增加了AuthGate

2026-05-12 09:39:23 +08:00
parent aef62a3472
commit 7a2ff896b2
12 changed files with 325 additions and 36 deletions
@@ -0,0 +1,34 @@
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Http;
+using Microsoft.Extensions.Logging;
+using SimApi.Communications;
+using SimApi.Configurations;
+using SimApi.Helpers;
+
+namespace SimApi.AuthGate;
+
+public class SimApiAuthGateMiddleware(RequestDelegate next, ILogger<SimApiAuthGateMiddleware> logger)
+{
+    public Task Invoke(HttpContext httpContext, SimApiOptions simApiOptions)
+    {
+        if (httpContext.Request.Headers.TryGetValue("X-SimApi-Gate-Auth", out var auth) &&
+            httpContext.Request.Headers.TryGetValue("X-SimApi-Gate-Time", out var time) &&
+            httpContext.Request.Headers.TryGetValue("X-SimApi-Gate-Sign", out var sign))
+        {
+            var signStr =
+                $"appId={simApiOptions.SimApiAuthGateOptions.AppId}&auth={auth}&time={time}&appKey={simApiOptions.SimApiAuthGateOptions.AppKey}";
+            logger.LogDebug($"签名字符串 => {signStr}");
+            if (SimApiUtil.Md5(signStr) == sign && !string.IsNullOrEmpty(auth))
+            {
+                var login = SimApiUtil.Base64Decode<SimApiLoginItem>(auth!);
+                httpContext.Items.Add("LoginInfo", login);
+            }
+            else
+            {
+                logger.LogDebug("签名不匹配");
+            }
+        }
+
+        return next(httpContext);
+    }
+}