Fix missing daemon event obfuscation type convertion

Author: raksooo

gui/src/main/daemon-rpc.ts

@@ -29,6 +29,7 @@ import {
   DeviceEvent,
   DeviceState,
   DirectMethod,
+  EndpointObfuscationType,
   ErrorStateCause,
   ErrorStateDetails,
   FeatureIndicator,
@@ -1211,17 +1212,22 @@ function convertFromProxyEndpoint(proxyEndpoint: grpcTypes.ProxyEndpoint.AsObjec
 function convertFromObfuscationEndpoint(
   obfuscationEndpoint: grpcTypes.ObfuscationEndpoint.AsObject,
 ): IObfuscationEndpoint {
-  // TODO: Handle Shadowsocks (and other implemented protocols)
-  if (
-    obfuscationEndpoint.obfuscationType !== grpcTypes.ObfuscationEndpoint.ObfuscationType.UDP2TCP
-  ) {
-    throw new Error('unsupported obfuscation protocol');
+  let obfuscationType: EndpointObfuscationType;
+  switch (obfuscationEndpoint.obfuscationType) {
+    case grpcTypes.ObfuscationEndpoint.ObfuscationType.UDP2TCP:
+      obfuscationType = 'udp2tcp';
+      break;
+    case grpcTypes.ObfuscationEndpoint.ObfuscationType.SHADOWSOCKS:
+      obfuscationType = 'shadowsocks';
+      break;
+    default:
+      throw new Error('unsupported obfuscation protocol');
   }
 
   return {
     ...obfuscationEndpoint,
     protocol: convertFromTransportProtocol(obfuscationEndpoint.protocol),
-    obfuscationType: 'udp2tcp',
+    obfuscationType: obfuscationType,
   };
 }
 

gui/src/shared/daemon-rpc-types.ts

@@ -112,7 +112,7 @@ export function tunnelTypeToString(tunnel: TunnelType): string {
 }
 
 export type RelayProtocol = 'tcp' | 'udp';
-export type EndpointObfuscationType = 'udp2tcp';
+export type EndpointObfuscationType = 'udp2tcp' | 'shadowsocks';
 
 export type Constraint<T> = 'any' | { only: T };
 export type LiftedConstraint<T> = 'any' | T;

gui/test/e2e/installed/state-dependent/tunnel-state.spec.ts

@@ -90,6 +90,13 @@ test('App should show correct WireGuard transport protocol', async () => {
   await expect(inData).toContainText(new RegExp('UDP$'));
 });
 
+test('App should connect with Shadowsocks', async () => {
+  await exec('mullvad obfuscation set mode shadowsocks');
+  await expectConnected(page);
+  await exec('mullvad obfuscation set mode off');
+  await expectConnected(page);
+});
+
 test('App should show correct tunnel protocol', async () => {
   const tunnelProtocol = page.getByTestId('tunnel-protocol');
   await expect(tunnelProtocol).toHaveText('WireGuard');