# coding: utf-8
# PyGOST -- Pure Python GOST cryptographic functions library
-# Copyright (C) 2015-2020 Sergey Matveev <stargrave@stargrave.org>
+# Copyright (C) 2015-2021 Sergey Matveev <stargrave@stargrave.org>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
"""Compute s/t parameters for twisted Edwards curve points conversion
"""
if self.e is None or self.d is None:
- raise ValueError("non twisted Edwards curve")
+ raise ValueError("Non twisted Edwards curve")
if self._st is not None:
return self._st
self._st = (