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luks2_test.go
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luks2_test.go
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package cryptsetup
import (
"testing"
)
func Test_LUKS2_Format(test *testing.T) {
testWrapper := TestWrapper{test}
device, err := Init(DevicePath)
testWrapper.AssertNoError(err)
hashBeforeFormat := getFileMD5(DevicePath, test)
err = device.Format(LUKS2{SectorSize: 512}, GenericParams{Cipher: "aes", CipherMode: "xts-plain64", VolumeKeySize: 512 / 8})
testWrapper.AssertNoError(err)
hashAfterFormat := getFileMD5(DevicePath, test)
if hashBeforeFormat == hashAfterFormat {
test.Error("Unsuccessful call to Format() when using LUKS2 parameters.")
}
if device.Type() != "LUKS2" {
test.Error("Expected type: LUKS2.")
}
device.Free()
}
func Test_LUKS2_Format_Using_PbkdfType(test *testing.T) {
testWrapper := TestWrapper{test}
pbkdftype := PbkdfType{
Type: "argon2id",
Hash: "sha512",
TimeMs: 20 * 1000,
Iterations: 2,
MaxMemoryKb: 16 * 1024,
ParallelThreads: 2,
Flags: 1,
}
luks2 := LUKS2{
SectorSize: 512,
PBKDFType: &pbkdftype,
}
device, err := Init(DevicePath)
testWrapper.AssertNoError(err)
hashBeforeFormat := getFileMD5(DevicePath, test)
err = device.Format(luks2, GenericParams{Cipher: "aes", CipherMode: "xts-plain64", VolumeKeySize: 512 / 8})
testWrapper.AssertNoError(err)
hashAfterFormat := getFileMD5(DevicePath, test)
if hashBeforeFormat == hashAfterFormat {
test.Error("Unsuccessful call to Format() when using LUKS2 parameters.")
}
if device.Type() != "LUKS2" {
test.Error("Expected type: LUKS2.")
}
device.Free()
}
func Test_LUKS2_Format_Using_IntegrityParams_Should_Fail_For_Invalid_Parameters(test *testing.T) {
testWrapper := TestWrapper{test}
integrityParams := IntegrityParams{
JournalCrypt: "poly1305",
}
luks2 := LUKS2{
SectorSize: 512,
Integrity: "poly1305",
IntegrityParams: &integrityParams,
}
device, err := Init(DevicePath)
testWrapper.AssertNoError(err)
err = device.Format(luks2, GenericParams{Cipher: "aes", CipherMode: "xts-plain64", VolumeKeySize: 512 / 8})
testWrapper.AssertError(err)
testWrapper.AssertErrorCodeEquals(err, -95)
device.Free()
}
func Test_LUKS2_Format_Using_IntegrityParams(test *testing.T) {
testWrapper := TestWrapper{test}
integrityParams := IntegrityParams{
Integrity: "poly1305",
}
luks2 := LUKS2{
SectorSize: 4096,
IntegrityParams: &integrityParams,
}
genericParams := GenericParams{
Cipher: "chacha20",
CipherMode: "random",
VolumeKeySize: 64,
}
device, err := Init(DevicePath)
testWrapper.AssertNoError(err)
hashBeforeFormat := getFileMD5(DevicePath, test)
err = device.Format(luks2, genericParams)
testWrapper.AssertNoError(err)
hashAfterFormat := getFileMD5(DevicePath, test)
if hashBeforeFormat == hashAfterFormat {
test.Error("Unsuccessful call to Format() when using LUKS2 parameters.")
}
if device.Type() != "LUKS2" {
test.Error("Expected type: LUKS2.")
}
device.Free()
}
func Test_LUKS2_Load_ActivateByPassphrase_Deactivate(test *testing.T) {
testWrapper := TestWrapper{test}
luks2 := LUKS2{SectorSize: 512}
device, err := Init(DevicePath)
testWrapper.AssertNoError(err)
err = device.Format(luks2, GenericParams{Cipher: "aes", CipherMode: "xts-plain64", VolumeKeySize: 512 / 8})
testWrapper.AssertNoError(err)
err = device.KeyslotAddByVolumeKey(0, "", "testPassphrase")
testWrapper.AssertNoError(err)
device.Free()
device, err = Init(DevicePath)
testWrapper.AssertNoError(err)
err = device.Load(nil)
testWrapper.AssertNoError(err)
err = device.ActivateByPassphrase(DeviceName, 0, "testPassphrase", CRYPT_ACTIVATE_READONLY)
testWrapper.AssertNoError(err)
err = device.Deactivate(DeviceName)
testWrapper.AssertNoError(err)
if device.Type() != "LUKS2" {
test.Error("Expected type: LUKS2.")
}
device.Free()
}
func Test_LUKS2_Load_ActivateByPassphrase_Free_InitByName_Deactivate(test *testing.T) {
testWrapper := TestWrapper{test}
luks2 := LUKS2{SectorSize: 512}
device, err := Init(DevicePath)
testWrapper.AssertNoError(err)
err = device.Format(luks2, GenericParams{Cipher: "aes", CipherMode: "xts-plain64", VolumeKeySize: 512 / 8})
testWrapper.AssertNoError(err)
err = device.KeyslotAddByVolumeKey(0, "", "testPassphrase")
testWrapper.AssertNoError(err)
device.Free()
device, err = Init(DevicePath)
testWrapper.AssertNoError(err)
err = device.Load(nil)
testWrapper.AssertNoError(err)
err = device.ActivateByPassphrase(DeviceName, 0, "testPassphrase", CRYPT_ACTIVATE_READONLY)
testWrapper.AssertNoError(err)
device.Free()
device, err = InitByName(DeviceName)
testWrapper.AssertNoError(err)
err = device.Deactivate(DeviceName)
testWrapper.AssertNoError(err)
if device.Type() != "LUKS2" {
test.Error("Expected type: LUKS2.")
}
device.Free()
}
func Test_LUKS2_ActivateByVolumeKey_Deactivate(test *testing.T) {
testWrapper := TestWrapper{test}
genericParams := GenericParams{
Cipher: "aes",
CipherMode: "xts-plain64",
VolumeKey: generateKey(512/8, test),
VolumeKeySize: 512 / 8,
}
device, err := Init(DevicePath)
testWrapper.AssertNoError(err)
err = device.Format(LUKS2{SectorSize: 512}, genericParams)
testWrapper.AssertNoError(err)
err = device.ActivateByVolumeKey(DeviceName, genericParams.VolumeKey, genericParams.VolumeKeySize, CRYPT_ACTIVATE_READONLY)
testWrapper.AssertNoError(err)
err = device.Deactivate(DeviceName)
testWrapper.AssertNoError(err)
if device.Type() != "LUKS2" {
test.Error("Expected type: LUKS2.")
}
device.Free()
}
func Test_LUKS2_ActivateByAutoGeneratedVolumeKey_Deactivate(test *testing.T) {
testWrapper := TestWrapper{test}
genericParams := GenericParams{
Cipher: "aes",
CipherMode: "xts-plain64",
VolumeKeySize: 512 / 8,
}
device, err := Init(DevicePath)
testWrapper.AssertNoError(err)
err = device.Format(LUKS2{SectorSize: 512}, genericParams)
testWrapper.AssertNoError(err)
err = device.ActivateByVolumeKey(DeviceName, "", genericParams.VolumeKeySize, CRYPT_ACTIVATE_READONLY)
testWrapper.AssertNoError(err)
err = device.Deactivate(DeviceName)
testWrapper.AssertNoError(err)
if device.Type() != "LUKS2" {
test.Error("Expected type: LUKS2.")
}
device.Free()
}
func Test_LUKS2_KeyslotAddByVolumeKey(test *testing.T) {
testWrapper := TestWrapper{test}
device, err := Init(DevicePath)
testWrapper.AssertNoError(err)
err = device.Format(LUKS2{SectorSize: 512}, GenericParams{Cipher: "aes", CipherMode: "xts-plain64", VolumeKeySize: 512 / 8})
testWrapper.AssertNoError(err)
err = device.KeyslotAddByVolumeKey(0, "", "testPassphrase")
testWrapper.AssertNoError(err)
err = device.KeyslotAddByVolumeKey(0, "", "testPassphrase")
testWrapper.AssertError(err)
testWrapper.AssertErrorCodeEquals(err, -22)
device.Free()
}
func Test_LUKS2_KeyslotAddByPassphrase(test *testing.T) {
testWrapper := TestWrapper{test}
device, err := Init(DevicePath)
testWrapper.AssertNoError(err)
err = device.Format(LUKS2{SectorSize: 512}, GenericParams{Cipher: "aes", CipherMode: "xts-plain64", VolumeKeySize: 512 / 8})
testWrapper.AssertNoError(err)
err = device.KeyslotAddByVolumeKey(0, "", "testPassphrase")
testWrapper.AssertNoError(err)
err = device.KeyslotAddByPassphrase(1, "testPassphrase", "secondTestPassphrase")
testWrapper.AssertNoError(err)
err = device.KeyslotAddByPassphrase(1, "testPassphrase", "secondTestPassphrase")
testWrapper.AssertError(err)
testWrapper.AssertErrorCodeEquals(err, -22)
device.Free()
}
func Test_LUKS2_KeyslotChangeByPassphrase(test *testing.T) {
testWrapper := TestWrapper{test}
device, err := Init(DevicePath)
testWrapper.AssertNoError(err)
err = device.Format(LUKS2{SectorSize: 512}, GenericParams{Cipher: "aes", CipherMode: "xts-plain64", VolumeKeySize: 512 / 8})
testWrapper.AssertNoError(err)
err = device.KeyslotAddByVolumeKey(0, "", "testPassphrase")
testWrapper.AssertNoError(err)
err = device.KeyslotChangeByPassphrase(0, 0, "testPassphrase", "secondTestPassphrase")
testWrapper.AssertNoError(err)
err = device.ActivateByPassphrase(DeviceName, 0, "secondTestPassphrase", CRYPT_ACTIVATE_READONLY)
testWrapper.AssertNoError(err)
err = device.Deactivate(DeviceName)
testWrapper.AssertNoError(err)
err = device.ActivateByPassphrase(DeviceName, 0, "testPassphrase", CRYPT_ACTIVATE_READONLY)
testWrapper.AssertError(err)
testWrapper.AssertErrorCodeEquals(err, -1)
device.Free()
}
func Test_LUKS2_Wipe(test *testing.T) {
testWrapper := TestWrapper{test}
luks2Params := LUKS2{
SectorSize: 512,
Integrity: "hmac(sha256)",
}
genericParams := GenericParams{
Cipher: "aes",
CipherMode: "xts-plain64",
VolumeKeySize: 512/8 + 256/8,
}
device, err := Init(DevicePath)
testWrapper.AssertNoError(err)
hashBeforeFormat := getFileMD5(DevicePath, test)
err = device.Format(luks2Params, genericParams)
testWrapper.AssertNoError(err)
err = device.ActivateByVolumeKey(DeviceName, "", genericParams.VolumeKeySize, (CRYPT_ACTIVATE_PRIVATE | CRYPT_ACTIVATE_NO_JOURNAL))
testWrapper.AssertNoError(err)
progressFunc := func(size, offset uint64) int {
prog := (float64(offset) / float64(size)) * 100
test.Logf("Wipe in progress: %.2f%%", prog)
return 0
}
err = device.Wipe("/dev/mapper/"+DeviceName, CRYPT_WIPE_ZERO, 0, 0, 1024*1024, 0, progressFunc)
testWrapper.AssertNoError(err)
hashAfterFormat := getFileMD5(DevicePath, test)
if hashBeforeFormat == hashAfterFormat {
test.Error("Unsuccessful call to Format() when using LUKS2 parameters.")
}
if device.Type() != "LUKS2" {
test.Error("Expected type: LUKS2.")
}
err = device.Deactivate(DeviceName)
testWrapper.AssertNoError(err)
device.Free()
}
func Test_LUKS2_Resize(test *testing.T) {
resizeDiskPath := "testResizeDevice"
setup(resizeDiskPath)
defer teardown(resizeDiskPath)
testWrapper := TestWrapper{test}
genericParams := GenericParams{
Cipher: "aes",
CipherMode: "xts-plain64",
VolumeKey: generateKey(512/8, test),
VolumeKeySize: 512 / 8,
}
device, err := Init(resizeDiskPath)
testWrapper.AssertNoError(err)
defer device.Free()
err = device.Format(LUKS2{SectorSize: 512}, genericParams)
testWrapper.AssertNoError(err)
err = device.ActivateByVolumeKey(DeviceName, genericParams.VolumeKey, genericParams.VolumeKeySize, CRYPT_ACTIVATE_READONLY)
testWrapper.AssertNoError(err)
defer device.Deactivate(DeviceName)
resize(resizeDiskPath)
err = device.Resize(DeviceName, 0)
testWrapper.AssertNoError(err)
}