155714Skris/* crypto/crypto.h */ 2160814Ssimon/* ==================================================================== 3238405Sjkim * Copyright (c) 1998-2006 The OpenSSL Project. All rights reserved. 4160814Ssimon * 5160814Ssimon * Redistribution and use in source and binary forms, with or without 6160814Ssimon * modification, are permitted provided that the following conditions 7160814Ssimon * are met: 8160814Ssimon * 9160814Ssimon * 1. Redistributions of source code must retain the above copyright 10160814Ssimon * notice, this list of conditions and the following disclaimer. 11160814Ssimon * 12160814Ssimon * 2. Redistributions in binary form must reproduce the above copyright 13160814Ssimon * notice, this list of conditions and the following disclaimer in 14160814Ssimon * the documentation and/or other materials provided with the 15160814Ssimon * distribution. 16160814Ssimon * 17160814Ssimon * 3. All advertising materials mentioning features or use of this 18160814Ssimon * software must display the following acknowledgment: 19160814Ssimon * "This product includes software developed by the OpenSSL Project 20160814Ssimon * for use in the OpenSSL Toolkit. (http://www.openssl.org/)" 21160814Ssimon * 22160814Ssimon * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to 23160814Ssimon * endorse or promote products derived from this software without 24160814Ssimon * prior written permission. For written permission, please contact 25160814Ssimon * openssl-core@openssl.org. 26160814Ssimon * 27160814Ssimon * 5. Products derived from this software may not be called "OpenSSL" 28160814Ssimon * nor may "OpenSSL" appear in their names without prior written 29160814Ssimon * permission of the OpenSSL Project. 30160814Ssimon * 31160814Ssimon * 6. Redistributions of any form whatsoever must retain the following 32160814Ssimon * acknowledgment: 33160814Ssimon * "This product includes software developed by the OpenSSL Project 34160814Ssimon * for use in the OpenSSL Toolkit (http://www.openssl.org/)" 35160814Ssimon * 36160814Ssimon * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY 37160814Ssimon * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 38160814Ssimon * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 39160814Ssimon * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR 40160814Ssimon * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 41160814Ssimon * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 42160814Ssimon * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 43160814Ssimon * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 44160814Ssimon * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 45160814Ssimon * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 46160814Ssimon * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 47160814Ssimon * OF THE POSSIBILITY OF SUCH DAMAGE. 48160814Ssimon * ==================================================================== 49160814Ssimon * 50160814Ssimon * This product includes cryptographic software written by Eric Young 51160814Ssimon * (eay@cryptsoft.com). This product includes software written by Tim 52160814Ssimon * Hudson (tjh@cryptsoft.com). 53160814Ssimon * 54160814Ssimon */ 5555714Skris/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) 5655714Skris * All rights reserved. 5755714Skris * 5855714Skris * This package is an SSL implementation written 5955714Skris * by Eric Young (eay@cryptsoft.com). 6055714Skris * The implementation was written so as to conform with Netscapes SSL. 6155714Skris * 6255714Skris * This library is free for commercial and non-commercial use as long as 6355714Skris * the following conditions are aheared to. The following conditions 6455714Skris * apply to all code found in this distribution, be it the RC4, RSA, 6555714Skris * lhash, DES, etc., code; not just the SSL code. The SSL documentation 6655714Skris * included with this distribution is covered by the same copyright terms 6755714Skris * except that the holder is Tim Hudson (tjh@cryptsoft.com). 6855714Skris * 6955714Skris * Copyright remains Eric Young's, and as such any Copyright notices in 7055714Skris * the code are not to be removed. 7155714Skris * If this package is used in a product, Eric Young should be given attribution 7255714Skris * as the author of the parts of the library used. 7355714Skris * This can be in the form of a textual message at program startup or 7455714Skris * in documentation (online or textual) provided with the package. 7555714Skris * 7655714Skris * Redistribution and use in source and binary forms, with or without 7755714Skris * modification, are permitted provided that the following conditions 7855714Skris * are met: 7955714Skris * 1. Redistributions of source code must retain the copyright 8055714Skris * notice, this list of conditions and the following disclaimer. 8155714Skris * 2. Redistributions in binary form must reproduce the above copyright 8255714Skris * notice, this list of conditions and the following disclaimer in the 8355714Skris * documentation and/or other materials provided with the distribution. 8455714Skris * 3. All advertising materials mentioning features or use of this software 8555714Skris * must display the following acknowledgement: 8655714Skris * "This product includes cryptographic software written by 8755714Skris * Eric Young (eay@cryptsoft.com)" 8855714Skris * The word 'cryptographic' can be left out if the rouines from the library 8955714Skris * being used are not cryptographic related :-). 9055714Skris * 4. If you include any Windows specific code (or a derivative thereof) from 9155714Skris * the apps directory (application code) you must include an acknowledgement: 9255714Skris * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" 9355714Skris * 9455714Skris * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND 9555714Skris * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 9655714Skris * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 9755714Skris * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 9855714Skris * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 9955714Skris * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 10055714Skris * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 10155714Skris * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 10255714Skris * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 10355714Skris * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 10455714Skris * SUCH DAMAGE. 10555714Skris * 10655714Skris * The licence and distribution terms for any publically available version or 10755714Skris * derivative of this code cannot be changed. i.e. this code cannot simply be 10855714Skris * copied and put under another distribution licence 10955714Skris * [including the GNU Public Licence.] 11055714Skris */ 111160814Ssimon/* ==================================================================== 112160814Ssimon * Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED. 113160814Ssimon * ECDH support in OpenSSL originally developed by 114160814Ssimon * SUN MICROSYSTEMS, INC., and contributed to the OpenSSL project. 115160814Ssimon */ 11655714Skris 11755714Skris#ifndef HEADER_CRYPTO_H 11855714Skris#define HEADER_CRYPTO_H 11955714Skris 12059191Skris#include <stdlib.h> 12159191Skris 122160814Ssimon#include <openssl/e_os2.h> 123160814Ssimon 124109998Smarkm#ifndef OPENSSL_NO_FP_API 12555714Skris#include <stdio.h> 12655714Skris#endif 12755714Skris 12855714Skris#include <openssl/stack.h> 12959191Skris#include <openssl/safestack.h> 13055714Skris#include <openssl/opensslv.h> 131160814Ssimon#include <openssl/ossl_typ.h> 13255714Skris 13355714Skris#ifdef CHARSET_EBCDIC 13455714Skris#include <openssl/ebcdic.h> 13555714Skris#endif 13655714Skris 13768651Skris/* Resolve problems on some operating systems with symbol names that clash 13868651Skris one way or another */ 13968651Skris#include <openssl/symhacks.h> 14068651Skris 14168651Skris#ifdef __cplusplus 14268651Skrisextern "C" { 14359191Skris#endif 14459191Skris 14555714Skris/* Backward compatibility to SSLeay */ 14655714Skris/* This is more to be used to check the correct DLL is being used 14755714Skris * in the MS world. */ 14855714Skris#define SSLEAY_VERSION_NUMBER OPENSSL_VERSION_NUMBER 14955714Skris#define SSLEAY_VERSION 0 15055714Skris/* #define SSLEAY_OPTIONS 1 no longer supported */ 15155714Skris#define SSLEAY_CFLAGS 2 15255714Skris#define SSLEAY_BUILT_ON 3 15355714Skris#define SSLEAY_PLATFORM 4 154109998Smarkm#define SSLEAY_DIR 5 15555714Skris 156160814Ssimon/* Already declared in ossl_typ.h */ 157160814Ssimon#if 0 158160814Ssimontypedef struct crypto_ex_data_st CRYPTO_EX_DATA; 159160814Ssimon/* Called when a new object is created */ 160160814Ssimontypedef int CRYPTO_EX_new(void *parent, void *ptr, CRYPTO_EX_DATA *ad, 161160814Ssimon int idx, long argl, void *argp); 162160814Ssimon/* Called when an object is free()ed */ 163160814Ssimontypedef void CRYPTO_EX_free(void *parent, void *ptr, CRYPTO_EX_DATA *ad, 164160814Ssimon int idx, long argl, void *argp); 165160814Ssimon/* Called when we need to dup an object */ 166160814Ssimontypedef int CRYPTO_EX_dup(CRYPTO_EX_DATA *to, CRYPTO_EX_DATA *from, void *from_d, 167160814Ssimon int idx, long argl, void *argp); 168160814Ssimon#endif 169160814Ssimon 170160814Ssimon/* A generic structure to pass assorted data in a expandable way */ 171160814Ssimontypedef struct openssl_item_st 172160814Ssimon { 173160814Ssimon int code; 174160814Ssimon void *value; /* Not used for flag attributes */ 175160814Ssimon size_t value_size; /* Max size of value for output, length for input */ 176160814Ssimon size_t *value_length; /* Returned length of value for output */ 177160814Ssimon } OPENSSL_ITEM; 178160814Ssimon 179160814Ssimon 18055714Skris/* When changing the CRYPTO_LOCK_* list, be sure to maintin the text lock 18155714Skris * names in cryptlib.c 18255714Skris */ 18355714Skris 184160814Ssimon#define CRYPTO_LOCK_ERR 1 185160814Ssimon#define CRYPTO_LOCK_EX_DATA 2 186160814Ssimon#define CRYPTO_LOCK_X509 3 187160814Ssimon#define CRYPTO_LOCK_X509_INFO 4 188160814Ssimon#define CRYPTO_LOCK_X509_PKEY 5 18955714Skris#define CRYPTO_LOCK_X509_CRL 6 19055714Skris#define CRYPTO_LOCK_X509_REQ 7 19155714Skris#define CRYPTO_LOCK_DSA 8 19255714Skris#define CRYPTO_LOCK_RSA 9 19355714Skris#define CRYPTO_LOCK_EVP_PKEY 10 194109998Smarkm#define CRYPTO_LOCK_X509_STORE 11 195109998Smarkm#define CRYPTO_LOCK_SSL_CTX 12 196109998Smarkm#define CRYPTO_LOCK_SSL_CERT 13 197109998Smarkm#define CRYPTO_LOCK_SSL_SESSION 14 198109998Smarkm#define CRYPTO_LOCK_SSL_SESS_CERT 15 199109998Smarkm#define CRYPTO_LOCK_SSL 16 200109998Smarkm#define CRYPTO_LOCK_SSL_METHOD 17 201109998Smarkm#define CRYPTO_LOCK_RAND 18 202109998Smarkm#define CRYPTO_LOCK_RAND2 19 203109998Smarkm#define CRYPTO_LOCK_MALLOC 20 204109998Smarkm#define CRYPTO_LOCK_BIO 21 205109998Smarkm#define CRYPTO_LOCK_GETHOSTBYNAME 22 206109998Smarkm#define CRYPTO_LOCK_GETSERVBYNAME 23 207109998Smarkm#define CRYPTO_LOCK_READDIR 24 208109998Smarkm#define CRYPTO_LOCK_RSA_BLINDING 25 209109998Smarkm#define CRYPTO_LOCK_DH 26 210109998Smarkm#define CRYPTO_LOCK_MALLOC2 27 211109998Smarkm#define CRYPTO_LOCK_DSO 28 212109998Smarkm#define CRYPTO_LOCK_DYNLOCK 29 213109998Smarkm#define CRYPTO_LOCK_ENGINE 30 214109998Smarkm#define CRYPTO_LOCK_UI 31 215160814Ssimon#define CRYPTO_LOCK_ECDSA 32 216160814Ssimon#define CRYPTO_LOCK_EC 33 217160814Ssimon#define CRYPTO_LOCK_ECDH 34 218160814Ssimon#define CRYPTO_LOCK_BN 35 219160814Ssimon#define CRYPTO_LOCK_EC_PRE_COMP 36 220160814Ssimon#define CRYPTO_LOCK_STORE 37 221160814Ssimon#define CRYPTO_LOCK_COMP 38 222194206Ssimon#define CRYPTO_LOCK_FIPS 39 223194206Ssimon#define CRYPTO_LOCK_FIPS2 40 224194206Ssimon#define CRYPTO_NUM_LOCKS 41 22555714Skris 22655714Skris#define CRYPTO_LOCK 1 22755714Skris#define CRYPTO_UNLOCK 2 22855714Skris#define CRYPTO_READ 4 22955714Skris#define CRYPTO_WRITE 8 23055714Skris 231109998Smarkm#ifndef OPENSSL_NO_LOCKING 23255714Skris#ifndef CRYPTO_w_lock 23355714Skris#define CRYPTO_w_lock(type) \ 23455714Skris CRYPTO_lock(CRYPTO_LOCK|CRYPTO_WRITE,type,__FILE__,__LINE__) 23555714Skris#define CRYPTO_w_unlock(type) \ 23655714Skris CRYPTO_lock(CRYPTO_UNLOCK|CRYPTO_WRITE,type,__FILE__,__LINE__) 23755714Skris#define CRYPTO_r_lock(type) \ 23855714Skris CRYPTO_lock(CRYPTO_LOCK|CRYPTO_READ,type,__FILE__,__LINE__) 23955714Skris#define CRYPTO_r_unlock(type) \ 24055714Skris CRYPTO_lock(CRYPTO_UNLOCK|CRYPTO_READ,type,__FILE__,__LINE__) 24155714Skris#define CRYPTO_add(addr,amount,type) \ 24255714Skris CRYPTO_add_lock(addr,amount,type,__FILE__,__LINE__) 24355714Skris#endif 24455714Skris#else 24555714Skris#define CRYPTO_w_lock(a) 246109998Smarkm#define CRYPTO_w_unlock(a) 24755714Skris#define CRYPTO_r_lock(a) 24855714Skris#define CRYPTO_r_unlock(a) 24955714Skris#define CRYPTO_add(a,b,c) ((*(a))+=(b)) 25055714Skris#endif 25155714Skris 25268651Skris/* Some applications as well as some parts of OpenSSL need to allocate 25368651Skris and deallocate locks in a dynamic fashion. The following typedef 25468651Skris makes this possible in a type-safe manner. */ 25568651Skris/* struct CRYPTO_dynlock_value has to be defined by the application. */ 25668651Skristypedef struct 25768651Skris { 25868651Skris int references; 25968651Skris struct CRYPTO_dynlock_value *data; 26068651Skris } CRYPTO_dynlock; 26168651Skris 26268651Skris 26355714Skris/* The following can be used to detect memory leaks in the SSLeay library. 26455714Skris * It used, it turns on malloc checking */ 26555714Skris 26655714Skris#define CRYPTO_MEM_CHECK_OFF 0x0 /* an enume */ 26755714Skris#define CRYPTO_MEM_CHECK_ON 0x1 /* a bit */ 26855714Skris#define CRYPTO_MEM_CHECK_ENABLE 0x2 /* a bit */ 26955714Skris#define CRYPTO_MEM_CHECK_DISABLE 0x3 /* an enume */ 27055714Skris 27159191Skris/* The following are bit values to turn on or off options connected to the 27259191Skris * malloc checking functionality */ 27355714Skris 27459191Skris/* Adds time to the memory checking information */ 27559191Skris#define V_CRYPTO_MDEBUG_TIME 0x1 /* a bit */ 27659191Skris/* Adds thread number to the memory checking information */ 27759191Skris#define V_CRYPTO_MDEBUG_THREAD 0x2 /* a bit */ 27859191Skris 27959191Skris#define V_CRYPTO_MDEBUG_ALL (V_CRYPTO_MDEBUG_TIME | V_CRYPTO_MDEBUG_THREAD) 28059191Skris 28159191Skris 28255714Skris/* predec of the BIO type */ 28355714Skristypedef struct bio_st BIO_dummy; 28455714Skris 285160814Ssimonstruct crypto_ex_data_st 28655714Skris { 287238405Sjkim STACK_OF(void) *sk; 28855714Skris int dummy; /* gcc is screwing up this data structure :-( */ 289160814Ssimon }; 290238405SjkimDECLARE_STACK_OF(void) 29155714Skris 29255714Skris/* This stuff is basically class callback functions 29359191Skris * The current classes are SSL_CTX, SSL, SSL_SESSION, and a few more */ 29459191Skris 29555714Skristypedef struct crypto_ex_data_func_st 29655714Skris { 29755714Skris long argl; /* Arbitary long */ 29859191Skris void *argp; /* Arbitary void * */ 29959191Skris CRYPTO_EX_new *new_func; 30059191Skris CRYPTO_EX_free *free_func; 30159191Skris CRYPTO_EX_dup *dup_func; 30255714Skris } CRYPTO_EX_DATA_FUNCS; 30355714Skris 30459191SkrisDECLARE_STACK_OF(CRYPTO_EX_DATA_FUNCS) 30559191Skris 30655714Skris/* Per class, we have a STACK of CRYPTO_EX_DATA_FUNCS for each CRYPTO_EX_DATA 30755714Skris * entry. 30855714Skris */ 30955714Skris 31055714Skris#define CRYPTO_EX_INDEX_BIO 0 31155714Skris#define CRYPTO_EX_INDEX_SSL 1 31255714Skris#define CRYPTO_EX_INDEX_SSL_CTX 2 31355714Skris#define CRYPTO_EX_INDEX_SSL_SESSION 3 31455714Skris#define CRYPTO_EX_INDEX_X509_STORE 4 31555714Skris#define CRYPTO_EX_INDEX_X509_STORE_CTX 5 316109998Smarkm#define CRYPTO_EX_INDEX_RSA 6 317109998Smarkm#define CRYPTO_EX_INDEX_DSA 7 318109998Smarkm#define CRYPTO_EX_INDEX_DH 8 319109998Smarkm#define CRYPTO_EX_INDEX_ENGINE 9 320109998Smarkm#define CRYPTO_EX_INDEX_X509 10 321109998Smarkm#define CRYPTO_EX_INDEX_UI 11 322160814Ssimon#define CRYPTO_EX_INDEX_ECDSA 12 323160814Ssimon#define CRYPTO_EX_INDEX_ECDH 13 324160814Ssimon#define CRYPTO_EX_INDEX_COMP 14 325160814Ssimon#define CRYPTO_EX_INDEX_STORE 15 32655714Skris 327109998Smarkm/* Dynamically assigned indexes start from this value (don't use directly, use 328109998Smarkm * via CRYPTO_ex_data_new_class). */ 329109998Smarkm#define CRYPTO_EX_INDEX_USER 100 33059191Skris 331109998Smarkm 33259191Skris/* This is the default callbacks, but we can have others as well: 33359191Skris * this is needed in Win32 where the application malloc and the 33459191Skris * library malloc may not be the same. 33559191Skris */ 33655714Skris#define CRYPTO_malloc_init() CRYPTO_set_mem_functions(\ 33759191Skris malloc, realloc, free) 33855714Skris 33959191Skris#if defined CRYPTO_MDEBUG_ALL || defined CRYPTO_MDEBUG_TIME || defined CRYPTO_MDEBUG_THREAD 34055714Skris# ifndef CRYPTO_MDEBUG /* avoid duplicate #define */ 34155714Skris# define CRYPTO_MDEBUG 34255714Skris# endif 34355714Skris#endif 34455714Skris 34559191Skris/* Set standard debugging functions (not done by default 34659191Skris * unless CRYPTO_MDEBUG is defined) */ 347238405Sjkim#define CRYPTO_malloc_debug_init() do {\ 348238405Sjkim CRYPTO_set_mem_debug_functions(\ 349238405Sjkim CRYPTO_dbg_malloc,\ 350238405Sjkim CRYPTO_dbg_realloc,\ 351238405Sjkim CRYPTO_dbg_free,\ 352238405Sjkim CRYPTO_dbg_set_options,\ 353238405Sjkim CRYPTO_dbg_get_options);\ 354238405Sjkim } while(0) 35559191Skris 35659191Skrisint CRYPTO_mem_ctrl(int mode); 35759191Skrisint CRYPTO_is_mem_check_on(void); 35859191Skris 35959191Skris/* for applications */ 36055714Skris#define MemCheck_start() CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON) 36155714Skris#define MemCheck_stop() CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_OFF) 36259191Skris 36359191Skris/* for library-internal use */ 36455714Skris#define MemCheck_on() CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ENABLE) 36555714Skris#define MemCheck_off() CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_DISABLE) 36659191Skris#define is_MemCheck_on() CRYPTO_is_mem_check_on() 36759191Skris 36868651Skris#define OPENSSL_malloc(num) CRYPTO_malloc((int)num,__FILE__,__LINE__) 369194206Ssimon#define OPENSSL_strdup(str) CRYPTO_strdup((str),__FILE__,__LINE__) 37068651Skris#define OPENSSL_realloc(addr,num) \ 37159191Skris CRYPTO_realloc((char *)addr,(int)num,__FILE__,__LINE__) 372109998Smarkm#define OPENSSL_realloc_clean(addr,old_num,num) \ 373109998Smarkm CRYPTO_realloc_clean(addr,old_num,num,__FILE__,__LINE__) 37468651Skris#define OPENSSL_remalloc(addr,num) \ 37559191Skris CRYPTO_remalloc((char **)addr,(int)num,__FILE__,__LINE__) 37668651Skris#define OPENSSL_freeFunc CRYPTO_free 37768651Skris#define OPENSSL_free(addr) CRYPTO_free(addr) 37859191Skris 37968651Skris#define OPENSSL_malloc_locked(num) \ 38068651Skris CRYPTO_malloc_locked((int)num,__FILE__,__LINE__) 38168651Skris#define OPENSSL_free_locked(addr) CRYPTO_free_locked(addr) 38255714Skris 38359191Skris 38455714Skrisconst char *SSLeay_version(int type); 38555714Skrisunsigned long SSLeay(void); 38655714Skris 38776866Skrisint OPENSSL_issetugid(void); 38876866Skris 389109998Smarkm/* An opaque type representing an implementation of "ex_data" support */ 390109998Smarkmtypedef struct st_CRYPTO_EX_DATA_IMPL CRYPTO_EX_DATA_IMPL; 391109998Smarkm/* Return an opaque pointer to the current "ex_data" implementation */ 392109998Smarkmconst CRYPTO_EX_DATA_IMPL *CRYPTO_get_ex_data_implementation(void); 393109998Smarkm/* Sets the "ex_data" implementation to be used (if it's not too late) */ 394109998Smarkmint CRYPTO_set_ex_data_implementation(const CRYPTO_EX_DATA_IMPL *i); 395109998Smarkm/* Get a new "ex_data" class, and return the corresponding "class_index" */ 396109998Smarkmint CRYPTO_ex_data_new_class(void); 397109998Smarkm/* Within a given class, get/register a new index */ 398109998Smarkmint CRYPTO_get_ex_new_index(int class_index, long argl, void *argp, 399109998Smarkm CRYPTO_EX_new *new_func, CRYPTO_EX_dup *dup_func, 400109998Smarkm CRYPTO_EX_free *free_func); 401109998Smarkm/* Initialise/duplicate/free CRYPTO_EX_DATA variables corresponding to a given 402109998Smarkm * class (invokes whatever per-class callbacks are applicable) */ 403109998Smarkmint CRYPTO_new_ex_data(int class_index, void *obj, CRYPTO_EX_DATA *ad); 404109998Smarkmint CRYPTO_dup_ex_data(int class_index, CRYPTO_EX_DATA *to, 405109998Smarkm CRYPTO_EX_DATA *from); 406109998Smarkmvoid CRYPTO_free_ex_data(int class_index, void *obj, CRYPTO_EX_DATA *ad); 407109998Smarkm/* Get/set data in a CRYPTO_EX_DATA variable corresponding to a particular index 408109998Smarkm * (relative to the class type involved) */ 40959191Skrisint CRYPTO_set_ex_data(CRYPTO_EX_DATA *ad, int idx, void *val); 410109998Smarkmvoid *CRYPTO_get_ex_data(const CRYPTO_EX_DATA *ad,int idx); 411109998Smarkm/* This function cleans up all "ex_data" state. It mustn't be called under 412109998Smarkm * potential race-conditions. */ 413109998Smarkmvoid CRYPTO_cleanup_all_ex_data(void); 41455714Skris 41555714Skrisint CRYPTO_get_new_lockid(char *name); 41655714Skris 41755714Skrisint CRYPTO_num_locks(void); /* return CRYPTO_NUM_LOCKS (shared libs!) */ 41855714Skrisvoid CRYPTO_lock(int mode, int type,const char *file,int line); 41955714Skrisvoid CRYPTO_set_locking_callback(void (*func)(int mode,int type, 42055714Skris const char *file,int line)); 42155714Skrisvoid (*CRYPTO_get_locking_callback(void))(int mode,int type,const char *file, 42255714Skris int line); 42355714Skrisvoid CRYPTO_set_add_lock_callback(int (*func)(int *num,int mount,int type, 42455714Skris const char *file, int line)); 42555714Skrisint (*CRYPTO_get_add_lock_callback(void))(int *num,int mount,int type, 42655714Skris const char *file,int line); 427238405Sjkim 428238405Sjkim/* Don't use this structure directly. */ 429238405Sjkimtypedef struct crypto_threadid_st 430238405Sjkim { 431238405Sjkim void *ptr; 432238405Sjkim unsigned long val; 433238405Sjkim } CRYPTO_THREADID; 434238405Sjkim/* Only use CRYPTO_THREADID_set_[numeric|pointer]() within callbacks */ 435238405Sjkimvoid CRYPTO_THREADID_set_numeric(CRYPTO_THREADID *id, unsigned long val); 436238405Sjkimvoid CRYPTO_THREADID_set_pointer(CRYPTO_THREADID *id, void *ptr); 437238405Sjkimint CRYPTO_THREADID_set_callback(void (*threadid_func)(CRYPTO_THREADID *)); 438238405Sjkimvoid (*CRYPTO_THREADID_get_callback(void))(CRYPTO_THREADID *); 439238405Sjkimvoid CRYPTO_THREADID_current(CRYPTO_THREADID *id); 440238405Sjkimint CRYPTO_THREADID_cmp(const CRYPTO_THREADID *a, const CRYPTO_THREADID *b); 441238405Sjkimvoid CRYPTO_THREADID_cpy(CRYPTO_THREADID *dest, const CRYPTO_THREADID *src); 442238405Sjkimunsigned long CRYPTO_THREADID_hash(const CRYPTO_THREADID *id); 443238405Sjkim#ifndef OPENSSL_NO_DEPRECATED 44455714Skrisvoid CRYPTO_set_id_callback(unsigned long (*func)(void)); 44555714Skrisunsigned long (*CRYPTO_get_id_callback(void))(void); 44655714Skrisunsigned long CRYPTO_thread_id(void); 447238405Sjkim#endif 448238405Sjkim 44955714Skrisconst char *CRYPTO_get_lock_name(int type); 45055714Skrisint CRYPTO_add_lock(int *pointer,int amount,int type, const char *file, 45155714Skris int line); 45255714Skris 45368651Skrisint CRYPTO_get_new_dynlockid(void); 45468651Skrisvoid CRYPTO_destroy_dynlockid(int i); 45568651Skrisstruct CRYPTO_dynlock_value *CRYPTO_get_dynlock_value(int i); 45668651Skrisvoid CRYPTO_set_dynlock_create_callback(struct CRYPTO_dynlock_value *(*dyn_create_function)(const char *file, int line)); 45768651Skrisvoid CRYPTO_set_dynlock_lock_callback(void (*dyn_lock_function)(int mode, struct CRYPTO_dynlock_value *l, const char *file, int line)); 45868651Skrisvoid CRYPTO_set_dynlock_destroy_callback(void (*dyn_destroy_function)(struct CRYPTO_dynlock_value *l, const char *file, int line)); 45968651Skrisstruct CRYPTO_dynlock_value *(*CRYPTO_get_dynlock_create_callback(void))(const char *file,int line); 46068651Skrisvoid (*CRYPTO_get_dynlock_lock_callback(void))(int mode, struct CRYPTO_dynlock_value *l, const char *file,int line); 46168651Skrisvoid (*CRYPTO_get_dynlock_destroy_callback(void))(struct CRYPTO_dynlock_value *l, const char *file,int line); 46268651Skris 46359191Skris/* CRYPTO_set_mem_functions includes CRYPTO_set_locked_mem_functions -- 46459191Skris * call the latter last if you need different functions */ 46559191Skrisint CRYPTO_set_mem_functions(void *(*m)(size_t),void *(*r)(void *,size_t), void (*f)(void *)); 46659191Skrisint CRYPTO_set_locked_mem_functions(void *(*m)(size_t), void (*free_func)(void *)); 467109998Smarkmint CRYPTO_set_mem_ex_functions(void *(*m)(size_t,const char *,int), 468109998Smarkm void *(*r)(void *,size_t,const char *,int), 469109998Smarkm void (*f)(void *)); 470109998Smarkmint CRYPTO_set_locked_mem_ex_functions(void *(*m)(size_t,const char *,int), 471109998Smarkm void (*free_func)(void *)); 47268651Skrisint CRYPTO_set_mem_debug_functions(void (*m)(void *,int,const char *,int,int), 47368651Skris void (*r)(void *,void *,int,const char *,int,int), 47468651Skris void (*f)(void *,int), 47568651Skris void (*so)(long), 47668651Skris long (*go)(void)); 47759191Skrisvoid CRYPTO_get_mem_functions(void *(**m)(size_t),void *(**r)(void *, size_t), void (**f)(void *)); 47859191Skrisvoid CRYPTO_get_locked_mem_functions(void *(**m)(size_t), void (**f)(void *)); 479109998Smarkmvoid CRYPTO_get_mem_ex_functions(void *(**m)(size_t,const char *,int), 480109998Smarkm void *(**r)(void *, size_t,const char *,int), 481109998Smarkm void (**f)(void *)); 482109998Smarkmvoid CRYPTO_get_locked_mem_ex_functions(void *(**m)(size_t,const char *,int), 483109998Smarkm void (**f)(void *)); 48468651Skrisvoid CRYPTO_get_mem_debug_functions(void (**m)(void *,int,const char *,int,int), 48568651Skris void (**r)(void *,void *,int,const char *,int,int), 48668651Skris void (**f)(void *,int), 48768651Skris void (**so)(long), 48868651Skris long (**go)(void)); 48955714Skris 49059191Skrisvoid *CRYPTO_malloc_locked(int num, const char *file, int line); 491246772Sjkimvoid CRYPTO_free_locked(void *ptr); 49259191Skrisvoid *CRYPTO_malloc(int num, const char *file, int line); 493194206Ssimonchar *CRYPTO_strdup(const char *str, const char *file, int line); 494246772Sjkimvoid CRYPTO_free(void *ptr); 49559191Skrisvoid *CRYPTO_realloc(void *addr,int num, const char *file, int line); 496109998Smarkmvoid *CRYPTO_realloc_clean(void *addr,int old_num,int num,const char *file, 497109998Smarkm int line); 49859191Skrisvoid *CRYPTO_remalloc(void *addr,int num, const char *file, int line); 49955714Skris 500109998Smarkmvoid OPENSSL_cleanse(void *ptr, size_t len); 501109998Smarkm 50259191Skrisvoid CRYPTO_set_mem_debug_options(long bits); 50359191Skrislong CRYPTO_get_mem_debug_options(void); 50459191Skris 50559191Skris#define CRYPTO_push_info(info) \ 50659191Skris CRYPTO_push_info_(info, __FILE__, __LINE__); 50759191Skrisint CRYPTO_push_info_(const char *info, const char *file, int line); 50859191Skrisint CRYPTO_pop_info(void); 50959191Skrisint CRYPTO_remove_all_info(void); 51059191Skris 51189837Skris 51289837Skris/* Default debugging functions (enabled by CRYPTO_malloc_debug_init() macro; 51389837Skris * used as default in CRYPTO_MDEBUG compilations): */ 51459191Skris/* The last argument has the following significance: 51559191Skris * 51659191Skris * 0: called before the actual memory allocation has taken place 51759191Skris * 1: called after the actual memory allocation has taken place 51859191Skris */ 51959191Skrisvoid CRYPTO_dbg_malloc(void *addr,int num,const char *file,int line,int before_p); 52059191Skrisvoid CRYPTO_dbg_realloc(void *addr1,void *addr2,int num,const char *file,int line,int before_p); 52159191Skrisvoid CRYPTO_dbg_free(void *addr,int before_p); 52259191Skris/* Tell the debugging code about options. By default, the following values 52359191Skris * apply: 52459191Skris * 52589837Skris * 0: Clear all options. 52689837Skris * V_CRYPTO_MDEBUG_TIME (1): Set the "Show Time" option. 52789837Skris * V_CRYPTO_MDEBUG_THREAD (2): Set the "Show Thread Number" option. 52889837Skris * V_CRYPTO_MDEBUG_ALL (3): 1 + 2 52959191Skris */ 53059191Skrisvoid CRYPTO_dbg_set_options(long bits); 53159191Skrislong CRYPTO_dbg_get_options(void); 53259191Skris 53389837Skris 534109998Smarkm#ifndef OPENSSL_NO_FP_API 53555714Skrisvoid CRYPTO_mem_leaks_fp(FILE *); 53655714Skris#endif 53755714Skrisvoid CRYPTO_mem_leaks(struct bio_st *bio); 53855714Skris/* unsigned long order, char *file, int line, int num_bytes, char *addr */ 539109998Smarkmtypedef void *CRYPTO_MEM_LEAK_CB(unsigned long, const char *, int, int, void *); 540109998Smarkmvoid CRYPTO_mem_leaks_cb(CRYPTO_MEM_LEAK_CB *cb); 54155714Skris 542109998Smarkm/* die if we have to */ 543109998Smarkmvoid OpenSSLDie(const char *file,int line,const char *assertion); 544160814Ssimon#define OPENSSL_assert(e) (void)((e) ? 0 : (OpenSSLDie(__FILE__, __LINE__, #e),1)) 545109998Smarkm 546160814Ssimonunsigned long *OPENSSL_ia32cap_loc(void); 547160814Ssimon#define OPENSSL_ia32cap (*(OPENSSL_ia32cap_loc())) 548194206Ssimonint OPENSSL_isservice(void); 549142425Snectar 550238405Sjkimint FIPS_mode(void); 551238405Sjkimint FIPS_mode_set(int r); 552194206Ssimon 553238405Sjkimvoid OPENSSL_init(void); 554194206Ssimon 555238405Sjkim#define fips_md_init(alg) fips_md_init_ctx(alg, alg) 556238405Sjkim 557238405Sjkim#ifdef OPENSSL_FIPS 558238405Sjkim#define fips_md_init_ctx(alg, cx) \ 559238405Sjkim int alg##_Init(cx##_CTX *c) \ 560194206Ssimon { \ 561238405Sjkim if (FIPS_mode()) OpenSSLDie(__FILE__, __LINE__, \ 562238405Sjkim "Low level API call to digest " #alg " forbidden in FIPS mode!"); \ 563238405Sjkim return private_##alg##_Init(c); \ 564238405Sjkim } \ 565238405Sjkim int private_##alg##_Init(cx##_CTX *c) 566194206Ssimon 567238405Sjkim#define fips_cipher_abort(alg) \ 568238405Sjkim if (FIPS_mode()) OpenSSLDie(__FILE__, __LINE__, \ 569238405Sjkim "Low level API call to cipher " #alg " forbidden in FIPS mode!") 570194206Ssimon 571194206Ssimon#else 572238405Sjkim#define fips_md_init_ctx(alg, cx) \ 573238405Sjkim int alg##_Init(cx##_CTX *c) 574238405Sjkim#define fips_cipher_abort(alg) while(0) 575238405Sjkim#endif 576194206Ssimon 577246772Sjkim/* CRYPTO_memcmp returns zero iff the |len| bytes at |a| and |b| are equal. It 578246772Sjkim * takes an amount of time dependent on |len|, but independent of the contents 579246772Sjkim * of |a| and |b|. Unlike memcmp, it cannot be used to put elements into a 580246772Sjkim * defined order as the return value when a != b is undefined, other than to be 581246772Sjkim * non-zero. */ 582246772Sjkimint CRYPTO_memcmp(const void *a, const void *b, size_t len); 583246772Sjkim 58455714Skris/* BEGIN ERROR CODES */ 58555714Skris/* The following lines are auto generated by the script mkerr.pl. Any changes 58655714Skris * made after this point may be overwritten when the script is next run. 58755714Skris */ 58889837Skrisvoid ERR_load_CRYPTO_strings(void); 58955714Skris 59055714Skris/* Error codes for the CRYPTO functions. */ 59155714Skris 59255714Skris/* Function codes. */ 59355714Skris#define CRYPTO_F_CRYPTO_GET_EX_NEW_INDEX 100 59468651Skris#define CRYPTO_F_CRYPTO_GET_NEW_DYNLOCKID 103 59555714Skris#define CRYPTO_F_CRYPTO_GET_NEW_LOCKID 101 59655714Skris#define CRYPTO_F_CRYPTO_SET_EX_DATA 102 597109998Smarkm#define CRYPTO_F_DEF_ADD_INDEX 104 598109998Smarkm#define CRYPTO_F_DEF_GET_CLASS 105 599238405Sjkim#define CRYPTO_F_FIPS_MODE_SET 109 600109998Smarkm#define CRYPTO_F_INT_DUP_EX_DATA 106 601109998Smarkm#define CRYPTO_F_INT_FREE_EX_DATA 107 602109998Smarkm#define CRYPTO_F_INT_NEW_EX_DATA 108 60355714Skris 60455714Skris/* Reason codes. */ 605238405Sjkim#define CRYPTO_R_FIPS_MODE_NOT_SUPPORTED 101 60668651Skris#define CRYPTO_R_NO_DYNLOCK_CREATE_CALLBACK 100 60755714Skris 60855714Skris#ifdef __cplusplus 60955714Skris} 61055714Skris#endif 61155714Skris#endif 612