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1836 Commits

Author SHA1 Message Date
LoveSy
4d876f0145 Support detecting safemode by ro.sys.safemode 2022-12-24 15:16:53 -08:00
LoveSy
bdfedea4e0 Close missing fd 
Fix #6463
 2022-12-24 15:16:27 -08:00
topjohnwu
dadae20960 Remove unused implementations 2022-12-23 17:20:39 -08:00
LoveSy
4ed34cd648 Eliminate unnecessarily copy on magiskinit 
This patch reuses the abused /data tmpfs for magisktmp
 2022-12-23 17:03:16 -08:00
残页
33f5154269
Inject binaries into /system if sbin not accessible 
Some Android 11+ devices have the /sbin partition but not accessible by the global shell (`PATH` doesn't contain `/sbin`). Not only custom ROMs but also some stock ROMs have the same behavior so I believe it is something we need to deal with.
Fix #6427, fix #4309, fix #5728, fix #3593
 2022-12-13 13:54:55 -08:00
topjohnwu
ed37ddd570 Stricter validation 2022-11-22 14:47:37 -08:00
LoveSy
cd5384f13e Fix crashes whenever a zygisk module has ver > 4 2022-11-22 14:47:37 -08:00
LoveSy
11b2ddbad8
Fix zygisk v4 ApiTable abi 
Also refactor some code to let the compiler check the abi

Co-authored-by: topjohnwu <topjohnwu@gmail.com>
 2022-11-22 11:49:31 -08:00
topjohnwu
cf9957ce4d Properly detect SysUI appId 
Fix #6322
 2022-11-01 02:04:50 -07:00
topjohnwu
44643ad7b3 Restrict pointer aliasing 
Close #6354, close #6353
 2022-10-31 16:35:33 -07:00
topjohnwu
616adc22e1 Support Linux < 3.6 2022-10-31 16:00:42 -07:00
残页
a468fd946d Fix #6314 2022-10-11 13:01:34 -07:00
topjohnwu
c3b4678f6e Properly detect SysUI 2022-10-10 21:28:13 -07:00
残页
44cfe94e4d
Always cleanup init LD_PRELOAD hooks 
Fix #6296
 2022-10-03 08:26:33 -07:00
topjohnwu
095d821240 Don't use xopen in readlink 2022-09-25 16:35:28 -07:00
topjohnwu
48f829b76e Minor refactoring 2022-09-21 03:09:46 +02:00
topjohnwu
af99c1b843 Don't crash when nullptr paired with len = 0 2022-09-15 16:56:22 -07:00
topjohnwu
c6646efe68 Move all xwrap to Rust 2022-09-15 01:17:05 -07:00
canyie
9474750bdf Close fd of erroneous daemon socket connections 2022-09-13 04:29:29 -07:00
LoveSy
e86db0bd61 Reset stack guard after fork from Zygote 2022-09-13 04:18:34 -07:00
topjohnwu
a66a3b7438 Make sure logs are always ended with newline 2022-09-09 04:29:50 -07:00
topjohnwu
44029875a6 Add new API exemptFd 2022-09-09 03:27:19 -07:00
topjohnwu
ccf21b0992 Zygisk code refactor 2022-09-07 13:48:20 -07:00
topjohnwu
4e14dab60a Specialize does not need to close logd_fd 2022-09-06 03:01:39 -07:00
topjohnwu
6e299018a4 Preserve logd_fd after specialization 
Also add more comments regarding FD checks
 2022-09-02 01:49:17 -07:00
topjohnwu
555a54ec53 Avoid doing any unmounts for SysUI 2022-08-31 00:15:15 -07:00
topjohnwu
1565bf5442 Make Zygisk API 0BSD 2022-08-30 01:58:40 -07:00
topjohnwu
14b830027b Cleanup zygisk headers 2022-08-30 01:40:14 -07:00
topjohnwu
38325e708e Make private applets hidden 2022-08-27 14:50:28 -07:00
topjohnwu
646260ad6d Fix typo 2022-08-27 05:27:23 -07:00
topjohnwu
d1d26f4481 Fix building individual applet 2022-08-27 05:06:28 -07:00
vvb2060
77d8445bfd Avoid hardcode package name 2022-08-24 03:18:55 -07:00
topjohnwu
a54114f149 Pre-grant permissions if possible 2022-08-23 05:09:50 -07:00
vvb2060
c2f96975ce Pre grant as much as possible 2022-08-23 01:33:10 -07:00
topjohnwu
4737c5117a Update to ONDK r25.2 2022-08-19 16:26:25 -07:00
topjohnwu
9806b38d8e Introduce zygisk loader 
Use a separate library for 1st stage
 2022-08-19 04:49:19 -07:00
topjohnwu
34dd9eb7d6 More Rust 2022-08-19 02:21:52 -07:00
topjohnwu
4d9b7e7114 More Rust 2022-08-15 11:53:51 -07:00
topjohnwu
40aab13601 Make IDE recognize we are targeting Android 2022-08-09 14:09:39 -07:00
topjohnwu
4c0f72f68f Move part of libbase to Rust 2022-08-08 22:53:37 -07:00
残页
1735a713cb
Use ANDROID_DLEXT_FORCE_LOAD to load second stage if possible 
Fix #6095
 2022-08-08 02:43:19 -07:00
残页
52ba6d11bc
Don't let remote errors crash Zygisk 
Fix #6095
 2022-08-07 05:09:46 -07:00
topjohnwu
7357a35f8d Fix build errors 2022-08-07 05:03:18 -07:00
Acetylcholine
aeb7fd7cb3
Fix denylist add_list 
Signed-off-by: ACh Sulfate <xenonhydride@gmail.com>
Co-authored-by: John Wu <topjohnwu@gmail.com>
 2022-08-07 04:48:47 -07:00
topjohnwu
1b4a6850b8 Ensure parent folders exist before extract 2022-08-07 04:06:18 -07:00
canyie
1d0b873950 Fix sepolicy attribute rule parsing 
Fix #6166
 2022-08-07 03:35:50 -07:00
canyie
e8787b5cfd Fix UB when remote process died 
If remote process died, `xreadlink` fails and leaves `buf` uninitialized. Then the daemon calls `str_ends`, creates a temp `std::string_view` with the uninitialized buffer and undefined behavior occurs.
 2022-08-02 12:54:54 -07:00
topjohnwu
b496923cbb Update Cargo.toml 2022-07-24 06:14:49 -07:00
topjohnwu
759d196aad Update cxx.rs 2022-07-24 05:45:23 -07:00
topjohnwu
a7ab8216ce Proper build scripts 2022-07-24 05:39:14 -07:00
topjohnwu
b9e89a1a2d Restructure the native module 
Consolidate all code into the src folder
 2022-07-23 13:51:56 -07:00
vvb2060
c7c9fb9576 Restore context before copy 
fix magiskpolicy context
 2022-07-23 03:57:43 -07:00
vvb2060
8b095de04d Fix app_zygote context 2022-07-23 03:14:44 -07:00
vvb2060
d4b9ef736d Check magisk32 exists 2022-07-23 02:41:36 -07:00
vvb2060
00d3cb0908 magisk_node: check target exists 2022-07-23 02:40:13 -07:00
vvb2060
d35072d4e6 Match app_zygote by context 2022-07-23 02:39:28 -07:00
topjohnwu
4264ae49c0 Format with rustfmt 2022-07-22 03:56:09 -07:00
LoveSy
3906fe75dc Clean up code 2022-07-21 00:52:28 -07:00
topjohnwu
910a36fdc1 Make sepolicy.rules relative if possible 2022-07-20 19:28:38 -07:00
canyie
8423dc8d63 Later check persistent_properties 
`daemon_entry` calls `getprop` which initializes sysprop impl and checks whether we need to load persistent property file. On FDE devices, magiskd starts before /data is actually decrypted, and the check always fails. Thus `persist_getprop("persist.sys.safemode")` will always fail.
 2022-07-20 09:58:20 -07:00
Andrew Gunnerson
1f8c063dc6 Fix booting into recovery with Android 13 GKI kernels 
With Android 13 GKI kernels, the boot partition has no ramdisk, so
Magisk constructs one from scratch. In this scenario, there's no backup
init binary at /.backup/init. For normal boot, magiskinit will symlink
/init -> /system/bin/init if needed. This commit implements the same
for booting into recovery. Before, magiskinit would just exec itself
over and over again because it couldn't restore the backup init.

Signed-off-by: Andrew Gunnerson <chillermillerlong@hotmail.com>
 2022-07-18 13:33:50 -07:00
topjohnwu
70fd03d5fc Rearchitect logging 2022-07-06 01:16:08 -07:00
topjohnwu
2e52875b50 Move all logging into Rust 2022-07-05 21:13:09 -07:00
vvb2060
c2978eb9c3 More log for get_manager 2022-07-01 15:13:38 -07:00
topjohnwu
b4863eb51b Setup logging infra in the Rust side 2022-07-01 04:54:00 -07:00
LoveSy
3817167ba1 Correct ro.crypto.state check 
Fix #6042

Co-authored-by: vvb2060 <vvb2060@gmail.com>
 2022-06-30 19:32:43 -07:00
topjohnwu
26116ac414 Setup preliminary rust infrastructure 2022-06-30 14:50:21 -07:00
LoveSy
3ae7344747
Create /dev on stub cpio 2022-06-22 04:05:50 -07:00
canyie
00247c7901 Fix meizu non-SAR 2SI compatibility again 
Meizu devices using 2SI won't switch root to /system and still on rootfs, and /init is the 1st stage's, which cannot handle the 2nd stage. So we have to manually execute /system/bin/init for the 2nd stage.
 2022-06-19 01:22:18 -07:00
topjohnwu
3c75f474c6 Embed version info in prop format 2022-06-19 00:43:38 -07:00
topjohnwu
db1f5b0397 Reduce files relying on flags.h 2022-06-19 00:43:38 -07:00
vvb2060
b9c93c66f6 Force app version not lower than daemon 2022-06-17 11:53:16 -07:00
topjohnwu
741b679306 Cleanup libbase 2022-06-17 02:36:04 -07:00
LoveSy
4e2ecdb920
Fix env overflow 
Fix #5989
 2022-06-17 02:02:44 -07:00
topjohnwu
9469e79e3c Proper namespacing 
The IDE will get confused when #include is in a namespace
 2022-06-15 02:38:56 -07:00
topjohnwu
db78c20161 Add dtb test command 2022-06-15 02:26:50 -07:00
topjohnwu
1699da1754 Update help message and make behavior consistent 2022-06-14 21:19:17 -07:00
canyie
754e690274 Fix config backup for legacy SAR 2022-06-14 02:57:47 -07:00
vvb2060
42606efe56 Always remove task 2022-06-09 21:02:31 -07:00
vvb2060
cae58c8790 Update hijack bins 2022-06-08 23:30:22 -07:00
topjohnwu
3a39dd4049 Update ramdisk restore implementation 2022-06-08 23:23:39 -07:00
canyie
89ff3c6572 Don't backup ramdisk created by Magisk 
Fix topjohnwu#5938, fix topjohnwu#5944
 2022-06-08 04:53:43 -07:00
topjohnwu
7bf9c74216 Don't skip backup even if original does not exist 
Close #5945, fix #5944
 2022-06-08 03:58:25 -07:00
vvb2060
569e9ad937 Use noHistory attribute for SuRequestActivity 2022-06-06 02:58:52 -07:00
vvb2060
9679874874 Disable repack on android 5.0 
am does not support -p
 2022-06-01 02:05:15 -07:00
topjohnwu
8186f253e8 Fix zygisk code unloading 2022-06-01 01:50:42 -07:00
topjohnwu
d4fe8632ec Support SELinux disabled on debug builds 2022-05-31 22:24:13 -07:00
vvb2060
d7776f6597 Return empty on failure to get context 2022-05-31 18:35:56 -07:00
topjohnwu
e4094c0caa Update build scripts 2022-05-30 03:47:31 -07:00
topjohnwu
2e51fe20a1 Move things to the correct location 2022-05-30 02:09:07 -07:00
topjohnwu
50e2f33d1c More debug indication in UI 
Close #5874
 2022-05-30 01:53:07 -07:00
topjohnwu
5e6eb8dd01 Avoid non-blocking I/O 2022-05-30 01:21:38 -07:00
topjohnwu
bf2f823b8c Prune unused UID at boot 2022-05-29 23:43:22 -07:00
topjohnwu
d0c4226997 Proper package state management 2022-05-29 23:31:57 -07:00
topjohnwu
4ea8bd0229 Fix incorrect use of compare_exchange 2022-05-29 22:19:56 -07:00
vvb2060
d19fcd5e21 Check path when start daemon 2022-05-29 09:08:05 -07:00
vvb2060
0b5f973b31 Print message when getting original app_process fails 2022-05-29 03:46:31 -07:00
topjohnwu
490a784993 Handle zygote restarts 2022-05-28 22:39:44 -07:00
topjohnwu
9c774f96db Use exec for boot_complete 2022-05-28 16:53:04 -07:00
topjohnwu
8dfb30fefe Skip cert check on debug builds 2022-05-24 05:39:16 -07:00
topjohnwu
2a252d13b8 Enforce dyn APK signature in stub app 2022-05-24 05:21:36 -07:00
topjohnwu
083ef803fe Enforce package signature verification 2022-05-20 04:37:58 -07:00
topjohnwu
351f0269ae Install stub if necessary 2022-05-19 22:54:49 -07:00
topjohnwu
a29ae15ff7 Proper get_manager implementation 2022-05-19 02:39:57 -07:00
topjohnwu
34dded3b25 Fix denylist on shared UID apps 2022-05-18 01:59:45 -07:00
topjohnwu
975b1a5e36 Prune unused UIDs from su policies 2022-05-18 01:55:58 -07:00
topjohnwu
c11ccbae2d Extract vbmeta from footer 
Do not scan manually, extract properly from footer like libavb
 2022-05-13 02:49:18 -07:00
topjohnwu
985249c3d0 Support GKIs without ramdisk 
Fix #5819
 2022-05-12 03:04:55 -07:00
topjohnwu
622e09862a Restructure native codebase 2022-05-12 02:03:51 -07:00
残页
7505599ea0 Skip invalid slot_suffix argument 
Many Amlogic devices (e.g. FireTV 2nd gen Cube, Vero 4k+, MI Smart Speaker, etc.) are A-only with androidboot.slot_suffix=normal argument. I think "normal" actually means A-only in this case so just ignore it.

Fix topjohnwu#5806
 2022-05-12 00:37:22 -07:00
topjohnwu
575c417403 More detailed comments and documentation 2022-05-11 21:12:37 -07:00
topjohnwu
9f7a3db8be Move cert extraction to its own file 2022-05-11 21:12:37 -07:00
topjohnwu
029422679c Remove enforcement 
Enforcement will be re-implemented later
 2022-05-11 21:12:37 -07:00
vvb2060
05d6d2b51b Verify app signature 2022-05-11 21:12:37 -07:00
topjohnwu
24603b3cef Update Android Studio 2022-05-09 20:53:47 -07:00
topjohnwu
90545057e9 Always initialize module_list 
Close #5712
 2022-05-06 01:40:19 -07:00
canyie
4f1a1879e5 Misc QoL changes 
- su: Preserve correct capacity to avoid vector reallocation
- su: Properly format code
- daemon: Remove useless `if`
- docs: Remove outdated info
 2022-05-06 01:01:58 -07:00
topjohnwu
134508193d Mock selinuxfs load with regular file 
The hijacked load node does not need to be a FIFO. A FIFO is only
required for blocking init's control flow, which is already achieved
by hijacking the enforce node.
 2022-04-16 07:28:20 -07:00
topjohnwu
3358eab991 Switch to use ONDK 2022-04-15 12:20:18 -07:00
vvb2060
f97866a961 Close stub fd 2022-04-13 23:19:14 -07:00
vvb2060
e1987c42c4 Cleanup SELinux mock files 2022-04-13 23:18:55 -07:00
canyie
18566715e1 Fix MAGISKTMP unmount for CLI 2022-04-10 01:44:16 -07:00
topjohnwu
63a89d9f04 Fix init dmesg logs 2022-04-08 02:38:30 -07:00
canyie
b4099fc5f9 Support sepolicy.unlocked 
Fix topjohnwu#4914
 2022-04-08 02:24:20 -07:00
topjohnwu
ff2513e276 Use LD_PRELOAD to intercept sepolicy on 2SI init 2022-04-08 02:13:31 -07:00
topjohnwu
f24d52436b Deduplicate logic 2022-04-08 00:20:21 -07:00
vvb2060
9de6e8846b Dump stub app to MAGISKTMP/stub.apk 2022-04-07 23:20:42 -07:00
vvb2060
01a1213463 /data/adb/magisk/magisk.apk no longer exists 2022-04-07 23:20:42 -07:00
canyie
448384af06 Guard su request IPC 
Previously `read_string()` calls `std::string.resize()` with a int read from remote process. When I/O error occurs, -1 will be used for resizing the string, `std::bad_alloc` is thrown and since magisk is compiled with `-fno-exceptions`, it will crash the whole daemon process.

May fix topjohnwu#5681
 2022-04-06 21:15:07 -07:00
canyie
3f840f53a0 Check device tree fstab entries are compatible 
Fix topjohnwu#5664
 2022-04-02 04:28:30 -07:00
topjohnwu
704f91545e Reorganize magiskpolicy source code 2022-03-29 22:26:38 -07:00
topjohnwu
efb3239cbd Drop package_name column 2022-03-28 02:05:09 -07:00
topjohnwu
7e7ddeb9e2 Cleanup database migration code 2022-03-28 00:59:16 -07:00
LoveSy
9e8218089b Only dlopen valid fd 2022-03-26 13:48:53 -07:00
topjohnwu
9f1740cc4f Add preliminary shared UID app support 2022-03-25 13:08:13 -07:00
topjohnwu
b1faa5eed4 Update BusyBox 
Close #5620
 2022-03-22 04:18:12 -07:00
LoveSy
7f1f0b9048 Proper support multiple modules adding same dir 2022-03-21 15:53:49 -07:00
LoveSy
183e5f2ecc
Fix xhook cannot hook app_process 
Co-authored-by: canyie <31466456+canyie@users.noreply.github.com>
Co-authored-by: John Wu <topjohnwu@gmail.com>
 2022-03-21 15:52:38 -07:00
topjohnwu
3dc7d77ea9 Patch monolithic sepolicy only if not treble 2022-03-19 20:21:31 -07:00
残页
0f07bbb3e5 Device using split policy can still have monolithic sepolicy file 2022-03-19 12:37:48 -07:00
LoveSy
dd5a3416bf Fix multiple modules adding the same subdirectory 2022-03-19 12:28:54 -07:00
LoveSy
2fb49ad780 Don't always mock selinux enforce as "0" 2022-03-19 12:28:32 -07:00
topjohnwu
876132694d Make /dev always writable 2022-03-18 04:58:37 -07:00
topjohnwu
753808a4ce Also hijack plat_file_contexts if necessary 
Since Android 13, sepolicy are also loaded from APEX modules. Part
of the change is to run restorecon before SELinux is set to enforce.
In order to support this situation, we also hijack plat_file_contexts
if necessary to properly order our operations.

Original idea credits to @yujincheng08, close #5603
 2022-03-18 00:46:34 -07:00
topjohnwu
32cd694ad5 SAR can also have monolithic sepolicy 2022-03-17 22:32:49 -07:00
topjohnwu
f008420891 Make magiskinit not magiskpolicy 2022-03-17 03:36:40 -07:00
topjohnwu
fa8900be65 Use standalone magiskpolicy 2022-03-17 03:15:39 -07:00
LoveSy
69c2f407d6 Log if failed to dlopen a zygisk module 2022-03-17 02:25:31 -07:00
topjohnwu
8dbf93750f Reorganize magiskinit code 2022-03-16 21:41:20 -07:00
topjohnwu
e266a81167 Remove unused code 2022-03-16 21:31:22 -07:00
topjohnwu
e841aab9e7 Add hijack sepolicy support for rootfs devices 
On older Android versions, pre-mounting selinuxfs will lead to errors,
so we have to use a different method to block init's control flow.
Since all devices that falls in this catagory must both:

1. Be Android 8.0 - 9.0
2. Have early mount fstab in its device tree

We can actually use the same FIFO trick, but this time not on selinuxfs,
but on the read-only device tree nodes in sysfs or procfs. By mocking
the fstab/compatible node in the device tree, we can block init when
it attempts to do early mount; at that point, we can then mock selinuxfs
as we normally would, successfully hijack and inject patched sepolicy.
 2022-03-16 20:01:28 -07:00
topjohnwu
49f259065d Introduce new sepolicy injection mechanism 
In the current implementation, Magisk will either have to recreate
all early mount implementation (for legacy SAR and rootfs devices) or
delegate early mount to first stage init (for 2SI devices) to access
required partitions for loading sepolicy. It then has to recreate the
split sepolicy loading implementation in-house, apply patches, then
dump the compiled + patched policies into monolithic format somewhere.
Finally, it patches the original init to force it to load the sepolicy
file we just created.

With the increasing complexity involved in early mount and split
sepolicy (there is even APEX module involved in the future!),
it is about time to rethink Magisk's sepolicy strategy as rebuilding
init's functionality is not scalable and easy to maintain.

In this commit, instead of building sepolicy ourselves, we mock
selinuxfs with FIFO files connected to a pre-init daemon, waiting
for the actual init process to directly write the sepolicy file into
MagiskInit. We then patch the file and load it into the kernel. Some
FIFO tricks has to be used to hijack the original init process's
control flow and prevent race conditions, details are directly in the
comments in code.

At the moment, only system-as-root (read-only root) support is added.
Support for legacy rootfs devices will come with a follow up commit.
 2022-03-16 00:31:55 -07:00
topjohnwu
b10379e700 Cleanup inheritance 2022-03-14 04:22:09 -07:00
topjohnwu
810d27a618 Use /data as tmpfs mount point in 2SI setup 
Design credit to @yujincheng08
Close #5146. Fix #5491, fix #3752

Previously, Magisk changes the mount point from /system to /system_root
by patching fstab to prevent the original init from changing root.
The reason why we want to prevent the original init from switching the
root directory is because it will then be read-only, making patching
and injecting magiskinit into the boot chain difficult.

This commit (ab)uses the fact that the /data folder will never be part
of early mount (because it is handled very late in the boot by vold),
so that we can use it as the mount point of tmpfs to store files.

Some advantages of this method:

- No need to switch root manually
- No need to modify fstab, which significantly improves compatibility
  e.g. avoid hacks for weird devices like those using oplus.fstab,
  and avoid hacking init to bypass fstab in device trees
- Supports skip_mount.cfg
- Support DSU
 2022-03-13 05:06:08 -07:00
topjohnwu
9b60c005c7 Support multiple CPIO concatenated 2022-03-13 04:23:00 -07:00
topjohnwu
563a587882 Initialize local variables 
Fix #5542
 2022-03-09 20:43:42 -08:00
topjohnwu
0c681cdab4 Check null before dereferencing fds_to_ignore 2022-03-03 21:34:53 -08:00
topjohnwu
80dd37ee31 Add missing specialize arguments 2022-03-02 22:01:35 -08:00
topjohnwu
e0b5645064 Revert "Directly use getrandom system call if possible" 
This reverts commit e7c82f20e3d7d7b47221b454508d07aefc14e7c0.
Fix #5516
 2022-03-02 19:50:47 -08:00
topjohnwu
548d70f30c Mount with original option 
Fix #5481, close #5486
 2022-03-01 20:09:59 -08:00
topjohnwu
9968af0785 Move all permission check into daemon.cpp 2022-03-01 03:15:38 -08:00
topjohnwu
be7586137c Reduce C++ wizardry 2022-03-01 03:15:38 -08:00
LoveSy
7999b66c3c Refactor daemon connection 2022-03-01 03:15:38 -08:00
vvb2060
c82a46c1ee Check property before switch mem cgroup 2022-02-28 23:27:23 -08:00
vvb2060
666ab1941f Fix app request fifo wait 2022-02-28 23:26:59 -08:00
topjohnwu
e7c82f20e3 Directly use getrandom system call if possible 2022-02-16 23:57:28 -08:00
LoveSy
afa771a980 Set dlopen reserved size to unlimited 2022-02-16 23:05:17 -08:00
topjohnwu
4c80808997 Check packages.xml inode to trigger app rescan 2022-02-14 02:57:33 -08:00
topjohnwu
d021bca6ef Prevent app_process from setting umask 
Fix #5435
 2022-02-11 01:26:24 -08:00
topjohnwu
55ed6109c1 Use dynamic_bitset.emplace_back() 2022-02-11 01:10:26 -08:00
LoveSy
88e8f2bf83
Proper escape : and \ when binding intent 2022-02-11 01:07:28 -08:00
topjohnwu
605eae21bc Remove unnecessary read/write 
Close #5425
 2022-02-11 00:24:12 -08:00
topjohnwu
93eb277a88 Update error messages 2022-02-11 00:01:51 -08:00
LoveSy
8edf556c9e Fix lz4_lg compress 2022-02-10 23:50:19 -08:00
topjohnwu
7fcb63230f Support lz4_legacy archive with multiple magic 
Multiple lz4_legacy archives can be directly concatenated
 2022-02-10 23:49:17 -08:00
canyie
ebb0ec6c42 Make xmmap() returns nullptr when fails 
In the constructor of mmap_data, there are two possible values when fails: nullptr if fstat() fails, and MAP_FAILED if mmap() fails, but mmap_data treated MAP_FAILED as valid address and crashes.
 2022-02-08 00:49:47 -08:00
LoveSy
188546515c
Fix UID tracking 2022-02-08 00:49:22 -08:00
topjohnwu
c8990b0f68 Rewrite UID tracking 2022-02-07 02:46:47 -08:00
topjohnwu
3145e67feb Update data structure 2022-02-07 00:17:07 -08:00
topjohnwu
a7392ed3d7 Fix MULTIUSER_MODE_OWNER_MANAGED 2022-02-06 06:46:09 -08:00
topjohnwu
a4f97fa151 Fix buffer overflow in connect.cpp 2022-02-06 05:52:11 -08:00
LoveSy
ff7ac582f0
Refactor Zygisk loading 
Co-authored-by: topjohnwu <topjohnwu@gmail.com>
 2022-02-06 00:27:31 -08:00
LoveSy
d2c2456fbe
Don't use getmntent_r from system's libc 
Fix #5354

Co-authored-by: topjohnwu <topjohnwu@gmail.com>
 2022-02-04 23:19:12 -08:00
LoveSy
e9f562a8b7 Fix abuse of fdopendir 
After `fdopendir`, the fd is no longer usable. Should dup and
make use of RAII

Co-authored-by: 残页 <31466456+canyie@users.noreply.github.com>
 2022-02-04 22:54:34 -08:00
残页
79620c97d1
Invalidate Samsung's persist.sys.zygote.early 
Samsung FDE devices with the "persist.sys.zygote.early=true" property will cause Zygote to start before post-fs-data. According to Magisk's document, the post-fs-data phase should always happen before Zygote is started. Features assuming this behavior (like Zygisk and modules that need to control zygote) will not work. To avoid breaking existing modules, we simply invalidate this property to prevent this non-standard behavior from happening

Fix #5299, fix #5328, fix #5308

Co-authored-by: LoveSy <shana@zju.edu.cn>
 2022-02-03 00:46:52 -08:00
topjohnwu
7f65f7d3ca Separate libc.a hacks into its own component 2022-01-31 02:09:08 -08:00
topjohnwu
9fa096c6f4 Add runtime FORTIFY support 
Gingerbread libc.a missing symbols
 2022-01-31 01:49:37 -08:00
LoveSy
70415a396a Do not filter uid == 1000 for process info 2022-01-30 08:25:24 -08:00
topjohnwu
3bf47a6838 Update selinux 2022-01-30 08:18:04 -08:00
topjohnwu
d3d28f0623 Update to NDK r23b 
Credits: @yujincheng08

Close #5193
 2022-01-30 07:11:51 -08:00
topjohnwu
06531f6d06 Add annotations to suppress warnings 2022-01-25 04:16:14 -08:00
topjohnwu
2b303a7e23 Add a missing busybox patch back 
Hopefully, fix #4174
 2022-01-25 03:37:59 -08:00
topjohnwu
45483fde74 Update CLI usages 2022-01-25 02:04:15 -08:00
topjohnwu
2fe3082518 Update busybox 2022-01-24 23:20:36 -08:00
topjohnwu
5a889d28c8 Pick a more reasonable zopfli config 
Close #4980
 2022-01-24 23:07:49 -08:00
topjohnwu
c6dcff0ae7 Minor dynamic_bitset changes 2022-01-24 22:30:19 -08:00
LoveSy
02dd962601 Don't load zygisk module for magisk app 2022-01-24 03:05:12 -08:00
topjohnwu
cbe97cdfde Fix dynamic_bitset implementation 2022-01-23 04:39:00 -08:00
topjohnwu
407dfc7547 Always write 0 to fd 2022-01-23 04:19:07 -08:00
topjohnwu
fbe17dde03 Add flag for unloaded Zygisk modules 2022-01-21 05:37:47 -08:00
John Wu
c826318da4 Update CLI usage text 2022-01-20 01:59:01 -08:00
LoveSy
6582a4abd9 Make magiskpolicy supports multiple --apply 2022-01-20 01:59:01 -08:00
topjohnwu
195d885887 Reduce log spamming 2022-01-20 00:18:46 -08:00
topjohnwu
519bd2f30f Disable AVD hacks by default 2022-01-19 20:28:01 -08:00
topjohnwu
20ef724fad Add new build command avd_patch 2022-01-19 05:12:11 -08:00
vvb2060
f443cbaa2b Revert "Always run non disabled module post-fs-data scripts" 
This reverts commit 4dfb193d10f24fbc96a88c1d13821f471621ba81.
 2022-01-18 04:48:47 -08:00
topjohnwu
bb7a74e4b4 Add Zygisk API getFlags() 2022-01-17 19:54:33 -08:00
topjohnwu
76ddfeb93a Allow modifying denylist without enforcement 2022-01-15 23:46:22 -08:00
LoveSy
c38b826abf Skip overlayfs for post-fs-data mount 
adb remount will introduce overlayfs for /system and /vendor, we should
skip mounting as overlayfs. This also helps us support overlayfs Magisk
later.
 2022-01-14 03:42:37 -08:00
topjohnwu
21d7db0959 Add new Zygisk API to get module dir 2022-01-14 03:10:02 -08:00
LoveSy
b2cd24ed1b Fix an UB when cil compile error 2022-01-11 03:01:27 -08:00
topjohnwu
f4926cb822 Small refactoring 2022-01-02 16:09:03 -08:00
topjohnwu
1e77e0862a Separate fstab finding to its own function 2022-01-02 15:49:12 -08:00
topjohnwu
8c696cb8ca Minor code refactoring 2021-12-28 23:37:06 -08:00
LoveSy
62ef8ade8f
Skip loading Magisk when detecting DSU 
Fix #4402

Co-authored-by: topjohnwu <topjohnwu@gmail.com>
 2021-12-28 21:04:09 -08:00
LoveSy
3d88dd3123 Update dtc to fix a UB 
See https://github.com/dgibson/dtc/pull/65
 2021-12-28 17:18:32 -08:00
残页
880b348ce6 Add an old cgroup path 
Fix topjohnwu#5125
cgroup root path might be mem cgroup instead of acct, especially on low-ram devices.
bc131c3244%5E%21/#F0
 2021-12-28 17:12:15 -08:00
LoveSy
19182ffddf If dt fstab contains error, fallback to default fstab 
See https://cs.android.com/android/platform/superproject/+/master:system/core/init/first_stage_mount.cpp;drc=master;l=155

From the source of `FirstStageMount`, dt fstab can fail gracefully and
if any error occurs it will fall back to default fstab. Magisk now
replaces the default fstab and dt fstab unconditionally, bringing potential
errors to the default fstab and causing init fails to load partitions.
 2021-12-28 17:10:52 -08:00
topjohnwu
f4ed6274a4 Invert vbmeta header patching config 
vbmeta header should not be patched in most cases
 2021-12-14 04:52:25 -08:00
LoveSy
56eb1a1cf9 Load fstab from system/etc 
Caused by this commit: e98afa2687

Fix #5057
 2021-12-14 03:51:55 -08:00
LoveSy
a7c156a9e3
Further fix oplus.fstab support 
* Further fix `oplus.fstab` support

In some oneplus devices, `oplus.fstab` does exists but `init` never
loaded it and those entries in `oplus.fstab` are written directly to
`fstab.qcom`. Previous implementation will introduce duplicate entries
to `fstab.qcom` and brick the device. This commit filters those entries
from `oplus.fstab` that are already in `fstab.qcom` and further filters
duplicated entries in `oplus.fstab` (keep only the last entry).

Fix #5016

* Fix UB

Since we moved entry, we need to explicitly copy its member.
For c++23 we can use `auto{}`.
 2021-12-14 03:40:23 -08:00
残页
b5d80a88d1 Only care about mount namespace isolating 2021-12-14 03:08:55 -08:00
LoveSy
87c2f6ad14
xhook_clear after xhook_refresh 2021-12-14 03:06:57 -08:00
topjohnwu
e097c097fe Rename persist_properties.cpp -> persist.cpp 2021-11-30 01:58:31 -08:00
topjohnwu
1443a5b175 Use mmap_data more widely 2021-11-30 01:50:55 -08:00
topjohnwu
2d82ad93dd Macro -> template 2021-11-29 19:56:37 -08:00
topjohnwu
0a28dfe1e2 AVB blobs expect to be 4096-byte aligned 2021-11-28 13:21:05 -08:00
topjohnwu
228570640e Introduce KEEPVBMETAFLAG env variable 
Close #4447, close #4906, close #4901, close #4964
 2021-11-23 22:14:12 -08:00
topjohnwu
65a79610aa Fix crash and warnings 2021-11-23 18:46:06 -08:00
topjohnwu
24984ea4f2 Optimize stream for full-file writes 2021-11-23 18:08:14 -08:00
topjohnwu
048b2af0fc Improve zopfli encoder 
Write in chunks for CLI compression
 2021-11-23 16:50:08 -08:00
topjohnwu
449989ddd9 Always use zopfli for zImage compression 2021-11-23 14:24:05 -08:00
topjohnwu
01ebe5724a Cleanup zImage parsing code 2021-11-23 13:39:15 -08:00
topjohnwu
95fb230b8c Update to BusyBox 1.34.1 2021-11-22 19:46:52 -08:00
topjohnwu
632971af15 Properly support v4 image headers 2021-11-21 06:07:21 -08:00
topjohnwu
5787aa1078 Stream should always write all bytes 2021-11-21 06:05:59 -08:00
topjohnwu
d8b9265484 Pull out buffer-chunk logic into separate class 2021-11-21 06:05:55 -08:00
topjohnwu
9ea3169ca9 Do not allow modifying page sizes 2021-11-20 22:51:22 -08:00
topjohnwu
aebf2672cd Fix unpacking vendor boot images 2021-11-20 22:44:38 -08:00
topjohnwu
fef44bd24f Allow boot scripts to know Zygisk status 2021-11-20 13:05:15 -08:00
topjohnwu
4dfb193d10 Always run non disabled module post-fs-data scripts 2021-11-16 21:29:13 -08:00
vvb2060
d4ac458d17 Ignore zygisk modules when zygisk is not enabled 2021-11-16 21:14:35 -08:00
topjohnwu
e1b63d7dec Initialize mt19937 statically in function 
This reduces startup time
 2021-11-16 03:20:07 -08:00
topjohnwu
4b5651bd6f Revert logging after pre specialize 2021-11-16 03:12:01 -08:00
topjohnwu
50515d9128 Close unclosed fds from modules 2021-11-16 01:59:45 -08:00
topjohnwu
6935033db5 Prevent dangling pointers 2021-11-12 02:02:05 -08:00
topjohnwu
421277d730 Prevent race conditions in connect_companion 2021-11-12 01:55:55 -08:00
topjohnwu
56988944b5 No need to dup fd 2021-11-12 01:54:48 -08:00
topjohnwu
528601d25a Fix integer overflow and workaround seccomp 
- Use ftruncate64 instead of ftruncate to workaround seccomp
- Cast uint32_t to off64_t before making it negative

Note: Using ftruncate with a modern NDK libc should actually be
fine as the syscall wrapper in bionic will use ftruncate64 internally.
However, since we are using the libc.a from r10e built for Gingerbread,
seccomp wasn't a thing back then, and also the ftruncate64 symbol is
missing; we have to create our own wrapper and call it instead on
32-bit ABIs.

Props to @jnotuo for discovering the overflow bug and seccomp issue

Fix #3703, close #4915
 2021-11-10 03:07:20 -08:00
topjohnwu
b8c1588284 Always unload zygisk after specialize 2021-11-07 13:05:44 -08:00
Chaosmaster
16322ab30c Use full gzip-signature to find gzip-data. 
Fall back to raw image if gzip is not found.

Fixes #4849
 2021-11-03 22:23:21 -07:00
Chaosmaster
5682917356 Speed up zopfli compression 
See #4810 for example
 2021-11-03 22:22:29 -07:00
LoveSy
c91ccc8b4e Fix UB on dtb 
`operator==` of string_view will create a tmp `string_view`.
It's an UB if the `const char *` is a nullptr.
`fdt_get_name` however will return a nullptr.
 2021-11-03 22:21:48 -07:00
topjohnwu
63f670fc36 Move first stage unload before fork 2021-11-02 21:53:33 -07:00
LoveSy
e20b07fa24 Fix #4853 2021-11-02 19:31:17 -07:00
topjohnwu
d232cba02d Fix first stage unload 2021-11-02 04:12:56 -07:00
topjohnwu
48df6b8485 Use memmem instead of strstr 
It might not be null terminated
 2021-10-31 11:46:56 -07:00
Nullptr
e34e04af04 Make Api functions inline 
Make Api functions inline to avoid duplicate symbols when including api.hpp in multiple cpps
 2021-10-31 10:55:41 -07:00
topjohnwu
84e19ceef0 Tidy up bootimg.h 
Close #4796
 2021-10-31 10:52:12 -07:00
Chris Renshaw
59161efd08 Support Samsung 2SI with skip_initramfs in dtb cmdline 
Samsung Galaxy A21S and Galaxy M12, probably others, are hdr_v2 boot.img with 2SI judging by the ramdisk contents, but the dtb contains an extra cmdline with skip_initramfs present, even though this shouldn't exist on 2SI and the kernel apparently doesn't even contain a skip_initramfs function

I can't find examples of other devices where skip_initramfs is present in the dtb other than these so patch it out like we do the kernel

Co-authored-by: topjohnwu <topjohnwu@gmail.com>
 2021-10-30 21:20:10 -07:00
Chris Renshaw
6663fd3526
Support custom legacy Sony devices with init.real setup 
Custom ROM bring-ups of legacy Sony devices contain the following:
/init (symlink to /bin/init_sony)
/init.real (the "real" Android init)
/bin/init_sony (this was /sbin/init_sony on Android <11)

Kernel loads the ramdisk and starts /init -> /bin/init_sony
/bin/init_sony does low-level device setup (see: https://github.com/LineageOS/android_device_sony_common/blob/lineage-18.1/init/init_main.cpp)
/bin/init_sony unlinks /init and renames /init.real to /init
/bin/init_sony starts /init

Since init_sony needs to run first magiskinit needs to replace init.real instead, so add workarounds based on detection of init.real to boot patcher and uninstaller

Thanks @115ek and @bleckdeth

Fixes #3636

Co-authored-by: topjohnwu <topjohnwu@gmail.com>
 2021-10-30 18:59:20 -07:00
topjohnwu
2c44e1bb93 Update rules again 2021-10-29 03:37:14 -07:00
残页
e3f6399473 Don't use xwrite() when patching legacy rootfs init 
Fix topjohnwu#4810
> [    2.927463]  [1:           init:    1] magiskinit: Replace [/system/etc/selinux/plat_sepolicy.cil] -> [xxx]
[    2.936801]  [1:           init:    1] magiskinit: write failed with 14: Bad address

Since topjohnwu#4596, magisk fails to patch `/init`, xwrite() fails with EFAULT, break the original `/init` file and make the device unbootable. Reverting this commit for legacy rootfs devices fixes the problem. I think this is a Samsung kernel magic since currently I can't reproduce this on other devices or find something special in the log currently we have.
 2021-10-29 03:23:34 -07:00
残页
89c2c21774
Fix init.rc path detection 
Fix #4319
Some devices store init.rc into the new path but still have the legacy /init.rc file
 2021-10-29 03:21:20 -07:00
残页
a170acb9d7 Fix compilation when init debug toggle enabled 2021-10-29 03:15:16 -07:00
vvb2060
6a086bb222 Load *_compat_cil_file from system_ext 
https://android-review.googlesource.com/c/platform/system/core/+/1650271
 2021-10-29 03:14:26 -07:00
vvb2060
b2f152e641 realpath /proc/pid/cwd 
prevent cross mount namespace
 2021-10-29 03:13:20 -07:00
topjohnwu
6c5b261804 Update spolicy rules 2021-10-29 03:12:48 -07:00
topjohnwu
8bd0c44e83 Replace module fd with memfd if possible 2021-10-28 00:26:18 -07:00
topjohnwu
34c36984e9 Stop extreme verbose logging 2021-10-27 04:00:40 -07:00
topjohnwu
8bd6aca0dd DenyList unmount without magiskd 2021-10-27 04:00:40 -07:00
topjohnwu
983b74be77 Pass MAGISKTMP over to zygote 2021-10-27 03:25:54 -07:00
topjohnwu
ea75a09f95 Make zygisk survive zygote restarts 
Close #4777
 2021-10-27 01:53:16 -07:00
LoveSy
4c747c4148 Add rule: allow * magisk_file lnk_file { * } 2021-10-26 00:41:04 -07:00
LoveSy
49abfcafed Fix nullptr dereference when env abnormal 2021-10-26 00:40:00 -07:00
topjohnwu
50710c72ad Cleanup magiskinit code 2021-10-26 00:35:55 -07:00
vvb2060
2e299b3814 Add an old cgroup v2 path 
https://android-review.googlesource.com/c/platform/system/core/+/1324649
 2021-10-25 20:54:19 -07:00
vvb2060
3599384b38 Allow fallback to /dev/pts 2021-10-23 23:31:44 -07:00
topjohnwu
4b307cad2c Random minor changes 2021-10-23 22:20:07 -07:00
topjohnwu
7496d51580 Make zygiskd ABI aware 2021-10-23 14:38:30 -07:00
topjohnwu
4194ac894c Support setting more options 2021-10-21 03:20:04 -07:00
topjohnwu
ffb5d9ea9c Update libcxx 2021-10-21 02:08:13 -07:00
topjohnwu
770b28ca30 Build on API 21 headers 2021-10-20 03:17:42 -07:00
topjohnwu
8d0dc37ec0 Use SO_PEERSEC to get client secontext 2021-10-19 23:46:38 -07:00
topjohnwu
fe41df87bb pthread_cond_signal might wake multiple threads 
Close #4759
 2021-10-19 21:32:37 -07:00
topjohnwu
8276a0775d Fix API doc 2021-10-17 05:42:33 -07:00
LoveSy
abfb3bb3bb
Fix always log hook fails 2021-10-17 05:00:31 -07:00
LoveSy
e184eb4a23 Fix UB of loading modules 
- The lambda here infers its return type as `std::string`,
  and since `info` is `const`, the labmda copies `info.name`
  and returns a `std::string&&`. After captured by the
  `std::string_view`, the `std::string&&` return value
  deconstructs and makes `std::string_view` refers to a
  dangling pointer.
 2021-10-17 04:38:56 -07:00
topjohnwu
d0fc372ecd Implement Zygisk companion process 2021-10-17 04:36:18 -07:00
topjohnwu
6f54c57647 Allow fork in thread pool 2021-10-17 04:24:25 -07:00
topjohnwu
e8ae103d5f Update jni hooks 2021-10-14 02:43:56 -07:00
topjohnwu
b0198dab6c Update Zygisk logging 2021-10-14 02:13:23 -07:00
topjohnwu
b75ec09998 Load Zygisk modules even if no magic mount is needed 
Close #4767
 2021-10-14 01:35:29 -07:00
topjohnwu
c8ac6c07b0 Load Zygisk modules 2021-10-13 04:52:02 -07:00
topjohnwu
27814e3015 Minor Zygisk API changes 2021-10-09 11:53:40 -07:00
topjohnwu
f59309a445 Minor changes 2021-10-09 11:36:01 -07:00
vvb2060
b0292d7319 Add execmem to allow hook 2021-10-09 02:59:03 -07:00
topjohnwu
7f18616cc0 Prune unused nodes from trie 2021-10-09 02:15:03 -07:00
topjohnwu
2fef98a5af Wipe out prop_info data after delete 2021-10-09 00:27:11 -07:00
topjohnwu
36765caedc Fix thread pool implementation 
Close #4759
 2021-10-08 23:28:14 -07:00
topjohnwu
f7aed10ea2 Fix friend template function 2021-10-08 19:17:31 -07:00
topjohnwu
410bbb8285 Update Zygisk APIs 2021-10-05 22:42:55 -07:00
topjohnwu
f56ea52932 Add public Zygisk API 
Still WIP
 2021-10-05 03:53:22 -07:00
vvb2060
cb4361b7b7 Fix terminal on android 8 
No need to handle untrusted_app_all_devpts on modern devices, but devpts policy is different for older devices.
 2021-09-25 12:08:35 -07:00
vvb2060
ecd332c573 Close fd 2021-09-25 12:07:52 -07:00
topjohnwu
f642fb3b99 Properly handle child zygote 
Close #4720
 2021-09-24 01:23:58 -07:00
topjohnwu
e68dd866a3 Only create app_id_map if necessary 2021-09-24 00:22:19 -07:00
topjohnwu
73d36fdff0 Riru and its modules are not compatible with zygisk 2021-09-23 23:54:46 -07:00
vvb2060
d20517483e Prevent multiple mounts of devpts 2021-09-23 02:40:24 -07:00
topjohnwu
f3d39e7515 Update BusyBox 
Fix #4657, close #4602
 2021-09-23 02:31:42 -07:00
残页
61783ffc82 Prevent original libselinux.so to be unmounted 
libselinux.so will be unmounted when magiskd starts. If magiskd restarts (like it died before boot completed), the files we want to unmount is the original files because the modified files is unmounted in previous start, which will causes many crashes due to missing libselinux.so.
 2021-09-22 19:34:44 -07:00
topjohnwu
05c4ad01d5 Move first stage unload into second stage 2021-09-22 19:33:08 -07:00
topjohnwu
12647dcf30 Improve memory map tricks 
- In `unmap_all`, replace readable pages atomically with mmap + mremap
- Create new function `remap_all` to replace pages with equivalent
  anonymous copies to prevent simple maps name scanning
 2021-09-22 19:14:05 -07:00
topjohnwu
da38f59e62 Only run destructor if necessary 2021-09-22 02:52:33 -07:00
topjohnwu
cf4ef54dc5 Unload first stage on main thread 2021-09-22 02:46:07 -07:00
topjohnwu
12e9873514 Update zygisk entry implementation 2021-09-22 00:14:22 -07:00
RikkaW
f7c0e407ca Fix downgrade database 2021-09-20 05:50:34 -07:00
topjohnwu
82c7662cdf Cache Magisk app ID for performance 2021-09-20 05:47:15 -07:00
topjohnwu
4f0bced53e Track app ID instead of UID 2021-09-20 05:08:25 -07:00
topjohnwu
f1b6c9f4aa Refresh uid_map on package.xml change 2021-09-20 04:42:06 -07:00
topjohnwu
0ab31ab0df Fix log writer 2021-09-19 13:41:45 -07:00
topjohnwu
46e8f0779f Move denylist code into zygisk 2021-09-18 14:50:11 -07:00
topjohnwu
3fb72a4d20 Support polling on multiple fds 2021-09-18 14:40:12 -07:00
topjohnwu
db20f65d7c On denylist != do unmount 2021-09-18 12:44:42 -07:00
topjohnwu
63cfe7b47b Make sanitize_environ work properly 2021-09-18 05:11:10 -07:00
topjohnwu
db590091b3 Propagate Zygisk state to Magisk app 2021-09-18 02:38:53 -07:00
topjohnwu
7b25e74418 Simplify get manager app info logic 2021-09-17 02:07:32 -07:00
topjohnwu
706a492218 Update denylist config implementation 2021-09-16 05:27:34 -07:00
topjohnwu
c0be5383de Support enable/disable Zygisk 2021-09-15 02:49:54 -07:00
topjohnwu
3b8ce85092 Enable Zygisk 2021-09-15 01:59:43 -07:00
topjohnwu
65b0ea792e MagiskHide is no more 2021-09-12 12:40:34 -07:00
topjohnwu
24a8b41182 Fix indentation 2021-09-09 01:37:49 -07:00
vvb2060
810cf4dee8 Move config to buildSrc 2021-09-09 01:37:20 -07:00
topjohnwu
de2306bd12 Proper incremental builds 
Auto generate flag.h for precise rebuilding
 2021-09-07 19:35:28 -07:00
topjohnwu
f8f8c28fec Switch zopfli to official repo 2021-09-03 10:39:23 -07:00
vvb2060
f497867ba5 Update submodules 2021-09-03 10:24:33 -07:00
残页
c0a2e3674c Reset file context from adb_data_file 
In some cases (like weird ROMs that allow init to relabel context from system_file), module files will have an incorrent context, which will causes module not working properly.
See https://github.com/RikkaApps/Riru/wiki/Explanation-about-incorrect-SELinux-rules-from-third-party-ROMs-cause-Riru-not-working
 2021-09-02 21:55:08 -07:00
vvb2060
76f0602684 Make busybox cflag stable 2021-09-02 21:48:38 -07:00
vvb2060
f5c02be5bf Add new targetSdk domain 
https://android-review.googlesource.com/c/platform/system/sepolicy/+/1752122
 2021-09-02 01:48:25 -07:00
Wang Han
e990ffd4a0 Remove leftover DISABLE_ZYGISK flag 2021-09-01 20:14:53 -07:00
vvb2060
f98c68a280 Clean up unneeded rules 2021-08-29 13:03:50 -07:00
LoveSy
8079d456ab Use std::map instead 2021-08-29 03:27:15 -07:00
vvb2060
acf166cf9d Support oplus.fstab 2021-08-29 03:27:15 -07:00
vvb2060
439d497a13 boot image header v4 2021-08-29 03:14:23 -07:00
LoveSy
4bcfee397b Remove unnecessary umount 2021-08-29 02:45:49 -07:00
vvb2060
34bcb1dd26 Fix line editing on Android 8.0+ 2021-08-29 02:45:49 -07:00
LoveSy
117d1ed080 Fix always enter safe mode 
`getprop("persist.sys.safemode", true) == "1"` -> `getprop("persist.sys.safemode", true) == ""`
 2021-08-29 02:45:49 -07:00
vvb2060
f324252681 Use isolated devpts if kernel support 
kernel version >= 4.7 or CONFIG_DEVPTS_MULTIPLE_INSTANCES=y
 2021-08-29 02:45:49 -07:00
LoveSy
0dad06cdfe Fix meizu compatibility 2021-08-28 21:03:12 -07:00
LoveSy
f89f08833e Generic parsing methods 2021-08-28 20:50:17 -07:00
vvb2060
79e8962854 Support bootconfig 
https://android-review.googlesource.com/c/platform/system/core/+/1615298
 2021-08-28 20:50:17 -07:00
topjohnwu
34e5a7cd24 Zopfli is not always smaller 2021-08-28 17:16:20 -07:00
topjohnwu
7343c195b7 Cleanup compress.cpp 2021-08-28 17:01:08 -07:00
topjohnwu
0af041b54e Cleanup magiskboot code 2021-08-28 14:07:34 -07:00
Chaosmaster
92a8a3e91f Add zopfli gzip encoder for better compression 2021-08-28 11:00:30 -07:00
Chaosmaster
f41575d8b0 Add support for legacy ARM32 zImage 2021-08-28 10:53:45 -07:00
topjohnwu
6fe9b69aad Cleanup module.cpp 2021-08-28 10:27:45 -07:00
topjohnwu
5d162f81c4 Modernize db.hpp 2021-08-27 01:06:03 -07:00
topjohnwu
4771c2810b Significantly better AVD support 2021-08-26 03:09:56 -07:00
topjohnwu
0cd99712fa Implement cached thread pool 2021-08-24 02:39:54 -07:00
topjohnwu
b591af7803 Minor bug fixes 2021-08-22 03:26:48 -07:00
topjohnwu
171d68ca72 Connect to magiskd log daemon 2021-08-22 03:26:48 -07:00
topjohnwu
bade4f2c6a Make xhook log as Magisk 2021-08-22 03:26:48 -07:00
topjohnwu
5754782a4e Generalize gen_jni_hooks.py 2021-08-22 03:26:48 -07:00
topjohnwu
decdd54c19 Hook up denylist IPC routines 2021-08-22 03:26:48 -07:00
topjohnwu
ffe47300a1 Update recv/send fd function 2021-08-22 03:26:48 -07:00
topjohnwu
6f9c3c4ff3 Refactor hook.cpp 2021-08-19 01:54:12 -07:00
topjohnwu
9b3efffba9 Use magiskd to setup files 2021-08-18 03:44:32 -07:00
topjohnwu
003fea52b1 Remove all non-Magisk hiding code 
Magisk no longer interferes with any signals/info that were not created
or caused by Magisk itself.
 2021-08-18 02:01:54 -07:00
topjohnwu
2b17c77195 Make Zygisk 1st class citizen 2021-08-17 23:57:49 -07:00
topjohnwu
c252a50fd7 The name is Zygisk 2021-08-17 23:38:40 -07:00
topjohnwu
cf8f042a20 Cleanup magiskboot cpio code 2021-08-13 04:53:11 -07:00
topjohnwu
844bc2d808 Remove unused code 2021-08-13 03:30:58 -07:00
topjohnwu
27f7fa7153 Extend stream support 2021-08-13 02:08:56 -07:00
topjohnwu
b325aa4555 Fix log file writing 2021-08-13 00:13:44 -07:00
topjohnwu
c2c3bf0ba4 Don't depend on vtable ABI layout 2021-08-12 06:41:59 -07:00
topjohnwu
0d977b54f7 Revise logging code 2021-08-12 03:26:54 -07:00
topjohnwu
20860da4b4 Cleaner daemon handlers 2021-08-11 22:57:08 -07:00
topjohnwu
3ea10b7cf9 Reorganize injection code 2021-08-11 22:56:18 -07:00
topjohnwu
1ec33863bc Android 5.0 is actually supported 2021-08-11 17:14:22 -07:00
topjohnwu
a260e99090 Support code injection on Android 12 2021-08-11 00:00:21 -07:00
topjohnwu
25efdd3d6f Use code generator for jni_hooks 2021-08-02 03:20:19 -07:00
topjohnwu
00a1e18959 Store all native JNI methods in data structures 2021-08-01 14:35:16 -07:00
topjohnwu
5e1fba3603 Build a single APK for all ABIs 2021-05-13 00:21:04 -07:00
vvb2060
66cc9bc545 Pure 64bit support 2021-05-12 16:38:34 -07:00
topjohnwu
5b37de8fe5 Build our own zlib 2021-05-10 18:46:03 -07:00
topjohnwu
7df23ceb74 Prevent undefined behavior in magiskboot 2021-05-10 18:38:30 -07:00
topjohnwu
6099f3b015 Always resolve to canonical path 2021-05-10 01:14:53 -07:00
topjohnwu
775d095b3c Update busybox 
Fix #4225
 2021-05-08 16:45:31 -07:00
Wang Han
3798d50457 Kill processes with SIGKILL rather than SIGTERM 2021-05-04 22:14:46 -07:00
vvb2060
708fe514f8 Always use mirror path 2021-04-23 16:56:23 -07:00
vvb2060
f4ac7c8e7c
Ignore validating class name of isolated process name 
Fix #4176

Co-authored-by: topjohnwu <topjohnwu@gmail.com>
 2021-04-15 23:08:51 -07:00
Wang Han
44f005077d Don't copy sepolicy.rule to /persist on boot 
* This seems to be a logic that has been abandoned for a
   long time. Now we automatically choose which partition
   to store sepolicy.rule. Furthermore, touching /persist is
   what we should avoid doing whenever possible.
 2021-04-15 05:01:03 -07:00
LoveSy
013b6e68ec Fix perfect forwarding 2021-04-15 04:58:30 -07:00
LoveSy
95c964673d Initialized _root properly 
Fix #4204

`_root` is uninitialized for non-root nodes. And it will cause `module_node::mount` fail because it uses `root()`. Once the bug is triggered, signal 11 is received but Magisk catch all signals and therefore stuck forever.
 2021-04-15 04:58:30 -07:00
Wang Han
e136fb3a4f Remove outdated sepolicies 
* Support deodexed ROM: This should not be done and dexpreopt is mandatory since P
   Xposed: Xposed handles them just fine, at least in the latest version 89.3
   suMiscL6: For whatever audio mods, a leftover of phh time
   Liveboot and suBackL6: Was for CF.lumen and LiveBoot, not needed now

 * Also cleanup binder sepolicies since we allow all binder transactions.
 2021-04-09 21:34:51 -07:00
topjohnwu
01b985eded Remove more pre SDK 21 stuffs 2021-04-09 21:29:42 -07:00
Shaka Huang
3da318b48e
Fix random return value of faccessat() in x86 
faccessat() should return 0 when success, but it returns random number with errno == 0 in x86 platform.

It’s a side effect of commit bf80b08b5febd3f311108ff1c6e6a6bf2d1113b7 when magisk binaries ‘corretly’ linked with library of API16 .. lol

Co-authored-by: John Wu <topjohnwu@gmail.com>
 2021-04-04 03:04:09 -07:00
Shaka Huang
dfe1f2c108 Call freecon() when fgetfilecon() succeeds 2021-04-04 01:58:59 -07:00
topjohnwu
7da36079c1 Always delete existing ro props at setprop 
Close #4113
 2021-03-29 04:16:18 -07:00
topjohnwu
2bef967af1 Make systemproperties more match AOSP 2021-03-29 03:46:07 -07:00
topjohnwu
7e4194418a Update libcxx 2021-03-28 04:55:56 -07:00
topjohnwu
66e30a7723 Build libc++ ourselves 2021-03-25 01:00:10 -07:00
vvb2060
8ddab84745 Don't auto hide microG 
close #3559
 2021-03-24 04:43:45 -07:00
vvb2060
6865652125 Fix process name in MagiskHide 
close #3997
 2021-03-24 04:43:45 -07:00
Shaka Huang
e3801d6965
Fix overflow 
`totalsize` might be a big (invalid) number so instead of checking the end address we check the size of the image.

Fix #4049
 2021-03-24 03:02:46 -07:00
topjohnwu
336f1687c1 Be more careful with signals 
Fix #4040
 2021-03-18 03:28:02 -07:00
vvb2060
7a007b342a Correct comment 
For file-based encryption, /data/adb is always required to encrypt
https://android.googlesource.com/platform/system/extras/+/refs/tags/android-7.0.0_r36/ext4_utils/ext4_crypt_init_extensions.cpp
68258e8444%5E%21/
 2021-03-13 21:10:02 -08:00
vvb2060
0783f3d5b6 Fix mount rules dir 
close #4006
 2021-03-13 21:10:02 -08:00
topjohnwu
82f8948fd4 Separate setting log functions and starting log daemon 2021-03-13 17:50:48 -08:00
Shaka Huang
b9cdc755d1 Returned fds[0] in socketpair() might be STDOUT 
* There will be garbage output when executing `su` (#4016)
* Failed to check root status and showing N/A in status (#4005)

Signed-off-by: Shaka Huang <shakalaca@gmail.com>
 2021-03-13 17:50:48 -08:00
topjohnwu
a6f81c66e5 Bypass stdio 2021-03-13 16:17:28 -08:00
topjohnwu
1ff45ac5f5 Proper pattern matching 
Fix #3998
 2021-03-09 04:08:34 -08:00
topjohnwu
43c1105d62 Use dedicated thread for writing logfile 2021-03-09 02:40:12 -08:00
vvb2060
b693d13b93 Proper implementation of cgroup migration 
https://www.kernel.org/doc/Documentation/admin-guide/cgroup-v1/cgroups.rst
https://www.kernel.org/doc/Documentation/admin-guide/cgroup-v2.rst
 2021-03-07 01:55:19 -08:00
topjohnwu
39982d57ef Fix logging implementation 
- Block signals in logging routine (fix #3976)
- Prevent possible deadlock after fork (stdio locks internally)
  by creating a new FILE pointer per logging call (thread/stack local)
 2021-03-06 13:55:30 -08:00
topjohnwu
851404205b Update NDK to r21e 2021-03-02 23:18:44 -08:00
topjohnwu
117ae71025 Use custom class instead of std::map 2021-03-02 23:16:10 -08:00
topjohnwu
027ec70262 Patch AVB structures 
Disable vbmeta verification in flags
 2021-03-02 20:37:37 -08:00
topjohnwu
55fdee4d65 Use memmem for searching byte patterns 2021-02-28 14:37:12 -08:00
topjohnwu
0d42f937dd Refactor magiskboot 2021-02-28 14:37:12 -08:00
vvb2060
ac8372dd26 Add cgroup2 path 
https://android-review.googlesource.com/c/platform/system/core/+/1585101
 2021-02-26 21:36:58 -08:00
Shaka Huang
ba1ce16b8b Fix error in pure 64-bit environment 
In Android S preview, there’s no 32-bit libraries in x86_64 system image for emulator.

Signed-off-by: Shaka Huang <shakalaca@gmail.com>
 2021-02-22 03:28:54 -08:00
topjohnwu
ccb55205e6 Fix pre 21 support 2021-02-20 03:38:39 -08:00
vvb2060
b76c80e2ce Fix apex path 2021-02-14 13:37:38 -08:00
topjohnwu
501bc9f438 Restore init from backup rather than symlink 
Because of course Samsung don't follow AOSP norms.
I mean, why would they?
 2021-02-13 16:43:06 -08:00
topjohnwu
2963747d14 Fix LZ4_LG format decompression 
Fix #3802, fix #3722, fix #3770, fix #3635, fix #3787, close #3812
 2021-02-07 17:40:59 -08:00
topjohnwu
f1295cb7d6 Fix root on Android 7.0 and lower 2021-01-26 02:16:11 -08:00
topjohnwu
b1dbbdef12 Remove unneeded busybox redirection 2021-01-25 00:23:42 -08:00
topjohnwu
3e479726ec Fix legacy rootfs devices 2021-01-25 00:19:10 -08:00
vvb2060
5113f6d375 Fix stop magiskhide 2021-01-23 18:13:15 -08:00
vvb2060
317336f771 Add isolated processes log 2021-01-23 17:31:11 -08:00
topjohnwu
61d52991f1 Update BusyBox 2021-01-21 00:35:22 -08:00
topjohnwu
d2bc2cfcf8 Install both 32 and 64 bit binaries 2021-01-18 12:37:08 -08:00
topjohnwu
5a71998b4e Stop embedding magisk in magiskinit 2021-01-18 04:25:26 -08:00
topjohnwu
42278f12ff Fix typo in init daemon 2021-01-18 04:13:54 -08:00
topjohnwu
79140c7636 Proper xxread and xwrite implementation 2021-01-17 01:42:45 -08:00
topjohnwu
1f4c595cd3 Revert to old su -c behavior 2021-01-16 23:59:31 -08:00
topjohnwu
67e2a4720e Fix xxread false negatives 
Fix #3710
 2021-01-16 21:43:53 -08:00
topjohnwu
f5c2d72429 Also log pid and tid 2021-01-16 16:10:47 -08:00
topjohnwu
13fbf397d1 Isolated processes might still be hide-able 2021-01-15 20:22:49 -08:00
topjohnwu
04c53c3578 Legacy SAR: use a simpler method to detect is_two_stage 2021-01-15 02:44:40 -08:00
topjohnwu
51bc27a869 Avoid F2FS like a plague 2021-01-15 02:24:11 -08:00
topjohnwu
71b083794c Maintain global mount list 2021-01-14 21:14:54 -08:00
topjohnwu
b100d0c503 Revert DTB fstab changes 2021-01-14 19:48:00 -08:00
topjohnwu
76061296c9 Let MagiskBoot handle dtb fstab patching 2021-01-14 06:20:12 -08:00
topjohnwu
bb303d2da1 Remove old unused code 2021-01-14 05:59:53 -08:00
topjohnwu
c91c070343 Re-enable DTB table rebuilding 2021-01-14 05:45:05 -08:00
topjohnwu
aec06a6f61 Get proper total image size 2021-01-14 03:55:27 -08:00
topjohnwu
e8ba671fc2 Guard all injection features behind a global flag 2021-01-13 20:07:23 -08:00
topjohnwu
1860e5d133 Dynamically find libselinux.so path 2021-01-13 19:41:57 -08:00
topjohnwu
f2cb3c38fe Update mmap implementation 
Always map memory as writable, but private when read-only
 2021-01-12 22:50:55 -08:00
topjohnwu
9a28dd4f6e Implement MagiskHide through code injection 2021-01-12 03:28:00 -08:00
topjohnwu
d2acd59ea8 Minor code refactoring 2021-01-12 00:07:48 -08:00
topjohnwu
eb21c8b42e Code cleanups 2021-01-11 02:19:10 -08:00
topjohnwu
70d67728fd Add global toggle for ptrace monitor 2021-01-10 19:27:54 -08:00
topjohnwu
e546884b08 Remove isolated process handling in ptrace 
Impossible to achieve only through ptrace
 2021-01-10 17:18:42 -08:00
topjohnwu
b36e6d987d Reorganize MagiskHide code 
Prepare for zygote injection hiding
 2021-01-10 17:11:00 -08:00
topjohnwu
53c3dd5e8b Auto track JNI method hooks 2021-01-10 05:07:17 -08:00
topjohnwu
da723b207a Allow 3rd party code to load pre-specializing 
Magisk's policy is to never allow 3rd party code to be loaded in the
zygote daemon process so we have 100% control over injection and hiding.
However, this makes it impossible for 3rd party modules to run anything
before process specialization, which includes the ability to modify the
arguments being sent to these original nativeForkAndXXX methods.

The trick here is to fork before calling the original nativeForkAndXXX
methods, and hook `fork` in libandroid_runtime.so to skip the next
invocation; basically, we're moving the responsibility of process
forking to our own hands.
 2021-01-10 01:25:30 -08:00
topjohnwu
e050f77198 Don't hook SystemProperties#set 
Doesn't seem necessary
 2021-01-09 20:39:59 -08:00
topjohnwu
540b4b7ea9 Update pre/post hooks implementation 2021-01-09 17:41:25 -08:00
topjohnwu
bbef22daf7 More macro magic to automate more code 2021-01-09 04:28:26 -08:00
topjohnwu
9ed110c91b Add JNI hooks to critical methods 2021-01-08 05:25:44 -08:00
topjohnwu
a30d510eb1 Use xHook to hook functions in PLT 2021-01-08 00:53:24 -08:00
topjohnwu
ef98eaed8f Proper injection entry and unloading 2021-01-06 23:59:05 -08:00
topjohnwu
2a257f327c Sanitize /proc/PID/environ 2021-01-06 23:41:37 -08:00
topjohnwu
4060c2107c Add preliminary zygote code injection support 
Prototyping the injection setup and a clean "self unloading" mechanism.
 2021-01-06 22:21:17 -08:00
topjohnwu
cd23d27048 Fix remote_write implementation 2021-01-06 21:56:29 -08:00
topjohnwu
18b86e4fd2 Update Android.mk for test binary 
Make Android Studio happy
 2021-01-05 00:01:02 -08:00
topjohnwu
5f2e22a259 Support remote function call with ptrace 
End up not used for anything, but keep it for good
 2021-01-02 21:29:45 -08:00
topjohnwu
4e97b18977 Move libsystemproperties to external 2020-12-31 15:06:19 -08:00
topjohnwu
f9bde347bc Convert indentation to spaces 
The tab war is lost
 2020-12-30 22:11:24 -08:00
Billy Laws
947a7d6a2f Support rootwait cmdline parameter on legacy SAR 
On devices where the primary storage is slow to probe it makes sense to
wait forever for the system partition to mount, this emulates the
kernel's behaviour when waiting for rootfs on SAR if the rootwait
parameter is supplied.

This issue was encountered with some SD cards on the Nintendo Switch.
 2020-12-30 16:43:28 -08:00
topjohnwu
79fa0d3a90 Hide selection improvements 2020-12-30 16:40:22 -08:00
topjohnwu
8e61080a4a Preparation for hiding isolated processes 2020-12-30 15:55:53 -08:00
topjohnwu
db4f78d463 Unblock signals before executing commands 2020-12-27 15:05:39 -08:00
vvb2060
c5b452f369 Get boot config properly 
https://android.googlesource.com/platform/system/core/+/refs/tags/android-11.0.0_r16/fs_mgr/fs_mgr_boot_config.cpp#93
 2020-12-19 15:55:33 -08:00
topjohnwu
eee7f097e3 Make post-fs-data scripts block at most 35 secs 2020-12-17 16:54:53 -08:00
topjohnwu
086059ec30 Make sure boot stages are mutually exclusive 2020-12-15 03:40:37 -08:00
topjohnwu
7ff22c68c7 Only try to install APK when no manager is active 2020-12-09 02:15:16 -08:00
topjohnwu
0c28b23224 Fix install_module command 2020-12-09 00:37:15 -08:00
topjohnwu
c62dfc1bcc Make logging less error prone 2020-12-06 23:09:24 -08:00
topjohnwu
aabe2696fe Cleanup implementations 2020-12-06 03:07:47 -08:00
topjohnwu
ae0d605310 Make sure patch_rootdir does not cause crashes 2020-12-06 02:19:57 -08:00
topjohnwu
2a694596b5 Better error handling and logging 2020-12-05 10:23:49 -08:00
topjohnwu
ff0a76606e Detect 2SI after system_root mount on legacy SAR 2020-12-04 03:06:21 -08:00
topjohnwu
dead74801d Setup log file when manually starting daemon 2020-12-04 01:07:47 -08:00
topjohnwu
ab207a1bb3 va_list cannot be reused on x86 2020-12-03 20:53:19 -08:00
topjohnwu
f152e8c33d Directly log to log file 2020-12-03 20:15:18 -08:00
topjohnwu
797ba4fbf4 Make sure all logging ends with newline 2020-12-02 00:55:22 -08:00
topjohnwu
552ec1eb35 Header v3 does not have name entry 2020-11-20 22:52:09 -08:00
topjohnwu
0064b01ae0 Trim out \r from string 
Fix #3490
 2020-11-15 06:30:29 -08:00
topjohnwu
e0afbb647b Minor changes 2020-11-13 02:31:54 -08:00
topjohnwu
f9c7a4c933 Redirect /data/adb/magisk/busybox 
Workaround some stupid Samsung kernel restrictions
 2020-11-11 02:26:07 -08:00
topjohnwu
2b759b84b0 Properly reset string 2020-11-09 21:17:21 -08:00
topjohnwu
1e45c63ea5 Scan for zygote periodically 
Fix #3417
 2020-11-08 03:44:43 -08:00
topjohnwu
b14a260827 Offset pid_set by 1 
PID starts at 1, not 0
 2020-11-08 02:12:35 -08:00
topjohnwu
ade1597e03 Support hiding apps not installed in main user 
Fix #2181, close #1840
 2020-11-08 01:53:18 -08:00
topjohnwu
afebe734b8 Fix several things regarding scripting 2020-11-07 14:36:13 -08:00
topjohnwu
e21a78164e Properly handle factory resets 
Close #3345
 2020-11-04 04:50:04 -08:00
topjohnwu
1e0f96d0fd Prefer platform implementation over internal 2020-11-04 04:42:02 -08:00
topjohnwu
bf650332d8 Update nanopb 2020-11-04 01:56:49 -08:00
topjohnwu
f32e0af830 Update resetprop help msg 2020-11-03 01:21:05 -08:00
topjohnwu
4c94f90e5d Templatize function callbacks 2020-11-03 01:16:55 -08:00
topjohnwu
ffb4224640 Don't use reserved symbols 2020-11-03 01:12:33 -08:00
topjohnwu
89fff4830b Mount proper system_root mirror in magiskd 2020-11-03 00:37:08 -08:00
topjohnwu
16e4c67992 Significantly broaden sepolicy.rule compatibility 
Previously, Magisk uses persist or cache for storing modules' custom
sepolicy rules. In this commit, we significantly broaden its
compatibility and also prevent mounting errors.

The persist partition is non-standard and also critical for Snapdragon
devices, so we prefer not to use it by default.

We will go through the following logic to find the best suitable
non-volatile, writable location to store and load sepolicy.rule files:

Unencrypted data -> FBE data unencrypted dir -> cache -> metadata -> persist

This should cover almost all possible cases: very old devices have
cache partitions; newer devices will use FBE; latest devices will use
metadata FBE (which guarantees a metadata parition); and finally,
all Snapdragon devices have the persist partition (as a last resort).

Fix #3179
 2020-11-02 23:20:38 -08:00
topjohnwu
0feab753fb Fix coding errors and minor changes 2020-10-28 04:17:34 -07:00
Leorize
d0b6318b90 init/mount: support for dm-verity verified root 
This commit adds support for kernel initialized dm-verity on legacy SAR
devices.

Tested on a Pixel 2 XL with a kernel patch to initialize mappings
specified via the `dm=` kernel parameter even when an initramfs is used.
 2020-10-27 03:47:50 -07:00
topjohnwu
966e23b846 magiskinit code tidy-up 2020-10-26 20:46:15 -07:00
topjohnwu
5b8a1fc2a7 Minor renames 2020-10-25 21:41:14 -07:00
topjohnwu
02ea3ca525 Headers doesn't always occupy 1 page 2020-10-25 06:25:42 -07:00
topjohnwu
0632b146b8 Add vendor boot image support to magiskboot 2020-10-25 06:09:36 -07:00
topjohnwu
1b0b180761 Fix COMPRESSED macro 
Fix #3383
 2020-10-25 05:10:19 -07:00
topjohnwu
a079966f97 Migrate to AGP 4.1.0 2020-10-17 06:32:49 -07:00
topjohnwu
aaaaa3d044 Minor refactoring 2020-10-15 00:19:11 -07:00
topjohnwu
1edc4449d5 Update lz4 to v1.9.2 
Close #3334
 2020-10-15 00:04:48 -07:00
topjohnwu
f3cd4da026 Make lz4_lg an exception of lz4_legacy 2020-10-14 23:45:06 -07:00
vvb2060
872c55207c Add com.android.i18n to apex path 2020-10-12 01:59:41 -07:00
topjohnwu
339ca6d666 Improve magiskboot info logging 2020-10-12 01:55:33 -07:00
topjohnwu
4aeac3b8f4 Support header_version 3 2020-10-12 01:06:42 -07:00
topjohnwu
d625beb7f3 Update --remove-modules implementation 2020-10-11 18:30:03 -07:00
topjohnwu
0499588107 Support androidboot.fstab_suffix cmdline flag 
Fix #3187
 2020-10-08 03:04:12 -07:00
topjohnwu
8b5652ced5 Skip image padding on Pixel C 2020-09-29 02:49:10 -07:00
topjohnwu
6abd9aa8a4 Add new --install-module command 
Close #2253
 2020-09-26 16:50:41 -07:00
topjohnwu
c91ebfbcc1 Pad images to original sizes with zero 
Close #2005
 2020-09-26 14:36:57 -07:00
topjohnwu
4fd04e62af Remove compressed ramdisk support 
It is causing more issues than it addresses
 2020-09-24 02:49:09 -07:00
topjohnwu
17b5291bbb Fix Android 8.0 selinux rules 2020-09-20 14:39:11 -07:00
topjohnwu
30e45f863d Remove unnecessary workaround 2020-09-10 01:01:51 -07:00
topjohnwu
434efec860 Use FIFO for su request communication 
Fix #3159
 2020-09-10 00:38:29 -07:00
topjohnwu
c3586fe0a5 Upstream external/selinux 
Fix #2645
 2020-09-04 19:20:08 -07:00
topjohnwu
11f254e5e5 Fix SELinux support for Android 8.0 - 10 
Fix #3139
 2020-09-04 14:42:09 -07:00
topjohnwu
c61ec2465f Rename function to be more descriptive 2020-09-04 06:21:25 -07:00
topjohnwu
fd5ad91d26 Proper 2SI detection 2020-09-04 06:06:03 -07:00
topjohnwu
5c4c391f94 Fix typo causing rootfs device bootloops 
Fix #3134
 2020-09-04 04:43:46 -07:00
topjohnwu
4dacffd7a1 Fix some issues with selinux rules 2020-09-04 00:03:24 -07:00
topjohnwu
61599059d5 Fix typo for SAR first stage init 2020-09-03 19:17:25 -07:00
topjohnwu
f32a29911b Properly detect 2SI init 
Fix #2994
 2020-09-02 21:20:15 -07:00
topjohnwu
b73d5753f2 Minor code cleanups 2020-09-02 02:49:32 -07:00
Simon Shi
2eee335b5f Track more sepolicy cil files. 
Reference: https://android.googlesource.com/platform/system/core/+/refs/tags/android-r-beta-3/init/selinux.cpp
 2020-08-31 21:38:55 -07:00
vvb2060
e458215f27 Let isolation namespace base on app namespace 2020-08-08 05:21:03 -07:00
vvb2060
fee4031d0f Keep disable file when module update 2020-08-08 05:19:41 -07:00
topjohnwu
7fc9b908d4 Update Android 11 emulator support 2020-07-27 03:33:11 -07:00
classic-gentleman
0ed524f173 Test for NVIDIA/Tegra partition naming scheme first 
Fixes https://github.com/topjohnwu/Magisk/issues/3014
 2020-07-24 00:26:51 -07:00
topjohnwu
97b72a5941 Revert to old SElinux rules on pre 8.0 devices 
Fix #2910
 2020-07-06 01:13:50 -07:00
topjohnwu
7922f65243 Welcome Gradle Kotlin DSL 2020-07-04 06:54:53 -07:00
Shaka Huang
6dbd9bfb12 Place pthread_mutex_init() before init_list() 
Fix crash in #2900

Signed-off-by: Shaka Huang <shakalaca@gmail.com>
 2020-06-28 07:06:19 -07:00
topjohnwu
6150055a05 Update BusyBox 2020-06-25 04:34:16 -07:00
topjohnwu
43146b8316 Update su request process 
Due to changes in ec3705f2ed187863efc34af5415495e1ee7775d2, the app can
no longer communicate with the dameon through a socket opened on the
daemon side due to SELinux restrictions. The workaround here is to have
the daemon decide a socket name, send it to the app, have the app create
the socket server, then finally the daemon connects to the app through
the socket.
 2020-06-19 03:52:25 -07:00