From cb46d63058a3127d34a5457b4cdd4ce48d8fa75f Mon Sep 17 00:00:00 2001
From: orignal <i2porignal@yandex.ru>
Date: Thu, 18 Sep 2014 14:16:16 -0400
Subject: [PATCH] read Identity from SessionConfirmed message

---
 SSU.cpp | 16 +++++++++++++++-
 SSU.h   |  1 +
 2 files changed, 16 insertions(+), 1 deletion(-)

diff --git a/SSU.cpp b/SSU.cpp
index 1949db42..d5fbdca6 100644
--- a/SSU.cpp
+++ b/SSU.cpp
@@ -226,7 +226,21 @@ namespace ssu
 
 	void SSUSession::ProcessSessionConfirmed (uint8_t * buf, size_t len)
 	{
-		LogPrint ("Session confirmed received");		
+		LogPrint ("Session confirmed received");	
+		uint8_t * payload = buf + sizeof (SSUHeader);
+		payload++; // identity fragment info
+		uint16_t identitySize = be16toh (*(uint16_t *)payload);	
+		payload += 2; // size of identity fragment
+		if (identitySize == i2p::data::DEFAULT_IDENTITY_SIZE)
+		{
+			i2p::data::Identity ident;
+			ident.FromBuffer (payload, identitySize);
+			m_RemoteIdent = ident.Hash ();
+		}
+		else
+			LogPrint ("SSU unexpected identity size ", identitySize);
+		payload += identitySize; // identity	
+		// TODO: verify signature
 		SendI2NPMessage (CreateDeliveryStatusMsg (0));
 		Established ();
 	}
diff --git a/SSU.h b/SSU.h
index bcf1aecf..f69f8c4e 100644
--- a/SSU.h
+++ b/SSU.h
@@ -129,6 +129,7 @@ namespace ssu
 			SSUServer& m_Server;
 			boost::asio::ip::udp::endpoint m_RemoteEndpoint;
 			const i2p::data::RouterInfo * m_RemoteRouter;
+			i2p::data::IdentHash m_RemoteIdent; // if m_RemoteRouter is null
 			boost::asio::deadline_timer m_Timer;
 			i2p::data::DHKeysPair * m_DHKeysPair; // X - for client and Y - for server
 			bool m_PeerTest;