# Copyright (c) 2014 Flowerfire, Inc.  All Rights Reserved.
unix_sudo = {

  plugin_version = "1.0"

  info.1.manufacturer = "UNIX"
  info.1.device = "sudo"

  # 2014-06-03 - 1.0 - GMF - Initiali creation
  
  # The name of the log format
  log.format.format_label = "Unix Sudo Log Format"
  log.miscellaneous.log_data_type = "other"
  log.miscellaneous.log_format_type = "other"

  # The log is in this format if any of the first ten lines match this regular expression
  log.format.autodetect_regular_expression = `^[A-Z][a-z][a-z] [0-9 ][0-9] [0-9][0-9]:[0-9][0-9]:[0-9][0-9] : [^ ]+ : HOST=`

  # All log field parsing will be done using the parsing filters
  log.format.parse_only_with_filters = "true"

  # Log fields
  log.fields = {

    date = ""
    time = ""
    username = ""
    host = ""
    message = ""
    tty = ""
    pwd = ""
    user = ""
    command = ""

    events = ""

  } # log.fields

  log.filter_initialization = `
string next_line = "";
string this_line = "";
`

  # Log Parsing Filters
  log.parsing_filters.parse = `

# Accept an event when we see the start of the next event
if (matches_regular_expression(current_log_line(), '^([A-Z].*)')) then (
  next_line = $1;
  if (matches_regular_expression(this_line, '^([A-Z][a-z][a-z] [0-9 ][0-9]) ([0-9][0-9]:[0-9][0-9]:[0-9][0-9]) : ([^ ]+) : HOST=([^ ]+) : ([^;]+) ; TTY=([^ ]+) ; PWD=([^ ]+) ; USER=([^ ]+) ; COMMAND=(.*)$')) then (
    set_collected_field('', 'date', normalize_date($1, 'mmm dd'));
    set_collected_field('', 'time', $2);
    set_collected_field('', 'username', $3);
    set_collected_field('', 'host', $4);
    set_collected_field('', 'message', $5);
    set_collected_field('', 'tty', $6);
    set_collected_field('', 'pwd', $7);
    set_collected_field('', 'user', $8);
    set_collected_field('', 'command', $9);
    accept_collected_entry('', false);
  );
  this_line = next_line;
);

else if (matches_regular_expression(current_log_line(), '^   ( .*)$')) then 
  this_line .= $1;
`

  # Database fields
  database.fields = {

    date_time = ""
    day_of_week = ""
    hour_of_day = ""
    username = ""
    host = ""
    message = ""
    tty = ""
    pwd = ""
    user = ""
    command = ""

  } # database.fields

  database.numerical_fields = {

    events = {
      default = true
      requires_log_field = false
      entries_field = true
    } # events

  } # database.numerical_fields

  log.filters = {

    mark_entry = {
      label = '$lang_admin.log_filters.mark_entry_label'
      comment = '$lang_admin.log_filters.mark_entry_comment'
      value = 'events = 1;'
    } # mark_entry

  } # log.filters

  create_profile_wizard_options = {

    # How the reports should be grouped in the report menu
    report_groups = {
      date_time_group = ""
    } # report_groups

  } # create_profile_wizard_options

} # unix_sudo