add all

Packages/com.tivadar.best.http/Runtime/3rdParty/BouncyCastle/crypto/digests/NullDigest.cs

@@ -0,0 +1,90 @@
+#if !BESTHTTP_DISABLE_ALTERNATE_SSL && (!UNITY_WEBGL || UNITY_EDITOR)
+#pragma warning disable
+using System;
+using System.IO;
+
+using Best.HTTP.SecureProtocol.Org.BouncyCastle.Utilities.IO;
+
+namespace Best.HTTP.SecureProtocol.Org.BouncyCastle.Crypto.Digests
+{
+	public class NullDigest : IDigest
+	{
+		private readonly MemoryStream bOut = new MemoryStream();
+
+		public string AlgorithmName
+		{
+			get { return "NULL"; }
+		}
+
+		public int GetByteLength()
+		{
+			// TODO Is this okay?
+			return 0;
+		}
+
+		public int GetDigestSize()
+		{
+			return Convert.ToInt32(bOut.Length);
+		}
+
+		public void Update(byte b)
+		{
+			bOut.WriteByte(b);
+		}
+
+		public void BlockUpdate(byte[] inBytes, int inOff, int len)
+		{
+			bOut.Write(inBytes, inOff, len);
+		}
+
+#if NETCOREAPP2_1_OR_GREATER || NETSTANDARD2_1_OR_GREATER || UNITY_2021_2_OR_NEWER
+		public void BlockUpdate(ReadOnlySpan<byte> input)
+		{
+			bOut.Write(input);
+		}
+#endif
+
+		public int DoFinal(byte[] outBytes, int outOff)
+		{
+            try
+            {
+                byte[] data = bOut.GetBuffer();
+				int length = Convert.ToInt32(bOut.Length);
+
+				Array.Copy(data, 0, outBytes, outOff, length);
+
+				return length;
+			}
+			finally
+            {
+                Reset();
+            }
+        }
+
+#if NETCOREAPP2_1_OR_GREATER || NETSTANDARD2_1_OR_GREATER || UNITY_2021_2_OR_NEWER
+        public int DoFinal(Span<byte> output)
+        {
+            try
+            {
+				byte[] data = bOut.GetBuffer();
+				int length = Convert.ToInt32(bOut.Length);
+
+				data.AsSpan(0, length).CopyTo(output);
+
+				return length;
+            }
+            finally
+            {
+                Reset();
+            }
+        }
+#endif
+
+        public void Reset()
+		{
+			bOut.SetLength(0);
+		}
+	}
+}
+#pragma warning restore
+#endif