Rails LDAP Authentifizierung mit Devise

rails g my_app

cd my_app

Gemfile:

gem 'devise' 
gem 'devise_ldap_authenticatable' 

bundle install

rails g devise:install

rails g devise:views

rails g devise user

rake db:migrate

rails g devise_ldap_authenticatable:install

config/initializers/devise.rb

    # config.ldap_create_user = false
    config.ldap_create_user = true

    # config.authentication_keys = [ :email ]
    config.authentication_keys = [ :uid ]

config/ldap.yml anpassen app/controllers/application_controller.rb

    class ApplicationController < ActionController::Base
    rescue_from DeviseLdapAuthenticatable::LdapException do |exception|
    render :text => exception, :status => 500
    end
    protect_from_forgery
    before_filter :authenticate_user!

    end

app/views/devise/sessions/new.html.erb

s/:email/:uid/

s/email_field/text_field/

rails g migration add_uid_to_user uid:string rake db:migrate

rails g first_model first_field:string rake db:migrate