Top Level Namespace

Defined Under Namespace

Modules: Shadowserver

Instance Method Summary collapse

Instance Method Details

#lookup(item) ⇒ Object 



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# File 'bin/shadowserver_asn', line 6

def lookup(item)
  if item =~ /^AS(\d+)$/i
    Shadowserver::ASN.prefix($1.to_i)
  elsif item =~ /^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}$/
    case $mode
    when 'origin'
      Shadowserver::ASN.origin(item)
    when 'peer'
      Shadowserver::ASN.peer(item)
    else
      "Unknown argument type: #{item}"
    end
  end
end

#usage ⇒ Object 



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# File 'bin/shadowserver_asn', line 21

def usage
  puts "Usage: #{$0} [-h|-p|-o] [<ip or asn>] [<ip or asn> ...]"
  puts "-h usage information"
  puts "-p display peering information"
  puts "-o display origin information"
  puts
  puts "If no arguments are provided, then the tool reads from standard input."
  puts "If an ASN is provided, then the prefixes are listed"
  puts "Examples"
  puts "  #{$0} -p 4.2.2.5"
  puts "  #{$0} -o 4.2.2.5"
  puts "  #{$0} AS2637"
  exit
end