Source code for the custom Mastodon (Glitchsoc) instance on berserker.town.
https://berserker.town/
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43 lines
1.1 KiB
43 lines
1.1 KiB
# frozen_string_literal: true
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class RemoteInteractionHelperController < ApplicationController
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vary_by ''
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skip_before_action :require_functional!
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skip_around_action :set_locale
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skip_before_action :update_user_sign_in
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content_security_policy do |p|
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# We inherit the normal `script-src`
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# Set every directive that does not have a fallback
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p.default_src :none
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p.form_action :none
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p.base_uri :none
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# Disable every directive with a fallback to cut on response size
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p.base_uri false
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p.font_src false
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p.img_src false
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p.style_src false
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p.media_src false
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p.frame_src false
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p.manifest_src false
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p.connect_src false
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p.child_src false
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p.worker_src false
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# Widen the directives that we do need
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p.frame_ancestors :self
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p.connect_src :https
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end
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def index
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expires_in(5.minutes, public: true, stale_while_revalidate: 30.seconds, stale_if_error: 1.day)
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response.headers['X-Frame-Options'] = 'SAMEORIGIN'
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response.headers['Referrer-Policy'] = 'no-referrer'
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render layout: 'helper_frame'
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end
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end
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