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Packages/com.tivadar.best.http/Runtime/3rdParty/BouncyCastle/tls/crypto/TlsMacSink.cs

@@ -0,0 +1,51 @@
+#if !BESTHTTP_DISABLE_ALTERNATE_SSL && (!UNITY_WEBGL || UNITY_EDITOR)
+#pragma warning disable
+using System;
+
+using Best.HTTP.SecureProtocol.Org.BouncyCastle.Utilities.IO;
+
+namespace Best.HTTP.SecureProtocol.Org.BouncyCastle.Tls.Crypto
+{
+    public class TlsMacSink
+        : BaseOutputStream
+    {
+        private readonly TlsMac m_mac;
+
+        public TlsMacSink(TlsMac mac)
+        {
+            this.m_mac = mac;
+        }
+
+        public virtual TlsMac Mac
+        {
+            get { return m_mac; }
+        }
+
+        public override void Write(byte[] buffer, int offset, int count)
+        {
+            Streams.ValidateBufferArguments(buffer, offset, count);
+
+            if (count > 0)
+            {
+                m_mac.Update(buffer, offset, count);
+            }
+        }
+
+#if NETCOREAPP2_1_OR_GREATER || NETSTANDARD2_1_OR_GREATER || UNITY_2021_2_OR_NEWER
+        public override void Write(ReadOnlySpan<byte> buffer)
+        {
+            if (!buffer.IsEmpty)
+            {
+                m_mac.Update(buffer);
+            }
+        }
+#endif
+
+        public override void WriteByte(byte value)
+        {
+            m_mac.Update(new byte[]{ value }, 0, 1);
+        }
+    }
+}
+#pragma warning restore
+#endif