b891a81008
Reflect "requested" relationship in API and UI Reflect inability of private posts to be reblogged in the UI Disable Webfinger for locked accounts
66 lines
1.8 KiB
Ruby
66 lines
1.8 KiB
Ruby
# frozen_string_literal: true
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class XrdController < ApplicationController
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before_action :set_default_format_json, only: :webfinger
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before_action :set_default_format_xml, only: :host_meta
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def host_meta
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@webfinger_template = "#{webfinger_url}?resource={uri}"
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respond_to do |format|
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format.xml { render content_type: 'application/xrd+xml' }
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end
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end
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def webfinger
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@account = Account.where(locked: false).find_local!(username_from_resource)
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@canonical_account_uri = "acct:#{@account.username}@#{Rails.configuration.x.local_domain}"
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@magic_key = pem_to_magic_key(@account.keypair.public_key)
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respond_to do |format|
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format.xml { render content_type: 'application/xrd+xml' }
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format.json { render content_type: 'application/jrd+json' }
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end
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rescue ActiveRecord::RecordNotFound
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head 404
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end
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private
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def set_default_format_xml
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request.format = 'xml' if request.headers['HTTP_ACCEPT'].nil? && params[:format].nil?
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end
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def set_default_format_json
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request.format = 'json' if request.headers['HTTP_ACCEPT'].nil? && params[:format].nil?
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end
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def username_from_resource
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if resource_param.start_with?('acct:') || resource_param.include?('@')
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resource_param.split('@').first.gsub('acct:', '')
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else
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url = Addressable::URI.parse(resource_param)
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url.path.gsub('/users/', '')
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end
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end
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def pem_to_magic_key(public_key)
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modulus, exponent = [public_key.n, public_key.e].map do |component|
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result = []
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until component.zero?
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result << [component % 256].pack('C')
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component >>= 8
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end
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result.reverse.join
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end
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(['RSA'] + [modulus, exponent].map { |n| Base64.urlsafe_encode64(n) }).join('.')
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end
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def resource_param
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params.require(:resource)
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end
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end
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