From 9a862ad71dc3c355c1263e4ee3d400ea4027e4e4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=A2=85=E6=B5=A9=E4=B8=9C?= <1083092844@qq.com>
Date: Wed, 2 Apr 2025 12:08:01 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D=E7=BB=95=E8=BF=87=E6=97=A0?=
 =?UTF-8?q?=E6=93=8D=E4=BD=9C=E6=A3=80=E6=B5=8B=E5=A4=B1=E6=95=88=E7=9A=84?=
 =?UTF-8?q?=E9=97=AE=E9=A2=98?=
MIME-Version: 1.0
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---
 BarrageGrab/ObjectExtension.cs     | 72 ++++++++++++++++++++++++++++++
 BarrageGrab/Proxy/TitaniumProxy.cs | 23 ++++++----
 2 files changed, 86 insertions(+), 9 deletions(-)

diff --git a/BarrageGrab/ObjectExtension.cs b/BarrageGrab/ObjectExtension.cs
index a6f76ea..9bf9569 100644
--- a/BarrageGrab/ObjectExtension.cs
+++ b/BarrageGrab/ObjectExtension.cs
@@ -7,6 +7,7 @@ using System.Threading.Tasks;
 using System.Web;
 using Newtonsoft.Json;
 using Newtonsoft.Json.Linq;
+using static ProtoBuf.Serializer;
 
 namespace BarrageGrab
 {
@@ -359,4 +360,75 @@ namespace BarrageGrab
         }
 
     }
+
+    /// <summary>
+    /// 模式匹配相关扩展方法
+    /// </summary>
+    public static class PatternMatchExtensions
+    {
+        /// <summary>
+        /// 判断是否匹配任意一个通配符
+        /// </summary>
+        /// <param name="str">要匹配的字符串</param>
+        /// <param name="patterns">通配符表达式数组</param>
+        /// <returns>是否匹配</returns>
+        public static bool WildcardMatchAny(this string str, params string[] patterns)
+        {
+            return patterns.Any(x => x.WildcardMatch(str));
+        }
+
+        /// <summary>
+        /// 判断是否匹配通配符
+        /// </summary>
+        /// <param name="wildcard">通配符表达式</param>
+        /// <param name="s">要匹配的字符串</param>
+        /// <param name="ignoreCase">是否忽略大小写</param>
+        /// <returns>是否匹配</returns>
+        public static bool WildcardMatch(this string wildcard, string s, bool ignoreCase = false)
+        {
+            return wildcard.WildcardMatch(s, 0, 0, ignoreCase);
+        }
+
+        // 递归匹配通配符
+        private static bool WildcardMatch(this string wildcard, string s, int wildcardIndex, int sIndex, bool ignoreCase)
+        {
+            while (wildcardIndex != wildcard.Length)
+            {
+                char c = wildcard[wildcardIndex];
+                switch (c)
+                {
+                    case '*':
+                        if (wildcardIndex == wildcard.Length - 1)
+                        {
+                            return true;
+                        }
+
+                        return Enumerable.Range(sIndex, s.Length - sIndex).Any((int i) => wildcard.WildcardMatch(s, wildcardIndex + 1, i, ignoreCase));
+                    default:
+                        {
+                            char c2 = (ignoreCase ? char.ToLower(c) : c);
+                            if (s.Length == sIndex)
+                            {
+                                return false;
+                            }
+
+                            char c3 = (ignoreCase ? char.ToLower(s[sIndex]) : s[sIndex]);
+                            if (c2 != c3)
+                            {
+                                return false;
+                            }
+
+                            break;
+                        }
+                    case '?':
+                        break;
+                }
+
+                wildcardIndex++;
+                sIndex++;
+            }
+
+            return sIndex == s.Length;
+        }
+    }
 }
diff --git a/BarrageGrab/Proxy/TitaniumProxy.cs b/BarrageGrab/Proxy/TitaniumProxy.cs
index 40c6b85..11ae57a 100644
--- a/BarrageGrab/Proxy/TitaniumProxy.cs
+++ b/BarrageGrab/Proxy/TitaniumProxy.cs
@@ -37,7 +37,7 @@ namespace BarrageGrab.Proxy
         List<string> rinfoRequestings = new List<string>();
 
         const string SCRIPT_HOST = "lf-cdn-tos.bytescm.com";
-        const string LIVE_HOST = "live.douyin.com";
+        const string LIVE_HOST = "live.douyin.com";        
         const string DOUYIN_HOST = "www.douyin.com";
         const string USER_INFO_PATH = "/webcast/user/me/";
         const string BARRAGE_POOL_PATH = "/webcast/im/fetch";
@@ -548,21 +548,20 @@ namespace BarrageGrab.Proxy
             if (!contentType.Trim().ToLower().Contains("application/javascript")) return;
             if (e.HttpClient.Response.StatusCode != 200) return;
 
+            //https://lf-webcast-platform.bytetos.com/obj/webcast-platform-cdn/webcast/douyin_live/chunks/island_a74ce.b55095a0.js
             //判断响应内容是否为js application/javascript
-            if (hostname == SCRIPT_HOST
-                //这俩个进程不需要注入
-                && processName != "直播伴侣" && processName != "douyin"
+            if (processName != "直播伴侣" && processName != "douyin"
                 && fileName.StartsWith("island")
                 )
             {
                 var js = await e.GetResponseBodyAsString();
-                var reg2 = new Regex(@"if\(!\((?<v1>\d,\w{1,2})\.DJ\)\(\)&&");
-                var match = reg2.Match(js);
+                var reg = new Regex(@"if\(!\(\d{1,},\w{1,}\.DJ\)\(\).+\w{1,}\.includes\(""live""\)\)\)\{");
+                var match = reg.Match(js);
                 if (match.Success)
                 {
-                    js = reg2.Replace(js, "if(false &&");
+                    js = reg.Replace(js, "if(false){");
                     e.SetResponseBodyString(js);
-                    Logger.PrintColor($"已成功绕过页面无操作检测\n", ConsoleColor.Green);
+                    Logger.PrintColor($"已成功绕过JS页面无操作检测 {urlNoQuery}\n", ConsoleColor.Green);
                 }
             }
 
@@ -627,9 +626,15 @@ namespace BarrageGrab.Proxy
                 SCRIPT_HOST,
                 LIVE_HOST,
                 WEBCAST_AMEMV_HOST , //直播伴侣开播请求地址
-            };
+                "*-webcast-platform.bytetos.com" //新的脚本地址
+            };            
 
             if (decryptSsls.Contains(hostname))
+            {
+                return true;
+            }            
+
+            if (hostname.WildcardMatchAny(decryptSsls))
             {
                 return true;
             }