修改协议工具

Hotfix/Gate/System/JWT/GateJWTComponentSystem.cs

@@ -0,0 +1,64 @@
+using System.IdentityModel.Tokens.Jwt;
+using System.Security.Cryptography;
+using Fantasy.Entitas.Interface;
+using Microsoft.IdentityModel.Tokens;
+#pragma warning disable CS8625 // Cannot convert null literal to non-nullable reference type.
+
+namespace NB.Gate;
+
+public sealed class GateJWTComponentAwakeSystem : AwakeSystem<GateJWTComponent>
+{
+    protected override void Awake(GateJWTComponent self)
+    {
+        self.Awake();
+    }
+}
+
+public static class GateJWTComponentSystem
+{
+    public static void Awake(this GateJWTComponent self)
+    {
+        var rsa = RSA.Create();
+        rsa.ImportRSAPublicKey(Convert.FromBase64String(self.PublicKeyPem), out _);
+        self.SigningCredentials = new SigningCredentials(new RsaSecurityKey(rsa), SecurityAlgorithms.RsaSha256);
+        // 创建 TokenValidationParameters 对象，用于配置验证参数
+        self.TokenValidationParameters = new TokenValidationParameters
+        {
+            ValidateLifetime = false, // 禁止令牌验证时间是否过期
+            ValidateIssuer = true, // 验证发行者
+            ValidateAudience = true, // 验证受众
+            ValidateIssuerSigningKey = true, // 验证签名密钥
+            ValidIssuer = "Fantasy", // 有效的发行者
+            ValidAudience = "Fantasy", // 有效的受众
+            IssuerSigningKey = new RsaSecurityKey(rsa) // RSA公钥作为签名密钥
+        };
+    }
+
+    public static bool ValidateToken(this GateJWTComponent self, string token, out JwtPayload payload)
+    {
+        payload = null;
+
+        try
+        {
+            var jwtSecurityTokenHandler = new JwtSecurityTokenHandler();
+            jwtSecurityTokenHandler.ValidateToken(token, self.TokenValidationParameters, out _);
+            payload = jwtSecurityTokenHandler.ReadJwtToken(token).Payload;
+            return true;
+        }
+        catch (SecurityTokenInvalidAudienceException)
+        {
+            Console.WriteLine("验证受众失败！");
+            return false;
+        }
+        catch (SecurityTokenInvalidIssuerException)
+        {
+            Console.WriteLine("验证发行者失败！");
+            return false;
+        }
+        catch (Exception e)
+        {
+            Console.WriteLine(e);
+            throw;
+        }
+    }
+}