Ban peers that send us MNLISTDIFF messages

These are only meant to be sent to SPV clients
dashpay · Sep 3, 2018 · fced9a4 · fced9a4
1 parent c7f75af
commit fced9a4
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/src/net_processing.cpp b/src/net_processing.cpp
@@ -2837,6 +2837,14 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr
     }
 
 
+    else if (strCommand == NetMsgType::MNLISTDIFF) {
+        // we have never requested this
+        LOCK(cs_main);
+        Misbehaving(pfrom->id, 100);
+        LogPrint("net", "received not-requested mnlistdiff. peer=%d\n", pfrom->id);
+    }
+
+
     else if (strCommand == NetMsgType::NOTFOUND) {
         // We do not care about the NOTFOUND message, but logging an Unknown Command
         // message would be undesirable as we transmit it ourselves.