加密解密组件准备完毕

IRaCIS.Core.Application/BusinessFilter/EncreptApiResultFilter.cs

@@ -1,71 +0,0 @@
-using IRaCIS.Core.Domain.Share;
-using Microsoft.AspNetCore.Mvc;
-using Microsoft.AspNetCore.Mvc.Filters;
-using Microsoft.Extensions.Options;
-using Newtonsoft.Json;
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-
-namespace IRaCIS.Core.Application.BusinessFilter
-{
-    public class EncreptApiResultFilter : IAsyncResultFilter
-    {
-
-        private readonly IOptionsMonitor<EncreptResponseOption> _encreptResponseMonitor;
-
-        public EncreptApiResultFilter(IOptionsMonitor<EncreptResponseOption> encreptResponseMonitor)
-        {
-            _encreptResponseMonitor = encreptResponseMonitor;
-        }
-
-        public async Task OnResultExecutionAsync(ResultExecutingContext context, ResultExecutionDelegate next)
-        {
-
-            if(_encreptResponseMonitor.CurrentValue.IsEnable)
-            {
-
-                if (context.Result is ObjectResult objectResult)
-                {
-                    var statusCode = objectResult.StatusCode ?? context.HttpContext.Response.StatusCode;
-
-                    var objectValue = objectResult.Value;
-
-
-                    if (objectValue is IResponseOutput)
-                    {
-                        var responseOutput = objectValue as IResponseOutput<object>;
-
-                        var path = context.HttpContext?.Request.Path.Value?.ToLower();
-
-
-                        if(!string.IsNullOrEmpty(path)  && path.Length>5 && _encreptResponseMonitor.CurrentValue.ApiPathList.Contains(path.ToLower()))
-                        {
-
-                            if(responseOutput.IsSuccess)
-                            {
-                                responseOutput.Code = ApiResponseCodeEnum.ResultEncrepted;
-                                responseOutput.Data = JsonConvert.SerializeObject(Convert.ToBase64String(Encoding.UTF8.GetBytes(responseOutput.Data.ToString())));
-
-                                objectResult.Value = responseOutput;
-                            }
-
-                        }
-
-                    }
-
-
-
-                }
-            }
-
-
-           
-
-            await next.Invoke();
-
-        }
-    }
-}

IRaCIS.Core.Application/BusinessFilter/Encryption/AesEncryption.cs

@@ -0,0 +1,91 @@
+using Org.BouncyCastle.Crypto.Engines;
+using Org.BouncyCastle.Crypto.Paddings;
+using Org.BouncyCastle.Crypto.Parameters;
+using Org.BouncyCastle.Crypto;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Org.BouncyCastle.Crypto.Modes;
+
+namespace IRaCIS.Core.Application.BusinessFilter;
+
+public class AesEncryption
+{
+    // AES 加密（不带 IV）
+    public static string Encrypt(string plainText, string key)
+    {
+        var keyBytes = Encoding.UTF8.GetBytes(key);
+
+        // 使用 AES 引擎 + PKCS7 填充
+        var engine = new AesEngine();
+        var blockCipher = new PaddedBufferedBlockCipher(engine, new Pkcs7Padding());
+        blockCipher.Init(true, new KeyParameter(keyBytes)); // true 表示加密
+
+        var inputBytes = Encoding.UTF8.GetBytes(plainText);
+        var encryptedBytes = ProcessCipher(blockCipher, inputBytes);
+
+        // 返回 Base64 编码的加密字符串
+        return Convert.ToBase64String(encryptedBytes);
+    }
+
+    // AES 解密（不带 IV）
+    public static string Decrypt(string encryptedText, string key)
+    {
+        var keyBytes = Encoding.UTF8.GetBytes(key);
+        var cipherBytes = Convert.FromBase64String(encryptedText);
+
+        // 使用 AES 引擎 + PKCS7 填充
+        var engine = new AesEngine();
+        var blockCipher = new PaddedBufferedBlockCipher(engine, new Pkcs7Padding());
+        blockCipher.Init(false, new KeyParameter(keyBytes)); // false 表示解密
+
+        var decryptedBytes = ProcessCipher(blockCipher, cipherBytes);
+        return Encoding.UTF8.GetString(decryptedBytes);
+    }
+
+    // AES 加密（带 IV）
+    public static string Encrypt(string plainText, string key, string iv)
+    {
+        var keyBytes = Encoding.UTF8.GetBytes(key);
+        var ivBytes = Encoding.UTF8.GetBytes(iv);
+
+        // 使用 AES 引擎 + PKCS7 填充 + CBC 模式
+        var engine = new AesEngine();
+        var blockCipher = new PaddedBufferedBlockCipher(new CbcBlockCipher(engine), new Pkcs7Padding());
+        blockCipher.Init(true, new ParametersWithIV(new KeyParameter(keyBytes), ivBytes)); // true 表示加密
+
+        var inputBytes = Encoding.UTF8.GetBytes(plainText);
+        var encryptedBytes = ProcessCipher(blockCipher, inputBytes);
+
+        // 返回 Base64 编码的加密字符串
+        return Convert.ToBase64String(encryptedBytes);
+    }
+
+    // AES 解密（带 IV）
+    public static string Decrypt(string encryptedText, string key, string iv)
+    {
+        var keyBytes = Encoding.UTF8.GetBytes(key);
+        var ivBytes = Encoding.UTF8.GetBytes(iv);
+        var cipherBytes = Convert.FromBase64String(encryptedText);
+
+        // 使用 AES 引擎 + PKCS7 填充 + CBC 模式
+        var engine = new AesEngine();
+        var blockCipher = new PaddedBufferedBlockCipher(new CbcBlockCipher(engine), new Pkcs7Padding());
+        blockCipher.Init(false, new ParametersWithIV(new KeyParameter(keyBytes), ivBytes)); // false 表示解密
+
+        var decryptedBytes = ProcessCipher(blockCipher, cipherBytes);
+        return Encoding.UTF8.GetString(decryptedBytes);
+    }
+
+    // 处理加密/解密数据
+    private static byte[] ProcessCipher(IBufferedCipher cipher, byte[] input)
+    {
+        var output = new byte[cipher.GetOutputSize(input.Length)];
+        int length = cipher.ProcessBytes(input, 0, input.Length, output, 0);
+        length += cipher.DoFinal(output, length);
+        Array.Resize(ref output, length); // 调整输出数组大小以适应实际数据长度
+        return output;
+    }
+}

IRaCIS.Core.Application/BusinessFilter/Encryption/EncreptApiResultFilter.cs

@@ -0,0 +1,64 @@
+using IRaCIS.Core.Domain.Share;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc.Filters;
+using Microsoft.Extensions.Options;
+using Newtonsoft.Json;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace IRaCIS.Core.Application.BusinessFilter;
+
+/// <summary>
+/// 测试加密API 返回的结果
+/// </summary>
+public class EncreptApiResultFilter : IAsyncResultFilter
+{
+    private readonly IOptionsMonitor<EncreptResponseOption> _encreptResponseMonitor;
+
+    public EncreptApiResultFilter(IOptionsMonitor<EncreptResponseOption> encreptResponseMonitor)
+    {
+        _encreptResponseMonitor = encreptResponseMonitor;
+    }
+
+    public async Task OnResultExecutionAsync(ResultExecutingContext context, ResultExecutionDelegate next)
+    {
+
+        if (_encreptResponseMonitor.CurrentValue.IsEnable)
+        {
+
+            if (context.Result is ObjectResult objectResult)
+            {
+                var statusCode = objectResult.StatusCode ?? context.HttpContext.Response.StatusCode;
+
+                var objectValue = objectResult.Value;
+
+
+                if (objectValue is IResponseOutput)
+                {
+                    var responseOutput = objectValue as IResponseOutput<object>;
+
+                    var path = context.HttpContext?.Request.Path.Value?.ToLower();
+
+
+                    if (!string.IsNullOrEmpty(path) && path.Length > 5 && _encreptResponseMonitor.CurrentValue.ApiPathList.Contains(path.ToLower()))
+                    {
+
+                        if (responseOutput.IsSuccess)
+                        {
+                            responseOutput.Code = ApiResponseCodeEnum.ResultEncrepted;
+                            responseOutput.Data = JsonConvert.SerializeObject(Convert.ToBase64String(Encoding.UTF8.GetBytes(responseOutput.Data.ToString())));
+
+                            objectResult.Value = responseOutput;
+                        }
+
+                    }
+
+                }
+            }
+        }
+        await next.Invoke();
+    }
+}

IRaCIS.Core.Application/BusinessFilter/Encryption/RSAEncryption.cs

@@ -15,7 +15,7 @@ namespace IRaCIS.Core.Application.BusinessFilter;
 /// <summary>
 /// https://www.cnblogs.com/NBDWDYS2214143926/p/13329231.html
 /// </summary>
-public class RSAHelper
+public class RSAEncryption
 {
 
     public static AsymmetricCipherKeyPair GenerateRSAKeyPair(int keySize)

IRaCIS.Core.Application/IRaCIS.Core.Application.csproj

@@ -62,6 +62,7 @@
 		<PackageReference Include="AWSSDK.SecurityToken" Version="3.7.400.16" />
 		<PackageReference Include="Aliyun.OSS.SDK.NetCore" Version="2.14.1" />
 		<PackageReference Include="AWSSDK.S3" Version="3.7.402.7" />
+		<PackageReference Include="BouncyCastle.Cryptography" Version="2.4.0" />
 		<PackageReference Include="DocX" Version="3.0.1" />	
 		<PackageReference Include="FreeSpire.Doc" Version="12.2.0" />
 		<PackageReference Include="Hangfire.Core" Version="1.8.14" />

IRaCIS.Core.Application/IRaCIS.Core.Application.xml

@@ -29,12 +29,17 @@
             签名
             </summary>
         </member>
-        <member name="T:IRaCIS.Core.Application.BusinessFilter.RSAHelper">
+        <member name="T:IRaCIS.Core.Application.BusinessFilter.EncreptApiResultFilter">
+            <summary>
+            测试加密API 返回的结果
+            </summary>
+        </member>
+        <member name="T:IRaCIS.Core.Application.BusinessFilter.RSAEncryption">
             <summary>
             https://www.cnblogs.com/NBDWDYS2214143926/p/13329231.html
             </summary>
         </member>
-        <member name="M:IRaCIS.Core.Application.BusinessFilter.RSAHelper.Decrypt(System.String,System.String)">
+        <member name="M:IRaCIS.Core.Application.BusinessFilter.RSAEncryption.Decrypt(System.String,System.String)">
             <summary>
             RSA解密
             </summary>
@@ -42,7 +47,7 @@
             <param name="decryptstring">待解密的字符串(Base64)</param>
             <returns>解密后的字符串</returns>
         </member>
-        <!-- Badly formed XML comment ignored for member "M:IRaCIS.Core.Application.BusinessFilter.RSAHelper.Encrypt(System.String,System.String)" -->
+        <!-- Badly formed XML comment ignored for member "M:IRaCIS.Core.Application.BusinessFilter.RSAEncryption.Encrypt(System.String,System.String)" -->
         <member name="T:IRaCIS.Core.Application.BusinessFilter.GlobalExceptionHandler">
             <summary>
             不生效，不知道为啥 

IRaCIS.Core.Application/TestService.cs

@@ -248,14 +248,40 @@ namespace IRaCIS.Application.Services
         [UnitOfWork]
         public async Task<string> Get()
         {
+            string plainText = "Hello, BouncyCastle!";
+            string key = "12345678901234567890123456789012";  // AES 密钥长度应为 16 字节（128 位）
+            string iv = "your-iv-12345678";       // IV 长度为 16 字节
+
+            Console.WriteLine($"原始文本: {plainText}");
+
+            // 加密
+            string encrypted = AesEncryption.Encrypt(plainText, key, iv);
+            Console.WriteLine($"加密后的数据: {encrypted}");
+
+            // 解密
+            string decrypted = AesEncryption.Decrypt(encrypted, key, iv);
+            Console.WriteLine($"解密后的数据: {decrypted}");
+
+
+
+
+            Console.WriteLine($"原始文本: {plainText}");
+
+            // 加密
+            string encrypte = AesEncryption.Encrypt(plainText, key);
+            Console.WriteLine($"加密后的数据: {encrypte}");
+
+            // 解密
+            string decrypte = AesEncryption.Decrypt(encrypte, key);
+            Console.WriteLine($"解密后的数据: {decrypte}");
 
 
             // Generate RSA keys
-            var keyPair = RSAHelper.GenerateRSAKeyPair(2048);
+            var keyPair = RSAEncryption.GenerateRSAKeyPair(2048);
 
             // Export the public and private keys to PEM format
-            string publicKey = RSAHelper.ExportPublicKey(keyPair.Public);
+            string publicKey = RSAEncryption.ExportPublicKey(keyPair.Public);
-            string privateKey = RSAHelper.ExportPrivateKey(keyPair.Private);
+            string privateKey = RSAEncryption.ExportPrivateKey(keyPair.Private);
 
             Console.WriteLine("Public Key:");
             Console.WriteLine(publicKey);
@@ -267,11 +293,11 @@ namespace IRaCIS.Application.Services
             Console.WriteLine("\nOriginal Data: " + dataToEncrypt);
 
             // Encrypt the data
-            var encryptedData = RSAHelper.Encrypt(publicKey, dataToEncrypt);
+            var encryptedData = RSAEncryption.Encrypt(publicKey, dataToEncrypt);
             Console.WriteLine("\nEncrypted Data: " + encryptedData);
 
             // Decrypt the data
-            string decryptedData = RSAHelper.Decrypt(privateKey, encryptedData);
+            string decryptedData = RSAEncryption.Decrypt(privateKey, encryptedData);
             Console.WriteLine("\nDecrypted Data: " + decryptedData);