fixed couple of specs, removed the federation fallback, and fixed the public...

fixed couple of specs, removed the federation fallback, and fixed the public hashtag pages (not displaying the publisher)

app/views/tags/show.haml

@@ -58,7 +58,8 @@
       %h2
         = "##{params[:name]}"
 
-    = render 'shared/publisher', :selected_aspects => all_aspects.map{|a| a.id}, :aspect_ids => all_aspects.map{|a| a.id}, :for_all_aspects => true, :aspect => all_aspects.first
+    - if current_user
+      = render 'shared/publisher', :selected_aspects => all_aspects.map{|a| a.id}, :aspect_ids => all_aspects.map{|a| a.id}, :for_all_aspects => true, :aspect => all_aspects.first
 
     %hr
 

lib/diaspora/encryptable.rb

 module Diaspora
   module Encryptable
-    
-    LAST_FALLBACK_TIME = "Sept 19 2011 17:00 UTC "
     # Check that signature is a correct signature of #signable_string by person
     #
     # @param [String] signature The signature to be verified.
@@ -20,9 +18,6 @@ module Diaspora
       end
       log_string = "event=verify_signature status=complete guid=#{self.guid}"
       validity = person.public_key.verify OpenSSL::Digest::SHA256.new, Base64.decode64(signature), signable_string
-      if !validity && Time.now < Time.parse(LAST_FALLBACK_TIME)
-        validity = person.public_key.verify "SHA", Base64.decode64(signature), signable_string
-      end
       log_string += " validity=#{validity}"
       Rails.logger.info(log_string)
       validity

spec/lib/diaspora/encryptable_spec.rb

@@ -21,18 +21,9 @@ describe Diaspora::Encryptable do
       @comment.verify_signature(sig, bob.person).should be_true
     end
 
-    context "fallback" do
-      it "checks the SHA if it's within the week of the rollout window" do
-        sig = Base64.encode64s(bob.encryption_key.sign( "SHA", @comment.signable_string )) 
-        @comment.verify_signature(sig, bob.person).should be_true
-      end
-
-      it 'does not verify the fallback after rollout window' do
-        Kernel::silence_warnings { Diaspora::Encryptable.const_set(:LAST_FALLBACK_TIME,((Time.now - 1.week).to_s))}
-
-        sig = Base64.encode64s(bob.encryption_key.sign( "SHA", @comment.signable_string )) 
-        @comment.verify_signature(sig, bob.person).should be_false
-      end
+    it 'does not verify the fallback after rollout window' do
+      sig = Base64.encode64s(bob.encryption_key.sign( "SHA", @comment.signable_string )) 
+      @comment.verify_signature(sig, bob.person).should be_false
     end
   end
 end