Alexandre Savard | 1b09e31 | 2012-08-07 20:33:29 -0400 | [diff] [blame] | 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@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@cryptsoft.com). This product includes software written by Tim |
| 52 | * Hudson (tjh@cryptsoft.com). |
| 53 | * |
| 54 | */ |
| 55 | /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) |
| 56 | * All rights reserved. |
| 57 | * |
| 58 | * This package is an SSL implementation written |
| 59 | * by Eric Young (eay@cryptsoft.com). |
| 60 | * The implementation was written so as to conform with Netscapes SSL. |
| 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@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@cryptsoft.com)" |
| 88 | * The word 'cryptographic' can be left out if the rouines from the library |
| 89 | * being used are not cryptographic related :-). |
| 90 | * 4. If you include any Windows specific code (or a derivative thereof) from |
| 91 | * the apps directory (application code) you must include an acknowledgement: |
| 92 | * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" |
| 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 | |
Alexandre Savard | 1b09e31 | 2012-08-07 20:33:29 -0400 | [diff] [blame] | 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 |
Alexandre Savard | 1b09e31 | 2012-08-07 20:33:29 -0400 | [diff] [blame] | 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. */ |
Alexandre Savard | 1b09e31 | 2012-08-07 20:33:29 -0400 | [diff] [blame] | 570 | #define CRYPTO_R_NO_DYNLOCK_CREATE_CALLBACK 100 |
| 571 | |
| 572 | #ifdef __cplusplus |
| 573 | } |
| 574 | #endif |
| 575 | #endif |