Commit graph

135 commits

Author SHA1 Message Date
Torsten Grote
81c2031ce7
Back up APKs to storage (when they changed) and save metadata about them 2020-01-14 07:45:37 -03:00
Torsten Grote
b9cac5ea87
Introduce MetadataManager to handle all metadata related to backups
This now updates the metadata on remote storage and internal cache
after each successful package backup.
2020-01-14 07:45:36 -03:00
Torsten Grote
e1d55c8a4e
Add information about packages to backup metadata
This will be needed when backing up APKs.

ATTENTION: This is a breaking change, we only do because the app hasn't
been released.
2020-01-14 07:45:36 -03:00
Steve Soltys
01098a4d97
Merge pull request #60 from grote/check-messages
Encrypt values of key/value backups with multiple segments if needed
2019-12-22 20:24:33 -05:00
Torsten Grote
58a8f29b51
Encrypt values of key/value backups with multiple segments if needed
This turned out to be necessary, because some values on production
devices are exceeding the maximum segment size.
2019-12-19 08:55:57 -03:00
Torsten Grote
177e714001
Add error messages for unexpected state to ease debugging 2019-12-18 15:50:34 -03:00
Torsten Grote
94c7663daf
Use dependency injection with Koin 2019-12-17 09:56:45 -03:00
Torsten Grote
137e8033a7
Update time of backup progress notifications 2019-12-16 09:11:53 -03:00
Torsten Grote
d30cb309ca
Be more forgiving when checking available restore sets 2019-12-16 09:11:53 -03:00
Torsten Grote
440491425a
Work around DocumentFile bug happening with cloud-based DocumentsProviders
These might return outdated or now content when queried,
then check their cloud storage and report back with up-to-date content.
We now detect this (when looking for backups on newly setup storage)
and wait until the content has been loaded before acting on the
response.

This is affecting and was tested with NextCloud.
2019-12-16 09:11:52 -03:00
Torsten Grote
bbc8bdfaa5
Allow the user to leave the recovery code input if called from setup wizard 2019-12-11 13:48:00 -03:00
Torsten Grote
791f68300d
Allow to setup NextCloud account during restore
This is especially useful when restore is only allowed during
SetupWizard and the backup was stored on a NextCloud account.
2019-12-11 13:48:00 -03:00
Steve Soltys
cf86c57760
Merge pull request #52 from grote/about-page
Add About page
2019-12-07 15:13:01 -05:00
Torsten Grote
88a250ff5c
Use separate dev config and document existing config
Attention: This also changes the action to launch restore activity
2019-12-06 12:33:50 -03:00
Torsten Grote
49ce4b393f
Add a configurable white-list for backup storage 2019-12-06 12:21:49 -03:00
Torsten Grote
3093e3a789
Add About DialogFragment reachable from main overflow menu 2019-12-06 09:31:48 -03:00
Steve Soltys
32f558faf1 Rebrand application as 'Seedvault' 2019-10-28 21:57:47 -04:00
Torsten Grote
c9a29810fc
Remove unused code and resources 2019-09-25 11:04:24 -03:00
Torsten Grote
d81c355799
Advance a step when returning to SetupWizard from restore 2019-09-25 11:04:23 -03:00
Torsten Grote
470b5a2ccf
Tolerate backup attempts when flash drive is not plugged in
Also remove hardcoding of PACKAGE_MANAGER_SENTINEL constant
2019-09-23 10:29:01 -03:00
Torsten Grote
08018fcc9b
Do not allow manual backup/restore operations when removable storage is not available 2019-09-23 10:10:28 -03:00
Torsten Grote
cc2bb4a651
When selecting USB storage, do a backup right away
This is because USB drives are rarely plugged in,
so we should use every chance we get to do a backup.
2019-09-23 10:10:27 -03:00
Torsten Grote
26f23e95fe
Disable automatic backups when a removable USB flash drive is used
as storage location.

The backup backoff time is not reliable for this as the system still
attempts to backup the magic @pm@ package without checking for the
backoff value.
2019-09-23 10:10:27 -03:00
Torsten Grote
2c4d44c5b9
Grant MANAGE_USB permission, so we can get USB serial numbers
This is needed to reliably identify USB mass storage devices.
If someone has several identical thumb drives,
this prevents a backup from being performed when non-backup drives get attached.
2019-09-23 10:10:27 -03:00
Torsten Grote
007dd7759d
Save the time of the last backup and only do automatic flash drive backups once a day
This commit also turns SettingsManager into a class, so we can mock
and later also inject it.
2019-09-23 10:10:27 -03:00
Torsten Grote
b0386c8b66
Start backup automatically when flash drive used for backup is plugged in 2019-09-23 10:10:26 -03:00
Torsten Grote
650642068e
Don't try to do backups if storage is not available 2019-09-23 10:10:26 -03:00
Torsten Grote
bf28bc3338
Truncate files when writing to them explicitly
For some reason this wasn't an issue on Pie,
but an instrumentation test caught the change in behavior on Q.
2019-09-20 09:42:59 -03:00
Torsten Grote
e659892278
Fix CI by running tests with newer Java version, but target JDK 8 2019-09-19 12:52:31 -03:00
Torsten Grote
37ffacbafe
Upgrade to Android 10 (Q)
If somebody wants the backup app to work on a lower Android version,
they need to maintain a branch for that which uses and targets the old API.
2019-09-19 09:17:42 -03:00
Torsten Grote
8adb94c6c9
Explicitly tint storage root icons for system dark theme 2019-09-19 07:54:28 -03:00
Torsten Grote
0e5f9cff0f
Remove the progress bar for restore operation as progress reporting is bugyy
This also adds an additional warning when the user is using ejectable storage
2019-09-18 09:26:32 -03:00
Torsten Grote
55d92aec39
Adapt UI and text to the different use-cases (backup vs. restore) 2019-09-17 15:48:59 -03:00
Torsten Grote
10ad6d6b2d
Improve error message when no backups could be found for restore 2019-09-17 12:14:53 -03:00
Torsten Grote
54ad762eb1
Save more information about current storage location
Show storage name in settings
2019-09-17 12:14:53 -03:00
Torsten Grote
c6f83647b2
Show recovery code from top to bottom instead of from left to right
This way it is easier to enter it.
2019-09-17 12:14:53 -03:00
Torsten Grote
4efaa08881
Show notification right away when requesting manual backup 2019-09-17 12:14:53 -03:00
Torsten Grote
6d8178f6b1
Use the MANAGE_DOCUMENTS permission to show possible storage locations
This also auto-grants the needed Uri permission,
so the user does not need to go through the OS folder selection activity.
2019-09-17 12:14:51 -03:00
Torsten Grote
7455f4afb9
Remove READ_PHONE_STATE permission 2019-09-17 12:14:41 -03:00
Torsten Grote
9cede639f3
When restoring, ask for location first and then restore code
This also checks if there's a backup at the chosen location
and requires the user to select another once,
if we can not find a backup.
2019-09-11 17:26:03 -03:00
Torsten Grote
af43c6154d
Get rid of device folders, use unix epoch as backup token and store it 2019-09-11 15:26:10 -03:00
Torsten Grote
8b6656a350
Read RestoreSets from encrypted backup metadata file 2019-09-10 16:46:26 -03:00
Torsten Grote
f9c8b657a0
Write an encrypted metadata file for each restore set 2019-09-10 16:46:25 -03:00
Torsten Grote
044ef01ba1
Do not generate new 12-word code when restoring
Also allow auto-completion when entering the 12-word code.
This makes testing and entering the code easier
and does not compromise security as the word list is public anyway.
2019-09-10 13:35:58 -03:00
Torsten Grote
1a7fdfa59a
Implement restoring of backup and show progress in UI
Note that the progress view is not exact as the progress reporting of
AOSP seems to be buggy.
2019-09-10 13:35:58 -03:00
Torsten Grote
491789e8e0
Add a RestoreActivity that lists available RestoreSets (backups)
and allows the user to select one to get restored.
2019-09-10 13:35:57 -03:00
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
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