src/third_party/openssl/openssl/crypto/bio/bss_log.c - cobalt - 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 (check_winnt())
         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 (check_winnt())
	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 */