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d02b48c63a
openssl/crypto/crypto.h
Ralf S. Engelschall d02b48c63a Import of old SSLeay release: SSLeay 0.8.1b
1998-12-21 10:52:47 +00:00

248 lines
8.4 KiB
C
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/* crypto/crypto.h */
/* Copyright (C) 1995-1997 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
/* This is more to be used to check the correct DLL is being used
* in the MS world. */
#define SSLEAY_VERSION_NUMBER 0x0800 /* Version 0.5.1c would be 0513 */
#define SSLEAY_VERSION 0
/* #define SSLEAY_OPTIONS 1 no longer supported */
#define SSLEAY_CFLAGS 2
#define SSLEAY_BUILT_ON 3
/* 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_NUM_LOCKS 20
#define CRYPTO_LOCK 1
#define CRYPTO_UNLOCK 2
#define CRYPTO_READ 4
#define CRYPTO_WRITE 8
/* The following stuff is not being used, it was not finished for
* SSLeay 0.6.0 */
#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
/* 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
#define CRYPTO_MEM_CHECK_ON 0x1
/*
typedef struct crypto_mem_st
{
char *(*malloc_func)();
char *(*realloc_func)();
void (*free_func)();
} CRYPTO_MEM_FUNC;
*/
/* Use this for win32 DLL's */
#define CRYPTO_malloc_init() CRYPTO_set_mem_functions(\
(char *(*)())malloc,\
(char *(*)())realloc,\
(void (*)())free)
#ifdef CRYPTO_MDEBUG
#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((char *)(addr))
#else
#define Remalloc CRYPTO_remalloc
#if defined(WIN32) || defined(MFUNC)
#define Malloc CRYPTO_malloc
#define Realloc(a,n) CRYPTO_realloc((char *)(a),(n))
#define FreeFunc CRYPTO_free
#define Free(addr) CRYPTO_free((char *)(addr))
#else
#define Malloc malloc
#define Realloc realloc
#define FreeFunc free
#define Free(addr) free((char *)(addr))
#endif /* WIN32 || MFUNC */
#endif /* MDEBUG */
#ifndef NOPROTO
char *SSLeay_version(int type);
unsigned long SSLeay(void);
int CRYPTO_mem_ctrl(int mode);
void CRYPTO_lock(int mode, int type,char *file,int line);
void CRYPTO_set_locking_callback(void (*func)(int mode,int type,char *file,
int line));
void (*CRYPTO_get_locking_callback(void))(int mode,int type,char *file,
int line);
void CRYPTO_set_add_lock_callback(int (*func)(int *num,int mount,
int type,char *file, int line));
int (*CRYPTO_get_add_lock_callback(void))(int *num,int mount,
int type,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);
char *CRYPTO_get_lock_name(int type);
int CRYPTO_add_lock(int *pointer,int amount,int type, 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)());
char *CRYPTO_malloc(int num);
char *CRYPTO_realloc(char *addr,int num);
void CRYPTO_free(char *);
char *CRYPTO_remalloc(char *addr,int num);
char *CRYPTO_dbg_malloc(int num,char *file,int line);
char *CRYPTO_dbg_realloc(char *addr,int num,char *file,int line);
void CRYPTO_dbg_free(char *);
char *CRYPTO_dbg_remalloc(char *addr,int num,char *file,int line);
#ifndef WIN16
void CRYPTO_mem_leaks_fp(FILE *);
#endif
#ifdef HEADER_BIO_H
void CRYPTO_mem_leaks(BIO *);
#endif
/* unsigned long order, char *file, int line, int num_bytes, char *addr */
void CRYPTO_mem_leaks_cb(void (*cb)());
#else
int CRYPTO_mem_ctrl();
char *SSLeay_version();
unsigned long SSLeay();
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();
char *CRYPTO_get_lock_name();
int CRYPTO_add_lock();
void CRYPTO_set_mem_functions();
void CRYPTO_get_mem_functions();
char *CRYPTO_malloc();
char *CRYPTO_realloc();
void CRYPTO_free();
char *CRYPTO_remalloc();
char *CRYPTO_dbg_remalloc();
char *CRYPTO_dbg_malloc();
char *CRYPTO_dbg_realloc();
void CRYPTO_dbg_free();
#ifndef WIN16
void CRYPTO_mem_leaks_fp();
#endif
void CRYPTO_mem_leaks();
void CRYPTO_mem_leaks_cb();
#endif
#ifdef __cplusplus
}
#endif
#endif
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