Home directory enumeration

#!/usr/bin/env ruby

# Ruby version of @adriendb's Python home directory enumeration script

require "net/http"
require "uri"

File.open(ARGV[0], "r").each do |lastname|
    lastname.chop!
    "a".upto("z") do |initial|
        url = "http://www.sec542.org/~" + initial + lastname +"/"
        uri = URI.parse(url)
        # Full
        http = Net::HTTP.new(uri.host, uri.port)
        response = http.request(Net::HTTP::Get.new(uri.request_uri))
        if response.code == "200"
            puts "Hit on: " + url
        end
    end
end