Created
July 22, 2010 14:56
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# LDAP Configuration | |
development: | |
host: localhost | |
port: 636 | |
base: ou=bar,dc=foo,dc=com | |
admin_user: cn=admin,dc=foo,dc=com | |
admin_password: password | |
ssl: false | |
production: | |
host: localhost | |
port: 636 | |
base: ou=bar,dc=foo,dc=com | |
admin_user: cn=admin,dc=foo,dc=com | |
admin_password: password | |
ssl: false | |
test: | |
host: localhost | |
port: 636 | |
base: ou=bar,dc=foo,dc=com | |
admin_user: cn=admin,dc=foo,dc=com | |
admin_password: password | |
ssl: false | |
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class LdapConnect | |
attr_reader :ldap | |
def initialize(params = {}) | |
ldap_config = YAML.load_file("#{RAILS_ROOT}/config/ldap.yml")[RAILS_ENV] | |
ldap_options = params | |
ldap_options[:encryption] = :simple_tls if ldap_config["ssl"] | |
@ldap = Net::LDAP.new(ldap_options) | |
@ldap.host = ldap_config["host"] | |
@ldap.port = ldap_config["port"] | |
@ldap.base = ldap_config["base"] | |
@ldap.auth ldap_config["admin_user"], ldap_config["admin_password"] if params[:admin] | |
end | |
def online? | |
begin | |
@ldap.bind | |
rescue Net::LDAP::LdapError => e | |
false | |
end | |
end | |
end |
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class User < ActiveRecord::Base | |
## Plugins ## | |
acts_as_authentic do |c| | |
c.validate_password_field = false | |
c.logged_in_timeout = 15.minutes | |
end | |
## Callbacks ## | |
## Relations ## | |
## Validates ## | |
validates_presence_of :email | |
## Scopes ## | |
## Methods ## | |
def dn | |
"cn=#{self.email},ou=bar,dc=foo,dc=com" | |
end | |
protected | |
def valid_ldap_credentials?(password_plaintext) | |
begin | |
ldap = LdapConnect.new.ldap | |
ldap.auth self.dn, password_plaintext | |
ldap.bind # will return false if authentication is NOT successful | |
rescue Net::LDAP::LdapError => e | |
#TODO Send a mail to inform the administrator | |
puts "------------------" | |
puts "Message: #{e.message}" | |
puts "------------------" | |
false | |
end | |
end | |
end |
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class UserSession < Authlogic::Session::Base | |
before_validation :check_if_ldap_is_online | |
verify_password_method :valid_ldap_credentials? | |
private | |
def check_if_ldap_is_online | |
errors.add(I18n.t('ldap_server_offline')) unless LdapConnect.new.online? | |
end | |
end |
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class UserSessionsController < ApplicationController | |
before_filter :require_user, :only => :destroy | |
def new | |
@user_session = UserSession.new | |
end | |
def create | |
@user_session = UserSession.new(params[:user_session]) | |
if @user_session.save | |
session[:feedback] = nil | |
session[:agency] = nil | |
flash[:notice] = I18n.t('login_successful') | |
redirect_to root_url | |
else | |
render :action => :new | |
end | |
end | |
def destroy | |
current_user_session.destroy | |
session[:feedback] = nil | |
session[:agency] = nil | |
flash[:notice] = I18n.t('logout_successful') | |
redirect_to root_url | |
end | |
end |
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class UsersController < ApplicationController | |
def new | |
@user = User.new | |
end | |
def create | |
@user = User.new(params[:user]) | |
if @user.save | |
flash[:notice] = "Registration successful." | |
redirect_to root_url | |
else | |
render :action => 'new' | |
end | |
end | |
end |
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My Gist about Authlogic + LDAP