Several controlers set quite intricate Cache-Control headers in order to
hopefully not be cached by any intermediate proxies or local caches. Unfortunately,
these headers are processed by ActionDispatch::HTTP::Cache in a way that squashes
and discards any values set alongside no-store other than private:
8015c2c2cf/actionpack/lib/action_dispatch/http/cache.rb (L207-L209)
We want to preserve no-store on these responses, but we might as well remove
parts that are going to be dropped anyway. As many of the endpoints in these
controllers are private to a particular user, we should also add "private",
which will be preserved alongside no-store.
		
	
			
		
			
				
	
	
		
			35 lines
		
	
	
	
		
			832 B
		
	
	
	
		
			Ruby
		
	
	
	
	
	
			
		
		
	
	
			35 lines
		
	
	
	
		
			832 B
		
	
	
	
		
			Ruby
		
	
	
	
	
	
# frozen_string_literal: true
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class Oauth::AuthorizationsController < Doorkeeper::AuthorizationsController
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  skip_before_action :authenticate_resource_owner!
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  before_action :store_current_location
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  before_action :authenticate_resource_owner!
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  before_action :set_cache_headers
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  include Localized
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  private
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  def store_current_location
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    store_location_for(:user, request.url)
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  end
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  def render_success
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    if skip_authorization? || (matching_token? && !truthy_param?('force_login'))
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      redirect_or_render authorize_response
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    elsif Doorkeeper.configuration.api_only
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      render json: pre_auth
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    else
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      render :new
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    end
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  end
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  def truthy_param?(key)
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    ActiveModel::Type::Boolean.new.cast(params[key])
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  end
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  def set_cache_headers
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    response.headers['Cache-Control'] = 'private, no-store'
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  end
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end
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