From da738bafd9d4426573d3c91a00fbc9ffdd57d0ca Mon Sep 17 00:00:00 2001
From: rootdarkarchon <root.darkarchon@outlook.com>
Date: Fri, 30 Dec 2022 22:39:15 +0100
Subject: [PATCH] replace non-digits and letters from string for FilesSend

---
 MareSynchronosServer/MareSynchronosServer/Hubs/MareHub.Files.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/MareSynchronosServer/MareSynchronosServer/Hubs/MareHub.Files.cs b/MareSynchronosServer/MareSynchronosServer/Hubs/MareHub.Files.cs
index cc261be..135abfc 100644
--- a/MareSynchronosServer/MareSynchronosServer/Hubs/MareHub.Files.cs
+++ b/MareSynchronosServer/MareSynchronosServer/Hubs/MareHub.Files.cs
@@ -83,7 +83,7 @@ public partial class MareHub
     [Authorize(Policy = "Identified")]
     public async Task<List<UploadFileDto>> FilesSend(List<string> fileListHashes)
     {
-        var userSentHashes = new HashSet<string>(fileListHashes.Distinct(StringComparer.Ordinal), StringComparer.Ordinal);
+        var userSentHashes = new HashSet<string>(fileListHashes.Distinct(StringComparer.Ordinal).Select(s => new string(s.Where(c => char.IsLetterOrDigit(c)))), StringComparer.Ordinal);
         _logger.LogCallInfo(MareHubLogger.Args(userSentHashes.Count.ToString()));
         var notCoveredFiles = new Dictionary<string, UploadFileDto>(StringComparer.Ordinal);
         var forbiddenFiles = await _dbContext.ForbiddenUploadEntries.AsNoTracking().Where(f => userSentHashes.Contains(f.Hash)).AsNoTracking().ToDictionaryAsync(f => f.Hash, f => f).ConfigureAwait(false);