Add authentication failure reason

2 files changed, 7 insertions, 4 deletions

diff --git a/talpid-core/src/tunnel/mod.rs b/talpid-core/src/tunnel/mod.rs
index a5d8c35f78..2c84f16596 100644
--- a/talpid-core/src/tunnel/mod.rs
+++ b/talpid-core/src/tunnel/mod.rs
@@ -80,7 +80,7 @@ error_chain!{
 #[derive(Debug, Clone, Eq, PartialEq, Hash)]
 pub enum TunnelEvent {
     /// Sent when the tunnel fails to connect due to an authentication error.
-    AuthFailed,
+    AuthFailed(Option<String>),
     /// Sent when the tunnel comes up and is ready for traffic.
     Up(TunnelMetadata),
     /// Sent when the tunnel goes down.
@@ -106,7 +106,10 @@ impl TunnelEvent {
         env: &HashMap<String, String>,
     ) -> Option<TunnelEvent> {
         match *event {
-            OpenVpnPluginEvent::AuthFailed => Some(TunnelEvent::AuthFailed),
+            OpenVpnPluginEvent::AuthFailed => {
+                let reason = env.get("auth_failed_reason").cloned();
+                Some(TunnelEvent::AuthFailed(reason))
+            }
             OpenVpnPluginEvent::Up => {
                 let interface = env
                     .get("dev")
diff --git a/talpid-core/src/tunnel_state_machine/connecting_state.rs b/talpid-core/src/tunnel_state_machine/connecting_state.rs
index c41fca0b3b..228bc0c6fd 100644
--- a/talpid-core/src/tunnel_state_machine/connecting_state.rs
+++ b/talpid-core/src/tunnel_state_machine/connecting_state.rs
@@ -246,13 +246,13 @@ impl ConnectingState {
         use self::EventConsequence::*;
 
         match try_handle_event!(self, self.tunnel_events.poll()) {
-            Ok(TunnelEvent::AuthFailed) => NewState(DisconnectingState::enter(
+            Ok(TunnelEvent::AuthFailed(reason)) => NewState(DisconnectingState::enter(
                 shared_values,
                 (
                     self.close_handle,
                     self.tunnel_close_event,
                     AfterDisconnect::Block(
-                        BlockReason::AuthFailed,
+                        BlockReason::AuthFailed(reason),
                         self.tunnel_parameters.allow_lan,
                     ),
                 ),