Commit Graph

14 Commits

Author SHA1 Message Date
ShirkNeko
118fcf507a kernel: fmt 2025-11-18 21:39:31 +08:00
TwinbornPlate75
9d5c6ab3fd kernel: Fix compilation for non-gki kernels (#593) 2025-11-17 20:10:06 +08:00
ShirkNeko
be63a062ad kernel: Resolving the issue of unavailable functionality 2025-11-16 14:25:43 +08:00
5ec1cff
70f722e614 kernel: no need to remark process on post-fs-data and boot-completed
- Remark on post-fs-data may unmark zygote unexpectedly, and there is no
necessity to remark on these stages, so simply remove them.
2025-11-15 17:30:52 +08:00
ShirkNeko
4c04508267 kernel: Apply the susfs patch
Co-authored-by: simonpunk <simonpunk2016@gmail.com>
Co-authored-by: ShirkNeko <109797057+ShirkNeko@users.noreply.github.com>
2025-11-14 18:36:04 +08:00
5ec1cff
9203006028 kernel: refine syscall_hook_manager
- Don't unmark process when setuid if syscall tracepoint is in use
- Remark process when app profile updated
- Ensure zygote is marked on first boot
2025-11-14 13:03:46 +08:00
ShirkNeko
cb344d8546 kernel: Remove redundant ksu_handle_inode_permission hooks, calling only for manual_su 2025-11-14 13:02:24 +08:00
ShirkNeko
3a0f9b4e2c Clean up kernel code (#2898)
1) Fix memory leak of callback head in allowlist.c
2) Remove duplicated logic and incorrect log in kernel_umount.c
3) Prevent sleep in kprobe context in ksud.c
4) Remove useless is_unsupported_uid, use euid for security enhance,
   add FIXME in setuid_hook.c
5) Remove useless fd argument for execve hook, fix incorrent pointer
   usage in syscall_hook_manager.c and sucompat.c
6) Use correct errno in supercalls.c

---------

Co-authored-by: Ylarod <me@ylarod.cn>
2025-11-09 19:23:22 +08:00
ShirkNeko
1c86944142 kernel: Undo some changes 2025-11-09 16:30:29 +08:00
ShirkNeko
a0ceda008d fix build 2025-11-09 14:14:51 +08:00
ShirkNeko
f670151f20 kernel: Simplify state management logic 2025-11-09 14:06:25 +08:00
ShirkNeko
f6a0fab2ef Fixes only hook in LKM mode __NR_newfstatat ,__NR_faccessat ,__NR_execve system calls 2025-11-09 12:18:00 +08:00
ShirkNeko
86cd05e206 Attempt to refactor and migrate inode_permission, bprm_check_security, and task_alloc entirely to syscall_hook_manager
kernel: fix build
2025-11-09 04:35:29 +08:00
ShirkNeko
af4b502631 kernel: Rewrite the kernel source code (#554)
* clean unused header

* on_module_mounted in ksud.c

* refact: use app_profile

* unified hook manager

* add zygote to hook target

* move reboot hook to supercall.c

* refactor: kernel_umount setuid_hook

* update mark rules, add init mark tracker

* remove reboot from check_syscall_fastpath

* update setuid_hook, remove uneeded sucompat enable

* log freely

* kernel: Migrate kprobe hook configuration items

* kernel: fix build

* cli: add ksud debug mark

* Fix rustfmt warning

---------

Co-authored-by: Ylarod <me@ylarod.cn>
Co-authored-by: Wang Han <416810799@qq.com>
Co-authored-by: ShirkNeko <109797057+ShirkNeko@users.noreply.github.com>
2025-11-09 03:49:11 +08:00