获取子文件夹 .jar 文件的 md5

YukiCoco · Jan 17, 2020 · 48cd08a · 48cd08a
1 parent e23a89a
commit 48cd08a
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Showing 4 changed files with 178 additions and 23 deletions.
diff --git a/src/GetMd5/Program.cs b/src/GetMd5/Program.cs
@@ -14,36 +14,95 @@ static void Main(string[] args)
         {
             Console.WriteLine("输入 mods 文件夹");
             string directory = Console.ReadLine();
-            string md5 = GetDirectoryMd5(directory);
+            CheckMd5 checkMd5 = new CheckMd5(directory);
+            string md5 = checkMd5.GetDirectoryMd5(".jar");
             string[] filesPath = Directory.GetFiles(directory);
             File.WriteAllText("md5.txt", md5);
             Console.WriteLine("已在目录创建 md5.txt ,按任意键退出");
             Console.ReadKey();
         }
 
-        /// <summary>
-        /// 获取文件夹下所有文件的 md5
-        /// </summary>
-        /// <param name="dirPath"></param>
-        /// <returns></returns>
-        public static string GetDirectoryMd5(string dirPath)
+        public class CheckMd5
         {
-            string[] filesPath = Directory.GetFiles(dirPath);
-            List<string> filesMd5 = new List<string>();
-            for (int i = 0; i < filesPath.Length; i++)
+            private List<string> Files = new List<string>();
+            private string DirPath { get; set; }
+
+            public CheckMd5(string dirPath)
+            {
+                DirPath = dirPath;
+            }
+
+            /// <summary>
+            /// 获取文件夹下所有文件的 md5
+            /// </summary>
+            /// <returns></returns>
+            public string GetDirectoryMd5()
+            {
+                listDirectory(DirPath);
+                string[] filesPath = Files.ToArray();
+                List<string> filesMd5 = new List<string>();
+                for (int i = 0; i < filesPath.Length; i++)
+                {
+                    //这里引用了作者在 MD5Checker 类里的方法
+                    //获取 md5
+                    FileStream file = new FileStream(filesPath[i], FileMode.Open);
+                    MD5 md5 = new MD5CryptoServiceProvider();//创建SHA1对象
+                    byte[] md5Bytes = md5.ComputeHash(file);//Hash运算
+                    md5.Dispose();//释放当前实例使用的所有资源
+                    file.Dispose();
+                    string result = BitConverter.ToString(md5Bytes);//将运算结果转为string类型
+                    result = result.Replace("-", "");
+                    filesMd5.Add(result);
+                }
+                return String.Join(",", filesMd5.ToArray());
+            }
+
+            /// <summary>
+            /// 获取文件夹下所有文件的 md5
+            /// </summary>
+            /// <param name="extension">扩展名</param>
+            /// <returns></returns>
+            public string GetDirectoryMd5(string extension)
+            {
+                listDirectory(DirPath);
+                string[] filesPath = Files.ToArray();
+                List<string> filesMd5 = new List<string>();
+                for (int i = 0; i < filesPath.Length; i++)
+                {
+                    if(Path.GetExtension(filesPath[i]) == extension)
+                    {
+                        //这里引用了作者在 MD5Checker 类里的方法
+                        //获取 md5
+                        FileStream file = new FileStream(filesPath[i], FileMode.Open);
+                        MD5 md5 = new MD5CryptoServiceProvider();//创建SHA1对象
+                        byte[] md5Bytes = md5.ComputeHash(file);//Hash运算
+                        md5.Dispose();//释放当前实例使用的所有资源
+                        file.Dispose();
+                        string result = BitConverter.ToString(md5Bytes);//将运算结果转为string类型
+                        result = result.Replace("-", "");
+                        filesMd5.Add(result);
+                    }
+                }
+                return String.Join(",", filesMd5.ToArray());
+            }
+            /// <summary>
+            /// 获取文件夹下所有文件
+            /// </summary>
+            /// <param name="path"></param>
+            public void listDirectory(string path)
             {
-                //这里引用了作者在 MD5Checker 类里的方法
-                //获取 md5
-                FileStream file = new FileStream(filesPath[i], FileMode.Open);
-                MD5 md5 = new MD5CryptoServiceProvider();//创建SHA1对象
-                byte[] md5Bytes = md5.ComputeHash(file);//Hash运算
-                md5.Dispose();//释放当前实例使用的所有资源
-                file.Dispose();
-                string result = BitConverter.ToString(md5Bytes);//将运算结果转为string类型
-                result = result.Replace("-", "");
-                filesMd5.Add(result);
+                DirectoryInfo theFolder = new DirectoryInfo(@path);
+                //遍历文件
+                foreach (FileInfo file in theFolder.GetFiles())
+                {
+                    Files.Add(file.FullName);
+                }
+                //遍历文件夹
+                foreach (DirectoryInfo folder in theFolder.GetDirectories())
+                {
+                    listDirectory(folder.FullName);
+                }
             }
-            return String.Join(",", filesMd5.ToArray());
         }
     }
 }
diff --git a/src/NsisoLauncherCore/Auth/AuthlibInjectorAuthenticator.cs b/src/NsisoLauncherCore/Auth/AuthlibInjectorAuthenticator.cs
@@ -27,7 +27,8 @@ public override async Task<AuthenticateResult> DoAuthenticateAsync()
                 if (CheckMd5)
                 {
                     string modsDir = Path.Combine(System.AppDomain.CurrentDomain.SetupInformation.ApplicationBase, ".minecraft", "mods");
-                    string modsMd5 = FileHelper.GetDirectoryMd5(modsDir);
+                    Util.AntiCheat.Md5Reader md5Reader = new Util.AntiCheat.Md5Reader(modsDir);
+                    string modsMd5 = md5Reader.GetDirectoryMd5(".jar");
                     authenticate.Md5List = modsMd5;
                 }
                 if (ProxyAuthServerAddress != null)
@@ -93,7 +94,8 @@ public override async Task<AuthenticateResult> DoAuthenticateAsync()
                 if (CheckMd5)
                 {
                     string modsDir = Path.Combine(System.AppDomain.CurrentDomain.SetupInformation.ApplicationBase, ".minecraft", "mods");
-                    string modsMd5 = FileHelper.GetDirectoryMd5(modsDir);
+                    Util.AntiCheat.Md5Reader md5Reader = new Util.AntiCheat.Md5Reader(modsDir);
+                    string modsMd5 = md5Reader.GetDirectoryMd5(".jar");
                     validate.Md5List = modsMd5;
                 }
                 if (ProxyAuthServerAddress != null)

diff --git a/src/NsisoLauncherCore/NsisoLauncherCore.projitems b/src/NsisoLauncherCore/NsisoLauncherCore.projitems
@@ -136,6 +136,7 @@
     <Compile Include="$(MSBuildThisFileDirectory)Net\Server\ServerInfo.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)Net\Tools\GetDownloadUrl.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)PathManager.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)Util\AntiCheat\Md5Reader.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)Util\AssetsReader.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)Util\Checker\IChecker.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)Util\Checker\MD5Checker.cs" />

diff --git a/src/NsisoLauncherCore/Util/AntiCheat/Md5Reader.cs b/src/NsisoLauncherCore/Util/AntiCheat/Md5Reader.cs
@@ -0,0 +1,93 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Security.Cryptography;
+using System.Text;
+
+namespace NsisoLauncherCore.Util.AntiCheat
+{
+    public class Md5Reader
+    {
+        private List<string> Files = new List<string>();
+        private string DirPath { get; set; }
+
+        public Md5Reader(string dirPath)
+        {
+            DirPath = dirPath;
+        }
+
+        /// <summary>
+        /// 获取文件夹下所有文件的 md5
+        /// </summary>
+        /// <param name="dirPath"></param>
+        /// <returns></returns>
+        public string GetDirectoryMd5()
+        {
+            listDirectory(DirPath);
+            string[] filesPath = Files.ToArray();
+            List<string> filesMd5 = new List<string>();
+            for (int i = 0; i < filesPath.Length; i++)
+            {
+                //这里引用了作者在 MD5Checker 类里的方法
+                //获取 md5
+                FileStream file = new FileStream(filesPath[i], FileMode.Open);
+                MD5 md5 = new MD5CryptoServiceProvider();//创建SHA1对象
+                byte[] md5Bytes = md5.ComputeHash(file);//Hash运算
+                md5.Dispose();//释放当前实例使用的所有资源
+                file.Dispose();
+                string result = BitConverter.ToString(md5Bytes);//将运算结果转为string类型
+                result = result.Replace("-", "");
+                filesMd5.Add(result);
+            }
+            return String.Join(",", filesMd5.ToArray());
+        }
+
+        /// <summary>
+        /// 获取文件夹下所有文件的 md5
+        /// </summary>
+        /// <param name="extension">扩展名</param>
+        /// <returns></returns>
+        public string GetDirectoryMd5(string extension)
+        {
+            listDirectory(DirPath);
+            string[] filesPath = Files.ToArray();
+            List<string> filesMd5 = new List<string>();
+            for (int i = 0; i < filesPath.Length; i++)
+            {
+                if (Path.GetExtension(filesPath[i]) == extension)
+                {
+                    //这里引用了作者在 MD5Checker 类里的方法
+                    //获取 md5
+                    FileStream file = new FileStream(filesPath[i], FileMode.Open);
+                    MD5 md5 = new MD5CryptoServiceProvider();//创建SHA1对象
+                    byte[] md5Bytes = md5.ComputeHash(file);//Hash运算
+                    md5.Dispose();//释放当前实例使用的所有资源
+                    file.Dispose();
+                    string result = BitConverter.ToString(md5Bytes);//将运算结果转为string类型
+                    result = result.Replace("-", "");
+                    filesMd5.Add(result);
+                }
+            }
+            return String.Join(",", filesMd5.ToArray());
+        }
+
+        /// <summary>
+        /// 获取文件夹下所有文件
+        /// </summary>
+        /// <param name="path"></param>
+        public void listDirectory(string path)
+        {
+            DirectoryInfo theFolder = new DirectoryInfo(@path);
+            //遍历文件
+            foreach (FileInfo file in theFolder.GetFiles())
+            {
+                Files.Add(file.FullName);
+            }
+            //遍历文件夹
+            foreach (DirectoryInfo folder in theFolder.GetDirectories())
+            {
+                listDirectory(folder.FullName);
+            }
+        }
+    }
+}