src/monitord/manage_files.c

   1 /* @(#) $Id$ */
   2
   3 /* Copyright (C) 2009 Trend Micro Inc.
   4  * All right reserved.
   5  *
   6  * This program is a free software; you can redistribute it
   7  * and/or modify it under the terms of the GNU General Public
   8  * License (version 2) as published by the FSF - Free Software
   9  * Foundation
  10  */
  11
  12
  13 #include "shared.h"
  14 #include "monitord.h"
  15
  16 char *(months[])={"Jan","Feb","Mar","Apr","May","Jun","Jul","Aug",
  17                   "Sep","Oct","Nov","Dec"};
  18
  19
  20 /* OS_GetLogLocation: v0.1, 2005/04/25 */
  21 void manage_files(int cday, int cmon, int cyear)
  22 {
  23     time_t tm_old;
  24
  25     struct tm *pp_old;
  26
  27     #ifndef SOLARIS
  28     struct tm p_old;
  29     #endif
  30
  31     char elogfile[OS_FLSIZE +1];
  32     char elogfile_old[OS_FLSIZE +1];
  33
  34     char alogfile[OS_FLSIZE +1];
  35     char alogfile_old[OS_FLSIZE +1];
  36
  37     char flogfile[OS_FLSIZE +1];
  38     char flogfile_old[OS_FLSIZE +1];
  39
  40
  41     /* Getting time from the day before (for log signing) */
  42     tm_old = time(NULL);
  43     tm_old -= 93500;
  44     #ifndef SOLARIS
  45     pp_old = localtime_r(&tm_old, &p_old);
  46     #else
  47     pp_old = localtime(&tm_old);
  48     #endif
  49
  50
  51     memset(elogfile, '\0', OS_FLSIZE +1);
  52     memset(elogfile_old, '\0', OS_FLSIZE +1);
  53     memset(alogfile, '\0', OS_FLSIZE +1);
  54     memset(alogfile_old, '\0', OS_FLSIZE +1);
  55     memset(flogfile, '\0', OS_FLSIZE +1);
  56     memset(flogfile_old, '\0', OS_FLSIZE +1);
  57
  58
  59     /* When the day changes, we wait up to day_wait
  60      * before compressing the file.
  61      */
  62     sleep(mond.day_wait);
  63
  64
  65     /* Event logfile */
  66     snprintf(elogfile, OS_FLSIZE, "%s/%d/%s/ossec-%s-%02d.log",
  67             EVENTS,
  68             cyear,
  69             months[cmon],
  70             "archive",
  71             cday);
  72     /* Event log file old */
  73     snprintf(elogfile_old, OS_FLSIZE, "%s/%d/%s/ossec-%s-%02d.log",
  74             EVENTS,
  75             pp_old->tm_year+1900,
  76             months[pp_old->tm_mon],
  77             "archive",
  78             pp_old->tm_mday);
  79
  80     OS_SignLog(elogfile, elogfile_old, 0);
  81     OS_CompressLog(elogfile);
  82
  83
  84     /* alert logfile  */
  85     snprintf(alogfile, OS_FLSIZE, "%s/%d/%s/ossec-%s-%02d.log",
  86             ALERTS,
  87             cyear,
  88             months[cmon],
  89             "alerts",
  90             cday);
  91     /* alert logfile old  */
  92     snprintf(alogfile_old, OS_FLSIZE, "%s/%d/%s/ossec-%s-%02d.log",
  93             ALERTS,
  94             pp_old->tm_year+1900,
  95             months[pp_old->tm_mon],
  96             "alerts",
  97             pp_old->tm_mday);
  98     OS_SignLog(alogfile, alogfile_old, 1);
  99     OS_CompressLog(alogfile);
 100
 101
 102     /* firewall events */
 103     snprintf(flogfile, OS_FLSIZE, "%s/%d/%s/ossec-%s-%02d.log",
 104             FWLOGS,
 105             cyear,
 106             months[cmon],
 107             "firewall",
 108             cday);
 109     /* firewall events old */
 110     snprintf(flogfile_old, OS_FLSIZE, "%s/%d/%s/ossec-%s-%02d.log",
 111             FWLOGS,
 112             pp_old->tm_year+1900,
 113             months[pp_old->tm_mon],
 114             "firewall",
 115             pp_old->tm_mday);
 116     OS_SignLog(flogfile, flogfile_old, 0);
 117     OS_CompressLog(flogfile);
 118
 119     return;
 120 }
 121
 122 /* EOF */