1 /* 2 * WARNING: do not edit! 3 * Generated by Makefile from include/openssl/crypto.h.in 4 * 5 * Copyright 1995-2024 The OpenSSL Project Authors. All Rights Reserved. 6 * Copyright (c) 2002, Oracle and/or its affiliates. All rights reserved 7 * 8 * Licensed under the Apache License 2.0 (the "License"). You may not use 9 * this file except in compliance with the License. You can obtain a copy 10 * in the file LICENSE in the source distribution or at 11 * https://www.openssl.org/source/license.html 12 */ 13 14 15 16 #ifndef OPENSSL_CRYPTO_H 17 # define OPENSSL_CRYPTO_H 18 # pragma once 19 20 # include <openssl/macros.h> 21 # ifndef OPENSSL_NO_DEPRECATED_3_0 22 # define HEADER_CRYPTO_H 23 # endif 24 25 # include <stdlib.h> 26 # include <time.h> 27 28 # include <openssl/e_os2.h> 29 30 # ifndef OPENSSL_NO_STDIO 31 # include <stdio.h> 32 # endif 33 34 # include <openssl/safestack.h> 35 # include <openssl/opensslv.h> 36 # include <openssl/types.h> 37 # include <openssl/opensslconf.h> 38 # include <openssl/cryptoerr.h> 39 # include <openssl/core.h> 40 41 # ifdef CHARSET_EBCDIC 42 # include <openssl/ebcdic.h> 43 # endif 44 45 /* 46 * Resolve problems on some operating systems with symbol names that clash 47 * one way or another 48 */ 49 # include <openssl/symhacks.h> 50 51 # ifndef OPENSSL_NO_DEPRECATED_1_1_0 52 # include <openssl/opensslv.h> 53 # endif 54 55 #ifdef __cplusplus 56 extern "C" { 57 #endif 58 59 # ifndef OPENSSL_NO_DEPRECATED_1_1_0 60 # define SSLeay OpenSSL_version_num 61 # define SSLeay_version OpenSSL_version 62 # define SSLEAY_VERSION_NUMBER OPENSSL_VERSION_NUMBER 63 # define SSLEAY_VERSION OPENSSL_VERSION 64 # define SSLEAY_CFLAGS OPENSSL_CFLAGS 65 # define SSLEAY_BUILT_ON OPENSSL_BUILT_ON 66 # define SSLEAY_PLATFORM OPENSSL_PLATFORM 67 # define SSLEAY_DIR OPENSSL_DIR 68 69 /* 70 * Old type for allocating dynamic locks. No longer used. Use the new thread 71 * API instead. 72 */ 73 typedef struct { 74 int dummy; 75 } CRYPTO_dynlock; 76 77 # endif /* OPENSSL_NO_DEPRECATED_1_1_0 */ 78 79 typedef void CRYPTO_RWLOCK; 80 81 CRYPTO_RWLOCK *CRYPTO_THREAD_lock_new(void); 82 __owur int CRYPTO_THREAD_read_lock(CRYPTO_RWLOCK *lock); 83 __owur int CRYPTO_THREAD_write_lock(CRYPTO_RWLOCK *lock); 84 int CRYPTO_THREAD_unlock(CRYPTO_RWLOCK *lock); 85 void CRYPTO_THREAD_lock_free(CRYPTO_RWLOCK *lock); 86 87 int CRYPTO_atomic_add(int *val, int amount, int *ret, CRYPTO_RWLOCK *lock); 88 int CRYPTO_atomic_add64(uint64_t *val, uint64_t op, uint64_t *ret, 89 CRYPTO_RWLOCK *lock); 90 int CRYPTO_atomic_and(uint64_t *val, uint64_t op, uint64_t *ret, 91 CRYPTO_RWLOCK *lock); 92 int CRYPTO_atomic_or(uint64_t *val, uint64_t op, uint64_t *ret, 93 CRYPTO_RWLOCK *lock); 94 int CRYPTO_atomic_load(uint64_t *val, uint64_t *ret, CRYPTO_RWLOCK *lock); 95 int CRYPTO_atomic_load_int(int *val, int *ret, CRYPTO_RWLOCK *lock); 96 int CRYPTO_atomic_store(uint64_t *dst, uint64_t val, CRYPTO_RWLOCK *lock); 97 98 /* No longer needed, so this is a no-op */ 99 #define OPENSSL_malloc_init() while(0) continue 100 101 # define OPENSSL_malloc(num) \ 102 CRYPTO_malloc(num, OPENSSL_FILE, OPENSSL_LINE) 103 # define OPENSSL_zalloc(num) \ 104 CRYPTO_zalloc(num, OPENSSL_FILE, OPENSSL_LINE) 105 # define OPENSSL_aligned_alloc(num, alignment, freeptr) \ 106 CRYPTO_aligned_alloc(num, alignment, freeptr, \ 107 OPENSSL_FILE, OPENSSL_LINE) 108 # define OPENSSL_realloc(addr, num) \ 109 CRYPTO_realloc(addr, num, OPENSSL_FILE, OPENSSL_LINE) 110 # define OPENSSL_clear_realloc(addr, old_num, num) \ 111 CRYPTO_clear_realloc(addr, old_num, num, OPENSSL_FILE, OPENSSL_LINE) 112 # define OPENSSL_clear_free(addr, num) \ 113 CRYPTO_clear_free(addr, num, OPENSSL_FILE, OPENSSL_LINE) 114 # define OPENSSL_free(addr) \ 115 CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE) 116 # define OPENSSL_memdup(str, s) \ 117 CRYPTO_memdup((str), s, OPENSSL_FILE, OPENSSL_LINE) 118 # define OPENSSL_strdup(str) \ 119 CRYPTO_strdup(str, OPENSSL_FILE, OPENSSL_LINE) 120 # define OPENSSL_strndup(str, n) \ 121 CRYPTO_strndup(str, n, OPENSSL_FILE, OPENSSL_LINE) 122 # define OPENSSL_secure_malloc(num) \ 123 CRYPTO_secure_malloc(num, OPENSSL_FILE, OPENSSL_LINE) 124 # define OPENSSL_secure_zalloc(num) \ 125 CRYPTO_secure_zalloc(num, OPENSSL_FILE, OPENSSL_LINE) 126 # define OPENSSL_secure_free(addr) \ 127 CRYPTO_secure_free(addr, OPENSSL_FILE, OPENSSL_LINE) 128 # define OPENSSL_secure_clear_free(addr, num) \ 129 CRYPTO_secure_clear_free(addr, num, OPENSSL_FILE, OPENSSL_LINE) 130 # define OPENSSL_secure_actual_size(ptr) \ 131 CRYPTO_secure_actual_size(ptr) 132 133 size_t OPENSSL_strlcpy(char *dst, const char *src, size_t siz); 134 size_t OPENSSL_strlcat(char *dst, const char *src, size_t siz); 135 size_t OPENSSL_strnlen(const char *str, size_t maxlen); 136 int OPENSSL_strtoul(const char *str, char **endptr, int base, unsigned long *num); 137 int OPENSSL_buf2hexstr_ex(char *str, size_t str_n, size_t *strlength, 138 const unsigned char *buf, size_t buflen, 139 const char sep); 140 char *OPENSSL_buf2hexstr(const unsigned char *buf, long buflen); 141 int OPENSSL_hexstr2buf_ex(unsigned char *buf, size_t buf_n, size_t *buflen, 142 const char *str, const char sep); 143 unsigned char *OPENSSL_hexstr2buf(const char *str, long *buflen); 144 int OPENSSL_hexchar2int(unsigned char c); 145 int OPENSSL_strcasecmp(const char *s1, const char *s2); 146 int OPENSSL_strncasecmp(const char *s1, const char *s2, size_t n); 147 148 # define OPENSSL_MALLOC_MAX_NELEMS(type) (((1U<<(sizeof(int)*8-1))-1)/sizeof(type)) 149 150 /* 151 * These functions return the values of OPENSSL_VERSION_MAJOR, 152 * OPENSSL_VERSION_MINOR, OPENSSL_VERSION_PATCH, OPENSSL_VERSION_PRE_RELEASE 153 * and OPENSSL_VERSION_BUILD_METADATA, respectively. 154 */ 155 unsigned int OPENSSL_version_major(void); 156 unsigned int OPENSSL_version_minor(void); 157 unsigned int OPENSSL_version_patch(void); 158 const char *OPENSSL_version_pre_release(void); 159 const char *OPENSSL_version_build_metadata(void); 160 161 unsigned long OpenSSL_version_num(void); 162 const char *OpenSSL_version(int type); 163 # define OPENSSL_VERSION 0 164 # define OPENSSL_CFLAGS 1 165 # define OPENSSL_BUILT_ON 2 166 # define OPENSSL_PLATFORM 3 167 # define OPENSSL_DIR 4 168 # define OPENSSL_ENGINES_DIR 5 169 # define OPENSSL_VERSION_STRING 6 170 # define OPENSSL_FULL_VERSION_STRING 7 171 # define OPENSSL_MODULES_DIR 8 172 # define OPENSSL_CPU_INFO 9 173 # define OPENSSL_WINCTX 10 174 175 const char *OPENSSL_info(int type); 176 /* 177 * The series starts at 1001 to avoid confusion with the OpenSSL_version 178 * types. 179 */ 180 # define OPENSSL_INFO_CONFIG_DIR 1001 181 # define OPENSSL_INFO_ENGINES_DIR 1002 182 # define OPENSSL_INFO_MODULES_DIR 1003 183 # define OPENSSL_INFO_DSO_EXTENSION 1004 184 # define OPENSSL_INFO_DIR_FILENAME_SEPARATOR 1005 185 # define OPENSSL_INFO_LIST_SEPARATOR 1006 186 # define OPENSSL_INFO_SEED_SOURCE 1007 187 # define OPENSSL_INFO_CPU_SETTINGS 1008 188 # define OPENSSL_INFO_WINDOWS_CONTEXT 1009 189 190 int OPENSSL_issetugid(void); 191 192 struct crypto_ex_data_st { 193 OSSL_LIB_CTX *ctx; 194 STACK_OF(void) *sk; 195 }; 196 197 SKM_DEFINE_STACK_OF_INTERNAL(void, void, void) 198 #define sk_void_num(sk) OPENSSL_sk_num(ossl_check_const_void_sk_type(sk)) 199 #define sk_void_value(sk, idx) ((void *)OPENSSL_sk_value(ossl_check_const_void_sk_type(sk), (idx))) 200 #define sk_void_new(cmp) ((STACK_OF(void) *)OPENSSL_sk_new(ossl_check_void_compfunc_type(cmp))) 201 #define sk_void_new_null() ((STACK_OF(void) *)OPENSSL_sk_new_null()) 202 #define sk_void_new_reserve(cmp, n) ((STACK_OF(void) *)OPENSSL_sk_new_reserve(ossl_check_void_compfunc_type(cmp), (n))) 203 #define sk_void_reserve(sk, n) OPENSSL_sk_reserve(ossl_check_void_sk_type(sk), (n)) 204 #define sk_void_free(sk) OPENSSL_sk_free(ossl_check_void_sk_type(sk)) 205 #define sk_void_zero(sk) OPENSSL_sk_zero(ossl_check_void_sk_type(sk)) 206 #define sk_void_delete(sk, i) ((void *)OPENSSL_sk_delete(ossl_check_void_sk_type(sk), (i))) 207 #define sk_void_delete_ptr(sk, ptr) ((void *)OPENSSL_sk_delete_ptr(ossl_check_void_sk_type(sk), ossl_check_void_type(ptr))) 208 #define sk_void_push(sk, ptr) OPENSSL_sk_push(ossl_check_void_sk_type(sk), ossl_check_void_type(ptr)) 209 #define sk_void_unshift(sk, ptr) OPENSSL_sk_unshift(ossl_check_void_sk_type(sk), ossl_check_void_type(ptr)) 210 #define sk_void_pop(sk) ((void *)OPENSSL_sk_pop(ossl_check_void_sk_type(sk))) 211 #define sk_void_shift(sk) ((void *)OPENSSL_sk_shift(ossl_check_void_sk_type(sk))) 212 #define sk_void_pop_free(sk, freefunc) OPENSSL_sk_pop_free(ossl_check_void_sk_type(sk),ossl_check_void_freefunc_type(freefunc)) 213 #define sk_void_insert(sk, ptr, idx) OPENSSL_sk_insert(ossl_check_void_sk_type(sk), ossl_check_void_type(ptr), (idx)) 214 #define sk_void_set(sk, idx, ptr) ((void *)OPENSSL_sk_set(ossl_check_void_sk_type(sk), (idx), ossl_check_void_type(ptr))) 215 #define sk_void_find(sk, ptr) OPENSSL_sk_find(ossl_check_void_sk_type(sk), ossl_check_void_type(ptr)) 216 #define sk_void_find_ex(sk, ptr) OPENSSL_sk_find_ex(ossl_check_void_sk_type(sk), ossl_check_void_type(ptr)) 217 #define sk_void_find_all(sk, ptr, pnum) OPENSSL_sk_find_all(ossl_check_void_sk_type(sk), ossl_check_void_type(ptr), pnum) 218 #define sk_void_sort(sk) OPENSSL_sk_sort(ossl_check_void_sk_type(sk)) 219 #define sk_void_is_sorted(sk) OPENSSL_sk_is_sorted(ossl_check_const_void_sk_type(sk)) 220 #define sk_void_dup(sk) ((STACK_OF(void) *)OPENSSL_sk_dup(ossl_check_const_void_sk_type(sk))) 221 #define sk_void_deep_copy(sk, copyfunc, freefunc) ((STACK_OF(void) *)OPENSSL_sk_deep_copy(ossl_check_const_void_sk_type(sk), ossl_check_void_copyfunc_type(copyfunc), ossl_check_void_freefunc_type(freefunc))) 222 #define sk_void_set_cmp_func(sk, cmp) ((sk_void_compfunc)OPENSSL_sk_set_cmp_func(ossl_check_void_sk_type(sk), ossl_check_void_compfunc_type(cmp))) 223 224 225 226 /* 227 * Per class, we have a STACK of function pointers. 228 */ 229 # define CRYPTO_EX_INDEX_SSL 0 230 # define CRYPTO_EX_INDEX_SSL_CTX 1 231 # define CRYPTO_EX_INDEX_SSL_SESSION 2 232 # define CRYPTO_EX_INDEX_X509 3 233 # define CRYPTO_EX_INDEX_X509_STORE 4 234 # define CRYPTO_EX_INDEX_X509_STORE_CTX 5 235 # define CRYPTO_EX_INDEX_DH 6 236 # define CRYPTO_EX_INDEX_DSA 7 237 # define CRYPTO_EX_INDEX_EC_KEY 8 238 # define CRYPTO_EX_INDEX_RSA 9 239 # define CRYPTO_EX_INDEX_ENGINE 10 240 # define CRYPTO_EX_INDEX_UI 11 241 # define CRYPTO_EX_INDEX_BIO 12 242 # define CRYPTO_EX_INDEX_APP 13 243 # define CRYPTO_EX_INDEX_UI_METHOD 14 244 # define CRYPTO_EX_INDEX_RAND_DRBG 15 245 # define CRYPTO_EX_INDEX_DRBG CRYPTO_EX_INDEX_RAND_DRBG 246 # define CRYPTO_EX_INDEX_OSSL_LIB_CTX 16 247 # define CRYPTO_EX_INDEX_EVP_PKEY 17 248 # define CRYPTO_EX_INDEX__COUNT 18 249 250 typedef void CRYPTO_EX_new (void *parent, void *ptr, CRYPTO_EX_DATA *ad, 251 int idx, long argl, void *argp); 252 typedef void CRYPTO_EX_free (void *parent, void *ptr, CRYPTO_EX_DATA *ad, 253 int idx, long argl, void *argp); 254 typedef int CRYPTO_EX_dup (CRYPTO_EX_DATA *to, const CRYPTO_EX_DATA *from, 255 void **from_d, int idx, long argl, void *argp); 256 __owur int CRYPTO_get_ex_new_index(int class_index, long argl, void *argp, 257 CRYPTO_EX_new *new_func, 258 CRYPTO_EX_dup *dup_func, 259 CRYPTO_EX_free *free_func); 260 /* No longer use an index. */ 261 int CRYPTO_free_ex_index(int class_index, int idx); 262 263 /* 264 * Initialise/duplicate/free CRYPTO_EX_DATA variables corresponding to a 265 * given class (invokes whatever per-class callbacks are applicable) 266 */ 267 int CRYPTO_new_ex_data(int class_index, void *obj, CRYPTO_EX_DATA *ad); 268 int CRYPTO_dup_ex_data(int class_index, CRYPTO_EX_DATA *to, 269 const CRYPTO_EX_DATA *from); 270 271 void CRYPTO_free_ex_data(int class_index, void *obj, CRYPTO_EX_DATA *ad); 272 273 /* Allocate a single item in the CRYPTO_EX_DATA variable */ 274 int CRYPTO_alloc_ex_data(int class_index, void *obj, CRYPTO_EX_DATA *ad, 275 int idx); 276 277 /* 278 * Get/set data in a CRYPTO_EX_DATA variable corresponding to a particular 279 * index (relative to the class type involved) 280 */ 281 int CRYPTO_set_ex_data(CRYPTO_EX_DATA *ad, int idx, void *val); 282 void *CRYPTO_get_ex_data(const CRYPTO_EX_DATA *ad, int idx); 283 284 # ifndef OPENSSL_NO_DEPRECATED_1_1_0 285 /* 286 * This function cleans up all "ex_data" state. It mustn't be called under 287 * potential race-conditions. 288 */ 289 # define CRYPTO_cleanup_all_ex_data() while(0) continue 290 291 /* 292 * The old locking functions have been removed completely without compatibility 293 * macros. This is because the old functions either could not properly report 294 * errors, or the returned error values were not clearly documented. 295 * Replacing the locking functions with no-ops would cause race condition 296 * issues in the affected applications. It is far better for them to fail at 297 * compile time. 298 * On the other hand, the locking callbacks are no longer used. Consequently, 299 * the callback management functions can be safely replaced with no-op macros. 300 */ 301 # define CRYPTO_num_locks() (1) 302 # define CRYPTO_set_locking_callback(func) 303 # define CRYPTO_get_locking_callback() (NULL) 304 # define CRYPTO_set_add_lock_callback(func) 305 # define CRYPTO_get_add_lock_callback() (NULL) 306 307 /* 308 * These defines where used in combination with the old locking callbacks, 309 * they are not called anymore, but old code that's not called might still 310 * use them. 311 */ 312 # define CRYPTO_LOCK 1 313 # define CRYPTO_UNLOCK 2 314 # define CRYPTO_READ 4 315 # define CRYPTO_WRITE 8 316 317 /* This structure is no longer used */ 318 typedef struct crypto_threadid_st { 319 int dummy; 320 } CRYPTO_THREADID; 321 /* Only use CRYPTO_THREADID_set_[numeric|pointer]() within callbacks */ 322 # define CRYPTO_THREADID_set_numeric(id, val) 323 # define CRYPTO_THREADID_set_pointer(id, ptr) 324 # define CRYPTO_THREADID_set_callback(threadid_func) (0) 325 # define CRYPTO_THREADID_get_callback() (NULL) 326 # define CRYPTO_THREADID_current(id) 327 # define CRYPTO_THREADID_cmp(a, b) (-1) 328 # define CRYPTO_THREADID_cpy(dest, src) 329 # define CRYPTO_THREADID_hash(id) (0UL) 330 331 # ifndef OPENSSL_NO_DEPRECATED_1_0_0 332 # define CRYPTO_set_id_callback(func) 333 # define CRYPTO_get_id_callback() (NULL) 334 # define CRYPTO_thread_id() (0UL) 335 # endif /* OPENSSL_NO_DEPRECATED_1_0_0 */ 336 337 # define CRYPTO_set_dynlock_create_callback(dyn_create_function) 338 # define CRYPTO_set_dynlock_lock_callback(dyn_lock_function) 339 # define CRYPTO_set_dynlock_destroy_callback(dyn_destroy_function) 340 # define CRYPTO_get_dynlock_create_callback() (NULL) 341 # define CRYPTO_get_dynlock_lock_callback() (NULL) 342 # define CRYPTO_get_dynlock_destroy_callback() (NULL) 343 # endif /* OPENSSL_NO_DEPRECATED_1_1_0 */ 344 345 typedef void *(*CRYPTO_malloc_fn)(size_t num, const char *file, int line); 346 typedef void *(*CRYPTO_realloc_fn)(void *addr, size_t num, const char *file, 347 int line); 348 typedef void (*CRYPTO_free_fn)(void *addr, const char *file, int line); 349 int CRYPTO_set_mem_functions(CRYPTO_malloc_fn malloc_fn, 350 CRYPTO_realloc_fn realloc_fn, 351 CRYPTO_free_fn free_fn); 352 void CRYPTO_get_mem_functions(CRYPTO_malloc_fn *malloc_fn, 353 CRYPTO_realloc_fn *realloc_fn, 354 CRYPTO_free_fn *free_fn); 355 356 OSSL_CRYPTO_ALLOC void *CRYPTO_malloc(size_t num, const char *file, int line); 357 OSSL_CRYPTO_ALLOC void *CRYPTO_zalloc(size_t num, const char *file, int line); 358 OSSL_CRYPTO_ALLOC void *CRYPTO_aligned_alloc(size_t num, size_t align, 359 void **freeptr, const char *file, 360 int line); 361 OSSL_CRYPTO_ALLOC void *CRYPTO_memdup(const void *str, size_t siz, const char *file, int line); 362 OSSL_CRYPTO_ALLOC char *CRYPTO_strdup(const char *str, const char *file, int line); 363 OSSL_CRYPTO_ALLOC char *CRYPTO_strndup(const char *str, size_t s, const char *file, int line); 364 void CRYPTO_free(void *ptr, const char *file, int line); 365 void CRYPTO_clear_free(void *ptr, size_t num, const char *file, int line); 366 void *CRYPTO_realloc(void *addr, size_t num, const char *file, int line); 367 void *CRYPTO_clear_realloc(void *addr, size_t old_num, size_t num, 368 const char *file, int line); 369 370 int CRYPTO_secure_malloc_init(size_t sz, size_t minsize); 371 int CRYPTO_secure_malloc_done(void); 372 OSSL_CRYPTO_ALLOC void *CRYPTO_secure_malloc(size_t num, const char *file, int line); 373 OSSL_CRYPTO_ALLOC void *CRYPTO_secure_zalloc(size_t num, const char *file, int line); 374 void CRYPTO_secure_free(void *ptr, const char *file, int line); 375 void CRYPTO_secure_clear_free(void *ptr, size_t num, 376 const char *file, int line); 377 int CRYPTO_secure_allocated(const void *ptr); 378 int CRYPTO_secure_malloc_initialized(void); 379 size_t CRYPTO_secure_actual_size(void *ptr); 380 size_t CRYPTO_secure_used(void); 381 382 void OPENSSL_cleanse(void *ptr, size_t len); 383 384 # ifndef OPENSSL_NO_CRYPTO_MDEBUG 385 /* 386 * The following can be used to detect memory leaks in the library. If 387 * used, it turns on malloc checking 388 */ 389 # define CRYPTO_MEM_CHECK_OFF 0x0 /* Control only */ 390 # define CRYPTO_MEM_CHECK_ON 0x1 /* Control and mode bit */ 391 # define CRYPTO_MEM_CHECK_ENABLE 0x2 /* Control and mode bit */ 392 # define CRYPTO_MEM_CHECK_DISABLE 0x3 /* Control only */ 393 394 /* max allowed length for value of OPENSSL_MALLOC_FAILURES env var. */ 395 # define CRYPTO_MEM_CHECK_MAX_FS 256 396 397 void CRYPTO_get_alloc_counts(int *mcount, int *rcount, int *fcount); 398 # ifndef OPENSSL_NO_DEPRECATED_3_0 399 # define OPENSSL_mem_debug_push(info) \ 400 CRYPTO_mem_debug_push(info, OPENSSL_FILE, OPENSSL_LINE) 401 # define OPENSSL_mem_debug_pop() \ 402 CRYPTO_mem_debug_pop() 403 # endif 404 # ifndef OPENSSL_NO_DEPRECATED_3_0 405 OSSL_DEPRECATEDIN_3_0 int CRYPTO_set_mem_debug(int flag); 406 OSSL_DEPRECATEDIN_3_0 int CRYPTO_mem_ctrl(int mode); 407 OSSL_DEPRECATEDIN_3_0 int CRYPTO_mem_debug_push(const char *info, 408 const char *file, int line); 409 OSSL_DEPRECATEDIN_3_0 int CRYPTO_mem_debug_pop(void); 410 OSSL_DEPRECATEDIN_3_0 void CRYPTO_mem_debug_malloc(void *addr, size_t num, 411 int flag, 412 const char *file, int line); 413 OSSL_DEPRECATEDIN_3_0 void CRYPTO_mem_debug_realloc(void *addr1, void *addr2, 414 size_t num, int flag, 415 const char *file, int line); 416 OSSL_DEPRECATEDIN_3_0 void CRYPTO_mem_debug_free(void *addr, int flag, 417 const char *file, int line); 418 OSSL_DEPRECATEDIN_3_0 419 int CRYPTO_mem_leaks_cb(int (*cb)(const char *str, size_t len, void *u), 420 void *u); 421 # endif 422 # ifndef OPENSSL_NO_STDIO 423 # ifndef OPENSSL_NO_DEPRECATED_3_0 424 OSSL_DEPRECATEDIN_3_0 int CRYPTO_mem_leaks_fp(FILE *); 425 # endif 426 # endif 427 # ifndef OPENSSL_NO_DEPRECATED_3_0 428 OSSL_DEPRECATEDIN_3_0 int CRYPTO_mem_leaks(BIO *bio); 429 # endif 430 # endif /* OPENSSL_NO_CRYPTO_MDEBUG */ 431 432 /* die if we have to */ 433 ossl_noreturn void OPENSSL_die(const char *assertion, const char *file, int line); 434 # ifndef OPENSSL_NO_DEPRECATED_1_1_0 435 # define OpenSSLDie(f,l,a) OPENSSL_die((a),(f),(l)) 436 # endif 437 # define OPENSSL_assert(e) \ 438 (void)((e) ? 0 : (OPENSSL_die("assertion failed: " #e, OPENSSL_FILE, OPENSSL_LINE), 1)) 439 440 int OPENSSL_isservice(void); 441 442 void OPENSSL_init(void); 443 # ifdef OPENSSL_SYS_UNIX 444 # ifndef OPENSSL_NO_DEPRECATED_3_0 445 OSSL_DEPRECATEDIN_3_0 void OPENSSL_fork_prepare(void); 446 OSSL_DEPRECATEDIN_3_0 void OPENSSL_fork_parent(void); 447 OSSL_DEPRECATEDIN_3_0 void OPENSSL_fork_child(void); 448 # endif 449 # endif 450 451 struct tm *OPENSSL_gmtime(const time_t *timer, struct tm *result); 452 int OPENSSL_gmtime_adj(struct tm *tm, int offset_day, long offset_sec); 453 int OPENSSL_gmtime_diff(int *pday, int *psec, 454 const struct tm *from, const struct tm *to); 455 456 /* 457 * CRYPTO_memcmp returns zero iff the |len| bytes at |a| and |b| are equal. 458 * It takes an amount of time dependent on |len|, but independent of the 459 * contents of |a| and |b|. Unlike memcmp, it cannot be used to put elements 460 * into a defined order as the return value when a != b is undefined, other 461 * than to be non-zero. 462 */ 463 int CRYPTO_memcmp(const void * in_a, const void * in_b, size_t len); 464 465 /* Standard initialisation options */ 466 # define OPENSSL_INIT_NO_LOAD_CRYPTO_STRINGS 0x00000001L 467 # define OPENSSL_INIT_LOAD_CRYPTO_STRINGS 0x00000002L 468 # define OPENSSL_INIT_ADD_ALL_CIPHERS 0x00000004L 469 # define OPENSSL_INIT_ADD_ALL_DIGESTS 0x00000008L 470 # define OPENSSL_INIT_NO_ADD_ALL_CIPHERS 0x00000010L 471 # define OPENSSL_INIT_NO_ADD_ALL_DIGESTS 0x00000020L 472 # define OPENSSL_INIT_LOAD_CONFIG 0x00000040L 473 # define OPENSSL_INIT_NO_LOAD_CONFIG 0x00000080L 474 # define OPENSSL_INIT_ASYNC 0x00000100L 475 # define OPENSSL_INIT_ENGINE_RDRAND 0x00000200L 476 # define OPENSSL_INIT_ENGINE_DYNAMIC 0x00000400L 477 # define OPENSSL_INIT_ENGINE_OPENSSL 0x00000800L 478 # define OPENSSL_INIT_ENGINE_CRYPTODEV 0x00001000L 479 # define OPENSSL_INIT_ENGINE_CAPI 0x00002000L 480 # define OPENSSL_INIT_ENGINE_PADLOCK 0x00004000L 481 # define OPENSSL_INIT_ENGINE_AFALG 0x00008000L 482 /* FREE: 0x00010000L */ 483 # define OPENSSL_INIT_ATFORK 0x00020000L 484 /* OPENSSL_INIT_BASE_ONLY 0x00040000L */ 485 # define OPENSSL_INIT_NO_ATEXIT 0x00080000L 486 /* OPENSSL_INIT flag range 0x03f00000 reserved for OPENSSL_init_ssl() */ 487 /* FREE: 0x04000000L */ 488 /* FREE: 0x08000000L */ 489 /* FREE: 0x10000000L */ 490 /* FREE: 0x20000000L */ 491 /* FREE: 0x40000000L */ 492 /* FREE: 0x80000000L */ 493 /* Max OPENSSL_INIT flag value is 0x80000000 */ 494 495 /* openssl and dasync not counted as builtin */ 496 # define OPENSSL_INIT_ENGINE_ALL_BUILTIN \ 497 (OPENSSL_INIT_ENGINE_RDRAND | OPENSSL_INIT_ENGINE_DYNAMIC \ 498 | OPENSSL_INIT_ENGINE_CRYPTODEV | OPENSSL_INIT_ENGINE_CAPI | \ 499 OPENSSL_INIT_ENGINE_PADLOCK) 500 501 /* Library initialisation functions */ 502 void OPENSSL_cleanup(void); 503 int OPENSSL_init_crypto(uint64_t opts, const OPENSSL_INIT_SETTINGS *settings); 504 int OPENSSL_atexit(void (*handler)(void)); 505 void OPENSSL_thread_stop(void); 506 void OPENSSL_thread_stop_ex(OSSL_LIB_CTX *ctx); 507 508 /* Low-level control of initialization */ 509 OPENSSL_INIT_SETTINGS *OPENSSL_INIT_new(void); 510 # ifndef OPENSSL_NO_STDIO 511 int OPENSSL_INIT_set_config_filename(OPENSSL_INIT_SETTINGS *settings, 512 const char *config_filename); 513 void OPENSSL_INIT_set_config_file_flags(OPENSSL_INIT_SETTINGS *settings, 514 unsigned long flags); 515 int OPENSSL_INIT_set_config_appname(OPENSSL_INIT_SETTINGS *settings, 516 const char *config_appname); 517 # endif 518 void OPENSSL_INIT_free(OPENSSL_INIT_SETTINGS *settings); 519 520 # if defined(OPENSSL_THREADS) && !defined(CRYPTO_TDEBUG) 521 # if defined(_WIN32) 522 # if defined(BASETYPES) || defined(_WINDEF_H) 523 /* application has to include <windows.h> in order to use this */ 524 typedef DWORD CRYPTO_THREAD_LOCAL; 525 typedef DWORD CRYPTO_THREAD_ID; 526 527 typedef LONG CRYPTO_ONCE; 528 # define CRYPTO_ONCE_STATIC_INIT 0 529 # endif 530 # else 531 # if defined(__TANDEM) && defined(_SPT_MODEL_) 532 # define SPT_THREAD_SIGNAL 1 533 # define SPT_THREAD_AWARE 1 534 # include <spthread.h> 535 # else 536 # include <pthread.h> 537 # endif 538 typedef pthread_once_t CRYPTO_ONCE; 539 typedef pthread_key_t CRYPTO_THREAD_LOCAL; 540 typedef pthread_t CRYPTO_THREAD_ID; 541 542 # define CRYPTO_ONCE_STATIC_INIT PTHREAD_ONCE_INIT 543 # endif 544 # endif 545 546 # if !defined(CRYPTO_ONCE_STATIC_INIT) 547 typedef unsigned int CRYPTO_ONCE; 548 typedef unsigned int CRYPTO_THREAD_LOCAL; 549 typedef unsigned int CRYPTO_THREAD_ID; 550 # define CRYPTO_ONCE_STATIC_INIT 0 551 # endif 552 553 int CRYPTO_THREAD_run_once(CRYPTO_ONCE *once, void (*init)(void)); 554 555 int CRYPTO_THREAD_init_local(CRYPTO_THREAD_LOCAL *key, void (*cleanup)(void *)); 556 void *CRYPTO_THREAD_get_local(CRYPTO_THREAD_LOCAL *key); 557 int CRYPTO_THREAD_set_local(CRYPTO_THREAD_LOCAL *key, void *val); 558 int CRYPTO_THREAD_cleanup_local(CRYPTO_THREAD_LOCAL *key); 559 560 CRYPTO_THREAD_ID CRYPTO_THREAD_get_current_id(void); 561 int CRYPTO_THREAD_compare_id(CRYPTO_THREAD_ID a, CRYPTO_THREAD_ID b); 562 563 OSSL_LIB_CTX *OSSL_LIB_CTX_new(void); 564 OSSL_LIB_CTX *OSSL_LIB_CTX_new_from_dispatch(const OSSL_CORE_HANDLE *handle, 565 const OSSL_DISPATCH *in); 566 OSSL_LIB_CTX *OSSL_LIB_CTX_new_child(const OSSL_CORE_HANDLE *handle, 567 const OSSL_DISPATCH *in); 568 int OSSL_LIB_CTX_load_config(OSSL_LIB_CTX *ctx, const char *config_file); 569 void OSSL_LIB_CTX_free(OSSL_LIB_CTX *); 570 OSSL_LIB_CTX *OSSL_LIB_CTX_get0_global_default(void); 571 OSSL_LIB_CTX *OSSL_LIB_CTX_set0_default(OSSL_LIB_CTX *libctx); 572 int OSSL_LIB_CTX_get_conf_diagnostics(OSSL_LIB_CTX *ctx); 573 void OSSL_LIB_CTX_set_conf_diagnostics(OSSL_LIB_CTX *ctx, int value); 574 575 void OSSL_sleep(uint64_t millis); 576 577 578 void *OSSL_LIB_CTX_get_data(OSSL_LIB_CTX *ctx, int index); 579 580 # ifdef __cplusplus 581 } 582 # endif 583 #endif 584