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kernel: fmt

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weishu
2022-12-11 21:59:57 +07:00
parent a0d91bcf8b
commit 730a522f87
1 changed files with 126 additions and 131 deletions
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63
kernel/allowlist.c
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@@ -1,21 +1,21 @@
#include "linux/uidgid.h"
#include <linux/cpu.h> #include <linux/cpu.h>
#include <linux/memory.h> #include <linux/errno.h>
#include <linux/uaccess.h>
#include <linux/init.h> #include <linux/init.h>
#include <linux/module.h>
#include <linux/kprobes.h>
#include <linux/printk.h>
#include <linux/string.h>
#include <linux/kernel.h> #include <linux/kernel.h>
#include <linux/kprobes.h>
#include <linux/memory.h>
#include <linux/module.h>
#include <linux/printk.h>
#include <linux/slab.h> #include <linux/slab.h>
#include <asm-generic/errno-base.h> #include <linux/string.h>
#include <linux/uaccess.h>
#include <linux/uidgid.h>
#include <linux/rcupdate.h>
#include <linux/fdtable.h> #include <linux/fdtable.h>
#include <linux/fs.h> #include <linux/fs.h>
#include <linux/fs_struct.h> #include <linux/fs_struct.h>
#include <linux/namei.h> #include <linux/namei.h>
#include <linux/rcupdate.h>
#include <linux/delay.h> // msleep #include <linux/delay.h> // msleep
@@ -35,14 +35,14 @@ static struct workqueue_struct *ksu_workqueue;
static struct work_struct ksu_save_work; static struct work_struct ksu_save_work;
static struct work_struct ksu_load_work; static struct work_struct ksu_load_work;
bool persistent_allow_list(); bool persistent_allow_list(void);
bool ksu_allow_uid(uid_t uid, bool allow) { bool ksu_allow_uid(uid_t uid, bool allow) {
// find the node first! // find the node first!
struct perm_data* p; struct perm_data *p = NULL;
struct list_head* pos; struct list_head *pos = NULL;
bool result; bool result = false;
list_for_each(pos, &allow_list) { list_for_each(pos, &allow_list) {
p = list_entry(pos, struct perm_data, list); p = list_entry(pos, struct perm_data, list);
pr_info("ksu_allow_uid :%d, allow: %d\n", p->uid, p->allow); pr_info("ksu_allow_uid :%d, allow: %d\n", p->uid, p->allow);
@@ -73,8 +73,8 @@ exit:
} }
bool ksu_is_allow_uid(uid_t uid) { bool ksu_is_allow_uid(uid_t uid) {
struct perm_data* p; struct perm_data *p = NULL;
struct list_head* pos; struct list_head *pos = NULL;
list_for_each(pos, &allow_list) { list_for_each(pos, &allow_list) {
p = list_entry(pos, struct perm_data, list); p = list_entry(pos, struct perm_data, list);
pr_info("uid :%d, allow: %d\n", p->uid, p->allow); pr_info("uid :%d, allow: %d\n", p->uid, p->allow);
@@ -87,8 +87,8 @@ bool ksu_is_allow_uid(uid_t uid) {
} }
bool ksu_get_allow_list(int *array, int *length, bool allow) { bool ksu_get_allow_list(int *array, int *length, bool allow) {
struct perm_data* p; struct perm_data *p = NULL;
struct list_head* pos; struct list_head *pos = NULL;
int i = 0; int i = 0;
list_for_each(pos, &allow_list) { list_for_each(pos, &allow_list) {
p = list_entry(pos, struct perm_data, list); p = list_entry(pos, struct perm_data, list);
@@ -102,15 +102,10 @@ bool ksu_get_allow_list(int* array, int* length, bool allow) {
return true; return true;
} }
void do_persistent_allow_list(struct work_struct *work) {
struct perm_data *p = NULL;
struct list_head *pos = NULL;
loff_t off = 0;
void do_persistent_allow_list(struct work_struct *work)
{
struct perm_data* p;
struct list_head* pos;
loff_t off;
struct file *fp = filp_open("/data/adb/ksu_list", O_WRONLY | O_CREAT, 0644); struct file *fp = filp_open("/data/adb/ksu_list", O_WRONLY | O_CREAT, 0644);
@@ -132,9 +127,9 @@ void do_persistent_allow_list(struct work_struct *work)
void do_load_allow_list(struct work_struct *work) { void do_load_allow_list(struct work_struct *work) {
loff_t off; loff_t off = 0;
ssize_t ret; ssize_t ret = 0;
struct file* fp; struct file *fp = NULL;
fp = filp_open("/data/adb/", O_RDONLY, 0); fp = filp_open("/data/adb/", O_RDONLY, 0);
if (IS_ERR(fp)) { if (IS_ERR(fp)) {
@@ -157,7 +152,7 @@ void do_load_allow_list(struct work_struct *work) {
while (true) { while (true) {
u32 uid; u32 uid;
bool allow; bool allow = false;
ret = kernel_read(fp, &uid, sizeof(uid), &off); ret = kernel_read(fp, &uid, sizeof(uid), &off);
pr_info("kernel read ret: %d, off: %ld\n", ret, off); pr_info("kernel read ret: %d, off: %ld\n", ret, off);
if (ret <= 0) { if (ret <= 0) {
@@ -182,17 +177,17 @@ static int init_work(void) {
} }
// make sure allow list works cross boot // make sure allow list works cross boot
bool persistent_allow_list() { bool persistent_allow_list(void) {
queue_work(ksu_workqueue, &ksu_save_work); queue_work(ksu_workqueue, &ksu_save_work);
return true; return true;
} }
bool load_allow_list() { bool load_allow_list(void) {
queue_work(ksu_workqueue, &ksu_load_work); queue_work(ksu_workqueue, &ksu_load_work);
return true; return true;
} }
bool ksu_allowlist_init() { bool ksu_allowlist_init(void) {
INIT_LIST_HEAD(&allow_list); INIT_LIST_HEAD(&allow_list);
@@ -203,7 +198,7 @@ bool ksu_allowlist_init() {
return true; return true;
} }
bool ksu_allowlist_exit() { bool ksu_allowlist_exit(void) {
destroy_workqueue(ksu_workqueue); destroy_workqueue(ksu_workqueue);