1: /* crypto/crypto.h */
    2: /* ====================================================================
    3:  * Copyright (c) 1998-2003 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_NUM_LOCKS                39
  223: 
  224: #define CRYPTO_LOCK             1
  225: #define CRYPTO_UNLOCK           2
  226: #define CRYPTO_READ             4
  227: #define CRYPTO_WRITE            8
  228: 
  229: #ifndef OPENSSL_NO_LOCKING
  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__)
  241: #endif
  242: #else
  243: #define CRYPTO_w_lock(a)
  244: #define CRYPTO_w_unlock(a)
  245: #define CRYPTO_r_lock(a)
  246: #define CRYPTO_r_unlock(a)
  247: #define CRYPTO_add(a,b,c)       ((*(a))+=(b))
  248: #endif
  249: 
  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.  */
  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;
  259: 
  260: 
  261: /* The following can be used to detect memory leaks in the SSLeay library.
  262:  * It used, it turns on malloc checking */
  263: 
  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 */
  268: 
  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: 
  277: #define V_CRYPTO_MDEBUG_ALL (V_CRYPTO_MDEBUG_TIME | V_CRYPTO_MDEBUG_THREAD)
  278: 
  279: 
  280: /* predec of the BIO type */
  281: typedef struct bio_st BIO_dummy;
  282: 
  283: struct crypto_ex_data_st
  284:         {
  285:         STACK *sk;
  286:         int dummy; /* gcc is screwing up this data structure :-( */
  287:         };
  288: 
  289: /* This stuff is basically class callback functions
  290:  * The current classes are SSL_CTX, SSL, SSL_SESSION, and a few more */
  291: 
  292: typedef struct crypto_ex_data_func_st
  293:         {
  294:         long argl;     /* Arbitary long */
  295:         void *argp;    /* Arbitary void * */
  296:         CRYPTO_EX_new *new_func;
  297:         CRYPTO_EX_free *free_func;
  298:         CRYPTO_EX_dup *dup_func;
  299:         } CRYPTO_EX_DATA_FUNCS;
  300: 
  301: DECLARE_STACK_OF(CRYPTO_EX_DATA_FUNCS)
  302: 
  303: /* Per class, we have a STACK of CRYPTO_EX_DATA_FUNCS for each CRYPTO_EX_DATA
  304:  * entry.
  305:  */
  306: 
  307: #define CRYPTO_EX_INDEX_BIO             0
  308: #define CRYPTO_EX_INDEX_SSL             1
  309: #define CRYPTO_EX_INDEX_SSL_CTX         2
  310: #define CRYPTO_EX_INDEX_SSL_SESSION     3
  311: #define CRYPTO_EX_INDEX_X509_STORE      4
  312: #define CRYPTO_EX_INDEX_X509_STORE_CTX  5
  313: #define CRYPTO_EX_INDEX_RSA             6
  314: #define CRYPTO_EX_INDEX_DSA             7
  315: #define CRYPTO_EX_INDEX_DH              8
  316: #define CRYPTO_EX_INDEX_ENGINE          9
  317: #define CRYPTO_EX_INDEX_X509            10
  318: #define CRYPTO_EX_INDEX_UI              11
  319: #define CRYPTO_EX_INDEX_ECDSA           12
  320: #define CRYPTO_EX_INDEX_ECDH            13
  321: #define CRYPTO_EX_INDEX_COMP            14
  322: #define CRYPTO_EX_INDEX_STORE           15
  323: 
  324: /* Dynamically assigned indexes start from this value (don't use directly, use
  325:  * via CRYPTO_ex_data_new_class). */
  326: #define CRYPTO_EX_INDEX_USER            100
  327: 
  328: 
  329: /* This is the default callbacks, but we can have others as well:
  330:  * this is needed in Win32 where the application malloc and the
  331:  * library malloc may not be the same.
  332:  */
  333: #define CRYPTO_malloc_init()    CRYPTO_set_mem_functions(\
  334:         malloc, realloc, free)
  335: 
  336: #if defined CRYPTO_MDEBUG_ALL || defined CRYPTO_MDEBUG_TIME || defined CRYPTO_MDEBUG_THREAD
  337: # ifndef CRYPTO_MDEBUG /* avoid duplicate #define */
  338: #  define CRYPTO_MDEBUG
  339: # endif
  340: #endif
  341: 
  342: /* Set standard debugging functions (not done by default
  343:  * unless CRYPTO_MDEBUG is defined) */
  344: #define CRYPTO_malloc_debug_init()      do {\
  345:         CRYPTO_set_mem_debug_functions(\
  346:                 CRYPTO_dbg_malloc,\
  347:                 CRYPTO_dbg_realloc,\
  348:                 CRYPTO_dbg_free,\
  349:                 CRYPTO_dbg_set_options,\
  350:                 CRYPTO_dbg_get_options);\
  351:         } while(0)
  352: 
  353: int CRYPTO_mem_ctrl(int mode);
  354: int CRYPTO_is_mem_check_on(void);
  355: 
  356: /* for applications */
  357: #define MemCheck_start() CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON)
  358: #define MemCheck_stop() CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_OFF)
  359: 
  360: /* for library-internal use */
  361: #define MemCheck_on()   CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ENABLE)
  362: #define MemCheck_off()  CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_DISABLE)
  363: #define is_MemCheck_on() CRYPTO_is_mem_check_on()
  364: 
  365: #define OPENSSL_malloc(num)     CRYPTO_malloc((int)num,__FILE__,__LINE__)
  366: #define OPENSSL_realloc(addr,num) \
  367:         CRYPTO_realloc((char *)addr,(int)num,__FILE__,__LINE__)
  368: #define OPENSSL_realloc_clean(addr,old_num,num) \
  369:         CRYPTO_realloc_clean(addr,old_num,num,__FILE__,__LINE__)
  370: #define OPENSSL_remalloc(addr,num) \
  371:         CRYPTO_remalloc((char **)addr,(int)num,__FILE__,__LINE__)
  372: #define OPENSSL_freeFunc        CRYPTO_free
  373: #define OPENSSL_free(addr)      CRYPTO_free(addr)
  374: 
  375: #define OPENSSL_malloc_locked(num) \
  376:         CRYPTO_malloc_locked((int)num,__FILE__,__LINE__)
  377: #define OPENSSL_free_locked(addr) CRYPTO_free_locked(addr)
  378: 
  379: 
  380: const char *SSLeay_version(int type);
  381: unsigned long SSLeay(void);
  382: 
  383: int OPENSSL_issetugid(void);
  384: 
  385: /* An opaque type representing an implementation of "ex_data" support */
  386: typedef struct st_CRYPTO_EX_DATA_IMPL   CRYPTO_EX_DATA_IMPL;
  387: /* Return an opaque pointer to the current "ex_data" implementation */
  388: const CRYPTO_EX_DATA_IMPL *CRYPTO_get_ex_data_implementation(void);
  389: /* Sets the "ex_data" implementation to be used (if it's not too late) */
  390: int CRYPTO_set_ex_data_implementation(const CRYPTO_EX_DATA_IMPL *i);
  391: /* Get a new "ex_data" class, and return the corresponding "class_index" */
  392: int CRYPTO_ex_data_new_class(void);
  393: /* Within a given class, get/register a new index */
  394: int CRYPTO_get_ex_new_index(int class_index, long argl, void *argp,
  395:                 CRYPTO_EX_new *new_func, CRYPTO_EX_dup *dup_func,
  396:                 CRYPTO_EX_free *free_func);
  397: /* Initialise/duplicate/free CRYPTO_EX_DATA variables corresponding to a given
  398:  * class (invokes whatever per-class callbacks are applicable) */
  399: int CRYPTO_new_ex_data(int class_index, void *obj, CRYPTO_EX_DATA *ad);
  400: int CRYPTO_dup_ex_data(int class_index, CRYPTO_EX_DATA *to,
  401:                 CRYPTO_EX_DATA *from);
  402: void CRYPTO_free_ex_data(int class_index, void *obj, CRYPTO_EX_DATA *ad);
  403: /* Get/set data in a CRYPTO_EX_DATA variable corresponding to a particular index
  404:  * (relative to the class type involved) */
  405: int CRYPTO_set_ex_data(CRYPTO_EX_DATA *ad, int idx, void *val);
  406: void *CRYPTO_get_ex_data(const CRYPTO_EX_DATA *ad,int idx);
  407: /* This function cleans up all "ex_data" state. It mustn't be called under
  408:  * potential race-conditions. */
  409: void CRYPTO_cleanup_all_ex_data(void);
  410: 
  411: int CRYPTO_get_new_lockid(char *name);
  412: 
  413: int CRYPTO_num_locks(void); /* return CRYPTO_NUM_LOCKS (shared libs!) */
  414: void CRYPTO_lock(int mode, int type,const char *file,int line);
  415: void CRYPTO_set_locking_callback(void (*func)(int mode,int type,
  416:                                               const char *file,int line));
  417: void (*CRYPTO_get_locking_callback(void))(int mode,int type,const char *file,
  418:                 int line);
  419: void CRYPTO_set_add_lock_callback(int (*func)(int *num,int mount,int type,
  420:                                               const char *file, int line));
  421: int (*CRYPTO_get_add_lock_callback(void))(int *num,int mount,int type,
  422:                                           const char *file,int line);
  423: void CRYPTO_set_id_callback(unsigned long (*func)(void));
  424: unsigned long (*CRYPTO_get_id_callback(void))(void);
  425: unsigned long CRYPTO_thread_id(void);
  426: const char *CRYPTO_get_lock_name(int type);
  427: int CRYPTO_add_lock(int *pointer,int amount,int type, const char *file,
  428:                     int line);
  429: 
  430: int CRYPTO_get_new_dynlockid(void);
  431: void CRYPTO_destroy_dynlockid(int i);
  432: struct CRYPTO_dynlock_value *CRYPTO_get_dynlock_value(int i);
  433: void CRYPTO_set_dynlock_create_callback(struct CRYPTO_dynlock_value *(*dyn_create_function)(const char *file, int line));
  434: void CRYPTO_set_dynlock_lock_callback(void (*dyn_lock_function)(int mode, struct CRYPTO_dynlock_value *l, const char *file, int line));
  435: void CRYPTO_set_dynlock_destroy_callback(void (*dyn_destroy_function)(struct CRYPTO_dynlock_value *l, const char *file, int line));
  436: struct CRYPTO_dynlock_value *(*CRYPTO_get_dynlock_create_callback(void))(const char *file,int line);
  437: void (*CRYPTO_get_dynlock_lock_callback(void))(int mode, struct CRYPTO_dynlock_value *l, const char *file,int line);
  438: void (*CRYPTO_get_dynlock_destroy_callback(void))(struct CRYPTO_dynlock_value *l, const char *file,int line);
  439: 
  440: /* CRYPTO_set_mem_functions includes CRYPTO_set_locked_mem_functions --
  441:  * call the latter last if you need different functions */
  442: int CRYPTO_set_mem_functions(void *(*m)(size_t),void *(*r)(void *,size_t), void (*f)(void *));
  443: int CRYPTO_set_locked_mem_functions(void *(*m)(size_t), void (*free_func)(void *));
  444: int CRYPTO_set_mem_ex_functions(void *(*m)(size_t,const char *,int),
  445:                                 void *(*r)(void *,size_t,const char *,int),
  446:                                 void (*f)(void *));
  447: int CRYPTO_set_locked_mem_ex_functions(void *(*m)(size_t,const char *,int),
  448:                                        void (*free_func)(void *));
  449: int CRYPTO_set_mem_debug_functions(void (*m)(void *,int,const char *,int,int),
  450:                                    void (*r)(void *,void *,int,const char *,int,int),
  451:                                    void (*f)(void *,int),
  452:                                    void (*so)(long),
  453:                                    long (*go)(void));
  454: void CRYPTO_get_mem_functions(void *(**m)(size_t),void *(**r)(void *, size_t), void (**f)(void *));
  455: void CRYPTO_get_locked_mem_functions(void *(**m)(size_t), void (**f)(void *));
  456: void CRYPTO_get_mem_ex_functions(void *(**m)(size_t,const char *,int),
  457:                                  void *(**r)(void *, size_t,const char *,int),
  458:                                  void (**f)(void *));
  459: void CRYPTO_get_locked_mem_ex_functions(void *(**m)(size_t,const char *,int),
  460:                                         void (**f)(void *));
  461: void CRYPTO_get_mem_debug_functions(void (**m)(void *,int,const char *,int,int),
  462:                                     void (**r)(void *,void *,int,const char *,int,int),
  463:                                     void (**f)(void *,int),
  464:                                     void (**so)(long),
  465:                                     long (**go)(void));
  466: 
  467: void *CRYPTO_malloc_locked(int num, const char *file, int line);
  468: void CRYPTO_free_locked(void *);
  469: void *CRYPTO_malloc(int num, const char *file, int line);
  470: void CRYPTO_free(void *);
  471: void *CRYPTO_realloc(void *addr,int num, const char *file, int line);
  472: void *CRYPTO_realloc_clean(void *addr,int old_num,int num,const char *file,
  473:                            int line);
  474: void *CRYPTO_remalloc(void *addr,int num, const char *file, int line);
  475: 
  476: void OPENSSL_cleanse(void *ptr, size_t len);
  477: 
  478: void CRYPTO_set_mem_debug_options(long bits);
  479: long CRYPTO_get_mem_debug_options(void);
  480: 
  481: #define CRYPTO_push_info(info) \
  482:         CR