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openssl/crypto/crypto.h
Matt Caswell a8b966f48f Run util/openssl-format-source -v -c . 
Reviewed-by: Tim Hudson <tjh@openssl.org>
2015-01-22 09:46:18 +00:00

632 lines
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/* crypto/crypto.h */
/* ====================================================================
* 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.
*/
#ifndef HEADER_CRYPTO_H
# define HEADER_CRYPTO_H
# include <stdlib.h>
# include <openssl/e_os2.h>
# ifndef OPENSSL_NO_FP_API
# include <stdio.h>
# endif
# include <openssl/stack.h>
# include <openssl/safestack.h>
# include <openssl/opensslv.h>
# include <openssl/ossl_typ.h>
# ifdef CHARSET_EBCDIC
# include <openssl/ebcdic.h>
# endif
/*
* Resolve problems on some operating systems with symbol names that clash
* one way or another
*/
# include <openssl/symhacks.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
/* Already declared in ossl_typ.h */
# if 0
typedef struct crypto_ex_data_st CRYPTO_EX_DATA;
/* Called when a new object is created */
typedef int CRYPTO_EX_new (void *parent, void *ptr, CRYPTO_EX_DATA *ad,
int idx, long argl, void *argp);
/* Called when an object is free()ed */
typedef void CRYPTO_EX_free (void *parent, void *ptr, CRYPTO_EX_DATA *ad,
int idx, long argl, void *argp);
/* Called when we need to dup an object */
typedef int CRYPTO_EX_dup (CRYPTO_EX_DATA *to, CRYPTO_EX_DATA *from,
void *from_d, int idx, long argl, void *argp);
# endif
/* 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 maintin 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 OPENSSL_NO_LOCKING
# 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
# else
# define CRYPTO_w_lock(a)
# define CRYPTO_w_unlock(a)
# define CRYPTO_r_lock(a)
# define CRYPTO_r_unlock(a)
# define CRYPTO_add(a,b,c) ((*(a))+=(b))
# 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;
/* gcc is screwing up this data structure :-( */
int dummy;
};
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
/*
* Dynamically assigned indexes start from this value (don't use directly,
* use via CRYPTO_ex_data_new_class).
*/
# define CRYPTO_EX_INDEX_USER 100
/*
* This is the default callbacks, but we can have others as well: this is
* needed in Win32 where the application malloc and the library malloc may
* not be the same.
*/
# define CRYPTO_malloc_init() CRYPTO_set_mem_functions(\
malloc, realloc, free)
# if defined CRYPTO_MDEBUG_ALL || defined CRYPTO_MDEBUG_TIME || defined CRYPTO_MDEBUG_THREAD
# ifndef CRYPTO_MDEBUG /* avoid duplicate #define */
# define CRYPTO_MDEBUG
# endif
# endif
/*
* Set standard debugging functions (not done by default unless CRYPTO_MDEBUG
* is defined)
*/
# define CRYPTO_malloc_debug_init() do {\
CRYPTO_set_mem_debug_functions(\
CRYPTO_dbg_malloc,\
CRYPTO_dbg_realloc,\
CRYPTO_dbg_free,\
CRYPTO_dbg_set_options,\
CRYPTO_dbg_get_options);\
} while(0)
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)
/* for library-internal use */
# define MemCheck_on() CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ENABLE)
# define MemCheck_off() CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_DISABLE)
# define is_MemCheck_on() CRYPTO_is_mem_check_on()
# 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)
const char *SSLeay_version(int type);
unsigned long SSLeay(void);
int OPENSSL_issetugid(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);
int CRYPTO_get_new_lockid(char *name);
int CRYPTO_num_locks(void); /* return CRYPTO_NUM_LOCKS (shared libs!) */
void CRYPTO_lock(int mode, int type, const char *file, int line);
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);
/* Don't use this structure directly. */
typedef struct crypto_threadid_st {
void *ptr;
unsigned long val;
} CRYPTO_THREADID;
/* Only use CRYPTO_THREADID_set_[numeric|pointer]() within callbacks */
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 *);
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 OPENSSL_NO_DEPRECATED
void CRYPTO_set_id_callback(unsigned long (*func) (void));
unsigned long (*CRYPTO_get_id_callback(void)) (void);
unsigned long CRYPTO_thread_id(void);
# endif
const char *CRYPTO_get_lock_name(int type);
int CRYPTO_add_lock(int *pointer, int amount, int type, const char *file,
int line);
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);
/*
* 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));
void *CRYPTO_malloc_locked(int num, const char *file, int line);
void CRYPTO_free_locked(void *);
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 *);
void *CRYPTO_realloc(void *addr, int num, const char *file, int line);
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);
void OPENSSL_cleanse(void *ptr, size_t len);
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);
void CRYPTO_dbg_realloc(void *addr1, void *addr2, int num, const char *file,
int line, int before_p);
void CRYPTO_dbg_free(void *addr, int before_p);
/*-
* 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);
long CRYPTO_dbg_get_options(void);
# ifndef OPENSSL_NO_FP_API
void CRYPTO_mem_leaks_fp(FILE *);
# endif
void CRYPTO_mem_leaks(struct bio_st *bio);
/* unsigned long order, char *file, int line, int num_bytes, char *addr */
typedef void *CRYPTO_MEM_LEAK_CB (unsigned long, const char *, int, int,
void *);
void 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))
unsigned long *OPENSSL_ia32cap_loc(void);
# define OPENSSL_ia32cap (*(OPENSSL_ia32cap_loc()))
int OPENSSL_isservice(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);
/* 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_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_NO_DYNLOCK_CREATE_CALLBACK 100
#ifdef __cplusplus
}
#endif
#endif
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