tor: make a TORv3 hidden service instead of TORv2

TORv2 is deprecated [1], thus whenever we create the hidden service
ourselves create a TORv3 one instead.

[1] https://blog.torproject.org/v2-deprecation-timeline

1 files changed, 4 insertions, 3 deletions

diff --git a/src/torcontrol.cpp b/src/torcontrol.cpp
index 5d56d1ff89..e25d4ce2b8 100644
--- a/src/torcontrol.cpp
+++ b/src/torcontrol.cpp
@@ -532,8 +532,9 @@ void TorController::auth_cb(TorControlConnection& _conn, const TorControlReply&
         }
 
         // Finally - now create the service
-        if (private_key.empty()) // No private key, generate one
-            private_key = "NEW:RSA1024"; // Explicitly request RSA1024 - see issue #9214
+        if (private_key.empty()) { // No private key, generate one
+            private_key = "NEW:ED25519-V3"; // Explicitly request key type - see issue #9214
+        }
         // Request onion service, redirect port.
         // Note that the 'virtual' port is always the default port to avoid decloaking nodes using other ports.
         _conn.Command(strprintf("ADD_ONION %s Port=%i,127.0.0.1:%i", private_key, Params().GetDefaultPort(), GetListenPort()),
@@ -718,7 +719,7 @@ void TorController::Reconnect()
 
 fs::path TorController::GetPrivateKeyFile()
 {
-    return GetDataDir() / "onion_private_key";
+    return GetDataDir() / "onion_v3_private_key";
 }
 
 void TorController::reconnect_cb(evutil_socket_t fd, short what, void *arg)