320e08b8fb
* refactor: replace throne tracker with ksud token
* use snprintf
* refactor: new supercall impl
- Import the sukisu command
* disable seccomp for supercall users
* kernel: fmt clear
* kernel: Enable macro protection for sulog
- Only enabled on kernel versions greater than 5.10.245
* kernel: Refactor kprobe hooks and implement LSM hooks for improved security handling
* debug mode
* kernel: Add functionality to generate and validate authentication tokens for cmd_su
* kernel: Simplified manual SU command processing for code
* kernel: replace renameat hook with fsnotify
* Revert "refactor: replace throne tracker with ksud token"
This reverts commit aa2cbbf9cd.
* kernel: fix compile
* kernel: fix compile below 6.0
* Fix compile err; Add become_manager
* kernel: install fd for manager automaticlly
- extend to import the corresponding command
* manager: new supercall impl
* temp changes for ksud
* ksud: fix compile
* fix wrong opcode
* kernel: fix compile
* kernel: Fixed hook type and KPM status retrieval errors
* kernel: Fixed potential null pointer issue with current->mm in kernel version 5.10
When calling get_full_comm() within system call hooks, current->mm may be null (prctl). A fallback mechanism for current->comm must be added beforehand to prevent null pointer dereferences when accessing mm->arg_start/arg_end.
Signed-off-by: ShirkNeko <109797057+ShirkNeko@users.noreply.github.com>
* ksud: fix cargo check
* manager: Fixed an issue where the KSUD release and user-mode scanning switch failed to function correctly.
- kernel: fix spin lock mutual
kernel: Fixed potential null pointer issue with current->mm in kernel version 5.10
When calling get_full_comm() within system call hooks, current->mm may be null (prctl). A fallback mechanism for current->comm must be added beforehand to prevent null pointer dereferences when accessing mm->arg_start/arg_end.
kernel: try introduce like susfs's method to fix prctl delay
* seccomp: allow reboot
* use u32
* update clang-format
* 4 spaces save the world
* ksud: Fix build on macOS
* manager: bump minimal supported kernel.
- When get_hook_type is empty, display “Unknown”.
* Fix ksud build (#2841)
* try fix ksud
* fix for macos
* remove any
* Fix ksud build, take 3
* try fix allowlist
* bring lsm hook back
* fix: a lot again
* Fix ksud build, take 4 (#2846)
Remove init_driver_fd function for non-linux/android targets
* manager: Return to the native method via KSUd installation
* Merge with susfs-mian format
---------
Signed-off-by: ShirkNeko <109797057+ShirkNeko@users.noreply.github.com>
Co-authored-by: Ylarod <me@ylarod.cn>
Co-authored-by: weishu <twsxtd@gmail.com>
Co-authored-by: AlexLiuDev233 <wzylin11@outlook.com>
Co-authored-by: Wang Han <416810799@qq.com>
45 lines
1009 B
C
45 lines
1009 B
C
#ifndef __KSU_H_KSU_MANAGER
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#define __KSU_H_KSU_MANAGER
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#include <linux/cred.h>
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#include <linux/types.h>
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#define KSU_INVALID_UID -1
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extern uid_t ksu_manager_uid; // DO NOT DIRECT USE
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extern bool ksu_is_any_manager(uid_t uid);
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extern void ksu_add_manager(uid_t uid, int signature_index);
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extern void ksu_remove_manager(uid_t uid);
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extern int ksu_get_manager_signature_index(uid_t uid);
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static inline bool ksu_is_manager_uid_valid(void)
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{
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return ksu_manager_uid != KSU_INVALID_UID;
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}
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static inline bool is_manager(void)
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{
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return unlikely(ksu_is_any_manager(current_uid().val) ||
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(ksu_manager_uid != KSU_INVALID_UID && ksu_manager_uid == current_uid().val));
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}
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static inline uid_t ksu_get_manager_uid(void)
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{
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return ksu_manager_uid;
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}
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static inline void ksu_set_manager_uid(uid_t uid)
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{
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ksu_manager_uid = uid;
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}
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static inline void ksu_invalidate_manager_uid(void)
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{
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ksu_manager_uid = KSU_INVALID_UID;
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}
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int ksu_observer_init(void);
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void ksu_observer_exit(void);
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#endif |