使用WS-Security UsernameToken PasswordDigest验证方案的WCF客户端使用Axis 2 web服务时发生错误

I have a WCF client connecting to a Java based Axis2 web service (outside my control). It is about to have WS-Security applied to it, and I need to fix the .NET client. However, I am struggling to provide the correct authentication. I am aware that WSE 3.0 might make it easier, but I would prefer not to revert to an obsolete technology.I have a WCF client connecting to a Java based