Module: Bnicovideo::UserSession::MacOsX

Defined in:
lib/bnicovideo/user_session/mac_os_x.rb

Class Method Summary collapse

Class Method Details

.init_from_chrome ⇒ Object 



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# File 'lib/bnicovideo/user_session/mac_os_x.rb', line 34

def self.init_from_chrome
  sql_path = File.join(ENV['HOME'], 'Library', 'Application Support',
    'Google', 'Chrome', 'Default', 'Cookies')
  conn = SQLite3::Database.new(sql_path)
  val = conn.get_first_value("select value from cookies" +
      " where host_key='.nicovideo.jp' AND name='user_session'")
  conn.close
  return val
end

.init_from_firefox ⇒ Object 



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# File 'lib/bnicovideo/user_session/mac_os_x.rb', line 12

def self.init_from_firefox
  base_path = File.join(ENV['HOME'], 'Library', 'Application Support', 'Firefox')
  ini_path = File.join(base_path, 'profiles.ini')
  ini_hash = IniFile.load(ini_path).to_h
  profile_path = nil
  ini_hash.each do |k, v|
    next unless v['Name'] == 'default'
    relative = (v['IsRelative'] != '0')
    input_path = v['Path']
    if relative
      profile_path = File.join(base_path, input_path)
    else
      profile_path = input_path
    end
    sql_path = File.join(profile_path, 'cookies.sqlite')
    conn = SQLite3::Database.new(sql_path)
    val = conn.get_first_value("select value from moz_cookies" +
        " where host='.nicovideo.jp' AND name='user_session'")
    return val
  end
  return nil
end

.init_from_safari ⇒ Object 



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# File 'lib/bnicovideo/user_session/mac_os_x.rb', line 43

def self.init_from_safari
  cookie_base_path = File.join(ENV['HOME'], 'Library', 'Cookies')
  bcpath = File.join(cookie_base_path, 'Cookies.binarycookies')
  if File.exist?(bcpath)
    cookie_path = bcpath
    bin = nil
    File.open(cookie_path, 'rb') do |file|
      bin = file.read
    end
    raise 'Invalid Cookie file' unless bin[0..3] == 'cook'
    page_num = bin[4..7].unpack('N')[0]
    pages_length = []
    page_num.times do |i|
      page_length = bin[(8 + i * 4)..(11 + i * 4)].unpack('N')[0]
      pages_length.push(page_length)
    end
    read_ptr = 8 + page_num * 4
    pages_length.each do |pgl|
      page = bin[read_ptr..(read_ptr + pgl - 1)]
      cookies_num = page[4..7].unpack('V')[0]
      nread_ptr = read_ptr
      cookies_offset = []
      cookies_num.times do |i|
        cookie_offset = page[(8 + i * 4)..(11 + i * 4)].unpack('V')[0]
        cookies_offset.push(cookie_offset)
      end
      nread_ptr += 12 + cookies_num * 4
      read_ptr += pgl
      cookies_offset.each do |cof|
        cookie_length = page[cof..(cof + 3)].unpack('V')[0]
        cookie_bin = page[cof..(cof + cookie_length - 1)]
        offset_url = page[(cof + 16)..(cof + 19)].unpack('V')[0]
        offset_name = page[(cof + 20)..(cof + 23)].unpack('V')[0]
        offset_path = page[(cof + 24)..(cof + 27)].unpack('V')[0]
        offset_value = page[(cof + 28)..(cof + 31)].unpack('V')[0]
        url_end = (/\x00/ =~ cookie_bin[offset_url..-1])
        url = cookie_bin[offset_url, url_end]
        name_end = (/\x00/ =~ cookie_bin[offset_name..-1])
        name = cookie_bin[offset_name, name_end]
        path_end = (/\x00/ =~ cookie_bin[offset_path..-1])
        path = cookie_bin[offset_path, path_end]
        value_end = (/\x00/ =~ cookie_bin[offset_value..-1])
        value = cookie_bin[offset_value, value_end]
        return value if (/nicovideo\.jp$/ =~ url) && (name == 'user_session')
      end
    end
    return nil
  else
    xml = REXML::Document.new(File.read(File.join(cookie_base_path, 'Cookies.plist')))
    xml.root.elements.each('array/dict') do |elem|
      if elem.elements['key[text()="Domain"]'] &&
          elem.elements['key[text()="Domain"]'].next_element &&
          elem.elements['key[text()="Domain"]'].next_element.text == '.nicovideo.jp' &&
          elem.elements['key[text()="Name"]'] &&
          elem.elements['key[text()="Name"]'].next_element &&
          elem.elements['key[text()="Name"]'].next_element.text == 'user_session'
        return elem.elements['key[text()="Value"]'].next_element.text
      end
    end
    return nil
  end
end