config/initializers/oauth.rb

   1 require "oauth/controllers/provider_controller"
   2 require "oauth/helper"
   3 require "oauth/rack/oauth_filter"
   4
   5 Rails.configuration.middleware.use OAuth::Rack::OAuthFilter
   6
   7 module OAuth
   8   module Helper
   9     def escape(value)
  10       value.to_s.gsub(OAuth::RESERVED_CHARACTERS) do |c|
  11         c.bytes.map do |b|
  12           format("%%%02X", b)
  13         end.join
  14       end.force_encoding(Encoding::US_ASCII)
  15     end
  16
  17     def unescape(value)
  18       value.to_s.gsub(/%\h{2}/) do |c|
  19         c[1..].to_i(16).chr
  20       end.force_encoding(Encoding::UTF_8)
  21     end
  22   end
  23
  24   module RequestProxy
  25     class RackRequest
  26       def method
  27         request.request_method
  28       end
  29     end
  30   end
  31 end
  32
  33 module OpenStreetMap
  34   module ProviderController
  35     def self.prepended(mod)
  36       super
  37       mod.singleton_class.prepend(OpenStreetMap::ProviderController::ClassMethods)
  38     end
  39
  40     def render(options = {})
  41       text = options.delete(:text)
  42       if text
  43         super(options.merge(:plain => text))
  44       elsif options.delete(:nothing)
  45         status = options.delete(:status) || :ok
  46         head status, options
  47       else
  48         super
  49       end
  50     end
  51
  52     module ClassMethods
  53       def included(controller)
  54         controller.class_eval do
  55           def self.before_filter(...)
  56             before_action(...)
  57           end
  58
  59           def self.skip_before_filter(...)
  60             skip_before_action(...)
  61           end
  62         end
  63
  64         super
  65       end
  66     end
  67   end
  68
  69   module OAuthFilter
  70     def oauth1_verify(request, options = {}, &block)
  71       signature = OAuth::Signature.build(request, options, &block)
  72       return false unless OauthNonce.remember(signature.request.nonce, signature.request.timestamp)
  73
  74       value = signature.verify
  75       if request.ssl? && !value
  76         http_request = request.dup
  77         http_request.define_singleton_method(:scheme) { "http" }
  78         http_request.define_singleton_method(:port) { 80 }
  79         signature = OAuth::Signature.build(http_request, options, &block)
  80         value = signature.verify
  81       end
  82       value
  83     rescue OAuth::Signature::UnknownSignatureMethod
  84       false
  85     end
  86   end
  87 end
  88
  89 OAuth::Controllers::ProviderController.prepend(OpenStreetMap::ProviderController)
  90 OAuth::Rack::OAuthFilter.prepend(OpenStreetMap::OAuthFilter)