From 979685feaf8b2562730891885f545072d19594ac Mon Sep 17 00:00:00 2001
From: ShirkNeko <109797057+ShirkNeko@users.noreply.github.com>
Date: Sun, 26 Oct 2025 20:43:29 +0800
Subject: [PATCH] kernel: Greenlight the new prctl command

---
 kernel/Makefile    | 11 -----------
 kernel/core_hook.c |  3 +--
 kernel/manual_su.h |  2 +-
 3 files changed, 2 insertions(+), 14 deletions(-)

diff --git a/kernel/Makefile b/kernel/Makefile
index d0ebd02d..6396789f 100644
--- a/kernel/Makefile
+++ b/kernel/Makefile
@@ -123,17 +123,6 @@ else
 $(info -- KPM is disabled)
 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 : $(KSU_SU_PASSWORD))
-endif
-
 # SELinux drivers check
 ifeq ($(shell grep -q "current_sid(void)" $(srctree)/security/selinux/include/objsec.h; echo $$?),0)
 ccflags-y += -DKSU_COMPAT_HAS_CURRENT_SID
diff --git a/kernel/core_hook.c b/kernel/core_hook.c
index 68acc4b4..f3d3e0b9 100644
--- a/kernel/core_hook.c
+++ b/kernel/core_hook.c
@@ -605,8 +605,7 @@ int ksu_handle_prctl(int option, unsigned long arg2, unsigned long arg3,
 
 	bool is_manual_su_cmd = false;
 #ifdef CONFIG_KSU_MANUAL_SU
-	is_manual_su_cmd = (arg2 == CMD_SU_ESCALATION_REQUEST ||
-	                    arg2 == CMD_ADD_PENDING_ROOT);
+	is_manual_su_cmd = (arg2 == CMD_SU_ESCALATION_REQUEST || arg2 == CMD_ADD_PENDING_ROOT || arg2 == CMD_GENERATE_AUTH_TOKEN );
 #endif
 
 #ifdef CONFIG_KSU_SUSFS
diff --git a/kernel/manual_su.h b/kernel/manual_su.h
index 2b64b9d0..735e7fac 100644
--- a/kernel/manual_su.h
+++ b/kernel/manual_su.h
@@ -8,7 +8,7 @@
 #define KSU_SU_VERIFIED_BIT (1UL << 0)
 #define KSU_TOKEN_LENGTH 32
 #define KSU_TOKEN_ENV_NAME "KSU_AUTH_TOKEN"
-#define KSU_TOKEN_EXPIRE_TIME 30
+#define KSU_TOKEN_EXPIRE_TIME 60
 
 struct ksu_token_entry {
     char token[KSU_TOKEN_LENGTH + 1];