Method: Tem::Cert.extract_serial_num

Defined in:
lib/tem/_cert.rb

.extract_serial_num(tag) ⇒ Object

returns a number



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# File 'lib/tem/_cert.rb', line 89

def self.extract_serial_num(tag)
  serial_num_array = tag[0..3]
  serial_num = 0
  for i in (0..serial_num_array.length-1)
    serial_num = serial_num << 8
    serial_num += serial_num_array[i]
  end
  return serial_num
end