src/os_execd/config.c

   1 /* @(#) $Id: ./src/os_execd/config.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 "execd.h"
  16
  17
  18 /* ExecdConfig v0.1, 2006/03/24
  19  * Read the config file
  20  */
  21 int ExecdConfig(char * cfgfile)
  22 {
  23     extern int repeated_offenders_timeout[];
  24     #ifdef WIN32
  25     int is_disabled = 1;
  26     #else
  27     int is_disabled = 0;
  28     #endif
  29     char *(xmlf[]) = {"ossec_config", "active-response", "disabled", NULL};
  30     char *(blocks[]) = {"ossec_config", "active-response", "repeated_offenders", NULL};
  31     char *disable_entry;
  32     char *repeated_t;
  33     char **repeated_a;
  34
  35     OS_XML xml;
  36
  37
  38     /* Reading XML file */
  39     if(OS_ReadXML(cfgfile,&xml) < 0)
  40     {
  41         ErrorExit(XML_ERROR, ARGV0, cfgfile, xml.err, xml.err_line);
  42     }
  43
  44     /* We do not validate the xml in here. It is done by other processes */
  45     disable_entry = OS_GetOneContentforElement(&xml, xmlf);
  46     if(disable_entry)
  47     {
  48         if(strcmp(disable_entry, "yes") == 0)
  49         {
  50             is_disabled = 1;
  51         }
  52         else if(strcmp(disable_entry, "no") == 0)
  53         {
  54             is_disabled = 0;
  55         }
  56         else
  57         {
  58             merror(XML_VALUEERR, ARGV0,
  59                     "disabled",
  60                     disable_entry);
  61             return(-1);
  62         }
  63     }
  64
  65     repeated_t = OS_GetOneContentforElement(&xml, blocks);
  66     if(repeated_t)
  67     {
  68         int i = 0;
  69         int j = 0;
  70         repeated_a = OS_StrBreak(',', repeated_t, 5);
  71         if(!repeated_a)
  72         {
  73             merror(XML_VALUEERR, ARGV0,
  74                     "repeated_offenders",
  75                     disable_entry);
  76             return(-1);
  77         }
  78
  79         while(repeated_a[i] != NULL)
  80         {
  81             char *tmpt = repeated_a[i];
  82             while(*tmpt != '\0')
  83             {
  84                 if(*tmpt == ' ' || *tmpt == '\t')
  85                    tmpt++;
  86                 else
  87                    break;
  88             }
  89
  90             if(*tmpt == '\0')
  91             {
  92                 i++;
  93                 continue;
  94             }
  95
  96             repeated_offenders_timeout[j] = atoi(tmpt);
  97             verbose("%s: INFO: Adding offenders timeout: %d (for #%d)",
  98                     ARGV0, repeated_offenders_timeout[j], j+1);
  99             j++;
 100             repeated_offenders_timeout[j] = 0;
 101             if(j >= 6) break;
 102             i++;
 103         }
 104     }
 105
 106
 107     OS_ClearXML(&xml);
 108     return(is_disabled);
 109 }
 110
 111 /* EOF */