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d02b48c6 | 1 | /* crypto/crypto.h */ |
19b8d06a | 2 | /* ==================================================================== |
48fc582f | 3 | * Copyright (c) 1998-2006 The OpenSSL Project. All rights reserved. |
19b8d06a BM |
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 | */ | |
58964a49 | 55 | /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) |
d02b48c6 RE |
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 | */ | |
e172d60d BM |
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 | */ | |
d02b48c6 RE |
116 | |
117 | #ifndef HEADER_CRYPTO_H | |
118 | #define HEADER_CRYPTO_H | |
119 | ||
f3e9b338 UM |
120 | #include <stdlib.h> |
121 | ||
7b5a6c7a RL |
122 | #include <openssl/e_os2.h> |
123 | ||
cf1b7d96 | 124 | #ifndef OPENSSL_NO_FP_API |
0b86eb3e BM |
125 | #include <stdio.h> |
126 | #endif | |
127 | ||
ec577822 | 128 | #include <openssl/stack.h> |
dd9d233e | 129 | #include <openssl/safestack.h> |
ec577822 | 130 | #include <openssl/opensslv.h> |
210a21bc | 131 | #include <openssl/ossl_typ.h> |
5f326803 | 132 | |
a53955d8 UM |
133 | #ifdef CHARSET_EBCDIC |
134 | #include <openssl/ebcdic.h> | |
135 | #endif | |
136 | ||
9fc25706 RL |
137 | /* Resolve problems on some operating systems with symbol names that clash |
138 | one way or another */ | |
139 | #include <openssl/symhacks.h> | |
c29b6d56 | 140 | |
65962686 RL |
141 | #ifdef __cplusplus |
142 | extern "C" { | |
143 | #endif | |
144 | ||
5f326803 | 145 | /* Backward compatibility to SSLeay */ |
d02b48c6 RE |
146 | /* This is more to be used to check the correct DLL is being used |
147 | * in the MS world. */ | |
5f326803 | 148 | #define SSLEAY_VERSION_NUMBER OPENSSL_VERSION_NUMBER |
d02b48c6 RE |
149 | #define SSLEAY_VERSION 0 |
150 | /* #define SSLEAY_OPTIONS 1 no longer supported */ | |
151 | #define SSLEAY_CFLAGS 2 | |
152 | #define SSLEAY_BUILT_ON 3 | |
dfeab068 | 153 | #define SSLEAY_PLATFORM 4 |
673b3fde | 154 | #define SSLEAY_DIR 5 |
d02b48c6 | 155 | |
210a21bc GT |
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 | ||
535fba49 RL |
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 | ||
d02b48c6 RE |
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 | |
78f79235 | 185 | #define CRYPTO_LOCK_EX_DATA 2 |
d02b48c6 RE |
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 | |
e78f1378 BM |
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 | |
19b8d06a | 218 | #define CRYPTO_LOCK_BN 35 |
abd22c9c | 219 | #define CRYPTO_LOCK_EC_PRE_COMP 36 |
535fba49 | 220 | #define CRYPTO_LOCK_STORE 37 |
c40b9bde RL |
221 | #define CRYPTO_LOCK_COMP 38 |
222 | #define CRYPTO_NUM_LOCKS 39 | |
d02b48c6 RE |
223 | |
224 | #define CRYPTO_LOCK 1 | |
225 | #define CRYPTO_UNLOCK 2 | |
226 | #define CRYPTO_READ 4 | |
227 | #define CRYPTO_WRITE 8 | |
228 | ||
cf1b7d96 | 229 | #ifndef OPENSSL_NO_LOCKING |
d02b48c6 RE |
230 | #ifndef CRYPTO_w_lock |
231 | #define CRYPTO_w_lock(type) \ | |
232 | CRYPTO_lock(CRYPTO_LOCK|CRYPTO_WRITE,type,__FILE__,__LINE__) | |
233 | #define CRYPTO_w_unlock(type) \ | |
234 | CRYPTO_lock(CRYPTO_UNLOCK|CRYPTO_WRITE,type,__FILE__,__LINE__) | |
235 | #define CRYPTO_r_lock(type) \ | |
236 | CRYPTO_lock(CRYPTO_LOCK|CRYPTO_READ,type,__FILE__,__LINE__) | |
237 | #define CRYPTO_r_unlock(type) \ | |
238 | CRYPTO_lock(CRYPTO_UNLOCK|CRYPTO_READ,type,__FILE__,__LINE__) | |
239 | #define CRYPTO_add(addr,amount,type) \ | |
240 | CRYPTO_add_lock(addr,amount,type,__FILE__,__LINE__) | |
dfeab068 RE |
241 | #endif |
242 | #else | |
243 | #define CRYPTO_w_lock(a) | |
e78f1378 | 244 | #define CRYPTO_w_unlock(a) |
dfeab068 RE |
245 | #define CRYPTO_r_lock(a) |
246 | #define CRYPTO_r_unlock(a) | |
247 | #define CRYPTO_add(a,b,c) ((*(a))+=(b)) | |
d02b48c6 RE |
248 | #endif |
249 | ||
c7922304 RL |
250 | /* Some applications as well as some parts of OpenSSL need to allocate |
251 | and deallocate locks in a dynamic fashion. The following typedef | |
252 | makes this possible in a type-safe manner. */ | |
e73a6965 RL |
253 | /* struct CRYPTO_dynlock_value has to be defined by the application. */ |
254 | typedef struct | |
255 | { | |
256 | int references; | |
257 | struct CRYPTO_dynlock_value *data; | |
258 | } CRYPTO_dynlock; | |
c7922304 RL |
259 | |
260 | ||
d02b48c6 RE |
261 | /* The following can be used to detect memory leaks in the SSLeay library. |
262 | * It used, it turns on malloc checking */ | |
263 | ||
dfeab068 RE |
264 | #define CRYPTO_MEM_CHECK_OFF 0x0 /* an enume */ |
265 | #define CRYPTO_MEM_CHECK_ON 0x1 /* a bit */ | |
266 | #define CRYPTO_MEM_CHECK_ENABLE 0x2 /* a bit */ | |
267 | #define CRYPTO_MEM_CHECK_DISABLE 0x3 /* an enume */ | |
d02b48c6 | 268 | |
d8df48a9 RL |
269 | /* The following are bit values to turn on or off options connected to the |
270 | * malloc checking functionality */ | |
271 | ||
272 | /* Adds time to the memory checking information */ | |
273 | #define V_CRYPTO_MDEBUG_TIME 0x1 /* a bit */ | |
274 | /* Adds thread number to the memory checking information */ | |
275 | #define V_CRYPTO_MDEBUG_THREAD 0x2 /* a bit */ | |
276 | ||
b64e735b BM |
277 | #define V_CRYPTO_MDEBUG_ALL (V_CRYPTO_MDEBUG_TIME | V_CRYPTO_MDEBUG_THREAD) |
278 | ||
d02b48c6 | 279 | |
58964a49 RE |
280 | /* predec of the BIO type */ |
281 | typedef struct bio_st BIO_dummy; | |
282 | ||
210a21bc | 283 | struct crypto_ex_data_st |
58964a49 | 284 | { |
5ce278a7 | 285 | STACK_OF(void) *sk; |
58964a49 | 286 | int dummy; /* gcc is screwing up this data structure :-( */ |
210a21bc | 287 | }; |
5ce278a7 | 288 | DECLARE_STACK_OF(void) |
dd9d233e | 289 | |
58964a49 | 290 | /* This stuff is basically class callback functions |
c29b6d56 | 291 | * The current classes are SSL_CTX, SSL, SSL_SESSION, and a few more */ |
dd9d233e | 292 | |
58964a49 RE |
293 | typedef struct crypto_ex_data_func_st |
294 | { | |
295 | long argl; /* Arbitary long */ | |
dd9d233e DSH |
296 | void *argp; /* Arbitary void * */ |
297 | CRYPTO_EX_new *new_func; | |
298 | CRYPTO_EX_free *free_func; | |
299 | CRYPTO_EX_dup *dup_func; | |
58964a49 RE |
300 | } CRYPTO_EX_DATA_FUNCS; |
301 | ||
dd9d233e DSH |
302 | DECLARE_STACK_OF(CRYPTO_EX_DATA_FUNCS) |
303 | ||
58964a49 RE |
304 | /* Per class, we have a STACK of CRYPTO_EX_DATA_FUNCS for each CRYPTO_EX_DATA |
305 | * entry. | |
306 | */ | |
307 | ||
308 | #define CRYPTO_EX_INDEX_BIO 0 | |
309 | #define CRYPTO_EX_INDEX_SSL 1 | |
310 | #define CRYPTO_EX_INDEX_SSL_CTX 2 | |
311 | #define CRYPTO_EX_INDEX_SSL_SESSION 3 | |
312 | #define CRYPTO_EX_INDEX_X509_STORE 4 | |
313 | #define CRYPTO_EX_INDEX_X509_STORE_CTX 5 | |
3a079997 GT |
314 | #define CRYPTO_EX_INDEX_RSA 6 |
315 | #define CRYPTO_EX_INDEX_DSA 7 | |
316 | #define CRYPTO_EX_INDEX_DH 8 | |
317 | #define CRYPTO_EX_INDEX_ENGINE 9 | |
318 | #define CRYPTO_EX_INDEX_X509 10 | |
319 | #define CRYPTO_EX_INDEX_UI 11 | |
4f85a2e2 | 320 | #define CRYPTO_EX_INDEX_ECDSA 12 |
e172d60d | 321 | #define CRYPTO_EX_INDEX_ECDH 13 |
86a62cf1 | 322 | #define CRYPTO_EX_INDEX_COMP 14 |
535fba49 | 323 | #define CRYPTO_EX_INDEX_STORE 15 |
3a079997 GT |
324 | |
325 | /* Dynamically assigned indexes start from this value (don't use directly, use | |
326 | * via CRYPTO_ex_data_new_class). */ | |
327 | #define CRYPTO_EX_INDEX_USER 100 | |
d02b48c6 | 328 | |
d8df48a9 | 329 | |
3d14b9d0 DSH |
330 | /* This is the default callbacks, but we can have others as well: |
331 | * this is needed in Win32 where the application malloc and the | |
332 | * library malloc may not be the same. | |
333 | */ | |
d02b48c6 | 334 | #define CRYPTO_malloc_init() CRYPTO_set_mem_functions(\ |
0cd08cce | 335 | malloc, realloc, free) |
0cd08cce BM |
336 | |
337 | #if defined CRYPTO_MDEBUG_ALL || defined CRYPTO_MDEBUG_TIME || defined CRYPTO_MDEBUG_THREAD | |
338 | # ifndef CRYPTO_MDEBUG /* avoid duplicate #define */ | |
339 | # define CRYPTO_MDEBUG | |
340 | # endif | |
341 | #endif | |
d02b48c6 | 342 | |
0cd08cce | 343 | /* Set standard debugging functions (not done by default |
75acc288 | 344 | * unless CRYPTO_MDEBUG is defined) */ |
9ac42ed8 RL |
345 | #define CRYPTO_malloc_debug_init() do {\ |
346 | CRYPTO_set_mem_debug_functions(\ | |
e5acb2bd RL |
347 | CRYPTO_dbg_malloc,\ |
348 | CRYPTO_dbg_realloc,\ | |
349 | CRYPTO_dbg_free,\ | |
350 | CRYPTO_dbg_set_options,\ | |
351 | CRYPTO_dbg_get_options);\ | |
f3a2a044 | 352 | } while(0) |
9ac42ed8 | 353 | |
0cd08cce BM |
354 | int CRYPTO_mem_ctrl(int mode); |
355 | int CRYPTO_is_mem_check_on(void); | |
458cddc1 | 356 | |
0cd08cce | 357 | /* for applications */ |
dfeab068 RE |
358 | #define MemCheck_start() CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON) |
359 | #define MemCheck_stop() CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_OFF) | |
0cd08cce BM |
360 | |
361 | /* for library-internal use */ | |
dfeab068 RE |
362 | #define MemCheck_on() CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ENABLE) |
363 | #define MemCheck_off() CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_DISABLE) | |
0cd08cce | 364 | #define is_MemCheck_on() CRYPTO_is_mem_check_on() |
9ac42ed8 | 365 | |
26a3a48d RL |
366 | #define OPENSSL_malloc(num) CRYPTO_malloc((int)num,__FILE__,__LINE__) |
367 | #define OPENSSL_realloc(addr,num) \ | |
9ac42ed8 | 368 | CRYPTO_realloc((char *)addr,(int)num,__FILE__,__LINE__) |
54a656ef BL |
369 | #define OPENSSL_realloc_clean(addr,old_num,num) \ |
370 | CRYPTO_realloc_clean(addr,old_num,num,__FILE__,__LINE__) | |
26a3a48d | 371 | #define OPENSSL_remalloc(addr,num) \ |
9ac42ed8 | 372 | CRYPTO_remalloc((char **)addr,(int)num,__FILE__,__LINE__) |
26a3a48d RL |
373 | #define OPENSSL_freeFunc CRYPTO_free |
374 | #define OPENSSL_free(addr) CRYPTO_free(addr) | |
9ac42ed8 | 375 | |
26a3a48d RL |
376 | #define OPENSSL_malloc_locked(num) \ |
377 | CRYPTO_malloc_locked((int)num,__FILE__,__LINE__) | |
378 | #define OPENSSL_free_locked(addr) CRYPTO_free_locked(addr) | |
9ac42ed8 | 379 | |
d02b48c6 | 380 | |
e778802f | 381 | const char *SSLeay_version(int type); |
d02b48c6 RE |
382 | unsigned long SSLeay(void); |
383 | ||
36fafffa UM |
384 | int OPENSSL_issetugid(void); |
385 | ||
3a079997 GT |
386 | /* An opaque type representing an implementation of "ex_data" support */ |
387 | typedef struct st_CRYPTO_EX_DATA_IMPL CRYPTO_EX_DATA_IMPL; | |
388 | /* Return an opaque pointer to the current "ex_data" implementation */ | |
389 | const CRYPTO_EX_DATA_IMPL *CRYPTO_get_ex_data_implementation(void); | |
390 | /* Sets the "ex_data" implementation to be used (if it's not too late) */ | |
391 | int CRYPTO_set_ex_data_implementation(const CRYPTO_EX_DATA_IMPL *i); | |
392 | /* Get a new "ex_data" class, and return the corresponding "class_index" */ | |
393 | int CRYPTO_ex_data_new_class(void); | |
394 | /* Within a given class, get/register a new index */ | |
395 | int CRYPTO_get_ex_new_index(int class_index, long argl, void *argp, | |
396 | CRYPTO_EX_new *new_func, CRYPTO_EX_dup *dup_func, | |
397 | CRYPTO_EX_free *free_func); | |
398 | /* Initialise/duplicate/free CRYPTO_EX_DATA variables corresponding to a given | |
399 | * class (invokes whatever per-class callbacks are applicable) */ | |
400 | int CRYPTO_new_ex_data(int class_index, void *obj, CRYPTO_EX_DATA *ad); | |
401 | int CRYPTO_dup_ex_data(int class_index, CRYPTO_EX_DATA *to, | |
402 | CRYPTO_EX_DATA *from); | |
403 | void CRYPTO_free_ex_data(int class_index, void *obj, CRYPTO_EX_DATA *ad); | |
404 | /* Get/set data in a CRYPTO_EX_DATA variable corresponding to a particular index | |
405 | * (relative to the class type involved) */ | |
dd9d233e | 406 | int CRYPTO_set_ex_data(CRYPTO_EX_DATA *ad, int idx, void *val); |
bbbc96a8 | 407 | void *CRYPTO_get_ex_data(const CRYPTO_EX_DATA *ad,int idx); |
3a079997 GT |
408 | /* This function cleans up all "ex_data" state. It mustn't be called under |
409 | * potential race-conditions. */ | |
410 | void CRYPTO_cleanup_all_ex_data(void); | |
58964a49 | 411 | |
58964a49 | 412 | int CRYPTO_get_new_lockid(char *name); |
a111306b BM |
413 | |
414 | int CRYPTO_num_locks(void); /* return CRYPTO_NUM_LOCKS (shared libs!) */ | |
e778802f BL |
415 | void CRYPTO_lock(int mode, int type,const char *file,int line); |
416 | void CRYPTO_set_locking_callback(void (*func)(int mode,int type, | |
417 | const char *file,int line)); | |
418 | void (*CRYPTO_get_locking_callback(void))(int mode,int type,const char *file, | |
d02b48c6 | 419 | int line); |
e778802f BL |
420 | void CRYPTO_set_add_lock_callback(int (*func)(int *num,int mount,int type, |
421 | const char *file, int line)); | |
422 | int (*CRYPTO_get_add_lock_callback(void))(int *num,int mount,int type, | |
423 | const char *file,int line); | |
d02b48c6 RE |
424 | void CRYPTO_set_id_callback(unsigned long (*func)(void)); |
425 | unsigned long (*CRYPTO_get_id_callback(void))(void); | |
426 | unsigned long CRYPTO_thread_id(void); | |
5f834ab1 GT |
427 | void CRYPTO_set_idptr_callback(void *(*func)(void)); |
428 | void *(*CRYPTO_get_idptr_callback(void))(void); | |
429 | void *CRYPTO_thread_idptr(void); | |
f7ccba3e | 430 | |
e778802f BL |
431 | const char *CRYPTO_get_lock_name(int type); |
432 | int CRYPTO_add_lock(int *pointer,int amount,int type, const char *file, | |
433 | int line); | |
55b7688e | 434 | |
c7922304 RL |
435 | int CRYPTO_get_new_dynlockid(void); |
436 | void CRYPTO_destroy_dynlockid(int i); | |
e73a6965 | 437 | struct CRYPTO_dynlock_value *CRYPTO_get_dynlock_value(int i); |
55b7688e RL |
438 | void CRYPTO_set_dynlock_create_callback(struct CRYPTO_dynlock_value *(*dyn_create_function)(const char *file, int line)); |
439 | void CRYPTO_set_dynlock_lock_callback(void (*dyn_lock_function)(int mode, struct CRYPTO_dynlock_value *l, const char *file, int line)); | |
440 | void CRYPTO_set_dynlock_destroy_callback(void (*dyn_destroy_function)(struct CRYPTO_dynlock_value *l, const char *file, int line)); | |
441 | struct CRYPTO_dynlock_value *(*CRYPTO_get_dynlock_create_callback(void))(const char *file,int line); | |
442 | void (*CRYPTO_get_dynlock_lock_callback(void))(int mode, struct CRYPTO_dynlock_value *l, const char *file,int line); | |
443 | void (*CRYPTO_get_dynlock_destroy_callback(void))(struct CRYPTO_dynlock_value *l, const char *file,int line); | |
d02b48c6 | 444 | |
0cd08cce BM |
445 | /* CRYPTO_set_mem_functions includes CRYPTO_set_locked_mem_functions -- |
446 | * call the latter last if you need different functions */ | |
447 | int CRYPTO_set_mem_functions(void *(*m)(size_t),void *(*r)(void *,size_t), void (*f)(void *)); | |
448 | int CRYPTO_set_locked_mem_functions(void *(*m)(size_t), void (*free_func)(void *)); | |
65a22e8e RL |
449 | int CRYPTO_set_mem_ex_functions(void *(*m)(size_t,const char *,int), |
450 | void *(*r)(void *,size_t,const char *,int), | |
cd56182b | 451 | void (*f)(void *)); |
65a22e8e | 452 | int CRYPTO_set_locked_mem_ex_functions(void *(*m)(size_t,const char *,int), |
cd56182b | 453 | void (*free_func)(void *)); |
65962686 RL |
454 | int CRYPTO_set_mem_debug_functions(void (*m)(void *,int,const char *,int,int), |
455 | void (*r)(void *,void *,int,const char *,int,int), | |
456 | void (*f)(void *,int), | |
457 | void (*so)(long), | |
458 | long (*go)(void)); | |
0cd08cce BM |
459 | void CRYPTO_get_mem_functions(void *(**m)(size_t),void *(**r)(void *, size_t), void (**f)(void *)); |
460 | void CRYPTO_get_locked_mem_functions(void *(**m)(size_t), void (**f)(void *)); | |
65a22e8e RL |
461 | void CRYPTO_get_mem_ex_functions(void *(**m)(size_t,const char *,int), |
462 | void *(**r)(void *, size_t,const char *,int), | |
cd56182b | 463 | void (**f)(void *)); |
65a22e8e | 464 | void CRYPTO_get_locked_mem_ex_functions(void *(**m)(size_t,const char *,int), |
cd56182b | 465 | void (**f)(void *)); |
65962686 RL |
466 | void CRYPTO_get_mem_debug_functions(void (**m)(void *,int,const char *,int,int), |
467 | void (**r)(void *,void *,int,const char *,int,int), | |
468 | void (**f)(void *,int), | |
469 | void (**so)(long), | |
470 | long (**go)(void)); | |
d02b48c6 | 471 | |
9d1a01be | 472 | void *CRYPTO_malloc_locked(int num, const char *file, int line); |
5a88a6ea | 473 | void CRYPTO_free_locked(void *); |
9d1a01be | 474 | void *CRYPTO_malloc(int num, const char *file, int line); |
5a88a6ea | 475 | void CRYPTO_free(void *); |
9d1a01be | 476 | void *CRYPTO_realloc(void *addr,int num, const char *file, int line); |
54a656ef BL |
477 | void *CRYPTO_realloc_clean(void *addr,int old_num,int num,const char *file, |
478 | int line); | |
9d1a01be | 479 | void *CRYPTO_remalloc(void *addr,int num, const char *file, int line); |
5a88a6ea | 480 | |
df29cc8f RL |
481 | void OPENSSL_cleanse(void *ptr, size_t len); |
482 | ||
0cd08cce | 483 | void CRYPTO_set_mem_debug_options(long bits); |
667ac4ec | 484 | long CRYPTO_get_mem_debug_options(void); |
0cd08cce | 485 | |
2b6313d0 BM |
486 | #define CRYPTO_push_info(info) \ |
487 | CRYPTO_push_info_(info, __FILE__, __LINE__); | |
488 | int CRYPTO_push_info_(const char *info, const char *file, int line); | |
489 | int CRYPTO_pop_info(void); | |
9ac42ed8 RL |
490 | int CRYPTO_remove_all_info(void); |
491 | ||
384eff87 BM |
492 | |
493 | /* Default debugging functions (enabled by CRYPTO_malloc_debug_init() macro; | |
494 | * used as default in CRYPTO_MDEBUG compilations): */ | |
9ac42ed8 RL |
495 | /* The last argument has the following significance: |
496 | * | |
497 | * 0: called before the actual memory allocation has taken place | |
498 | * 1: called after the actual memory allocation has taken place | |
499 | */ | |
500 | void CRYPTO_dbg_malloc(void *addr,int num,const char *file,int line,int before_p); | |
501 | void CRYPTO_dbg_realloc(void *addr1,void *addr2,int num,const char *file,int line,int before_p); | |
d8df48a9 | 502 | void CRYPTO_dbg_free(void *addr,int before_p); |
9ac42ed8 RL |
503 | /* Tell the debugging code about options. By default, the following values |
504 | * apply: | |
505 | * | |
384eff87 BM |
506 | * 0: Clear all options. |
507 | * V_CRYPTO_MDEBUG_TIME (1): Set the "Show Time" option. | |
508 | * V_CRYPTO_MDEBUG_THREAD (2): Set the "Show Thread Number" option. | |
509 | * V_CRYPTO_MDEBUG_ALL (3): 1 + 2 | |
9ac42ed8 | 510 | */ |
0cd08cce | 511 | void CRYPTO_dbg_set_options(long bits); |
667ac4ec | 512 | long CRYPTO_dbg_get_options(void); |
1f575f1b | 513 | |
384eff87 | 514 | |
cf1b7d96 | 515 | #ifndef OPENSSL_NO_FP_API |
d02b48c6 RE |
516 | void CRYPTO_mem_leaks_fp(FILE *); |
517 | #endif | |
58964a49 | 518 | void CRYPTO_mem_leaks(struct bio_st *bio); |
d02b48c6 | 519 | /* unsigned long order, char *file, int line, int num_bytes, char *addr */ |
98d517c5 | 520 | typedef void *CRYPTO_MEM_LEAK_CB(unsigned long, const char *, int, int, void *); |
32654e79 | 521 | void CRYPTO_mem_leaks_cb(CRYPTO_MEM_LEAK_CB *cb); |
d02b48c6 | 522 | |
17ed6c06 RL |
523 | /* die if we have to */ |
524 | void OpenSSLDie(const char *file,int line,const char *assertion); | |
b6223d2f | 525 | #define OPENSSL_assert(e) (void)((e) ? 0 : (OpenSSLDie(__FILE__, __LINE__, #e),1)) |
17ed6c06 | 526 | |
3547478f DSH |
527 | unsigned long *OPENSSL_ia32cap_loc(void); |
528 | #define OPENSSL_ia32cap (*(OPENSSL_ia32cap_loc())) | |
529 | ||
58964a49 | 530 | /* BEGIN ERROR CODES */ |
6d311938 DSH |
531 | /* The following lines are auto generated by the script mkerr.pl. Any changes |
532 | * made after this point may be overwritten when the script is next run. | |
533 | */ | |
3a079997 | 534 | void ERR_load_CRYPTO_strings(void); |
6d311938 | 535 | |
58964a49 RE |
536 | /* Error codes for the CRYPTO functions. */ |
537 | ||
538 | /* Function codes. */ | |
539 | #define CRYPTO_F_CRYPTO_GET_EX_NEW_INDEX 100 | |
c7922304 | 540 | #define CRYPTO_F_CRYPTO_GET_NEW_DYNLOCKID 103 |
58964a49 RE |
541 | #define CRYPTO_F_CRYPTO_GET_NEW_LOCKID 101 |
542 | #define CRYPTO_F_CRYPTO_SET_EX_DATA 102 | |
3a079997 GT |
543 | #define CRYPTO_F_DEF_ADD_INDEX 104 |
544 | #define CRYPTO_F_DEF_GET_CLASS 105 | |
545 | #define CRYPTO_F_INT_DUP_EX_DATA 106 | |
546 | #define CRYPTO_F_INT_FREE_EX_DATA 107 | |
547 | #define CRYPTO_F_INT_NEW_EX_DATA 108 | |
58964a49 RE |
548 | |
549 | /* Reason codes. */ | |
c7922304 | 550 | #define CRYPTO_R_NO_DYNLOCK_CREATE_CALLBACK 100 |
6d311938 | 551 | |
d02b48c6 RE |
552 | #ifdef __cplusplus |
553 | } | |
554 | #endif | |
d02b48c6 | 555 | #endif |