1 /* crypto/crypto.h */ 2 /* ==================================================================== 3 * Copyright (c) 1998-2006 The OpenSSL Project. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 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 15 * distribution. 16 * 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/)" 21 * 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 (at) openssl.org. 26 * 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. 30 * 31 * 6. Redistributions of any form whatsoever must retain the following 32 * acknowledgment: 33 * "This product includes software developed by the OpenSSL Project 34 * for use in the OpenSSL Toolkit (http://www.openssl.org/)" 35 * 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 * ==================================================================== 49 * 50 * This product includes cryptographic software written by Eric Young 51 * (eay (at) cryptsoft.com). This product includes software written by Tim 52 * Hudson (tjh (at) cryptsoft.com). 53 * 54 */ 55 /* Copyright (C) 1995-1998 Eric Young (eay (at) cryptsoft.com) 56 * All rights reserved. 57 * 58 * This package is an SSL implementation written 59 * by Eric Young (eay (at) cryptsoft.com). 60 * The implementation was written so as to conform with Netscapes SSL. 61 * 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 (at) cryptsoft.com). 68 * 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. 75 * 76 * Redistribution and use in source and binary forms, with or without 77 * modification, are permitted provided that the following conditions 78 * are met: 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 (at) 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 (at) cryptsoft.com)" 93 * 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 104 * SUCH DAMAGE. 105 * 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.] 110 */ 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. 115 */ 116 117 #ifndef HEADER_CRYPTO_H 118 #define HEADER_CRYPTO_H 119 120 #include <stdlib.h> 121 122 #include <openssl/e_os2.h> 123 124 #ifndef OPENSSL_NO_FP_API 125 #include <stdio.h> 126 #endif 127 128 #include <openssl/stack.h> 129 #include <openssl/safestack.h> 130 #include <openssl/opensslv.h> 131 #include <openssl/ossl_typ.h> 132 133 #ifdef CHARSET_EBCDIC 134 #include <openssl/ebcdic.h> 135 #endif 136 137 /* Resolve problems on some operating systems with symbol names that clash 138 one way or another */ 139 #include <openssl/symhacks.h> 140 141 #ifdef __cplusplus 142 extern "C" { 143 #endif 144 145 /* Backward compatibility to SSLeay */ 146 /* This is more to be used to check the correct DLL is being used 147 * in the MS world. */ 148 #define SSLEAY_VERSION_NUMBER OPENSSL_VERSION_NUMBER 149 #define SSLEAY_VERSION 0 150 /* #define SSLEAY_OPTIONS 1 no longer supported */ 151 #define SSLEAY_CFLAGS 2 152 #define SSLEAY_BUILT_ON 3 153 #define SSLEAY_PLATFORM 4 154 #define SSLEAY_DIR 5 155 156 /* Already declared in ossl_typ.h */ 157 #if 0 158 typedef struct crypto_ex_data_st CRYPTO_EX_DATA; 159 /* Called when a new object is created */ 160 typedef int CRYPTO_EX_new(void *parent, void *ptr, CRYPTO_EX_DATA *ad, 161 int idx, long argl, void *argp); 162 /* Called when an object is free()ed */ 163 typedef void CRYPTO_EX_free(void *parent, void *ptr, CRYPTO_EX_DATA *ad, 164 int idx, long argl, void *argp); 165 /* Called when we need to dup an object */ 166 typedef int CRYPTO_EX_dup(CRYPTO_EX_DATA *to, CRYPTO_EX_DATA *from, void *from_d, 167 int idx, long argl, void *argp); 168 #endif 169 170 /* A generic structure to pass assorted data in a expandable way */ 171 typedef struct openssl_item_st 172 { 173 int code; 174 void *value; /* Not used for flag attributes */ 175 size_t value_size; /* Max size of value for output, length for input */ 176 size_t *value_length; /* Returned length of value for output */ 177 } OPENSSL_ITEM; 178 179 180 /* When changing the CRYPTO_LOCK_* list, be sure to maintin the text lock 181 * names in cryptlib.c 182 */ 183 184 #define CRYPTO_LOCK_ERR 1 185 #define CRYPTO_LOCK_EX_DATA 2 186 #define CRYPTO_LOCK_X509 3 187 #define CRYPTO_LOCK_X509_INFO 4 188 #define CRYPTO_LOCK_X509_PKEY 5 189 #define CRYPTO_LOCK_X509_CRL 6 190 #define CRYPTO_LOCK_X509_REQ 7 191 #define CRYPTO_LOCK_DSA 8 192 #define CRYPTO_LOCK_RSA 9 193 #define CRYPTO_LOCK_EVP_PKEY 10 194 #define CRYPTO_LOCK_X509_STORE 11 195 #define CRYPTO_LOCK_SSL_CTX 12 196 #define CRYPTO_LOCK_SSL_CERT 13 197 #define CRYPTO_LOCK_SSL_SESSION 14 198 #define CRYPTO_LOCK_SSL_SESS_CERT 15 199 #define CRYPTO_LOCK_SSL 16 200 #define CRYPTO_LOCK_SSL_METHOD 17 201 #define CRYPTO_LOCK_RAND 18 202 #define CRYPTO_LOCK_RAND2 19 203 #define CRYPTO_LOCK_MALLOC 20 204 #define CRYPTO_LOCK_BIO 21 205 #define CRYPTO_LOCK_GETHOSTBYNAME 22 206 #define CRYPTO_LOCK_GETSERVBYNAME 23 207 #define CRYPTO_LOCK_READDIR 24 208 #define CRYPTO_LOCK_RSA_BLINDING 25 209 #define CRYPTO_LOCK_DH 26 210 #define CRYPTO_LOCK_MALLOC2 27 211 #define CRYPTO_LOCK_DSO 28 212 #define CRYPTO_LOCK_DYNLOCK 29 213 #define CRYPTO_LOCK_ENGINE 30 214 #define CRYPTO_LOCK_UI 31 215 #define CRYPTO_LOCK_ECDSA 32 216 #define CRYPTO_LOCK_EC 33 217 #define CRYPTO_LOCK_ECDH 34 218 #define CRYPTO_LOCK_BN 35 219 #define CRYPTO_LOCK_EC_PRE_COMP 36 220 #define CRYPTO_LOCK_STORE 37 221 #define CRYPTO_LOCK_COMP 38 222 #define CRYPTO_LOCK_FIPS 39 223 #define CRYPTO_LOCK_FIPS2 40 224 #define CRYPTO_NUM_LOCKS 41 225 226 #define CRYPTO_LOCK 1 227 #define CRYPTO_UNLOCK 2 228 #define CRYPTO_READ 4 229 #define CRYPTO_WRITE 8 230 231 #ifndef OPENSSL_NO_LOCKING 232 #ifndef CRYPTO_w_lock 233 #define CRYPTO_w_lock(type) \ 234 CRYPTO_lock(CRYPTO_LOCK|CRYPTO_WRITE,type,__FILE__,__LINE__) 235 #define CRYPTO_w_unlock(type) \ 236 CRYPTO_lock(CRYPTO_UNLOCK|CRYPTO_WRITE,type,__FILE__,__LINE__) 237 #define CRYPTO_r_lock(type) \ 238 CRYPTO_lock(CRYPTO_LOCK|CRYPTO_READ,type,__FILE__,__LINE__) 239 #define CRYPTO_r_unlock(type) \ 240 CRYPTO_lock(CRYPTO_UNLOCK|CRYPTO_READ,type,__FILE__,__LINE__) 241 #define CRYPTO_add(addr,amount,type) \ 242 CRYPTO_add_lock(addr,amount,type,__FILE__,__LINE__) 243 #endif 244 #else 245 #define CRYPTO_w_lock(a) 246 #define CRYPTO_w_unlock(a) 247 #define CRYPTO_r_lock(a) 248 #define CRYPTO_r_unlock(a) 249 #define CRYPTO_add(a,b,c) ((*(a))+=(b)) 250 #endif 251 252 /* Some applications as well as some parts of OpenSSL need to allocate 253 and deallocate locks in a dynamic fashion. The following typedef 254 makes this possible in a type-safe manner. */ 255 /* struct CRYPTO_dynlock_value has to be defined by the application. */ 256 typedef struct 257 { 258 int references; 259 struct CRYPTO_dynlock_value *data; 260 } CRYPTO_dynlock; 261 262 263 /* The following can be used to detect memory leaks in the SSLeay library. 264 * It used, it turns on malloc checking */ 265 266 #define CRYPTO_MEM_CHECK_OFF 0x0 /* an enume */ 267 #define CRYPTO_MEM_CHECK_ON 0x1 /* a bit */ 268 #define CRYPTO_MEM_CHECK_ENABLE 0x2 /* a bit */ 269 #define CRYPTO_MEM_CHECK_DISABLE 0x3 /* an enume */ 270 271 /* The following are bit values to turn on or off options connected to the 272 * malloc checking functionality */ 273 274 /* Adds time to the memory checking information */ 275 #define V_CRYPTO_MDEBUG_TIME 0x1 /* a bit */ 276 /* Adds thread number to the memory checking information */ 277 #define V_CRYPTO_MDEBUG_THREAD 0x2 /* a bit */ 278 279 #define V_CRYPTO_MDEBUG_ALL (V_CRYPTO_MDEBUG_TIME | V_CRYPTO_MDEBUG_THREAD) 280 281 282 /* predec of the BIO type */ 283 typedef struct bio_st BIO_dummy; 284 285 struct crypto_ex_data_st 286 { 287 STACK_OF(void) *sk; 288 int dummy; /* gcc is screwing up this data structure :-( */ 289 }; 290 DECLARE_STACK_OF(void) 291 292 /* This stuff is basically class callback functions 293 * The current classes are SSL_CTX, SSL, SSL_SESSION, and a few more */ 294 295 typedef struct crypto_ex_data_func_st 296 { 297 long argl; /* Arbitary long */ 298 void *argp; /* Arbitary void * */ 299 CRYPTO_EX_new *new_func; 300 CRYPTO_EX_free *free_func; 301 CRYPTO_EX_dup *dup_func; 302 } CRYPTO_EX_DATA_FUNCS; 303 304 DECLARE_STACK_OF(CRYPTO_EX_DATA_FUNCS) 305 306 /* Per class, we have a STACK of CRYPTO_EX_DATA_FUNCS for each CRYPTO_EX_DATA 307 * entry. 308 */ 309 310 #define CRYPTO_EX_INDEX_BIO 0 311 #define CRYPTO_EX_INDEX_SSL 1 312 #define CRYPTO_EX_INDEX_SSL_CTX 2 313 #define CRYPTO_EX_INDEX_SSL_SESSION 3 314 #define CRYPTO_EX_INDEX_X509_STORE 4 315 #define CRYPTO_EX_INDEX_X509_STORE_CTX 5 316 #define CRYPTO_EX_INDEX_RSA 6 317 #define CRYPTO_EX_INDEX_DSA 7 318 #define CRYPTO_EX_INDEX_DH 8 319 #define CRYPTO_EX_INDEX_ENGINE 9 320 #define CRYPTO_EX_INDEX_X509 10 321 #define CRYPTO_EX_INDEX_UI 11 322 #define CRYPTO_EX_INDEX_ECDSA 12 323 #define CRYPTO_EX_INDEX_ECDH 13 324 #define CRYPTO_EX_INDEX_COMP 14 325 #define CRYPTO_EX_INDEX_STORE 15 326 327 /* Dynamically assigned indexes start from this value (don't use directly, use 328 * via CRYPTO_ex_data_new_class). */ 329 #define CRYPTO_EX_INDEX_USER 100 330 331 332 /* This is the default callbacks, but we can have others as well: 333 * this is needed in Win32 where the application malloc and the 334 * library malloc may not be the same. 335 */ 336 #define CRYPTO_malloc_init() CRYPTO_set_mem_functions(\ 337 malloc, realloc, free) 338 339 #if defined CRYPTO_MDEBUG_ALL || defined CRYPTO_MDEBUG_TIME || defined CRYPTO_MDEBUG_THREAD 340 # ifndef CRYPTO_MDEBUG /* avoid duplicate #define */ 341 # define CRYPTO_MDEBUG 342 # endif 343 #endif 344 345 /* Set standard debugging functions (not done by default 346 * unless CRYPTO_MDEBUG is defined) */ 347 #define CRYPTO_malloc_debug_init() do {\ 348 CRYPTO_set_mem_debug_functions(\ 349 CRYPTO_dbg_malloc,\ 350 CRYPTO_dbg_realloc,\ 351 CRYPTO_dbg_free,\ 352 CRYPTO_dbg_set_options,\ 353 CRYPTO_dbg_get_options);\ 354 } while(0) 355 356 int CRYPTO_mem_ctrl(int mode); 357 int CRYPTO_is_mem_check_on(void); 358 359 /* for applications */ 360 #define MemCheck_start() CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON) 361 #define MemCheck_stop() CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_OFF) 362 363 /* for library-internal use */ 364 #define MemCheck_on() CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ENABLE) 365 #define MemCheck_off() CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_DISABLE) 366 #define is_MemCheck_on() CRYPTO_is_mem_check_on() 367 368 #define OPENSSL_malloc(num) CRYPTO_malloc((int)num,__FILE__,__LINE__) 369 #define OPENSSL_strdup(str) CRYPTO_strdup((str),__FILE__,__LINE__) 370 #define OPENSSL_realloc(addr,num) \ 371 CRYPTO_realloc((char *)addr,(int)num,__FILE__,__LINE__) 372 #define OPENSSL_realloc_clean(addr,old_num,num) \ 373 CRYPTO_realloc_clean(addr,old_num,num,__FILE__,__LINE__) 374 #define OPENSSL_remalloc(addr,num) \ 375 CRYPTO_remalloc((char **)addr,(int)num,__FILE__,__LINE__) 376 #define OPENSSL_freeFunc CRYPTO_free 377 #define OPENSSL_free(addr) CRYPTO_free(addr) 378 379 #define OPENSSL_malloc_locked(num) \ 380 CRYPTO_malloc_locked((int)num,__FILE__,__LINE__) 381 #define OPENSSL_free_locked(addr) CRYPTO_free_locked(addr) 382 383 384 const char *SSLeay_version(int type); 385 unsigned long SSLeay(void); 386 387 int OPENSSL_issetugid(void); 388 389 /* An opaque type representing an implementation of "ex_data" support */ 390 typedef struct st_CRYPTO_EX_DATA_IMPL CRYPTO_EX_DATA_IMPL; 391 /* Return an opaque pointer to the current "ex_data" implementation */ 392 const CRYPTO_EX_DATA_IMPL *CRYPTO_get_ex_data_implementation(void); 393 /* Sets the "ex_data" implementation to be used (if it's not too late) */ 394 int CRYPTO_set_ex_data_implementation(const CRYPTO_EX_DATA_IMPL *i); 395 /* Get a new "ex_data" class, and return the corresponding "class_index" */ 396 int CRYPTO_ex_data_new_class(void); 397 /* Within a given class, get/register a new index */ 398 int CRYPTO_get_ex_new_index(int class_index, long argl, void *argp, 399 CRYPTO_EX_new *new_func, CRYPTO_EX_dup *dup_func, 400 CRYPTO_EX_free *free_func); 401 /* Initialise/duplicate/free CRYPTO_EX_DATA variables corresponding to a given 402 * class (invokes whatever per-class callbacks are applicable) */ 403 int CRYPTO_new_ex_data(int class_index, void *obj, CRYPTO_EX_DATA *ad); 404 int CRYPTO_dup_ex_data(int class_index, CRYPTO_EX_DATA *to, 405 CRYPTO_EX_DATA *from); 406 void CRYPTO_free_ex_data(int class_index, void *obj, CRYPTO_EX_DATA *ad); 407 /* Get/set data in a CRYPTO_EX_DATA variable corresponding to a particular index 408 * (relative to the class type involved) */ 409 int CRYPTO_set_ex_data(CRYPTO_EX_DATA *ad, int idx, void *val); 410 void *CRYPTO_get_ex_data(const CRYPTO_EX_DATA *ad,int idx); 411 /* This function cleans up all "ex_data" state. It mustn't be called under 412 * potential race-conditions. */ 413 void CRYPTO_cleanup_all_ex_data(void); 414 415 int CRYPTO_get_new_lockid(char *name); 416 417 int CRYPTO_num_locks(void); /* return CRYPTO_NUM_LOCKS (shared libs!) */ 418 void CRYPTO_lock(int mode, int type,const char *file,int line); 419 void CRYPTO_set_locking_callback(void (*func)(int mode,int type, 420 const char *file,int line)); 421 void (*CRYPTO_get_locking_callback(void))(int mode,int type,const char *file, 422 int line); 423 void CRYPTO_set_add_lock_callback(int (*func)(int *num,int mount,int type, 424 const char *file, int line)); 425 int (*CRYPTO_get_add_lock_callback(void))(int *num,int mount,int type, 426 const char *file,int line); 427 428 /* Don't use this structure directly. */ 429 typedef struct crypto_threadid_st 430 { 431 void *ptr; 432 unsigned long val; 433 } CRYPTO_THREADID; 434 /* Only use CRYPTO_THREADID_set_[numeric|pointer]() within callbacks */ 435 void CRYPTO_THREADID_set_numeric(CRYPTO_THREADID *id, unsigned long val); 436 void CRYPTO_THREADID_set_pointer(CRYPTO_THREADID *id, void *ptr); 437 int CRYPTO_THREADID_set_callback(void (*threadid_func)(CRYPTO_THREADID *)); 438 void (*CRYPTO_THREADID_get_callback(void))(CRYPTO_THREADID *); 439 void CRYPTO_THREADID_current(CRYPTO_THREADID *id); 440 int CRYPTO_THREADID_cmp(const CRYPTO_THREADID *a, const CRYPTO_THREADID *b); 441 void CRYPTO_THREADID_cpy(CRYPTO_THREADID *dest, const CRYPTO_THREADID *src); 442 unsigned long CRYPTO_THREADID_hash(const CRYPTO_THREADID *id); 443 #ifndef OPENSSL_NO_DEPRECATED 444 void CRYPTO_set_id_callback(unsigned long (*func)(void)); 445 unsigned long (*CRYPTO_get_id_callback(void))(void); 446 unsigned long CRYPTO_thread_id(void); 447 #endif 448 449 const char *CRYPTO_get_lock_name(int type); 450 int CRYPTO_add_lock(int *pointer,int amount,int type, const char *file, 451 int line); 452 453 int CRYPTO_get_new_dynlockid(void); 454 void CRYPTO_destroy_dynlockid(int i); 455 struct CRYPTO_dynlock_value *CRYPTO_get_dynlock_value(int i); 456 void CRYPTO_set_dynlock_create_callback(struct CRYPTO_dynlock_value *(*dyn_create_function)(const char *file, int line)); 457 void CRYPTO_set_dynlock_lock_callback(void (*dyn_lock_function)(int mode, struct CRYPTO_dynlock_value *l, const char *file, int line)); 458 void CRYPTO_set_dynlock_destroy_callback(void (*dyn_destroy_function)(struct CRYPTO_dynlock_value *l, const char *file, int line)); 459 struct CRYPTO_dynlock_value *(*CRYPTO_get_dynlock_create_callback(void))(const char *file,int line); 460 void (*CRYPTO_get_dynlock_lock_callback(void))(int mode, struct CRYPTO_dynlock_value *l, const char *file,int line); 461 void (*CRYPTO_get_dynlock_destroy_callback(void))(struct CRYPTO_dynlock_value *l, const char *file,int line); 462 463 /* CRYPTO_set_mem_functions includes CRYPTO_set_locked_mem_functions -- 464 * call the latter last if you need different functions */ 465 int CRYPTO_set_mem_functions(void *(*m)(size_t),void *(*r)(void *,size_t), void (*f)(void *)); 466 int CRYPTO_set_locked_mem_functions(void *(*m)(size_t), void (*free_func)(void *)); 467 int CRYPTO_set_mem_ex_functions(void *(*m)(size_t,const char *,int), 468 void *(*r)(void *,size_t,const char *,int), 469 void (*f)(void *)); 470 int CRYPTO_set_locked_mem_ex_functions(void *(*m)(size_t,const char *,int), 471 void (*free_func)(void *)); 472 int CRYPTO_set_mem_debug_functions(void (*m)(void *,int,const char *,int,int), 473 void (*r)(void *,void *,int,const char *,int,int), 474 void (*f)(void *,int), 475 void (*so)(long), 476 long (*go)(void)); 477 void CRYPTO_get_mem_functions(void *(**m)(size_t),void *(**r)(void *, size_t), void (**f)(void *)); 478 void CRYPTO_get_locked_mem_functions(void *(**m)(size_t), void (**f)(void *)); 479 void CRYPTO_get_mem_ex_functions(void *(**m)(size_t,const char *,int), 480 void *(**r)(void *, size_t,const char *,int), 481 void (**f)(void *)); 482 void CRYPTO_get_locked_mem_ex_functions(void *(**m)(size_t,const char *,int), 483 void (**f)(void *)); 484 void CRYPTO_get_mem_debug_functions(void (**m)(void *,int,const char *,int,int), 485 void (**r)(void *,void *,int,const char *,int,int), 486 void (**f)(void *,int), 487 void (**so)(long), 488 long (**go)(void)); 489 490 void *CRYPTO_malloc_locked(int num, const char *file, int line); 491 void CRYPTO_free_locked(void *); 492 void *CRYPTO_malloc(int num, const char *file, int line); 493 char *CRYPTO_strdup(const char *str, const char *file, int line); 494 void CRYPTO_free(void *); 495 void *CRYPTO_realloc(void *addr,int num, const char *file, int line); 496 void *CRYPTO_realloc_clean(void *addr,int old_num,int num,const char *file, 497 int line); 498 void *CRYPTO_remalloc(void *addr,int num, const char *file, int line); 499 500 void OPENSSL_cleanse(void *ptr, size_t len); 501 502 void CRYPTO_set_mem_debug_options(long bits); 503 long CRYPTO_get_mem_debug_options(void); 504 505 #define CRYPTO_push_info(info) \ 506 CRYPTO_push_info_(info, __FILE__, __LINE__); 507 int CRYPTO_push_info_(const char *info, const char *file, int line); 508 int CRYPTO_pop_info(void); 509 int CRYPTO_remove_all_info(void); 510 511 512 /* Default debugging functions (enabled by CRYPTO_malloc_debug_init() macro; 513 * used as default in CRYPTO_MDEBUG compilations): */ 514 /* The last argument has the following significance: 515 * 516 * 0: called before the actual memory allocation has taken place 517 * 1: called after the actual memory allocation has taken place 518 */ 519 void CRYPTO_dbg_malloc(void *addr,int num,const char *file,int line,int before_p); 520 void CRYPTO_dbg_realloc(void *addr1,void *addr2,int num,const char *file,int line,int before_p); 521 void CRYPTO_dbg_free(void *addr,int before_p); 522 /* Tell the debugging code about options. By default, the following values 523 * apply: 524 * 525 * 0: Clear all options. 526 * V_CRYPTO_MDEBUG_TIME (1): Set the "Show Time" option. 527 * V_CRYPTO_MDEBUG_THREAD (2): Set the "Show Thread Number" option. 528 * V_CRYPTO_MDEBUG_ALL (3): 1 + 2 529 */ 530 void CRYPTO_dbg_set_options(long bits); 531 long CRYPTO_dbg_get_options(void); 532 533 534 #ifndef OPENSSL_NO_FP_API 535 void CRYPTO_mem_leaks_fp(FILE *); 536 #endif 537 void CRYPTO_mem_leaks(struct bio_st *bio); 538 /* unsigned long order, char *file, int line, int num_bytes, char *addr */ 539 typedef void *CRYPTO_MEM_LEAK_CB(unsigned long, const char *, int, int, void *); 540 void CRYPTO_mem_leaks_cb(CRYPTO_MEM_LEAK_CB *cb); 541 542 /* die if we have to */ 543 void OpenSSLDie(const char *file,int line,const char *assertion); 544 #define OPENSSL_assert(e) (void)((e) ? 0 : (OpenSSLDie(__FILE__, __LINE__, #e),1)) 545 546 unsigned long *OPENSSL_ia32cap_loc(void); 547 #define OPENSSL_ia32cap (*(OPENSSL_ia32cap_loc())) 548 int OPENSSL_isservice(void); 549 550 /* BEGIN ERROR CODES */ 551 /* The following lines are auto generated by the script mkerr.pl. Any changes 552 * made after this point may be overwritten when the script is next run. 553 */ 554 void ERR_load_CRYPTO_strings(void); 555 556 /* Error codes for the CRYPTO functions. */ 557 558 /* Function codes. */ 559 #define CRYPTO_F_CRYPTO_GET_EX_NEW_INDEX 100 560 #define CRYPTO_F_CRYPTO_GET_NEW_DYNLOCKID 103 561 #define CRYPTO_F_CRYPTO_GET_NEW_LOCKID 101 562 #define CRYPTO_F_CRYPTO_SET_EX_DATA 102 563 #define CRYPTO_F_DEF_ADD_INDEX 104 564 #define CRYPTO_F_DEF_GET_CLASS 105 565 #define CRYPTO_F_INT_DUP_EX_DATA 106 566 #define CRYPTO_F_INT_FREE_EX_DATA 107 567 #define CRYPTO_F_INT_NEW_EX_DATA 108 568 569 /* Reason codes. */ 570 #define CRYPTO_R_NO_DYNLOCK_CREATE_CALLBACK 100 571 572 #ifdef __cplusplus 573 } 574 #endif 575 #endif 576
