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

@@ -0,0 +1,49 @@
+#if !BESTHTTP_DISABLE_ALTERNATE_SSL && (!UNITY_WEBGL || UNITY_EDITOR)
+#pragma warning disable
+using System;
+
+namespace Best.HTTP.SecureProtocol.Org.BouncyCastle.Crypto
+{
+    public interface ISigner
+    {
+        /// <summary>The algorithm name.</summary>
+        string AlgorithmName { get; }
+
+        /// <summary>Initialise the signer for signing or verification.</summary>
+        /// <param name="forSigning">true if for signing, false otherwise.</param>
+        /// <param name="parameters">necessary parameters.</param>
+        void Init(bool forSigning, ICipherParameters parameters);
+
+        /// <summary>Update the signer with a single byte.</summary>
+        /// <param name="input">the input byte to be entered.</param>
+        void Update(byte input);
+
+        /// <summary>Update the signer with a block of bytes.</summary>
+        /// <param name="input">the byte array containing the data.</param>
+        /// <param name="inOff">the offset into the byte array where the data starts.</param>
+        /// <param name="inLen">the length of the data.</param>
+        void BlockUpdate(byte[] input, int inOff, int inLen);
+
+#if NETCOREAPP2_1_OR_GREATER || NETSTANDARD2_1_OR_GREATER || UNITY_2021_2_OR_NEWER
+        /// <summary>Update the signer with a span of bytes.</summary>
+        /// <param name="input">the span containing the data.</param>
+        void BlockUpdate(ReadOnlySpan<byte> input);
+#endif
+
+        /// <summary>Generate a signature for the message we've been loaded with using the key we were initialised with.
+        /// </summary>
+        /// <returns>A byte array containing the signature for the message.</returns>
+        byte[] GenerateSignature();
+
+        /// <summary>Return true if the internal state represents the signature described in the passed in array.
+        /// </summary>
+        /// <param name="signature">an array containing the candidate signature to verify.</param>
+        /// <returns>true if the internal state represents the signature described in the passed in array.</returns>
+        bool VerifySignature(byte[] signature);
+
+        /// <summary>Reset the signer back to its initial state.</summary>
+        void Reset();
+    }
+}
+#pragma warning restore
+#endif