code: def _get_xmlsec_cryptobackend(path=None, search_paths=None):
      
      if path is None:
          path = get_xmlsec_binary(paths=search_paths)
      return CryptoBackendXmlSec1(path)
docs: Initialize a CryptoBackendXmlSec1 crypto backend.
  
      This function is now internal to this module.