added the namespace constraint back to the envelope, protocol route, data type is now plain xml

config/routes.rb

@@ -157,6 +157,9 @@ Diaspora::Application.routes.draw do
 
   get 'mobile/toggle', :to => 'home#toggle_mobile', :as => 'toggle_mobile'
 
+  #Protocol Url
+  get 'protocol' => redirect("https://github.com/diaspora/diaspora/wiki/Diaspora%27s-federation-protocol")
+
   # Startpage
 
   root :to => 'home#show'

lib/salmon/magic_sig_envelope.rb

@@ -10,21 +10,22 @@ module Salmon
     # @return [MagicSigEnvelope]
     def self.parse(doc)
       env = self.new
-      env.encoding = doc.search('//me:env/me:encoding').text.strip
+      ns = {'me'=>'http://salmon-protocol.org/ns/magic-env'}
+      env.encoding = doc.search('//me:env/me:encoding', ns).text.strip
 
       if env.encoding != 'base64url'
         raise ArgumentError, "Magic Signature data must be encoded with base64url, was #{env.encoding}"
       end
 
-      env.data =  doc.search('//me:env/me:data').text
-      env.alg = doc.search('//me:env/me:alg').text.strip
+      env.data =  doc.search('//me:env/me:data', ns).text
+      env.alg = doc.search('//me:env/me:alg', ns).text.strip
 
       unless 'RSA-SHA256' == env.alg
         raise ArgumentError, "Magic Signature data must be signed with RSA-SHA256, was #{env.alg}"
       end
 
-      env.sig =  doc.search('//me:env/me:sig').text
-      env.data_type = doc.search('//me:env/me:data').first['type'].strip
+      env.sig =  doc.search('//me:env/me:sig', ns).text
+      env.data_type = doc.search('//me:env/me:data', ns).first['type'].strip
 
       env
     end
@@ -69,7 +70,7 @@ ENTRY
 
     # @return [String]
     def get_data_type
-      'application/atom+xml'
+      'application/xml'
     end
 
     # @return [String]

lib/salmon/slap.rb

@@ -70,7 +70,7 @@ module Salmon
     def xml_for(person)
       @xml =<<ENTRY
     <?xml version='1.0' encoding='UTF-8'?>
-    <diaspora xmlns="https://github.com/diaspora/diaspora/wiki/Diaspora%27s-federation-protocol" xmlns:me="http://salmon-protocol.org/ns/magic-env">
+    <diaspora xmlns="https://joindiaspora.com/protocol" xmlns:me="http://salmon-protocol.org/ns/magic-env">
       #{header(person)}
       #{@magic_sig.to_xml}
     </diaspora>