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IABSD.fr/src/lib/libcrypto/crypto.h
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/* $OpenBSD: crypto.h,v 1.50 2019/01/19 01:07:00 tb Exp $ */ /* ==================================================================== * Copyright (c) 1998-2006 The OpenSSL Project. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the * distribution. * * 3. All advertising materials mentioning features or use of this * software must display the following acknowledgment: * "This product includes software developed by the OpenSSL Project * for use in the OpenSSL Toolkit. (http://www.openssl.org/)" * * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to * endorse or promote products derived from this software without * prior written permission. For written permission, please contact * openssl-core@openssl.org. * * 5. Products derived from this software may not be called "OpenSSL" * nor may "OpenSSL" appear in their names without prior written * permission of the OpenSSL Project. * * 6. Redistributions of any form whatsoever must retain the following * acknowledgment: * "This product includes software developed by the OpenSSL Project * for use in the OpenSSL Toolkit (http://www.openssl.org/)" * * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED * OF THE POSSIBILITY OF SUCH DAMAGE. * ==================================================================== * * This product includes cryptographic software written by Eric Young * (eay@cryptsoft.com). This product includes software written by Tim * Hudson (tjh@cryptsoft.com). * */ /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) * All rights reserved. * * This package is an SSL implementation written * by Eric Young (eay@cryptsoft.com). * The implementation was written so as to conform with Netscapes SSL. * * This library is free for commercial and non-commercial use as long as * the following conditions are aheared to. The following conditions * apply to all code found in this distribution, be it the RC4, RSA, * lhash, DES, etc., code; not just the SSL code. The SSL documentation * included with this distribution is covered by the same copyright terms * except that the holder is Tim Hudson (tjh@cryptsoft.com). * * Copyright remains Eric Young's, and as such any Copyright notices in * the code are not to be removed. * If this package is used in a product, Eric Young should be given attribution * as the author of the parts of the library used. * This can be in the form of a textual message at program startup or * in documentation (online or textual) provided with the package. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * "This product includes cryptographic software written by * Eric Young (eay@cryptsoft.com)" * The word 'cryptographic' can be left out if the rouines from the library * being used are not cryptographic related :-). * 4. If you include any Windows specific code (or a derivative thereof) from * the apps directory (application code) you must include an acknowledgement: * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" * * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * The licence and distribution terms for any publically available version or * derivative of this code cannot be changed. i.e. this code cannot simply be * copied and put under another distribution licence * [including the GNU Public Licence.] */ /* ==================================================================== * Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED. * ECDH support in OpenSSL originally developed by * SUN MICROSYSTEMS, INC., and contributed to the OpenSSL project. */ #include <stdint.h> #include <stdio.h> #include <stdlib.h> #ifndef HEADER_CRYPTO_H #define HEADER_CRYPTO_H #include <openssl/opensslconf.h> #include <openssl/stack.h> #include <openssl/safestack.h> #include <openssl/opensslv.h> #include <openssl/ossl_typ.h> #ifdef __cplusplus extern "C" { #endif /* Backward compatibility to SSLeay */ /* This is more to be used to check the correct DLL is being used * in the MS world. */ #define SSLEAY_VERSION_NUMBER OPENSSL_VERSION_NUMBER #define SSLEAY_VERSION 0 /* #define SSLEAY_OPTIONS 1 no longer supported */ #define SSLEAY_CFLAGS 2 #define SSLEAY_BUILT_ON 3 #define SSLEAY_PLATFORM 4 #define SSLEAY_DIR 5 /* A generic structure to pass assorted data in a expandable way */ typedef struct openssl_item_st { int code; void *value; /* Not used for flag attributes */ size_t value_size; /* Max size of value for output, length for input */ size_t *value_length; /* Returned length of value for output */ } OPENSSL_ITEM; /* When changing the CRYPTO_LOCK_* list, be sure to maintain the text lock * names in cryptlib.c */ #define CRYPTO_LOCK_ERR 1 #define CRYPTO_LOCK_EX_DATA 2 #define CRYPTO_LOCK_X509 3 #define CRYPTO_LOCK_X509_INFO 4 #define CRYPTO_LOCK_X509_PKEY 5 #define CRYPTO_LOCK_X509_CRL 6 #define CRYPTO_LOCK_X509_REQ 7 #define CRYPTO_LOCK_DSA 8 #define CRYPTO_LOCK_RSA 9 #define CRYPTO_LOCK_EVP_PKEY 10 #define CRYPTO_LOCK_X509_STORE 11 #define CRYPTO_LOCK_SSL_CTX 12 #define CRYPTO_LOCK_SSL_CERT 13 #define CRYPTO_LOCK_SSL_SESSION 14 #define CRYPTO_LOCK_SSL_SESS_CERT 15 #define CRYPTO_LOCK_SSL 16 #define CRYPTO_LOCK_SSL_METHOD 17 #define CRYPTO_LOCK_RAND 18 #define CRYPTO_LOCK_RAND2 19 #define CRYPTO_LOCK_MALLOC 20 #define CRYPTO_LOCK_BIO 21 #define CRYPTO_LOCK_GETHOSTBYNAME 22 #define CRYPTO_LOCK_GETSERVBYNAME 23 #define CRYPTO_LOCK_READDIR 24 #define CRYPTO_LOCK_RSA_BLINDING 25 #define CRYPTO_LOCK_DH 26 #define CRYPTO_LOCK_MALLOC2 27 #define CRYPTO_LOCK_DSO 28 #define CRYPTO_LOCK_DYNLOCK 29 #define CRYPTO_LOCK_ENGINE 30 #define CRYPTO_LOCK_UI 31 #define CRYPTO_LOCK_ECDSA 32 #define CRYPTO_LOCK_EC 33 #define CRYPTO_LOCK_ECDH 34 #define CRYPTO_LOCK_BN 35 #define CRYPTO_LOCK_EC_PRE_COMP 36 #define CRYPTO_LOCK_STORE 37 #define CRYPTO_LOCK_COMP 38 #define CRYPTO_LOCK_FIPS 39 #define CRYPTO_LOCK_FIPS2 40 #define CRYPTO_NUM_LOCKS 41 #define CRYPTO_LOCK 1 #define CRYPTO_UNLOCK 2 #define CRYPTO_READ 4 #define CRYPTO_WRITE 8 #ifndef CRYPTO_w_lock #define CRYPTO_w_lock(type) \ CRYPTO_lock(CRYPTO_LOCK|CRYPTO_WRITE,type,__FILE__,__LINE__) #define CRYPTO_w_unlock(type) \ CRYPTO_lock(CRYPTO_UNLOCK|CRYPTO_WRITE,type,__FILE__,__LINE__) #define CRYPTO_r_lock(type) \ CRYPTO_lock(CRYPTO_LOCK|CRYPTO_READ,type,__FILE__,__LINE__) #define CRYPTO_r_unlock(type) \ CRYPTO_lock(CRYPTO_UNLOCK|CRYPTO_READ,type,__FILE__,__LINE__) #define CRYPTO_add(addr,amount,type) \ CRYPTO_add_lock(addr,amount,type,__FILE__,__LINE__) #endif /* Some applications as well as some parts of OpenSSL need to allocate and deallocate locks in a dynamic fashion. The following typedef makes this possible in a type-safe manner. */ /* struct CRYPTO_dynlock_value has to be defined by the application. */ typedef struct { int references; struct CRYPTO_dynlock_value *data; } CRYPTO_dynlock; /* The following can be used to detect memory leaks in the SSLeay library. * It used, it turns on malloc checking */ #define CRYPTO_MEM_CHECK_OFF 0x0 /* an enume */ #define CRYPTO_MEM_CHECK_ON 0x1 /* a bit */ #define CRYPTO_MEM_CHECK_ENABLE 0x2 /* a bit */ #define CRYPTO_MEM_CHECK_DISABLE 0x3 /* an enume */ /* The following are bit values to turn on or off options connected to the * malloc checking functionality */ /* Adds time to the memory checking information */ #define V_CRYPTO_MDEBUG_TIME 0x1 /* a bit */ /* Adds thread number to the memory checking information */ #define V_CRYPTO_MDEBUG_THREAD 0x2 /* a bit */ #define V_CRYPTO_MDEBUG_ALL (V_CRYPTO_MDEBUG_TIME | V_CRYPTO_MDEBUG_THREAD) /* predec of the BIO type */ typedef struct bio_st BIO_dummy; struct crypto_ex_data_st { STACK_OF(void) *sk; }; DECLARE_STACK_OF(void) /* This stuff is basically class callback functions * The current classes are SSL_CTX, SSL, SSL_SESSION, and a few more */ typedef struct crypto_ex_data_func_st { long argl; /* Arbitary long */ void *argp; /* Arbitary void * */ CRYPTO_EX_new *new_func; CRYPTO_EX_free *free_func; CRYPTO_EX_dup *dup_func; } CRYPTO_EX_DATA_FUNCS; DECLARE_STACK_OF(CRYPTO_EX_DATA_FUNCS) /* Per class, we have a STACK of CRYPTO_EX_DATA_FUNCS for each CRYPTO_EX_DATA * entry. */ #define CRYPTO_EX_INDEX_BIO 0 #define CRYPTO_EX_INDEX_SSL 1 #define CRYPTO_EX_INDEX_SSL_CTX 2 #define CRYPTO_EX_INDEX_SSL_SESSION 3 #define CRYPTO_EX_INDEX_X509_STORE 4 #define CRYPTO_EX_INDEX_X509_STORE_CTX 5 #define CRYPTO_EX_INDEX_RSA 6 #define CRYPTO_EX_INDEX_DSA 7 #define CRYPTO_EX_INDEX_DH 8 #define CRYPTO_EX_INDEX_ENGINE 9 #define CRYPTO_EX_INDEX_X509 10 #define CRYPTO_EX_INDEX_UI 11 #define CRYPTO_EX_INDEX_ECDSA 12 #define CRYPTO_EX_INDEX_ECDH 13 #define CRYPTO_EX_INDEX_COMP 14 #define CRYPTO_EX_INDEX_STORE 15 #define CRYPTO_EX_INDEX_EC_KEY 16 /* Dynamically assigned indexes start from this value (don't use directly, use * via CRYPTO_ex_data_new_class). */ #define CRYPTO_EX_INDEX_USER 100 #ifndef LIBRESSL_INTERNAL #define CRYPTO_malloc_init() (0) #define CRYPTO_malloc_debug_init() (0) #if defined CRYPTO_MDEBUG_ALL || defined CRYPTO_MDEBUG_TIME || defined CRYPTO_MDEBUG_THREAD # ifndef CRYPTO_MDEBUG /* avoid duplicate #define */ # define CRYPTO_MDEBUG # endif #endif int CRYPTO_mem_ctrl(int mode); int CRYPTO_is_mem_check_on(void); /* for applications */ #define MemCheck_start() CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON) #define MemCheck_stop() CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_OFF) #define OPENSSL_malloc(num) CRYPTO_malloc((int)num,__FILE__,__LINE__) #define OPENSSL_strdup(str) CRYPTO_strdup((str),__FILE__,__LINE__) #define OPENSSL_realloc(addr,num) \ CRYPTO_realloc((char *)addr,(int)num,__FILE__,__LINE__) #define OPENSSL_realloc_clean(addr,old_num,num) \ CRYPTO_realloc_clean(addr,old_num,num,__FILE__,__LINE__) #define OPENSSL_remalloc(addr,num) \ CRYPTO_remalloc((char **)addr,(int)num,__FILE__,__LINE__) #define OPENSSL_freeFunc CRYPTO_free #define OPENSSL_free(addr) CRYPTO_free(addr) #define OPENSSL_malloc_locked(num) \ CRYPTO_malloc_locked((int)num,__FILE__,__LINE__) #define OPENSSL_free_locked(addr) CRYPTO_free_locked(addr) #endif const char *OpenSSL_version(int type); #define OPENSSL_VERSION 0 #define OPENSSL_CFLAGS 1 #define OPENSSL_BUILT_ON 2 #define OPENSSL_PLATFORM 3 #define OPENSSL_DIR 4 #define OPENSSL_ENGINES_DIR 5 unsigned long OpenSSL_version_num(void); const char *SSLeay_version(int type); unsigned long SSLeay(void); /* An opaque type representing an implementation of "ex_data" support */ typedef struct st_CRYPTO_EX_DATA_IMPL CRYPTO_EX_DATA_IMPL; /* Return an opaque pointer to the current "ex_data" implementation */ const CRYPTO_EX_DATA_IMPL *CRYPTO_get_ex_data_implementation(void); /* Sets the "ex_data" implementation to be used (if it's not too late) */ int CRYPTO_set_ex_data_implementation(const CRYPTO_EX_DATA_IMPL *i); /* Get a new "ex_data" class, and return the corresponding "class_index" */ int CRYPTO_ex_data_new_class(void); /* Within a given class, get/register a new index */ int CRYPTO_get_ex_new_index(int class_index, long argl, void *argp, CRYPTO_EX_new *new_func, CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func); /* Initialise/duplicate/free CRYPTO_EX_DATA variables corresponding to a given * class (invokes whatever per-class callbacks are applicable) */ int CRYPTO_new_ex_data(int class_index, void *obj, CRYPTO_EX_DATA *ad); int CRYPTO_dup_ex_data(int class_index, CRYPTO_EX_DATA *to, CRYPTO_EX_DATA *from); void CRYPTO_free_ex_data(int class_index, void *obj, CRYPTO_EX_DATA *ad); /* Get/set data in a CRYPTO_EX_DATA variable corresponding to a particular index * (relative to the class type involved) */ int CRYPTO_set_ex_data(CRYPTO_EX_DATA *ad, int idx, void *val); void *CRYPTO_get_ex_data(const CRYPTO_EX_DATA *ad, int idx); /* This function cleans up all "ex_data" state. It mustn't be called under * potential race-conditions. */ void CRYPTO_cleanup_all_ex_data(void); void CRYPTO_lock(int mode, int type, const char *file, int line); int CRYPTO_add_lock(int *pointer, int amount, int type, const char *file, int line); /* Don't use this structure directly. */ typedef struct crypto_threadid_st { void *ptr; unsigned long val; } CRYPTO_THREADID; void CRYPTO_THREADID_current(CRYPTO_THREADID *id); int CRYPTO_THREADID_cmp(const CRYPTO_THREADID *a, const CRYPTO_THREADID *b); void CRYPTO_THREADID_cpy(CRYPTO_THREADID *dest, const CRYPTO_THREADID *src); unsigned long CRYPTO_THREADID_hash(const CRYPTO_THREADID *id); #ifndef LIBRESSL_INTERNAL /* These functions are deprecated no-op stubs */ void CRYPTO_set_id_callback(unsigned long (*func)(void)); unsigned long (*CRYPTO_get_id_callback(void))(void); unsigned long CRYPTO_thread_id(void); int CRYPTO_get_new_lockid(char *name); const char *CRYPTO_get_lock_name(int type); int CRYPTO_num_locks(void); void CRYPTO_set_locking_callback(void (*func)(int mode, int type, const char *file, int line)); void (*CRYPTO_get_locking_callback(void))(int mode, int type, const char *file, int line); void CRYPTO_set_add_lock_callback(int (*func)(int *num, int mount, int type, const char *file, int line)); int (*CRYPTO_get_add_lock_callback(void))(int *num, int mount, int type, const char *file, int line); void CRYPTO_THREADID_set_numeric(CRYPTO_THREADID *id, unsigned long val); void CRYPTO_THREADID_set_pointer(CRYPTO_THREADID *id, void *ptr); int CRYPTO_THREADID_set_callback(void (*threadid_func)(CRYPTO_THREADID *)); void (*CRYPTO_THREADID_get_callback(void))(CRYPTO_THREADID *); int CRYPTO_get_new_dynlockid(void); void CRYPTO_destroy_dynlockid(int i); struct CRYPTO_dynlock_value *CRYPTO_get_dynlock_value(int i); void CRYPTO_set_dynlock_create_callback(struct CRYPTO_dynlock_value *(*dyn_create_function)(const char *file, int line)); void CRYPTO_set_dynlock_lock_callback(void (*dyn_lock_function)(int mode, struct CRYPTO_dynlock_value *l, const char *file, int line)); void CRYPTO_set_dynlock_destroy_callback(void (*dyn_destroy_function)(struct CRYPTO_dynlock_value *l, const char *file, int line)); struct CRYPTO_dynlock_value *(*CRYPTO_get_dynlock_create_callback(void))(const char *file, int line); void (*CRYPTO_get_dynlock_lock_callback(void))(int mode, struct CRYPTO_dynlock_value *l, const char *file, int line); void (*CRYPTO_get_dynlock_destroy_callback(void))(struct CRYPTO_dynlock_value *l, const char *file, int line); #endif /* CRYPTO_set_mem_functions includes CRYPTO_set_locked_mem_functions -- * call the latter last if you need different functions */ int CRYPTO_set_mem_functions(void *(*m)(size_t), void *(*r)(void *, size_t), void (*f)(void *)); int CRYPTO_set_locked_mem_functions(void *(*m)(size_t), void (*free_func)(void *)); int CRYPTO_set_mem_ex_functions(void *(*m)(size_t, const char *, int), void *(*r)(void *, size_t, const char *, int), void (*f)(void *)); int CRYPTO_set_locked_mem_ex_functions(void *(*m)(size_t, const char *, int), void (*free_func)(void *)); int CRYPTO_set_mem_debug_functions( void (*m)(void *, int, const char *, int, int), void (*r)(void *, void *, int, const char *, int, int), void (*f)(void *, int), void (*so)(long), long (*go)(void)); void CRYPTO_get_mem_functions(void *(**m)(size_t), void *(**r)(void *, size_t), void (**f)(void *)); void CRYPTO_get_locked_mem_functions(void *(**m)(size_t), void (**f)(void *)); void CRYPTO_get_mem_ex_functions(void *(**m)(size_t, const char *, int), void *(**r)(void *, size_t, const char *, int), void (**f)(void *)); void CRYPTO_get_locked_mem_ex_functions(void *(**m)(size_t, const char *, int), void (**f)(void *)); void CRYPTO_get_mem_debug_functions( void (**m)(void *, int, const char *, int, int), void (**r)(void *, void *, int, const char *, int, int), void (**f)(void *, int), void (**so)(long), long (**go)(void)); #ifndef LIBRESSL_INTERNAL void *CRYPTO_malloc_locked(int num, const char *file, int line); void CRYPTO_free_locked(void *ptr); void *CRYPTO_malloc(int num, const char *file, int line); char *CRYPTO_strdup(const char *str, const char *file, int line); void CRYPTO_free(void *ptr); void *CRYPTO_realloc(void *addr, int num, const char *file, int line); #endif void *CRYPTO_realloc_clean(void *addr, int old_num, int num, const char *file, int line); void *CRYPTO_remalloc(void *addr, int num, const char *file, int line); #ifndef LIBRESSL_INTERNAL void OPENSSL_cleanse(void *ptr, size_t len); #endif void CRYPTO_set_mem_debug_options(long bits); long CRYPTO_get_mem_debug_options(void); #define CRYPTO_push_info(info) \ CRYPTO_push_info_(info, __FILE__, __LINE__); int CRYPTO_push_info_(const char *info, const char *file, int line); int CRYPTO_pop_info(void); int CRYPTO_remove_all_info(void); /* Default debugging functions (enabled by CRYPTO_malloc_debug_init() macro; * used as default in CRYPTO_MDEBUG compilations): */ /* The last argument has the following significance: * * 0: called before the actual memory allocation has taken place * 1: called after the actual memory allocation has taken place */ void CRYPTO_dbg_malloc(void *addr, int num, const char *file, int line, int before_p) __attribute__ ((deprecated)); void CRYPTO_dbg_realloc(void *addr1, void *addr2, int num, const char *file, int line, int before_p) __attribute__ ((deprecated)); void CRYPTO_dbg_free(void *addr, int before_p) __attribute__ ((deprecated)); /* Tell the debugging code about options. By default, the following values * apply: * * 0: Clear all options. * V_CRYPTO_MDEBUG_TIME (1): Set the "Show Time" option. * V_CRYPTO_MDEBUG_THREAD (2): Set the "Show Thread Number" option. * V_CRYPTO_MDEBUG_ALL (3): 1 + 2 */ void CRYPTO_dbg_set_options(long bits) __attribute__ ((deprecated)); long CRYPTO_dbg_get_options(void) __attribute__ ((deprecated)); int CRYPTO_mem_leaks_fp(FILE *); int CRYPTO_mem_leaks(struct bio_st *bio); /* unsigned long order, char *file, int line, int num_bytes, char *addr */ typedef int *CRYPTO_MEM_LEAK_CB(unsigned long, const char *, int, int, void *); int CRYPTO_mem_leaks_cb(CRYPTO_MEM_LEAK_CB *cb); /* die if we have to */ void OpenSSLDie(const char *file, int line, const char *assertion); #define OPENSSL_assert(e) (void)((e) ? 0 : (OpenSSLDie(__FILE__, __LINE__, #e),1)) uint64_t OPENSSL_cpu_caps(void); int OPENSSL_isservice(void); #ifndef LIBRESSL_INTERNAL void OPENSSL_init(void); /* CRYPTO_memcmp returns zero iff the |len| bytes at |a| and |b| are equal. It * takes an amount of time dependent on |len|, but independent of the contents * of |a| and |b|. Unlike memcmp, it cannot be used to put elements into a * defined order as the return value when a != b is undefined, other than to be * non-zero. */ int CRYPTO_memcmp(const void *a, const void *b, size_t len); #endif /* BEGIN ERROR CODES */ /* The following lines are auto generated by the script mkerr.pl. Any changes * made after this point may be overwritten when the script is next run. */ void ERR_load_CRYPTO_strings(void); /* Error codes for the CRYPTO functions. */ /* Function codes. */ #define CRYPTO_F_CRYPTO_GET_EX_NEW_INDEX 100 #define CRYPTO_F_CRYPTO_GET_NEW_DYNLOCKID 103 #define CRYPTO_F_CRYPTO_GET_NEW_LOCKID 101 #define CRYPTO_F_CRYPTO_SET_EX_DATA 102 #define CRYPTO_F_DEF_ADD_INDEX 104 #define CRYPTO_F_DEF_GET_CLASS 105 #define CRYPTO_F_FIPS_MODE_SET 109 #define CRYPTO_F_INT_DUP_EX_DATA 106 #define CRYPTO_F_INT_FREE_EX_DATA 107 #define CRYPTO_F_INT_NEW_EX_DATA 108 /* Reason codes. */ #define CRYPTO_R_FIPS_MODE_NOT_SUPPORTED 101 #define CRYPTO_R_NO_DYNLOCK_CREATE_CALLBACK 100 /* * OpenSSL compatible OPENSSL_INIT options. */ #define OPENSSL_INIT_NO_LOAD_CONFIG 0x00000001L #define OPENSSL_INIT_LOAD_CONFIG 0x00000002L /* LibreSSL specific */ #define _OPENSSL_INIT_FLAG_NOOP 0x80000000L /* * These are provided for compatibiliy, but have no effect * on how LibreSSL is initialized. */ #define OPENSSL_INIT_NO_LOAD_CRYPTO_STRINGS _OPENSSL_INIT_FLAG_NOOP #define OPENSSL_INIT_LOAD_CRYPTO_STRINGS _OPENSSL_INIT_FLAG_NOOP #define OPENSSL_INIT_ADD_ALL_CIPHERS _OPENSSL_INIT_FLAG_NOOP #define OPENSSL_INIT_ADD_ALL_DIGESTS _OPENSSL_INIT_FLAG_NOOP #define OPENSSL_INIT_NO_ADD_ALL_CIPHERS _OPENSSL_INIT_FLAG_NOOP #define OPENSSL_INIT_NO_ADD_ALL_DIGESTS _OPENSSL_INIT_FLAG_NOOP #define OPENSSL_INIT_ASYNC _OPENSSL_INIT_FLAG_NOOP #define OPENSSL_INIT_ENGINE_RDRAND _OPENSSL_INIT_FLAG_NOOP #define OPENSSL_INIT_ENGINE_DYNAMIC _OPENSSL_INIT_FLAG_NOOP #define OPENSSL_INIT_ENGINE_OPENSSL _OPENSSL_INIT_FLAG_NOOP #define OPENSSL_INIT_ENGINE_CRYPTODEV _OPENSSL_INIT_FLAG_NOOP #define OPENSSL_INIT_ENGINE_CAPI _OPENSSL_INIT_FLAG_NOOP #define OPENSSL_INIT_ENGINE_PADLOCK _OPENSSL_INIT_FLAG_NOOP #define OPENSSL_INIT_ENGINE_AFALG _OPENSSL_INIT_FLAG_NOOP #define OPENSSL_INIT_reserved_internal _OPENSSL_INIT_FLAG_NOOP #define OPENSSL_INIT_ATFORK _OPENSSL_INIT_FLAG_NOOP #define OPENSSL_INIT_ENGINE_ALL_BUILTIN _OPENSSL_INIT_FLAG_NOOP int OPENSSL_init_crypto(uint64_t opts, const void *settings); #ifdef __cplusplus } #endif #endif