1618b68bfa
* Add Request class with HTTP signature generator Spec: https://tools.ietf.org/html/draft-cavage-http-signatures-06 * Add HTTP signature verification concern * Add test for SignatureVerification concern * Add basic test for Request class * Make PuSH subscribe/unsubscribe requests use new Request class Accidentally fix lease_seconds not being set and sent properly, and change the new minimum subscription duration to 1 day * Make all PuSH workers use new Request class * Make Salmon sender use new Request class * Make FetchLinkService use new Request class * Make FetchAtomService use the new Request class * Make Remotable use the new Request class * Make ResolveRemoteAccountService use the new Request class * Add more tests * Allow +-30 seconds window for signed request to remain valid * Disable time window validation for signed requests, restore 7 days as PuSH subscription duration (which was previous default due to a bug)
52 lines
1 KiB
Ruby
52 lines
1 KiB
Ruby
# frozen_string_literal: true
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class Api::SubscriptionsController < Api::BaseController
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before_action :set_account
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respond_to :txt
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def show
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if subscription.valid?(params['hub.topic'])
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@account.update(subscription_expires_at: future_expires)
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render plain: encoded_challenge, status: 200
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else
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head 404
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end
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end
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def update
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if subscription.verify(body, request.headers['HTTP_X_HUB_SIGNATURE'])
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ProcessingWorker.perform_async(@account.id, body.force_encoding('UTF-8'))
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end
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head 200
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end
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private
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def subscription
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@_subscription ||= @account.subscription(
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api_subscription_url(@account.id)
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)
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end
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def body
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@_body ||= request.body.read
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end
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def encoded_challenge
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HTMLEntities.new.encode(params['hub.challenge'])
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end
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def future_expires
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Time.now.utc + lease_seconds_or_default
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end
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def lease_seconds_or_default
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(params['hub.lease_seconds'] || 1.day).to_i.seconds
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end
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def set_account
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@account = Account.find(params[:id])
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end
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end
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