- Initial commit

Runtime/3rdParty/BouncyCastle/crypto/parameters/SM2KeyExchangePublicParameters.cs

@@ -0,0 +1,44 @@
+#if !BESTHTTP_DISABLE_ALTERNATE_SSL && (!UNITY_WEBGL || UNITY_EDITOR)
+#pragma warning disable
+using System;
+
+using Best.HTTP.SecureProtocol.Org.BouncyCastle.Math.EC;
+
+namespace Best.HTTP.SecureProtocol.Org.BouncyCastle.Crypto.Parameters
+{
+    /// <summary>Public parameters for an SM2 key exchange.</summary>
+    /// <remarks>In this case the ephemeralPublicKey provides the random point used in the algorithm.</remarks>
+    public class SM2KeyExchangePublicParameters
+        : ICipherParameters
+    {
+        private readonly ECPublicKeyParameters mStaticPublicKey;
+        private readonly ECPublicKeyParameters mEphemeralPublicKey;
+
+        public SM2KeyExchangePublicParameters(
+            ECPublicKeyParameters staticPublicKey,
+            ECPublicKeyParameters ephemeralPublicKey)
+        {
+            if (staticPublicKey == null)
+                throw new ArgumentNullException("staticPublicKey");
+            if (ephemeralPublicKey == null)
+                throw new ArgumentNullException("ephemeralPublicKey");
+            if (!staticPublicKey.Parameters.Equals(ephemeralPublicKey.Parameters))
+                throw new ArgumentException("Static and ephemeral public keys have different domain parameters");
+
+            this.mStaticPublicKey = staticPublicKey;
+            this.mEphemeralPublicKey = ephemeralPublicKey;
+        }
+
+        public virtual ECPublicKeyParameters StaticPublicKey
+        {
+            get { return mStaticPublicKey; }
+        }
+
+        public virtual ECPublicKeyParameters EphemeralPublicKey
+        {
+            get { return mEphemeralPublicKey; }
+        }
+    }
+}
+#pragma warning restore
+#endif