Merge pull request #3186 from Ullmie02/asp-api-exception

Don't send Exception message in Production Environment

1 files changed, 12 insertions, 2 deletions

diff --git a/Jellyfin.Server/Middleware/ExceptionMiddleware.cs b/Jellyfin.Server/Middleware/ExceptionMiddleware.cs
index 0d79bbfaf..63effafc1 100644
--- a/Jellyfin.Server/Middleware/ExceptionMiddleware.cs
+++ b/Jellyfin.Server/Middleware/ExceptionMiddleware.cs
@@ -7,7 +7,9 @@ using MediaBrowser.Common.Extensions;
 using MediaBrowser.Controller.Authentication;
 using MediaBrowser.Controller.Configuration;
 using MediaBrowser.Controller.Net;
+using Microsoft.AspNetCore.Hosting;
 using Microsoft.AspNetCore.Http;
+using Microsoft.Extensions.Hosting;
 using Microsoft.Extensions.Logging;
 
 namespace Jellyfin.Server.Middleware
@@ -20,6 +22,7 @@ namespace Jellyfin.Server.Middleware
         private readonly RequestDelegate _next;
         private readonly ILogger<ExceptionMiddleware> _logger;
         private readonly IServerConfigurationManager _configuration;
+        private readonly IWebHostEnvironment _hostEnvironment;
 
         /// <summary>
         /// Initializes a new instance of the <see cref="ExceptionMiddleware"/> class.
@@ -27,14 +30,17 @@ namespace Jellyfin.Server.Middleware
         /// <param name="next">Next request delegate.</param>
         /// <param name="logger">Instance of the <see cref="ILogger{ExceptionMiddleware}"/> interface.</param>
         /// <param name="serverConfigurationManager">Instance of the <see cref="IServerConfigurationManager"/> interface.</param>
+        /// <param name="hostEnvironment">Instance of the <see cref="IWebHostEnvironment"/> interface.</param>
         public ExceptionMiddleware(
             RequestDelegate next,
             ILogger<ExceptionMiddleware> logger,
-            IServerConfigurationManager serverConfigurationManager)
+            IServerConfigurationManager serverConfigurationManager,
+            IWebHostEnvironment hostEnvironment)
         {
             _next = next;
             _logger = logger;
             _configuration = serverConfigurationManager;
+            _hostEnvironment = hostEnvironment;
         }
 
         /// <summary>
@@ -85,7 +91,11 @@ namespace Jellyfin.Server.Middleware
 
                 context.Response.StatusCode = GetStatusCode(ex);
                 context.Response.ContentType = MediaTypeNames.Text.Plain;
-                var errorContent = NormalizeExceptionMessage(ex.Message);
+
+                // Don't send exception unless the server is in a Development environment
+                var errorContent = _hostEnvironment.IsDevelopment()
+                        ? NormalizeExceptionMessage(ex.Message)
+                        : "Error processing request.";
                 await context.Response.WriteAsync(errorContent).ConfigureAwait(false);
             }
         }