From 5d256e1d800a2f7cd9f92f3fb3e27522ad2afe0d Mon Sep 17 00:00:00 2001
From: orignal <i2porignal@yandex.ru>
Date: Wed, 28 Oct 2020 15:35:39 -0400
Subject: [PATCH] don't allow STREAM CONNECT and STREAM ACCEPT in command
 session

---
 libi2pd_client/SAM.cpp | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/libi2pd_client/SAM.cpp b/libi2pd_client/SAM.cpp
index 6624c6f9..d758f31e 100644
--- a/libi2pd_client/SAM.cpp
+++ b/libi2pd_client/SAM.cpp
@@ -472,6 +472,11 @@ namespace client
 	void SAMSocket::ProcessStreamConnect (char * buf, size_t len, size_t rem)
 	{
 		LogPrint (eLogDebug, "SAM: stream connect: ", buf);
+		if ( m_SocketType != eSAMSocketTypeUnknown)
+		{
+			SendI2PError ("Socket already in use");
+			return;
+		}	
 		std::map<std::string, std::string> params;
 		ExtractParams (buf, params);
 		std::string& id = params[SAM_PARAM_ID];
@@ -547,6 +552,11 @@ namespace client
 	void SAMSocket::ProcessStreamAccept (char * buf, size_t len)
 	{
 		LogPrint (eLogDebug, "SAM: stream accept: ", buf);
+		if ( m_SocketType != eSAMSocketTypeUnknown)
+		{
+			SendI2PError ("Socket already in use");
+			return;
+		}	
 		std::map<std::string, std::string> params;
 		ExtractParams (buf, params);
 		std::string& id = params[SAM_PARAM_ID];