code review

matrix-sdk-android/src/androidTest/java/org/matrix/android/sdk/common/CryptoTestHelper.kt

@@ -231,7 +231,7 @@ class CryptoTestHelper(private val testHelper: CommonTestHelper) {
         return cryptoTestData
     }
 
-    private fun ensureEventReceived(roomId: String, eventId: String, session: Session, andCanDecrypt : Boolean) {
+    private fun ensureEventReceived(roomId: String, eventId: String, session: Session, andCanDecrypt: Boolean) {
         testHelper.waitWithLatch { latch ->
             testHelper.retryPeriodicallyWithLatch(latch) {
                 val timeLineEvent = session.getRoom(roomId)?.timelineService()?.getTimelineEvent(eventId)

matrix-sdk-android/src/androidTest/java/org/matrix/android/sdk/internal/crypto/keysbackup/KeysBackupTest.kt

@@ -24,7 +24,6 @@ import org.junit.Assert.assertNotNull
 import org.junit.Assert.assertNull
 import org.junit.Assert.assertTrue
 import org.junit.FixMethodOrder
-import org.junit.Ignore
 import org.junit.Test
 import org.junit.runner.RunWith
 import org.junit.runners.MethodSorters
@@ -63,7 +62,6 @@ class KeysBackupTest : InstrumentedTest {
      */
     @Test
     fun roomKeysTest_testBackupStore_ok() {
-
         val testHelper = CommonTestHelper(context())
         val cryptoTestHelper = CryptoTestHelper(testHelper)
 
@@ -105,7 +103,6 @@ class KeysBackupTest : InstrumentedTest {
      */
     @Test
     fun prepareKeysBackupVersionTest() {
-
         val testHelper = CommonTestHelper(context())
         val cryptoTestHelper = CryptoTestHelper(testHelper)
 

matrix-sdk-android/src/androidTest/java/org/matrix/android/sdk/internal/crypto/keysbackup/KeysBackupTestHelper.kt

@@ -113,7 +113,7 @@ internal class KeysBackupTestHelper(
             keysBackup.createKeysBackupVersion(megolmBackupCreationInfo, it)
         }
 
-        Assert.assertNotNull("Key backup version should not be null",keysVersion.version)
+        Assert.assertNotNull("Key backup version should not be null", keysVersion.version)
 
         // Backup must be enable now
         Assert.assertTrue(keysBackup.isEnabled)

matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/crypto/crosssigning/CrossSigningOlm.kt

@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 The Matrix.org Foundation C.I.C.
+ * Copyright 2022 The Matrix.org Foundation C.I.C.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/crypto/keysbackup/DefaultKeysBackupService.kt

@@ -347,7 +347,6 @@ internal class DefaultKeysBackupService @Inject constructor(
 
     override fun backupAllGroupSessions(progressListener: ProgressListener?,
                                         callback: MatrixCallback<Unit>?) {
-
         if (!isEnabled || backupOlmPkEncryption == null || keysBackupVersion == null) {
             callback?.onFailure(Throwable("Backup not enabled"))
             return

vector/src/main/java/im/vector/app/features/crypto/keysbackup/settings/KeysBackupManageActivity.kt

@@ -98,9 +98,8 @@ class KeysBackupManageActivity : SimpleFragmentActivity() {
                 is KeysBackupViewEvents.RequestStore4SSecret -> {
                     secretStartForActivityResult.launch(
                             SharedSecureStorageActivity.newWriteIntent(
-                                    this,
-                                    null, // default key
-                                    listOf(KEYBACKUP_SECRET_SSSS_NAME to it.recoveryKey)
+                                    context = this,
+                                    writeSecrets = listOf(KEYBACKUP_SECRET_SSSS_NAME to it.recoveryKey)
                             )
                     )
                 }

vector/src/main/java/im/vector/app/features/crypto/keysbackup/settings/KeysBackupSettingsViewModel.kt

@@ -156,14 +156,20 @@ class KeysBackupSettingsViewModel @AssistedInject constructor(@Assisted initialS
 
     suspend fun completeBackupCreation() {
         val info = pendingBackupCreationInfo ?: return
+        try {
             val version = awaitCallback<KeysVersion> {
                 session.cryptoService().keysBackupService().createKeysBackupVersion(info, it)
             }
             // Save it for gossiping
             Timber.d("## BootstrapCrossSigningTask: Creating 4S - Save megolm backup key for gossiping")
             session.cryptoService().keysBackupService().saveBackupRecoveryKey(info.recoveryKey, version = version.version)
+        } catch (failure: Throwable) {
+            // XXX mm... failed we should remove what we put in 4S, as it was not created?
 
-        // TODO catch, delete 4S account data
+            // for now just stay on the screen, user can retry, there is no api to delete account data
+        } finally {
+            pendingBackupCreationInfo = null
+        }
     }
 
     private fun deleteCurrentBackup() {