hijack data download

SCHALE.GameServer/Controllers/Data/DataController.cs

@@ -0,0 +1,81 @@
+using Microsoft.AspNetCore.Mvc;
+using SCHALE.Common.Crypto;
+using SCHALE.Common.NetworkProtocol;
+using System.IO;
+using System.IO.Compression;
+using System.Text;
+using System.Text.Json;
+using System.Text.Json.Nodes;
+using System.Text.Json.Serialization;
+using System.Threading.Tasks;
+
+namespace SCHALE.GameServer.Controllers.Data
+{
+    [ApiController]
+    [Route("/data")]
+    public class DataController : ControllerBase
+    {
+
+        private readonly string absFolder;
+        private readonly ILogger<DataController> logger;
+        public DataController(ILogger<DataController> _logger)
+        {
+            logger = _logger;
+
+            var folder = Path.GetDirectoryName(AppContext.BaseDirectory);
+            string dataFolder;
+            while (true)
+            {
+                dataFolder = Path.Join(folder, "Resources/data");
+                if (Directory.Exists(dataFolder)) break;
+                folder = Path.GetDirectoryName(folder);
+                if (folder == null)
+                    throw new FileNotFoundException($"Excel folder is not found.");
+            }
+            absFolder = dataFolder;
+        }
+
+
+        string? AbsPath(string relPath)
+        {
+            string filePath = Path.Combine(absFolder, relPath);
+            if (!System.IO.File.Exists(filePath)) return null;
+            logger.LogDebug($"Use our own {relPath}.");
+            return filePath;
+        }
+
+        [HttpGet("TableBundles/{fileName}")]
+        public IActionResult GetTableBundles(string fileName)
+        {
+            string relPath = $"TableBundles/{fileName}";
+            string? filePath = AbsPath(relPath);
+            if (filePath == null) return CatchAll(relPath);
+
+            if (fileName.EndsWith(".json"))
+            {
+                var jsonContent = System.IO.File.ReadAllText(filePath);
+                return Content(jsonContent, "application/json");
+            }
+            if (fileName.EndsWith(".zip"))
+            {
+                var fileStream = System.IO.File.OpenRead(filePath);
+                return File(fileStream, "application/zip", fileName);
+            }
+            if (fileName.EndsWith(".bytes"))
+            {
+                var fileStream = System.IO.File.OpenRead(filePath);
+                return File(fileStream, "application/octet-stream", fileName);
+            }
+            return CatchAll(relPath);
+        }
+
+        [HttpGet("{*catchAll}")]
+        public IActionResult CatchAll(string catchAll)
+        {
+            logger.LogDebug("Data path: {path}", catchAll);
+            string re = $"https://prod-clientpatch.bluearchiveyostar.com/r68_10iazxytt13razwn7x9n_3/{catchAll}";
+            return Redirect(re);
+            // return RedirectPermanent(re);
+        }
+    }
+}