From aa5f3f0929c50fc942325f18ed7ae48129d4c992 Mon Sep 17 00:00:00 2001
From: Peter Dettman <peter.dettman@bouncycastle.org>
Date: Sat, 3 Sep 2022 00:36:40 +0700
Subject: Stream modernization

---
 crypto/src/util/io/TeeInputStream.cs | 25 +++++++++++++++----------
 1 file changed, 15 insertions(+), 10 deletions(-)

(limited to 'crypto/src/util/io/TeeInputStream.cs')

diff --git a/crypto/src/util/io/TeeInputStream.cs b/crypto/src/util/io/TeeInputStream.cs
index 73ea8fed0..3d45bb4f1 100644
--- a/crypto/src/util/io/TeeInputStream.cs
+++ b/crypto/src/util/io/TeeInputStream.cs
@@ -18,7 +18,6 @@ namespace Org.BouncyCastle.Utilities.IO
 			this.tee = tee;
 		}
 
-#if PORTABLE
         protected override void Dispose(bool disposing)
         {
             if (disposing)
@@ -28,14 +27,6 @@ namespace Org.BouncyCastle.Utilities.IO
             }
             base.Dispose(disposing);
         }
-#else
-        public override void Close()
-		{
-            Platform.Dispose(input);
-            Platform.Dispose(tee);
-            base.Close();
-		}
-#endif
 
         public override int Read(byte[] buffer, int offset, int count)
 		{
@@ -49,7 +40,21 @@ namespace Org.BouncyCastle.Utilities.IO
 			return i;
 		}
 
-		public override int ReadByte()
+#if NETCOREAPP2_1_OR_GREATER || NETSTANDARD2_1_OR_GREATER
+        public override int Read(Span<byte> buffer)
+        {
+            int i = input.Read(buffer);
+
+            if (i > 0)
+            {
+				tee.Write(buffer[..i]);
+            }
+
+            return i;
+        }
+#endif
+
+        public override int ReadByte()
 		{
 			int i = input.ReadByte();
 
-- 
cgit 1.5.1