SystemExtensions Security

SystemExtensions.NetStandard.Security/Utilities/NotClosingCryptoStream.cs

@@ -0,0 +1,21 @@
+using System.IO;
+using System.Security.Cryptography;
+
+namespace SystemExtensions.NetStandard.Security.Utilities
+{
+    internal sealed class NotClosingCryptoStream : CryptoStream
+    {
+        public NotClosingCryptoStream(Stream stream, ICryptoTransform transform, CryptoStreamMode mode)
+            : base(stream, transform, mode)
+        {
+        }
+
+        protected override void Dispose(bool disposing)
+        {
+            if (!this.HasFlushedFinalBlock)
+                this.FlushFinalBlock();
+
+            base.Dispose(false);
+        }
+    }
+}