gitea-mirror/Magisk
1
0
Fork 0
mirror of https://github.com/topjohnwu/Magisk.git synced 2026-01-22 17:29:20 -08:00
Code Issues Packages Projects Releases Wiki Activity

Stop embedding executables

Browse Source
This commit is contained in:
topjohnwu
2024-07-24 22:49:48 -07:00
parent b3d6809c0b
commit 33aebb5976
10 changed files with 48 additions and 75 deletions
Download Patch File Download Diff File Expand all files Collapse all files

26
native/src/init/rootdir.cpp
View File

@@ -189,6 +189,7 @@ static void magic_mount(const string &sdir, const string &ddir = "") {
static void extract_files(bool sbin) {
const char *magisk_xz = sbin ? "/sbin/magisk.xz" : "magisk.xz";
const char *stub_xz = sbin ? "/sbin/stub.xz" : "stub.xz";
const char *init_ld_xz = sbin ? "/sbin/init-ld.xz" : "init-ld.xz";
if (access(magisk_xz, F_OK) == 0) {
mmap_data magisk(magisk_xz);
@@ -206,6 +207,14 @@ static void extract_files(bool sbin) {
unxz(ch, stub);
close(fd);
}
if (access(init_ld_xz, F_OK) == 0) {
mmap_data init_ld(init_ld_xz);
unlink(init_ld_xz);
int fd = xopen("init-ld", O_WRONLY | O_CREAT, 0);
fd_stream ch(fd);
unxz(ch, init_ld);
close(fd);
}
}
void MagiskInit::parse_config_file() {
@@ -279,16 +288,19 @@ void MagiskInit::patch_ro_root() {
patch_rc_scripts("/", tmp_dir.data(), false);
}
// Extract magisk
// Extract overlay archives
extract_files(false);
// Oculus Go will use a special sepolicy if unlocked
if (access("/sepolicy.unlocked", F_OK) == 0) {
patch_sepolicy("/sepolicy.unlocked", ROOTOVL "/sepolicy.unlocked");
} else if ((access(SPLIT_PLAT_CIL, F_OK) != 0 && access("/sepolicy", F_OK) == 0) ||
!hijack_sepolicy()) {
patch_sepolicy("/sepolicy", ROOTOVL "/sepolicy");
} else {
bool patch = access(SPLIT_PLAT_CIL, F_OK) != 0 && access("/sepolicy", F_OK) == 0;
if (patch || !hijack_sepolicy()) {
patch_sepolicy("/sepolicy", ROOTOVL "/sepolicy");
}
}
unlink("init-ld");
// Mount rootdir
magic_mount(ROOTOVL);
@@ -338,12 +350,14 @@ void MagiskInit::patch_rw_root() {
setup_tmp(PRE_TMPDIR);
chdir(PRE_TMPDIR);
// Extract magisk
// Extract overlay archives
extract_files(true);
if ((!treble && access("/sepolicy", F_OK) == 0) || !hijack_sepolicy()) {
bool patch = !treble && access("/sepolicy", F_OK) == 0;
if (patch || !hijack_sepolicy()) {
patch_sepolicy("/sepolicy", "/sepolicy");
}
unlink("init-ld");
chdir("/");