crypto.h.in

Last change on this file was 109052, checked in by vboxsync, 3 weeks ago
openssl-3.4.1: Applied our changes, regenerated files, added missing files and functions. This time with a three way merge. bugref:10890
Property svn:eol-style set to `native` Property svn:keywords set to `Author Date Id Revision`
File size: 22.4 KB

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1	/*
2	* {- join("\n * ", @autowarntext) -}
3	*
4	* Copyright 1995-2024 The OpenSSL Project Authors. All Rights Reserved.
5	* Copyright (c) 2002, Oracle and/or its affiliates. All rights reserved
6	*
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
11	*/
12
13	{-
14	use OpenSSL::stackhash qw(generate_stack_macros);
15	-}
16
17	#ifndef OPENSSL_CRYPTO_H
18	# define OPENSSL_CRYPTO_H
19	# pragma once
20
21	# include <openssl/macros.h>
22	# ifndef OPENSSL_NO_DEPRECATED_3_0
23	# define HEADER_CRYPTO_H
24	# endif
25
26	# include <stdlib.h>
27	# include <time.h>
28
29	# include <openssl/e_os2.h>
30
31	# ifndef OPENSSL_NO_STDIO
32	# include <stdio.h>
33	# endif
34
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>
41
42	# ifdef CHARSET_EBCDIC
43	# include <openssl/ebcdic.h>
44	# endif
45
46	/*
47	* Resolve problems on some operating systems with symbol names that clash
48	* one way or another
49	*/
50	# include <openssl/symhacks.h>
51
52	# ifndef OPENSSL_NO_DEPRECATED_1_1_0
53	# include <openssl/opensslv.h>
54	# endif
55
56	#ifdef __cplusplus
57	extern "C" {
58	#endif
59
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
69
70	/*
71	* Old type for allocating dynamic locks. No longer used. Use the new thread
72	* API instead.
73	*/
74	typedef struct {
75	int dummy;
76	} CRYPTO_dynlock;
77
78	# endif /* OPENSSL_NO_DEPRECATED_1_1_0 */
79
80	typedef void CRYPTO_RWLOCK;
81
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);
87
88	int CRYPTO_atomic_add(int val, int amount, int ret, CRYPTO_RWLOCK *lock);
89	int CRYPTO_atomic_add64(uint64_t val, uint64_t op, uint64_t ret,
90	CRYPTO_RWLOCK *lock);
91	int CRYPTO_atomic_and(uint64_t val, uint64_t op, uint64_t ret,
92	CRYPTO_RWLOCK *lock);
93	int CRYPTO_atomic_or(uint64_t val, uint64_t op, uint64_t ret,
94	CRYPTO_RWLOCK *lock);
95	int CRYPTO_atomic_load(uint64_t val, uint64_t ret, CRYPTO_RWLOCK *lock);
96	int CRYPTO_atomic_load_int(int val, int ret, CRYPTO_RWLOCK *lock);
97	int CRYPTO_atomic_store(uint64_t dst, uint64_t val, CRYPTO_RWLOCK lock);
98
99	/* No longer needed, so this is a no-op */
100	#define OPENSSL_malloc_init() while(0) continue
101
102	# define OPENSSL_malloc(num) \
103	CRYPTO_malloc(num, OPENSSL_FILE, OPENSSL_LINE)
104	# define OPENSSL_zalloc(num) \
105	CRYPTO_zalloc(num, OPENSSL_FILE, OPENSSL_LINE)
106	# define OPENSSL_aligned_alloc(num, alignment, freeptr) \
107	CRYPTO_aligned_alloc(num, alignment, freeptr, \
108	OPENSSL_FILE, OPENSSL_LINE)
109	# define OPENSSL_realloc(addr, num) \
110	CRYPTO_realloc(addr, num, OPENSSL_FILE, OPENSSL_LINE)
111	# define OPENSSL_clear_realloc(addr, old_num, num) \
112	CRYPTO_clear_realloc(addr, old_num, num, OPENSSL_FILE, OPENSSL_LINE)
113	# define OPENSSL_clear_free(addr, num) \
114	CRYPTO_clear_free(addr, num, OPENSSL_FILE, OPENSSL_LINE)
115	# define OPENSSL_free(addr) \
116	CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE)
117	# define OPENSSL_memdup(str, s) \
118	CRYPTO_memdup((str), s, OPENSSL_FILE, OPENSSL_LINE)
119	# define OPENSSL_strdup(str) \
120	CRYPTO_strdup(str, OPENSSL_FILE, OPENSSL_LINE)
121	# define OPENSSL_strndup(str, n) \
122	CRYPTO_strndup(str, n, OPENSSL_FILE, OPENSSL_LINE)
123	# define OPENSSL_secure_malloc(num) \
124	CRYPTO_secure_malloc(num, OPENSSL_FILE, OPENSSL_LINE)
125	# define OPENSSL_secure_zalloc(num) \
126	CRYPTO_secure_zalloc(num, OPENSSL_FILE, OPENSSL_LINE)
127	# define OPENSSL_secure_free(addr) \
128	CRYPTO_secure_free(addr, OPENSSL_FILE, OPENSSL_LINE)
129	# define OPENSSL_secure_clear_free(addr, num) \
130	CRYPTO_secure_clear_free(addr, num, OPENSSL_FILE, OPENSSL_LINE)
131	# define OPENSSL_secure_actual_size(ptr) \
132	CRYPTO_secure_actual_size(ptr)
133
134	size_t OPENSSL_strlcpy(char dst, const char src, size_t siz);
135	size_t OPENSSL_strlcat(char dst, const char src, size_t siz);
136	size_t OPENSSL_strnlen(const char *str, size_t maxlen);
137	int OPENSSL_strtoul(const char str, char endptr, int base, unsigned long num);
138	int OPENSSL_buf2hexstr_ex(char str, size_t str_n, size_t strlength,
139	const unsigned char *buf, size_t buflen,
140	const char sep);
141	char OPENSSL_buf2hexstr(const unsigned char buf, long buflen);
142	int OPENSSL_hexstr2buf_ex(unsigned char buf, size_t buf_n, size_t buflen,
143	const char *str, const char sep);
144	unsigned char OPENSSL_hexstr2buf(const char str, long *buflen);
145	int OPENSSL_hexchar2int(unsigned char c);
146	int OPENSSL_strcasecmp(const char s1, const char s2);
147	int OPENSSL_strncasecmp(const char s1, const char s2, size_t n);
148
149	# define OPENSSL_MALLOC_MAX_NELEMS(type) (((1U<<(sizeof(int)*8-1))-1)/sizeof(type))
150
151	/*
152	* These functions return the values of OPENSSL_VERSION_MAJOR,
153	* OPENSSL_VERSION_MINOR, OPENSSL_VERSION_PATCH, OPENSSL_VERSION_PRE_RELEASE
154	* and OPENSSL_VERSION_BUILD_METADATA, respectively.
155	*/
156	unsigned int OPENSSL_version_major(void);
157	unsigned int OPENSSL_version_minor(void);
158	unsigned int OPENSSL_version_patch(void);
159	const char *OPENSSL_version_pre_release(void);
160	const char *OPENSSL_version_build_metadata(void);
161
162	unsigned long OpenSSL_version_num(void);
163	const char *OpenSSL_version(int type);
164	# define OPENSSL_VERSION 0
165	# define OPENSSL_CFLAGS 1
166	# define OPENSSL_BUILT_ON 2
167	# define OPENSSL_PLATFORM 3
168	# define OPENSSL_DIR 4
169	# define OPENSSL_ENGINES_DIR 5
170	# define OPENSSL_VERSION_STRING 6
171	# define OPENSSL_FULL_VERSION_STRING 7
172	# define OPENSSL_MODULES_DIR 8
173	# define OPENSSL_CPU_INFO 9
174	# define OPENSSL_WINCTX 10
175
176	const char *OPENSSL_info(int type);
177	/*
178	* The series starts at 1001 to avoid confusion with the OpenSSL_version
179	* types.
180	*/
181	# define OPENSSL_INFO_CONFIG_DIR 1001
182	# define OPENSSL_INFO_ENGINES_DIR 1002
183	# define OPENSSL_INFO_MODULES_DIR 1003
184	# define OPENSSL_INFO_DSO_EXTENSION 1004
185	# define OPENSSL_INFO_DIR_FILENAME_SEPARATOR 1005
186	# define OPENSSL_INFO_LIST_SEPARATOR 1006
187	# define OPENSSL_INFO_SEED_SOURCE 1007
188	# define OPENSSL_INFO_CPU_SETTINGS 1008
189	# define OPENSSL_INFO_WINDOWS_CONTEXT 1009
190
191	int OPENSSL_issetugid(void);
192
193	struct crypto_ex_data_st {
194	OSSL_LIB_CTX *ctx;
195	STACK_OF(void) *sk;
196	};
197
198	{-
199	generate_stack_macros("void");
200	-}
201
202
203	/*
204	* Per class, we have a STACK of function pointers.
205	*/
206	# define CRYPTO_EX_INDEX_SSL 0
207	# define CRYPTO_EX_INDEX_SSL_CTX 1
208	# define CRYPTO_EX_INDEX_SSL_SESSION 2
209	# define CRYPTO_EX_INDEX_X509 3
210	# define CRYPTO_EX_INDEX_X509_STORE 4
211	# define CRYPTO_EX_INDEX_X509_STORE_CTX 5
212	# define CRYPTO_EX_INDEX_DH 6
213	# define CRYPTO_EX_INDEX_DSA 7
214	# define CRYPTO_EX_INDEX_EC_KEY 8
215	# define CRYPTO_EX_INDEX_RSA 9
216	# define CRYPTO_EX_INDEX_ENGINE 10
217	# define CRYPTO_EX_INDEX_UI 11
218	# define CRYPTO_EX_INDEX_BIO 12
219	# define CRYPTO_EX_INDEX_APP 13
220	# define CRYPTO_EX_INDEX_UI_METHOD 14
221	# define CRYPTO_EX_INDEX_RAND_DRBG 15
222	# define CRYPTO_EX_INDEX_DRBG CRYPTO_EX_INDEX_RAND_DRBG
223	# define CRYPTO_EX_INDEX_OSSL_LIB_CTX 16
224	# define CRYPTO_EX_INDEX_EVP_PKEY 17
225	# define CRYPTO_EX_INDEX__COUNT 18
226
227	typedef void CRYPTO_EX_new (void parent, void ptr, CRYPTO_EX_DATA *ad,
228	int idx, long argl, void *argp);
229	typedef void CRYPTO_EX_free (void parent, void ptr, CRYPTO_EX_DATA *ad,
230	int idx, long argl, void *argp);
231	typedef int CRYPTO_EX_dup (CRYPTO_EX_DATA to, const CRYPTO_EX_DATA from,
232	void *from_d, int idx, long argl, void argp);
233	__owur int CRYPTO_get_ex_new_index(int class_index, long argl, void *argp,
234	CRYPTO_EX_new *new_func,
235	CRYPTO_EX_dup *dup_func,
236	CRYPTO_EX_free *free_func);
237	/* No longer use an index. */
238	int CRYPTO_free_ex_index(int class_index, int idx);
239
240	/*
241	* Initialise/duplicate/free CRYPTO_EX_DATA variables corresponding to a
242	* given class (invokes whatever per-class callbacks are applicable)
243	*/
244	int CRYPTO_new_ex_data(int class_index, void obj, CRYPTO_EX_DATA ad);
245	int CRYPTO_dup_ex_data(int class_index, CRYPTO_EX_DATA *to,
246	const CRYPTO_EX_DATA *from);
247
248	void CRYPTO_free_ex_data(int class_index, void obj, CRYPTO_EX_DATA ad);
249
250	/* Allocate a single item in the CRYPTO_EX_DATA variable */
251	int CRYPTO_alloc_ex_data(int class_index, void obj, CRYPTO_EX_DATA ad,
252	int idx);
253
254	/*
255	* Get/set data in a CRYPTO_EX_DATA variable corresponding to a particular
256	* index (relative to the class type involved)
257	*/
258	int CRYPTO_set_ex_data(CRYPTO_EX_DATA ad, int idx, void val);
259	void CRYPTO_get_ex_data(const CRYPTO_EX_DATA ad, int idx);
260
261	# ifndef OPENSSL_NO_DEPRECATED_1_1_0
262	/*
263	* This function cleans up all "ex_data" state. It mustn't be called under
264	* potential race-conditions.
265	*/
266	# define CRYPTO_cleanup_all_ex_data() while(0) continue
267
268	/*
269	* The old locking functions have been removed completely without compatibility
270	* macros. This is because the old functions either could not properly report
271	* errors, or the returned error values were not clearly documented.
272	* Replacing the locking functions with no-ops would cause race condition
273	* issues in the affected applications. It is far better for them to fail at
274	* compile time.
275	* On the other hand, the locking callbacks are no longer used. Consequently,
276	* the callback management functions can be safely replaced with no-op macros.
277	*/
278	# define CRYPTO_num_locks() (1)
279	# define CRYPTO_set_locking_callback(func)
280	# define CRYPTO_get_locking_callback() (NULL)
281	# define CRYPTO_set_add_lock_callback(func)
282	# define CRYPTO_get_add_lock_callback() (NULL)
283
284	/*
285	* These defines where used in combination with the old locking callbacks,
286	* they are not called anymore, but old code that's not called might still
287	* use them.
288	*/
289	# define CRYPTO_LOCK 1
290	# define CRYPTO_UNLOCK 2
291	# define CRYPTO_READ 4
292	# define CRYPTO_WRITE 8
293
294	/* This structure is no longer used */
295	typedef struct crypto_threadid_st {
296	int dummy;
297	} CRYPTO_THREADID;
298	/* Only use CRYPTO_THREADID_set_[numeric\|pointer]() within callbacks */
299	# define CRYPTO_THREADID_set_numeric(id, val)
300	# define CRYPTO_THREADID_set_pointer(id, ptr)
301	# define CRYPTO_THREADID_set_callback(threadid_func) (0)
302	# define CRYPTO_THREADID_get_callback() (NULL)
303	# define CRYPTO_THREADID_current(id)
304	# define CRYPTO_THREADID_cmp(a, b) (-1)
305	# define CRYPTO_THREADID_cpy(dest, src)
306	# define CRYPTO_THREADID_hash(id) (0UL)
307
308	# ifndef OPENSSL_NO_DEPRECATED_1_0_0
309	# define CRYPTO_set_id_callback(func)
310	# define CRYPTO_get_id_callback() (NULL)
311	# define CRYPTO_thread_id() (0UL)
312	# endif /* OPENSSL_NO_DEPRECATED_1_0_0 */
313
314	# define CRYPTO_set_dynlock_create_callback(dyn_create_function)
315	# define CRYPTO_set_dynlock_lock_callback(dyn_lock_function)
316	# define CRYPTO_set_dynlock_destroy_callback(dyn_destroy_function)
317	# define CRYPTO_get_dynlock_create_callback() (NULL)
318	# define CRYPTO_get_dynlock_lock_callback() (NULL)
319	# define CRYPTO_get_dynlock_destroy_callback() (NULL)
320	# endif /* OPENSSL_NO_DEPRECATED_1_1_0 */
321
322	typedef void (CRYPTO_malloc_fn)(size_t num, const char *file, int line);
323	typedef void (CRYPTO_realloc_fn)(void addr, size_t num, const char file,
324	int line);
325	typedef void (CRYPTO_free_fn)(void addr, const char *file, int line);
326	int CRYPTO_set_mem_functions(CRYPTO_malloc_fn malloc_fn,
327	CRYPTO_realloc_fn realloc_fn,
328	CRYPTO_free_fn free_fn);
329	void CRYPTO_get_mem_functions(CRYPTO_malloc_fn *malloc_fn,
330	CRYPTO_realloc_fn *realloc_fn,
331	CRYPTO_free_fn *free_fn);
332
333	OSSL_CRYPTO_ALLOC void CRYPTO_malloc(size_t num, const char file, int line);
334	OSSL_CRYPTO_ALLOC void CRYPTO_zalloc(size_t num, const char file, int line);
335	OSSL_CRYPTO_ALLOC void *CRYPTO_aligned_alloc(size_t num, size_t align,
336	void *freeptr, const char file,
337	int line);
338	OSSL_CRYPTO_ALLOC void CRYPTO_memdup(const void str, size_t siz, const char *file, int line);
339	OSSL_CRYPTO_ALLOC char CRYPTO_strdup(const char str, const char *file, int line);
340	OSSL_CRYPTO_ALLOC char CRYPTO_strndup(const char str, size_t s, const char *file, int line);
341	void CRYPTO_free(void ptr, const char file, int line);
342	void CRYPTO_clear_free(void ptr, size_t num, const char file, int line);
343	void CRYPTO_realloc(void addr, size_t num, const char *file, int line);
344	void CRYPTO_clear_realloc(void addr, size_t old_num, size_t num,
345	const char *file, int line);
346
347	int CRYPTO_secure_malloc_init(size_t sz, size_t minsize);
348	int CRYPTO_secure_malloc_done(void);
349	OSSL_CRYPTO_ALLOC void CRYPTO_secure_malloc(size_t num, const char file, int line);
350	OSSL_CRYPTO_ALLOC void CRYPTO_secure_zalloc(size_t num, const char file, int line);
351	void CRYPTO_secure_free(void ptr, const char file, int line);
352	void CRYPTO_secure_clear_free(void *ptr, size_t num,
353	const char *file, int line);
354	int CRYPTO_secure_allocated(const void *ptr);
355	int CRYPTO_secure_malloc_initialized(void);
356	size_t CRYPTO_secure_actual_size(void *ptr);
357	size_t CRYPTO_secure_used(void);
358
359	void OPENSSL_cleanse(void *ptr, size_t len);
360
361	# ifndef OPENSSL_NO_CRYPTO_MDEBUG
362	/*
363	* The following can be used to detect memory leaks in the library. If
364	* used, it turns on malloc checking
365	*/
366	# define CRYPTO_MEM_CHECK_OFF 0x0 /* Control only */
367	# define CRYPTO_MEM_CHECK_ON 0x1 /* Control and mode bit */
368	# define CRYPTO_MEM_CHECK_ENABLE 0x2 /* Control and mode bit */
369	# define CRYPTO_MEM_CHECK_DISABLE 0x3 /* Control only */
370
371	void CRYPTO_get_alloc_counts(int mcount, int rcount, int *fcount);
372	# ifndef OPENSSL_NO_DEPRECATED_3_0
373	# define OPENSSL_mem_debug_push(info) \
374	CRYPTO_mem_debug_push(info, OPENSSL_FILE, OPENSSL_LINE)
375	# define OPENSSL_mem_debug_pop() \
376	CRYPTO_mem_debug_pop()
377	# endif
378	# ifndef OPENSSL_NO_DEPRECATED_3_0
379	OSSL_DEPRECATEDIN_3_0 int CRYPTO_set_mem_debug(int flag);
380	OSSL_DEPRECATEDIN_3_0 int CRYPTO_mem_ctrl(int mode);
381	OSSL_DEPRECATEDIN_3_0 int CRYPTO_mem_debug_push(const char *info,
382	const char *file, int line);
383	OSSL_DEPRECATEDIN_3_0 int CRYPTO_mem_debug_pop(void);
384	OSSL_DEPRECATEDIN_3_0 void CRYPTO_mem_debug_malloc(void *addr, size_t num,
385	int flag,
386	const char *file, int line);
387	OSSL_DEPRECATEDIN_3_0 void CRYPTO_mem_debug_realloc(void addr1, void addr2,
388	size_t num, int flag,
389	const char *file, int line);
390	OSSL_DEPRECATEDIN_3_0 void CRYPTO_mem_debug_free(void *addr, int flag,
391	const char *file, int line);
392	OSSL_DEPRECATEDIN_3_0
393	int CRYPTO_mem_leaks_cb(int (cb)(const char str, size_t len, void *u),
394	void *u);
395	# endif
396	# ifndef OPENSSL_NO_STDIO
397	# ifndef OPENSSL_NO_DEPRECATED_3_0
398	OSSL_DEPRECATEDIN_3_0 int CRYPTO_mem_leaks_fp(FILE *);
399	# endif
400	# endif
401	# ifndef OPENSSL_NO_DEPRECATED_3_0
402	OSSL_DEPRECATEDIN_3_0 int CRYPTO_mem_leaks(BIO *bio);
403	# endif
404	# endif /* OPENSSL_NO_CRYPTO_MDEBUG */
405
406	/* die if we have to */
407	ossl_noreturn void OPENSSL_die(const char assertion, const char file, int line);
408	# ifndef OPENSSL_NO_DEPRECATED_1_1_0
409	# define OpenSSLDie(f,l,a) OPENSSL_die((a),(f),(l))
410	# endif
411	# define OPENSSL_assert(e) \
412	(void)((e) ? 0 : (OPENSSL_die("assertion failed: " #e, OPENSSL_FILE, OPENSSL_LINE), 1))
413
414	int OPENSSL_isservice(void);
415
416	void OPENSSL_init(void);
417	# ifdef OPENSSL_SYS_UNIX
418	# ifndef OPENSSL_NO_DEPRECATED_3_0
419	OSSL_DEPRECATEDIN_3_0 void OPENSSL_fork_prepare(void);
420	OSSL_DEPRECATEDIN_3_0 void OPENSSL_fork_parent(void);
421	OSSL_DEPRECATEDIN_3_0 void OPENSSL_fork_child(void);
422	# endif
423	# endif
424
425	struct tm OPENSSL_gmtime(const time_t timer, struct tm *result);
426	int OPENSSL_gmtime_adj(struct tm *tm, int offset_day, long offset_sec);
427	int OPENSSL_gmtime_diff(int pday, int psec,
428	const struct tm from, const struct tm to);
429
430	/*
431	* CRYPTO_memcmp returns zero iff the \|len\| bytes at \|a\| and \|b\| are equal.
432	* It takes an amount of time dependent on \|len\|, but independent of the
433	* contents of \|a\| and \|b\|. Unlike memcmp, it cannot be used to put elements
434	* into a defined order as the return value when a != b is undefined, other
435	* than to be non-zero.
436	*/
437	int CRYPTO_memcmp(const void * in_a, const void * in_b, size_t len);
438
439	/* Standard initialisation options */
440	# define OPENSSL_INIT_NO_LOAD_CRYPTO_STRINGS 0x00000001L
441	# define OPENSSL_INIT_LOAD_CRYPTO_STRINGS 0x00000002L
442	# define OPENSSL_INIT_ADD_ALL_CIPHERS 0x00000004L
443	# define OPENSSL_INIT_ADD_ALL_DIGESTS 0x00000008L
444	# define OPENSSL_INIT_NO_ADD_ALL_CIPHERS 0x00000010L
445	# define OPENSSL_INIT_NO_ADD_ALL_DIGESTS 0x00000020L
446	# define OPENSSL_INIT_LOAD_CONFIG 0x00000040L
447	# define OPENSSL_INIT_NO_LOAD_CONFIG 0x00000080L
448	# define OPENSSL_INIT_ASYNC 0x00000100L
449	# define OPENSSL_INIT_ENGINE_RDRAND 0x00000200L
450	# define OPENSSL_INIT_ENGINE_DYNAMIC 0x00000400L
451	# define OPENSSL_INIT_ENGINE_OPENSSL 0x00000800L
452	# define OPENSSL_INIT_ENGINE_CRYPTODEV 0x00001000L
453	# define OPENSSL_INIT_ENGINE_CAPI 0x00002000L
454	# define OPENSSL_INIT_ENGINE_PADLOCK 0x00004000L
455	# define OPENSSL_INIT_ENGINE_AFALG 0x00008000L
456	/* FREE: 0x00010000L */
457	# define OPENSSL_INIT_ATFORK 0x00020000L
458	/* OPENSSL_INIT_BASE_ONLY 0x00040000L */
459	# define OPENSSL_INIT_NO_ATEXIT 0x00080000L
460	/* OPENSSL_INIT flag range 0x03f00000 reserved for OPENSSL_init_ssl() */
461	/* FREE: 0x04000000L */
462	/* FREE: 0x08000000L */
463	/* FREE: 0x10000000L */
464	/* FREE: 0x20000000L */
465	/* FREE: 0x40000000L */
466	/* FREE: 0x80000000L */
467	/* Max OPENSSL_INIT flag value is 0x80000000 */
468
469	/* openssl and dasync not counted as builtin */
470	# define OPENSSL_INIT_ENGINE_ALL_BUILTIN \
471	(OPENSSL_INIT_ENGINE_RDRAND \| OPENSSL_INIT_ENGINE_DYNAMIC \
472	\| OPENSSL_INIT_ENGINE_CRYPTODEV \| OPENSSL_INIT_ENGINE_CAPI \| \
473	OPENSSL_INIT_ENGINE_PADLOCK)
474
475	/* Library initialisation functions */
476	void OPENSSL_cleanup(void);
477	int OPENSSL_init_crypto(uint64_t opts, const OPENSSL_INIT_SETTINGS *settings);
478	int OPENSSL_atexit(void (*handler)(void));
479	void OPENSSL_thread_stop(void);
480	void OPENSSL_thread_stop_ex(OSSL_LIB_CTX *ctx);
481
482	/* Low-level control of initialization */
483	OPENSSL_INIT_SETTINGS *OPENSSL_INIT_new(void);
484	# ifndef OPENSSL_NO_STDIO
485	int OPENSSL_INIT_set_config_filename(OPENSSL_INIT_SETTINGS *settings,
486	const char *config_filename);
487	void OPENSSL_INIT_set_config_file_flags(OPENSSL_INIT_SETTINGS *settings,
488	unsigned long flags);
489	int OPENSSL_INIT_set_config_appname(OPENSSL_INIT_SETTINGS *settings,
490	const char *config_appname);
491	# endif
492	void OPENSSL_INIT_free(OPENSSL_INIT_SETTINGS *settings);
493
494	# ifndef VBOX /* we have our own thread locking functions */
495	# if defined(OPENSSL_THREADS) && !defined(CRYPTO_TDEBUG)
496	# if defined(_WIN32)
497	# if defined(BASETYPES) \|\| defined(_WINDEF_H)
498	/* application has to include <windows.h> in order to use this */
499	typedef DWORD CRYPTO_THREAD_LOCAL;
500	typedef DWORD CRYPTO_THREAD_ID;
501
502	typedef LONG CRYPTO_ONCE;
503	# define CRYPTO_ONCE_STATIC_INIT 0
504	# endif
505	# else
506	# if defined(__TANDEM) && defined(_SPT_MODEL_)
507	# define SPT_THREAD_SIGNAL 1
508	# define SPT_THREAD_AWARE 1
509	# include <spthread.h>
510	# else
511	# include <pthread.h>
512	# endif
513	typedef pthread_once_t CRYPTO_ONCE;
514	typedef pthread_key_t CRYPTO_THREAD_LOCAL;
515	typedef pthread_t CRYPTO_THREAD_ID;
516
517	# define CRYPTO_ONCE_STATIC_INIT PTHREAD_ONCE_INIT
518	# endif
519	# endif
520
521	# if !defined(CRYPTO_ONCE_STATIC_INIT)
522	typedef unsigned int CRYPTO_ONCE;
523	typedef unsigned int CRYPTO_THREAD_LOCAL;
524	typedef unsigned int CRYPTO_THREAD_ID;
525	# define CRYPTO_ONCE_STATIC_INIT 0
526	# endif
527
528	# else /* VBOX */
529	# include <iprt/thread.h>
530	# include <iprt/once.h>
531	typedef RTONCE CRYPTO_ONCE;
532	typedef RTTLS CRYPTO_THREAD_LOCAL;
533	typedef RTTHREAD CRYPTO_THREAD_ID;
534	# define CRYPTO_ONCE_STATIC_INIT RTONCE_INITIALIZER
535	# endif /* VBOX */
536
537	int CRYPTO_THREAD_run_once(CRYPTO_ONCE once, void (init)(void));
538
539	int CRYPTO_THREAD_init_local(CRYPTO_THREAD_LOCAL key, void (cleanup)(void *));
540	void CRYPTO_THREAD_get_local(CRYPTO_THREAD_LOCAL key);
541	int CRYPTO_THREAD_set_local(CRYPTO_THREAD_LOCAL key, void val);
542	int CRYPTO_THREAD_cleanup_local(CRYPTO_THREAD_LOCAL *key);
543
544	CRYPTO_THREAD_ID CRYPTO_THREAD_get_current_id(void);
545	int CRYPTO_THREAD_compare_id(CRYPTO_THREAD_ID a, CRYPTO_THREAD_ID b);
546
547	OSSL_LIB_CTX *OSSL_LIB_CTX_new(void);
548	OSSL_LIB_CTX OSSL_LIB_CTX_new_from_dispatch(const OSSL_CORE_HANDLE handle,
549	const OSSL_DISPATCH *in);
550	OSSL_LIB_CTX OSSL_LIB_CTX_new_child(const OSSL_CORE_HANDLE handle,
551	const OSSL_DISPATCH *in);
552	int OSSL_LIB_CTX_load_config(OSSL_LIB_CTX ctx, const char config_file);
553	void OSSL_LIB_CTX_free(OSSL_LIB_CTX *);
554	OSSL_LIB_CTX *OSSL_LIB_CTX_get0_global_default(void);
555	OSSL_LIB_CTX OSSL_LIB_CTX_set0_default(OSSL_LIB_CTX libctx);
556	int OSSL_LIB_CTX_get_conf_diagnostics(OSSL_LIB_CTX *ctx);
557	void OSSL_LIB_CTX_set_conf_diagnostics(OSSL_LIB_CTX *ctx, int value);
558
559	void OSSL_sleep(uint64_t millis);
560
561
562	void OSSL_LIB_CTX_get_data(OSSL_LIB_CTX ctx, int index);
563
564	# ifdef __cplusplus
565	}
566	# endif
567	#endif

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