Convert IDM export XML to KeepassX XML

idm2keepassx.rb

#! /usr/bin/env ruby
# idm2keepassx.rb
#  convert IDM export XML to KeepassX XML
#
# usage:
#   cat idm_export.xml | idm2keepassx.rb > keepassx.xml

require "rexml/document"
require "date"

class Idm2KeepassX
  def initialize(source)
    @doc = REXML::Document.new source
    @out = REXML::Document.new 
    @current = @out.add_element("database")
  end

  def check(element)
    if element.name == 'folder' then
      # puts "folder: " + element.attributes['name']
      @current = @current.add_element("group")
      @current.add_element("title").add_text(element.attributes['name'])
      @current.add_element("icon").add_text("48")

      element.elements.each { |e|
        self.check(e)
      }
      @current = @current.parent

    elsif element.name == 'item' then
      # puts "item: " + element.attributes['name']

      @current = @current.add_element("entry")
      @current.add_element("title").add_text(element.attributes['name'])
      @current.add_element("username").add_text(element.elements["account" ].text)
      @current.add_element("password").add_text(element.elements["password"].text)
      @current.add_element("url"     ).add_text(element.elements["url"     ].text)

      month, day, year = element.elements["issueDate"].text.split('/')
      date = Date.new(year.to_i, month.to_i, day.to_i)
      @current.add_element("creation").add_text(date.iso8601)
      month, day, year = element.elements["expirationDate"].text.split('/')
      date = Date.new(year.to_i, month.to_i, day.to_i)
      @current.add_element("expire"  ).add_text(date.iso8601)

      item = element.elements["item1"]
      memo = ""
      if item.attributes['name'].length > 0 || item.text then
        name = item.attributes['name'].length > 0 ? item.attributes['name'] : "item1"
        memo = "%s: %s\n" % [name, item.text]
      end
      item = element.elements["item2"]
      if item.attributes['name'].length > 0 || item.text then
        name = item.attributes['name'].length > 0 ? item.attributes['name'] : "item2"
        memo += "%s: %s\n" % [name, item.text]
      end
      item = element.elements["serialNumber"]
      if item.text then
        memo += "Serial Number: %s\n" % item.text
      end
      item = element.elements["e-mail"]
      if item.text then
        memo += "e-mail: %s\n" % item.text
      end
      item = element.elements["file"]
      if item.text then
        memo += "file: %s\n" % item.text
      end
      if memo.length > 0 then
        memo += "\n"
      end

      comment = element.elements["comment"]
      @current.add_element("comment").add_text("%s%s"%[memo,comment.text])

      @current.add_element("icon").add_text("3")

      @current = @current.parent
    else
      # puts 'other type item is found'
    end
  end

  def parse
    @doc.elements.each("*/folder"){ |e|
      self.check(e)
    }
  end

  def dump
    puts @out
  end
end

source = STDIN.read
i2k = Idm2KeepassX.new(source)
i2k.parse
i2k.dump