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f95808e8a5
header...
317 lines
7.4 KiB
C
317 lines
7.4 KiB
C
/* crypto/bio/bss_log.c */
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/* ====================================================================
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* Copyright (c) 1999 The OpenSSL Project. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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*
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* 3. All advertising materials mentioning features or use of this
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* software must display the following acknowledgment:
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* "This product includes software developed by the OpenSSL Project
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* for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
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*
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* 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
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* endorse or promote products derived from this software without
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* prior written permission. For written permission, please contact
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* licensing@OpenSSL.org.
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*
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* 5. Products derived from this software may not be called "OpenSSL"
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* nor may "OpenSSL" appear in their names without prior written
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* permission of the OpenSSL Project.
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*
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* 6. Redistributions of any form whatsoever must retain the following
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* acknowledgment:
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* "This product includes software developed by the OpenSSL Project
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* for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
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*
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* THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
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* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
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* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
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* OF THE POSSIBILITY OF SUCH DAMAGE.
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* ====================================================================
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*
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* This product includes cryptographic software written by Eric Young
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* (eay@cryptsoft.com). This product includes software written by Tim
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* Hudson (tjh@cryptsoft.com).
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*
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*/
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/*
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Why BIO_s_log?
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BIO_s_log is useful for system daemons (or services under NT).
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It is one-way BIO, it sends all stuff to syslogd (on system that
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commonly use that), or event log (on NT), or OPCOM (on OpenVMS).
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*/
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#include <stdio.h>
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#include <errno.h>
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#if defined(WIN32)
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# include <process.h>
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#elif defined(VMS) || defined(__VMS)
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# include <opcdef.h>
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# include <descrip.h>
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#elif defined(__ultrix)
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# include <sys/syslog.h>
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#elif !defined(MSDOS) /* Unix */
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# include <syslog.h>
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#endif
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#include "cryptlib.h"
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#include <openssl/buffer.h>
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#include <openssl/err.h>
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#ifndef NO_SYSLOG
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#if defined(WIN32)
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#define LOG_EMERG 0
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#define LOG_ALERT 1
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#define LOG_CRIT 2
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#define LOG_ERR 3
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#define LOG_WARNING 4
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#define LOG_NOTICE 5
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#define LOG_INFO 6
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#define LOG_DEBUG 7
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#define LOG_DAEMON (3<<3)
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#elif defined(VMS)
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/* On VMS, we don't really care about these, but we need them to compile */
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#define LOG_EMERG 0
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#define LOG_ALERT 1
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#define LOG_CRIT 2
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#define LOG_ERR 3
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#define LOG_WARNING 4
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#define LOG_NOTICE 5
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#define LOG_INFO 6
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#define LOG_DEBUG 7
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#define LOG_DAEMON OPC$M_NM_NTWORK
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#endif
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static int MS_CALLBACK slg_write(BIO *h,char *buf,int num);
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static int MS_CALLBACK slg_puts(BIO *h,char *str);
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static long MS_CALLBACK slg_ctrl(BIO *h,int cmd,long arg1,char *arg2);
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static int MS_CALLBACK slg_new(BIO *h);
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static int MS_CALLBACK slg_free(BIO *data);
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static void xopenlog(BIO* bp, const char* name, int level);
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static void xsyslog(BIO* bp, int priority, const char* string);
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static void xcloselog(BIO* bp);
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static BIO_METHOD methods_slg=
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{
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BIO_TYPE_MEM,"syslog",
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slg_write,
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NULL,
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slg_puts,
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NULL,
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slg_ctrl,
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slg_new,
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slg_free,
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NULL,
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};
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BIO_METHOD *BIO_s_log(void)
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{
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return(&methods_slg);
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}
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static int MS_CALLBACK slg_new(BIO *bi)
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{
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bi->init=1;
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bi->num=0;
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bi->ptr=NULL;
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xopenlog(bi, "application", LOG_DAEMON);
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return(1);
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}
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static int MS_CALLBACK slg_free(BIO *a)
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{
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if (a == NULL) return(0);
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xcloselog(a);
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return(1);
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}
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static int MS_CALLBACK slg_write(BIO *b, char *in, int inl)
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{
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int ret= inl;
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char* buf= in;
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char* pp;
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int priority;
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if((buf= (char *)Malloc(inl+ 1)) == NULL){
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return(0);
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}
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strncpy(buf, in, inl);
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buf[inl]= '\0';
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if(strncmp(buf, "ERR ", 4) == 0){
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priority= LOG_ERR;
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pp= buf+ 4;
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}else if(strncmp(buf, "WAR ", 4) == 0){
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priority= LOG_WARNING;
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pp= buf+ 4;
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}else if(strncmp(buf, "INF ", 4) == 0){
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priority= LOG_INFO;
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pp= buf+ 4;
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}else{
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priority= LOG_ERR;
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pp= buf;
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}
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xsyslog(b, priority, pp);
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Free(buf);
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return(ret);
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}
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static long MS_CALLBACK slg_ctrl(BIO *b, int cmd, long num, char *ptr)
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{
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switch (cmd)
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{
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case BIO_CTRL_SET:
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xcloselog(b);
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xopenlog(b, ptr, num);
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break;
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default:
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break;
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}
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return(0);
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}
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static int MS_CALLBACK slg_puts(BIO *bp, char *str)
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{
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int n,ret;
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n=strlen(str);
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ret=slg_write(bp,str,n);
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return(ret);
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}
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#if defined(WIN32)
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static void xopenlog(BIO* bp, const char* name, int level)
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{
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bp->ptr= (char *)RegisterEventSource(NULL, name);
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}
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static void xsyslog(BIO *bp, int priority, const char *string)
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{
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LPCSTR lpszStrings[2];
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WORD evtype= EVENTLOG_ERROR_TYPE;
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int pid = _getpid();
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char pidbuf[20];
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switch (priority)
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{
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case LOG_ERR:
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evtype = EVENTLOG_ERROR_TYPE;
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break;
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case LOG_WARNING:
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evtype = EVENTLOG_WARNING_TYPE;
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break;
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case LOG_INFO:
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evtype = EVENTLOG_INFORMATION_TYPE;
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break;
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default:
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evtype = EVENTLOG_ERROR_TYPE;
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break;
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}
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sprintf(pidbuf, "[%d] ", pid);
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lpszStrings[0] = pidbuf;
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lpszStrings[1] = string;
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if(bp->ptr)
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ReportEvent(bp->ptr, evtype, 0, 1024, NULL, 2, 0,
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lpszStrings, NULL);
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}
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static void xcloselog(BIO* bp)
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{
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if(bp->ptr)
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DeregisterEventSource((HANDLE)(bp->ptr));
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bp->ptr= NULL;
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}
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#elif defined(VMS)
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static int VMS_OPC_target = OPC$M_NM_NTWORK;
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static void xopenlog(BIO* bp, const char* name, int level)
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{
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VMS_OPC_target = level;
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}
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statis void xsyslog(BIO *bp, int priority, const char *string)
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{
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struct descriptor_s opc_dsc;
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struct opcdef *opcdef_p;
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char buf[10240];
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unsigned int len;
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$DESCRIPTOR(buf_dsc, buf);
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$DESCRIPTOR(fao_cmd, "!AZ");
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lib$sys_fao(&fao_cmd, &len, &buf_dsc, s);
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/* we knoe there's an 8 byte header. That's documented */
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opcdef_p = (struct opcdef *) Malloc(8 + strlen(s));
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opcdef_p->opc$b_ms_type = OPC$_RQ_RQST;
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memcpy(opcdef_p->opc$b_ms_target, &priority, 3);
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opcdef_p->opc$l_ms_rqstid = 0;
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memcpy(&opcdef_p->opc$l_ms_text, buf, len);
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opc_dsc.dsc$b_dtype = DSC$K_DTYPE_T;
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opc_dsc.dsc$b_class = DSC$K_CLASS_S;
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opc_dsc.dsc$a_pointer = opcdef_p;
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opc_dsc.dsc$w_length = len + 8;
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sys$sndopc(opc_dsc, 0);
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Free(opcdef_p);
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}
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static void xcloselog(BIO* bp)
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{
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}
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#else /* Unix */
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static void xopenlog(BIO* bp, const char* name, int level)
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{
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openlog(name, LOG_PID|LOG_CONS, level);
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}
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static void xsyslog(BIO *bp, int priority, const char *string)
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{
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syslog(priority, "%s", string);
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}
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static void xcloselog(BIO* bp)
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{
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closelog();
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}
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#endif /* Unix */
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#endif /* NO_SYSLOG */
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