* Add request spec for host meta route returning xml * Add routing spec for xrd routes * Update well-known routes * Move webfinger and host-meta actions to their own controllers
		
			
				
	
	
		
			43 lines
		
	
	
	
		
			1.1 KiB
		
	
	
	
		
			Ruby
		
	
	
	
	
	
			
		
		
	
	
			43 lines
		
	
	
	
		
			1.1 KiB
		
	
	
	
		
			Ruby
		
	
	
	
	
	
| # frozen_string_literal: true
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| 
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| module WellKnown
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|   class WebfingerController < ApplicationController
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|     def show
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|       @account = Account.find_local!(username_from_resource)
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|       @canonical_account_uri = @account.to_webfinger_s
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|       @magic_key = pem_to_magic_key(@account.keypair.public_key)
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| 
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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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| 
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|     private
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| 
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|     def username_from_resource
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|       WebfingerResource.new(resource_param).username
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|     end
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| 
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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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| 
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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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| 
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|         result.reverse.join
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|       end
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| 
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|       (['RSA'] + [modulus, exponent].map { |n| Base64.urlsafe_encode64(n) }).join('.')
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|     end
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| 
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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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| end
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