From 8cea9d860521a6ca1a6af604ecc5bcd977a22040 Mon Sep 17 00:00:00 2001
From: tobtoht <thotbot@protonmail.com>
Date: Fri, 4 Jun 2021 13:58:09 +0200
Subject: [PATCH] wallet: Reset RPC Pay ID on node switch

RPC pay client ID is sent with each RPC request, set a new secret every time we switch nodes to mitigate trivial correlation
---
 src/wallet/wallet2.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/wallet/wallet2.cpp b/src/wallet/wallet2.cpp
index e298eca53..1c4671150 100644
--- a/src/wallet/wallet2.cpp
+++ b/src/wallet/wallet2.cpp
@@ -1319,6 +1319,9 @@ bool wallet2::set_daemon(std::string daemon_address, boost::optional<epee::net_u
   m_trusted_daemon = trusted_daemon;
   if (changed)
   {
+    if (!m_persistent_rpc_client_id) {
+      set_rpc_client_secret_key(rct::rct2sk(rct::skGen()));
+    }
     m_rpc_payment_state.expected_spent = 0;
     m_rpc_payment_state.discrepancy = 0;
     m_node_rpc_proxy.invalidate();