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Author SHA1 Message Date
Torsten Grote
7d4fd105bf Fix finishing RequireProvisioningActivity when provisioning is aborted 
On Android 11 this worked fine, but on Android 12 onStart() happens before activity results get delivered. We finish the activity when receiving a cancelled result. However, when onStart() gets called before we know the result, we relaunch an activity required for provisioning again instead of finishing.
 2022-01-04 21:46:42 +05:30
Torsten Grote
a717ebaf9c
Merge pull request #323 from chirayudesai/12 
Android 12 - 12-3.0 - new backup format!
 2021-12-15 16:10:43 -03:00
Torsten Grote
46da90b100
Merge pull request #343 from mikeNG/system-ext-move 
Move Seedvault to /system_ext partition
 2021-12-15 16:09:40 -03:00
Torsten Grote
27b45875d7
Merge pull request #341 from grote/dav-x5 
Allow DAVx5 DocumentsProvider by default
 2021-12-15 16:09:18 -03:00
Michael Bestas
dfec39ee05
Move Seedvault to /system_ext partition 
Change-Id: I5a1d33dec45ade9a30925b471652878bfa39404f
 2021-11-24 20:18:35 +02:00
Torsten Grote
0746af4304
Allow DAVx5 DocumentsProvider by default 2021-11-12 14:34:00 -03:00
Chirayu Desai
e972956929 Android 12 - 12-3.0 
* Bump version following versioning scheme
* 3.0 now following new backup format
* Add initial entry to changelog

Change-Id: Ifca1b3feac0f510890450a1999b42897894d58ee
 2021-10-13 18:06:30 +05:30
Torsten Grote
b0c6eeb9f7 Clean up stuck notifications when service gets killed 2021-10-13 17:16:16 +05:30
Torsten Grote
c7880b8a8b Don't crash when no store app is installed 2021-10-13 16:25:41 +05:30
Torsten Grote
c5a295d31c Allow storage backups to launch foreground service from background 2021-10-13 16:25:41 +05:30
Torsten Grote
b184f208c4 Show storage backup notification immediately 2021-10-13 16:25:41 +05:30
Torsten Grote
97398f1c5c Build build storage backup lib within AOSP 
This removes the AAR binary from the repo as it isn't needed anymore. Also room schema migrations will need to be one manually in the future as schema export doesn't seem to work in AOSP.
 2021-10-13 16:25:41 +05:30
Torsten Grote
5662409ef5 Fix icon colors 2021-10-13 16:25:41 +05:30
Torsten Grote
75d4c7d05c Don't use setUnlockedDeviceRequired() on the backup key 
as importing it with Android 12 GSI fails. This key is only used to restore old backups anyway and the new one doesn't use this restriction.
 2021-10-13 16:25:41 +05:30
Torsten Grote
579919d5e7 Code style and lint after Android 12 version bumps 2021-10-13 16:25:41 +05:30
Torsten Grote
e80d89f0a2 Use our transport flags when creating RestoreSets 
This hopefully prevents apps skipping restore that require end-to-end encrypted backup transports.

3762670bb7
 2021-10-13 16:25:41 +05:30
Torsten Grote
7f4b565d2a First version bumps for Android 12 2021-10-13 16:25:41 +05:30
Torsten Grote
b029b0b029 Improve behavior of @pm@ backups when we can't do backups 
Before, we were faking a backup and just returned true, but remembering that next time, we need to do a fresh non-incremental @pm@ backup.
Now, we backup to local cache, but don't upload it. On next run, when we can do backups again, we will upload the updated cache. This simplifies things and reduces the special logic required.
 2021-10-13 16:15:20 +05:30
Torsten Grote
36c35d6f98 Force backup initialization when we have no cached metadata 
as it can happen after clearing app data
 2021-10-13 16:15:20 +05:30
Torsten Grote
c59a006a00 Remove @pm@ optimization from BackupNotificationManager 
as it shouldn't be needed anymore
 2021-10-13 16:15:20 +05:30
Torsten Grote
b8b6882484 Don't try to clear data of NO_DATA system apps 
This speeds up the backup quite a bit since there's many such apps
 2021-10-13 16:15:20 +05:30
Torsten Grote
79777a7b6f Close K/V DB after restoring records 
also don't log stack trace when not finding backup type
 2021-10-13 16:15:20 +05:30
Torsten Grote
ef5d1c3bc8 Port auto restore optimization from legacy v0 code to new v1 code 2021-10-13 16:15:20 +05:30
Torsten Grote
3c5e4120c7 Refactor Storage Plugin API 2021-10-13 16:15:20 +05:30
Torsten Grote
50066f0317 Let ApkBackup and ApkRestore use the new storage plugin API 2021-10-13 16:15:20 +05:30
Torsten Grote
183e34afd2 Remove legacy backup plugin code 2021-10-13 16:15:20 +05:30
Torsten Grote
1885021c1c Move backup of APKs of opt-out apps to after uploading @pm@ DB 2021-10-13 16:15:20 +05:30
Torsten Grote
a0f3c6b45f K/V restore using single file 2021-10-13 16:15:20 +05:30
Torsten Grote
0c915e5eb8 K/V backup using single file 
Tests are still broken until restore has also been implemented with single file approach
 2021-10-13 16:15:20 +05:30
Torsten Grote
23bb385190 Use new storage API for full restore 2021-10-13 16:15:20 +05:30
Torsten Grote
674568ca11 Use new storage API for full backups 2021-10-13 16:15:20 +05:30
Torsten Grote
4bdaaa0ce9 Make RestoreCoordinator use the new storage API with salt and backup type 
This breaks restores until all the other required changed have been implemented.
 2021-10-13 16:15:20 +05:30
Torsten Grote
75cf014e5d Add crypto method to get salted names for package data and APKs 
This will only hide installed apps from naive attackers as the APKs are still not encrypted and even then other attacks would be possible.

However, it allows us to simplify our storage plugin API.
 2021-10-13 16:15:20 +05:30
Torsten Grote
793663acb5 Add salt and backup type to metadata 2021-10-13 16:15:20 +05:30
Torsten Grote
39cb0c6443 Factor getting secure random bytes into Crypto interface 2021-10-13 16:15:20 +05:30
Torsten Grote
a77d927624 Remove deprecated methods from BackupPlugin 2021-10-13 16:15:20 +05:30
Torsten Grote
db4103e752 Move code to get available backups from RestorePlugin to BackupPlugin 2021-10-13 16:15:20 +05:30
Torsten Grote
5d1e3debd1 Define new and simpler BackupPlugin API 
leaving the old one in place still
 2021-10-13 16:15:20 +05:30
Torsten Grote
2932af463c Check version of backup files against expected version from metadata 
and throw security exception if it does not match
 2021-10-13 16:15:20 +05:30
Torsten Grote
5523e57fe7 Add current metadata to RestoreCoordinator state 
so we know which backup version we need to expect during restore
 2021-10-13 16:15:20 +05:30
Torsten Grote
bcb245531c Refactor fetching of restorable backups 
so that we don't go through the BackupManager API, but use RestoreCoordinator directly
 2021-10-13 16:15:20 +05:30
Torsten Grote
aeafc80bb9 Clean up after moving all backup code to new v1 version 2021-10-13 16:15:20 +05:30
Torsten Grote
f4dc776ed3 Do full backups with new version 1 with new crypto 
Restoring still supports version 0 with old crypto
 2021-10-13 16:15:20 +05:30
Torsten Grote
0c3ea7679b Do K/V backup with new version 1 with new crypto 
Restoring still supports version 0 with old crypto
 2021-10-13 16:15:20 +05:30
Torsten Grote
3ffb79b04f Write metadata with new version 1 
Reading still supports version 0
 2021-10-13 16:15:20 +05:30
Torsten Grote
0f241f7d25 Ensure that we have the main key for v1 crypto 
We ask the user to generate a new key, because actively asking for the old one is training bad security habits, but technically verifying the old key will also work.
 2021-10-13 16:15:20 +05:30
Torsten Grote
7dceb98670 Add test for decrypting and reading version 0 metadata 2021-10-13 16:15:20 +05:30
Torsten Grote
b707d7f9d0 Add test for full and k/v restore of version 0 backups 2021-10-13 16:15:20 +05:30
Michael Bestas
1cae6dc60e Bump version to 11-2.3 
Change-Id: I792a1b1039f2ffcf23301334914b9c1fc75244ef
 2021-10-05 01:34:35 +05:30
Michael Bestas
bfdf69c2f0 Switch all translations references to github.com/seedvault-app 
Change-Id: I400b831c64ca72aa07940e323885595e864b2745
 2021-10-05 01:34:35 +05:30