package cli import ( "io/ioutil" "os" "os/exec" "testing" "github.com/rfjakob/gocryptfs/tests/test_helpers" ) // TestZerokey verifies that `gocryptfs -zerokey` uses the same options as // `gocryptfs -init`. func TestZerokey(t *testing.T) { // Create FS dir := test_helpers.InitFS(t) // Change masterkey to all-zero using password change args := []string{"-q", "-passwd", "-masterkey", "00000000-00000000-00000000-00000000-00000000-00000000-00000000-00000000"} args = append(args, dir) cmd := exec.Command(test_helpers.GocryptfsBinary, args...) cmd.Stdout = os.Stdout cmd.Stderr = os.Stderr p, err := cmd.StdinPipe() if err != nil { t.Fatal(err) } err = cmd.Start() if err != nil { t.Error(err) } // New password = old password p.Write([]byte("test\n")) p.Close() err = cmd.Wait() if err != nil { t.Error(err) } // Add content mnt := dir + ".mnt" test_helpers.MountOrFatal(t, dir, mnt, "-extpass", "echo test") file1 := mnt + "/file1" err = ioutil.WriteFile(file1, []byte("somecontent"), 0600) if err != nil { t.Fatal(err) } test_helpers.UnmountPanic(mnt) // Mount using -zerokey and verify we get the same result test_helpers.MountOrFatal(t, dir, mnt, "-extpass", "echo test") content, err := ioutil.ReadFile(file1) if err != nil { t.Error(err) } else if string(content) != "somecontent" { t.Errorf("wrong content: %q", string(content)) } test_helpers.UnmountPanic(mnt) }