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|
require "isolation/abstract_unit"
require "rack/test"
module ApplicationTests
class MiddlewareSessionTest < ActiveSupport::TestCase
include ActiveSupport::Testing::Isolation
include Rack::Test::Methods
def setup
build_app
FileUtils.rm_rf "#{app_path}/config/environments"
end
def teardown
teardown_app
end
def app
@app ||= Rails.application
end
test "config.force_ssl sets cookie to secure only by default" do
add_to_config "config.force_ssl = true"
require "#{app_path}/config/environment"
assert app.config.session_options[:secure], "Expected session to be marked as secure"
end
test "config.force_ssl doesn't set cookie to secure only when changed from default" do
add_to_config "config.force_ssl = true"
add_to_config "config.ssl_options = { secure_cookies: false }"
require "#{app_path}/config/environment"
assert !app.config.session_options[:secure]
end
test "session is not loaded if it's not used" do
make_basic_app
class ::OmgController < ActionController::Base
def index
if params[:flash]
flash[:notice] = "notice"
end
head :ok
end
end
get "/?flash=true"
get "/"
assert last_request.env["HTTP_COOKIE"]
assert !last_response.headers["Set-Cookie"]
end
test "session is empty and isn't saved on unverified request when using :null_session protect method" do
app_file "config/routes.rb", <<-RUBY
Rails.application.routes.draw do
get ':controller(/:action)'
post ':controller(/:action)'
end
RUBY
controller :foo, <<-RUBY
class FooController < ActionController::Base
protect_from_forgery with: :null_session
def write_session
session[:foo] = 1
head :ok
end
def read_session
render plain: session[:foo].inspect
end
end
RUBY
add_to_config <<-RUBY
config.action_controller.allow_forgery_protection = true
RUBY
require "#{app_path}/config/environment"
get "/foo/write_session"
get "/foo/read_session"
assert_equal "1", last_response.body
post "/foo/read_session" # Read session using POST request without CSRF token
assert_equal "nil", last_response.body # Stored value shouldn't be accessible
post "/foo/write_session" # Write session using POST request without CSRF token
get "/foo/read_session" # Session shouldn't be changed
assert_equal "1", last_response.body
end
test "cookie jar is empty and isn't saved on unverified request when using :null_session protect method" do
app_file "config/routes.rb", <<-RUBY
Rails.application.routes.draw do
get ':controller(/:action)'
post ':controller(/:action)'
end
RUBY
controller :foo, <<-RUBY
class FooController < ActionController::Base
protect_from_forgery with: :null_session
def write_cookie
cookies[:foo] = '1'
head :ok
end
def read_cookie
render plain: cookies[:foo].inspect
end
end
RUBY
add_to_config <<-RUBY
config.action_controller.allow_forgery_protection = true
RUBY
require "#{app_path}/config/environment"
get "/foo/write_cookie"
get "/foo/read_cookie"
assert_equal '"1"', last_response.body
post "/foo/read_cookie" # Read cookie using POST request without CSRF token
assert_equal "nil", last_response.body # Stored value shouldn't be accessible
post "/foo/write_cookie" # Write cookie using POST request without CSRF token
get "/foo/read_cookie" # Cookie shouldn't be changed
assert_equal '"1"', last_response.body
end
test "session using encrypted cookie store" do
app_file "config/routes.rb", <<-RUBY
Rails.application.routes.draw do
get ':controller(/:action)'
end
RUBY
controller :foo, <<-RUBY
class FooController < ActionController::Base
def write_session
session[:foo] = 1
head :ok
end
def read_session
render plain: session[:foo]
end
def read_encrypted_cookie
render plain: cookies.encrypted[:_myapp_session]['foo']
end
def read_raw_cookie
render plain: cookies[:_myapp_session]
end
end
RUBY
require "#{app_path}/config/environment"
get "/foo/write_session"
get "/foo/read_session"
assert_equal "1", last_response.body
get "/foo/read_encrypted_cookie"
assert_equal "1", last_response.body
secret = app.key_generator.generate_key("encrypted cookie")
sign_secret = app.key_generator.generate_key("signed encrypted cookie")
encryptor = ActiveSupport::MessageEncryptor.new(secret[0, ActiveSupport::MessageEncryptor.key_len], sign_secret)
get "/foo/read_raw_cookie"
assert_equal 1, encryptor.decrypt_and_verify(last_response.body)["foo"]
end
test "session upgrading signature to encryption cookie store works the same way as encrypted cookie store" do
app_file "config/routes.rb", <<-RUBY
Rails.application.routes.draw do
get ':controller(/:action)'
end
RUBY
controller :foo, <<-RUBY
class FooController < ActionController::Base
def write_session
session[:foo] = 1
head :ok
end
def read_session
render plain: session[:foo]
end
def read_encrypted_cookie
render plain: cookies.encrypted[:_myapp_session]['foo']
end
def read_raw_cookie
render plain: cookies[:_myapp_session]
end
end
RUBY
add_to_config <<-RUBY
secrets.secret_token = "3b7cd727ee24e8444053437c36cc66c4"
RUBY
require "#{app_path}/config/environment"
get "/foo/write_session"
get "/foo/read_session"
assert_equal "1", last_response.body
get "/foo/read_encrypted_cookie"
assert_equal "1", last_response.body
secret = app.key_generator.generate_key("encrypted cookie")
sign_secret = app.key_generator.generate_key("signed encrypted cookie")
encryptor = ActiveSupport::MessageEncryptor.new(secret[0, ActiveSupport::MessageEncryptor.key_len], sign_secret)
get "/foo/read_raw_cookie"
assert_equal 1, encryptor.decrypt_and_verify(last_response.body)["foo"]
end
test "session upgrading signature to encryption cookie store upgrades session to encrypted mode" do
app_file "config/routes.rb", <<-RUBY
Rails.application.routes.draw do
get ':controller(/:action)'
end
RUBY
controller :foo, <<-RUBY
class FooController < ActionController::Base
def write_raw_session
# {"session_id"=>"1965d95720fffc123941bdfb7d2e6870", "foo"=>1}
cookies[:_myapp_session] = "BAh7B0kiD3Nlc3Npb25faWQGOgZFRkkiJTE5NjVkOTU3MjBmZmZjMTIzOTQxYmRmYjdkMmU2ODcwBjsAVEkiCGZvbwY7AEZpBg==--315fb9931921a87ae7421aec96382f0294119749"
head :ok
end
def write_session
session[:foo] = session[:foo] + 1
head :ok
end
def read_session
render plain: session[:foo]
end
def read_encrypted_cookie
render plain: cookies.encrypted[:_myapp_session]['foo']
end
def read_raw_cookie
render plain: cookies[:_myapp_session]
end
end
RUBY
add_to_config <<-RUBY
secrets.secret_token = "3b7cd727ee24e8444053437c36cc66c4"
RUBY
require "#{app_path}/config/environment"
get "/foo/write_raw_session"
get "/foo/read_session"
assert_equal "1", last_response.body
get "/foo/write_session"
get "/foo/read_session"
assert_equal "2", last_response.body
get "/foo/read_encrypted_cookie"
assert_equal "2", last_response.body
secret = app.key_generator.generate_key("encrypted cookie")
sign_secret = app.key_generator.generate_key("signed encrypted cookie")
encryptor = ActiveSupport::MessageEncryptor.new(secret[0, ActiveSupport::MessageEncryptor.key_len], sign_secret)
get "/foo/read_raw_cookie"
assert_equal 2, encryptor.decrypt_and_verify(last_response.body)["foo"]
end
test "session upgrading legacy signed cookies to new signed cookies" do
app_file "config/routes.rb", <<-RUBY
Rails.application.routes.draw do
get ':controller(/:action)'
end
RUBY
controller :foo, <<-RUBY
class FooController < ActionController::Base
def write_raw_session
# {"session_id"=>"1965d95720fffc123941bdfb7d2e6870", "foo"=>1}
cookies[:_myapp_session] = "BAh7B0kiD3Nlc3Npb25faWQGOgZFRkkiJTE5NjVkOTU3MjBmZmZjMTIzOTQxYmRmYjdkMmU2ODcwBjsAVEkiCGZvbwY7AEZpBg==--315fb9931921a87ae7421aec96382f0294119749"
head :ok
end
def write_session
session[:foo] = session[:foo] + 1
head :ok
end
def read_session
render plain: session[:foo]
end
def read_signed_cookie
render plain: cookies.signed[:_myapp_session]['foo']
end
def read_raw_cookie
render plain: cookies[:_myapp_session]
end
end
RUBY
add_to_config <<-RUBY
secrets.secret_token = "3b7cd727ee24e8444053437c36cc66c4"
secrets.secret_key_base = nil
RUBY
require "#{app_path}/config/environment"
get "/foo/write_raw_session"
get "/foo/read_session"
assert_equal "1", last_response.body
get "/foo/write_session"
get "/foo/read_session"
assert_equal "2", last_response.body
get "/foo/read_signed_cookie"
assert_equal "2", last_response.body
verifier = ActiveSupport::MessageVerifier.new(app.secrets.secret_token)
get "/foo/read_raw_cookie"
assert_equal 2, verifier.verify(last_response.body)["foo"]
end
test "calling reset_session on request does not trigger an error for API apps" do
add_to_config "config.api_only = true"
controller :test, <<-RUBY
class TestController < ApplicationController
def dump_flash
request.reset_session
render plain: 'It worked!'
end
end
RUBY
app_file "config/routes.rb", <<-RUBY
Rails.application.routes.draw do
get '/dump_flash' => "test#dump_flash"
end
RUBY
require "#{app_path}/config/environment"
get "/dump_flash"
assert_equal 200, last_response.status
assert_equal "It worked!", last_response.body
assert_not_includes Rails.application.middleware, ActionDispatch::Flash
end
test "cookie_only is set to true even if user tries to overwrite it" do
add_to_config "config.session_store :cookie_store, key: '_myapp_session', cookie_only: false"
require "#{app_path}/config/environment"
assert app.config.session_options[:cookie_only], "Expected cookie_only to be set to true"
end
end
end
|
