fix: windows SSL Exception for Signing in

assets/ca/lets-encrypt-r3.pem

@@ -1,30 +0,0 @@
------BEGIN CERTIFICATE-----
-MIIFFjCCAv6gAwIBAgIRAJErCErPDBinU/bWLiWnX1owDQYJKoZIhvcNAQELBQAw
-TzELMAkGA1UEBhMCVVMxKTAnBgNVBAoTIEludGVybmV0IFNlY3VyaXR5IFJlc2Vh
-cmNoIEdyb3VwMRUwEwYDVQQDEwxJU1JHIFJvb3QgWDEwHhcNMjAwOTA0MDAwMDAw
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-RW5jcnlwdDELMAkGA1UEAxMCUjMwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEK
-AoIBAQC7AhUozPaglNMPEuyNVZLD+ILxmaZ6QoinXSaqtSu5xUyxr45r+XXIo9cP
-R5QUVTVXjJ6oojkZ9YI8QqlObvU7wy7bjcCwXPNZOOftz2nwWgsbvsCUJCWH+jdx
-sxPnHKzhm+/b5DtFUkWWqcFTzjTIUu61ru2P3mBw4qVUq7ZtDpelQDRrK9O8Zutm
-NHz6a4uPVymZ+DAXXbpyb/uBxa3Shlg9F8fnCbvxK/eG3MHacV3URuPMrSXBiLxg
-Z3Vms/EY96Jc5lP/Ooi2R6X/ExjqmAl3P51T+c8B5fWmcBcUr2Ok/5mzk53cU6cG
-/kiFHaFpriV1uxPMUgP17VGhi9sVAgMBAAGjggEIMIIBBDAOBgNVHQ8BAf8EBAMC
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-gt8TAQEBMA0GCSqGSIb3DQEBCwUAA4ICAQCFyk5HPqP3hUSFvNVneLKYY611TR6W
-PTNlclQtgaDqw+34IL9fzLdwALduO/ZelN7kIJ+m74uyA+eitRY8kc607TkC53wl
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-hCExroL1+7mryIkXPeFM5TgO9r0rvZaBFOvV2z0gp35Z0+L4WPlbuEjN/lxPFin+
-HlUjr8gRsI3qfJOQFy/9rKIJR0Y/8Omwt/8oTWgy1mdeHmmjk7j1nYsvC9JSQ6Zv
-MldlTTKB3zhThV1+XWYp6rjd5JW1zbVWEkLNxE7GJThEUG3szgBVGP7pSWTUTsqX
-nLRbwHOoq7hHwg==
------END CERTIFICATE-----

lib/main.dart

@@ -1,6 +1,3 @@
-import 'dart:io';
-import 'dart:typed_data';
-
 import 'package:catcher_2/catcher_2.dart';
 import 'package:dart_discord_rpc/dart_discord_rpc.dart';
 import 'package:device_preview/device_preview.dart';
@@ -52,9 +49,6 @@ Future<void> main(List<String> rawArgs) async {
 
   final widgetsBinding = WidgetsFlutterBinding.ensureInitialized();
 
-  final data = await PlatformAssetBundle().load('assets/ca/lets-encrypt-r3.pem');
-  SecurityContext.defaultContext.setTrustedCertificatesBytes(data.buffer.asUint8List());
-
   await registerWindowsScheme("spotify");
 
   tz.initializeTimeZones();

lib/provider/authentication_provider.dart

@@ -1,10 +1,12 @@
 import 'dart:async';
-import 'dart:convert';
+import 'dart:io';
 
 import 'package:collection/collection.dart';
-import 'package:flutter_inappwebview/flutter_inappwebview.dart';
+import 'package:dio/dio.dart';
+import 'package:dio/io.dart';
+import 'package:flutter_inappwebview/flutter_inappwebview.dart'
+    hide X509Certificate;
 import 'package:hooks_riverpod/hooks_riverpod.dart';
-import 'package:http/http.dart';
 import 'package:spotube/collections/routes.dart';
 import 'package:spotube/components/shared/dialogs/prompt_dialog.dart';
 import 'package:spotube/extensions/context.dart';
@@ -18,6 +20,18 @@ class AuthenticationCredentials {
 
   bool get isExpired => DateTime.now().isAfter(expiration);
 
+  static final Dio dio = () {
+    final dio = Dio();
+
+    (dio.httpClientAdapter as IOHttpClientAdapter)
+        .createHttpClient = () => HttpClient()
+      ..badCertificateCallback = (X509Certificate cert, String host, int port) {
+        return host.endsWith("spotify.com") && port == 443;
+      };
+
+    return dio;
+  }();
+
   AuthenticationCredentials({
     required this.cookie,
     required this.accessToken,
@@ -30,21 +44,23 @@ class AuthenticationCredentials {
           .split("; ")
           .firstWhereOrNull((c) => c.trim().startsWith("sp_dc="))
           ?.trim();
-      final res = await get(
+      final res = await dio.getUri(
         Uri.parse(
           "https://open.spotify.com/get_access_token?reason=transport&productType=web_player",
         ),
-        headers: {
-          "Cookie": spDc ?? "",
-          "User-Agent":
-              "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/105.0.0.0 Safari/537.36"
-        },
+        options: Options(
+          headers: {
+            "Cookie": spDc ?? "",
+            "User-Agent":
+                "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/105.0.0.0 Safari/537.36"
+          },
+        ),
       );
-      final body = jsonDecode(res.body);
+      final body = res.data;
 
-      if (res.statusCode >= 400) {
+      if ((res.statusCode ?? 500) >= 400) {
         throw Exception(
-          "Failed to get access token: ${body['error'] ?? res.reasonPhrase}",
+          "Failed to get access token: ${body['error'] ?? res.statusMessage}",
         );
       }