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Assets/BestHTTP/SecureProtocol/crypto/tls/DigestInputBuffer.cs

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+#if !BESTHTTP_DISABLE_ALTERNATE_SSL && (!UNITY_WEBGL || UNITY_EDITOR)
+
+using System.IO;
+
+using Org.BouncyCastle.Utilities.IO;
+
+namespace Org.BouncyCastle.Crypto.Tls
+{
+    internal class DigestInputBuffer
+        :   MemoryStream
+    {
+        internal void UpdateDigest(IDigest d)
+        {
+            WriteTo(new DigStream(d));
+        }
+
+        private class DigStream
+            :   BaseOutputStream
+        {
+            private readonly IDigest d;
+
+            internal DigStream(IDigest d)
+            {
+                this.d = d;
+            }
+
+            public override void WriteByte(byte b)
+            {
+                d.Update(b);
+            }
+
+            public override void Write(byte[] buf, int off, int len)
+            {
+                d.BlockUpdate(buf, off, len);
+            }
+        }
+    }
+}
+
+#endif