[thirdparty/openssl.git] / crypto / crypto.h

/* crypto/crypto.h */
/* 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.]
 */

#ifndef HEADER_CRYPTO_H
#define HEADER_CRYPTO_H

#ifdef  __cplusplus
extern "C" {
#endif

#include <openssl/stack.h>
#include <openssl/opensslv.h>

/* 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

/* 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_ERR_HASH		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			15
#define	CRYPTO_LOCK_RAND		16
#define	CRYPTO_LOCK_MALLOC		17
#define	CRYPTO_LOCK_BIO			18
#define	CRYPTO_LOCK_BIO_GETHOSTBYNAME	19
#define CRYPTO_LOCK_RSA_BLINDING	20
#define	CRYPTO_NUM_LOCKS		21

#define CRYPTO_LOCK		1
#define CRYPTO_UNLOCK		2
#define CRYPTO_READ		4
#define CRYPTO_WRITE		8

#ifndef 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

/* 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 */

/*
typedef struct crypto_mem_st
	{
	char *(*malloc_func)();
	char *(*realloc_func)();
	void (*free_func)();
	} CRYPTO_MEM_FUNC;
*/

/* predec of the BIO type */
typedef struct bio_st BIO_dummy;

typedef struct crypto_ex_data_st
	{
	STACK *sk;
	int dummy; /* gcc is screwing up this data structure :-( */
	} CRYPTO_EX_DATA;

/* This stuff is basically class callback functions
 * The current classes are SSL_CTX, SSL, SSL_SESION, and a few more */
typedef struct crypto_ex_data_func_st
	{
	long argl;	/* Arbitary long */
	char *argp;	/* Arbitary char * */
	/* Called when a new object is created */
	int (*new_func)(/*char *obj,
			char *item,int index,long argl,char *argp*/);
	/* Called when this object is free()ed */
	void (*free_func)(/*char *obj,
			char *item,int index,long argl,char *argp*/);

	/* Called when we need to dup this one */
	int (*dup_func)(/*char *obj_to,char *obj_from,
			char **new,int index,long argl,char *argp*/);
	} 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

/* Use this for win32 DLL's */
#define CRYPTO_malloc_init()	CRYPTO_set_mem_functions(\
	(char *(*)())malloc,\
	(char *(*)())realloc,\
	(void (*)())free)

#ifdef CRYPTO_MDEBUG
#define MemCheck_start() CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON)
#define MemCheck_stop()	CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_OFF)
#define MemCheck_on()	CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ENABLE)
#define MemCheck_off()	CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_DISABLE)
#define Malloc(num)	CRYPTO_dbg_malloc((int)num,__FILE__,__LINE__)
#define Realloc(addr,num) \
	CRYPTO_dbg_realloc((char *)addr,(int)num,__FILE__,__LINE__)
#define Remalloc(addr,num) \
	CRYPTO_dbg_remalloc((char **)addr,(int)num,__FILE__,__LINE__)
#define FreeFunc	CRYPTO_dbg_free
#define Free(addr)	CRYPTO_dbg_free(addr)
#define Malloc_locked(num) CRYPTO_malloc_locked((int)num)
#define Free_locked(addr) CRYPTO_free_locked(addr)
#else
#define MemCheck_start()
#define MemCheck_stop()
#define MemCheck_on()
#define MemCheck_off()
#define Remalloc	CRYPTO_remalloc
#if defined(WIN32) || defined(MFUNC)
#define Malloc		CRYPTO_malloc
#define Realloc(a,n)	CRYPTO_realloc(a,(n))
#define FreeFunc	CRYPTO_free
#define Free(addr)	CRYPTO_free(addr)
#define Malloc_locked	CRYPTO_malloc_locked
#define Free_locked(addr) CRYPTO_free_locked(addr)
#else
#define Malloc		malloc
#define Realloc		realloc
#define FreeFunc	free
#define Free(addr)	free(addr)
#define Malloc_locked	malloc
#define Free_locked(addr) free(addr)
#endif /* WIN32 || MFUNC */
#endif /* MDEBUG */

/* Case insensiteve linking causes problems.... */
#ifdef WIN16
#define ERR_load_CRYPTO_strings	ERR_load_CRYPTOlib_strings
#endif

#ifndef NOPROTO

const char *SSLeay_version(int type);
unsigned long SSLeay(void);

int CRYPTO_get_ex_new_index(int idx,STACK **sk,long argl,char *argp,
	int (*new_func)(),int (*dup_func)(),void (*free_func)());
int CRYPTO_set_ex_data(CRYPTO_EX_DATA *ad,int idx,char *val);
char *CRYPTO_get_ex_data(CRYPTO_EX_DATA *ad,int idx);
int CRYPTO_dup_ex_data(STACK *meth,CRYPTO_EX_DATA *from,CRYPTO_EX_DATA *to);
void CRYPTO_free_ex_data(STACK *meth,char *obj,CRYPTO_EX_DATA *ad);
void CRYPTO_new_ex_data(STACK *meth, char *obj, CRYPTO_EX_DATA *ad);

int CRYPTO_mem_ctrl(int mode);
int CRYPTO_get_new_lockid(char *name);
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);
void CRYPTO_set_id_callback(unsigned long (*func)(void));
unsigned long (*CRYPTO_get_id_callback(void))(void);
unsigned long CRYPTO_thread_id(void);
const char *CRYPTO_get_lock_name(int type);
int CRYPTO_add_lock(int *pointer,int amount,int type, const char *file,
		    int line);

void CRYPTO_set_mem_functions(char *(*m)(),char *(*r)(), void (*free_func)());
void CRYPTO_get_mem_functions(char *(**m)(),char *(**r)(), void (**f)());
void CRYPTO_set_locked_mem_functions(char *(*m)(), void (*free_func)());
void CRYPTO_get_locked_mem_functions(char *(**m)(), void (**f)());

void *CRYPTO_malloc_locked(int num);
void CRYPTO_free_locked(void *);
void *CRYPTO_malloc(int num);
void CRYPTO_free(void *);
void *CRYPTO_realloc(void *addr,int num);
void *CRYPTO_remalloc(void *addr,int num);

void *CRYPTO_dbg_malloc(int num,const char *file,int line);
void *CRYPTO_dbg_realloc(void *addr,int num,const char *file,int line);
void CRYPTO_dbg_free(void *);
void *CRYPTO_dbg_remalloc(void *addr,int num,const char *file,int line);
#ifndef 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 */
void CRYPTO_mem_leaks_cb(void (*cb)());

void ERR_load_CRYPTO_strings(void );

#else 

int CRYPTO_get_ex_new_index();
int CRYPTO_set_ex_data();
char *CRYPTO_get_ex_data();
int CRYPTO_dup_ex_data();
void CRYPTO_free_ex_data();
void CRYPTO_new_ex_data();

int CRYPTO_mem_ctrl();
char *SSLeay_version();
unsigned long SSLeay();

int CRYPTO_get_new_lockid();
void CRYPTO_lock();
void CRYPTO_set_locking_callback();
void (*CRYPTO_get_locking_callback())();
void CRYPTO_set_add_lock_callback();
int (*CRYPTO_get_add_lock_callback())();
void CRYPTO_set_id_callback();
unsigned long (*CRYPTO_get_id_callback())();
unsigned long CRYPTO_thread_id();
const char *CRYPTO_get_lock_name();
int CRYPTO_add_lock();

void CRYPTO_set_mem_functions();
void CRYPTO_get_mem_functions();
void *CRYPTO_malloc();
void *CRYPTO_realloc();
void CRYPTO_free();
void *CRYPTO_remalloc();
void *CRYPTO_dbg_remalloc();
void *CRYPTO_dbg_malloc();
void *CRYPTO_dbg_realloc();
void CRYPTO_dbg_free();
#ifndef NO_FP_API
void CRYPTO_mem_leaks_fp();
#endif
void CRYPTO_mem_leaks();
void CRYPTO_mem_leaks_cb();

void ERR_load_CRYPTO_strings();

#endif

/* BEGIN ERROR CODES */
/* Error codes for the CRYPTO functions. */

/* Function codes. */
#define CRYPTO_F_CRYPTO_GET_EX_NEW_INDEX		 100
#define CRYPTO_F_CRYPTO_GET_NEW_LOCKID			 101
#define CRYPTO_F_CRYPTO_SET_EX_DATA			 102

/* Reason codes. */
 
#ifdef  __cplusplus
}
#endif
#endif
Commit	Line	Data
d02b48c6	1	/* crypto/crypto.h */
58964a49	2	/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
d02b48c6 RE	3	* All rights reserved.
	4	*
	5	* This package is an SSL implementation written
	6	* by Eric Young (eay@cryptsoft.com).
	7	* The implementation was written so as to conform with Netscapes SSL.
	8	*
	9	* This library is free for commercial and non-commercial use as long as
	10	* the following conditions are aheared to. The following conditions
	11	* apply to all code found in this distribution, be it the RC4, RSA,
	12	* lhash, DES, etc., code; not just the SSL code. The SSL documentation
	13	* included with this distribution is covered by the same copyright terms
	14	* except that the holder is Tim Hudson (tjh@cryptsoft.com).
	15	*
	16	* Copyright remains Eric Young's, and as such any Copyright notices in
	17	* the code are not to be removed.
	18	* If this package is used in a product, Eric Young should be given attribution
	19	* as the author of the parts of the library used.
	20	* This can be in the form of a textual message at program startup or
	21	* in documentation (online or textual) provided with the package.
	22	*
	23	* Redistribution and use in source and binary forms, with or without
	24	* modification, are permitted provided that the following conditions
	25	* are met:
	26	* 1. Redistributions of source code must retain the copyright
	27	* notice, this list of conditions and the following disclaimer.
	28	* 2. Redistributions in binary form must reproduce the above copyright
	29	* notice, this list of conditions and the following disclaimer in the
	30	* documentation and/or other materials provided with the distribution.
	31	* 3. All advertising materials mentioning features or use of this software
	32	* must display the following acknowledgement:
	33	* "This product includes cryptographic software written by
	34	* Eric Young (eay@cryptsoft.com)"
	35	* The word 'cryptographic' can be left out if the rouines from the library
	36	* being used are not cryptographic related :-).
	37	* 4. If you include any Windows specific code (or a derivative thereof) from
	38	* the apps directory (application code) you must include an acknowledgement:
	39	* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
	40	*
	41	* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
	42	* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
	43	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
	44	* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
	45	* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
	46	* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
	47	* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
	48	* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
	49	* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
	50	* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
	51	* SUCH DAMAGE.
	52	*
	53	* The licence and distribution terms for any publically available version or
	54	* derivative of this code cannot be changed. i.e. this code cannot simply be
	55	* copied and put under another distribution licence
	56	* [including the GNU Public Licence.]
	57	*/
	58
	59	#ifndef HEADER_CRYPTO_H
	60	#define HEADER_CRYPTO_H
	61
	62	#ifdef __cplusplus
	63	extern "C" {
	64	#endif
	65
ec577822 BM	66	#include <openssl/stack.h>
ec577822 BM	67	#include <openssl/opensslv.h>
5f326803 RE	68
5f326803 RE	69	/* Backward compatibility to SSLeay */
d02b48c6 RE	70	/* This is more to be used to check the correct DLL is being used
d02b48c6 RE	71	* in the MS world. */
5f326803	72	#define SSLEAY_VERSION_NUMBER OPENSSL_VERSION_NUMBER
d02b48c6 RE	73	#define SSLEAY_VERSION 0
	74	/* #define SSLEAY_OPTIONS 1 no longer supported */
	75	#define SSLEAY_CFLAGS 2
	76	#define SSLEAY_BUILT_ON 3
dfeab068	77	#define SSLEAY_PLATFORM 4
d02b48c6 RE	78
	79	/* When changing the CRYPTO_LOCK_* list, be sure to maintin the text lock
	80	* names in cryptlib.c
	81	*/
	82
	83	#define CRYPTO_LOCK_ERR 1
	84	#define CRYPTO_LOCK_ERR_HASH 2
	85	#define CRYPTO_LOCK_X509 3
	86	#define CRYPTO_LOCK_X509_INFO 4
	87	#define CRYPTO_LOCK_X509_PKEY 5
	88	#define CRYPTO_LOCK_X509_CRL 6
	89	#define CRYPTO_LOCK_X509_REQ 7
	90	#define CRYPTO_LOCK_DSA 8
	91	#define CRYPTO_LOCK_RSA 9
	92	#define CRYPTO_LOCK_EVP_PKEY 10
	93	#define CRYPTO_LOCK_X509_STORE 11
	94	#define CRYPTO_LOCK_SSL_CTX 12
	95	#define CRYPTO_LOCK_SSL_CERT 13
	96	#define CRYPTO_LOCK_SSL_SESSION 14
	97	#define CRYPTO_LOCK_SSL 15
	98	#define CRYPTO_LOCK_RAND 16
	99	#define CRYPTO_LOCK_MALLOC 17
	100	#define CRYPTO_LOCK_BIO 18
	101	#define CRYPTO_LOCK_BIO_GETHOSTBYNAME 19
58964a49 RE	102	#define CRYPTO_LOCK_RSA_BLINDING 20
58964a49 RE	103	#define CRYPTO_NUM_LOCKS 21
d02b48c6 RE	104
	105	#define CRYPTO_LOCK 1
	106	#define CRYPTO_UNLOCK 2
	107	#define CRYPTO_READ 4
	108	#define CRYPTO_WRITE 8
	109
dfeab068	110	#ifndef NO_LOCKING
d02b48c6 RE	111	#ifndef CRYPTO_w_lock
	112	#define CRYPTO_w_lock(type) \
	113	CRYPTO_lock(CRYPTO_LOCK\|CRYPTO_WRITE,type,__FILE__,__LINE__)
	114	#define CRYPTO_w_unlock(type) \
	115	CRYPTO_lock(CRYPTO_UNLOCK\|CRYPTO_WRITE,type,__FILE__,__LINE__)
	116	#define CRYPTO_r_lock(type) \
	117	CRYPTO_lock(CRYPTO_LOCK\|CRYPTO_READ,type,__FILE__,__LINE__)
	118	#define CRYPTO_r_unlock(type) \
	119	CRYPTO_lock(CRYPTO_UNLOCK\|CRYPTO_READ,type,__FILE__,__LINE__)
	120	#define CRYPTO_add(addr,amount,type) \
	121	CRYPTO_add_lock(addr,amount,type,__FILE__,__LINE__)
dfeab068 RE	122	#endif
	123	#else
	124	#define CRYPTO_w_lock(a)
	125	#define CRYPTO_w_unlock(a)
	126	#define CRYPTO_r_lock(a)
	127	#define CRYPTO_r_unlock(a)
	128	#define CRYPTO_add(a,b,c) ((*(a))+=(b))
d02b48c6 RE	129	#endif
	130
	131	/* The following can be used to detect memory leaks in the SSLeay library.
	132	* It used, it turns on malloc checking */
	133
dfeab068 RE	134	#define CRYPTO_MEM_CHECK_OFF 0x0 /* an enume */
	135	#define CRYPTO_MEM_CHECK_ON 0x1 /* a bit */
	136	#define CRYPTO_MEM_CHECK_ENABLE 0x2 /* a bit */
	137	#define CRYPTO_MEM_CHECK_DISABLE 0x3 /* an enume */
d02b48c6 RE	138
	139	/*
	140	typedef struct crypto_mem_st
	141	{
	142	char (malloc_func)();
	143	char (realloc_func)();
	144	void (*free_func)();
	145	} CRYPTO_MEM_FUNC;
	146	*/
	147
58964a49 RE	148	/* predec of the BIO type */
	149	typedef struct bio_st BIO_dummy;
	150
	151	typedef struct crypto_ex_data_st
	152	{
	153	STACK *sk;
	154	int dummy; /* gcc is screwing up this data structure :-( */
	155	} CRYPTO_EX_DATA;
	156
	157	/* This stuff is basically class callback functions
	158	* The current classes are SSL_CTX, SSL, SSL_SESION, and a few more */
	159	typedef struct crypto_ex_data_func_st
	160	{
	161	long argl; /* Arbitary long */
	162	char argp; / Arbitary char * */
	163	/* Called when a new object is created */
	164	int (new_func)(/char *obj,
	165	char item,int index,long argl,char argp*/);
	166	/* Called when this object is free()ed */
	167	void (free_func)(/char *obj,
	168	char item,int index,long argl,char argp*/);
	169
	170	/* Called when we need to dup this one */
	171	int (dup_func)(/char obj_to,char obj_from,
	172	char *new,int index,long argl,char argp*/);
	173	} CRYPTO_EX_DATA_FUNCS;
	174
	175	/* Per class, we have a STACK of CRYPTO_EX_DATA_FUNCS for each CRYPTO_EX_DATA
	176	* entry.
	177	*/
	178
	179	#define CRYPTO_EX_INDEX_BIO 0
	180	#define CRYPTO_EX_INDEX_SSL 1
	181	#define CRYPTO_EX_INDEX_SSL_CTX 2
	182	#define CRYPTO_EX_INDEX_SSL_SESSION 3
	183	#define CRYPTO_EX_INDEX_X509_STORE 4
	184	#define CRYPTO_EX_INDEX_X509_STORE_CTX 5
d02b48c6 RE	185
	186	/* Use this for win32 DLL's */
	187	#define CRYPTO_malloc_init() CRYPTO_set_mem_functions(\
	188	(char ()())malloc,\
	189	(char ()())realloc,\
	190	(void (*)())free)
	191
	192	#ifdef CRYPTO_MDEBUG
dfeab068 RE	193	#define MemCheck_start() CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON)
	194	#define MemCheck_stop() CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_OFF)
	195	#define MemCheck_on() CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ENABLE)
	196	#define MemCheck_off() CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_DISABLE)
d02b48c6 RE	197	#define Malloc(num) CRYPTO_dbg_malloc((int)num,__FILE__,__LINE__)
	198	#define Realloc(addr,num) \
	199	CRYPTO_dbg_realloc((char *)addr,(int)num,__FILE__,__LINE__)
	200	#define Remalloc(addr,num) \
	201	CRYPTO_dbg_remalloc((char **)addr,(int)num,__FILE__,__LINE__)
	202	#define FreeFunc CRYPTO_dbg_free
5a88a6ea	203	#define Free(addr) CRYPTO_dbg_free(addr)
dfeab068	204	#define Malloc_locked(num) CRYPTO_malloc_locked((int)num)
5a88a6ea	205	#define Free_locked(addr) CRYPTO_free_locked(addr)
d02b48c6	206	#else
dfeab068 RE	207	#define MemCheck_start()
	208	#define MemCheck_stop()
	209	#define MemCheck_on()
	210	#define MemCheck_off()
d02b48c6 RE	211	#define Remalloc CRYPTO_remalloc
	212	#if defined(WIN32) \|\| defined(MFUNC)
	213	#define Malloc CRYPTO_malloc
5a88a6ea	214	#define Realloc(a,n) CRYPTO_realloc(a,(n))
d02b48c6	215	#define FreeFunc CRYPTO_free
5a88a6ea	216	#define Free(addr) CRYPTO_free(addr)
dfeab068	217	#define Malloc_locked CRYPTO_malloc_locked
5a88a6ea	218	#define Free_locked(addr) CRYPTO_free_locked(addr)
d02b48c6 RE	219	#else
	220	#define Malloc malloc
	221	#define Realloc realloc
	222	#define FreeFunc free
5a88a6ea	223	#define Free(addr) free(addr)
dfeab068	224	#define Malloc_locked malloc
5a88a6ea	225	#define Free_locked(addr) free(addr)
d02b48c6 RE	226	#endif /* WIN32 \|\| MFUNC */
	227	#endif /* MDEBUG */
	228
58964a49 RE	229	/* Case insensiteve linking causes problems.... */
	230	#ifdef WIN16
	231	#define ERR_load_CRYPTO_strings ERR_load_CRYPTOlib_strings
	232	#endif
	233
d02b48c6 RE	234	#ifndef NOPROTO
d02b48c6 RE	235
e778802f	236	const char *SSLeay_version(int type);
d02b48c6 RE	237	unsigned long SSLeay(void);
d02b48c6 RE	238
58964a49 RE	239	int CRYPTO_get_ex_new_index(int idx,STACK *sk,long argl,char argp,
	240	int (new_func)(),int (dup_func)(),void (*free_func)());
	241	int CRYPTO_set_ex_data(CRYPTO_EX_DATA ad,int idx,char val);
	242	char CRYPTO_get_ex_data(CRYPTO_EX_DATA ad,int idx);
	243	int CRYPTO_dup_ex_data(STACK meth,CRYPTO_EX_DATA from,CRYPTO_EX_DATA *to);
	244	void CRYPTO_free_ex_data(STACK meth,char obj,CRYPTO_EX_DATA *ad);
	245	void CRYPTO_new_ex_data(STACK meth, char obj, CRYPTO_EX_DATA *ad);
	246
d02b48c6	247	int CRYPTO_mem_ctrl(int mode);
58964a49	248	int CRYPTO_get_new_lockid(char *name);
e778802f BL	249	void CRYPTO_lock(int mode, int type,const char *file,int line);
	250	void CRYPTO_set_locking_callback(void (*func)(int mode,int type,
	251	const char *file,int line));
	252	void (CRYPTO_get_locking_callback(void))(int mode,int type,const char file,
d02b48c6	253	int line);
e778802f BL	254	void CRYPTO_set_add_lock_callback(int (func)(int num,int mount,int type,
	255	const char *file, int line));
	256	int (CRYPTO_get_add_lock_callback(void))(int num,int mount,int type,
	257	const char *file,int line);
d02b48c6 RE	258	void CRYPTO_set_id_callback(unsigned long (*func)(void));
	259	unsigned long (*CRYPTO_get_id_callback(void))(void);
	260	unsigned long CRYPTO_thread_id(void);
e778802f BL	261	const char *CRYPTO_get_lock_name(int type);
	262	int CRYPTO_add_lock(int pointer,int amount,int type, const char file,
	263	int line);
d02b48c6 RE	264
	265	void CRYPTO_set_mem_functions(char (m)(),char (r)(), void (*free_func)());
	266	void CRYPTO_get_mem_functions(char (m)(),char (r)(), void (f)());
dfeab068 RE	267	void CRYPTO_set_locked_mem_functions(char (m)(), void (*free_func)());
dfeab068 RE	268	void CRYPTO_get_locked_mem_functions(char (m)(), void (*f)());
d02b48c6	269
5a88a6ea BL	270	void *CRYPTO_malloc_locked(int num);
	271	void CRYPTO_free_locked(void *);
	272	void *CRYPTO_malloc(int num);
	273	void CRYPTO_free(void *);
	274	void CRYPTO_realloc(void addr,int num);
	275	void CRYPTO_remalloc(void addr,int num);
	276
e778802f BL	277	void CRYPTO_dbg_malloc(int num,const char file,int line);
e778802f BL	278	void CRYPTO_dbg_realloc(void addr,int num,const char *file,int line);
5a88a6ea	279	void CRYPTO_dbg_free(void *);
e778802f	280	void CRYPTO_dbg_remalloc(void addr,int num,const char *file,int line);
58964a49	281	#ifndef NO_FP_API
d02b48c6 RE	282	void CRYPTO_mem_leaks_fp(FILE *);
d02b48c6 RE	283	#endif
58964a49	284	void CRYPTO_mem_leaks(struct bio_st *bio);
d02b48c6 RE	285	/* unsigned long order, char file, int line, int num_bytes, char addr */
	286	void CRYPTO_mem_leaks_cb(void (*cb)());
	287
58964a49 RE	288	void ERR_load_CRYPTO_strings(void );
58964a49 RE	289
d02b48c6 RE	290	#else
d02b48c6 RE	291
58964a49 RE	292	int CRYPTO_get_ex_new_index();
	293	int CRYPTO_set_ex_data();
	294	char *CRYPTO_get_ex_data();
	295	int CRYPTO_dup_ex_data();
	296	void CRYPTO_free_ex_data();
	297	void CRYPTO_new_ex_data();
	298
d02b48c6 RE	299	int CRYPTO_mem_ctrl();
	300	char *SSLeay_version();
	301	unsigned long SSLeay();
	302
58964a49	303	int CRYPTO_get_new_lockid();
d02b48c6 RE	304	void CRYPTO_lock();
	305	void CRYPTO_set_locking_callback();
	306	void (*CRYPTO_get_locking_callback())();
	307	void CRYPTO_set_add_lock_callback();
	308	int (*CRYPTO_get_add_lock_callback())();
	309	void CRYPTO_set_id_callback();
	310	unsigned long (*CRYPTO_get_id_callback())();
	311	unsigned long CRYPTO_thread_id();
e778802f	312	const char *CRYPTO_get_lock_name();
d02b48c6 RE	313	int CRYPTO_add_lock();
	314
	315	void CRYPTO_set_mem_functions();
	316	void CRYPTO_get_mem_functions();
5a88a6ea BL	317	void *CRYPTO_malloc();
5a88a6ea BL	318	void *CRYPTO_realloc();
d02b48c6	319	void CRYPTO_free();
5a88a6ea BL	320	void *CRYPTO_remalloc();
	321	void *CRYPTO_dbg_remalloc();
	322	void *CRYPTO_dbg_malloc();
	323	void *CRYPTO_dbg_realloc();
d02b48c6	324	void CRYPTO_dbg_free();
58964a49	325	#ifndef NO_FP_API
d02b48c6 RE	326	void CRYPTO_mem_leaks_fp();
	327	#endif
	328	void CRYPTO_mem_leaks();
	329	void CRYPTO_mem_leaks_cb();
	330
58964a49 RE	331	void ERR_load_CRYPTO_strings();
58964a49 RE	332
d02b48c6 RE	333	#endif
d02b48c6 RE	334
58964a49 RE	335	/* BEGIN ERROR CODES */
	336	/* Error codes for the CRYPTO functions. */
	337
	338	/* Function codes. */
	339	#define CRYPTO_F_CRYPTO_GET_EX_NEW_INDEX 100
	340	#define CRYPTO_F_CRYPTO_GET_NEW_LOCKID 101
	341	#define CRYPTO_F_CRYPTO_SET_EX_DATA 102
	342
	343	/* Reason codes. */
	344
d02b48c6 RE	345	#ifdef __cplusplus
	346	}
	347	#endif
d02b48c6	348	#endif
58964a49	349