[Satosa-dev] Updated pull request, was adding metadata store to context

Hi, I updated my pull request about adding the metadata store the SAML2 backend uses to the context so that it is available to response microservices. With assistance from Ivan it is now a much more general solution so that it can be re-used. So for example the SAML2 backend code is now # Add the metadata store the backend is using to the context. context.decorate_context(Context.KEY_BACKEND_METADATA_STORE, self.sp.metadata) and in the microservice I now have # Get the metadata store the SP for the proxy is using. metadata_store = context.get_decoration(Context.KEY_BACKEND_METADATA_STORE) Thanks, Scott K