question: gets the saml core properties . concode_field_sep String MODULE_SIGN_CONF concode_elem_sep String SAML_ENGINE_CONF concode_elem_sep Map<String,Map<String,Object>> instances concode_elem_sep javax.xml.parsers.DocumentBuilderFactory dbf concode_elem_sep STORKSAMLCore samlCore concode_elem_sep Logger LOG concode_elem_sep String CHARACTER_ENCODING concode_elem_sep String SAML_ENGINE_FILE_CONF concode_elem_sep String SAML_ENGINE_SIGN_CLASS concode_elem_sep Map<String,InstanceEngine> instanceConfigs concode_elem_sep SAMLEngineSignI signer concode_field_sep SAMLObject validateSignature concode_elem_sep byte[] marshall concode_elem_sep XMLObject unmarshall concode_elem_sep void startUp concode_elem_sep SignableSAMLObject sign concode_elem_sep SAMLEngineSignI getSigner concode_elem_sep byte[] signAndMarshall concode_elem_sep void loadDocumentFactory
target: STORKSAMLCore function ( ) { return samlCore ; }