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

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+#if !BESTHTTP_DISABLE_ALTERNATE_SSL && (!UNITY_WEBGL || UNITY_EDITOR)
+
+using System;
+using System.IO;
+
+namespace Org.BouncyCastle.Crypto.Tls
+{
+    /// <summary>
+    /// A generic interface for key exchange implementations in (D)TLS.
+    /// </summary>
+    public interface TlsKeyExchange
+    {
+        void Init(TlsContext context);
+
+        /// <exception cref="IOException"/>
+        void SkipServerCredentials();
+
+        /// <exception cref="IOException"/>
+        void ProcessServerCredentials(TlsCredentials serverCredentials);
+
+        /// <exception cref="IOException"/>
+        void ProcessServerCertificate(Certificate serverCertificate);
+
+        bool RequiresServerKeyExchange { get; }
+
+        /// <exception cref="IOException"/>
+        byte[] GenerateServerKeyExchange();
+
+        /// <exception cref="IOException"/>
+        void SkipServerKeyExchange();
+
+        /// <exception cref="IOException"/>
+        void ProcessServerKeyExchange(Stream input);
+
+        /// <exception cref="IOException"/>
+        void ValidateCertificateRequest(CertificateRequest certificateRequest);
+
+        /// <exception cref="IOException"/>
+        void SkipClientCredentials();
+
+        /// <exception cref="IOException"/>
+        void ProcessClientCredentials(TlsCredentials clientCredentials);
+
+        /// <exception cref="IOException"/>
+        void ProcessClientCertificate(Certificate clientCertificate);
+
+        /// <exception cref="IOException"/>
+        void GenerateClientKeyExchange(Stream output);
+
+        /// <exception cref="IOException"/>
+        void ProcessClientKeyExchange(Stream input);
+
+        /// <exception cref="IOException"/>
+        byte[] GeneratePremasterSecret();
+    }
+}
+
+#endif