mirror of
https://git.bsd.gay/fef/nyastodon.git
synced 2024-12-25 20:13:43 +01:00
21a767dcfa
This change includes: - Improve the spec coverage for incoming request to the webfinger action - For requests without an accept header (ie, what a browser might look like), return a JSON response. - For requests with an explicit format of xml or json, return that format. - For requests using an accept header, return that format. Also adds failing spec showing webfinger does not return xml, which covers the issue described in: https://github.com/tootsuite/mastodon/issues/1983
48 lines
1.1 KiB
Ruby
48 lines
1.1 KiB
Ruby
# frozen_string_literal: true
|
|
|
|
module WellKnown
|
|
class WebfingerController < ApplicationController
|
|
def show
|
|
@account = Account.find_local!(username_from_resource)
|
|
@canonical_account_uri = @account.to_webfinger_s
|
|
@magic_key = pem_to_magic_key(@account.keypair.public_key)
|
|
|
|
respond_to do |format|
|
|
format.any(:json, :html) do
|
|
render formats: :json, content_type: 'application/jrd+json'
|
|
end
|
|
|
|
format.xml do
|
|
render content_type: 'application/xrd+xml'
|
|
end
|
|
end
|
|
rescue ActiveRecord::RecordNotFound
|
|
head 404
|
|
end
|
|
|
|
private
|
|
|
|
def username_from_resource
|
|
WebfingerResource.new(resource_param).username
|
|
end
|
|
|
|
def pem_to_magic_key(public_key)
|
|
modulus, exponent = [public_key.n, public_key.e].map do |component|
|
|
result = []
|
|
|
|
until component.zero?
|
|
result << [component % 256].pack('C')
|
|
component >>= 8
|
|
end
|
|
|
|
result.reverse.join
|
|
end
|
|
|
|
(['RSA'] + [modulus, exponent].map { |n| Base64.urlsafe_encode64(n) }).join('.')
|
|
end
|
|
|
|
def resource_param
|
|
params.require(:resource)
|
|
end
|
|
end
|
|
end
|