1 files changed, 16 insertions, 4 deletions
diff --git a/lib/sisu/v5/shared_markup_alt.rb b/lib/sisu/v5/shared_markup_alt.rb
index 5a37c934..1fb078c6 100644
--- a/lib/sisu/v5/shared_markup_alt.rb
+++ b/lib/sisu/v5/shared_markup_alt.rb
@@ -207,20 +207,32 @@ module SiSU_TextRepresentation
         @t_o,@s=x,x.obj.dup
       end
       @env ||=SiSU_Env::InfoEnv.new(@md.fns)
-      @sha_ =((@env.digest.type =='sha256') ? true : false)
+      @sha_ = @env.digest(@md.opt).type
       begin
-        @sha_ ? (require 'digest/sha2') : (require 'digest/md5')
+        case @sha_
+        when :sha512
+          require 'digest/sha2'
+        when :sha256
+          require 'digest/sha2'
+        when :md5
+          require 'digest/md5'
+        end
       rescue LoadError
         SiSU_Utils::CodeMarker.new(__LINE__,__FILE__,:fuchsia).error((@sha_ ? 'digest/sha2' : 'digest/md5') + ' NOT FOUND')
       end
     end
     def digest(txt)
       d=nil
-      if @sha_
+      case @sha_
+      when :sha512
+        for hash_class in [ Digest::SHA512 ]
+          d=hash_class.hexdigest(txt)
+        end
+      when :sha256
         for hash_class in [ Digest::SHA256 ]
           d=hash_class.hexdigest(txt)
         end
-      else
+      when :md5
         for hash_class in [ Digest::MD5 ]
           d=hash_class.hexdigest(txt)
         end