crypto/bio/bss_log.c - platform/external/openssl - Git at Google

 /* crypto/bio/bss_log.c */
 /* ====================================================================
  * Copyright (c) 1999 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
  *    licensing@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).
  *
  */

 /*
 	Why BIO_s_log?

 	BIO_s_log is useful for system daemons (or services under NT).
 	It is one-way BIO, it sends all stuff to syslogd (on system that
 	commonly use that), or event log (on NT), or OPCOM (on OpenVMS).

 */


 #include <stdio.h>
 #include <errno.h>

 #include "cryptlib.h"

 #if defined(OPENSSL_SYS_WINCE)
 #elif defined(OPENSSL_SYS_WIN32)
 #elif defined(OPENSSL_SYS_VMS)
 #  include <opcdef.h>
 #  include <descrip.h>
 #  include <lib$routines.h>
 #  include <starlet.h>
 /* Some compiler options may mask the declaration of "_malloc32". */
 #  if __INITIAL_POINTER_SIZE && defined _ANSI_C_SOURCE
 #    if __INITIAL_POINTER_SIZE == 64
 #      pragma pointer_size save
 #      pragma pointer_size 32
     void * _malloc32  (__size_t);
 #      pragma pointer_size restore
 #    endif /* __INITIAL_POINTER_SIZE == 64 */
 #  endif /* __INITIAL_POINTER_SIZE && defined _ANSI_C_SOURCE */
 #elif defined(__ultrix)
 #  include <sys/syslog.h>
 #elif defined(OPENSSL_SYS_NETWARE)
 #  define NO_SYSLOG
 #elif (!defined(MSDOS) || defined(WATT32)) && !defined(OPENSSL_SYS_VXWORKS) && !defined(NO_SYSLOG)
 #  include <syslog.h>
 #endif

 #include <openssl/buffer.h>
 #include <openssl/err.h>

 #ifndef NO_SYSLOG

 #if defined(OPENSSL_SYS_WIN32)
 #define LOG_EMERG	0
 #define LOG_ALERT	1
 #define LOG_CRIT	2
 #define LOG_ERR		3
 #define LOG_WARNING	4
 #define LOG_NOTICE	5
 #define LOG_INFO	6
 #define LOG_DEBUG	7

 #define LOG_DAEMON	(3<<3)
 #elif defined(OPENSSL_SYS_VMS)
 /* On VMS, we don't really care about these, but we need them to compile */
 #define LOG_EMERG	0
 #define LOG_ALERT	1
 #define LOG_CRIT	2
 #define LOG_ERR		3
 #define LOG_WARNING	4
 #define LOG_NOTICE	5
 #define LOG_INFO	6
 #define LOG_DEBUG	7

 #define LOG_DAEMON	OPC$M_NM_NTWORK
 #endif

 static int MS_CALLBACK slg_write(BIO *h, const char *buf, int num);
 static int MS_CALLBACK slg_puts(BIO *h, const char *str);
 static long MS_CALLBACK slg_ctrl(BIO *h, int cmd, long arg1, void *arg2);
 static int MS_CALLBACK slg_new(BIO *h);
 static int MS_CALLBACK slg_free(BIO *data);
 static void xopenlog(BIO* bp, char* name, int level);
 static void xsyslog(BIO* bp, int priority, const char* string);
 static void xcloselog(BIO* bp);

 static BIO_METHOD methods_slg=
 	{
 	BIO_TYPE_MEM,"syslog",
 	slg_write,
 	NULL,
 	slg_puts,
 	NULL,
 	slg_ctrl,
 	slg_new,
 	slg_free,
 	NULL,
 	};

 BIO_METHOD *BIO_s_log(void)
 	{
 	return(&methods_slg);
 	}

 static int MS_CALLBACK slg_new(BIO *bi)
 	{
 	bi->init=1;
 	bi->num=0;
 	bi->ptr=NULL;
 	xopenlog(bi, "application", LOG_DAEMON);
 	return(1);
 	}

 static int MS_CALLBACK slg_free(BIO *a)
 	{
 	if (a == NULL) return(0);
 	xcloselog(a);
 	return(1);
 	}

 static int MS_CALLBACK slg_write(BIO *b, const char *in, int inl)
 	{
 	int ret= inl;
 	char* buf;
 	char* pp;
 	int priority, i;
 	static const struct
 		{
 		int strl;
 		char str[10];
 		int log_level;
 		}
 	mapping[] =
 		{
 		{ 6, "PANIC ", LOG_EMERG },
 		{ 6, "EMERG ", LOG_EMERG },
 		{ 4, "EMR ", LOG_EMERG },
 		{ 6, "ALERT ", LOG_ALERT },
 		{ 4, "ALR ", LOG_ALERT },
 		{ 5, "CRIT ", LOG_CRIT },
 		{ 4, "CRI ", LOG_CRIT },
 		{ 6, "ERROR ", LOG_ERR },
 		{ 4, "ERR ", LOG_ERR },
 		{ 8, "WARNING ", LOG_WARNING },
 		{ 5, "WARN ", LOG_WARNING },
 		{ 4, "WAR ", LOG_WARNING },
 		{ 7, "NOTICE ", LOG_NOTICE },
 		{ 5, "NOTE ", LOG_NOTICE },
 		{ 4, "NOT ", LOG_NOTICE },
 		{ 5, "INFO ", LOG_INFO },
 		{ 4, "INF ", LOG_INFO },
 		{ 6, "DEBUG ", LOG_DEBUG },
 		{ 4, "DBG ", LOG_DEBUG },
 		{ 0, "", LOG_ERR } /* The default */
 		};

 	if((buf= (char *)OPENSSL_malloc(inl+ 1)) == NULL){
 		return(0);
 	}
 	strncpy(buf, in, inl);
 	buf[inl]= '\0';

 	i = 0;
 	while(strncmp(buf, mapping[i].str, mapping[i].strl) != 0) i++;
 	priority = mapping[i].log_level;
 	pp = buf + mapping[i].strl;

 	xsyslog(b, priority, pp);

 	OPENSSL_free(buf);
 	return(ret);
 	}

 static long MS_CALLBACK slg_ctrl(BIO *b, int cmd, long num, void *ptr)
 	{
 	switch (cmd)
 		{
 	case BIO_CTRL_SET:
 		xcloselog(b);
 		xopenlog(b, ptr, num);
 		break;
 	default:
 		break;
 		}
 	return(0);
 	}

 static int MS_CALLBACK slg_puts(BIO *bp, const char *str)
 	{
 	int n,ret;

 	n=strlen(str);
 	ret=slg_write(bp,str,n);
 	return(ret);
 	}

 #if defined(OPENSSL_SYS_WIN32)

 static void xopenlog(BIO* bp, char* name, int level)
 {
 	if (GetVersion() < 0x80000000)
 		bp->ptr = RegisterEventSourceA(NULL,name);
 	else
 		bp->ptr = NULL;
 }

 static void xsyslog(BIO *bp, int priority, const char *string)
 {
 	LPCSTR lpszStrings[2];
 	WORD evtype= EVENTLOG_ERROR_TYPE;
 	char pidbuf[DECIMAL_SIZE(DWORD)+4];

 	if (bp->ptr == NULL)
 		return;

 	switch (priority)
 		{
 	case LOG_EMERG:
 	case LOG_ALERT:
 	case LOG_CRIT:
 	case LOG_ERR:
 		evtype = EVENTLOG_ERROR_TYPE;
 		break;
 	case LOG_WARNING:
 		evtype = EVENTLOG_WARNING_TYPE;
 		break;
 	case LOG_NOTICE:
 	case LOG_INFO:
 	case LOG_DEBUG:
 		evtype = EVENTLOG_INFORMATION_TYPE;
 		break;
 	default:		/* Should never happen, but set it
 				   as error anyway. */
 		evtype = EVENTLOG_ERROR_TYPE;
 		break;
 		}

 	sprintf(pidbuf, "[%u] ", GetCurrentProcessId());
 	lpszStrings[0] = pidbuf;
 	lpszStrings[1] = string;

 	ReportEventA(bp->ptr, evtype, 0, 1024, NULL, 2, 0,
 				lpszStrings, NULL);
 }

 static void xcloselog(BIO* bp)
 {
 	if(bp->ptr)
 		DeregisterEventSource((HANDLE)(bp->ptr));
 	bp->ptr= NULL;
 }

 #elif defined(OPENSSL_SYS_VMS)

 static int VMS_OPC_target = LOG_DAEMON;

 static void xopenlog(BIO* bp, char* name, int level)
 {
 	VMS_OPC_target = level;
 }

 static void xsyslog(BIO *bp, int priority, const char *string)
 {
 	struct dsc$descriptor_s opc_dsc;

 /* Arrange 32-bit pointer to opcdef buffer and malloc(), if needed. */
 #if __INITIAL_POINTER_SIZE == 64
 # pragma pointer_size save
 # pragma pointer_size 32
 # define OPCDEF_TYPE __char_ptr32
 # define OPCDEF_MALLOC _malloc32
 #else /* __INITIAL_POINTER_SIZE == 64 */
 # define OPCDEF_TYPE char *
 # define OPCDEF_MALLOC OPENSSL_malloc
 #endif /* __INITIAL_POINTER_SIZE == 64 [else] */

 	struct opcdef *opcdef_p;

 #if __INITIAL_POINTER_SIZE == 64
 # pragma pointer_size restore
 #endif /* __INITIAL_POINTER_SIZE == 64 */

 	char buf[10240];
 	unsigned int len;
         struct dsc$descriptor_s buf_dsc;
 	$DESCRIPTOR(fao_cmd, "!AZ: !AZ");
 	char *priority_tag;

 	switch (priority)
 	  {
 	  case LOG_EMERG: priority_tag = "Emergency"; break;
 	  case LOG_ALERT: priority_tag = "Alert"; break;
 	  case LOG_CRIT: priority_tag = "Critical"; break;
 	  case LOG_ERR: priority_tag = "Error"; break;
 	  case LOG_WARNING: priority_tag = "Warning"; break;
 	  case LOG_NOTICE: priority_tag = "Notice"; break;
 	  case LOG_INFO: priority_tag = "Info"; break;
 	  case LOG_DEBUG: priority_tag = "DEBUG"; break;
 	  }

 	buf_dsc.dsc$b_dtype = DSC$K_DTYPE_T;
 	buf_dsc.dsc$b_class = DSC$K_CLASS_S;
 	buf_dsc.dsc$a_pointer = buf;
 	buf_dsc.dsc$w_length = sizeof(buf) - 1;

 	lib$sys_fao(&fao_cmd, &len, &buf_dsc, priority_tag, string);

 	/* We know there's an 8-byte header.  That's documented. */
 	opcdef_p = OPCDEF_MALLOC( 8+ len);
 	opcdef_p->opc$b_ms_type = OPC$_RQ_RQST;
 	memcpy(opcdef_p->opc$z_ms_target_classes, &VMS_OPC_target, 3);
 	opcdef_p->opc$l_ms_rqstid = 0;
 	memcpy(&opcdef_p->opc$l_ms_text, buf, len);

 	opc_dsc.dsc$b_dtype = DSC$K_DTYPE_T;
 	opc_dsc.dsc$b_class = DSC$K_CLASS_S;
 	opc_dsc.dsc$a_pointer = (OPCDEF_TYPE) opcdef_p;
 	opc_dsc.dsc$w_length = len + 8;

 	sys$sndopr(opc_dsc, 0);

 	OPENSSL_free(opcdef_p);
 }

 static void xcloselog(BIO* bp)
 {
 }

 #else /* Unix/Watt32 */

 static void xopenlog(BIO* bp, char* name, int level)
 {
 #ifdef WATT32   /* djgpp/DOS */
 	openlog(name, LOG_PID|LOG_CONS|LOG_NDELAY, level);
 #else
 	openlog(name, LOG_PID|LOG_CONS, level);
 #endif
 }

 static void xsyslog(BIO *bp, int priority, const char *string)
 {
 	syslog(priority, "%s", string);
 }

 static void xcloselog(BIO* bp)
 {
 	closelog();
 }

 #endif /* Unix */

 #endif /* NO_SYSLOG */
	/* crypto/bio/bss_log.c */
	/* ====================================================================
	* Copyright (c) 1999 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
	* licensing@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).
	*
	*/

	/*
	Why BIO_s_log?

	BIO_s_log is useful for system daemons (or services under NT).
	It is one-way BIO, it sends all stuff to syslogd (on system that
	commonly use that), or event log (on NT), or OPCOM (on OpenVMS).

	*/


	#include <stdio.h>
	#include <errno.h>

	#include "cryptlib.h"

	#if defined(OPENSSL_SYS_WINCE)
	#elif defined(OPENSSL_SYS_WIN32)
	#elif defined(OPENSSL_SYS_VMS)
	# include <opcdef.h>
	# include <descrip.h>
	# include <lib$routines.h>
	# include <starlet.h>
	/* Some compiler options may mask the declaration of "_malloc32". */
	# if __INITIAL_POINTER_SIZE && defined _ANSI_C_SOURCE
	# if __INITIAL_POINTER_SIZE == 64
	# pragma pointer_size save
	# pragma pointer_size 32
	void * _malloc32 (__size_t);
	# pragma pointer_size restore
	# endif /* __INITIAL_POINTER_SIZE == 64 */
	# endif /* __INITIAL_POINTER_SIZE && defined _ANSI_C_SOURCE */
	#elif defined(__ultrix)
	# include <sys/syslog.h>
	#elif defined(OPENSSL_SYS_NETWARE)
	# define NO_SYSLOG
	#elif (!defined(MSDOS) \|\| defined(WATT32)) && !defined(OPENSSL_SYS_VXWORKS) && !defined(NO_SYSLOG)
	# include <syslog.h>
	#endif

	#include <openssl/buffer.h>
	#include <openssl/err.h>

	#ifndef NO_SYSLOG

	#if defined(OPENSSL_SYS_WIN32)
	#define LOG_EMERG 0
	#define LOG_ALERT 1
	#define LOG_CRIT 2
	#define LOG_ERR 3
	#define LOG_WARNING 4
	#define LOG_NOTICE 5
	#define LOG_INFO 6
	#define LOG_DEBUG 7

	#define LOG_DAEMON (3<<3)
	#elif defined(OPENSSL_SYS_VMS)
	/* On VMS, we don't really care about these, but we need them to compile */
	#define LOG_EMERG 0
	#define LOG_ALERT 1
	#define LOG_CRIT 2
	#define LOG_ERR 3
	#define LOG_WARNING 4
	#define LOG_NOTICE 5
	#define LOG_INFO 6
	#define LOG_DEBUG 7

	#define LOG_DAEMON OPC$M_NM_NTWORK
	#endif

	static int MS_CALLBACK slg_write(BIO h, const char buf, int num);
	static int MS_CALLBACK slg_puts(BIO h, const char str);
	static long MS_CALLBACK slg_ctrl(BIO h, int cmd, long arg1, void arg2);
	static int MS_CALLBACK slg_new(BIO *h);
	static int MS_CALLBACK slg_free(BIO *data);
	static void xopenlog(BIO* bp, char* name, int level);
	static void xsyslog(BIO* bp, int priority, const char* string);
	static void xcloselog(BIO* bp);

	static BIO_METHOD methods_slg=
	{
	BIO_TYPE_MEM,"syslog",
	slg_write,
	NULL,
	slg_puts,
	NULL,
	slg_ctrl,
	slg_new,
	slg_free,
	NULL,
	};

	BIO_METHOD *BIO_s_log(void)
	{
	return(&methods_slg);
	}

	static int MS_CALLBACK slg_new(BIO *bi)
	{
	bi->init=1;
	bi->num=0;
	bi->ptr=NULL;
	xopenlog(bi, "application", LOG_DAEMON);
	return(1);
	}

	static int MS_CALLBACK slg_free(BIO *a)
	{
	if (a == NULL) return(0);
	xcloselog(a);
	return(1);
	}

	static int MS_CALLBACK slg_write(BIO b, const char in, int inl)
	{
	int ret= inl;
	char* buf;
	char* pp;
	int priority, i;
	static const struct
	{
	int strl;
	char str[10];
	int log_level;
	}
	mapping[] =
	{
	{ 6, "PANIC ", LOG_EMERG },
	{ 6, "EMERG ", LOG_EMERG },
	{ 4, "EMR ", LOG_EMERG },
	{ 6, "ALERT ", LOG_ALERT },
	{ 4, "ALR ", LOG_ALERT },
	{ 5, "CRIT ", LOG_CRIT },
	{ 4, "CRI ", LOG_CRIT },
	{ 6, "ERROR ", LOG_ERR },
	{ 4, "ERR ", LOG_ERR },
	{ 8, "WARNING ", LOG_WARNING },
	{ 5, "WARN ", LOG_WARNING },
	{ 4, "WAR ", LOG_WARNING },
	{ 7, "NOTICE ", LOG_NOTICE },
	{ 5, "NOTE ", LOG_NOTICE },
	{ 4, "NOT ", LOG_NOTICE },
	{ 5, "INFO ", LOG_INFO },
	{ 4, "INF ", LOG_INFO },
	{ 6, "DEBUG ", LOG_DEBUG },
	{ 4, "DBG ", LOG_DEBUG },
	{ 0, "", LOG_ERR } /* The default */
	};

	if((buf= (char *)OPENSSL_malloc(inl+ 1)) == NULL){
	return(0);
	}
	strncpy(buf, in, inl);
	buf[inl]= '\0';

	i = 0;
	while(strncmp(buf, mapping[i].str, mapping[i].strl) != 0) i++;
	priority = mapping[i].log_level;
	pp = buf + mapping[i].strl;

	xsyslog(b, priority, pp);

	OPENSSL_free(buf);
	return(ret);
	}

	static long MS_CALLBACK slg_ctrl(BIO b, int cmd, long num, void ptr)
	{
	switch (cmd)
	{
	case BIO_CTRL_SET:
	xcloselog(b);
	xopenlog(b, ptr, num);
	break;
	default:
	break;
	}
	return(0);
	}

	static int MS_CALLBACK slg_puts(BIO bp, const char str)
	{
	int n,ret;

	n=strlen(str);
	ret=slg_write(bp,str,n);
	return(ret);
	}

	#if defined(OPENSSL_SYS_WIN32)

	static void xopenlog(BIO* bp, char* name, int level)
	{
	if (GetVersion() < 0x80000000)
	bp->ptr = RegisterEventSourceA(NULL,name);
	else
	bp->ptr = NULL;
	}

	static void xsyslog(BIO bp, int priority, const char string)
	{
	LPCSTR lpszStrings[2];
	WORD evtype= EVENTLOG_ERROR_TYPE;
	char pidbuf[DECIMAL_SIZE(DWORD)+4];

	if (bp->ptr == NULL)
	return;

	switch (priority)
	{
	case LOG_EMERG:
	case LOG_ALERT:
	case LOG_CRIT:
	case LOG_ERR:
	evtype = EVENTLOG_ERROR_TYPE;
	break;
	case LOG_WARNING:
	evtype = EVENTLOG_WARNING_TYPE;
	break;
	case LOG_NOTICE:
	case LOG_INFO:
	case LOG_DEBUG:
	evtype = EVENTLOG_INFORMATION_TYPE;
	break;
	default: /* Should never happen, but set it
	as error anyway. */
	evtype = EVENTLOG_ERROR_TYPE;
	break;
	}

	sprintf(pidbuf, "[%u] ", GetCurrentProcessId());
	lpszStrings[0] = pidbuf;
	lpszStrings[1] = string;

	ReportEventA(bp->ptr, evtype, 0, 1024, NULL, 2, 0,
	lpszStrings, NULL);
	}

	static void xcloselog(BIO* bp)
	{
	if(bp->ptr)
	DeregisterEventSource((HANDLE)(bp->ptr));
	bp->ptr= NULL;
	}

	#elif defined(OPENSSL_SYS_VMS)

	static int VMS_OPC_target = LOG_DAEMON;

	static void xopenlog(BIO* bp, char* name, int level)
	{
	VMS_OPC_target = level;
	}

	static void xsyslog(BIO bp, int priority, const char string)
	{
	struct dsc$descriptor_s opc_dsc;

	/* Arrange 32-bit pointer to opcdef buffer and malloc(), if needed. */
	#if __INITIAL_POINTER_SIZE == 64
	# pragma pointer_size save
	# pragma pointer_size 32
	# define OPCDEF_TYPE __char_ptr32
	# define OPCDEF_MALLOC _malloc32
	#else /* __INITIAL_POINTER_SIZE == 64 */
	# define OPCDEF_TYPE char *
	# define OPCDEF_MALLOC OPENSSL_malloc
	#endif /* __INITIAL_POINTER_SIZE == 64 [else] */

	struct opcdef *opcdef_p;

	#if __INITIAL_POINTER_SIZE == 64
	# pragma pointer_size restore
	#endif /* __INITIAL_POINTER_SIZE == 64 */

	char buf[10240];
	unsigned int len;
	struct dsc$descriptor_s buf_dsc;
	$DESCRIPTOR(fao_cmd, "!AZ: !AZ");
	char *priority_tag;

	switch (priority)
	{
	case LOG_EMERG: priority_tag = "Emergency"; break;
	case LOG_ALERT: priority_tag = "Alert"; break;
	case LOG_CRIT: priority_tag = "Critical"; break;
	case LOG_ERR: priority_tag = "Error"; break;
	case LOG_WARNING: priority_tag = "Warning"; break;
	case LOG_NOTICE: priority_tag = "Notice"; break;
	case LOG_INFO: priority_tag = "Info"; break;
	case LOG_DEBUG: priority_tag = "DEBUG"; break;
	}

	buf_dsc.dsc$b_dtype = DSC$K_DTYPE_T;
	buf_dsc.dsc$b_class = DSC$K_CLASS_S;
	buf_dsc.dsc$a_pointer = buf;
	buf_dsc.dsc$w_length = sizeof(buf) - 1;

	lib$sys_fao(&fao_cmd, &len, &buf_dsc, priority_tag, string);

	/* We know there's an 8-byte header. That's documented. */
	opcdef_p = OPCDEF_MALLOC( 8+ len);
	opcdef_p->opc$b_ms_type = OPC$_RQ_RQST;
	memcpy(opcdef_p->opc$z_ms_target_classes, &VMS_OPC_target, 3);
	opcdef_p->opc$l_ms_rqstid = 0;
	memcpy(&opcdef_p->opc$l_ms_text, buf, len);

	opc_dsc.dsc$b_dtype = DSC$K_DTYPE_T;
	opc_dsc.dsc$b_class = DSC$K_CLASS_S;
	opc_dsc.dsc$a_pointer = (OPCDEF_TYPE) opcdef_p;
	opc_dsc.dsc$w_length = len + 8;

	sys$sndopr(opc_dsc, 0);

	OPENSSL_free(opcdef_p);
	}

	static void xcloselog(BIO* bp)
	{
	}

	#else /* Unix/Watt32 */

	static void xopenlog(BIO* bp, char* name, int level)
	{
	#ifdef WATT32 /* djgpp/DOS */
	openlog(name, LOG_PID\|LOG_CONS\|LOG_NDELAY, level);
	#else
	openlog(name, LOG_PID\|LOG_CONS, level);
	#endif
	}

	static void xsyslog(BIO bp, int priority, const char string)
	{
	syslog(priority, "%s", string);
	}

	static void xcloselog(BIO* bp)
	{
	closelog();
	}

	#endif /* Unix */

	#endif /* NO_SYSLOG */