src/monitord/manage_files.c

   1 /* @(#) $Id: ./src/monitord/manage_files.c, 2011/09/08 dcid Exp $
   2  */
   3
   4 /* Copyright (C) 2009 Trend Micro Inc.
   5  * All right reserved.
   6  *
   7  * This program is a free software; you can redistribute it
   8  * and/or modify it under the terms of the GNU General Public
   9  * License (version 2) as published by the FSF - Free Software
  10  * Foundation
  11  */
  12
  13
  14 #include "shared.h"
  15 #include "monitord.h"
  16
  17 char *(months[])={"Jan","Feb","Mar","Apr","May","Jun","Jul","Aug",
  18                   "Sep","Oct","Nov","Dec"};
  19
  20
  21 /* OS_GetLogLocation: v0.1, 2005/04/25 */
  22 void manage_files(int cday, int cmon, int cyear)
  23 {
  24     time_t tm_old;
  25
  26     struct tm *pp_old;
  27
  28     #ifndef SOLARIS
  29     struct tm p_old;
  30     #endif
  31
  32     char elogfile[OS_FLSIZE +1];
  33     char elogfile_old[OS_FLSIZE +1];
  34
  35     char alogfile[OS_FLSIZE +1];
  36     char alogfile_old[OS_FLSIZE +1];
  37
  38     char flogfile[OS_FLSIZE +1];
  39     char flogfile_old[OS_FLSIZE +1];
  40
  41
  42     /* Getting time from the day before (for log signing) */
  43     tm_old = time(NULL);
  44     tm_old -= 93500;
  45     #ifndef SOLARIS
  46     pp_old = localtime_r(&tm_old, &p_old);
  47     #else
  48     pp_old = localtime(&tm_old);
  49     #endif
  50
  51
  52     memset(elogfile, '\0', OS_FLSIZE +1);
  53     memset(elogfile_old, '\0', OS_FLSIZE +1);
  54     memset(alogfile, '\0', OS_FLSIZE +1);
  55     memset(alogfile_old, '\0', OS_FLSIZE +1);
  56     memset(flogfile, '\0', OS_FLSIZE +1);
  57     memset(flogfile_old, '\0', OS_FLSIZE +1);
  58
  59
  60     /* When the day changes, we wait up to day_wait
  61      * before compressing the file.
  62      */
  63     sleep(mond.day_wait);
  64
  65
  66     /* Event logfile */
  67     snprintf(elogfile, OS_FLSIZE, "%s/%d/%s/ossec-%s-%02d.log",
  68             EVENTS,
  69             cyear,
  70             months[cmon],
  71             "archive",
  72             cday);
  73     /* Event log file old */
  74     snprintf(elogfile_old, OS_FLSIZE, "%s/%d/%s/ossec-%s-%02d.log",
  75             EVENTS,
  76             pp_old->tm_year+1900,
  77             months[pp_old->tm_mon],
  78             "archive",
  79             pp_old->tm_mday);
  80
  81     OS_SignLog(elogfile, elogfile_old, 0);
  82     OS_CompressLog(elogfile);
  83
  84
  85     /* alert logfile  */
  86     snprintf(alogfile, OS_FLSIZE, "%s/%d/%s/ossec-%s-%02d.log",
  87             ALERTS,
  88             cyear,
  89             months[cmon],
  90             "alerts",
  91             cday);
  92     /* alert logfile old  */
  93     snprintf(alogfile_old, OS_FLSIZE, "%s/%d/%s/ossec-%s-%02d.log",
  94             ALERTS,
  95             pp_old->tm_year+1900,
  96             months[pp_old->tm_mon],
  97             "alerts",
  98             pp_old->tm_mday);
  99     OS_SignLog(alogfile, alogfile_old, 1);
 100     OS_CompressLog(alogfile);
 101
 102
 103     /* firewall events */
 104     snprintf(flogfile, OS_FLSIZE, "%s/%d/%s/ossec-%s-%02d.log",
 105             FWLOGS,
 106             cyear,
 107             months[cmon],
 108             "firewall",
 109             cday);
 110     /* firewall events old */
 111     snprintf(flogfile_old, OS_FLSIZE, "%s/%d/%s/ossec-%s-%02d.log",
 112             FWLOGS,
 113             pp_old->tm_year+1900,
 114             months[pp_old->tm_mon],
 115             "firewall",
 116             pp_old->tm_mday);
 117     OS_SignLog(flogfile, flogfile_old, 0);
 118     OS_CompressLog(flogfile);
 119
 120     return;
 121 }
 122
 123 /* EOF */