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

kernel: Rewrite kernle version code management

Browse Source 
Co-authored-by: lamadaemon <i@lama.icu>
Signed-off-by: ShirkNeko <109797057+ShirkNeko@users.noreply.github.com>
This commit is contained in:
ShirkNeko
2025-06-24 20:07:56 +08:00
parent 0f3a9de958
commit f876a523f6
3 changed files with 51 additions and 17 deletions
Download Patch File Download Diff File Expand all files Collapse all files

39
kernel/Makefile
View File

@@ -21,30 +21,45 @@ obj-$(CONFIG_KPM) += kpm/
REPO_OWNER := SukiSU-Ultra REPO_OWNER := SukiSU-Ultra
REPO_NAME := SukiSU-Ultra REPO_NAME := SukiSU-Ultra
REPO_BRANCH := main KSU_API_VERSION_LOCAL := 3.1.6
GIT_BIN := /usr/bin/env PATH="$$PATH":/usr/bin:/usr/local/bin git GIT_BIN := /usr/bin/env PATH="$$PATH":/usr/bin:/usr/local/bin git
CURL_BIN := /usr/bin/env PATH="$$PATH":/usr/bin:/usr/local/bin curl CURL_BIN := /usr/bin/env PATH="$$PATH":/usr/bin:/usr/local/bin curl
KSU_GITHUB_VERSION := $(shell $(CURL_BIN) -sI "https://api.github.com/repos/$(REPO_OWNER)/$(REPO_NAME)/commits?sha=$(REPO_BRANCH)&per_page=1" | grep -i "link:" | sed -n 's/.*page=\([0-9]*\)>; rel="last".*/\1/p') KSU_GITHUB_VERSION := $(shell $(CURL_BIN) -s "https://api.github.com/repos/$(REPO_OWNER)/$(REPO_NAME)/releases/latest" | grep '"tag_name":' | sed -E 's/.*"v([^"]+)".*/\1/')
LOCAL_GIT_EXISTS := $(shell test -e $(srctree)/$(src)/../.git && echo 1 || echo 0)
define get_ksu_api_version
$(shell echo $1 | awk -F'[-.]' '{printf "%d%02d%02d", $$1, $$2, $$3}')
endef
define get_ksu_kernel_version
v$1-$(shell cd $(srctree)/$(src); $(GIT_BIN) rev-parse --short=8 HEAD)@$(shell cd $(srctree)/$(src); $(GIT_BIN) rev-parse --abbrev-ref HEAD)
endef
ifeq ($(KSU_GITHUB_VERSION),) ifeq ($(KSU_GITHUB_VERSION),)
ifeq ($(shell test -e $(srctree)/$(src)/../.git; echo $$?),0) ifeq ($(LOCAL_GIT_EXISTS),1)
$(shell cd $(srctree)/$(src); [ -f ../.git/shallow ] && $(GIT_BIN) fetch --unshallow) $(shell cd $(srctree)/$(src); [ -f ../.git/shallow ] && $(GIT_BIN) fetch --unshallow)
KSU_LOCAL_VERSION := $(shell cd $(srctree)/$(src); $(GIT_BIN) rev-list --count $(REPO_BRANCH)) KSU_API_VERSION := $(call get_ksu_api_version,$(KSU_API_VERSION_LOCAL))
$(eval KSU_VERSION := $(shell expr 10000 + $(KSU_LOCAL_VERSION) + 700)) KSU_KERNEL_VERSION := $(call get_ksu_kernel_version,$(KSU_API_VERSION_LOCAL))
$(info -- SukiSU-Ultra version (local .git): $(KSU_VERSION)) $(info -- $(REPO_NAME) version (local .git): $(KSU_KERNEL_VERSION))
$(info -- $(REPO_NAME) Formatted version (local .git): $(KSU_API_VERSION))
else else
$(eval KSU_VERSION := 13000) KSU_KERNEL_VERSION := v$(KSU_API_VERSION_LOCAL)-$(REPO_NAME)-unknown@unknown
$(warning -- Could not fetch version online or via local .git! Using fallback version: $(KSU_VERSION)) KSU_API_VERSION := $(call get_ksu_api_version,$(KSU_API_VERSION_LOCAL))
$(warning -- $(REPO_NAME) version: $(KSU_KERNEL_VERSION))
endif endif
else else
$(eval KSU_VERSION := $(shell expr 10000 + $(KSU_GITHUB_VERSION) + 700)) $(shell cd $(srctree)/$(src); [ -f ../.git/shallow ] && $(GIT_BIN) fetch --unshallow)
$(info -- SukiSU-Ultra version (GitHub): $(KSU_VERSION)) KSU_API_VERSION := $(call get_ksu_api_version,$(KSU_GITHUB_VERSION))
KSU_KERNEL_VERSION := $(call get_ksu_kernel_version,$(KSU_GITHUB_VERSION))
$(info -- $(REPO_NAME) version (Github): $(KSU_KERNEL_VERSION))
$(info -- $(REPO_NAME) Formatted version (Github): $(KSU_API_VERSION))
endif endif
$(info -- SukiSU-Ultra version: $(KSU_VERSION)) ccflags-y += -DKSU_VERSION=\"$(KSU_KERNEL_VERSION)\"
ccflags-y += -DKSU_VERSION=$(KSU_VERSION) ccflags-y += -DKSU_API_VERSION=$(KSU_API_VERSION)
ifeq ($(strip $(CONFIG_KSU_MANUAL_HOOK)),y) ifeq ($(strip $(CONFIG_KSU_MANUAL_HOOK)),y)
$(info -- SukiSU: Manual hooking enabled!) $(info -- SukiSU: Manual hooking enabled!)

12
kernel/core_hook.c
View File

@@ -55,6 +55,8 @@
#include "kpm/kpm.h" #include "kpm/kpm.h"
#endif #endif
char ksu_version_id[KSU_MAX_VERSION_NAME] = KSU_VERSION;
#ifdef CONFIG_KSU_SUSFS #ifdef CONFIG_KSU_SUSFS
bool susfs_is_allow_su(void) bool susfs_is_allow_su(void)
{ {
@@ -397,7 +399,7 @@ int ksu_handle_prctl(int option, unsigned long arg2, unsigned long arg3,
if (copy_to_user(arg3, &version, sizeof(version))) { if (copy_to_user(arg3, &version, sizeof(version))) {
pr_err("prctl reply error, cmd: %lu\n", arg2); pr_err("prctl reply error, cmd: %lu\n", arg2);
} }
u32 version_flags = 0; u32 version_flags = 2;
#ifdef MODULE #ifdef MODULE
version_flags |= 0x1; version_flags |= 0x1;
#endif #endif
@@ -510,6 +512,14 @@ int ksu_handle_prctl(int option, unsigned long arg2, unsigned long arg3,
return 0; return 0;
} }
if (arg2 == CMD_GET_FULL_VERSION) {
if (copy_to_user(arg3, &ksu_version_id, KSU_MAX_VERSION_NAME)) {
pr_err("prctl reply error, cmd: %lu\n", arg2);
}
return 0;
}
#ifdef CONFIG_KPM #ifdef CONFIG_KPM
// ADD: 添加KPM模块控制 // ADD: 添加KPM模块控制
if(sukisu_is_kpm_control_code(arg2)) { if(sukisu_is_kpm_control_code(arg2)) {

11
kernel/ksu.h
View File

@@ -4,7 +4,7 @@
#include <linux/types.h> #include <linux/types.h>
#include <linux/workqueue.h> #include <linux/workqueue.h>
#define KERNEL_SU_VERSION KSU_VERSION #define KERNEL_SU_VERSION KSU_API_VERSION
#define KERNEL_SU_OPTION 0xDEADBEEF #define KERNEL_SU_OPTION 0xDEADBEEF
#define CMD_GRANT_ROOT 0 #define CMD_GRANT_ROOT 0
@@ -23,6 +23,9 @@
#define CMD_UID_SHOULD_UMOUNT 13 #define CMD_UID_SHOULD_UMOUNT 13
#define CMD_IS_SU_ENABLED 14 #define CMD_IS_SU_ENABLED 14
#define CMD_ENABLE_SU 15 #define CMD_ENABLE_SU 15
#define CMD_GET_FULL_VERSION 30
#define CMD_ENABLE_KPM 100 #define CMD_ENABLE_KPM 100
#define CMD_HOOK_TYPE 101 #define CMD_HOOK_TYPE 101
#define CMD_GET_SUSFS_FEATURE_STATUS 102 #define CMD_GET_SUSFS_FEATURE_STATUS 102
@@ -37,6 +40,12 @@
#define KSU_MAX_GROUPS 32 #define KSU_MAX_GROUPS 32
#define KSU_SELINUX_DOMAIN 64 #define KSU_SELINUX_DOMAIN 64
#define KSU_MAX_VERSION_NAME 255
#ifndef KSU_VERSION
#define KSU_VERSION "v0-unknown-00000000@unkown"
#endif
// SUSFS Functional State Structures // SUSFS Functional State Structures
struct susfs_feature_status { struct susfs_feature_status {
bool status_sus_path; bool status_sus_path;