From ebc305b6a49d24f8bcf05ed10efac42c4398bd5b Mon Sep 17 00:00:00 2001
From: Othmar Gsenger <otti@anytun.org>
Date: Fri, 7 Dec 2007 14:51:53 +0000
Subject: serialisation of buffer und connection param

---
 buffer.cpp          | 10 +++++++++-
 buffer.h            | 11 ++++++++++-
 connectionParam.cpp | 12 ++++++++++++
 connectionParam.h   | 10 ++++++++++
 keyDerivation.h     |  9 ++-------
 5 files changed, 43 insertions(+), 9 deletions(-)

diff --git a/buffer.cpp b/buffer.cpp
index 4bcb9b8..a21ebb3 100644
--- a/buffer.cpp
+++ b/buffer.cpp
@@ -32,7 +32,8 @@
 #include <string>
 #include <cstdio>
 #include <iostream>
-
+#include <boost/archive/text_oarchive.hpp>
+#include <boost/archive/text_iarchive.hpp>
 #include "datatypes.h"
 #include "buffer.h"
 
@@ -247,3 +248,10 @@ Buffer Buffer::rightByteShift(u_int32_t width) const
   return res;
 }
 
+template<class Archive>
+void Buffer::serialize(Archive & ar, const unsigned int version)
+{
+		ar & length_;
+		ar & buf_;
+}
+
diff --git a/buffer.h b/buffer.h
index 37bbc29..85f539b 100644
--- a/buffer.h
+++ b/buffer.h
@@ -36,6 +36,12 @@
 class TunDevice;
 class UDPPacketSource;
 
+namespace boost {
+	namespace serialization {
+		class access;
+	}
+}
+
 class Buffer
 {
 public:
@@ -70,7 +76,10 @@ protected:
 
   u_int8_t *buf_;
   u_int32_t length_;
-
+private:
+	friend class boost::serialization::access;
+	template<class Archive>
+	void serialize(Archive & ar, const unsigned int version);
 };
 
 #endif
diff --git a/connectionParam.cpp b/connectionParam.cpp
index d7dd3a4..4c1175a 100644
--- a/connectionParam.cpp
+++ b/connectionParam.cpp
@@ -29,7 +29,19 @@
  */
 
 #include "connectionParam.h"
+#include <boost/archive/text_oarchive.hpp>
+#include <boost/archive/text_iarchive.hpp>
 
 ConnectionParam::ConnectionParam(KeyDerivation& kd, SeqWindow& seq, std::string remote_host, u_int16_t remote_port) : kd_(kd),seq_(seq),remote_host_(remote_host), remote_port_(remote_port)
 {
 }
+
+template<class Archive>
+void ConnectionParam::serialize(Archive & ar, const unsigned int version)
+{
+		ar & kd_;
+		ar & seq_;
+		ar & remote_host_;
+		ar & remote_port_;
+}
+
diff --git a/connectionParam.h b/connectionParam.h
index 0129a03..c786db9 100644
--- a/connectionParam.h
+++ b/connectionParam.h
@@ -37,6 +37,12 @@
 #include "authAlgo.h"
 #include "seqWindow.h"
 
+namespace boost {
+  namespace serialization {
+    class access;
+  }
+}
+
 class ConnectionParam
 {
 public:
@@ -45,6 +51,10 @@ public:
   SeqWindow& seq_;
   std::string remote_host_;
   u_int16_t remote_port_;
+private:
+  friend class boost::serialization::access;
+  template<class Archive>
+  void serialize(Archive & ar, const unsigned int version);
 };
 
 #endif
diff --git a/keyDerivation.h b/keyDerivation.h
index a1a2987..a9939a3 100644
--- a/keyDerivation.h
+++ b/keyDerivation.h
@@ -33,8 +33,7 @@
 
 #include "datatypes.h"
 #include "buffer.h"
-//#include <boost/archive/text_oarchive.hpp>
-//#include <boost/archive/text_iarchive.hpp>
+
 
 
 extern "C" {
@@ -60,11 +59,7 @@ public:
   void clear();
 private:
 	template<class Archive>
-	void serialize(Archive & ar, const unsigned int version)
-  {
-     ar & ld_kdr_;
-		 ar & salt_;
-  }
+	void serialize(Archive & ar, const unsigned int version);
 
 protected:
   int8_t ld_kdr_;     // ld(key_derivation_rate)
-- 
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