logfile.cpp 9.71 KiB
/* logfile.cpp */
/* Synchronet log file routines */
/* $Id$ */
/****************************************************************************
* @format.tab-size 4 (Plain Text/Source Code File Header) *
* @format.use-tabs true (see http://www.synchro.net/ptsc_hdr.html) *
* *
* Copyright 2000 Rob Swindell - http://www.synchro.net/copyright.html *
* *
* This program is free software; you can redistribute it and/or *
* modify it under the terms of the GNU General Public License *
* as published by the Free Software Foundation; either version 2 *
* of the License, or (at your option) any later version. *
* See the GNU General Public License for more details: gpl.txt or *
* http://www.fsf.org/copyleft/gpl.html *
* *
* Anonymous FTP access to the most recent released source is available at *
* ftp://vert.synchro.net, ftp://cvs.synchro.net and ftp://ftp.synchro.net *
* *
* Anonymous CVS access to the development source and modification history *
* is available at cvs.synchro.net:/cvsroot/sbbs, example: *
* cvs -d :pserver:anonymous@cvs.synchro.net:/cvsroot/sbbs login *
* (just hit return, no password is necessary) *
* cvs -d :pserver:anonymous@cvs.synchro.net:/cvsroot/sbbs checkout src *
* *
* For Synchronet coding style and modification guidelines, see *
* http://www.synchro.net/source.html *
* *
* You are encouraged to submit any modifications (preferably in Unix diff *
* format) via e-mail to mods@synchro.net *
* *
* Note: If this box doesn't appear square, then you need to fix your tabs. *
****************************************************************************/
#include "sbbs.h"
extern "C" BOOL DLLCALL hacklog(scfg_t* cfg, char* prot, char* user, char* text, char* host, SOCKADDR_IN* addr)
{
char hdr[512];
char tstr[64];
char fname[MAX_PATH+1];
int file;
time_t now=time(NULL);
sprintf(fname,"%shack.log",cfg->data_dir);
if((file=sopen(fname,O_CREAT|O_WRONLY|O_BINARY|O_APPEND,SH_DENYWR))==-1)
return(FALSE);
sprintf(hdr,"SUSPECTED %s HACK ATTEMPT from %s on %.24s\r\nUsing port %u at %s [%s]\r\nDetails: "
,prot
,user
,timestr(cfg,&now,tstr)
,addr->sin_port
,host
,inet_ntoa(addr->sin_addr)
);
write(file,hdr,strlen(hdr));
write(file,text,strlen(text));
write(file,crlf,2);
write(file,crlf,2);
close(file);
return(TRUE);
}
extern "C" BOOL DLLCALL spamlog(scfg_t* cfg, char* prot, char* reason, char* host, char* ip_addr, char* to){
char hdr[512];
char to_user[128];
char tstr[64];
char fname[MAX_PATH+1];
int file;
time_t now=time(NULL);
sprintf(fname,"%sspam.log",cfg->data_dir);
if((file=sopen(fname,O_CREAT|O_WRONLY|O_BINARY|O_APPEND,SH_DENYWR))==-1)
return(FALSE);
if(to==NULL)
to_user[0]=0;
else
sprintf(to_user,"To: %s",to);
sprintf(hdr,"SUSPECTED %s SPAM REJECTED on %.24s\r\nFrom: %s [%s] %s\r\nReason: "
,prot
,timestr(cfg,&now,tstr)
,host
,ip_addr
,to_user
);
write(file,hdr,strlen(hdr));
write(file,reason,strlen(reason));
write(file,crlf,2);
write(file,crlf,2);
close(file);
return(TRUE);
}
void sbbs_t::logentry(char *code, char *entry)
{
char str[512];
now=time(NULL);
sprintf(str,"Node %2d %s\r\n %s",cfg.node_num,timestr(&now),entry);
logline(code,str);
}
/****************************************************************************/
/* Writes 'str' verbatim into node.log */
/****************************************************************************/
void sbbs_t::log(char *str)
{
if(logfile_fp==NULL || online==ON_LOCAL) return;
if(logcol>=78 || (78-logcol)<strlen(str)) {
fprintf(logfile_fp,"\r\n");
logcol=1; }
if(logcol==1) {
fprintf(logfile_fp," ");
logcol=4; }
fprintf(logfile_fp,str);
if(str[strlen(str)-1]==LF)
logcol=1;
else
logcol+=strlen(str);
}
bool sbbs_t::syslog(char* code, char *entry)
{
char fname[MAX_PATH+1];
char str[128];
char tmp[64];
int file;
struct tm * tm;
now=time(NULL);
tm=gmtime(&now);
if(tm==NULL)
return(false);
sprintf(fname,"%slogs/%2.2d%2.2d%2.2d.log",cfg.data_dir,tm->tm_mon+1,tm->tm_mday
,TM_YEAR(tm->tm_year));
if((file=nopen(fname,O_WRONLY|O_APPEND|O_CREAT))==-1) {
lprintf("!ERRROR opening/creating %s",fname);
return(false);
}
sprintf(str,"%-2.2s %s %s\r\n\r\n",code, hhmmtostr(&cfg,tm,tmp), entry);
write(file,str,strlen(str));
close(file);
return(true);
}
/****************************************************************************/
/* Writes 'str' on it's own line in node.log */
/****************************************************************************/
void sbbs_t::logline(char *code, char *str)
{
if(online==ON_LOCAL)
eprintf("%s",str);
else
lprintf("Node %d %s", cfg.node_num, str);
if(logfile_fp==NULL || (online==ON_LOCAL && strcmp(code,"!!"))) return;
if(logcol!=1)
fprintf(logfile_fp,"\r\n");
fprintf(logfile_fp,"%-2.2s %s\r\n",code,str);
logcol=1;
}
/****************************************************************************/
/* Writes a comma then 'ch' to log, tracking column. */
/****************************************************************************/
void sbbs_t::logch(char ch, bool comma)
{
if(logfile_fp==NULL || (online==ON_LOCAL)) return;
if((uchar)ch<SP) /* Don't log control chars */
return;
if(logcol==1) {
logcol=4;
fprintf(logfile_fp," ");
}
else if(logcol>=78) {
logcol=4;
fprintf(logfile_fp,"\r\n ");
}
if(comma && logcol!=4) {
fprintf(logfile_fp,",");
logcol++;
}
if(ch&0x80) {
ch&=0x7f;
if(ch<SP)
return;
fprintf(logfile_fp,"/");
}
fprintf(logfile_fp,"%c",ch);
logcol++;
}
/****************************************************************************/
/* Error handling routine. Prints to local and remote screens the error */
/* information, function, action, object and access and then attempts to */
/* write the error information into the file ERROR.LOG and NODE.LOG */
/****************************************************************************/void sbbs_t::errormsg(int line, char *source, char action, char *object
,ulong access, char *extinfo)
{
char* src;
char str[512];
char tmp[512];
char* actstr;
/* prevent recursion */
if(errormsg_inside)
return;
errormsg_inside=true;
/* Don't log path to source code */
src=strrchr(source,BACKSLASH);
if(src==NULL)
src=source;
else
src++;
switch(action) {
case ERR_OPEN:
actstr="opening";
break;
case ERR_CLOSE:
actstr="closing";
break;
case ERR_FDOPEN:
actstr="fdopen";
break;
case ERR_READ:
actstr="reading";
break;
case ERR_WRITE:
actstr="writing";
break;
case ERR_REMOVE:
actstr="removing";
break;
case ERR_ALLOC:
actstr="allocating memory";
break;
case ERR_CHK:
actstr="checking";
break;
case ERR_LEN:
actstr="checking length";
break;
case ERR_EXEC:
actstr="executing";
break;
case ERR_CHDIR:
actstr="changing directory";
break;
case ERR_CREATE:
actstr="creating";
break;
case ERR_LOCK:
actstr="locking";
break;
case ERR_UNLOCK:
actstr="unlocking";
break;
case ERR_TIMEOUT:
actstr="time-out waiting for resource";
break;
case ERR_IOCTL:
actstr="sending IOCTL";
break;
default: actstr="UNKNOWN";
break;
}
lprintf("!Node %d: ERROR %d (0x%X) in %s line %d %s %s access=%d"
,cfg.node_num, errno, errno, src, line, actstr, object, access);
bprintf("\7\r\nERROR - action: %s",actstr); /* tell user about error */
bprintf("\7\r\n object: %s",object);
bprintf("\7\r\n access: %ld",access);
if(access>9 && (long)access!=-1 && (short)access!=-1 && (char)access!=-1)
bprintf(" (0x%lX)",access);
if(cfg.sys_misc&SM_ERRALARM) {
sbbs_beep(500,220); sbbs_beep(250,220);
sbbs_beep(500,220); sbbs_beep(250,220);
sbbs_beep(500,220); sbbs_beep(250,220);
nosound(); }
bputs("\r\n\r\nThe sysop has been notified. <Hit a key>");
getkey(0);
CRLF;
sprintf(str,"\r\n source: %s\r\n line: %d\r\n action: %s\r\n"
" object: %s\r\n access: %ld"
,src,line,actstr,object,access);
if(access>9 && (long)access!=-1 && (short)access!=-1 && (char)access!=-1) {
sprintf(tmp," (0x%lX)",access);
strcat(str,tmp); }
if(extinfo!=NULL) {
sprintf(tmp,"\r\n info: %s",extinfo);
strcat(str,tmp);
}
if(errno) {
sprintf(tmp,"\r\n errno: %d",errno);
strcat(str,tmp);
errno=0;
}
#if defined(__MSDOS__)
if(_doserrno && _doserrno!=(ulong)errno) {
sprintf(tmp,"\r\n doserrno: %d",_doserrno);
strcat(str,tmp);
}
_doserrno=0;
#endif
#if defined(_WIN32)
if(GetLastError()!=0) {
sprintf(tmp,"\r\n winerrno: %d (0x%X)",GetLastError(), GetLastError());
strcat(str,tmp);
}
#endif
errorlog(str);
errormsg_inside=false;
}
/*****************************************************************************/
/* Error logging to NODE.LOG and DATA\ERROR.LOG function */
/*****************************************************************************/
void sbbs_t::errorlog(char *text)
{
char hdr[256],str[256],tmp2[256];
int file;
if(errorlog_inside) /* let's not go recursive on this puppy */
return;
errorlog_inside=1;
if(cfg.node_num>0) {
getnodedat(cfg.node_num,&thisnode,1);
criterrs=++thisnode.errors;
putnodedat(cfg.node_num,&thisnode);
}
now=time(NULL);
logline("!!",text);
sprintf(str,"%serror.log",cfg.data_dir);
if((file=nopen(str,O_WRONLY|O_CREAT|O_APPEND))==-1) { sprintf(tmp2,"ERROR opening/creating %s",str);
logline("!!",tmp2);
errorlog_inside=0;
return; }
sprintf(hdr,"%s Node %2d: %s #%d"
,timestr(&now),cfg.node_num,useron.alias,useron.number);
write(file,hdr,strlen(hdr));
write(file,crlf,2);
write(file,text,strlen(text));
write(file,"\r\n\r\n",4);
close(file);
errorlog_inside=0;
}