Class: Pipeline::FIM

Inherits:
BaseTask show all
Defined in:
lib/pipeline/tasks/fim.rb

Instance Attribute Summary

Attributes inherited from BaseTask

#appname, #description, #findings, #labels, #name, #stage, #trigger, #warnings

Instance Method Summary collapse

Methods inherited from BaseTask

#report, #severity, #warn

Constructor Details

#initialize(trigger, tracker) ⇒ FIM 



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# File 'lib/pipeline/tasks/fim.rb', line 10

def initialize(trigger, tracker)
  super(trigger,tracker)
  @name = "FIM"
  @description = "File integrity monitor"
  @stage = :file
  @result = ''
  @labels << "filesystem"
end

Instance Method Details

#analyze ⇒ Object 



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# File 'lib/pipeline/tasks/fim.rb', line 47

def analyze
  list = @result.split(/\n/)
  list.each do |v|
     # v.slice! installdir
     Pipeline.notify v
     report "File changed.", v, @name, :low
  end
end

#run ⇒ Object 



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# File 'lib/pipeline/tasks/fim.rb', line 19

def run
  Pipeline.notify "#{@name}"
  rootpath = @trigger.path
  if File.exists?("/area81/tmp/#{rootpath}/filehash")
    Pipeline.notify "File Hashes found, comparing to file system"
    cmd="hashdeep -j99 -r -a -vv -k /area81/tmp/#{rootpath}/filehash #{rootpath}"

    # Ugly stdout parsing
    r=/(.*): No match/
    Open3.popen3(cmd) do |stdin, stdout, stderr, wait_thr|
      while line = stdout.gets
        if line.match r
          @result << line
        end
      end
    end
  else
    Pipeline.notify "No existing baseline - generating initial hashes"
    cmd="mkdir -p /area81/tmp/#{rootpath}; hashdeep -j99 -r #{rootpath} > /area81/tmp/#{rootpath}/filehash"
    Open3.popen3(cmd) do |stdin, stdout, stderr, wait_thr|
      while line = stdout.gets
        puts "."
        end
    end
    @result = ''
  end
end

#supported? ⇒ Boolean 



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# File 'lib/pipeline/tasks/fim.rb', line 56

def supported?
  # In future, verify tool is available.
  return true
end