mirror of
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50 lines
1.2 KiB
Ruby
50 lines
1.2 KiB
Ruby
# frozen_string_literal: true
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class CspReportsController < ApplicationController
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skip_before_action :check_xhr, :preload_json, :verify_authenticity_token, only: [:create]
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def create
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raise Discourse::NotFound unless report_collection_enabled?
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report = parse_report
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if report.blank?
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render_json_error("empty CSP report", status: 422)
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else
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Logster.add_to_env(request.env, "CSP Report", report)
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Rails.logger.warn("CSP Violation: '#{report["blocked-uri"]}' \n\n#{report["script-sample"]}")
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head :ok
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end
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rescue JSON::ParserError
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render_json_error("invalid CSP report", status: 422)
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end
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private
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def parse_report
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obj = JSON.parse(request.body.read)
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if Hash === obj
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obj = obj["csp-report"]
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if Hash === obj
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obj.slice(
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"blocked-uri",
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"disposition",
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"document-uri",
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"effective-directive",
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"original-policy",
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"referrer",
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"script-sample",
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"status-code",
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"violated-directive",
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"line-number",
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"source-file",
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)
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end
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end
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end
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def report_collection_enabled?
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SiteSetting.content_security_policy_collect_reports
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end
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end
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