Various updates.

Author: Skyost

.gitignore

@@ -57,6 +57,7 @@ lib/app.dart
 /assets/images/*.si
 /assets/images/**/*.si
 snap/meta/polkit
+open-authenticator_*.snap
 
 # Firebase files
 firebase

bin/generate_polkit_policy.dart

@@ -22,7 +22,8 @@ Future<void> main() async {
 
   stdout.writeln('Generating polkit policy file...');
   String policyFileContent = '''<?xml version="1.0" encoding="UTF-8"?>
-<policyconfig>''';
+<policyconfig>
+''';
   for (UnlockReason reason in UnlockReason.values) {
     policyFileContent += '''
   <action id="app.openauthenticator.${reason.name}">

lib/utils/local_authentication/method_channel.dart

@@ -13,7 +13,7 @@ class LocalAuthenticationMethodChannel extends LocalAuthentication {
       await _methodChannel.invokeMethod<bool>(
         'localAuth.authenticate',
         {
-          reason: reason.name,
+          'reason': reason.name,
         },
       ) ==
       true;

linux/my_application.cc

@@ -60,7 +60,7 @@ static void authenticate_async_callback(PolkitAuthority* authority, GAsyncResult
     g_object_unref(user_data); // Unref the method call after use
 }
 
-static void authenticate(FlMethodCall* method_call) {
+static void authenticate(const std::string reason, FlMethodCall* method_call) {
     GError* error = nullptr;
     PolkitAuthority* authority = polkit_authority_get_sync(nullptr, &error);
     if (error || authority == nullptr) {
@@ -72,7 +72,7 @@ static void authenticate(FlMethodCall* method_call) {
     polkit_authority_check_authorization(
         authority,
         subject,
-        "app.openauthenticator.authenticate",
+        ("app.openauthenticator." + reason).c_str(),
         nullptr,
         POLKIT_CHECK_AUTHORIZATION_FLAGS_ALLOW_USER_INTERACTION,
         nullptr,
@@ -87,7 +87,9 @@ static void method_call_cb(FlMethodChannel* channel, FlMethodCall* method_call,
     if (strcmp(method, "localAuth.isDeviceSupported") == 0) {
         can_authenticate(method_call);
     } else if (strcmp(method, "localAuth.authenticate") == 0) {
-        authenticate(method_call);
+        FlValue* args = fl_method_call_get_args(method_call);
+        FlValue* reason = fl_value_lookup_string(args, "reason");
+        authenticate(fl_value_get_string(reason), method_call);
     } else {
         g_autoptr(FlMethodResponse) response = FL_METHOD_RESPONSE(fl_method_not_implemented_response_new());
         fl_method_call_respond(method_call, response, nullptr);

snap/snapcraft.yaml

@@ -3,7 +3,7 @@ title: Open Authenticator
 version: 1.4.0
 summary: A cross-platform OTP app, free and open-source.
 description: Secure your online accounts with a free, open-source and lovely-crafted app.
-license: GNU GPL v3
+license: GPL-3.0-only
 source-code:
   - https://github.com/Skyost/OpenAuthenticator
 contact: