go.cypherpunks.ru namespace usage

[gogost.git] / gost28147 / cipher_test.go

diff --git a/gost28147/cipher_test.go b/gost28147/cipher_test.go
new file mode 100644 (file)
index 0000000..21e5447
--- /dev/null
+++ b/gost28147/cipher_test.go
@@ -0,0 +1,39 @@
+// GoGOST -- Pure Go GOST cryptographic functions library
+// 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, 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
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+package gost28147
+
+import (
+       "crypto/cipher"
+       "crypto/rand"
+       "testing"
+)
+
+func TestCipherInterface(t *testing.T) {
+       var _ cipher.Block = NewCipher(make([]byte, KeySize), SboxDefault)
+}
+
+func BenchmarkCipher(b *testing.B) {
+       var key [KeySize]byte
+       rand.Read(key[:])
+       dst := make([]byte, BlockSize)
+       src := make([]byte, BlockSize)
+       rand.Read(src)
+       c := NewCipher(key[:], SboxDefault)
+       b.ResetTimer()
+       for i := 0; i < b.N; i++ {
+               c.Encrypt(dst, src)
+       }
+}