require 'rubygems'
require 'net/ldap'

ldap = Net::LDAP.new  :host => "dc.widget.net",
                      :port => 636,
                      :encryption => :simple_tls,
                      :base => "DC=widget,DC=net",
                      :auth => {
                        :method => :simple,
                        :username => "searchuser",
                        :password => "password"
                      }

search_param = "myuser"
result_attrs = ["sAMAccountName", "displayName", "mail"]

search_filter = Net::LDAP::Filter.eq("sAMAccountName", search_param)

ldap.search(:filter => search_filter, :attributes => result_attrs, :return_result => false) { |item|
    puts "#{item.sAMAccountName.first}: #{item.displayName.first} (#{item.mail.first})"
}

if ldap.bind
  # Success
  puts "Connection successful!  Code:  #{ldap.get_operation_result.code}, message: #{ldap.get_operation_result.message}"
else
  # Failed
  puts "Connection failed!  Code:  #{ldap.get_operation_result.code}, message: #{ldap.get_operation_result.message}"
end