TODO message

1 files changed, 8 insertions, 2 deletions

diff --git a/ToxMessage.hs b/ToxMessage.hs
index 1d139c93..9ea57d27 100644
--- a/ToxMessage.hs
+++ b/ToxMessage.hs
@@ -55,7 +55,6 @@ instance Serialize Auth where
 newtype Aliased a = Aliased a
  deriving (Eq,Ord,Show,Data,Functor,Foldable,Traversable)
 
-
 newtype Nonce24 = Nonce24 ByteString
  deriving (Eq, Ord, ByteArrayAccess,Data)
 
@@ -202,7 +201,14 @@ data Packet where
 
     OnionRequest3 :: ByteString -> Symmetric -> Packet -- 0x82
 
-    -- reverse of typical serialization, nonce and then sender key
+    -- TODO:
+    --   Announce has a return path appended to it.
+    --   We'll need a type-level natural to indicate how may bytes to
+    --   get in the ImplicitAssymetric data.  (Or we could force the size
+    --   of the return path).
+    --
+    --   If the return path is non empty, we should respond with OnionResponse3
+    --   rather than AnnounceResponse directly.
     Announce :: Aliased Assymetric -> Packet --0x83
     AnnounceResponse :: Nonce8 -> UnclaimedAssymetric -> Packet -- 0x84