Update MPDParser.cs

N_m3u8DL-CLI/DecodeHuke88Key.cs

@@ -0,0 +1,53 @@
+using Newtonsoft.Json.Linq;
+using System;
+using System.Collections.Generic;
+using System.Security.Cryptography;
+using System.Text;
+using System.Text.RegularExpressions;
+
+namespace N_m3u8DL_CLI
+{
+    //https://js.huke88.com/assets/revision/js/plugins/tcplayer/tcplayer.v4.1.min.js?v=930
+    //https://js.huke88.com/assets/revision/js/plugins/tcplayer/libs/hls.min.0.13.2m.js?v=930
+    class DecodeHuke88Key
+    {
+        private static string[] GetOverlayInfo(string url)
+        {
+            var enc = new Regex("eyJ\\w{100,}").Match(url).Value;
+            var json = Encoding.UTF8.GetString(Convert.FromBase64String(enc));
+            JObject jObject = JObject.Parse(json);
+            var key = jObject["overlayKey"].ToString();
+            var iv = jObject["overlayIv"].ToString();
+            return new string[] { key, iv };
+        }
+
+        public static string DecodeKey(string url, byte[] data)
+        {
+            var info = GetOverlayInfo(url);
+            var overlayKey = info[0];
+            var overlayIv = info[1];
+            var l = new List<byte>();
+            var c = new List<byte>();
+            for (int h = 0; h < 16; h++)
+            {
+                var f = overlayKey.Substring(2 * h, 2);
+                var g = overlayIv.Substring(2 * h, 2);
+                l.Add(Convert.ToByte(f, 16));
+                c.Add(Convert.ToByte(g, 16));
+            }
+
+            var _lastCipherblock = c.ToArray();
+
+            var t = new byte[data.Length];
+            var r = data;
+            r = Decrypter.AES128Decrypt(data, l.ToArray(), Decrypter.HexStringToBytes("00000000000000000000000000000000"), CipherMode.CBC, PaddingMode.Zeros);
+
+            for (var o = 0; o < 16; o++)
+                t[o] = (byte)(r[o] ^ _lastCipherblock[o]);
+
+            var key = Convert.ToBase64String(t);
+
+            return key;
+        }
+    }
+}

N_m3u8DL-CLI/Decrypter.cs

@@ -1,16 +1,12 @@
 using System;
-using System.Collections.Generic;
 using System.IO;
-using System.Linq;
 using System.Security.Cryptography;
-using System.Text;
-using System.Threading.Tasks;
 
 namespace N_m3u8DL_CLI
 {
     class Decrypter
     {
-        public static byte[] AES128Decrypt(string filePath, byte[] keyByte, byte[] ivByte, CipherMode mode = CipherMode.CBC)
+        public static byte[] AES128Decrypt(string filePath, byte[] keyByte, byte[] ivByte, CipherMode mode = CipherMode.CBC, PaddingMode padding = PaddingMode.PKCS7)
         {
             FileStream fs = new FileStream(filePath, FileMode.Open);
             //获取文件大小
@@ -25,14 +21,14 @@ namespace N_m3u8DL_CLI
             dcpt.Key = keyByte;
             dcpt.IV = ivByte;
             dcpt.Mode = mode;
-            dcpt.Padding = PaddingMode.PKCS7;
+            dcpt.Padding = padding;
 
             ICryptoTransform cTransform = dcpt.CreateDecryptor();
             Byte[] resultArray = cTransform.TransformFinalBlock(inBuff, 0, inBuff.Length);
             return resultArray;
         }
 
-        public static byte[] AES128Decrypt(byte[] encryptedBuff, byte[] keyByte, byte[] ivByte, CipherMode mode = CipherMode.CBC)
+        public static byte[] AES128Decrypt(byte[] encryptedBuff, byte[] keyByte, byte[] ivByte, CipherMode mode = CipherMode.CBC, PaddingMode padding = PaddingMode.PKCS7)
         {
             byte[] inBuff = encryptedBuff;
 
@@ -42,7 +38,7 @@ namespace N_m3u8DL_CLI
             dcpt.Key = keyByte;
             dcpt.IV = ivByte;
             dcpt.Mode = mode;
-            dcpt.Padding = PaddingMode.PKCS7;
+            dcpt.Padding = padding;
 
             ICryptoTransform cTransform = dcpt.CreateDecryptor();
             Byte[] resultArray = cTransform.TransformFinalBlock(inBuff, 0, inBuff.Length);
@@ -56,7 +52,7 @@ namespace N_m3u8DL_CLI
                 return new byte[0];
             }
 
-            if (hexStr.StartsWith("0x") || hexStr.StartsWith("0X")) 
+            if (hexStr.StartsWith("0x") || hexStr.StartsWith("0X"))
             {
                 hexStr = hexStr.Remove(0, 2);
             }

N_m3u8DL-CLI/Global.cs

@@ -32,7 +32,7 @@ namespace N_m3u8DL_CLI
         /*===============================================================================*/
         static Version ver = System.Reflection.Assembly.GetExecutingAssembly().GetName().Version;
         static string nowVer = $"{ver.Major}.{ver.Minor}.{ver.Build}";
-        static string nowDate = "20201125";
+        static string nowDate = "20210118";
         public static void WriteInit()
         {
             Console.Clear();

N_m3u8DL-CLI/N_m3u8DL-CLI.csproj

@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="..\packages\Costura.Fody.4.1.0\build\Costura.Fody.props" Condition="Exists('..\packages\Costura.Fody.4.1.0\build\Costura.Fody.props')" />
   <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
   <PropertyGroup>
     <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
@@ -12,6 +13,8 @@
     <FileAlignment>512</FileAlignment>
     <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
     <TargetFrameworkProfile />
+    <NuGetPackageImportStamp>
+    </NuGetPackageImportStamp>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <PlatformTarget>x86</PlatformTarget>
@@ -38,6 +41,9 @@
     <ApplicationIcon>logo_3Iv_icon.ico</ApplicationIcon>
   </PropertyGroup>
   <ItemGroup>
+    <Reference Include="Costura, Version=4.1.0.0, Culture=neutral, PublicKeyToken=9919ef960d84173d, processorArchitecture=MSIL">
+      <HintPath>..\packages\Costura.Fody.4.1.0\lib\net40\Costura.dll</HintPath>
+    </Reference>
     <Reference Include="Microsoft.JScript" />
     <Reference Include="netstandard, Version=2.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51" />
     <Reference Include="Newtonsoft.Json, Version=12.0.0.0, Culture=neutral, PublicKeyToken=30ad4fe6b2a6aeed, processorArchitecture=MSIL">
@@ -64,6 +70,7 @@
     <Compile Include="CommandLineArgumentParser.cs" />
     <Compile Include="Decode51CtoKey.cs" />
     <Compile Include="DecodeDdyun.cs" />
+    <Compile Include="DecodeHuke88Key.cs" />
     <Compile Include="DecodeImooc.cs" />
     <Compile Include="DecodeNfmovies.cs" />
     <Compile Include="Decrypter.cs" />
@@ -130,4 +137,12 @@
     </EmbeddedResource>
   </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
+  <Import Project="..\packages\Fody.6.0.0\build\Fody.targets" Condition="Exists('..\packages\Fody.6.0.0\build\Fody.targets')" />
+  <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
+    <PropertyGroup>
+      <ErrorText>这台计算机上缺少此项目引用的 NuGet 程序包。使用“NuGet 程序包还原”可下载这些程序包。有关更多信息，请参见 http://go.microsoft.com/fwlink/?LinkID=322105。缺少的文件是 {0}。</ErrorText>
+    </PropertyGroup>
+    <Error Condition="!Exists('..\packages\Fody.6.0.0\build\Fody.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\Fody.6.0.0\build\Fody.targets'))" />
+    <Error Condition="!Exists('..\packages\Costura.Fody.4.1.0\build\Costura.Fody.props')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\Costura.Fody.4.1.0\build\Costura.Fody.props'))" />
+  </Target>
 </Project>

N_m3u8DL-CLI/Parser.cs

@@ -118,7 +118,7 @@ namespace N_m3u8DL_CLI
                 m3u8Content = DecodeImooc.DecodeM3u8(m3u8Content);
             }
 
-            if (m3u8Content.Trim().StartsWith("<?xml version") && m3u8Content.Contains("<MPD"))
+            if (m3u8Content.Contains("</MPD>") && m3u8Content.Contains("<MPD"))
             {
                 var mpdSavePath = Path.Combine(DownDir, "dash.mpd");
                 //输出mpd文件
@@ -660,7 +660,7 @@ namespace N_m3u8DL_CLI
                         string keyUrl = key[1];
                         if (isQiQiuYun)
                         {
-                            string encKey = Encoding.Default.GetString(Global.HttpDownloadFileToBytes(keyUrl, Headers));
+                            /*string encKey = Encoding.Default.GetString(Global.HttpDownloadFileToBytes(keyUrl, Headers));
                             var indexs = "0-1-2-3-4-5-6-7-8-10-11-12-14-15-16-18".Split('-');
                             if (encKey.Length == 20)
                             {
@@ -740,12 +740,30 @@ namespace N_m3u8DL_CLI
                             {
                                 decKey += encKey[Convert.ToInt32(_i)];
                             }
-                            key[1] = Convert.ToBase64String(Encoding.Default.GetBytes(decKey));
+                            key[1] = Convert.ToBase64String(Encoding.Default.GetBytes(decKey));*/
+
+                            key[1] = Convert.ToBase64String(Global.HttpDownloadFileToBytes(keyUrl, "User-Agent:Mozilla/5.0 (Linux; U; Android 7.0; zh-cn; 15 Plus Build/NRD90M) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/66.0.3359.126 MQQBrowser/9.4 Mobile Safari/537.36"));
                         } //气球云
                         else if (key[1].Contains("imooc.com/"))
                         {
                             key[1] = DecodeImooc.DecodeKey(Global.GetWebSource(key[1], Headers));
                         }
+                        else if (key[1] == "https://hls.ventunotech.com/m3u8/pc_videosecurevtnkey.key")
+                        {
+                            string temp = Global.GetWebSource(keyUrl, Headers);
+                            LOGGER.PrintLine(temp);
+                            byte[] tempKey = new byte[16];
+                            for (int d = 0; d < 16; d++)
+                            {
+                                tempKey[d] = Convert.ToByte(temp.Substring(2 * d, 2), 16);
+                            }
+                            key[1] = Convert.ToBase64String(tempKey);
+                        }
+                        else if (key[1].Contains("drm.vod2.myqcloud.com/getlicense"))
+                        {
+                            var temp = Global.HttpDownloadFileToBytes(keyUrl, Headers);
+                            key[1] = DecodeHuke88Key.DecodeKey(key[1], temp);
+                        }
                         else
                         {
                             if (keyUrl.Contains("https://keydeliver.linetv.tw/jurassicPark"))  //linetv

N_m3u8DL-CLI/Program.cs

@@ -51,20 +51,10 @@ namespace N_m3u8DL_CLI.NetCore
         {
             SetConsoleCtrlHandler(cancelHandler, true);
             ServicePointManager.ServerCertificateValidationCallback = ValidateServerCertificate;
-            string loc = "zh-CN";
+            string loc = "en-US";
             string currLoc = Thread.CurrentThread.CurrentUICulture.Name;
-            if (currLoc == "zh-TW" || currLoc == "zh-HK" || currLoc == "zh-MO")
-            {
-                loc = "zh-TW";
-            }
-            else if (loc == "zh-CN" || loc == "zh-SG")
-            {
-                loc = "zh-CN";
-            }
-            else
-            {
-                loc = "en-US";
-            }
+            if (currLoc == "zh-TW" || currLoc == "zh-HK" || currLoc == "zh-MO") loc = "zh-TW";
+            else if (currLoc == "zh-CN" || currLoc == "zh-SG") loc = "zh-CN";
             //设置语言
             CultureInfo.DefaultThreadCurrentCulture = new CultureInfo(loc);
             Thread.CurrentThread.CurrentUICulture = CultureInfo.GetCultureInfo(loc);

N_m3u8DL-CLI/changelog.txt

@@ -294,4 +294,18 @@
 2020年11月25日
   - 修正MPD判断最高清晰度的逻辑
   - 在MPD输入下支持选择音轨
-  - 修复BUG
+  - 修复BUG
+2020年11月26日
+  - 优化MPD识别方案
+  - 修复MPD情况下时间戳溢出问题
+2020年12月2日
+  - FIX Language Bug
+2020年12月6日
+  - 使用手机UA请求气球云密钥服务器
+2020年12月12日
+  - 修复MPD下同一个ID分散在不同Period导致下载不完全问题
+2020年12月20日
+  - 支持解密虎课网
+2021年1月18日
+  - 完善MPD下载相关
+  - 重新打包多语言资源

N_m3u8DL-CLI/packages.config

@@ -1,5 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
+  <package id="Fody" version="6.0.0" targetFramework="net46" developmentDependency="true" />
+  <package id="Costura.Fody" version="4.1.0" targetFramework="net46" />
   <package id="Newtonsoft.Json" version="12.0.3" targetFramework="net46" />
   <package id="NiL.JS" version="2.5.1428" targetFramework="net46" />
 </packages>