From 4175f4c8bce02d098721d1a61b6a38856012de83 Mon Sep 17 00:00:00 2001
From: SChernykh <sergey.v.chernykh@gmail.com>
Date: Sat, 28 Aug 2021 18:40:50 +0200
Subject: [PATCH] StratumServer: ban clients that send incorrect shares

---
 src/stratum_server.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/stratum_server.cpp b/src/stratum_server.cpp
index d53c434..1f38754 100644
--- a/src/stratum_server.cpp
+++ b/src/stratum_server.cpp
@@ -530,7 +530,7 @@ void StratumServer::on_after_share_found(uv_work_t* req, int /*status*/)
 				return s.m_pos;
 			});
 
-		if (share->m_result == SubmittedShare::Result::LOW_DIFF) {
+		if ((share->m_result == SubmittedShare::Result::LOW_DIFF) || (share->m_result == SubmittedShare::Result::INVALID_POW)) {
 			client->ban(DEFAULT_BAN_TIME);
 			client->close();
 		}