- Initial commit

Runtime/3rdParty/BouncyCastle/tls/crypto/impl/bc/BcTlsEd448Signer.cs

@@ -0,0 +1,31 @@
+#if !BESTHTTP_DISABLE_ALTERNATE_SSL && (!UNITY_WEBGL || UNITY_EDITOR)
+#pragma warning disable
+using System;
+
+using Best.HTTP.SecureProtocol.Org.BouncyCastle.Crypto.Parameters;
+using Best.HTTP.SecureProtocol.Org.BouncyCastle.Crypto.Signers;
+
+namespace Best.HTTP.SecureProtocol.Org.BouncyCastle.Tls.Crypto.Impl.BC
+{
+    public class BcTlsEd448Signer
+        : BcTlsSigner
+    {
+        public BcTlsEd448Signer(BcTlsCrypto crypto, Ed448PrivateKeyParameters privateKey)
+            : base(crypto, privateKey)
+        {
+        }
+
+        public override TlsStreamSigner GetStreamSigner(SignatureAndHashAlgorithm algorithm)
+        {
+            if (algorithm == null || SignatureScheme.From(algorithm) != SignatureScheme.ed448)
+                throw new InvalidOperationException("Invalid algorithm: " + algorithm);
+
+            Ed448Signer signer = new Ed448Signer(TlsUtilities.EmptyBytes);
+            signer.Init(true, m_privateKey);
+
+            return new BcTlsStreamSigner(signer);
+        }
+    }
+}
+#pragma warning restore
+#endif