Merge ff252d6b14 into 59f298a935

Made the translations more friendly

lib/l10n/app_it.arb

@@ -137,16 +137,16 @@
   "pre_download_play_description": "Anzi che effettuare lo stream dell'audio, scarica invece i byte e li riproduce (raccomandato per gli utenti con banda più alta)",
   "skip_non_music": "Salta i segmenti non di musica (SponsorBlock)",
   "blacklist_description": "Tracce e artisti in blacklist",
-  "wait_for_download_to_finish": "Prego attendere che lo scaricamento corrente finisca",
+  "wait_for_download_to_finish": "Prego attendere che il download corrente finisca",
   "desktop": "Desktop",
   "close_behavior": "Comportamento Chiusura",
   "close": "Chiudi",
   "minimize_to_tray": "Minimizza in tray",
   "show_tray_icon": "Mostra icona in tray di sistema",
-  "about": "A proposito di",
+  "about": "Informazioni su",
   "u_love_spotube": "Sappiamo che ami Spotube",
   "check_for_updates": "Controlla aggiornamenti",
-  "about_spotube": "A proposito di Spotube",
+  "about_spotube": "Informazioni su Spotube",
   "blacklist": "Blacklist",
   "please_sponsor": "Per favore sponsorizza/dona",
   "spotube_description": "Spotube, un client spotify gratis per tutti, multipiattaforma e leggero",
@@ -187,7 +187,7 @@
   "generate_playlist": "Genera Playlist",
   "track_exists": "La traccia {track} esiste già",
   "replace_downloaded_tracks": "Sostituisci tutte le tracce scaricate",
-  "skip_download_tracks": "Salta lo scaricamento di tutte le tracce scaricate",
+  "skip_download_tracks": "Salta il download di tutte le tracce scaricate",
   "do_you_want_to_replace": "Vuoi sovrascrivere la traccia esistente??",
   "replace": "Sovrascrivi",
   "skip": "Salta",
@@ -256,7 +256,7 @@
   "querying_info": "Richiesta informazioni...",
   "piped_api_down": "Le Piped API non funzionano",
   "piped_down_error_instructions": "L'istanza di Piped {pipedInstance} è correntemente offline\n\nCambia istanza o cambia 'Tipo API' alle API ufficiali YouTube\n\nAssicurati di riavviare l'app dopo il cambio",
-  "you_are_offline": "Sei correntemente offline",
+  "you_are_offline": "Al momento sei offline",
   "connection_restored": "Connessione ad internet ripristinata",
   "use_system_title_bar": "Usa la barra del titolo di sistema",
   "crunching_results": "Elaborazione risultati...",
@@ -267,15 +267,15 @@
   "change_cover": "Cambia copertina",
   "add_cover": "Aggiungi copertina",
   "restore_defaults": "Ripristina default",
-  "download_music_codec": "Codec musicale scaricamento",
-  "streaming_music_codec": "Codec musicale streaming",
-  "login_with_lastfm": "Accesso a Last.fm",
-  "connect": "Connetti",
-  "disconnect_lastfm": "Disconnetti Last.fm",
+  "download_music_codec": "Codec download musica",
+  "streaming_music_codec": "Codec streaming musica",
+  "login_with_lastfm": "Accedi con Last.fm",
+  "connect": "Connettiti",
+  "disconnect_lastfm": "Disconnettiti da Last.fm",
   "disconnect": "Disconnetti",
   "username": "Nome utente",
   "password": "Password",
-  "login": "Accesso",
+  "login": "Accedi",
   "login_with_your_lastfm": "Accedi con il tuo account Last.fm",
   "scrobble_to_lastfm": "Invia a Last.fm",
   "audio_source": "Fonte audio",
@@ -299,7 +299,7 @@
   "song_link": "Link della Canzone",
   "skip_this_nonsense": "Salta questa sciocchezza",
   "freedom_of_music": "“Libertà della Musica”",
-  "freedom_of_music_palm": "“Libertà della Musica nel palmo della tua mano”",
+  "freedom_of_music_palm": "“Libertà della Musica nelle tue mani”",
   "get_started": "Cominciamo",
   "youtube_source_description": "Consigliato e funziona meglio.",
   "piped_source_description": "Ti senti libero? Come YouTube ma molto più gratuito.",

lib/provider/authentication/authentication.dart

@@ -1,4 +1,5 @@
 import 'dart:async';
+import 'dart:convert';
 import 'dart:io';
 
 import 'package:collection/collection.dart';
@@ -15,6 +16,9 @@ import 'package:spotube/extensions/context.dart';
 import 'package:spotube/models/database/database.dart';
 import 'package:spotube/provider/database/database.dart';
 import 'package:spotube/utils/platform.dart';
+import 'package:otp_util/otp_util.dart';
+// ignore: implementation_imports
+import 'package:otp_util/src/utils/generic_util.dart';
 
 extension ExpirationAuthenticationTableData on AuthenticationTableData {
   bool get isExpired => DateTime.now().isAfter(expiration);
@@ -100,6 +104,83 @@ class AuthenticationNotifier extends AsyncNotifier<AuthenticationTableData?> {
         .insert(refreshedCredentials, mode: InsertMode.replace);
   }
 
+  String base32FromBytes(Uint8List e, String secretSauce) {
+    var t = 0;
+    var n = 0;
+    var r = "";
+    for (int i = 0; i < e.length; i++) {
+      n = n << 8 | e[i];
+      t += 8;
+      while (t >= 5) {
+        r += secretSauce[n >>> t - 5 & 31];
+        t -= 5;
+      }
+    }
+    if (t > 0) {
+      r += secretSauce[n << 5 - t & 31];
+    }
+    return r;
+  }
+
+  Uint8List cleanBuffer(String e) {
+    e = e.replaceAll(" ", "");
+    final t = List.filled(e.length ~/ 2, 0);
+    final n = Uint8List.fromList(t);
+    for (int r = 0; r < e.length; r += 2) {
+      n[r ~/ 2] = int.parse(e.substring(r, r + 2), radix: 16);
+    }
+    return n;
+  }
+
+  Future<String> generateTotp() async {
+    const secretSauce = "ABCDEFGHIJKLMNOPQRSTUVWXYZ234567";
+    final secretCipherBytes = const [
+      12,
+      56,
+      76,
+      33,
+      88,
+      44,
+      88,
+      33,
+      78,
+      78,
+      11,
+      66,
+      22,
+      22,
+      55,
+      69,
+      54
+    ].mapIndexed((t, e) => e ^ t % 33 + 9).toList();
+
+    final secretBytes = cleanBuffer(
+      utf8
+          .encode(secretCipherBytes.join(""))
+          .map((e) => e.toRadixString(16))
+          .join(),
+    );
+
+    final secret = base32FromBytes(secretBytes, secretSauce);
+
+    final res = await dio.get("https://open.spotify.com/server-time");
+    final serverTimeSeconds = res.data["serverTime"] as int;
+
+    final totp = TOTP(
+      secret: secret,
+      algorithm: OTPAlgorithm.SHA1,
+      digits: 6,
+      interval: 30,
+    );
+
+    return totp.generateOTP(
+      input: Util.timeFormat(
+        time: DateTime.fromMillisecondsSinceEpoch(serverTimeSeconds * 1000),
+        interval: 30,
+      ),
+    );
+  }
+
   Future<AuthenticationTableCompanion> credentialsFromCookie(
     String cookie,
   ) async {
@@ -108,10 +189,17 @@ class AuthenticationNotifier extends AsyncNotifier<AuthenticationTableData?> {
           .split("; ")
           .firstWhereOrNull((c) => c.trim().startsWith("sp_dc="))
           ?.trim();
+
+      final totp = await generateTotp();
+      final timestamp = (DateTime.now().millisecondsSinceEpoch / 1000).floor();
+
+      final accessTokenUrl = Uri.parse(
+        "https://open.spotify.com/get_access_token?reason=transport&productType=web_player"
+        "&totp=$totp&totpVer=5&ts=$timestamp",
+      );
+
       final res = await dio.getUri(
-        Uri.parse(
-          "https://open.spotify.com/get_access_token?reason=transport&productType=web_player",
-        ),
+        accessTokenUrl,
         options: Options(
           headers: {
             "Cookie": spDc ?? "",

pubspec.lock

@@ -166,6 +166,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "3.0.0"
+  base32:
+    dependency: transitive
+    description:
+      name: base32
+      sha256: ddad4ebfedf93d4500818ed8e61443b734ffe7cf8a45c668c9b34ef6adde02e2
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.3"
   bonsoir:
     dependency: "direct main"
     description:
@@ -440,7 +448,7 @@ packages:
     source: hosted
     version: "0.3.4+2"
   crypto:
-    dependency: "direct dev"
+    dependency: transitive
     description:
       name: crypto
       sha256: "1e445881f28f22d6140f181e07737b22f1e099a5e1ff94b0af2f9e4a463f4855"
@@ -1639,6 +1647,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "0.0.3"
+  otp_util:
+    dependency: "direct main"
+    description:
+      name: otp_util
+      sha256: dd8956c6472bacc3ffabe62c03f8a9782d1e5a5a3f2674420970f549d642b1cf
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.2"
   package_config:
     dependency: transitive
     description:

pubspec.yaml

@@ -140,10 +140,10 @@ dependencies:
       url: https://github.com/KRTirtho/flutter_new_pipe_extractor.git
   http_parser: ^4.1.2
   collection: any
+  otp_util: ^1.0.2
 
 dev_dependencies:
   build_runner: ^2.4.13
-  crypto: ^3.0.3
   envied_generator: ^1.0.0
   flutter_gen_runner: ^5.4.0
   flutter_launcher_icons: ^0.14.2