forgot to add these

backup.rails2.3/plugins/simple_ldap_authenticator/README

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+SimpleLdapAuthenticator
+=======================
+
+Allows for simple authentication to an LDAP server with a minimum of
+configuration. See the RDoc for details.

backup.rails2.3/plugins/simple_ldap_authenticator/Rakefile

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+require 'rake'
+require 'rake/testtask'
+require 'rake/rdoctask'
+
+desc 'Default: run unit tests.'
+task :default => :test
+
+desc 'Test the simple_ldap_authenticator plugin.'
+Rake::TestTask.new(:test) do |t|
+  t.libs << 'lib'
+  t.pattern = 'test/**/*_test.rb'
+  t.verbose = true
+end
+
+desc 'Generate documentation for the simple_ldap_authenticator plugin.'
+Rake::RDocTask.new(:rdoc) do |rdoc|
+  rdoc.rdoc_dir = 'rdoc'
+  rdoc.title    = 'SimpleLdapAuthenticator'
+  rdoc.options << '--line-numbers' << '--inline-source'
+  rdoc.rdoc_files.include('README')
+  rdoc.rdoc_files.include('lib/**/*.rb')
+end

backup.rails2.3/plugins/simple_ldap_authenticator/init.rb

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+# Include hook code here
+#require 'simple_ldap_authenticator'

backup.rails2.3/plugins/simple_ldap_authenticator/install.rb

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+# Install hook code here

backup.rails2.3/plugins/simple_ldap_authenticator/lib/simple_ldap_authenticator.rb

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+# SimpleLdapAuthenticator
+#
+# This plugin supports both Ruby/LDAP and Net::LDAP, defaulting to Ruby/LDAP
+# if it is available.  If both are installed and you want to force the use of 
+# Net::LDAP, set SimpleLdapAuthenticator.ldap_library = 'net/ldap'.
+
+# Allows for easily authenticating users via LDAP (or LDAPS).  If authenticating
+# via LDAP to a server running on localhost, you should only have to configure
+# the login_format.
+#
+# Can be configured using the following accessors (with examples):
+# * login_format = '%s@domain.com' # Active Directory, OR
+# * login_format = 'cn=%s,cn=users,o=organization,c=us' # Other LDAP servers
+# * servers = ['dc1.domain.com', 'dc2.domain.com'] # names/addresses of LDAP servers to use
+# * use_ssl = true # for logging in via LDAPS
+# * port = 3289 # instead of 389 for LDAP or 636 for LDAPS
+# * logger = RAILS_DEFAULT_LOGGER # for logging authentication successes/failures
+#
+# The class is used as a global variable, you are not supposed to create an
+# instance of it. For example:
+#
+#    require 'simple_ldap_authenticator'
+#    SimpleLdapAuthenticator.servers = %w'dc1.domain.com dc2.domain.com'
+#    SimpleLdapAuthenticator.use_ssl = true
+#    SimpleLdapAuthenticator.login_format = '%s@domain.com'
+#    SimpleLdapAuthenticator.logger = RAILS_DEFAULT_LOGGER
+#    class LoginController < ApplicationController 
+#      def login
+#        return redirect_to(:action=>'try_again') unless SimpleLdapAuthenticator.valid?(params[:username], params[:password])
+#        session[:username] = params[:username]
+#      end
+#    end
+class SimpleLdapAuthenticator
+  class << self
+    @servers = ['127.0.0.1']
+    @use_ssl = false
+    @login_format = '%s'
+    attr_accessor :servers, :use_ssl, :port, :login_format, :logger, :connection, :ldap_library
+    
+    # Load the required LDAP library, either 'ldap' or 'net/ldap'
+    def load_ldap_library
+      return if @ldap_library_loaded
+      if ldap_library
+        if ldap_library == 'net/ldap'
+          require 'net/ldap'
+        else
+          require 'ldap'
+          require 'ldap/control'
+        end
+      else
+        begin
+          require 'ldap'
+          require 'ldap/control'
+          ldap_library = 'ldap'
+        rescue LoadError
+          require 'net/ldap'
+          ldap_library = 'net/ldap'
+        end
+      end
+      @ldap_library_loaded = true
+    end
+    
+    # The next LDAP server to which to connect
+    def server
+      servers[0]
+    end
+    
+    # The connection to the LDAP server.  A single connection is made and the
+    # connection is only changed if a server returns an error other than 
+    # invalid password.
+    def connection
+      return @connection if @connection
+      load_ldap_library
+      @connection = if ldap_library == 'net/ldap'
+        Net::LDAP.new(:host=>server, :port=>(port), :encryption=>(:simple_tls if use_ssl))
+      else
+        (use_ssl ? LDAP::SSLConn : LDAP::Conn).new(server, port)
+      end
+    end
+    
+    # The port to use.  Defaults to 389 for LDAP and 636 for LDAPS.
+    def port
+      @port ||= use_ssl ? 636 : 389
+    end
+    
+    # Disconnect from current LDAP server and use a different LDAP server on the
+    # next authentication attempt
+    def switch_server
+      self.connection = nil
+      servers << servers.shift
+    end
+    
+    # Check the validity of a login/password combination
+    def valid?(login, password)
+      if ldap_library == 'net/ldap'
+        connection.authenticate(login_format % login.to_s, password.to_s)
+        begin
+          if connection.bind
+              logger.info("Authenticated #{login.to_s} by #{server}") if logger
+              true
+            else
+              logger.info("Error attempting to authenticate #{login.to_s} by #{server}: #{connection.get_operation_result.code} #{connection.get_operation_result.message}") if logger
+              switch_server unless connection.get_operation_result.code == 49
+              false
+            end
+        rescue Net::LDAP::LdapError => error
+          logger.info("Error attempting to authenticate #{login.to_s} by #{server}: #{error.message}") if logger
+          switch_server
+          false
+        end
+      else
+        connection.unbind if connection.bound?
+        begin
+          connection.bind(login_format % login.to_s, password.to_s)
+          connection.unbind
+          logger.info("Authenticated #{login.to_s} by #{server}") if logger
+          true
+        rescue LDAP::ResultError => error
+          connection.unbind if connection.bound?
+          logger.info("Error attempting to authenticate #{login.to_s} by #{server}: #{error.message}") if logger
+          switch_server unless error.message == 'Invalid credentials'
+          false
+        end
+      end
+    end
+  end
+end

backup.rails2.3/plugins/simple_ldap_authenticator/tasks/simple_ldap_authenticator_tasks.rake

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+# desc "Explaining what the task does"
+# task :simple_ldap_authenticator do
+#   # Task goes here
+# end

backup.rails2.3/plugins/simple_ldap_authenticator/test/simple_ldap_authenticator_test.rb

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+require 'test/unit'
+
+class SimpleLdapAuthenticatorTest < Test::Unit::TestCase
+  # Replace this with your real tests.
+  def test_this_plugin
+    flunk
+  end
+end