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Dump stub app to MAGISKTMP/stub.apk

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This commit is contained in:
vvb2060
2022-03-18 04:04:13 +08:00
committed by John Wu
parent 01a1213463
commit 9de6e8846b
4 changed files with 20 additions and 5 deletions
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2
native/jni/init/init.cpp
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@@ -35,7 +35,7 @@ bool unxz(int fd, const uint8_t *buf, size_t size) {
return true;
}
static int dump_manager(const char *path, mode_t mode) {
int dump_manager(const char *path, mode_t mode) {
int fd = xopen(path, O_WRONLY | O_CREAT | O_TRUNC | O_CLOEXEC, mode);
if (fd < 0)
return 1;

1
native/jni/init/init.hpp
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@@ -32,6 +32,7 @@ void load_kernel_info(BootConfig *config);
bool check_two_stage();
void setup_klog();
const char *backup_init();
int dump_manager(const char *path, mode_t mode);
/***************
* Base classes

4
native/jni/init/rootdir.cpp
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@@ -233,6 +233,8 @@ void SARBase::patch_ro_root() {
} else {
xsymlink("./magisk32", "magisk");
}
dump_manager("stub.apk", 0644);
}
if ((access(SPLIT_PLAT_CIL, F_OK) != 0 && access("/sepolicy", F_OK) == 0) || !hijack_sepolicy()) {
@@ -305,6 +307,8 @@ void MagiskInit::patch_rw_root() {
} else {
xsymlink("./magisk32", "magisk");
}
dump_manager("stub.apk", 0644);
}
if ((!treble && access("/sepolicy", F_OK) == 0) || !hijack_sepolicy()) {