Added override ssl check

lib/classes/http_override.dart

@@ -0,0 +1,9 @@
+import 'dart:io';
+
+class MyHttpOverrides extends HttpOverrides {
+  @override
+  HttpClient createHttpClient(SecurityContext? context){
+    return super.createHttpClient(context)
+      ..badCertificateCallback = (X509Certificate cert, String host, int port) => true;
+  }
+}

lib/l10n/app_en.arb

@@ -99,5 +99,12 @@
     "noSavedLogs": "No saved logs",
     "logs": "Logs",
     "copyLogsClipboard": "Copy logs to clipboard",
-    "logsCopiedClipboard": "Logs copied to clipboard"
+    "logsCopiedClipboard": "Logs copied to clipboard",
+    "advancedSettings": "Advanced settings",
+    "dontCheckCertificate": "Don't check SSL certificate",
+    "dontCheckCertificateDescription": "Overrides the server's SSL certificate validation",
+    "advancedSetupDescription": "Advanced options",
+    "settingsUpdatedSuccessfully": "Settings updated successfully.",
+    "cannotUpdateSettings": "Settings cannot be updated.",
+    "restartAppTakeEffect": "Restart the application"
 }

lib/l10n/app_es.arb

@@ -99,5 +99,12 @@
     "noSavedLogs": "No hay logs guardados",
     "logs": "Registros",
     "copyLogsClipboard": "Copiar logs al portapapeles",
-    "logsCopiedClipboard": "Registros copiados al portapapeles"
+    "logsCopiedClipboard": "Registros copiados al portapapeles",
+    "advancedSettings": "Ajustes avanzados",
+    "dontCheckCertificate": "No comprobar el certificado SSL",
+    "dontCheckCertificateDescription": "Anula la validación del certificado SSL del servidor",
+    "advancedSetupDescription": "Opciones avanzadas",
+    "settingsUpdatedSuccessfully": "Ajustes actualizados correctamente.",
+    "cannotUpdateSettings": "No se han podido actualizar los ajustes.",
+    "restartAppTakeEffect": "Reinicia la aplicación para que se apliquen los cambios."
 }

lib/main.dart

@@ -12,6 +12,7 @@ import 'package:flutter_gen/gen_l10n/app_localizations.dart';
 
 import 'package:adguard_home_manager/base.dart';
 
+import 'package:adguard_home_manager/classes/http_override.dart';
 import 'package:adguard_home_manager/services/database.dart';
 import 'package:adguard_home_manager/providers/app_config_provider.dart';
 import 'package:adguard_home_manager/providers/servers_provider.dart';
@@ -28,6 +29,11 @@ void main() async {
   ServersProvider serversProvider = ServersProvider();
 
   final dbData = await loadDb();
+
+  if (dbData['appConfig']['overrideSslCheck'] == 1) {
+    HttpOverrides.global = MyHttpOverrides();
+  }
+
   serversProvider.setDbInstance(dbData['dbInstance']);
   appConfigProvider.saveFromDb(dbData['dbInstance'], dbData['appConfig']);
   serversProvider.saveFromDb(dbData['servers']);

lib/providers/app_config_provider.dart

@@ -19,6 +19,8 @@ class AppConfigProvider with ChangeNotifier {
 
   final List<AppLog> _logs = [];
 
+  int _overrideSslCheck = 0;
+
   PackageInfo? get getAppInfo {
     return _appInfo;
   }
@@ -61,6 +63,10 @@ class AppConfigProvider with ChangeNotifier {
     return _logs;
   }
 
+  bool get overrideSslCheck {
+    return _overrideSslCheck == 1 ? true : false;
+  }
+
   void setDbInstance(Database db) {
     _dbInstance = db;
   }
@@ -87,6 +93,19 @@ class AppConfigProvider with ChangeNotifier {
     notifyListeners();
   }
 
+  Future<bool> setOverrideSslCheck(bool status) async {
+    final updated = await _updateOverrideSslCheck(status == true ? 1 : 0);
+    if (updated == true) {
+      _overrideSslCheck = status == true ? 1 : 0;
+      notifyListeners();
+      return true;
+    }
+    else {
+      return false;
+    }
+  }
+
+
   Future<bool> setSelectedTheme(int value) async {
     final updated = await _updateThemeDb(value);
     if (updated == true) {
@@ -112,8 +131,22 @@ class AppConfigProvider with ChangeNotifier {
     }
   }
 
+  Future<bool> _updateOverrideSslCheck(int value) async {
+    try {
+      return await _dbInstance!.transaction((txn) async {
+        await txn.rawUpdate(
+          'UPDATE appConfig SET overrideSslCheck = $value',
+        );
+        return true;
+      });
+    } catch (e) {
+      return false;
+    }
+  }
+
   void saveFromDb(Database dbInstance, Map<String, dynamic> dbData) {
     _selectedTheme = dbData['theme'];
+    _overrideSslCheck = dbData['overrideSslCheck'];
 
     _dbInstance = dbInstance;
     notifyListeners();

lib/screens/settings/advanced_setings.dart

@@ -0,0 +1,65 @@
+// ignore_for_file: use_build_context_synchronously
+
+import 'package:flutter/material.dart';
+import 'package:provider/provider.dart';
+import 'package:flutter_gen/gen_l10n/app_localizations.dart';
+
+import 'package:adguard_home_manager/screens/settings/custom_list_tile.dart';
+
+import 'package:adguard_home_manager/providers/app_config_provider.dart';
+
+class AdvancedSettings extends StatelessWidget {
+  const AdvancedSettings({Key? key}) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    final appConfigProvider = Provider.of<AppConfigProvider>(context);
+    
+    Future updateSslCheck(bool newStatus) async {
+      final result = await appConfigProvider.setOverrideSslCheck(newStatus);
+      if (result == true) {
+        ScaffoldMessenger.of(context).showSnackBar(
+          SnackBar(
+            content: Text(AppLocalizations.of(context)!.restartAppTakeEffect),
+            backgroundColor: Colors.green,
+          )
+        );
+      }
+      else {
+        ScaffoldMessenger.of(context).showSnackBar(
+          SnackBar(
+            content: Text(AppLocalizations.of(context)!.cannotUpdateSettings),
+            backgroundColor: Colors.red,
+          )
+        );
+      }
+    }
+
+    return Scaffold(
+      appBar: AppBar(
+        title: Text(AppLocalizations.of(context)!.advancedSettings),
+      ),
+      body: ListView(
+        children: [
+          CustomListTile(
+            leadingIcon: Icons.lock,
+            label: AppLocalizations.of(context)!.dontCheckCertificate,
+            description: AppLocalizations.of(context)!.dontCheckCertificateDescription,
+            trailing: Switch(
+              value: appConfigProvider.overrideSslCheck, 
+              onChanged: updateSslCheck,
+              activeColor: Theme.of(context).primaryColor,
+            ),
+            onTap: () => updateSslCheck(!appConfigProvider.overrideSslCheck),
+            padding: const EdgeInsets.only(
+              top: 10,
+              bottom: 10,
+              left: 20,
+              right: 10
+            )
+          ),
+        ],
+      ),
+    );
+  }
+}

lib/screens/settings/settings.dart

@@ -1,3 +1,4 @@
+import 'package:adguard_home_manager/screens/settings/advanced_setings.dart';
 import 'package:flutter/material.dart';
 import 'package:provider/provider.dart';
 import 'package:flutter_gen/gen_l10n/app_localizations.dart';
@@ -76,6 +77,18 @@ class Settings extends StatelessWidget {
             : AppLocalizations.of(context)!.noServerSelected,
           onTap: navigateServers,
         ),
+        CustomListTile(
+          leadingIcon: Icons.settings,
+          label: AppLocalizations.of(context)!.advancedSettings,
+          description: AppLocalizations.of(context)!.advancedSetupDescription,
+          onTap: () => {
+            Navigator.of(context).push(
+              MaterialPageRoute(
+                builder: (context) => const AdvancedSettings()
+              )
+            )
+          },
+        ),
         const Divider(),
         SectionLabel(label: AppLocalizations.of(context)!.aboutApp),
         CustomListTile(

lib/services/database.dart

@@ -4,16 +4,29 @@ Future<Map<String, dynamic>> loadDb() async {
   List<Map<String, Object?>>? servers;
   List<Map<String, Object?>>? appConfig;
 
+  Future upgradeDbToV2(Database db) async {
+    await db.execute("ALTER TABLE appConfig ADD COLUMN overrideSslCheck NUMERIC");
+    await db.execute("UPDATE appConfig SET overrideSslCheck = 0");
+
+    await db.transaction((txn) async{
+      await txn.rawQuery(
+        'SELECT * FROM appConfig',
+      );
+    });
+  }
+
   Database db = await openDatabase(
     'adguard_home_manager.db',
-    version: 1,
+    version: 2,
     onCreate: (Database db, int version) async {
       await db.execute("CREATE TABLE servers (id TEXT PRIMARY KEY, name TEXT, connectionMethod TEXT, domain TEXT, path TEXT, port INTEGER, user TEXT, password TEXT, defaultServer INTEGER, authToken TEXT)");
-      await db.execute("CREATE TABLE appConfig (theme NUMERIC)");
+      await db.execute("CREATE TABLE appConfig (theme NUMERIC, overrideSslCheck NUMERIC)");
-      await db.execute("INSERT INTO appConfig (theme) VALUES (0)");
+      await db.execute("INSERT INTO appConfig (theme, overrideSslCheck) VALUES (0, 0)");
     },
     onUpgrade: (Database db, int oldVersion, int newVersion) async {
-     
+      if (oldVersion == 1) {
+        await upgradeDbToV2(db);
+      }
     },
     onOpen: (Database db) async {
       await db.transaction((txn) async{