android/SukiSU-Ultra
1
0
Fork 0
Code Issues Pull Requests Actions 1 Packages Projects Releases Wiki Activity

kernel: Greenlight the new prctl command

Browse Source
This commit is contained in:
ShirkNeko
2025-10-26 20:43:29 +08:00
parent 1b0f96cc70
commit 979685feaf
3 changed files with 2 additions and 14 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
kernel/Makefile
View File

@@ -123,17 +123,6 @@ else
$(info -- KPM is disabled) $(info -- KPM is disabled)
endif endif
ifeq ($(CONFIG_KSU_MANUAL_SU), y)
KSU_PW_POOL := abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789
KSU_PW_LEN := $(shell awk 'BEGIN{srand(); print int(rand()*9)+8}')
KSU_SU_PASSWORD := $(shell \
tr -dc '$(KSU_PW_POOL)' </dev/urandom | head -c $(KSU_PW_LEN))
ccflags-y += -DKSU_SU_PASSWORD=\"$(KSU_SU_PASSWORD)\"
$(info -- KSU manual-su password : $(KSU_SU_PASSWORD))
endif
# SELinux drivers check # SELinux drivers check
ifeq ($(shell grep -q "current_sid(void)" $(srctree)/security/selinux/include/objsec.h; echo $$?),0) ifeq ($(shell grep -q "current_sid(void)" $(srctree)/security/selinux/include/objsec.h; echo $$?),0)
ccflags-y += -DKSU_COMPAT_HAS_CURRENT_SID ccflags-y += -DKSU_COMPAT_HAS_CURRENT_SID

3
kernel/core_hook.c
View File

@@ -605,8 +605,7 @@ int ksu_handle_prctl(int option, unsigned long arg2, unsigned long arg3,
bool is_manual_su_cmd = false; bool is_manual_su_cmd = false;
#ifdef CONFIG_KSU_MANUAL_SU #ifdef CONFIG_KSU_MANUAL_SU
is_manual_su_cmd = (arg2 == CMD_SU_ESCALATION_REQUEST || is_manual_su_cmd = (arg2 == CMD_SU_ESCALATION_REQUEST || arg2 == CMD_ADD_PENDING_ROOT || arg2 == CMD_GENERATE_AUTH_TOKEN );
arg2 == CMD_ADD_PENDING_ROOT);
#endif #endif
#ifdef CONFIG_KSU_SUSFS #ifdef CONFIG_KSU_SUSFS

2
kernel/manual_su.h
View File

@@ -8,7 +8,7 @@
#define KSU_SU_VERIFIED_BIT (1UL << 0) #define KSU_SU_VERIFIED_BIT (1UL << 0)
#define KSU_TOKEN_LENGTH 32 #define KSU_TOKEN_LENGTH 32
#define KSU_TOKEN_ENV_NAME "KSU_AUTH_TOKEN" #define KSU_TOKEN_ENV_NAME "KSU_AUTH_TOKEN"
#define KSU_TOKEN_EXPIRE_TIME 30 #define KSU_TOKEN_EXPIRE_TIME 60
struct ksu_token_entry { struct ksu_token_entry {
char token[KSU_TOKEN_LENGTH + 1]; char token[KSU_TOKEN_LENGTH + 1];