CRYPTO_THREAD_ID b);
522 OSSL_LIB_CTX *OSSL_LIB_CTX_new(void);
523 OSSL_LIB_CTX *OSSL_LIB_CTX_new_from_dispatch(const OSSL_CORE_HANDLE *handle,
524 const OSSL_DISPATCH *in);
525 OSSL_LIB_CTX *OSSL_LIB_CTX_new_child(const OSSL_CORE_HANDLE *handle,
526 const OSSL_DISPATCH *in);
527 int OSSL_LIB_CTX_load_config(OSSL_LIB_CTX *ctx, const char *config_file);
528 void OSSL_LIB_CTX_free(OSSL_LIB_CTX *);
529 OSSL_LIB_CTX *OSSL_LIB_CTX_get0_global_default(void);
530 OSSL_LIB_CTX *OSSL_LIB_CTX_set0_default(OSSL_LIB_CTX *libctx);
532 void OSSL_sleep(uint64_t millis);