[thirdparty/openssl.git] / crypto / bio / bss_log.c

/* 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 (or event log
	under NT).

*/


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

#ifndef WIN32
#ifdef __ultrix
#include <sys/sylog.h>
#else
#include <syslog.h>
#endif
#endif

#include "cryptlib.h"
#include <openssl/buffer.h>
#include <openssl/err.h>
#ifndef NO_SYSLOG


#ifndef NOPROTO
static int MS_CALLBACK slg_write(BIO *h,char *buf,int num);
static int MS_CALLBACK slg_puts(BIO *h,char *str);
static long MS_CALLBACK slg_ctrl(BIO *h,int cmd,long arg1,char *arg2);
static int MS_CALLBACK slg_new(BIO *h);
static int MS_CALLBACK slg_free(BIO *data);
#else
static int MS_CALLBACK slg_write();
static int MS_CALLBACK slg_puts();
static long MS_CALLBACK slg_ctrl();
static int MS_CALLBACK slg_new();
static int MS_CALLBACK slg_free();
#endif

static int xopenlog(BIO* bp, const char* name, int level);
static int xcloselog(BIO* bp);

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

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;
#ifndef WIN32
	xopenlog(bi, "application", LOG_DAEMON);
#else
	xopenlog(bi, "application", 0);
#endif
	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, char *in, int inl)
	{
	int ret= inl;
	char* buf= in;
	char* pp;
#if defined(WIN32)
	LPTSTR lpszStrings[1];
	WORD evtype= EVENTLOG_ERROR_TYPE;
#else
	int priority;
#endif

	if((buf= (char *)Malloc(inl+ 1)) == NULL){
		return(0);
	}
	strncpy(buf, in, inl);
	buf[inl]= '\0';
#if defined(WIN32)
	if(strncmp(buf, "ERR ", 4) == 0){
		evtype= EVENTLOG_ERROR_TYPE;
		pp= buf+ 4;
	}else if(strncmp(buf, "WAR ", 4) == 0){
		evtype= EVENTLOG_WARNING_TYPE;
		pp= buf+ 4;
	}else if(strncmp(buf, "INF ", 4) == 0){
		evtype= EVENTLOG_INFORMATION_TYPE;
		pp= buf+ 4;
	}else{
		evtype= EVENTLOG_ERROR_TYPE;
		pp= buf;
	}
	lpszStrings[0]= pp;

	if(b->ptr)
		ReportEvent(b->ptr, evtype, 0, 1024, NULL, 1, 0,
				lpszStrings, NULL);
#else
	if(strncmp(buf, "ERR ", 4) == 0){
		priority= LOG_ERR;
		pp= buf+ 4;
	}else if(strncmp(buf, "WAR ", 4) == 0){
		priority= LOG_WARNING;
		pp= buf+ 4;
	}else if(strncmp(buf, "INF ", 4) == 0){
		priority= LOG_INFO;
		pp= buf+ 4;
	}else{
		priority= LOG_ERR;
		pp= buf;
	}

	syslog(priority, "%s", pp);
#endif
	Free(buf);
	return(ret);
	}

static long MS_CALLBACK slg_ctrl(BIO *b, int cmd, long num, char *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, char *str)
	{
	int n,ret;

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

static int xopenlog(BIO* bp, const char* name, int level)
{
#if defined(WIN32)
	if((bp->ptr= (char *)RegisterEventSource(NULL, name)) == NULL){
		return(0);
	}
#else
	openlog(name, LOG_PID|LOG_CONS, level);
#endif
	return(1);
}

static int xcloselog(BIO* bp)
{
#if defined(WIN32)
	if(bp->ptr)
		DeregisterEventSource((HANDLE)(bp->ptr));
	bp->ptr= NULL;
#else
	closelog();
#endif
	return(1);
}

#endif
Commit	Line	Data
0849d138 BL	1	/* crypto/bio/bss_log.c */
	2	/* ====================================================================
	3	* Copyright (c) 1999 The OpenSSL Project. All rights reserved.
	4	*
	5	* Redistribution and use in source and binary forms, with or without
	6	* modification, are permitted provided that the following conditions
	7	* are met:
	8	*
	9	* 1. Redistributions of source code must retain the above copyright
	10	* notice, this list of conditions and the following disclaimer.
	11	*
	12	* 2. Redistributions in binary form must reproduce the above copyright
	13	* notice, this list of conditions and the following disclaimer in
	14	* the documentation and/or other materials provided with the
	15	* distribution.
	16	*
	17	* 3. All advertising materials mentioning features or use of this
	18	* software must display the following acknowledgment:
	19	* "This product includes software developed by the OpenSSL Project
	20	* for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
	21	*
	22	* 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
	23	* endorse or promote products derived from this software without
	24	* prior written permission. For written permission, please contact
	25	* licensing@OpenSSL.org.
	26	*
	27	* 5. Products derived from this software may not be called "OpenSSL"
	28	* nor may "OpenSSL" appear in their names without prior written
	29	* permission of the OpenSSL Project.
	30	*
	31	* 6. Redistributions of any form whatsoever must retain the following
	32	* acknowledgment:
	33	* "This product includes software developed by the OpenSSL Project
	34	* for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
	35	*
	36	* THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
	37	* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
	38	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
	39	* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
	40	* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
	41	* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
	42	* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
	43	* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
	44	* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
	45	* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
	46	* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
	47	* OF THE POSSIBILITY OF SUCH DAMAGE.
	48	* ====================================================================
	49	*
	50	* This product includes cryptographic software written by Eric Young
	51	* (eay@cryptsoft.com). This product includes software written by Tim
	52	* Hudson (tjh@cryptsoft.com).
	53	*
	54	*/
	55
	56	/*
	57	Why BIO_s_log?
	58
	59	BIO_s_log is useful for system daemons (or services under NT).
	60	It is one-way BIO, it sends all stuff to syslogd (or event log
	61	under NT).
	62
	63	*/
	64
06c68491	65
0849d138 BL	66	#include <stdio.h>
	67	#include <errno.h>
	68
	69	#ifndef WIN32
9d07a3c9 UM	70	#ifdef __ultrix
	71	#include <sys/sylog.h>
	72	#else
0849d138 BL	73	#include <syslog.h>
0849d138 BL	74	#endif
9d07a3c9	75	#endif
0849d138 BL	76
0849d138 BL	77	#include "cryptlib.h"
ec577822 BM	78	#include <openssl/buffer.h>
ec577822 BM	79	#include <openssl/err.h>
6e064240 DSH	80	#ifndef NO_SYSLOG
6e064240 DSH	81
0849d138 BL	82
	83	#ifndef NOPROTO
	84	static int MS_CALLBACK slg_write(BIO h,char buf,int num);
	85	static int MS_CALLBACK slg_puts(BIO h,char str);
	86	static long MS_CALLBACK slg_ctrl(BIO h,int cmd,long arg1,char arg2);
	87	static int MS_CALLBACK slg_new(BIO *h);
	88	static int MS_CALLBACK slg_free(BIO *data);
	89	#else
	90	static int MS_CALLBACK slg_write();
	91	static int MS_CALLBACK slg_puts();
	92	static long MS_CALLBACK slg_ctrl();
	93	static int MS_CALLBACK slg_new();
	94	static int MS_CALLBACK slg_free();
	95	#endif
	96
e778802f	97	static int xopenlog(BIO* bp, const char* name, int level);
0849d138 BL	98	static int xcloselog(BIO* bp);
	99
	100	static BIO_METHOD methods_slg=
	101	{
	102	BIO_TYPE_MEM,"syslog",
	103	slg_write,
	104	NULL,
	105	slg_puts,
	106	NULL,
	107	slg_ctrl,
	108	slg_new,
	109	slg_free,
	110	};
	111
6b691a5c	112	BIO_METHOD *BIO_s_log(void)
0849d138 BL	113	{
	114	return(&methods_slg);
	115	}
	116
6b691a5c	117	static int MS_CALLBACK slg_new(BIO *bi)
0849d138 BL	118	{
	119	bi->init=1;
	120	bi->num=0;
	121	bi->ptr=NULL;
	122	#ifndef WIN32
	123	xopenlog(bi, "application", LOG_DAEMON);
	124	#else
	125	xopenlog(bi, "application", 0);
	126	#endif
	127	return(1);
	128	}
	129
6b691a5c	130	static int MS_CALLBACK slg_free(BIO *a)
0849d138 BL	131	{
	132	if (a == NULL) return(0);
	133	xcloselog(a);
	134	return(1);
	135	}
	136
6b691a5c	137	static int MS_CALLBACK slg_write(BIO b, char in, int inl)
0849d138 BL	138	{
	139	int ret= inl;
	140	char* buf= in;
	141	char* pp;
	142	#if defined(WIN32)
	143	LPTSTR lpszStrings[1];
	144	WORD evtype= EVENTLOG_ERROR_TYPE;
	145	#else
	146	int priority;
	147	#endif
	148
	149	if((buf= (char *)Malloc(inl+ 1)) == NULL){
	150	return(0);
	151	}
	152	strncpy(buf, in, inl);
	153	buf[inl]= '\0';
	154	#if defined(WIN32)
	155	if(strncmp(buf, "ERR ", 4) == 0){
	156	evtype= EVENTLOG_ERROR_TYPE;
	157	pp= buf+ 4;
	158	}else if(strncmp(buf, "WAR ", 4) == 0){
	159	evtype= EVENTLOG_WARNING_TYPE;
	160	pp= buf+ 4;
	161	}else if(strncmp(buf, "INF ", 4) == 0){
	162	evtype= EVENTLOG_INFORMATION_TYPE;
	163	pp= buf+ 4;
	164	}else{
	165	evtype= EVENTLOG_ERROR_TYPE;
	166	pp= buf;
	167	}
	168	lpszStrings[0]= pp;
	169
	170	if(b->ptr)
	171	ReportEvent(b->ptr, evtype, 0, 1024, NULL, 1, 0,
	172	lpszStrings, NULL);
	173	#else
	174	if(strncmp(buf, "ERR ", 4) == 0){
	175	priority= LOG_ERR;
	176	pp= buf+ 4;
	177	}else if(strncmp(buf, "WAR ", 4) == 0){
	178	priority= LOG_WARNING;
	179	pp= buf+ 4;
	180	}else if(strncmp(buf, "INF ", 4) == 0){
	181	priority= LOG_INFO;
	182	pp= buf+ 4;
	183	}else{
	184	priority= LOG_ERR;
	185	pp= buf;
	186	}
	187
	188	syslog(priority, "%s", pp);
	189	#endif
	190	Free(buf);
	191	return(ret);
	192	}
	193
6b691a5c	194	static long MS_CALLBACK slg_ctrl(BIO b, int cmd, long num, char ptr)
0849d138 BL	195	{
	196	switch (cmd)
	197	{
	198	case BIO_CTRL_SET:
	199	xcloselog(b);
	200	xopenlog(b, ptr, num);
	201	break;
	202	default:
	203	break;
	204	}
	205	return(0);
	206	}
	207
6b691a5c	208	static int MS_CALLBACK slg_puts(BIO bp, char str)
0849d138 BL	209	{
	210	int n,ret;
	211
	212	n=strlen(str);
	213	ret=slg_write(bp,str,n);
	214	return(ret);
	215	}
	216
e778802f	217	static int xopenlog(BIO* bp, const char* name, int level)
0849d138 BL	218	{
	219	#if defined(WIN32)
	220	if((bp->ptr= (char *)RegisterEventSource(NULL, name)) == NULL){
	221	return(0);
	222	}
	223	#else
	224	openlog(name, LOG_PID\|LOG_CONS, level);
	225	#endif
	226	return(1);
	227	}
	228
	229	static int xcloselog(BIO* bp)
	230	{
	231	#if defined(WIN32)
	232	if(bp->ptr)
	233	DeregisterEventSource((HANDLE)(bp->ptr));
	234	bp->ptr= NULL;
	235	#else
	236	closelog();
	237	#endif
	238	return(1);
	239	}
	240
06c68491	241	#endif