Fix auth code to be excluded on federation.

1 files changed, 10 insertions, 17 deletions

diff --git a/MatrixMediaGate/Services/AuthValidator.cs b/MatrixMediaGate/Services/AuthValidator.cs

index 08ccd14..6f2b0c1 100644
--- a/MatrixMediaGate/Services/AuthValidator.cs
+++ b/MatrixMediaGate/Services/AuthValidator.cs
@@ -6,43 +6,36 @@ namespace MatrixMediaGate.Services;
 public class AuthValidator(ILogger<AuthValidator> logger, ProxyConfiguration cfg, IHttpContextAccessor ctx) {
     private static Dictionary<string, DateTime> _authCache = new();
 
-    public async Task<bool> UpdateAuth() {
-        if (ctx.HttpContext is null) return false;
-        if (ctx.HttpContext.Connection.RemoteIpAddress is null) return false;
+    public async Task UpdateAuth() {
+        if (ctx.HttpContext?.Connection.RemoteIpAddress is null) return;
         var remote = ctx.HttpContext.Connection.RemoteIpAddress.ToString();
-
-
+        
         if (_authCache.TryGetValue(remote, out var value)) {
             if (value > DateTime.Now.AddSeconds(30)) {
-                return true;
+                return;
             }
 
             _authCache.Remove(remote);
         }
 
         string? token = getToken();
-        if (token is null) return false;
+        if (token is null) return;
         
         using var hc = new HttpClient();
         using var req = new HttpRequestMessage(HttpMethod.Get, $"{cfg.Upstream}/_matrix/client/v3/account/whoami?access_token={token}");
-        req.Headers.Host = cfg.Host;
         var response = await hc.SendAsync(req);
 
-        if (response.Content.Headers.ContentType?.MediaType != "application/json") return false;
+        if (response.Content.Headers.ContentType?.MediaType != "application/json") return;
         var content = await response.Content.ReadAsStringAsync();
         var json = JsonDocument.Parse(content);
         if (json.RootElement.TryGetProperty("user_id", out var userId)) {
             _authCache[remote] = DateTime.Now.AddMinutes(5);
             logger.LogInformation("Authenticated {userId} on {remote}, expiring at {time}", userId, remote, _authCache[remote]);
-            return true;
         }
-
-        return false;
     }
 
     public bool ValidateAuth() {
-        if (ctx.HttpContext is null) return false;
-        if (ctx.HttpContext.Connection.RemoteIpAddress is null) return false;
+        if (ctx.HttpContext?.Connection.RemoteIpAddress is null) return false;
         var remote = ctx.HttpContext.Connection.RemoteIpAddress.ToString();
         
         if (_authCache.ContainsKey(remote)) {
@@ -57,9 +50,9 @@ public class AuthValidator(ILogger<AuthValidator> logger, ProxyConfiguration cfg
     }
 
     private string? getToken() {
-        if (ctx is null) return null;
-        if (ctx.HttpContext.Request.Headers.ContainsKey("Authorization")) {
-            return ctx.HttpContext.Request.Headers["Authorization"].ToString().Split(' ', 2)[1];
+        if (ctx.HttpContext is null) return null;
+        if (ctx.HttpContext.Request.Headers.TryGetValue("Authorization", out var header)) {
+            return header.ToString().Split(' ', 2)[1];
         }
         else if (ctx.HttpContext.Request.Query.ContainsKey("access_token")) {
             return ctx.HttpContext.Request.Query["access_token"]!;