1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
|
package mkcw
import (
"fmt"
"os"
"path/filepath"
"testing"
"github.com/containers/luksy"
"github.com/stretchr/testify/require"
)
func TestCheckLUKSPassphrase(t *testing.T) {
t.Parallel()
passphrase, err := GenerateDiskEncryptionPassphrase()
require.NoError(t, err)
secondPassphrase, err := GenerateDiskEncryptionPassphrase()
require.NoError(t, err)
t.Run("v1", func(t *testing.T) {
header, encrypter, blockSize, err := luksy.EncryptV1([]string{secondPassphrase, passphrase}, "")
require.NoError(t, err)
f, err := os.Create(filepath.Join(t.TempDir(), "v1"))
require.NoError(t, err)
n, err := f.Write(header)
require.NoError(t, err)
require.Equal(t, len(header), n)
wrapper := luksy.EncryptWriter(encrypter, f, blockSize)
_, err = wrapper.Write(make([]byte, blockSize*10))
require.NoError(t, err)
wrapper.Close()
f.Close()
err = CheckLUKSPassphrase(f.Name(), passphrase)
require.NoError(t, err)
err = CheckLUKSPassphrase(f.Name(), secondPassphrase)
require.NoError(t, err)
err = CheckLUKSPassphrase(f.Name(), "nope, this is not a correct passphrase")
require.Error(t, err)
})
t.Run("v2", func(t *testing.T) {
for _, sectorSize := range []int{512, 1024, 2048, 4096} {
t.Run(fmt.Sprintf("sectorSize=%d", sectorSize), func(t *testing.T) {
header, encrypter, blockSize, err := luksy.EncryptV2([]string{secondPassphrase, passphrase}, "", sectorSize)
require.NoError(t, err)
f, err := os.Create(filepath.Join(t.TempDir(), "v2"))
require.NoError(t, err)
n, err := f.Write(header)
require.NoError(t, err)
require.Equal(t, len(header), n)
wrapper := luksy.EncryptWriter(encrypter, f, blockSize)
_, err = wrapper.Write(make([]byte, blockSize*10))
require.NoError(t, err)
wrapper.Close()
f.Close()
err = CheckLUKSPassphrase(f.Name(), passphrase)
require.NoError(t, err)
err = CheckLUKSPassphrase(f.Name(), secondPassphrase)
require.NoError(t, err)
err = CheckLUKSPassphrase(f.Name(), "nope, this is not one of the correct passphrases")
require.Error(t, err)
})
}
})
}
|
