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tweaks (#1788)

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* tweak

* opt: show bar

* opt: crc32

* opt: appsign

* opt: Get

* opt: compress only if large

* opt: wbi

* tweak

Signed-off-by: bggRGjQaUbCoE <githubaccount56556@proton.me>

---------

Signed-off-by: My-Responsitories <107370289+My-Responsitories@users.noreply.github.com>
Co-authored-by: bggRGjQaUbCoE <githubaccount56556@proton.me>
This commit is contained in:
My-Responsitories
2025-12-23 12:57:19 +08:00
committed by GitHub
parent 31e5692dff
commit 521ca3ad18
31 changed files with 165 additions and 210 deletions
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56
lib/utils/wbi_sign.dart
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@@ -11,13 +11,11 @@ import 'package:PiliPlus/utils/storage_key.dart';
import 'package:PiliPlus/utils/utils.dart';
import 'package:crypto/crypto.dart';
import 'package:hive/hive.dart';
import 'package:synchronized/synchronized.dart';
abstract final class WbiSign {
static Box localCache = GStorage.localCache;
static final Lock lock = Lock();
static final RegExp chrFilter = RegExp(r"[!\'\(\)\*]");
static const mixinKeyEncTab = <int>[
static Box get _localCache => GStorage.localCache;
static final RegExp _chrFilter = RegExp(r"[!\'\(\)\*]");
static const _mixinKeyEncTab = <int>[
46,
47,
18,
@@ -52,20 +50,23 @@ abstract final class WbiSign {
13,
];
static Future<String>? _future;
// 对 imgKey 和 subKey 进行字符顺序打乱编码
static String getMixinKey(String orig) {
return mixinKeyEncTab.map((i) => orig[i]).join();
final codeUnits = orig.codeUnits;
return String.fromCharCodes(_mixinKeyEncTab.map((i) => codeUnits[i]));
}
// 为请求参数进行 wbi 签名
static void encWbi(Map<String, dynamic> params, String mixinKey) {
static void encWbi(Map<String, Object> params, String mixinKey) {
params['wts'] = DateTime.now().millisecondsSinceEpoch ~/ 1000;
// 按照 key 重排参数
final List<String> keys = params.keys.toList()..sort();
final queryStr = keys
.map(
(i) =>
'${Uri.encodeComponent(i)}=${Uri.encodeComponent(params[i].toString().replaceAll(chrFilter, ''))}',
'${Uri.encodeComponent(i)}=${Uri.encodeComponent(params[i].toString().replaceAll(_chrFilter, ''))}',
)
.join('&');
params['w_rid'] = md5
@@ -73,30 +74,19 @@ abstract final class WbiSign {
.toString(); // 计算 w_rid
}
// 获取最新的 img_key 和 sub_key 可以从缓存中获取
static Future<String> getWbiKeys() async {
final DateTime nowDate = DateTime.now();
String? mixinKey = localCache.get(LocalCacheKey.mixinKey);
if (mixinKey != null &&
DateTime.fromMillisecondsSinceEpoch(
localCache.get(LocalCacheKey.timeStamp) as int,
).day ==
nowDate.day) {
return mixinKey;
}
static Future<String> _getWbiKeys(DateTime nowDate) async {
final resp = await Request().get(Api.userInfo);
try {
final wbiUrls = resp.data['data']['wbi_img'];
mixinKey = getMixinKey(
final mixinKey = getMixinKey(
Utils.getFileName(wbiUrls['img_url'], fileExt: false) +
Utils.getFileName(wbiUrls['sub_url'], fileExt: false),
);
localCache
_localCache
..put(LocalCacheKey.mixinKey, mixinKey)
..put(LocalCacheKey.timeStamp, nowDate.millisecondsSinceEpoch);
..put(LocalCacheKey.timeStamp, DateTime.now().millisecondsSinceEpoch);
return mixinKey;
} catch (_) {
@@ -104,11 +94,25 @@ abstract final class WbiSign {
}
}
static Future<Map<String, dynamic>> makSign(
Map<String, dynamic> params,
static Future<String> getWbiKeys() async {
final DateTime nowDate = DateTime.now();
if (DateTime.fromMillisecondsSinceEpoch(
_localCache.get(LocalCacheKey.timeStamp, defaultValue: 0) as int,
).day ==
nowDate.day) {
final String? mixinKey = _localCache.get(LocalCacheKey.mixinKey);
if (mixinKey != null) return mixinKey;
return _future ??= _getWbiKeys(nowDate);
} else {
return _future = _getWbiKeys(nowDate);
}
}
static Future<Map<String, Object>> makSign(
Map<String, Object> params,
) async {
// params 为需要加密的请求参数
final String mixinKey = await lock.synchronized(getWbiKeys);
final String mixinKey = await getWbiKeys();
encWbi(params, mixinKey);
return params;
}