Forbid any later GNU GPL versions autousage

[gogost.git] / src / cypherpunks.ru / gogost / gost3410 / vko2001.go

diff --git a/src/cypherpunks.ru/gogost/gost3410/vko2001.go b/src/cypherpunks.ru/gogost/gost3410/vko2001.go
index 208eced19eaaa68f577d125cbf082057ee9fc860..18fff3e2999921193e630c8657a7f6ae7a34969a 100644 (file)
--- a/src/cypherpunks.ru/gogost/gost3410/vko2001.go
+++ b/src/cypherpunks.ru/gogost/gost3410/vko2001.go
@@ -1,10 +1,9 @@
 // GoGOST -- Pure Go GOST cryptographic functions library
-// Copyright (C) 2015-2017 Sergey Matveev <stargrave@stargrave.org>
+// Copyright (C) 2015-2019 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
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
+// the Free Software Foundation, version 3 of the License.
 //
 // This program is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -27,14 +26,14 @@ import (
 // RFC 4357 VKO GOST R 34.10-2001 key agreement function.
 // UKM is user keying material, also called VKO-factor.
 func (prv *PrivateKey) KEK2001(pub *PublicKey, ukm *big.Int) ([]byte, error) {
-       if prv.mode != Mode2001 {
+       if prv.Mode != Mode2001 {
                return nil, errors.New("KEK2001 can not be used in Mode2012")
        }
        key, err := prv.KEK(pub, ukm)
        if err != nil {
                return nil, err
        }
-       h := gost341194.New(&gost28147.GostR3411_94_CryptoProParamSet)
+       h := gost341194.New(&gost28147.SboxIdGostR341194CryptoProParamSet)
        h.Write(key)
        return h.Sum(key[:0]), nil
 }