fix Bug 70637

ONLYOFFICE · Oct 2, 2024 · a74e60a · a74e60a
1 parent 854d355
commit a74e60a
Showing 1 changed file with 15 additions and 1 deletion.
diff --git a/products/ASC.Files/Core/Core/Security/ExternalShare.cs b/products/ASC.Files/Core/Core/Security/ExternalShare.cs
@@ -178,10 +178,24 @@ public string GetKey()
 
     public async Task<TokenData> ParseShareKeyAsync(string key)
     {
-        ArgumentException.ThrowIfNullOrEmpty(key);
+        if (string.IsNullOrEmpty(key))
+        {
+            return new TokenData
+            {
+                Id = Guid.Empty
+            };
+        }
 
         var stringKey = Signature.Read<string>(key, await GetDbKeyAsync());
 
+        if (string.IsNullOrEmpty(stringKey))
+        {
+            return new TokenData
+            {
+                Id = Guid.Empty
+            };
+        }
+
         if (!stringKey.StartsWith('{') || !stringKey.EndsWith('}'))
         {
             return new TokenData