From 68f7103607b708623fcdfd81301f7cbf6faa3c13 Mon Sep 17 00:00:00 2001
From: Matthias Urhahn <matthias.urhahn@sap.com>
Date: Fri, 12 Mar 2021 15:08:37 +0100
Subject: [PATCH] Encryption migration edge case handling (DEV) #2596
Co-authored-by: Ralf Gehrer <ralfgehrer@users.noreply.github.com>
Co-authored-by: Juraj Kusnier <jurajkusnier@users.noreply.github.com>
---
.../ui/main/home/HomeFragmentTest.kt | 2 +-
.../coronawarnapp/CoronaWarnApplication.kt | 15 +++---
.../preferences/EncryptedPreferencesHelper.kt | 51 ------------------
.../ui/main/home/HomeFragmentViewModel.kt | 2 +-
.../de/rki/coronawarnapp/util/CWADebug.kt | 1 +
.../rki/coronawarnapp/util/di/AppInjector.kt | 8 +--
.../util/di/ApplicationComponent.kt | 7 ++-
.../EncryptedPreferencesFactory.kt | 2 +-
.../EncryptedPreferencesHelper.kt | 53 +++++++++++++++++++
.../EncryptedPreferencesMigration.kt | 44 +++++++++------
.../EncryptionErrorResetTool.kt | 8 +--
.../util/security/SecurityConstants.kt | 1 -
.../main/home/HomeFragmentViewModelTest.kt | 2 +-
.../storage/SubmissionRepositoryTest.kt | 4 +-
.../EncryptedPreferencesFactoryTest.kt | 1 +
...isTestResultRetrievalPeriodicWorkerTest.kt | 4 +-
16 files changed, 112 insertions(+), 93 deletions(-)
delete mode 100644 Corona-Warn-App/src/main/java/de/rki/coronawarnapp/storage/preferences/EncryptedPreferencesHelper.kt
rename Corona-Warn-App/src/main/java/de/rki/coronawarnapp/util/{security => encryptionmigration}/EncryptedPreferencesFactory.kt (96%)
create mode 100644 Corona-Warn-App/src/main/java/de/rki/coronawarnapp/util/encryptionmigration/EncryptedPreferencesHelper.kt
rename Corona-Warn-App/src/main/java/de/rki/coronawarnapp/{storage/preferences => util/encryptionmigration}/EncryptedPreferencesMigration.kt (85%)
rename Corona-Warn-App/src/main/java/de/rki/coronawarnapp/util/{security => encryptionmigration}/EncryptionErrorResetTool.kt (69%)
diff --git a/Corona-Warn-App/src/androidTest/java/de/rki/coronawarnapp/ui/main/home/HomeFragmentTest.kt b/Corona-Warn-App/src/androidTest/java/de/rki/coronawarnapp/ui/main/home/HomeFragmentTest.kt
index 5f2f3a274..383ad820a 100644
--- a/Corona-Warn-App/src/androidTest/java/de/rki/coronawarnapp/ui/main/home/HomeFragmentTest.kt
+++ b/Corona-Warn-App/src/androidTest/java/de/rki/coronawarnapp/ui/main/home/HomeFragmentTest.kt
@@ -30,7 +30,7 @@ import de.rki.coronawarnapp.tracing.ui.statusbar.TracingHeaderState
import de.rki.coronawarnapp.ui.main.home.items.FAQCard
import de.rki.coronawarnapp.ui.main.home.items.HomeItem
import de.rki.coronawarnapp.ui.statistics.Statistics
-import de.rki.coronawarnapp.util.security.EncryptionErrorResetTool
+import de.rki.coronawarnapp.util.encryptionmigration.EncryptionErrorResetTool
import de.rki.coronawarnapp.util.shortcuts.AppShortcutsHelper
import de.rki.coronawarnapp.util.ui.SingleLiveEvent
import io.mockk.MockKAnnotations
diff --git a/Corona-Warn-App/src/main/java/de/rki/coronawarnapp/CoronaWarnApplication.kt b/Corona-Warn-App/src/main/java/de/rki/coronawarnapp/CoronaWarnApplication.kt
index d57407ef4..1424f0742 100644
--- a/Corona-Warn-App/src/main/java/de/rki/coronawarnapp/CoronaWarnApplication.kt
+++ b/Corona-Warn-App/src/main/java/de/rki/coronawarnapp/CoronaWarnApplication.kt
@@ -21,9 +21,8 @@ import de.rki.coronawarnapp.exception.reporting.ErrorReportReceiver
import de.rki.coronawarnapp.exception.reporting.ReportingConstants.ERROR_REPORT_LOCAL_BROADCAST_CHANNEL
import de.rki.coronawarnapp.notification.NotificationHelper
import de.rki.coronawarnapp.risk.RiskLevelChangeDetector
-import de.rki.coronawarnapp.submission.SubmissionSettings
import de.rki.coronawarnapp.storage.OnboardingSettings
-import de.rki.coronawarnapp.storage.preferences.EncryptedPreferencesMigration
+import de.rki.coronawarnapp.submission.SubmissionSettings
import de.rki.coronawarnapp.submission.auto.AutoSubmission
import de.rki.coronawarnapp.task.TaskController
import de.rki.coronawarnapp.util.CWADebug
@@ -62,7 +61,6 @@ class CoronaWarnApplication : Application(), HasAndroidInjector {
@Inject lateinit var autoSubmission: AutoSubmission
@Inject lateinit var submissionSettings: SubmissionSettings
@Inject lateinit var onboardingSettings: OnboardingSettings
- @Inject lateinit var encryptedPreferencesMigration: EncryptedPreferencesMigration
@LogHistoryTree @Inject lateinit var rollingLogHistory: Timber.Tree
@@ -71,12 +69,15 @@ class CoronaWarnApplication : Application(), HasAndroidInjector {
super.onCreate()
CWADebug.init(this)
- Timber.v("onCreate(): Initializing Dagger")
- AppInjector.init(this)
+ AppInjector.init(this).let { compPreview ->
+ Timber.v("Calling EncryptedPreferencesMigration.doMigration()")
+ compPreview.encryptedMigration.doMigration()
- CWADebug.initAfterInjection(component)
+ CWADebug.initAfterInjection(compPreview)
- encryptedPreferencesMigration.doMigration()
+ Timber.v("Completing application injection")
+ compPreview.inject(this)
+ }
BackgroundWorkScheduler.init(component)
diff --git a/Corona-Warn-App/src/main/java/de/rki/coronawarnapp/storage/preferences/EncryptedPreferencesHelper.kt b/Corona-Warn-App/src/main/java/de/rki/coronawarnapp/storage/preferences/EncryptedPreferencesHelper.kt
deleted file mode 100644
index 45b15c4d4..000000000
--- a/Corona-Warn-App/src/main/java/de/rki/coronawarnapp/storage/preferences/EncryptedPreferencesHelper.kt
+++ /dev/null
@@ -1,51 +0,0 @@
-package de.rki.coronawarnapp.storage.preferences
-
-import android.content.SharedPreferences
-import android.content.pm.ApplicationInfo
-import androidx.core.content.edit
-import de.rki.coronawarnapp.exception.CwaSecurityException
-import de.rki.coronawarnapp.util.security.EncryptedPreferencesFactory
-import de.rki.coronawarnapp.util.security.EncryptionErrorResetTool
-import de.rki.coronawarnapp.util.security.SecurityConstants
-import java.io.File
-import javax.inject.Inject
-
-class EncryptedPreferencesHelper @Inject constructor(
- private val applicationInfo: ApplicationInfo,
- factory: EncryptedPreferencesFactory,
- encryptionErrorResetTool: EncryptionErrorResetTool
-) {
-
- private val encryptedPreferencesFile by lazy {
- File(applicationInfo.dataDir)
- .resolve("shared_prefs/${SecurityConstants.ENCRYPTED_SHARED_PREFERENCES_FILE}.xml")
- }
-
- val encryptedSharedPreferencesInstance: SharedPreferences? by lazy {
- withSecurityCatch {
- try {
- if (encryptedPreferencesFile.exists()) {
- factory.create(SecurityConstants.ENCRYPTED_SHARED_PREFERENCES_FILE)
- } else {
- null
- }
- } catch (e: Exception) {
- encryptionErrorResetTool.isResetNoticeToBeShown = true
- null
- }
- }
- }
-
- fun clean() {
- encryptedSharedPreferencesInstance?.edit(true) {
- clear()
- }
- encryptedPreferencesFile.delete()
- }
-
- private fun <T> withSecurityCatch(doInCatch: () -> T) = try {
- doInCatch.invoke()
- } catch (e: Exception) {
- throw CwaSecurityException(e)
- }
-}
diff --git a/Corona-Warn-App/src/main/java/de/rki/coronawarnapp/ui/main/home/HomeFragmentViewModel.kt b/Corona-Warn-App/src/main/java/de/rki/coronawarnapp/ui/main/home/HomeFragmentViewModel.kt
index 0c72da282..6cdae10cf 100644
--- a/Corona-Warn-App/src/main/java/de/rki/coronawarnapp/ui/main/home/HomeFragmentViewModel.kt
+++ b/Corona-Warn-App/src/main/java/de/rki/coronawarnapp/ui/main/home/HomeFragmentViewModel.kt
@@ -54,7 +54,7 @@ import de.rki.coronawarnapp.ui.main.home.items.ReenableRiskCard
import de.rki.coronawarnapp.util.DeviceUIState
import de.rki.coronawarnapp.util.NetworkRequestWrapper.Companion.withSuccess
import de.rki.coronawarnapp.util.coroutine.DispatcherProvider
-import de.rki.coronawarnapp.util.security.EncryptionErrorResetTool
+import de.rki.coronawarnapp.util.encryptionmigration.EncryptionErrorResetTool
import de.rki.coronawarnapp.util.shortcuts.AppShortcutsHelper
import de.rki.coronawarnapp.util.ui.SingleLiveEvent
import de.rki.coronawarnapp.util.viewmodel.CWAViewModel
diff --git a/Corona-Warn-App/src/main/java/de/rki/coronawarnapp/util/CWADebug.kt b/Corona-Warn-App/src/main/java/de/rki/coronawarnapp/util/CWADebug.kt
index 9cfc42f4e..a00851695 100644
--- a/Corona-Warn-App/src/main/java/de/rki/coronawarnapp/util/CWADebug.kt
+++ b/Corona-Warn-App/src/main/java/de/rki/coronawarnapp/util/CWADebug.kt
@@ -36,6 +36,7 @@ object CWADebug {
}
fun initAfterInjection(component: ApplicationComponent) {
+ Timber.v("initAfterInjection(%s)", component)
// TODO ¯\_(ツ)_/¯
if (isDeviceForTestersBuild) {
debugLogger.setInjectionIsReady(component)
diff --git a/Corona-Warn-App/src/main/java/de/rki/coronawarnapp/util/di/AppInjector.kt b/Corona-Warn-App/src/main/java/de/rki/coronawarnapp/util/di/AppInjector.kt
index 2c63e6eff..12e80b7d7 100644
--- a/Corona-Warn-App/src/main/java/de/rki/coronawarnapp/util/di/AppInjector.kt
+++ b/Corona-Warn-App/src/main/java/de/rki/coronawarnapp/util/di/AppInjector.kt
@@ -13,9 +13,11 @@ import timber.log.Timber
object AppInjector {
lateinit var component: ApplicationComponent
- fun init(app: CoronaWarnApplication) {
- component = DaggerApplicationComponent.factory().create(app)
- component.inject(app)
+ fun init(app: CoronaWarnApplication): ApplicationComponent {
+ Timber.v("Initializing Dagger (%s)", app)
+ return DaggerApplicationComponent.factory().create(app).also {
+ component = it
+ }
}
fun setup(activity: Activity) {
diff --git a/Corona-Warn-App/src/main/java/de/rki/coronawarnapp/util/di/ApplicationComponent.kt b/Corona-Warn-App/src/main/java/de/rki/coronawarnapp/util/di/ApplicationComponent.kt
index 35ee578c3..f4784f987 100644
--- a/Corona-Warn-App/src/main/java/de/rki/coronawarnapp/util/di/ApplicationComponent.kt
+++ b/Corona-Warn-App/src/main/java/de/rki/coronawarnapp/util/di/ApplicationComponent.kt
@@ -35,8 +35,9 @@ import de.rki.coronawarnapp.util.coroutine.AppCoroutineScope
import de.rki.coronawarnapp.util.coroutine.AppScope
import de.rki.coronawarnapp.util.coroutine.CoroutineModule
import de.rki.coronawarnapp.util.device.DeviceModule
-import de.rki.coronawarnapp.util.security.EncryptedPreferencesFactory
-import de.rki.coronawarnapp.util.security.EncryptionErrorResetTool
+import de.rki.coronawarnapp.util.encryptionmigration.EncryptedPreferencesFactory
+import de.rki.coronawarnapp.util.encryptionmigration.EncryptedPreferencesMigration
+import de.rki.coronawarnapp.util.encryptionmigration.EncryptionErrorResetTool
import de.rki.coronawarnapp.util.security.SecurityModule
import de.rki.coronawarnapp.util.serialization.SerializationModule
import de.rki.coronawarnapp.util.worker.WorkerBinder
@@ -100,6 +101,8 @@ interface ApplicationComponent : AndroidInjector<CoronaWarnApplication> {
fun inject(backgroundWorkScheduler: BackgroundWorkScheduler)
+ val encryptedMigration: EncryptedPreferencesMigration
+
@Component.Factory
interface Factory {
fun create(@BindsInstance app: CoronaWarnApplication): ApplicationComponent
diff --git a/Corona-Warn-App/src/main/java/de/rki/coronawarnapp/util/security/EncryptedPreferencesFactory.kt b/Corona-Warn-App/src/main/java/de/rki/coronawarnapp/util/encryptionmigration/EncryptedPreferencesFactory.kt
similarity index 96%
rename from Corona-Warn-App/src/main/java/de/rki/coronawarnapp/util/security/EncryptedPreferencesFactory.kt
rename to Corona-Warn-App/src/main/java/de/rki/coronawarnapp/util/encryptionmigration/EncryptedPreferencesFactory.kt
index 317e3e765..cd3ec57e8 100644
--- a/Corona-Warn-App/src/main/java/de/rki/coronawarnapp/util/security/EncryptedPreferencesFactory.kt
+++ b/Corona-Warn-App/src/main/java/de/rki/coronawarnapp/util/encryptionmigration/EncryptedPreferencesFactory.kt
@@ -1,4 +1,4 @@
-package de.rki.coronawarnapp.util.security
+package de.rki.coronawarnapp.util.encryptionmigration
import android.content.Context
import android.content.SharedPreferences
diff --git a/Corona-Warn-App/src/main/java/de/rki/coronawarnapp/util/encryptionmigration/EncryptedPreferencesHelper.kt b/Corona-Warn-App/src/main/java/de/rki/coronawarnapp/util/encryptionmigration/EncryptedPreferencesHelper.kt
new file mode 100644
index 000000000..b58581503
--- /dev/null
+++ b/Corona-Warn-App/src/main/java/de/rki/coronawarnapp/util/encryptionmigration/EncryptedPreferencesHelper.kt
@@ -0,0 +1,53 @@
+package de.rki.coronawarnapp.util.encryptionmigration
+
+import android.content.SharedPreferences
+import android.content.pm.ApplicationInfo
+import androidx.core.content.edit
+import timber.log.Timber
+import java.io.File
+import javax.inject.Inject
+
+class EncryptedPreferencesHelper @Inject constructor(
+ private val applicationInfo: ApplicationInfo,
+ factory: EncryptedPreferencesFactory
+) {
+
+ private val preferenceFile by lazy {
+ File(applicationInfo.dataDir)
+ .resolve("shared_prefs/$ENCRYPTED_SHARED_PREFERENCES_FILE.xml")
+ }
+
+ val instance: SharedPreferences? by lazy {
+ if (preferenceFile.exists()) {
+ factory.create(ENCRYPTED_SHARED_PREFERENCES_FILE)
+ } else {
+ null
+ }
+ }
+
+ fun clean() {
+ try {
+ instance?.edit(true) {
+ Timber.d("Clearing all encrypted preference values.")
+ clear()
+ Timber.d("Preference values have been cleared.")
+ }
+ } catch (e: Exception) {
+ Timber.w("Failed to clear encrypted preferences.")
+ }
+
+ if (preferenceFile.exists()) {
+ if (preferenceFile.delete()) {
+ Timber.i("Encrypted preference file deleted.")
+ } else {
+ Timber.e("Encrypted preference could not be deleted.")
+ }
+ } else {
+ Timber.d("Encrypted preference file did not exist.")
+ }
+ }
+
+ companion object {
+ private const val ENCRYPTED_SHARED_PREFERENCES_FILE = "shared_preferences_cwa"
+ }
+}
diff --git a/Corona-Warn-App/src/main/java/de/rki/coronawarnapp/storage/preferences/EncryptedPreferencesMigration.kt b/Corona-Warn-App/src/main/java/de/rki/coronawarnapp/util/encryptionmigration/EncryptedPreferencesMigration.kt
similarity index 85%
rename from Corona-Warn-App/src/main/java/de/rki/coronawarnapp/storage/preferences/EncryptedPreferencesMigration.kt
rename to Corona-Warn-App/src/main/java/de/rki/coronawarnapp/util/encryptionmigration/EncryptedPreferencesMigration.kt
index cda45aade..ae1cb42af 100644
--- a/Corona-Warn-App/src/main/java/de/rki/coronawarnapp/storage/preferences/EncryptedPreferencesMigration.kt
+++ b/Corona-Warn-App/src/main/java/de/rki/coronawarnapp/util/encryptionmigration/EncryptedPreferencesMigration.kt
@@ -1,4 +1,4 @@
-package de.rki.coronawarnapp.storage.preferences
+package de.rki.coronawarnapp.util.encryptionmigration
import android.content.Context
import android.content.SharedPreferences
@@ -15,32 +15,38 @@ import javax.inject.Inject
class EncryptedPreferencesMigration @Inject constructor(
@AppContext private val context: Context,
- private val encryptedPreferencesHelper: EncryptedPreferencesHelper,
+ private val encryptedPreferences: EncryptedPreferencesHelper,
private val cwaSettings: CWASettings,
private val submissionSettings: SubmissionSettings,
private val tracingSettings: TracingSettings,
- private val onboardingSettings: OnboardingSettings
+ private val onboardingSettings: OnboardingSettings,
+ private val errorResetTool: EncryptionErrorResetTool
) {
fun doMigration() {
Timber.d("Migration start")
try {
- copyData()
- cleanData()
+ encryptedPreferences.instance?.let { copyData(it) }
} catch (e: Exception) {
- Timber.e(e, "Migration was not successful")
+ Timber.e(e, "Migration failed")
+ errorResetTool.isResetNoticeToBeShown = true
+ } finally {
+ try {
+ encryptedPreferences.clean()
+ } catch (e: Exception) {
+ Timber.e(e, "Encryption data clean up failed")
+ }
}
try {
dropDatabase()
} catch (e: Exception) {
- Timber.e(e, "Database removing was not successful")
+ Timber.e(e, "Database removing failed")
}
Timber.d("Migration finish")
}
- private fun copyData() {
- val encryptedSharedPreferences = encryptedPreferencesHelper.encryptedSharedPreferencesInstance ?: return
- Timber.d("EncryptedPreferences are available")
+ private fun copyData(encryptedSharedPreferences: SharedPreferences) {
+ Timber.i("copyData(): EncryptedPreferences are available")
SettingsLocalData(encryptedSharedPreferences).apply {
cwaSettings.wasInteroperabilityShownAtLeastOnce = wasInteroperabilityShown()
cwaSettings.isNotificationsRiskEnabled.update { isNotificationsRiskEnabled() }
@@ -72,17 +78,21 @@ class EncryptedPreferencesMigration @Inject constructor(
submissionSettings.isSubmissionSuccessful = numberOfSuccessfulSubmissions() >= 1
submissionSettings.isAllowedToSubmitKeys = isAllowedToSubmitDiagnosisKeys()
}
- }
-
- private fun cleanData() {
- encryptedPreferencesHelper.clean()
+ Timber.i("copyData(): EncryptedPreferences have been copied.")
}
private fun dropDatabase() {
val file = context.getDatabasePath("coronawarnapp-db")
- if (file.exists()) {
- Timber.d("Removing database $file")
- SQLiteDatabase.deleteDatabase(file)
+ if (!file.exists()) {
+ Timber.d("Encrypted database does not exist.")
+ return
+ }
+
+ Timber.i("Removing database $file")
+ if (SQLiteDatabase.deleteDatabase(file)) {
+ Timber.i("Legacy encrypted database was deleted.")
+ } else {
+ Timber.e("Legacy encrypted database could not be deleted.")
}
}
diff --git a/Corona-Warn-App/src/main/java/de/rki/coronawarnapp/util/security/EncryptionErrorResetTool.kt b/Corona-Warn-App/src/main/java/de/rki/coronawarnapp/util/encryptionmigration/EncryptionErrorResetTool.kt
similarity index 69%
rename from Corona-Warn-App/src/main/java/de/rki/coronawarnapp/util/security/EncryptionErrorResetTool.kt
rename to Corona-Warn-App/src/main/java/de/rki/coronawarnapp/util/encryptionmigration/EncryptionErrorResetTool.kt
index fd87b8a0a..fd432a8b6 100644
--- a/Corona-Warn-App/src/main/java/de/rki/coronawarnapp/util/security/EncryptionErrorResetTool.kt
+++ b/Corona-Warn-App/src/main/java/de/rki/coronawarnapp/util/encryptionmigration/EncryptionErrorResetTool.kt
@@ -1,4 +1,4 @@
-package de.rki.coronawarnapp.util.security
+package de.rki.coronawarnapp.util.encryptionmigration
import android.content.Context
import android.content.SharedPreferences
@@ -16,12 +16,12 @@ class EncryptionErrorResetTool @Inject constructor(
}
var isResetNoticeToBeShown: Boolean
- get() = prefs.getBoolean(PKEY_EA1851_SHOW_RESET_NOTICE, false)
+ get() = prefs.getBoolean(PKEY_EA2850_SHOW_RESET_NOTICE, false)
set(value) = prefs.edit {
- putBoolean(PKEY_EA1851_SHOW_RESET_NOTICE, value)
+ putBoolean(PKEY_EA2850_SHOW_RESET_NOTICE, value)
}
companion object {
- private const val PKEY_EA1851_SHOW_RESET_NOTICE = "ea1851.reset.shownotice"
+ private const val PKEY_EA2850_SHOW_RESET_NOTICE = "ea2850.reset.shownotice"
}
}
diff --git a/Corona-Warn-App/src/main/java/de/rki/coronawarnapp/util/security/SecurityConstants.kt b/Corona-Warn-App/src/main/java/de/rki/coronawarnapp/util/security/SecurityConstants.kt
index 03bffdb28..61ec34895 100644
--- a/Corona-Warn-App/src/main/java/de/rki/coronawarnapp/util/security/SecurityConstants.kt
+++ b/Corona-Warn-App/src/main/java/de/rki/coronawarnapp/util/security/SecurityConstants.kt
@@ -2,6 +2,5 @@ package de.rki.coronawarnapp.util.security
object SecurityConstants {
const val DIGEST_ALGORITHM = "SHA-256"
- const val ENCRYPTED_SHARED_PREFERENCES_FILE = "shared_preferences_cwa"
const val EXPORT_FILE_SIGNATURE_VERIFICATION_ALGORITHM = "SHA256withECDSA"
}
diff --git a/Corona-Warn-App/src/test/java/de/rki/coronawarnapp/main/home/HomeFragmentViewModelTest.kt b/Corona-Warn-App/src/test/java/de/rki/coronawarnapp/main/home/HomeFragmentViewModelTest.kt
index fe35faf99..2dfc0688e 100644
--- a/Corona-Warn-App/src/test/java/de/rki/coronawarnapp/main/home/HomeFragmentViewModelTest.kt
+++ b/Corona-Warn-App/src/test/java/de/rki/coronawarnapp/main/home/HomeFragmentViewModelTest.kt
@@ -22,7 +22,7 @@ import de.rki.coronawarnapp.ui.main.home.HomeFragmentViewModel
import de.rki.coronawarnapp.util.DeviceUIState.PAIRED_POSITIVE
import de.rki.coronawarnapp.util.DeviceUIState.PAIRED_POSITIVE_TELETAN
import de.rki.coronawarnapp.util.NetworkRequestWrapper
-import de.rki.coronawarnapp.util.security.EncryptionErrorResetTool
+import de.rki.coronawarnapp.util.encryptionmigration.EncryptionErrorResetTool
import de.rki.coronawarnapp.util.shortcuts.AppShortcutsHelper
import io.kotest.matchers.shouldBe
import io.mockk.MockKAnnotations
diff --git a/Corona-Warn-App/src/test/java/de/rki/coronawarnapp/storage/SubmissionRepositoryTest.kt b/Corona-Warn-App/src/test/java/de/rki/coronawarnapp/storage/SubmissionRepositoryTest.kt
index 31f62170a..9dcfcba44 100644
--- a/Corona-Warn-App/src/test/java/de/rki/coronawarnapp/storage/SubmissionRepositoryTest.kt
+++ b/Corona-Warn-App/src/test/java/de/rki/coronawarnapp/storage/SubmissionRepositoryTest.kt
@@ -14,9 +14,9 @@ import de.rki.coronawarnapp.util.NetworkRequestWrapper
import de.rki.coronawarnapp.util.TimeStamper
import de.rki.coronawarnapp.util.di.AppInjector
import de.rki.coronawarnapp.util.di.ApplicationComponent
+import de.rki.coronawarnapp.util.encryptionmigration.EncryptedPreferencesFactory
+import de.rki.coronawarnapp.util.encryptionmigration.EncryptionErrorResetTool
import de.rki.coronawarnapp.util.formatter.TestResult
-import de.rki.coronawarnapp.util.security.EncryptedPreferencesFactory
-import de.rki.coronawarnapp.util.security.EncryptionErrorResetTool
import io.kotest.matchers.shouldBe
import io.mockk.MockKAnnotations
import io.mockk.Runs
diff --git a/Corona-Warn-App/src/test/java/de/rki/coronawarnapp/util/security/EncryptedPreferencesFactoryTest.kt b/Corona-Warn-App/src/test/java/de/rki/coronawarnapp/util/security/EncryptedPreferencesFactoryTest.kt
index dc37e11df..8ca6a803f 100644
--- a/Corona-Warn-App/src/test/java/de/rki/coronawarnapp/util/security/EncryptedPreferencesFactoryTest.kt
+++ b/Corona-Warn-App/src/test/java/de/rki/coronawarnapp/util/security/EncryptedPreferencesFactoryTest.kt
@@ -1,6 +1,7 @@
package de.rki.coronawarnapp.util.security
import android.content.Context
+import de.rki.coronawarnapp.util.encryptionmigration.EncryptedPreferencesFactory
import io.kotest.assertions.throwables.shouldNotThrowAny
import io.mockk.Called
import io.mockk.MockKAnnotations
diff --git a/Corona-Warn-App/src/test/java/de/rki/coronawarnapp/worker/DiagnosisTestResultRetrievalPeriodicWorkerTest.kt b/Corona-Warn-App/src/test/java/de/rki/coronawarnapp/worker/DiagnosisTestResultRetrievalPeriodicWorkerTest.kt
index 2547fd754..6a9c9d4a7 100644
--- a/Corona-Warn-App/src/test/java/de/rki/coronawarnapp/worker/DiagnosisTestResultRetrievalPeriodicWorkerTest.kt
+++ b/Corona-Warn-App/src/test/java/de/rki/coronawarnapp/worker/DiagnosisTestResultRetrievalPeriodicWorkerTest.kt
@@ -15,9 +15,9 @@ import de.rki.coronawarnapp.util.TimeAndDateExtensions.daysToMilliseconds
import de.rki.coronawarnapp.util.TimeStamper
import de.rki.coronawarnapp.util.di.AppInjector
import de.rki.coronawarnapp.util.di.ApplicationComponent
+import de.rki.coronawarnapp.util.encryptionmigration.EncryptedPreferencesFactory
+import de.rki.coronawarnapp.util.encryptionmigration.EncryptionErrorResetTool
import de.rki.coronawarnapp.util.formatter.TestResult
-import de.rki.coronawarnapp.util.security.EncryptedPreferencesFactory
-import de.rki.coronawarnapp.util.security.EncryptionErrorResetTool
import de.rki.coronawarnapp.worker.BackgroundWorkScheduler.stop
import io.kotest.matchers.shouldBe
import io.mockk.MockKAnnotations
--
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