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Author SHA1 Message Date
Torsten Grote
aa3aad8fb3
Return actually available RestoreSets 
Before, we were always returnign a dummy RestoreSet,
if one was actually available or not.

Now, we also include the device name.
Note that it is planned to store the actual device name
and other metadata in an encrypted file
so that the backup server will not learn it.
 2019-09-10 13:35:57 -03:00
Steve Soltys
7a7059cda3
Merge pull request #35 from grote/transport 
Huge refactoring of backup transport
 2019-09-09 20:13:59 -04:00
Torsten Grote
c714a4e7e1
Show error notification when backup fails 
The implementation is rudimentary for now.
E.g. The notification is only shown when a device init fails
which seems to be triggered after the first failure.
 2019-09-02 17:07:21 -03:00
Torsten Grote
683268a15f
Add a unit test for checking word list integrity 
Also does minor clean-ups
 2019-09-02 17:03:44 -03:00
Torsten Grote
74aa62a264
Add instrumentation test for testing AES/GCM nonces are really unique 2019-09-02 09:47:53 -03:00
Torsten Grote
e955e021fd
Add a simple instrumentation test for testing on real devices 2019-09-02 09:47:52 -03:00
Torsten Grote
2685f2b48a
Don't show rejected packages (usually 0 size) as failed 
Also change notification ID to not collide with Nextcloud's ID.
 2019-09-02 09:47:52 -03:00
Torsten Grote
e2a3e3d2b7
Raise importance of backup notifications to show them in status bar 2019-09-02 09:47:52 -03:00
Torsten Grote
bd968be0b1
Remove BackupJobService as the OS is scheduling its own backups 2019-09-02 09:47:52 -03:00
Torsten Grote
a6e971609c
Implement clearing full backup data from storage 2019-09-02 09:47:51 -03:00
Torsten Grote
1ee443a3d8
Add a unique ID to the device folder name to avoid collisions 
when using several devices of the same model with the same account
 2019-09-02 09:47:51 -03:00
Torsten Grote
2ce625ac87
Huge refactoring of backup transport 
* to get rid of global state
* to have a testable architecture
* to allow for authenticated encryption
* to have a backup format version
* to potentially allow for other storage plugins
 2019-09-02 09:47:49 -03:00
Steve Soltys
8bc110fe4a
Merge pull request #32 from chirayudesai/prebuilt 
Android.mk: Actually make it work
 2019-08-01 14:00:35 -04:00
Chirayu Desai
1f7409af57 Android.mk: Don't dex preopt 
* Dex preopting doesn't seem to play nice with kotlin, so let's
  just disable pre optimization for this app for now.
 2019-08-01 19:54:55 +05:30
Chirayu Desai
045b1c9eef Android.mk: This is a privileged module 
* Again, got left out in the prebuilt commit.
 2019-08-01 19:54:22 +05:30
Chirayu Desai
e44966200b Android.mk: Re-add required modules 
* This got accidentally left out in the prebuilt commit
 2019-08-01 19:53:58 +05:30
Steve Soltys
726cea0a09
Merge pull request #31 from chirayudesai/prebuilt 
Android.mk: use prebuilt apk
 2019-07-31 14:02:27 -04:00
Chirayu Desai
6136f589c1 Android.mk: Download prebuilt apk instead of building it 
* With the upcoming changes, and the increasing number of external
  libraries being used, plus the usage of Kotlin, it's getting harder
  and harder to build this with the AOSP build system.
* It's best to leverage the existing gradle build system instead,
  and use the apk that builds.
* Add a script which downloads the apk matching the tag if a tag is
  checked out, otherwise downloads the latest.
 2019-07-31 23:22:35 +05:30
Steve Soltys
d41ad38a78
Merge pull request #30 from grote/settings-gui 
Add a new Settings GUI
 2019-07-26 17:36:53 -04:00
Torsten Grote
7b1e63a37f
Fix Travis CI and add build cache 
Also remove relicts from Android.mk file
 2019-07-26 11:41:45 +02:00
Torsten Grote
87b25aa4ec
Re-implement manual backup run and show notification during manual backups 2019-07-09 10:41:58 +02:00
Torsten Grote
4c79d41963
Show Backup Location screen before letting user choose backup folder 
This screen can also be reached by tapping the previously inactive backup location setting.
 2019-07-09 10:25:30 +02:00
Torsten Grote
3e64c3686f
Use Android's hardware-backed keystore to store backup key 
This commit also disables the old UI as it does not work with the new key
 2019-07-08 13:21:32 +02:00
Torsten Grote
66c0919eb5
Let user write down recovery code on first start 2019-07-08 13:21:32 +02:00
Torsten Grote
ee6cf38312
Migrate SettingsActivity and Fragment to Kotlin 2019-07-04 08:45:23 +02:00
Torsten Grote
c801502e81
Migrate SettingsManager to Kotlin 2019-07-04 08:25:37 +02:00
Torsten Grote
3d5911d41d
Add a SettingsViewModel in Kotlin including the Kotlin deps 2019-07-03 19:44:37 +02:00
Torsten Grote
b983414295
Add custom settings UI 2019-07-03 12:46:55 +02:00
Torsten Grote
3981d3d8cc
Use latest stable AndroidX libraries 2019-07-03 12:46:54 +02:00
Torsten Grote
7fd3810fbf
Add AndroidX dependencies 2019-06-17 10:34:49 -03:00
Steve Soltys
bd599db492
Merge pull request #29 from grote/full-key-value-backups 
Fix backup state handling, end of backup detection
 2019-06-14 17:34:44 -04:00
Torsten Grote
7b95256ba5
Fix detection of the end of backup 
For the current transport it is important to know when the backup ends,
because it resets its state only then and closes the ZIP file.

The detection was broken,
because some packages didn't have data to back up (LOG_EVENT_ID_NO_DATA_TO_SEND),
so the transport's methods weren't called and the package counter not updated.

The hacky solution is to use the BackupObserver to call back into the
transport at the end of backup.
Ideally, future transports won't need to know when the backup finishes.
 2019-06-14 16:33:05 -03:00
Torsten Grote
84d91290ac
Let the BackupManager know that we use client-side encryption 2019-06-14 16:33:04 -03:00
Torsten Grote
2f2fba8305
Pre-select all packages and give option to unselect all 2019-06-14 16:33:04 -03:00
Steve Soltys
1185e8dc71
Merge pull request #28 from grote/upgrade-android-jar 
Upgrade android jars
 2019-06-14 15:23:25 -04:00
Torsten Grote
ad89ea4187
Use new IBackupManager API to filter eligable packages 
There's also a bit of refactoring for simplifying the PackageService
usage.

Fixes #26 by adding com.android.externalstorage to ignore list
 2019-06-14 07:04:21 -03:00
Torsten Grote
3a9aec56b2
Upgrade android.jar to API 28 2019-06-14 07:04:19 -03:00
Steve Soltys
a18806cf99
Merge pull request #27 from grote/background-backups 
Background backups
 2019-06-13 20:33:47 -04:00
Torsten Grote
d678566967
Exclude key-value backup apps for now 
We do this as a temporary fix, because our backup methods are not called
which are updating the package counter. So our mechanism to find out
about the end of the backup is broken. Excluding key-value backups fixes
it for now.
 2019-06-12 11:01:56 -03:00
Torsten Grote
7fcd9aa091
Resolve review comments about backup compontent refactoring 2019-06-12 09:19:38 -03:00
Torsten Grote
92ce6c1a5c
Refactor transport components to eliminate need to initialize and reset transport 2019-06-11 20:53:44 -03:00
Torsten Grote
b17a55ac57
Target API 28 2019-06-11 11:57:10 -03:00
Torsten Grote
2037291f81
Don't start transport service in foreground 
Start it on-deman instead.

This way, we don't need a foreground service and thus can target API 28
 2019-06-11 10:18:20 -03:00
Torsten Grote
540147470d
Allow the user to schedule full background backups 2019-06-11 09:28:03 -03:00
Steve Soltys
e079aaff1b
Merge pull request #25 from grote/store-backup-key 
Store backup passphrase insecurely for now
 2019-06-05 17:42:31 -04:00
Torsten Grote
8a0fe3c513
Store backup passphrase insecurely for now 
This is being done to implement automatic background updates
and not supposed to be part of a release.

The backup key will later be generated and shown to the user instead of
allowing them to choose their own.
 2019-06-05 16:45:04 -03:00
Torsten Grote
6da59c8192 Use Android's logging instead of printing stacktraces to STDERR 2019-06-04 16:54:46 -04:00
Torsten Grote
b8e9e60666 Add a button to change the backup storage location 2019-06-04 16:54:46 -04:00
Torsten Grote
b3c744b872 Store backup folder Uri in default shared preferences 
and keep using it as long as it continues to be available.
 2019-06-04 16:54:46 -04:00
Torsten Grote
f192e640fb Choose a backup folder instead of a file 
Backup files will be created within this folder
 2019-06-04 16:54:46 -04:00