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

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+#if !BESTHTTP_DISABLE_ALTERNATE_SSL && (!UNITY_WEBGL || UNITY_EDITOR)
+#pragma warning disable
+using System;
+
+namespace Best.HTTP.SecureProtocol.Org.BouncyCastle.Crypto.Digests
+{
+    /**
+     * Wrapper removes exposure to the IMemoable interface on an IDigest implementation.
+     */
+    public class NonMemoableDigest
+        :   IDigest
+    {
+        protected readonly IDigest mBaseDigest;
+
+        /**
+         * Base constructor.
+         *
+         * @param baseDigest underlying digest to use.
+         * @exception IllegalArgumentException if baseDigest is null
+         */
+        public NonMemoableDigest(IDigest baseDigest)
+        {
+            if (baseDigest == null)
+                throw new ArgumentNullException("baseDigest");
+
+            this.mBaseDigest = baseDigest;
+        }
+
+        public virtual string AlgorithmName
+        {
+            get { return mBaseDigest.AlgorithmName; }
+        }
+
+        public virtual int GetDigestSize()
+        {
+            return mBaseDigest.GetDigestSize();
+        }
+
+        public virtual void Update(byte input)
+        {
+            mBaseDigest.Update(input);
+        }
+
+        public virtual void BlockUpdate(byte[] input, int inOff, int len)
+        {
+            mBaseDigest.BlockUpdate(input, inOff, len);
+        }
+
+#if NETCOREAPP2_1_OR_GREATER || NETSTANDARD2_1_OR_GREATER || UNITY_2021_2_OR_NEWER
+        public virtual void BlockUpdate(ReadOnlySpan<byte> input)
+        {
+            mBaseDigest.BlockUpdate(input);
+        }
+#endif
+
+        public virtual int DoFinal(byte[] output, int outOff)
+        {
+            return mBaseDigest.DoFinal(output, outOff);
+        }
+
+#if NETCOREAPP2_1_OR_GREATER || NETSTANDARD2_1_OR_GREATER || UNITY_2021_2_OR_NEWER
+        public virtual int DoFinal(Span<byte> output)
+        {
+            return mBaseDigest.DoFinal(output);
+        }
+#endif
+
+        public virtual void Reset()
+        {
+            mBaseDigest.Reset();
+        }
+
+        public virtual int GetByteLength()
+        {
+            return mBaseDigest.GetByteLength();
+        }
+    }
+}
+#pragma warning restore
+#endif