From e51cca826339d7b73f95b5671ef830bec3259e02 Mon Sep 17 00:00:00 2001
From: orignal <i2porignal@yandex.ru>
Date: Tue, 23 Sep 2014 15:38:56 -0400
Subject: [PATCH] jump service

---
 AddressBook.cpp |  8 ++++++++
 AddressBook.h   |  1 +
 HTTPProxy.cpp   | 14 ++++++++++++++
 NetDb.h         |  1 +
 4 files changed, 24 insertions(+)

diff --git a/AddressBook.cpp b/AddressBook.cpp
index 948d7a0c..b08f946a 100644
--- a/AddressBook.cpp
+++ b/AddressBook.cpp
@@ -32,6 +32,14 @@ namespace data
 		return nullptr;	
 	}
 
+	void AddressBook::InsertAddress (const std::string& address, const std::string& base64)
+	{
+		IdentityEx ident;
+		ident.FromBase64 (base64);
+		m_Addresses[address] = ident.GetIdentHash ();
+		LogPrint (address,"->",ident.GetIdentHash ().ToBase32 (), ".b32.i2p added");
+	}
+
 	void AddressBook::LoadHostsFromI2P ()
 	{
 		std::string content;
diff --git a/AddressBook.h b/AddressBook.h
index c5a0a48a..22875d04 100644
--- a/AddressBook.h
+++ b/AddressBook.h
@@ -19,6 +19,7 @@ namespace data
 
 			AddressBook ();
 			const IdentHash * FindAddress (const std::string& address);
+			void InsertAddress (const std::string& address, const std::string& base64); // for jump service
 		
 		private:
 	
diff --git a/HTTPProxy.cpp b/HTTPProxy.cpp
index 52917cb3..d7a77a4d 100644
--- a/HTTPProxy.cpp
+++ b/HTTPProxy.cpp
@@ -1,6 +1,7 @@
 #include <boost/lexical_cast.hpp>
 #include <boost/regex.hpp>
 
+#include "NetDb.h"
 #include "HTTPProxy.h"
 
 namespace i2p
@@ -63,6 +64,19 @@ namespace proxy
 		request r;
 		ExtractRequest(r);
 		parseHeaders(m_Buffer, r.headers);
+		size_t addressHelperPos = r.uri.find ("i2paddresshelper");
+		if (addressHelperPos != std::string::npos)
+		{
+			// jump service
+			size_t addressPos = r.uri.find ("=", addressHelperPos);
+			if (addressPos != std::string::npos)
+			{
+				LogPrint ("Jump service for ", r.host, " found. Inserting to address book");
+				auto base64 = r.uri.substr (addressPos + 1);
+				i2p::data::netdb.InsertAddress (r.host, base64);
+			}
+		}			
+	
 		LogPrint("Requesting ", r.host, " with path ", r.uri, " and method ", r.method);
 		SendToAddress (r.host, m_Buffer, m_BufferLen);
 	}
diff --git a/NetDb.h b/NetDb.h
index 6ee065d4..35cc7aa6 100644
--- a/NetDb.h
+++ b/NetDb.h
@@ -67,6 +67,7 @@ namespace data
 			RouterInfo * FindRouter (const IdentHash& ident) const;
 			LeaseSet * FindLeaseSet (const IdentHash& destination) const;
 			const IdentHash * FindAddress (const std::string& address) { return m_AddressBook.FindAddress (address); }; // TODO: move AddressBook away from NetDb
+			void InsertAddress (const std::string& address, const std::string& base64) { m_AddressBook.InsertAddress (address, base64); };
 
 			void Subscribe (const IdentHash& ident, i2p::tunnel::TunnelPool * pool = nullptr); // keep LeaseSets upto date			
 			void Unsubscribe (const IdentHash& ident);