mirror of
https://github.com/discourse/discourse.git
synced 2024-12-15 13:43:45 +08:00
5c3f994c80
This allows us to use `sourceURL` which otherwise does not work. In the future we hope to have proper source maps in development mode and disable this again.
72 lines
2.1 KiB
Ruby
72 lines
2.1 KiB
Ruby
# frozen_string_literal: true
|
|
require_dependency 'content_security_policy'
|
|
|
|
class ContentSecurityPolicy
|
|
class Default
|
|
attr_reader :directives
|
|
|
|
def initialize
|
|
@directives = {}.tap do |directives|
|
|
directives[:base_uri] = [:none]
|
|
directives[:object_src] = [:none]
|
|
directives[:script_src] = script_src
|
|
directives[:worker_src] = worker_src
|
|
directives[:report_uri] = report_uri if SiteSetting.content_security_policy_collect_reports
|
|
end
|
|
end
|
|
|
|
private
|
|
|
|
delegate :base_url, to: :ContentSecurityPolicy
|
|
|
|
SCRIPT_ASSET_DIRECTORIES = [
|
|
# [dir, can_use_s3_cdn, can_use_cdn]
|
|
['/assets/', true, true],
|
|
['/brotli_asset/', true, true],
|
|
['/extra-locales/', false, false],
|
|
['/highlight-js/', false, true],
|
|
['/javascripts/', false, true],
|
|
['/plugins/', false, true],
|
|
['/theme-javascripts/', false, true],
|
|
['/svg-sprite/', false, true],
|
|
]
|
|
|
|
def script_assets(base = base_url, s3_cdn = GlobalSetting.s3_cdn_url, cdn = GlobalSetting.cdn_url)
|
|
SCRIPT_ASSET_DIRECTORIES.map do |dir, can_use_s3_cdn, can_use_cdn|
|
|
if can_use_s3_cdn && s3_cdn
|
|
s3_cdn + dir
|
|
elsif can_use_cdn && cdn
|
|
cdn + dir
|
|
else
|
|
base + dir
|
|
end
|
|
end
|
|
end
|
|
|
|
def script_src
|
|
[
|
|
:report_sample,
|
|
"#{base_url}/logs/",
|
|
"#{base_url}/sidekiq/",
|
|
"#{base_url}/mini-profiler-resources/",
|
|
*script_assets
|
|
].tap do |sources|
|
|
sources << :unsafe_eval if Rails.env.development? # TODO remove this once we have proper source maps in dev
|
|
sources << 'https://www.google-analytics.com/analytics.js' if SiteSetting.ga_universal_tracking_code.present?
|
|
sources << 'https://www.googletagmanager.com/gtm.js' if SiteSetting.gtm_container_id.present?
|
|
end
|
|
end
|
|
|
|
def worker_src
|
|
[
|
|
:self,
|
|
:blob, # ACE editor registers a service worker with a blob for syntax checking
|
|
]
|
|
end
|
|
|
|
def report_uri
|
|
"#{base_url}/csp_reports"
|
|
end
|
|
end
|
|
end
|