1 // GoGOST -- Pure Go GOST cryptographic functions library
2 // Copyright (C) 2015-2016 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/>.
27 func TestCBCCrypter(t *testing.T) {
29 var iv [BlockSize]byte
32 c := NewCipher(key, SboxDefault)
33 f := func(pt []byte) bool {
34 for i := 0; i < BlockSize; i++ {
35 pt = append(pt, pt...)
37 ct := make([]byte, len(pt))
38 e := cipher.NewCBCEncrypter(c, iv[:])
40 d := cipher.NewCBCDecrypter(c, iv[:])
42 return bytes.Compare(pt, ct) == 0
44 if err := quick.Check(f, nil); err != nil {