1 // GoGOST -- Pure Go GOST cryptographic functions library
2 // Copyright (C) 2015-2019 Sergey Matveev <stargrave@stargrave.org>
4 // This program is free software: you can redistribute it and/or modify
5 // it under the terms of the GNU General Public License as published by
6 // the Free Software Foundation, either version 3 of the License, or
7 // (at your option) any later version.
9 // This program is distributed in the hope that it will be useful,
10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 // GNU General Public License for more details.
14 // You should have received a copy of the GNU General Public License
15 // along with this program. If not, see <http://www.gnu.org/licenses/>.
26 func TestCBCCrypter(t *testing.T) {
27 f := func(key [KeySize]byte, iv [BlockSize]byte, pt []byte) bool {
28 c := NewCipher(key[:], SboxDefault)
29 for i := 0; i < BlockSize; i++ {
30 pt = append(pt, pt...)
32 ct := make([]byte, len(pt))
33 e := cipher.NewCBCEncrypter(c, iv[:])
35 d := cipher.NewCBCDecrypter(c, iv[:])
37 return bytes.Compare(pt, ct) == 0
39 if err := quick.Check(f, nil); err != nil {