From f94990c8706cccc0804b95e27ac961963358819f Mon Sep 17 00:00:00 2001
From: orignal <i2porignal@yandex.ru>
Date: Sun, 2 Nov 2025 12:09:06 -0500
Subject: [PATCH] i2pheaders param for HTTP server tunnel

---
 libi2pd_client/ClientContext.cpp | 11 ++++++++---
 libi2pd_client/ClientContext.h   |  1 +
 libi2pd_client/I2PTunnel.cpp     |  6 +++---
 libi2pd_client/I2PTunnel.h       |  3 ++-
 4 files changed, 14 insertions(+), 7 deletions(-)

diff --git a/libi2pd_client/ClientContext.cpp b/libi2pd_client/ClientContext.cpp
index 7c5d7b15..bac9b11a 100644
--- a/libi2pd_client/ClientContext.cpp
+++ b/libi2pd_client/ClientContext.cpp
@@ -765,8 +765,6 @@ namespace client
 					std::string accessList = section.second.get<std::string> (I2P_SERVER_TUNNEL_ACCESS_LIST, "");
 					if(accessList == "")
 						accessList = section.second.get<std::string> (I2P_SERVER_TUNNEL_WHITE_LIST, "");
-					std::string hostOverride = section.second.get<std::string> (I2P_SERVER_TUNNEL_HOST_OVERRIDE, "");
-					std::string webircpass = section.second.get<std::string> (I2P_SERVER_TUNNEL_WEBIRC_PASSWORD, "");
 					bool gzip = section.second.get (I2P_SERVER_TUNNEL_GZIP, false);
 					i2p::data::SigningKeyType sigType = section.second.get (I2P_SERVER_TUNNEL_SIGNATURE_TYPE, i2p::data::SIGNING_KEY_TYPE_EDDSA_SHA512_ED25519);
 #if !OPENSSL_PQ
@@ -851,9 +849,16 @@ namespace client
 
 					std::shared_ptr<I2PServerTunnel> serverTunnel;
 					if (type == I2P_TUNNELS_SECTION_TYPE_HTTP)
-						serverTunnel = std::make_shared<I2PServerTunnelHTTP> (name, host, port, localDestination, hostOverride, inPort, gzip);
+					{	
+						std::string hostOverride = section.second.get<std::string> (I2P_SERVER_TUNNEL_HOST_OVERRIDE, "");
+						bool i2pheaders = section.second.get (I2P_SERVER_TUNNEL_I2P_HEADERS, true);
+						serverTunnel = std::make_shared<I2PServerTunnelHTTP> (name, host, port, localDestination, hostOverride, inPort, gzip, i2pheaders);
+					}	
 					else if (type == I2P_TUNNELS_SECTION_TYPE_IRC)
+					{
+						std::string webircpass = section.second.get<std::string> (I2P_SERVER_TUNNEL_WEBIRC_PASSWORD, "");
 						serverTunnel = std::make_shared<I2PServerTunnelIRC> (name, host, port, localDestination, webircpass, inPort, gzip);
+					}	
 					else // regular server tunnel by default
 						serverTunnel = std::make_shared<I2PServerTunnel> (name, host, port, localDestination, inPort, gzip);
 
diff --git a/libi2pd_client/ClientContext.h b/libi2pd_client/ClientContext.h
index f0184882..e328ab28 100644
--- a/libi2pd_client/ClientContext.h
+++ b/libi2pd_client/ClientContext.h
@@ -51,6 +51,7 @@ namespace client
 	const char I2P_CLIENT_TUNNEL_KEEP_ALIVE_INTERVAL[] = "keepaliveinterval";
 	const char I2P_SERVER_TUNNEL_HOST[] = "host";
 	const char I2P_SERVER_TUNNEL_HOST_OVERRIDE[] = "hostoverride";
+	const char I2P_SERVER_TUNNEL_I2P_HEADERS[] = "i2pheaders";
 	const char I2P_SERVER_TUNNEL_PORT[] = "port";
 	const char I2P_SERVER_TUNNEL_KEYS[] = "keys";
 	const char I2P_SERVER_TUNNEL_SIGNATURE_TYPE[] = "signaturetype";
diff --git a/libi2pd_client/I2PTunnel.cpp b/libi2pd_client/I2PTunnel.cpp
index 3fea7172..c02a8ee0 100644
--- a/libi2pd_client/I2PTunnel.cpp
+++ b/libi2pd_client/I2PTunnel.cpp
@@ -925,15 +925,15 @@ namespace client
 
 	I2PServerTunnelHTTP::I2PServerTunnelHTTP (const std::string& name, const std::string& address,
 		uint16_t port, std::shared_ptr<ClientDestination> localDestination,
-		const std::string& host, uint16_t inport, bool gzip):
+		const std::string& host, uint16_t inport, bool gzip, bool i2pheaders):
 		I2PServerTunnel (name, address, port, localDestination, inport, gzip),
-		m_Host (host)
+		m_Host (host), m_I2PHeaders (i2pheaders)
 	{
 	}
 
 	std::shared_ptr<I2PTunnelConnection> I2PServerTunnelHTTP::CreateI2PConnection (std::shared_ptr<i2p::stream::Stream> stream)
 	{
-		if (m_XI2P.empty () || stream->GetRemoteIdentity () != m_From.lock ())
+		if (m_I2PHeaders && (m_XI2P.empty () || stream->GetRemoteIdentity () != m_From.lock ()))
 		{
 			auto from = stream->GetRemoteIdentity ();
 			m_From = from;
diff --git a/libi2pd_client/I2PTunnel.h b/libi2pd_client/I2PTunnel.h
index 00b95726..a6096f20 100644
--- a/libi2pd_client/I2PTunnel.h
+++ b/libi2pd_client/I2PTunnel.h
@@ -241,7 +241,7 @@ namespace client
 
 			I2PServerTunnelHTTP (const std::string& name, const std::string& address, uint16_t port,
 				std::shared_ptr<ClientDestination> localDestination, const std::string& host,
-				uint16_t inport = 0, bool gzip = true);
+				uint16_t inport = 0, bool gzip = true, bool i2pheaders = true);
 
 		private:
 
@@ -251,6 +251,7 @@ namespace client
 
 			std::string m_Host, m_XI2P;
 			std::weak_ptr<const i2p::data::IdentityEx> m_From;
+			bool m_I2PHeaders;
 	};
 
 	class I2PServerTunnelIRC: public I2PServerTunnel