public static WritableBuffer SendServerHello12(WritableBuffer buffer, IConnectionState connectionState)
{
buffer.Ensure(RandomLength + sizeof(ushort));
buffer.WriteBigEndian(connectionState.Version);
var memoryToFill = buffer.Memory.Slice(0, RandomLength);
connectionState.CryptoProvider.FillWithRandom(memoryToFill);
connectionState.SetServerRandom(memoryToFill);
buffer.Advance(RandomLength);
buffer.WriteBigEndian <byte>(0);
buffer.WriteBigEndian(connectionState.CipherSuite.CipherCode);
buffer.WriteBigEndian <byte>(0);
BufferExtensions.WriteVector <ushort>(ref buffer, ExtensionsWrite.WriteExtensionListTls12, connectionState);
return(buffer);
}
