crypto.h

00001 /* crypto/crypto.h */
00002 /* ====================================================================
00003  * Copyright (c) 1998-2003 The OpenSSL Project.  All rights reserved.
00004  *
00005  * Redistribution and use in source and binary forms, with or without
00006  * modification, are permitted provided that the following conditions
00007  * are met:
00008  *
00009  * 1. Redistributions of source code must retain the above copyright
00010  *    notice, this list of conditions and the following disclaimer. 
00011  *
00012  * 2. Redistributions in binary form must reproduce the above copyright
00013  *    notice, this list of conditions and the following disclaimer in
00014  *    the documentation and/or other materials provided with the
00015  *    distribution.
00016  *
00017  * 3. All advertising materials mentioning features or use of this
00018  *    software must display the following acknowledgment:
00019  *    "This product includes software developed by the OpenSSL Project
00020  *    for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
00021  *
00022  * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
00023  *    endorse or promote products derived from this software without
00024  *    prior written permission. For written permission, please contact
00025  *    [email protected]
00026  *
00027  * 5. Products derived from this software may not be called "OpenSSL"
00028  *    nor may "OpenSSL" appear in their names without prior written
00029  *    permission of the OpenSSL Project.
00030  *
00031  * 6. Redistributions of any form whatsoever must retain the following
00032  *    acknowledgment:
00033  *    "This product includes software developed by the OpenSSL Project
00034  *    for use in the OpenSSL Toolkit (http://www.openssl.org/)"
00035  *
00036  * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
00037  * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
00038  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
00039  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
00040  * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
00041  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
00042  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
00043  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
00044  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
00045  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
00046  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
00047  * OF THE POSSIBILITY OF SUCH DAMAGE.
00048  * ====================================================================
00049  *
00050  * This product includes cryptographic software written by Eric Young
00051  * ([email protected]).  This product includes software written by Tim
00052  * Hudson ([email protected]).
00053  *
00054  */
00055 /* Copyright (C) 1995-1998 Eric Young ([email protected])
00056  * All rights reserved.
00057  *
00058  * This package is an SSL implementation written
00059  * by Eric Young ([email protected]).
00060  * The implementation was written so as to conform with Netscapes SSL.
00061  * 
00062  * This library is free for commercial and non-commercial use as long as
00063  * the following conditions are aheared to.  The following conditions
00064  * apply to all code found in this distribution, be it the RC4, RSA,
00065  * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
00066  * included with this distribution is covered by the same copyright terms
00067  * except that the holder is Tim Hudson ([email protected]).
00068  * 
00069  * Copyright remains Eric Young's, and as such any Copyright notices in
00070  * the code are not to be removed.
00071  * If this package is used in a product, Eric Young should be given attribution
00072  * as the author of the parts of the library used.
00073  * This can be in the form of a textual message at program startup or
00074  * in documentation (online or textual) provided with the package.
00075  * 
00076  * Redistribution and use in source and binary forms, with or without
00077  * modification, are permitted provided that the following conditions
00078  * are met:
00079  * 1. Redistributions of source code must retain the copyright
00080  *    notice, this list of conditions and the following disclaimer.
00081  * 2. Redistributions in binary form must reproduce the above copyright
00082  *    notice, this list of conditions and the following disclaimer in the
00083  *    documentation and/or other materials provided with the distribution.
00084  * 3. All advertising materials mentioning features or use of this software
00085  *    must display the following acknowledgement:
00086  *    "This product includes cryptographic software written by
00087  *     Eric Young ([email protected])"
00088  *    The word 'cryptographic' can be left out if the rouines from the library
00089  *    being used are not cryptographic related :-).
00090  * 4. If you include any Windows specific code (or a derivative thereof) from 
00091  *    the apps directory (application code) you must include an acknowledgement:
00092  *    "This product includes software written by Tim Hudson ([email protected])"
00093  * 
00094  * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
00095  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
00096  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
00097  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
00098  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
00099  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
00100  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
00101  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
00102  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
00103  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
00104  * SUCH DAMAGE.
00105  * 
00106  * The licence and distribution terms for any publically available version or
00107  * derivative of this code cannot be changed.  i.e. this code cannot simply be
00108  * copied and put under another distribution licence
00109  * [including the GNU Public Licence.]
00110  */
00111 /* ====================================================================
00112  * Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED.
00113  * ECDH support in OpenSSL originally developed by 
00114  * SUN MICROSYSTEMS, INC., and contributed to the OpenSSL project.
00115  */
00116  /*
00117  © Portions copyright (c) 2006 Nokia Corporation.  All rights reserved.
00118  */
00119 
00120 #ifndef HEADER_CRYPTO_H
00121 #define HEADER_CRYPTO_H
00122 
00123 #if (defined(__SYMBIAN32__) && !defined(SYMBIAN))
00124 #define SYMBIAN
00125 #endif
00126 
00127 #ifdef SYMBIAN
00128 #include <e32def.h>
00129 #endif
00130 #include <stdlib.h>
00131 
00132 #include <openssl/e_os2.h>
00133 
00134 #ifndef OPENSSL_NO_FP_API
00135 #include <stdio.h>
00136 #endif
00137 
00138 #include <openssl/stack.h>
00139 #include <openssl/safestack.h>
00140 #include <openssl/opensslv.h>
00141 #include <openssl/ossl_typ.h>
00142 
00143 #ifdef CHARSET_EBCDIC
00144 #include <openssl/ebcdic.h>
00145 #endif
00146 
00147 /* Resolve problems on some operating systems with symbol names that clash
00148    one way or another */
00149 #include <openssl/symhacks.h>
00150 
00151 #ifdef  __cplusplus
00152 extern "C" {
00153 #endif
00154 
00155 /* Backward compatibility to SSLeay */
00156 /* This is more to be used to check the correct DLL is being used
00157  * in the MS world. */
00158 #define SSLEAY_VERSION_NUMBER   OPENSSL_VERSION_NUMBER
00159 #define SSLEAY_VERSION          0
00160 /* #define SSLEAY_OPTIONS       1 no longer supported */
00161 #define SSLEAY_CFLAGS           2
00162 #define SSLEAY_BUILT_ON         3
00163 #define SSLEAY_PLATFORM         4
00164 #define SSLEAY_DIR              5
00165 
00166 /* Already declared in ossl_typ.h */
00167 #if 0
00168 typedef struct crypto_ex_data_st CRYPTO_EX_DATA;
00169 /* Called when a new object is created */
00170 typedef int CRYPTO_EX_new(void *parent, void *ptr, CRYPTO_EX_DATA *ad,
00171                                         int idx, long argl, void *argp);
00172 /* Called when an object is free()ed */
00173 typedef void CRYPTO_EX_free(void *parent, void *ptr, CRYPTO_EX_DATA *ad,
00174                                         int idx, long argl, void *argp);
00175 /* Called when we need to dup an object */
00176 typedef int CRYPTO_EX_dup(CRYPTO_EX_DATA *to, CRYPTO_EX_DATA *from, void *from_d, 
00177                                         int idx, long argl, void *argp);
00178 #endif
00179 
00180 /* A generic structure to pass assorted data in a expandable way */
00181 typedef struct openssl_item_st
00182         {
00183         int code;
00184         void *value;            /* Not used for flag attributes */
00185         size_t value_size;      /* Max size of value for output, length for input */
00186         size_t *value_length;   /* Returned length of value for output */
00187         } OPENSSL_ITEM;
00188 
00189 
00190 /* When changing the CRYPTO_LOCK_* list, be sure to maintin the text lock
00191  * names in cryptlib.c
00192  */
00193 
00194 #define CRYPTO_LOCK_ERR                 1
00195 #define CRYPTO_LOCK_EX_DATA             2
00196 #define CRYPTO_LOCK_X509                3
00197 #define CRYPTO_LOCK_X509_INFO           4
00198 #define CRYPTO_LOCK_X509_PKEY           5
00199 #define CRYPTO_LOCK_X509_CRL            6
00200 #define CRYPTO_LOCK_X509_REQ            7
00201 #define CRYPTO_LOCK_DSA                 8
00202 #define CRYPTO_LOCK_RSA                 9
00203 #define CRYPTO_LOCK_EVP_PKEY            10
00204 #define CRYPTO_LOCK_X509_STORE          11
00205 #define CRYPTO_LOCK_SSL_CTX             12
00206 #define CRYPTO_LOCK_SSL_CERT            13
00207 #define CRYPTO_LOCK_SSL_SESSION         14
00208 #define CRYPTO_LOCK_SSL_SESS_CERT       15
00209 #define CRYPTO_LOCK_SSL                 16
00210 #define CRYPTO_LOCK_SSL_METHOD          17
00211 #define CRYPTO_LOCK_RAND                18
00212 #define CRYPTO_LOCK_RAND2               19
00213 #define CRYPTO_LOCK_MALLOC              20
00214 #define CRYPTO_LOCK_BIO                 21
00215 #define CRYPTO_LOCK_GETHOSTBYNAME       22
00216 #define CRYPTO_LOCK_GETSERVBYNAME       23
00217 #define CRYPTO_LOCK_READDIR             24
00218 #define CRYPTO_LOCK_RSA_BLINDING        25
00219 #define CRYPTO_LOCK_DH                  26
00220 #define CRYPTO_LOCK_MALLOC2             27
00221 #define CRYPTO_LOCK_DSO                 28
00222 #define CRYPTO_LOCK_DYNLOCK             29
00223 #define CRYPTO_LOCK_ENGINE              30
00224 #define CRYPTO_LOCK_UI                  31
00225 #define CRYPTO_LOCK_ECDSA               32
00226 #define CRYPTO_LOCK_EC                  33
00227 #define CRYPTO_LOCK_ECDH                34
00228 #define CRYPTO_LOCK_BN                  35
00229 #define CRYPTO_LOCK_EC_PRE_COMP         36
00230 #define CRYPTO_LOCK_STORE               37
00231 #define CRYPTO_LOCK_COMP                38
00232 #define CRYPTO_NUM_LOCKS                39
00233 
00234 #define CRYPTO_LOCK             1
00235 #define CRYPTO_UNLOCK           2
00236 #define CRYPTO_READ             4
00237 #define CRYPTO_WRITE            8
00238 
00239 #ifndef OPENSSL_NO_LOCKING
00240 #ifndef CRYPTO_w_lock
00241 #define CRYPTO_w_lock(type)     \
00242         CRYPTO_lock(CRYPTO_LOCK|CRYPTO_WRITE,type,__FILE__,__LINE__)
00243 #define CRYPTO_w_unlock(type)   \
00244         CRYPTO_lock(CRYPTO_UNLOCK|CRYPTO_WRITE,type,__FILE__,__LINE__)
00245 #define CRYPTO_r_lock(type)     \
00246         CRYPTO_lock(CRYPTO_LOCK|CRYPTO_READ,type,__FILE__,__LINE__)
00247 #define CRYPTO_r_unlock(type)   \
00248         CRYPTO_lock(CRYPTO_UNLOCK|CRYPTO_READ,type,__FILE__,__LINE__)
00249 #define CRYPTO_add(addr,amount,type)    \
00250         CRYPTO_add_lock(addr,amount,type,__FILE__,__LINE__)
00251 #endif
00252 #else
00253 #define CRYPTO_w_lock(a)
00254 #define CRYPTO_w_unlock(a)
00255 #define CRYPTO_r_lock(a)
00256 #define CRYPTO_r_unlock(a)
00257 #define CRYPTO_add(a,b,c)       ((*(a))+=(b))
00258 #endif
00259 
00260 /* Some applications as well as some parts of OpenSSL need to allocate
00261    and deallocate locks in a dynamic fashion.  The following typedef
00262    makes this possible in a type-safe manner.  */
00263 /* struct CRYPTO_dynlock_value has to be defined by the application. */
00264 typedef struct
00265         {
00266         int references;
00267         struct CRYPTO_dynlock_value *data;
00268         } CRYPTO_dynlock;
00269 
00270 
00271 /* The following can be used to detect memory leaks in the SSLeay library.
00272  * It used, it turns on malloc checking */
00273 
00274 #define CRYPTO_MEM_CHECK_OFF    0x0     /* an enume */
00275 #define CRYPTO_MEM_CHECK_ON     0x1     /* a bit */
00276 #define CRYPTO_MEM_CHECK_ENABLE 0x2     /* a bit */
00277 #define CRYPTO_MEM_CHECK_DISABLE 0x3    /* an enume */
00278 
00279 /* The following are bit values to turn on or off options connected to the
00280  * malloc checking functionality */
00281 
00282 /* Adds time to the memory checking information */
00283 #define V_CRYPTO_MDEBUG_TIME    0x1 /* a bit */
00284 /* Adds thread number to the memory checking information */
00285 #define V_CRYPTO_MDEBUG_THREAD  0x2 /* a bit */
00286 
00287 #define V_CRYPTO_MDEBUG_ALL (V_CRYPTO_MDEBUG_TIME | V_CRYPTO_MDEBUG_THREAD)
00288 
00289 
00290 /* predec of the BIO type */
00291 typedef struct bio_st BIO_dummy;
00292 
00293 struct crypto_ex_data_st
00294         {
00295         STACK *sk;
00296         int dummy; /* gcc is screwing up this data structure :-( */
00297         };
00298 
00299 /* This stuff is basically class callback functions
00300  * The current classes are SSL_CTX, SSL, SSL_SESSION, and a few more */
00301 
00302 typedef struct crypto_ex_data_func_st
00303         {
00304         long argl;      /* Arbitary long */
00305         void *argp;     /* Arbitary void * */
00306         CRYPTO_EX_new *new_func;
00307         CRYPTO_EX_free *free_func;
00308         CRYPTO_EX_dup *dup_func;
00309         } CRYPTO_EX_DATA_FUNCS;
00310 
00311 DECLARE_STACK_OF(CRYPTO_EX_DATA_FUNCS)
00312 
00313 /* Per class, we have a STACK of CRYPTO_EX_DATA_FUNCS for each CRYPTO_EX_DATA
00314  * entry.
00315  */
00316 
00317 #define CRYPTO_EX_INDEX_BIO             0
00318 #define CRYPTO_EX_INDEX_SSL             1
00319 #define CRYPTO_EX_INDEX_SSL_CTX         2
00320 #define CRYPTO_EX_INDEX_SSL_SESSION     3
00321 #define CRYPTO_EX_INDEX_X509_STORE      4
00322 #define CRYPTO_EX_INDEX_X509_STORE_CTX  5
00323 #define CRYPTO_EX_INDEX_RSA             6
00324 #define CRYPTO_EX_INDEX_DSA             7
00325 #define CRYPTO_EX_INDEX_DH              8
00326 #define CRYPTO_EX_INDEX_ENGINE          9
00327 #define CRYPTO_EX_INDEX_X509            10
00328 #define CRYPTO_EX_INDEX_UI              11
00329 #define CRYPTO_EX_INDEX_ECDSA           12
00330 #define CRYPTO_EX_INDEX_ECDH            13
00331 #define CRYPTO_EX_INDEX_COMP            14
00332 #define CRYPTO_EX_INDEX_STORE           15
00333 
00334 /* Dynamically assigned indexes start from this value (don't use directly, use
00335  * via CRYPTO_ex_data_new_class). */
00336 #define CRYPTO_EX_INDEX_USER            100
00337 
00338 
00339 /* This is the default callbacks, but we can have others as well:
00340  * this is needed in Win32 where the application malloc and the
00341  * library malloc may not be the same.
00342  */
00343 #define CRYPTO_malloc_init()    CRYPTO_set_mem_functions(\
00344         malloc, realloc, free)
00345 
00346 #if defined CRYPTO_MDEBUG_ALL || defined CRYPTO_MDEBUG_TIME || defined CRYPTO_MDEBUG_THREAD
00347 # ifndef CRYPTO_MDEBUG /* avoid duplicate #define */
00348 #  define CRYPTO_MDEBUG
00349 # endif
00350 #endif
00351 
00352 /* Set standard debugging functions (not done by default
00353  * unless CRYPTO_MDEBUG is defined) */
00354 #define CRYPTO_malloc_debug_init()      do {\
00355         CRYPTO_set_mem_debug_functions(\
00356                 CRYPTO_dbg_malloc,\
00357                 CRYPTO_dbg_realloc,\
00358                 CRYPTO_dbg_free,\
00359                 CRYPTO_dbg_set_options,\
00360                 CRYPTO_dbg_get_options);\
00361         } while(0)
00362 
00363 IMPORT_C int CRYPTO_mem_ctrl(int mode);
00364 IMPORT_C int CRYPTO_is_mem_check_on(void);
00365 
00366 /* for applications */
00367 #define MemCheck_start() CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON)
00368 #define MemCheck_stop() CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_OFF)
00369 
00370 /* for library-internal use */
00371 #define MemCheck_on()   CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ENABLE)
00372 #define MemCheck_off()  CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_DISABLE)
00373 #define is_MemCheck_on() CRYPTO_is_mem_check_on()
00374 
00375 #define OPENSSL_malloc(num)     CRYPTO_malloc((int)num,__FILE__,__LINE__)
00376 #define OPENSSL_realloc(addr,num) \
00377         CRYPTO_realloc((char *)addr,(int)num,__FILE__,__LINE__)
00378 #define OPENSSL_realloc_clean(addr,old_num,num) \
00379         CRYPTO_realloc_clean(addr,old_num,num,__FILE__,__LINE__)
00380 #define OPENSSL_remalloc(addr,num) \
00381         CRYPTO_remalloc((char **)addr,(int)num,__FILE__,__LINE__)
00382 #define OPENSSL_freeFunc        CRYPTO_free
00383 #define OPENSSL_free(addr)      CRYPTO_free(addr)
00384 
00385 #define OPENSSL_malloc_locked(num) \
00386         CRYPTO_malloc_locked((int)num,__FILE__,__LINE__)
00387 #define OPENSSL_free_locked(addr) CRYPTO_free_locked(addr)
00388 
00389 
00390 IMPORT_C const char *SSLeay_version(int type);
00391 IMPORT_C unsigned long SSLeay(void);
00392 
00393 IMPORT_C int OPENSSL_issetugid(void);
00394 
00395 /* An opaque type representing an implementation of "ex_data" support */
00396 typedef struct st_CRYPTO_EX_DATA_IMPL   CRYPTO_EX_DATA_IMPL;
00397 /* Return an opaque pointer to the current "ex_data" implementation */
00398 IMPORT_C const CRYPTO_EX_DATA_IMPL *CRYPTO_get_ex_data_implementation(void);
00399 /* Sets the "ex_data" implementation to be used (if it's not too late) */
00400 IMPORT_C int CRYPTO_set_ex_data_implementation(CRYPTO_EX_DATA_IMPL *i);
00401 /* Get a new "ex_data" class, and return the corresponding "class_index" */
00402 IMPORT_C int CRYPTO_ex_data_new_class(void);
00403 /* Within a given class, get/register a new index */
00404 IMPORT_C int CRYPTO_get_ex_new_index(int class_index, long argl, void *argp,
00405                 CRYPTO_EX_new *new_func, CRYPTO_EX_dup *dup_func,
00406                 CRYPTO_EX_free *free_func);
00407 /* Initialise/duplicate/free CRYPTO_EX_DATA variables corresponding to a given
00408  * class (invokes whatever per-class callbacks are applicable) */
00409 IMPORT_C int CRYPTO_new_ex_data(int class_index, void *obj, CRYPTO_EX_DATA *ad);
00410 IMPORT_C int CRYPTO_dup_ex_data(int class_index, CRYPTO_EX_DATA *to,
00411                 CRYPTO_EX_DATA *from);
00412 IMPORT_C void CRYPTO_free_ex_data(int class_index, void *obj, CRYPTO_EX_DATA *ad);
00413 /* Get/set data in a CRYPTO_EX_DATA variable corresponding to a particular index
00414  * (relative to the class type involved) */
00415 IMPORT_C int CRYPTO_set_ex_data(CRYPTO_EX_DATA *ad, int idx, void *val);
00416 IMPORT_C void *CRYPTO_get_ex_data(const CRYPTO_EX_DATA *ad,int idx);
00417 /* This function cleans up all "ex_data" state. It mustn't be called under
00418  * potential race-conditions. */
00419 IMPORT_C void CRYPTO_cleanup_all_ex_data(void);
00420 
00421 IMPORT_C int CRYPTO_get_new_lockid(char *name);
00422 
00423 IMPORT_C int CRYPTO_num_locks(void); /* return CRYPTO_NUM_LOCKS (shared libs!) */
00424 IMPORT_C void CRYPTO_lock(int mode, int type,const char *file,int line);
00425 IMPORT_C void CRYPTO_set_locking_callback(void (*func)(int mode,int type,
00426                                               const char *file,int line));
00427 IMPORT_C void (*CRYPTO_get_locking_callback(void))(int mode,int type,const char *file,
00428                 int line);
00429 IMPORT_C void CRYPTO_set_add_lock_callback(int (*func)(int *num,int mount,int type,
00430                                               const char *file, int line));
00431 IMPORT_C int (*CRYPTO_get_add_lock_callback(void))(int *num,int mount,int type,
00432                                           const char *file,int line);
00433 IMPORT_C void CRYPTO_set_id_callback(unsigned long (*func)(void));
00434 IMPORT_C unsigned long (*CRYPTO_get_id_callback(void))(void);
00435 IMPORT_C unsigned long CRYPTO_thread_id(void);
00436 IMPORT_C const char *CRYPTO_get_lock_name(int type);
00437 IMPORT_C int CRYPTO_add_lock(int *pointer,int amount,int type, const char *file,
00438                     int line);
00439 
00440 IMPORT_C int CRYPTO_get_new_dynlockid(void);
00441 IMPORT_C void CRYPTO_destroy_dynlockid(int i);
00442 IMPORT_C struct CRYPTO_dynlock_value *CRYPTO_get_dynlock_value(int i);
00443 IMPORT_C void CRYPTO_set_dynlock_create_callback(struct CRYPTO_dynlock_value *(*dyn_create_function)(const char *file, int line));
00444 IMPORT_C void CRYPTO_set_dynlock_lock_callback(void (*dyn_lock_function)(int mode, struct CRYPTO_dynlock_value *l, const char *file, int line));
00445 IMPORT_C void CRYPTO_set_dynlock_destroy_callback(void (*dyn_destroy_function)(struct CRYPTO_dynlock_value *l, const char *file, int line));
00446 IMPORT_C struct CRYPTO_dynlock_value *(*CRYPTO_get_dynlock_create_callback(void))(const char *file,int line);
00447 IMPORT_C void (*CRYPTO_get_dynlock_lock_callback(void))(int mode, struct CRYPTO_dynlock_value *l, const char *file,int line);
00448 IMPORT_C void (*CRYPTO_get_dynlock_destroy_callback(void))(struct CRYPTO_dynlock_value *l, const char *file,int line);
00449 
00450 /* CRYPTO_set_mem_functions includes CRYPTO_set_locked_mem_functions --
00451  * call the latter last if you need different functions */
00452 IMPORT_C int CRYPTO_set_mem_functions(void *(*m)(size_t),void *(*r)(void *,size_t), void (*f)(void *));
00453 IMPORT_C int CRYPTO_set_locked_mem_functions(void *(*m)(size_t), void (*free_func)(void *));
00454 IMPORT_C int CRYPTO_set_mem_ex_functions(void *(*m)(size_t,const char *,int),
00455                                 void *(*r)(void *,size_t,const char *,int),
00456                                 void (*f)(void *));
00457 IMPORT_C int CRYPTO_set_locked_mem_ex_functions(void *(*m)(size_t,const char *,int),
00458                                        void (*free_func)(void *));
00459 IMPORT_C int CRYPTO_set_mem_debug_functions(void (*m)(void *,int,const char *,int,int),
00460                                    void (*r)(void *,void *,int,const char *,int,int),
00461                                    void (*f)(void *,int),
00462                                    void (*so)(long),
00463                                    long (*go)(void));
00464 IMPORT_C void CRYPTO_get_mem_functions(void *(**m)(size_t),void *(**r)(void *, size_t), void (**f)(void *));
00465 IMPORT_C void CRYPTO_get_locked_mem_functions(void *(**m)(size_t), void (**f)(void *));
00466 IMPORT_C void CRYPTO_get_mem_ex_functions(void *(**m)(size_t,const char *,int),
00467                                  void *(**r)(void *, size_t,const char *,int),
00468                                  void (**f)(void *));
00469 IMPORT_C void CRYPTO_get_locked_mem_ex_functions(void *(**m)(size_t,const char *,int),
00470                                         void (**f)(void *));
00471 IMPORT_C void CRYPTO_get_mem_debug_functions(void (**m)(void *,int,const char *,int,int),
00472                                     void (**r)(void *,void *,int,const char *,int,int),
00473                                     void (**f)(void *,int),
00474                                     void (**so)(long),
00475                                     long (**go)(void));
00476 
00477 IMPORT_C void *CRYPTO_malloc_locked(int num, const char *file, int line);
00478 IMPORT_C void CRYPTO_free_locked(void *);
00479 IMPORT_C void *CRYPTO_malloc(int num, const char *file, int line);
00480 IMPORT_C void CRYPTO_free(void *);
00481 IMPORT_C void *CRYPTO_realloc(void *addr,int num, const char *file, int line);
00482 IMPORT_C void *CRYPTO_realloc_clean(void *addr,int old_num,int num,const char *file,
00483                            int line);
00484 IMPORT_C void *CRYPTO_remalloc(void *addr,int num, const char *file, int line);
00485 
00486 IMPORT_C void OPENSSL_cleanse(void *ptr, size_t len);
00487 
00488 IMPORT_C void CRYPTO_set_mem_debug_options(long bits);
00489 long CRYPTO_get_mem_debug_options(void);
00490 
00491 #define CRYPTO_push_info(info) \
00492         CRYPTO_push_info_(info, __FILE__, __LINE__);
00493 IMPORT_C int CRYPTO_push_info_(const char *info, const char *file, int line);
00494 IMPORT_C int CRYPTO_pop_info(void);
00495 IMPORT_C int CRYPTO_remove_all_info(void);
00496 
00497 
00498 /* Default debugging functions (enabled by CRYPTO_malloc_debug_init() macro;
00499  * used as default in CRYPTO_MDEBUG compilations): */
00500 /* The last argument has the following significance:
00501  *
00502  * 0:   called before the actual memory allocation has taken place
00503  * 1:   called after the actual memory allocation has taken place
00504  */
00505 IMPORT_C void CRYPTO_dbg_malloc(void *addr,int num,const char *file,int line,int before_p);
00506 IMPORT_C void CRYPTO_dbg_realloc(void *addr1,void *addr2,int num,const char *file,int line,int before_p);
00507 IMPORT_C void CRYPTO_dbg_free(void *addr,int before_p);
00508 /* Tell the debugging code about options.  By default, the following values
00509  * apply:
00510  *
00511  * 0:                           Clear all options.
00512  * V_CRYPTO_MDEBUG_TIME (1):    Set the "Show Time" option.
00513  * V_CRYPTO_MDEBUG_THREAD (2):  Set the "Show Thread Number" option.
00514  * V_CRYPTO_MDEBUG_ALL (3):     1 + 2
00515  */
00516 IMPORT_C void CRYPTO_dbg_set_options(long bits);
00517 IMPORT_C long CRYPTO_dbg_get_options(void);
00518 
00519 
00520 #ifndef OPENSSL_NO_FP_API
00521 IMPORT_C void CRYPTO_mem_leaks_fp(FILE *);
00522 #endif
00523 IMPORT_C void CRYPTO_mem_leaks(struct bio_st *bio);
00524 /* unsigned long order, char *file, int line, int num_bytes, char *addr */
00525 typedef void *CRYPTO_MEM_LEAK_CB(unsigned long, const char *, int, int, void *);
00526 IMPORT_C void CRYPTO_mem_leaks_cb(CRYPTO_MEM_LEAK_CB *cb);
00527 
00528 /* die if we have to */
00529 IMPORT_C void OpenSSLDie(const char *file,int line,const char *assertion);
00530 #define OPENSSL_assert(e)       (void)((e) ? 0 : (OpenSSLDie(__FILE__, __LINE__, #e),1))
00531 
00532 unsigned long *OPENSSL_ia32cap_loc(void);
00533 #define OPENSSL_ia32cap (*(OPENSSL_ia32cap_loc()))
00534 
00535 /* BEGIN ERROR CODES */
00536 /* The following lines are auto generated by the script mkerr.pl. Any changes
00537  * made after this point may be overwritten when the script is next run.
00538  */
00539 IMPORT_C void ERR_load_crypto_strings(void);
00540 
00541 /* Error codes for the CRYPTO functions. */
00542 
00543 /* Function codes. */
00544 #define CRYPTO_F_CRYPTO_GET_EX_NEW_INDEX                 100
00545 #define CRYPTO_F_CRYPTO_GET_NEW_DYNLOCKID                103
00546 #define CRYPTO_F_CRYPTO_GET_NEW_LOCKID                   101
00547 #define CRYPTO_F_CRYPTO_SET_EX_DATA                      102
00548 #define CRYPTO_F_DEF_ADD_INDEX                           104
00549 #define CRYPTO_F_DEF_GET_CLASS                           105
00550 #define CRYPTO_F_INT_DUP_EX_DATA                         106
00551 #define CRYPTO_F_INT_FREE_EX_DATA                        107
00552 #define CRYPTO_F_INT_NEW_EX_DATA                         108
00553 
00554 /* Reason codes. */
00555 #define CRYPTO_R_NO_DYNLOCK_CREATE_CALLBACK              100
00556 
00557 #ifdef  __cplusplus
00558 }
00559 #endif
00560 #endif