LDAP connection and modified Devise

app/controllers/sessions_controller.rb

@@ -0,0 +1,37 @@
+class SessionsController < Devise::SessionsController
+  prepend_before_filter :require_no_authentication, :only => [ :new, :create ]
+  include Devise::Controllers::InternalHelpers
+
+
+  # POST /resource/sign_in
+  def create 
+    login_password = params[:user][:password]
+    login_uid = params[:user][:nccu_ldap_uid]
+    result = false
+    ldap = Net::LDAP.new
+    ldap.port = '8001'
+    ldap.host = '127.0.0.1'
+    ldap_filter = "(uid=#{login_uid})"
+    ldap_base = 'ou=People,dc=nccu,dc=edu,dc=tw'
+    ldap.authenticate("cn=uccn,ou=profile,dc=nccu,dc=edu,dc=tw","nccu2ucc") 
+    if ldap.bind
+        result = ldap.bind_as(:base => ldap_base,:filter => ldap_filter,:password=> login_password)
+        if result 
+          resource =  User.find_or_initialize_by( nccu_ldap_uid: login_uid )          
+           # resource = env['warden'].authenticate!(:check_nccu_ldap)
+           # resource = warden.authenticate!(:scope => resource_name, :recall => "#{controller_path}#new")
+           set_flash_message(:notice, :signed_in) if is_navigational_format?
+           resource_name = resource._type.downcase
+          sign_in(resource_name, resource)
+          respond_with resource, :location => redirect_location(resource_name, resource)
+        else
+          flash[:notice] = t('devise.failure.ldap_invalid')
+          render :action => "new" 
+        end
+      else
+        flash[:notice] = t('devise.failure.ldap_connection_failed')
+        render :action => "new"
+      end
+    end
+  
+end

app/models/user/user.rb

@@ -9,6 +9,7 @@ class User
   
   field :admin, :type => Boolean, :default => true
   field :active_role
+  field :nccu_ldap_uid
   
   has_many :attribute_values, :autosave => true, :dependent => :destroy
   has_many :app_auths,as: :privilege_apps,:inverse_of => :privilege_lists

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

@@ -0,0 +1,12 @@
+<h2>Resend confirmation instructions</h2>
+
+<%= form_for(resource, :as => resource_name, :url => confirmation_path(resource_name), :html => { :method => :post }) do |f| %>
+  <%= devise_error_messages! %>
+
+  <div><%= f.label :email %><br />
+  <%= f.email_field :email %></div>
+
+  <div><%= f.submit "Resend confirmation instructions" %></div>
+<% end %>
+
+<%= render :partial => "devise/shared/links" %>

app/views/devise/mailer/confirmation_instructions.html.erb

@@ -0,0 +1,5 @@
+<p>Welcome <%= @resource.email %>!</p>
+
+<p>You can confirm your account through the link below:</p>
+
+<p><%= link_to 'Confirm my account', confirmation_url(@resource, :confirmation_token => @resource.confirmation_token) %></p>

app/views/devise/mailer/reset_password_instructions.html.erb

@@ -0,0 +1,8 @@
+<p>Hello <%= @resource.email %>!</p>
+
+<p>Someone has requested a link to change your password, and you can do this through the link below.</p>
+
+<p><%= link_to 'Change my password', edit_password_url(@resource, :reset_password_token => @resource.reset_password_token) %></p>
+
+<p>If you didn't request this, please ignore this email.</p>
+<p>Your password won't change until you access the link above and create a new one.</p>

app/views/devise/mailer/unlock_instructions.html.erb

@@ -0,0 +1,7 @@
+<p>Hello <%= @resource.email %>!</p>
+
+<p>Your account has been locked due to an excessive amount of unsuccessful sign in attempts.</p>
+
+<p>Click the link below to unlock your account:</p>
+
+<p><%= link_to 'Unlock my account', unlock_url(@resource, :unlock_token => @resource.unlock_token) %></p>

app/views/devise/passwords/edit.html.erb

@@ -0,0 +1,16 @@
+<h2>Change your password</h2>
+
+<%= form_for(resource, :as => resource_name, :url => password_path(resource_name), :html => { :method => :put }) do |f| %>
+  <%= devise_error_messages! %>
+  <%= f.hidden_field :reset_password_token %>
+
+  <div><%= f.label :password, "New password" %><br />
+  <%= f.password_field :password %></div>
+
+  <div><%= f.label :password_confirmation, "Confirm new password" %><br />
+  <%= f.password_field :password_confirmation %></div>
+
+  <div><%= f.submit "Change my password" %></div>
+<% end %>
+
+<%= render :partial => "devise/shared/links" %>

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

@@ -0,0 +1,12 @@
+<h2>Forgot your password?</h2>
+
+<%= form_for(resource, :as => resource_name, :url => password_path(resource_name), :html => { :method => :post }) do |f| %>
+  <%= devise_error_messages! %>
+
+  <div><%= f.label :email %><br />
+  <%= f.email_field :email %></div>
+
+  <div><%= f.submit "Send me reset password instructions" %></div>
+<% end %>
+
+<%= render :partial => "devise/shared/links" %>

app/views/devise/registrations/edit.html.erb

@@ -0,0 +1,25 @@
+<h2>Edit <%= resource_name.to_s.humanize %></h2>
+
+<%= form_for(resource, :as => resource_name, :url => registration_path(resource_name), :html => { :method => :put }) do |f| %>
+  <%= devise_error_messages! %>
+
+  <div><%= f.label :email %><br />
+  <%= f.email_field :email %></div>
+
+  <div><%= f.label :password %> <i>(leave blank if you don't want to change it)</i><br />
+  <%= f.password_field :password %></div>
+
+  <div><%= f.label :password_confirmation %><br />
+  <%= f.password_field :password_confirmation %></div>
+
+  <div><%= f.label :current_password %> <i>(we need your current password to confirm your changes)</i><br />
+  <%= f.password_field :current_password %></div>
+
+  <div><%= f.submit "Update" %></div>
+<% end %>
+
+<h3>Cancel my account</h3>
+
+<p>Unhappy? <%= link_to "Cancel my account", registration_path(resource_name), :confirm => "Are you sure?", :method => :delete %>.</p>
+
+<%= link_to "Back", :back %>

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

@@ -0,0 +1,18 @@
+<h2>Sign up</h2>
+
+<%= form_for(resource, :as => resource_name, :url => registration_path(resource_name)) do |f| %>
+  <%= devise_error_messages! %>
+
+  <div><%= f.label :email %><br />
+  <%= f.email_field :email %></div>
+
+  <div><%= f.label :password %><br />
+  <%= f.password_field :password %></div>
+
+  <div><%= f.label :password_confirmation %><br />
+  <%= f.password_field :password_confirmation %></div>
+
+  <div><%= f.submit "Sign up" %></div>
+<% end %>
+
+<%= render :partial => "devise/shared/links" %>

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

@@ -0,0 +1,17 @@
+<h2>Sign in</h2>
+
+<%= form_for(resource, :as => resource_name, :url => session_path(resource_name)) do |f| %>
+  <div><%= f.label :nccu_ldap_uid %><br />
+  <%= f.text_field :nccu_ldap_uid %></div>
+
+  <div><%= f.label :password %><br />
+  <%= f.password_field :password %></div>
+
+  <% if devise_mapping.rememberable? -%>
+    <div><%= f.check_box :remember_me %> <%= f.label :remember_me %></div>
+  <% end -%>
+
+  <div><%= f.submit "Sign in" %></div>
+<% end %>
+
+<%= render :partial => "devise/shared/links" %>

app/views/devise/shared/_links.erb

@@ -0,0 +1,25 @@
+<%- if controller_name != 'sessions' %>
+  <%= link_to "Sign in", new_session_path(resource_name) %><br />
+<% end -%>
+
+<%- if devise_mapping.registerable? && controller_name != 'registrations' %>
+  <%= link_to "Sign up", new_registration_path(resource_name) %><br />
+<% end -%>
+
+<%- if devise_mapping.recoverable? && controller_name != 'passwords' %>
+  <%= link_to "Forgot your password?", new_password_path(resource_name) %><br />
+<% end -%>
+
+<%- if devise_mapping.confirmable? && controller_name != 'confirmations' %>
+  <%= link_to "Didn't receive confirmation instructions?", new_confirmation_path(resource_name) %><br />
+<% end -%>
+
+<%- if devise_mapping.lockable? && resource_class.unlock_strategy_enabled?(:email) && controller_name != 'unlocks' %>
+  <%= link_to "Didn't receive unlock instructions?", new_unlock_path(resource_name) %><br />
+<% end -%>
+
+<%- if devise_mapping.omniauthable? %>
+  <%- resource_class.omniauth_providers.each do |provider| %>
+    <%= link_to "Sign in with #{provider.to_s.titleize}", omniauth_authorize_path(resource_name, provider) %><br />
+  <% end -%>
+<% end -%>

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

@@ -0,0 +1,12 @@
+<h2>Resend unlock instructions</h2>
+
+<%= form_for(resource, :as => resource_name, :url => unlock_path(resource_name), :html => { :method => :post }) do |f| %>
+  <%= devise_error_messages! %>
+
+  <div><%= f.label :email %><br />
+  <%= f.email_field :email %></div>
+
+  <div><%= f.submit "Resend unlock instructions" %></div>
+<% end %>
+
+<%= render :partial => "devise/shared/links" %>