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-rw-r--r--actionpack/lib/action_controller/base.rb9
-rw-r--r--actionpack/lib/action_controller/caching/sweeping.rb4
-rw-r--r--actionpack/lib/action_controller/http_authentication.rb196
-rw-r--r--actionpack/lib/action_controller/layout.rb2
-rwxr-xr-xactionpack/lib/action_controller/request.rb42
-rw-r--r--actionpack/lib/action_controller/rewindable_input.rb4
-rw-r--r--actionpack/lib/action_controller/session/abstract_store.rb6
-rw-r--r--actionpack/lib/action_controller/session/cookie_store.rb6
-rw-r--r--actionpack/lib/action_controller/test_process.rb67
-rw-r--r--actionpack/lib/action_controller/url_rewriter.rb9
10 files changed, 252 insertions, 93 deletions
diff --git a/actionpack/lib/action_controller/base.rb b/actionpack/lib/action_controller/base.rb
index 50b965ce4c..36b80d5780 100644
--- a/actionpack/lib/action_controller/base.rb
+++ b/actionpack/lib/action_controller/base.rb
@@ -1315,10 +1315,6 @@ module ActionController #:nodoc:
"#{request.protocol}#{request.host}#{request.request_uri}"
end
- def close_session
- @_session.close if @_session && @_session.respond_to?(:close)
- end
-
def default_template(action_name = self.action_name)
self.view_paths.find_template(default_template_name(action_name), default_template_format)
end
@@ -1342,15 +1338,14 @@ module ActionController #:nodoc:
end
def process_cleanup
- close_session
end
end
Base.class_eval do
[ Filters, Layout, Benchmarking, Rescue, Flash, MimeResponds, Helpers,
Cookies, Caching, Verification, Streaming, SessionManagement,
- HttpAuthentication::Basic::ControllerMethods, RecordIdentifier,
- RequestForgeryProtection, Translation
+ HttpAuthentication::Basic::ControllerMethods, HttpAuthentication::Digest::ControllerMethods,
+ RecordIdentifier, RequestForgeryProtection, Translation
].each do |mod|
include mod
end
diff --git a/actionpack/lib/action_controller/caching/sweeping.rb b/actionpack/lib/action_controller/caching/sweeping.rb
index c7992d7769..c1be264ffb 100644
--- a/actionpack/lib/action_controller/caching/sweeping.rb
+++ b/actionpack/lib/action_controller/caching/sweeping.rb
@@ -87,9 +87,9 @@ module ActionController #:nodoc:
__send__(action_callback_method_name) if respond_to?(action_callback_method_name, true)
end
- def method_missing(method, *arguments)
+ def method_missing(method, *arguments, &block)
return if @controller.nil?
- @controller.__send__(method, *arguments)
+ @controller.__send__(method, *arguments, &block)
end
end
end
diff --git a/actionpack/lib/action_controller/http_authentication.rb b/actionpack/lib/action_controller/http_authentication.rb
index 2ed810db7d..5d915fda08 100644
--- a/actionpack/lib/action_controller/http_authentication.rb
+++ b/actionpack/lib/action_controller/http_authentication.rb
@@ -1,42 +1,42 @@
module ActionController
module HttpAuthentication
# Makes it dead easy to do HTTP Basic authentication.
- #
+ #
# Simple Basic example:
- #
+ #
# class PostsController < ApplicationController
# USER_NAME, PASSWORD = "dhh", "secret"
- #
+ #
# before_filter :authenticate, :except => [ :index ]
- #
+ #
# def index
# render :text => "Everyone can see me!"
# end
- #
+ #
# def edit
# render :text => "I'm only accessible if you know the password"
# end
- #
+ #
# private
# def authenticate
- # authenticate_or_request_with_http_basic do |user_name, password|
+ # authenticate_or_request_with_http_basic do |user_name, password|
# user_name == USER_NAME && password == PASSWORD
# end
# end
# end
- #
- #
- # Here is a more advanced Basic example where only Atom feeds and the XML API is protected by HTTP authentication,
+ #
+ #
+ # Here is a more advanced Basic example where only Atom feeds and the XML API is protected by HTTP authentication,
# the regular HTML interface is protected by a session approach:
- #
+ #
# class ApplicationController < ActionController::Base
# before_filter :set_account, :authenticate
- #
+ #
# protected
# def set_account
# @account = Account.find_by_url_name(request.subdomains.first)
# end
- #
+ #
# def authenticate
# case request.format
# when Mime::XML, Mime::ATOM
@@ -54,24 +54,48 @@ module ActionController
# end
# end
# end
- #
- #
+ #
# In your integration tests, you can do something like this:
- #
+ #
# def test_access_granted_from_xml
# get(
- # "/notes/1.xml", nil,
+ # "/notes/1.xml", nil,
# :authorization => ActionController::HttpAuthentication::Basic.encode_credentials(users(:dhh).name, users(:dhh).password)
# )
- #
+ #
# assert_equal 200, status
# end
- #
- #
+ #
+ # Simple Digest example:
+ #
+ # class PostsController < ApplicationController
+ # USERS = {"dhh" => "secret"}
+ #
+ # before_filter :authenticate, :except => [:index]
+ #
+ # def index
+ # render :text => "Everyone can see me!"
+ # end
+ #
+ # def edit
+ # render :text => "I'm only accessible if you know the password"
+ # end
+ #
+ # private
+ # def authenticate
+ # authenticate_or_request_with_http_digest(realm) do |username|
+ # USERS[username]
+ # end
+ # end
+ # end
+ #
+ # NOTE: The +authenticate_or_request_with_http_digest+ block must return the user's password so the framework can appropriately
+ # hash it to check the user's credentials. Returning +nil+ will cause authentication to fail.
+ #
# On shared hosts, Apache sometimes doesn't pass authentication headers to
# FCGI instances. If your environment matches this description and you cannot
# authenticate, try this rule in your Apache setup:
- #
+ #
# RewriteRule ^(.*)$ dispatch.fcgi [E=X-HTTP_AUTHORIZATION:%{HTTP:Authorization},QSA,L]
module Basic
extend self
@@ -99,14 +123,14 @@ module ActionController
def user_name_and_password(request)
decode_credentials(request).split(/:/, 2)
end
-
+
def authorization(request)
request.env['HTTP_AUTHORIZATION'] ||
request.env['X-HTTP_AUTHORIZATION'] ||
request.env['X_HTTP_AUTHORIZATION'] ||
request.env['REDIRECT_X_HTTP_AUTHORIZATION']
end
-
+
def decode_credentials(request)
ActiveSupport::Base64.decode64(authorization(request).split.last || '')
end
@@ -120,5 +144,131 @@ module ActionController
controller.__send__ :render, :text => "HTTP Basic: Access denied.\n", :status => :unauthorized
end
end
+
+ module Digest
+ extend self
+
+ module ControllerMethods
+ def authenticate_or_request_with_http_digest(realm = "Application", &password_procedure)
+ authenticate_with_http_digest(realm, &password_procedure) || request_http_digest_authentication(realm)
+ end
+
+ # Authenticate with HTTP Digest, returns true or false
+ def authenticate_with_http_digest(realm = "Application", &password_procedure)
+ HttpAuthentication::Digest.authenticate(self, realm, &password_procedure)
+ end
+
+ # Render output including the HTTP Digest authentication header
+ def request_http_digest_authentication(realm = "Application", message = nil)
+ HttpAuthentication::Digest.authentication_request(self, realm, message)
+ end
+ end
+
+ # Returns false on a valid response, true otherwise
+ def authenticate(controller, realm, &password_procedure)
+ authorization(controller.request) && validate_digest_response(controller.request, realm, &password_procedure)
+ end
+
+ def authorization(request)
+ request.env['HTTP_AUTHORIZATION'] ||
+ request.env['X-HTTP_AUTHORIZATION'] ||
+ request.env['X_HTTP_AUTHORIZATION'] ||
+ request.env['REDIRECT_X_HTTP_AUTHORIZATION']
+ end
+
+ # Raises error unless the request credentials response value matches the expected value.
+ def validate_digest_response(request, realm, &password_procedure)
+ credentials = decode_credentials_header(request)
+ valid_nonce = validate_nonce(request, credentials[:nonce])
+
+ if valid_nonce && realm == credentials[:realm] && opaque(request.session.session_id) == credentials[:opaque]
+ password = password_procedure.call(credentials[:username])
+ expected = expected_response(request.env['REQUEST_METHOD'], request.url, credentials, password)
+ expected == credentials[:response]
+ end
+ end
+
+ # Returns the expected response for a request of +http_method+ to +uri+ with the decoded +credentials+ and the expected +password+
+ def expected_response(http_method, uri, credentials, password)
+ ha1 = ::Digest::MD5.hexdigest([credentials[:username], credentials[:realm], password].join(':'))
+ ha2 = ::Digest::MD5.hexdigest([http_method.to_s.upcase, uri].join(':'))
+ ::Digest::MD5.hexdigest([ha1, credentials[:nonce], credentials[:nc], credentials[:cnonce], credentials[:qop], ha2].join(':'))
+ end
+
+ def encode_credentials(http_method, credentials, password)
+ credentials[:response] = expected_response(http_method, credentials[:uri], credentials, password)
+ "Digest " + credentials.sort_by {|x| x[0].to_s }.inject([]) {|a, v| a << "#{v[0]}='#{v[1]}'" }.join(', ')
+ end
+
+ def decode_credentials_header(request)
+ decode_credentials(authorization(request))
+ end
+
+ def decode_credentials(header)
+ header.to_s.gsub(/^Digest\s+/,'').split(',').inject({}) do |hash, pair|
+ key, value = pair.split('=', 2)
+ hash[key.strip.to_sym] = value.to_s.gsub(/^"|"$/,'').gsub(/'/, '')
+ hash
+ end
+ end
+
+ def authentication_header(controller, realm)
+ session_id = controller.request.session.session_id
+ controller.headers["WWW-Authenticate"] = %(Digest realm="#{realm}", qop="auth", algorithm=MD5, nonce="#{nonce(session_id)}", opaque="#{opaque(session_id)}")
+ end
+
+ def authentication_request(controller, realm, message = nil)
+ message ||= "HTTP Digest: Access denied.\n"
+ authentication_header(controller, realm)
+ controller.__send__ :render, :text => message, :status => :unauthorized
+ end
+
+ # Uses an MD5 digest based on time to generate a value to be used only once.
+ #
+ # A server-specified data string which should be uniquely generated each time a 401 response is made.
+ # It is recommended that this string be base64 or hexadecimal data.
+ # Specifically, since the string is passed in the header lines as a quoted string, the double-quote character is not allowed.
+ #
+ # The contents of the nonce are implementation dependent.
+ # The quality of the implementation depends on a good choice.
+ # A nonce might, for example, be constructed as the base 64 encoding of
+ #
+ # => time-stamp H(time-stamp ":" ETag ":" private-key)
+ #
+ # where time-stamp is a server-generated time or other non-repeating value,
+ # ETag is the value of the HTTP ETag header associated with the requested entity,
+ # and private-key is data known only to the server.
+ # With a nonce of this form a server would recalculate the hash portion after receiving the client authentication header and
+ # reject the request if it did not match the nonce from that header or
+ # if the time-stamp value is not recent enough. In this way the server can limit the time of the nonce's validity.
+ # The inclusion of the ETag prevents a replay request for an updated version of the resource.
+ # (Note: including the IP address of the client in the nonce would appear to offer the server the ability
+ # to limit the reuse of the nonce to the same client that originally got it.
+ # However, that would break proxy farms, where requests from a single user often go through different proxies in the farm.
+ # Also, IP address spoofing is not that hard.)
+ #
+ # An implementation might choose not to accept a previously used nonce or a previously used digest, in order to
+ # protect against a replay attack. Or, an implementation might choose to use one-time nonces or digests for
+ # POST or PUT requests and a time-stamp for GET requests. For more details on the issues involved see Section 4
+ # of this document.
+ #
+ # The nonce is opaque to the client.
+ def nonce(session_id, time = Time.now)
+ t = time.to_i
+ hashed = [t, session_id]
+ digest = ::Digest::MD5.hexdigest(hashed.join(":"))
+ Base64.encode64("#{t}:#{digest}").gsub("\n", '')
+ end
+
+ def validate_nonce(request, value)
+ t = Base64.decode64(value).split(":").first.to_i
+ nonce(request.session.session_id, t) == value && (t - Time.now.to_i).abs <= 10 * 60
+ end
+
+ # Opaque based on digest of session_id
+ def opaque(session_id)
+ Base64.encode64(::Digest::MD5::hexdigest(session_id)).gsub("\n", '')
+ end
+ end
end
end
diff --git a/actionpack/lib/action_controller/layout.rb b/actionpack/lib/action_controller/layout.rb
index 159c5c7326..183d56c2e8 100644
--- a/actionpack/lib/action_controller/layout.rb
+++ b/actionpack/lib/action_controller/layout.rb
@@ -179,7 +179,7 @@ module ActionController #:nodoc:
end
def layout_list #:nodoc:
- Array(view_paths).sum([]) { |path| Dir["#{path}/layouts/**/*"] }
+ Array(view_paths).sum([]) { |path| Dir["#{path.to_str}/layouts/**/*"] }
end
def find_layout(layout, *formats) #:nodoc:
diff --git a/actionpack/lib/action_controller/request.rb b/actionpack/lib/action_controller/request.rb
index f4485f6941..a8729bb6f5 100755
--- a/actionpack/lib/action_controller/request.rb
+++ b/actionpack/lib/action_controller/request.rb
@@ -7,7 +7,6 @@ require 'action_controller/cgi_ext'
module ActionController
class Request < Rack::Request
- extend ActiveSupport::Memoizable
%w[ AUTH_TYPE GATEWAY_INTERFACE
PATH_TRANSLATED REMOTE_HOST
@@ -33,9 +32,8 @@ module ActionController
# <tt>:get</tt>. If the request \method is not listed in the HTTP_METHODS
# constant above, an UnknownHttpMethod exception is raised.
def request_method
- HTTP_METHOD_LOOKUP[super] || raise(UnknownHttpMethod, "#{super}, accepted HTTP methods are #{HTTP_METHODS.to_sentence}")
+ @request_method ||= HTTP_METHOD_LOOKUP[super] || raise(UnknownHttpMethod, "#{super}, accepted HTTP methods are #{HTTP_METHODS.to_sentence}")
end
- memoize :request_method
# Returns the HTTP request \method used for action processing as a
# lowercase symbol, such as <tt>:post</tt>. (Unlike #request_method, this
@@ -75,9 +73,8 @@ module ActionController
#
# request.headers["Content-Type"] # => "text/plain"
def headers
- ActionController::Http::Headers.new(@env)
+ @headers ||= ActionController::Http::Headers.new(@env)
end
- memoize :headers
# Returns the content length of the request as an integer.
def content_length
@@ -89,32 +86,33 @@ module ActionController
# For backward compatibility, the post \format is extracted from the
# X-Post-Data-Format HTTP header if present.
def content_type
- if @env['CONTENT_TYPE'] =~ /^([^,\;]*)/
- Mime::Type.lookup($1.strip.downcase)
- else
- nil
+ @content_type ||= begin
+ if @env['CONTENT_TYPE'] =~ /^([^,\;]*)/
+ Mime::Type.lookup($1.strip.downcase)
+ else
+ nil
+ end
end
end
- memoize :content_type
# Returns the accepted MIME type for the request.
def accepts
- header = @env['HTTP_ACCEPT'].to_s.strip
+ @accepts ||= begin
+ header = @env['HTTP_ACCEPT'].to_s.strip
- if header.empty?
- [content_type, Mime::ALL].compact
- else
- Mime::Type.parse(header)
+ if header.empty?
+ [content_type, Mime::ALL].compact
+ else
+ Mime::Type.parse(header)
+ end
end
end
- memoize :accepts
def if_modified_since
if since = env['HTTP_IF_MODIFIED_SINCE']
Time.rfc2822(since) rescue nil
end
end
- memoize :if_modified_since
def if_none_match
env['HTTP_IF_NONE_MATCH']
@@ -257,25 +255,21 @@ EOM
@env['REMOTE_ADDR']
end
- memoize :remote_ip
# Returns the lowercase name of the HTTP server software.
def server_software
(@env['SERVER_SOFTWARE'] && /^([a-zA-Z]+)/ =~ @env['SERVER_SOFTWARE']) ? $1.downcase : nil
end
- memoize :server_software
# Returns the complete URL used for this request.
def url
protocol + host_with_port + request_uri
end
- memoize :url
# Returns 'https://' if this is an SSL request and 'http://' otherwise.
def protocol
ssl? ? 'https://' : 'http://'
end
- memoize :protocol
# Is this an SSL request?
def ssl?
@@ -295,14 +289,12 @@ EOM
def host
raw_host_with_port.sub(/:\d+$/, '')
end
- memoize :host
# Returns a \host:\port string for this request, such as "example.com" or
# "example.com:8080".
def host_with_port
"#{host}#{port_string}"
end
- memoize :host_with_port
# Returns the port number of this request as an integer.
def port
@@ -312,7 +304,6 @@ EOM
standard_port
end
end
- memoize :port
# Returns the standard \port number for this request's protocol.
def standard_port
@@ -350,7 +341,6 @@ EOM
def query_string
@env['QUERY_STRING'].present? ? @env['QUERY_STRING'] : (@env['REQUEST_URI'].split('?', 2)[1] || '')
end
- memoize :query_string
# Returns the request URI, accounting for server idiosyncrasies.
# WEBrick includes the full URL. IIS leaves REQUEST_URI blank.
@@ -376,7 +366,6 @@ EOM
end
end
end
- memoize :request_uri
# Returns the interpreted \path to requested resource after all the installation
# directory of this application was taken into account.
@@ -385,7 +374,6 @@ EOM
path.sub!(/\A#{ActionController::Base.relative_url_root}/, '')
path
end
- memoize :path
# Read the request \body. This is useful for web services that need to
# work with raw requests directly.
diff --git a/actionpack/lib/action_controller/rewindable_input.rb b/actionpack/lib/action_controller/rewindable_input.rb
index 36f655c51e..cedfb7fd75 100644
--- a/actionpack/lib/action_controller/rewindable_input.rb
+++ b/actionpack/lib/action_controller/rewindable_input.rb
@@ -3,12 +3,12 @@ module ActionController
class RewindableIO < ActiveSupport::BasicObject
def initialize(io)
@io = io
- @rewindable = io.is_a?(StringIO)
+ @rewindable = io.is_a?(::StringIO)
end
def method_missing(method, *args, &block)
unless @rewindable
- @io = StringIO.new(@io.read)
+ @io = ::StringIO.new(@io.read)
@rewindable = true
end
diff --git a/actionpack/lib/action_controller/session/abstract_store.rb b/actionpack/lib/action_controller/session/abstract_store.rb
index bf09fd33c5..9434c2e05e 100644
--- a/actionpack/lib/action_controller/session/abstract_store.rb
+++ b/actionpack/lib/action_controller/session/abstract_store.rb
@@ -102,8 +102,10 @@ module ActionController
response = @app.call(env)
session_data = env[ENV_SESSION_KEY]
- if !session_data.is_a?(AbstractStore::SessionHash) || session_data.send(:loaded?)
- options = env[ENV_SESSION_OPTIONS_KEY]
+ options = env[ENV_SESSION_OPTIONS_KEY]
+
+ if !session_data.is_a?(AbstractStore::SessionHash) || session_data.send(:loaded?) || options[:expire_after]
+ session_data.send(:load!) if session_data.is_a?(AbstractStore::SessionHash) && !session_data.send(:loaded?)
if session_data.is_a?(AbstractStore::SessionHash)
sid = session_data.id
diff --git a/actionpack/lib/action_controller/session/cookie_store.rb b/actionpack/lib/action_controller/session/cookie_store.rb
index 6ad6369950..5a728d1877 100644
--- a/actionpack/lib/action_controller/session/cookie_store.rb
+++ b/actionpack/lib/action_controller/session/cookie_store.rb
@@ -93,12 +93,14 @@ module ActionController
status, headers, body = @app.call(env)
session_data = env[ENV_SESSION_KEY]
- if !session_data.is_a?(AbstractStore::SessionHash) || session_data.send(:loaded?)
+ options = env[ENV_SESSION_OPTIONS_KEY]
+
+ if !session_data.is_a?(AbstractStore::SessionHash) || session_data.send(:loaded?) || options[:expire_after]
+ session_data.send(:load!) if session_data.is_a?(AbstractStore::SessionHash) && !session_data.send(:loaded?)
session_data = marshal(session_data.to_hash)
raise CookieOverflow if session_data.size > MAX
- options = env[ENV_SESSION_OPTIONS_KEY]
cookie = Hash.new
cookie[:value] = session_data
unless options[:expire_after].nil?
diff --git a/actionpack/lib/action_controller/test_process.rb b/actionpack/lib/action_controller/test_process.rb
index 22b97fc157..4b5fc3a3c1 100644
--- a/actionpack/lib/action_controller/test_process.rb
+++ b/actionpack/lib/action_controller/test_process.rb
@@ -15,7 +15,7 @@ module ActionController #:nodoc:
end
def reset_session
- @session = TestSession.new
+ @session.reset
end
# Wraps raw_post in a StringIO.
@@ -35,7 +35,6 @@ module ActionController #:nodoc:
def port=(number)
@env["SERVER_PORT"] = number.to_i
- port(true)
end
def action=(action_name)
@@ -49,8 +48,6 @@ module ActionController #:nodoc:
@env["REQUEST_URI"] = value
@request_uri = nil
@path = nil
- request_uri(true)
- path(true)
end
def request_uri=(uri)
@@ -58,9 +55,13 @@ module ActionController #:nodoc:
@path = uri.split("?").first
end
+ def request_method=(method)
+ @request_method = method
+ end
+
def accept=(mime_types)
@env["HTTP_ACCEPT"] = Array(mime_types).collect { |mime_types| mime_types.to_s }.join(",")
- accepts(true)
+ @accepts = nil
end
def if_modified_since=(last_modified)
@@ -76,11 +77,11 @@ module ActionController #:nodoc:
end
def request_uri(*args)
- @request_uri || super
+ @request_uri || super()
end
def path(*args)
- @path || super
+ @path || super()
end
def assign_parameters(controller_path, action, parameters)
@@ -107,7 +108,7 @@ module ActionController #:nodoc:
def recycle!
self.query_parameters = {}
self.path_parameters = {}
- unmemoize_all
+ @headers, @request_method, @accepts, @content_type = nil, nil, nil, nil
end
def user_agent=(user_agent)
@@ -279,38 +280,62 @@ module ActionController #:nodoc:
end
end
- class TestSession #:nodoc:
+ class TestSession < Hash #:nodoc:
attr_accessor :session_id
def initialize(attributes = nil)
- @session_id = ''
- @attributes = attributes.nil? ? nil : attributes.stringify_keys
- @saved_attributes = nil
+ reset_session_id
+ replace_attributes(attributes)
+ end
+
+ def reset
+ reset_session_id
+ replace_attributes({ })
end
def data
- @attributes ||= @saved_attributes || {}
+ to_hash
end
def [](key)
- data[key.to_s]
+ super(key.to_s)
end
def []=(key, value)
- data[key.to_s] = value
+ super(key.to_s, value)
end
- def update
- @saved_attributes = @attributes
+ def update(hash = nil)
+ if hash.nil?
+ ActiveSupport::Deprecation.warn('use replace instead', caller)
+ replace({})
+ else
+ super(hash)
+ end
end
- def delete
- @attributes = nil
+ def delete(key = nil)
+ if key.nil?
+ ActiveSupport::Deprecation.warn('use clear instead', caller)
+ clear
+ else
+ super(key.to_s)
+ end
end
def close
- update
- delete
+ ActiveSupport::Deprecation.warn('sessions should no longer be closed', caller)
+ end
+
+ private
+
+ def reset_session_id
+ @session_id = ''
+ end
+
+ def replace_attributes(attributes = nil)
+ attributes ||= {}
+ replace(attributes.stringify_keys)
end
end
diff --git a/actionpack/lib/action_controller/url_rewriter.rb b/actionpack/lib/action_controller/url_rewriter.rb
index d86e2db67d..bb6cb437b7 100644
--- a/actionpack/lib/action_controller/url_rewriter.rb
+++ b/actionpack/lib/action_controller/url_rewriter.rb
@@ -92,15 +92,12 @@ module ActionController
# end
# end
module UrlWriter
- # The default options for urls written by this writer. Typically a <tt>:host</tt>
- # pair is provided.
- mattr_accessor :default_url_options
- self.default_url_options = {}
-
def self.included(base) #:nodoc:
ActionController::Routing::Routes.install_helpers(base)
base.mattr_accessor :default_url_options
- base.default_url_options ||= default_url_options
+
+ # The default options for urls written by this writer. Typically a <tt>:host</tt> pair is provided.
+ base.default_url_options ||= {}
end
# Generate a url based on the options provided, default_url_options and the