1 files changed, 26 insertions, 0 deletions
diff --git a/crypto/src/tls/TlsStream.cs b/crypto/src/tls/TlsStream.cs
index 5c07da2bf..d7d79a6fa 100644
--- a/crypto/src/tls/TlsStream.cs
+++ b/crypto/src/tls/TlsStream.cs
@@ -1,5 +1,9 @@
 using System;
 using System.IO;
+using System.Threading;
+using System.Threading.Tasks;
+
+using Org.BouncyCastle.Utilities.IO;
 
 namespace Org.BouncyCastle.Tls
 {
@@ -28,6 +32,18 @@ namespace Org.BouncyCastle.Tls
             get { return true; }
         }
 
+#if NETCOREAPP2_0_OR_GREATER || NETSTANDARD2_1_OR_GREATER
+        public override void CopyTo(Stream destination, int bufferSize)
+        {
+            Streams.CopyTo(this, destination, bufferSize);
+        }
+#endif
+
+        public override Task CopyToAsync(Stream destination, int bufferSize, CancellationToken cancellationToken)
+        {
+            return Streams.CopyToAsync(this, destination, bufferSize, cancellationToken);
+        }
+
         protected override void Dispose(bool disposing)
         {
             if (disposing)
@@ -63,6 +79,11 @@ namespace Org.BouncyCastle.Tls
         {
             return m_handler.ReadApplicationData(buffer);
         }
+
+        public override ValueTask<int> ReadAsync(Memory<byte> buffer, CancellationToken cancellationToken = default)
+        {
+            return Streams.ReadAsync(this, buffer, cancellationToken);
+        }
 #endif
 
         public override int ReadByte()
@@ -92,6 +113,11 @@ namespace Org.BouncyCastle.Tls
         {
             m_handler.WriteApplicationData(buffer);
         }
+
+        public override ValueTask WriteAsync(ReadOnlyMemory<byte> buffer, CancellationToken cancellationToken = default)
+        {
+            return Streams.WriteAsync(this, buffer, cancellationToken);
+        }
 #endif
 
         public override void WriteByte(byte value)