MarcoBuster/Magisk
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Cleanup unnecessary functions

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This commit is contained in:
topjohnwu 2019-05-26 03:05:23 -07:00
parent 3d9a15df44
commit 6a54672b13
2 changed files with 15 additions and 22 deletions
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36
native/jni/magiskhide/hide_policy.cpp
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@ -19,18 +19,6 @@ static const char *prop_value[] =
"enforcing", "0", "0", "0",
"1", "user", "release-keys", "0", nullptr };
void manage_selinux() {
char val;
int fd = xopen(SELINUX_ENFORCE, O_RDONLY);
xxread(fd, &val, sizeof(val));
close(fd);
// Permissive
if (val == '0') {
chmod(SELINUX_ENFORCE, 0640);
chmod(SELINUX_POLICY, 0440);
}
}
void hide_sensitive_props() {
LOGI("hide_policy: Hiding sensitive props\n");
@ -42,13 +30,6 @@ void hide_sensitive_props() {
}
}
static inline void clean_magisk_props() {
getprop([](const char *name, auto, auto) -> void {
if (strstr(name, "magisk"))
deleteprop(name);
}, nullptr, false);
}
static inline void lazy_unmount(const char* mountpoint) {
if (umount2(mountpoint, MNT_DETACH) != -1)
LOGD("hide_policy: Unmounted (%s)\n", mountpoint);
@ -65,8 +46,21 @@ void hide_daemon(int pid) {
return;
LOGD("hide_policy: handling PID=[%d]\n", pid);
manage_selinux();
clean_magisk_props();
char val;
int fd = xopen(SELINUX_ENFORCE, O_RDONLY);
xxread(fd, &val, sizeof(val));
close(fd);
// Permissive
if (val == '0') {
chmod(SELINUX_ENFORCE, 0640);
chmod(SELINUX_POLICY, 0440);
}
getprop([](const char *name, auto, auto) -> void {
if (strstr(name, "magisk"))
deleteprop(name);
}, nullptr, false);
vector<string> targets;

1
native/jni/magiskhide/magiskhide.h
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@ -38,7 +38,6 @@ void crawl_procfs(DIR *dir, const std::function<bool (int)> &fn);
// Hide policies
void hide_daemon(int pid);
void hide_sensitive_props();
void manage_selinux();
extern bool hide_enabled;
extern pthread_mutex_t monitor_lock;