code: def generate_request_uris(self, path):
          
          m = hashlib.sha256()
          try:
              m.update(as_bytes(self.provider_info['issuer']))
          except KeyError:
              m.update(as_bytes(self.issuer))
          m.update(as_bytes(self.base_url))
          if not path.startswith('/'):
              return ['{}/{}/{}'.format(self.base_url, path, m.hexdigest())]
          else:
              return ['{}{}/{}'.format(self.base_url, path, m.hexdigest())]
docs: Need to generate a redirect_uri path that is unique for a OP/RP combo
          This is to counter the mix-up attack.
  
          :param path: Leading path
          :return: A list of one unique URL