Commit Graph

197 Commits

Author SHA1 Message Date
topjohnwu
dd35224f92 Minor adjustments to exec_sql 2019-09-01 13:58:50 +08:00
topjohnwu
64ebc977e9 Small magic mount adjustments 2019-08-31 21:53:47 +08:00
topjohnwu
e89c50d934 Support /system/product wihtout /product
Fix #1676
2019-08-29 22:56:34 +08:00
topjohnwu
736729f5ef Maintain a list of pre-init mounts
Keep track of everything to unmount
2019-07-16 23:54:52 -07:00
topjohnwu
41045b62dc Introduce more randomness
- Use C++ random generator instead of old and broken rand()
- Randomize string length to piss off stupid detectors
2019-07-14 17:42:49 -07:00
topjohnwu
7233285437 Use relative symbolic links 2019-07-04 17:58:46 -07:00
topjohnwu
ff3710de66 Minor code changes across all sources 2019-06-30 19:09:31 -07:00
topjohnwu
e8b73ba6d1 Add separate product partition support 2019-06-29 14:19:10 -07:00
topjohnwu
1e94517a72 MagiskHide is coming back strong 2019-06-27 00:28:34 -07:00
topjohnwu
98f60216ac Temporary disable MagiskHide by default
Latest Android Q beta does not like when zygote is ptraced on
boot. Disable it for now until further investigation.
2019-06-25 23:32:07 -07:00
topjohnwu
e29b712108 Start Magisk in SAR 2019-06-25 23:31:59 -07:00
topjohnwu
4cc7aced15 Add new util function 2019-06-23 03:53:41 -07:00
topjohnwu
cfec0db947 Delay mounting sbin overlay 2019-06-22 03:14:33 -07:00
nonnymoose
8ebd9c8927 Use original file type when creating device nodes 2019-06-10 21:41:17 -07:00
topjohnwu
4fcdcd9a8a Detect UID from data directories 2019-06-03 23:32:49 -07:00
topjohnwu
7918fc3528 Support building individual applets 2019-05-30 21:17:58 -07:00
vvb2060
76c88913f9 Ensure Magisk environment normal 2019-05-27 16:29:54 -07:00
topjohnwu
845d1e02b0 Separate magiskinit components 2019-05-27 00:29:43 -07:00
topjohnwu
23d3e56967 Add new util function 2019-05-25 21:42:51 -07:00
topjohnwu
80cd85b061 Try to use broadcast for su logging and notify
In commit 8d4c407, native Magisk always launches an activity for
communicating with Magisk Manager. While this works extremely well,
since it also workaround stupid OEMs that blocks broadcasts, it has a
problem: launching an activity will claim the focus of the device,
which could be super annoying in some circumstances.

This commit adds a new feature to run a broadcast test on boot complete.
If Magisk Manager successfully receives the broadcast, it will toggle
a setting in magiskd so all future su loggings and notifies will always
use broadcasts instead of launching activities.

Fix #1412
2019-05-13 02:01:10 -07:00
Shaka Huang
415ff23be5 Fix error mounting /data partition
For devices come with two /data mount points, magisk will bind the one in tmpfs and failed to load modules since this partition is empty.

Signed-off-by: Shaka Huang <shakalaca@gmail.com>
2019-05-09 20:29:10 -07:00
Alexander Pohl
61ebc335c4 Add hi6250 support
not only hi3660 and kirin970,980 need this, also kirin 659 does
2019-05-05 11:45:21 -07:00
topjohnwu
781ec810d9 Remove unnecessary applets of MagiskInit 2019-05-01 13:55:59 -04:00
topjohnwu
00a9f18a1e Build with -Wall 2019-04-29 21:26:43 -04:00
topjohnwu
a2fa8d8be1 Stop fdsan complains 2019-04-29 20:04:39 -04:00
topjohnwu
70a3c78ebb Simplify magiskinit logging 2019-04-29 19:53:22 -04:00
topjohnwu
003e44fb84 Remove requirement to use early-init daemon
We used to construct /sbin tmpfs overlay in early-init stage after
SELinux is properly initialized. However the way it is implemented
(forking daemon from magiskinit with complicated file waiting triggers)
is extremely complicated and error prone.

This commit moves the construction of the sbin overlay to pre-init
stage. The catch is that since SELinux is not present at that point,
proper selabel has to be reconstructed afterwards. Some additional
SEPolicy rules are added to make sure init can access magisk binaries,
and the secontext relabeling task is assigned to the main Magisk daemon.
2019-04-24 00:13:48 -04:00
topjohnwu
f2b52755d6 Track all input devices with KEY_VOLUMEUP
This should in theory should support more devices for detecting the
volume up press on boot.

Close #1346
2019-04-21 19:09:08 -04:00
topjohnwu
f24df4f43d Don't allow cloning root nodes
The root nodes are /system and /vendor. Adding new files into these
directories, although works on some devices, mostly bootloops on many
devices out there. So don't allow it, which also makes the whole magic
mounting logic much easier and extensible.
2019-04-08 12:30:57 -04:00
topjohnwu
dab32e1599 Use our own device nodes for mirrors 2019-04-08 01:40:04 -04:00
topjohnwu
befe1a83b5 Use real system_root mirror 2019-04-07 14:22:45 -04:00
topjohnwu
82ea9db9fd Don't override arguments 2019-04-06 17:19:47 -04:00
topjohnwu
24f5bc98d8 Add boot_complete trigger back
Samsung does not like running cmd before system services are started.
Instead of failing, it will enter an infinite wait on binder.
Move APK installation to boot complete to make sure pm can be run
without blocking process.
2019-04-05 07:00:30 -04:00
topjohnwu
86789a8694 Add logging in magiskinit 2019-04-04 00:26:16 -04:00
topjohnwu
a385e5cd92 Use wrapper script on system with APEX
Thanks to moving libandroidicu.so to APEX runtime linker namespace,
we need a wrapper to link against libsqlite.so on Q
2019-04-03 17:25:47 -04:00
topjohnwu
cc77a24502 Prevent accidental magiskinit execution
Close #1281
2019-04-01 17:14:18 -04:00
topjohnwu
71a91ac7a7 Boot to recovery if volume up key is held
Forseeing the future that more and more A only system-as-root devices
would have similar bootloader behavior as the latest Samsung devices
(that is, no ramdisk will be loaded into memory when booting from
the boot partition), a solution/workaround has to be made when Magisk
is installed to the recovery partition, making custom recoveries
unable to co-exist with Magisk.

This commit allows magiskinit to read input device events from the
kernel to detect when a user holds volume key up to toggle whether
system-as-root mode is enabled. When system-as-root mode is disabled,
magiskinit will boot with ramdisk instead of cloning rootfs from system,
which in this case will boot to the recovery.
2019-04-01 03:01:05 -04:00
topjohnwu
1b0c36dbd5 Remove outdated comments 2019-03-31 15:40:55 -04:00
topjohnwu
c577a9525d Remove simple mount mode
This mode is proven to have no difference than normal post-fs-data
module mounting. No reason to keep this code in the sources.
2019-03-31 15:10:01 -04:00
topjohnwu
0149b1368d Several improvements 2019-03-31 06:32:33 -04:00
topjohnwu
cd6bcb97ef Cleanup stuffs 2019-03-31 00:48:22 -04:00
topjohnwu
df4161ffcc Reboot to recovery when running as recovery 2019-03-30 06:49:29 -04:00
topjohnwu
7a133eaf03 Block vaultkeeper and flash_recovery service 2019-03-30 04:13:45 -04:00
topjohnwu
1cd45b53b1 Support recovery based Magisk
Some devices (mainly new Samsung phones we're talking here...) using
A only system-as-root refuse to load ramdisk when booted with boot
no matter what we do. With many A only system-as-root devices, even
though their boot image is kernel only, we can still be able to add
a ramdisk section into the image and force the kernel to use it as
rootfs. However the bootloader on devices like the S10 simply does
not load anything within boot image into memory other than the kernel.
This gives as the only option is to install Magisk on the recovery
partition. This commits adds proper support for these kind of scenarios.
2019-03-30 00:49:48 -04:00
topjohnwu
8de03eef3f Allow modules to have custom uninstaller script 2019-03-23 03:50:55 -04:00
topjohnwu
8df942f96e Adjust scripting 2019-03-23 03:36:35 -04:00
topjohnwu
9bb2243b56 Switch to skip_mount instead of auto_mount
95%+ of existing modules enables auto mount (obviously).
Switching auto mount to opt-out makes more sense than opt-in as
in previous module format. The file 'auto_mount' will be ignored, and
the file 'skip_mount' will be checked to toggle the mounting behavior.

After scanning through the current Magisk Module Repo modules, no
modules are using custom bind mounting; all modules with auto mount
disabled have empty system folder, which means this change will not
affect any existing module.
2019-03-23 03:05:38 -04:00
topjohnwu
eae1c17738 Remove features before aborting 2019-03-22 02:01:36 -04:00
topjohnwu
ea55532e33 Copy busybox instead of bind mounting 2019-03-22 01:52:13 -04:00
topjohnwu
2a40cb60a9 Behave more sane in extreme conditions 2019-03-22 01:50:33 -04:00