mirror of
https://github.com/zarzet/SpotiFLAC-Mobile.git
synced 2026-10-21 06:52:18 +02:00
zarzet
e9b7e84113
Match decoded path components once in Dart and Rust while rejecting encoded separators and paths outside the selected folder. Add folder scan diagnostics, shared parser fixtures, a synthetic 1806-track traversal and native Android regression coverage.
513 lines
18 KiB
Dart
513 lines
18 KiB
Dart
// Host-only native library injection into the SMB worker isolates.
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// ignore_for_file: invalid_use_of_internal_member
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import 'dart:convert';
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import 'dart:io';
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import 'dart:typed_data';
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// Host tests load the pinned native library used by the mobile plugin.
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// ignore: implementation_imports
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import 'package:dart_smb2/src/ffi/native_lib.dart';
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import 'package:flutter_test/flutter_test.dart';
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import 'package:spotiflac_android/services/network_storage_service.dart';
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import 'package:spotiflac_android/services/network_storage_error.dart';
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NetworkConnection connection(
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String url, {
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NetworkProtocol protocol = NetworkProtocol.http,
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String id = 'server',
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String user = '',
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String password = '',
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}) => NetworkConnection(
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id: id,
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name: 'Music server',
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protocol: protocol,
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address: url,
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username: user,
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password: password,
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);
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void main() {
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TestWidgetsFlutterBinding.ensureInitialized();
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// Listing now crosses a method channel before the isolated host fallback.
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// Keep the in-process transport fixtures on real HTTP clients.
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HttpOverrides.global = null;
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test('paths retain literal percent, spaces, Unicode, plus and hash', () {
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final c = connection('https://example.test/Music%20Library/');
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const path = '日本語/100% + #1.flac';
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final uri = networkTarget(c, path);
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expect(uri.pathSegments, ['Music Library', '日本語', '100% + #1.flac']);
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expect(
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Uri.parse(NetworkStorageService.source('server', path)).pathSegments,
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['日本語', '100% + #1.flac'],
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);
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for (final invalid in [
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'../secret',
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'/secret',
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'a/../b',
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'a\\b',
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'a\u0000b',
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]) {
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expect(() => networkTarget(c, invalid), throwsFormatException);
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}
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});
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test(
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'single HTTP byte ranges include suffix and reject malformed ranges',
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() {
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expect(networkByteRange(null, 10), (start: 0, end: 9));
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expect(networkByteRange('bytes=3-', 10), (start: 3, end: 9));
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expect(networkByteRange('bytes=-4', 10), (start: 6, end: 9));
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expect(networkByteRange('bytes=5-20', 10), (start: 5, end: 9));
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for (final range in [
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'bytes=10-',
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'bytes=-0',
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'bytes=5-2',
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'bytes=0-1,3-4',
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'bytes=-',
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]) {
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expect(() => networkByteRange(range, 10), throwsFormatException);
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}
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},
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);
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test(
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'HTML indexes are confined to immediate children of the configured root',
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() {
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final result = NetworkStorageService.parseListing(
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connection('https://example.test/music/'),
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'',
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'''
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<a href="../">Parent</a><a href="album/">Album</a>
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<a href="song%20%23%25.flac">Song</a><a href="song%20%23%25.flac">Duplicate</a>
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<a href="https://other.test/music/a.mp3">Other server</a>
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<a href="/outside/a.mp3">Outside root</a><a href="%2e%2e/secret.mp3">Traversal</a>
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<a href="a/b.mp3">Nested</a><a href="?sort=name">Sort</a>
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''',
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);
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expect(result.map((e) => e.path), ['album/', 'song #%.flac']);
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expect(result.first.directory, true);
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},
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);
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test('WebDAV reads successful properties and encoded child paths only', () {
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final result = NetworkStorageService.parseListing(
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connection('https://example.test/dav/', protocol: NetworkProtocol.webdav),
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'Album/',
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'''
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<d:multistatus xmlns:d="DAV:">
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<d:response><d:href>/dav/Album/</d:href><d:propstat><d:prop><d:resourcetype><d:collection/></d:resourcetype></d:prop><d:status>HTTP/1.1 200 OK</d:status></d:propstat></d:response>
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<d:response><d:href>/dav/Album/A%20B.flac</d:href><d:propstat><d:prop><d:getcontentlength>123</d:getcontentlength></d:prop><d:status>HTTP/1.1 200 OK</d:status></d:propstat></d:response>
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<d:response><d:href>/dav/Album/Missing.flac</d:href><d:propstat><d:prop/><d:status>HTTP/1.1 404 Not Found</d:status></d:propstat></d:response>
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</d:multistatus>''',
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);
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expect(result.single.path, 'Album/A B.flac');
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expect(result.single.size, 123);
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});
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test('WebDAV accepts equivalent encoding of parent folder names', () {
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final server = connection(
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'https://example.test/dav/',
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protocol: NetworkProtocol.webdav,
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);
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for (final folder in [
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'Rock & Roll',
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'Artist + Band',
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'Album [Deluxe]',
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"Artist's Album",
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'हिन्दी 音楽',
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]) {
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final href = '/dav/${Uri.encodeComponent(folder)}/A%20%26%20B.flac';
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final entries = NetworkStorageService.parseListing(
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server,
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'$folder/',
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'<d:multistatus xmlns:d="DAV:"><d:response><d:href>$href</d:href>'
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'<d:propstat><d:prop><d:getcontentlength>123</d:getcontentlength>'
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'</d:prop><d:status>HTTP/1.1 200 OK</d:status></d:propstat>'
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'</d:response></d:multistatus>',
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);
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expect(
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entries.map((entry) => entry.path),
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['$folder/A & B.flac'],
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reason:
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'Requested ${networkTarget(server, '$folder/')} but href was $href',
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);
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}
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});
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test(
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'concurrent saves persist both connections and retain credentials privately',
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() async {
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String? stored;
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final service = NetworkStorageService(
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read: () async => stored,
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write: (s) async {
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stored = s;
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},
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);
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final empty = await service.connections();
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await Future.wait([
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service.save(
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connection(
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'https://example.test/',
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id: 'one',
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user: 'user',
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password: 'secret',
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),
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),
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service.save(
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connection(
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'smb://server/music/',
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id: 'two',
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protocol: NetworkProtocol.smb,
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),
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),
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]);
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final saved = await service.connections();
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expect(empty, isEmpty);
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expect(saved.length, 2);
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expect(await service.connections(), same(saved));
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expect(() => saved.clear(), throwsUnsupportedError);
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final restored = NetworkStorageService(
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read: () async => stored,
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write: (_) async {},
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);
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final loaded = await restored.connections();
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expect(await restored.connections(), same(loaded));
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expect(() => loaded.clear(), throwsUnsupportedError);
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expect((await restored.connection('one')).password, 'secret');
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final source = NetworkStorageService.source('one', 'test.flac');
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expect(source, 'network://one/test.flac');
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await service.remove('one');
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final removed = await service.connections();
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expect(removed.single.id, 'two');
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expect(await service.connections(), same(removed));
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expect(saved.length, 2);
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expect(() => removed.clear(), throwsUnsupportedError);
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},
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);
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group('real HTTP transport', () {
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late HttpServer server;
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late NetworkStorageService service;
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late String origin;
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final requests = <String>[];
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List<List<int>>? listingChunks;
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setUp(() async {
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requests.clear();
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listingChunks = null;
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server = await HttpServer.bind(InternetAddress.loopbackIPv4, 0);
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origin = 'http://127.0.0.1:${server.port}';
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service = NetworkStorageService(
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read: () async => null,
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write: (_) async {},
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);
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server.listen((r) async {
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requests.add('${r.method} ${r.uri.path}');
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if (r.headers.value(HttpHeaders.authorizationHeader) !=
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'Basic ${base64Encode(utf8.encode('test:secret'))}') {
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r.response.statusCode = 401;
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} else if (r.uri.path == '/music') {
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r.response.statusCode = 301;
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r.response.headers.set('location', '/music/');
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} else if (r.uri.path == '/external') {
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r.response.statusCode = 302;
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r.response.headers.set('location', 'https://elsewhere.invalid/');
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} else if (r.uri.path == '/chunks/') {
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try {
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for (final chunk in listingChunks!) {
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r.response.add(chunk);
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await r.response.flush();
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}
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await r.response.close();
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} on SocketException {
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// The client closes the response when it exceeds the size limit.
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} on HttpException {
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// A rejected response can also fail an in-flight flush.
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}
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return;
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} else if (r.method == 'PROPFIND') {
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expect(r.headers.value('Depth'), '1');
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await r.drain<void>();
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r.response.statusCode = 207;
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r.response.write(
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'<d:multistatus xmlns:d="DAV:"><d:response><d:href>/music/A%20B.flac</d:href><d:propstat><d:prop><d:getcontentlength>10</d:getcontentlength></d:prop><d:status>HTTP/1.1 200 OK</d:status></d:propstat></d:response></d:multistatus>',
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);
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} else if (r.uri.path.endsWith('/')) {
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r.response.write('<a href="A%20B.flac">Audio</a>');
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} else {
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final part = networkByteRange(r.headers.value('range'), 10);
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r.response.statusCode = r.headers.value('range') == null ? 200 : 206;
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r.response.headers.set('content-type', 'audio/flac');
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r.response.headers.set('accept-ranges', 'bytes');
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r.response.headers.set(
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'content-range',
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'bytes ${part.start}-${part.end}/10',
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);
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r.response.contentLength = part.end - part.start + 1;
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if (r.method != 'HEAD') {
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r.response.add(
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List.generate(10, (i) => i).sublist(part.start, part.end + 1),
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);
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}
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}
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await r.response.close();
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});
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});
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tearDown(() async {
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await service.dispose();
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await server.close(force: true);
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});
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test('chunked listings preserve Unicode and malformed UTF-8', () async {
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final body = [
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...utf8.encode('<a href="日本語.flac">'),
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0xff,
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...utf8.encode('</a><a href="Album/">Album</a>'),
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];
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// One-byte writes split both three-byte code points and HTML tokens.
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listingChunks = [
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for (final byte in body) [byte],
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];
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final c = connection('$origin/chunks/', user: 'test', password: 'secret');
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final entries = await service.list(c);
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expect(entries.map((entry) => entry.path), ['Album/', '日本語.flac']);
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expect(entries.last.name, '日本語.flac');
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expect(entries.first.directory, true);
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});
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test(
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'listing size limit accepts 4 MiB and rejects the next byte',
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() async {
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const limit = 4 * 1024 * 1024;
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final body = Uint8List(limit + 1)..fillRange(0, limit + 1, 32);
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final prefix = utf8.encode('<a href="Song.flac">Song</a>');
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body.setRange(0, prefix.length, prefix);
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listingChunks = [
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for (var offset = 0; offset < limit; offset += 64 * 1024)
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Uint8List.sublistView(body, offset, offset + 64 * 1024),
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];
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final c = connection(
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'$origin/chunks/',
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user: 'test',
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password: 'secret',
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);
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expect((await service.list(c)).single.name, 'Song.flac');
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listingChunks = [...listingChunks!, Uint8List.sublistView(body, limit)];
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await expectLater(
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service.list(c),
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throwsA(
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isA<HttpException>().having(
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(error) => error.message,
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'message',
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'Directory listing is too large',
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),
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),
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);
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},
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);
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test(
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'authenticated listing, proxy range seek, HEAD, and revocation',
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() async {
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final c = connection(
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'$origin/music/',
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user: 'test',
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password: 'secret',
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);
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await service.save(c);
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expect((await service.list(c)).single.name, 'A B.flac');
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final url = await service.resolve(
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NetworkStorageService.source(c.id, 'A B.flac'),
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);
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expect(url, isNot(contains('secret')));
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final client = HttpClient();
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addTearDown(() => client.close(force: true));
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final request = await client.getUrl(Uri.parse(url));
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request.headers.set('range', 'bytes=4-7');
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final response = await request.close();
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expect(response.statusCode, 206);
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expect(response.headers.value('content-range'), 'bytes 4-7/10');
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expect(await response.expand((e) => e).toList(), [4, 5, 6, 7]);
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final head = await (await client.openUrl(
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'HEAD',
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Uri.parse(url),
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)).close();
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expect(head.contentLength, 10);
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await head.drain<void>();
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await service.remove(c.id);
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final removed = await (await client.getUrl(Uri.parse(url))).close();
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expect(removed.statusCode, 404);
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await removed.drain<void>();
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},
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);
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test('WebDAV and direct HTTP file validation use real requests', () async {
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final dav = connection(
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'$origin/music/',
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protocol: NetworkProtocol.webdav,
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user: 'test',
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password: 'secret',
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);
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expect((await service.list(dav)).single.size, 10);
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final direct = connection(
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'$origin/song.mp3',
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user: 'test',
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password: 'secret',
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);
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expect((await service.list(direct)).single.path, '');
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expect(requests, contains('GET /song.mp3'));
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await expectLater(
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service.list(connection('$origin/music/')),
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throwsA(isA<HttpException>()),
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);
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});
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test(
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'same origin redirects work; cross origin redirects cannot leak credentials',
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() async {
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expect(
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(await service.list(
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connection('$origin/music', user: 'test', password: 'secret'),
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)).single.audio,
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true,
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);
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await expectLater(
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service.list(
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connection('$origin/external', user: 'test', password: 'secret'),
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),
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throwsA(isA<HttpException>()),
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);
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},
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);
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});
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test('SMB server browsing and byte-range streaming', () async {
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debugLibSmb2PathOverride = Platform.environment['TEST_SMB_LIBRARY'];
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final port = Platform.environment['TEST_SMB_PORT'] ?? '1445';
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addTearDown(() => debugLibSmb2PathOverride = null);
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final service = NetworkStorageService(
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read: () async => null,
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write: (_) async {},
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);
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addTearDown(service.dispose);
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final c = connection(
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'smb://127.0.0.1:$port/MUSIC/',
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protocol: NetworkProtocol.smb,
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user: 'test',
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password: 'secret',
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);
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await service.save(c);
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final shares = await service.list(
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connection(
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'smb://127.0.0.1:$port/',
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protocol: NetworkProtocol.smb,
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user: 'test',
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password: 'secret',
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),
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);
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expect(
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shares.any((entry) => entry.name == 'MUSIC' && entry.directory),
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true,
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);
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final entries = await service.list(c);
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expect(entries.any((e) => e.name == 'A B.wav'), true);
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final domainConnection = NetworkConnection(
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id: c.id,
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name: c.name,
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protocol: c.protocol,
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address: c.address,
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username: c.username,
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password: c.password,
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domain: 'WORKGROUP',
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);
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expect(
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(await service.list(domainConnection)).any((e) => e.name == 'A B.wav'),
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true,
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);
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final withoutSlash = connection(
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'smb://127.0.0.1:$port/MUSIC',
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protocol: NetworkProtocol.smb,
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user: 'test',
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password: 'secret',
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);
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expect(
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(await service.list(withoutSlash)).any((e) => e.name == 'A B.wav'),
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true,
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);
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await expectLater(
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service.list(
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connection(
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'smb://127.0.0.1:$port/DOES_NOT_EXIST',
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protocol: NetworkProtocol.smb,
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user: 'test',
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password: 'secret',
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),
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),
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throwsA(
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predicate<Object>(
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(error) =>
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classifyNetworkStorageError(error) ==
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NetworkStorageError.missingShare,
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),
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),
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);
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final url = await service.resolve(
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NetworkStorageService.source(c.id, 'A B.wav'),
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);
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final client = HttpClient();
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addTearDown(() => client.close(force: true));
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final request = await client.getUrl(Uri.parse(url));
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request.headers.set('range', 'bytes=4-7');
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final response = await request.close();
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expect(response.statusCode, 206);
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expect(await response.expand((e) => e).toList(), [4, 5, 6, 7]);
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final head = await client.headUrl(Uri.parse(url));
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final headResponse = await head.close();
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expect(headResponse.contentLength, 256);
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expect(await headResponse.expand((e) => e).toList(), isEmpty);
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final suffix = await client.getUrl(Uri.parse(url));
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suffix.headers.set('range', 'bytes=-3');
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final suffixResponse = await suffix.close();
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expect(await suffixResponse.expand((e) => e).toList(), [253, 254, 255]);
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await expectLater(
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service.list(
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connection(
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'smb://127.0.0.1:$port/MUSIC/',
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protocol: NetworkProtocol.smb,
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user: 'test',
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password: 'incorrect',
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),
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),
|
|
throwsA(
|
|
predicate<Object>(
|
|
(error) =>
|
|
classifyNetworkStorageError(error) ==
|
|
NetworkStorageError.authentication,
|
|
),
|
|
),
|
|
);
|
|
expect((await service.list(c)).any((e) => e.name == 'A B.wav'), true);
|
|
}, skip: Platform.environment['TEST_SMB'] != '1');
|
|
test('SMB guest works when credentials are explicitly blank', () async {
|
|
debugLibSmb2PathOverride = Platform.environment['TEST_SMB_LIBRARY'];
|
|
final port = Platform.environment['TEST_SMB_GUEST_PORT']!;
|
|
final service = NetworkStorageService(
|
|
read: () async => null,
|
|
write: (_) async {},
|
|
);
|
|
try {
|
|
final guest = connection(
|
|
'smb://127.0.0.1:$port/MUSIC/',
|
|
protocol: NetworkProtocol.smb,
|
|
);
|
|
expect((await service.list(guest)).any((e) => e.name == 'A B.wav'), true);
|
|
} finally {
|
|
debugLibSmb2PathOverride = null;
|
|
await service.dispose();
|
|
}
|
|
}, skip: Platform.environment['TEST_SMB_GUEST_PORT'] == null);
|
|
}
|