Grouped types

TODO.txt

@@ -6,7 +6,7 @@ Chaff Improvements
 - Client-input chaff file data (ie., Moby Dick)
 
 Architecture
-- Move hkexnet components other than key exchange into a proper hkex package
+(DONE) - Move hkexnet components other than key exchange into a proper hkex package
   (ie., hkexsh imports hkex) - hkex should be usable for other client/svr utils,
   ala 'hkex-netcat')
 - Make KEx fully-pluggable: isolate all code to do with Herradura into a

hkexnet/hkexnet.go

@@ -44,12 +44,17 @@ const (
 
 /*---------------------------------------------------------------------*/
 
-type WinSize struct {
+type (
+	WinSize struct {
 		Rows uint16
 		Cols uint16
 	}
 
-type ChaffConfig struct {
+	// chaffconfig captures attributes used to send chaff packets betwixt
+	// client and server connections, to obscure true traffic timing and
+	// patterns
+	// see: https://en.wikipedia.org/wiki/chaff_(countermeasure)
+	ChaffConfig struct {
 		shutdown bool //set to inform chaffHelper to shut down
 		enabled  bool
 		msecsMin uint //msecs min interval
@@ -58,7 +63,7 @@ type ChaffConfig struct {
 	}
 
 	// Conn is a HKex connection - a superset of net.Conn
-type Conn struct {
+	Conn struct {
 		m          *sync.Mutex
 		c          net.Conn // which also implements io.Reader, io.Writer, ...
 		h          *hkex.HerraduraKEx
@@ -77,6 +82,7 @@ type Conn struct {
 		wm        hash.Hash
 		dBuf      *bytes.Buffer //decrypt buffer for Read()
 	}
+)
 
 func (hc Conn) GetStatus() uint8 {
 	return *hc.closeStat