storj/pkg/encryption/aesgcm_test.go
2019-11-14 21:46:15 +02:00

40 lines
850 B
Go

// Copyright (C) 2019 Storj Labs, Inc.
// See LICENSE for copying information.
package encryption
import (
"bytes"
"io/ioutil"
"testing"
"storj.io/storj/private/testrand"
)
func TestAesGcm(t *testing.T) {
key := testrand.Key()
var firstNonce AESGCMNonce
testrand.Read(firstNonce[:])
encrypter, err := NewAESGCMEncrypter(&key, &firstNonce, 4*1024)
if err != nil {
t.Fatal(err)
}
data := testrand.BytesInt(encrypter.InBlockSize() * 10)
encrypted := TransformReader(ioutil.NopCloser(bytes.NewReader(data)), encrypter, 0)
decrypter, err := NewAESGCMDecrypter(&key, &firstNonce, 4*1024)
if err != nil {
t.Fatal(err)
}
decrypted := TransformReader(encrypted, decrypter, 0)
data2, err := ioutil.ReadAll(decrypted)
if err != nil {
t.Fatal(err)
}
if !bytes.Equal(data, data2) {
t.Fatalf("encryption/decryption failed")
}
}