LassoServer Representation of the current server It holds the data about a provider, other providers it knows, which certificates to use, etc. @providers: @services: @private_key: @secret_key: @certificate: @signature_method: @metadata: @private_key: @secret_key: @certificate: @Returns: @dump: @Returns: @server: @role: @metadata: @public_key: @ca_cert_chain: @Returns: @server: @service_type: @service_endpoint: @Returns: @server: @server: @Returns: @server: @Returns: @server: @providerID: @Returns: @server: @b64_hash: @Returns: