diff options
Diffstat (limited to 'actionpack/lib')
| -rw-r--r-- | actionpack/lib/action_controller/metal/request_forgery_protection.rb | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/actionpack/lib/action_controller/metal/request_forgery_protection.rb b/actionpack/lib/action_controller/metal/request_forgery_protection.rb index afa9243f02..3081c14c09 100644 --- a/actionpack/lib/action_controller/metal/request_forgery_protection.rb +++ b/actionpack/lib/action_controller/metal/request_forgery_protection.rb @@ -37,6 +37,10 @@ module ActionController #:nodoc: config_accessor :request_forgery_protection_token self.request_forgery_protection_token ||= :authenticity_token + # Controls how unverified request will be handled + config_accessor :request_forgery_protection_method + self.request_forgery_protection_method ||= :reset_session + # Controls whether request forgery protection is turned on or not. Turned off by default only in test mode. config_accessor :allow_forgery_protection self.allow_forgery_protection = true if allow_forgery_protection.nil? @@ -64,8 +68,10 @@ module ActionController #:nodoc: # Valid Options: # # * <tt>:only/:except</tt> - Passed to the <tt>before_filter</tt> call. Set which actions are verified. + # * <tt>:with</tt> - Set the method to handle unverified request. Valid values: <tt>:exception</tt> and <tt>:reset_session</tt> (default). def protect_from_forgery(options = {}) self.request_forgery_protection_token ||= :authenticity_token + self.request_forgery_protection_method = options.delete(:with) if options.key?(:with) prepend_before_filter :verify_authenticity_token, options end end @@ -80,9 +86,19 @@ module ActionController #:nodoc: end # This is the method that defines the application behavior when a request is found to be unverified. - # By default, \Rails resets the session when it finds an unverified request. + # By default, \Rails uses <tt>request_forgery_protection_method</tt> when it finds an unverified request: + # + # * <tt>:reset_session</tt> - Resets the session. + # * <tt>:exception</tt>: - Raises ActionController::InvalidAuthenticityToken exception. def handle_unverified_request - reset_session + case request_forgery_protection_method + when :exception + raise ActionController::InvalidAuthenticityToken + when :reset_session + reset_session + else + raise ArgumentError, 'Invalid request forgery protection method, use :exception or :reset_session' + end end # Returns true or false if a request is verified. Checks: |