From 14f12fbb7d9ca5357708331119e044b6132a8320 Mon Sep 17 00:00:00 2001
From: Olaoluwa Osuntokun <laolu32@gmail.com>
Date: Thu, 30 Jun 2016 11:30:54 -0700
Subject: [PATCH] elkrem: remote commented out encode/decode for sender

---
 elkrem/serdes.go | 52 ------------------------------------------------
 1 file changed, 52 deletions(-)

diff --git a/elkrem/serdes.go b/elkrem/serdes.go
index 0b318be3..928d5695 100644
--- a/elkrem/serdes.go
+++ b/elkrem/serdes.go
@@ -121,55 +121,3 @@ func ElkremReceiverFromBytes(b []byte) (*ElkremReceiver, error) {
 	return &e, nil
 }
 
-// There's no real point to the *sender* serialization because
-// you just make them from scratch each time.  Only thing to save
-// is the 32 byte seed and the current index.
-
-// ToBytes turns the Elkrem Sender into a 41 byte slice:
-// first the tree height (1 byte), then 8 byte index of last sent,
-// then the 32 byte root sha hash.
-//func (e *ElkremSender) ToBytes() ([]byte, error) {
-//	var buf bytes.Buffer
-//	// write 8 byte index of current sha (last sent)
-//	err := binary.Write(&buf, binary.BigEndian, e.current)
-//	if err != nil {
-//		return nil, err
-//	}
-//	// write 32 byte sha hash
-//	n, err := buf.Write(e.root.Bytes())
-//	if err != nil {
-//		return nil, err
-//	}
-//	if n != 32 {
-//		return nil, fmt.Errorf("%d byte hash, expect 32", n)
-//	}
-
-//	return buf.Bytes(), nil
-//}
-
-// ElkremSenderFromBytes turns a 41 byte slice into a sender, picking up at
-// the index where it left off.
-//func ElkremSenderFromBytes(b []byte) (ElkremSender, error) {
-//	var e ElkremSender
-//	e.root = new(wire.ShaHash)
-//	buf := bytes.NewBuffer(b)
-//	if buf.Len() != 40 {
-//		return e, fmt.Errorf("Got %d bytes for sender, expect 41")
-//	}
-//	// read 8 byte index
-//	err := binary.Read(buf, binary.BigEndian, &e.current)
-//	if err != nil {
-//		return e, err
-//	}
-//	// read 32 byte sha root
-//	err = e.root.SetBytes(buf.Next(32))
-//	if err != nil {
-//		return e, err
-//	}
-
-//	if e.current > maxIndex { // check for index higher than height allows
-//		return e, fmt.Errorf("Sender claims current %d; %d max with height %d",
-//			e.current, maxIndex, maxHeight)
-//	}
-//	return e, nil
-//}