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kermel: Refactoring and separating dynamic signature-related structures and functions and implement hot-signature updates

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ShirkNeko
2025-08-03 22:51:38 +08:00
parent dd4cf956dd
commit a9e3c1cc8f
7 changed files with 590 additions and 521 deletions
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22
kernel/throne_tracker.c
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@@ -12,6 +12,7 @@
#include "manager.h"
#include "throne_tracker.h"
#include "kernel_compat.h"
#include "dynamic_sign.h"
uid_t ksu_manager_uid = KSU_INVALID_UID;
@@ -388,8 +389,10 @@ void track_throne()
struct uid_data *np;
struct uid_data *n;
// first, check if manager_uid exist!
// Check if any manager exists (traditional or dynamic)
bool manager_exist = false;
// Check for traditional manager
list_for_each_entry (np, &uid_list, list) {
// if manager is installed in work profile, the uid in packages.list is still equals main profile
// don't delete it in this case!
@@ -398,9 +401,15 @@ void track_throne()
manager_exist = true;
break;
}
if (ksu_is_any_manager(np->uid)) {
manager_exist = true;
}
// Check for dynamic managers
if (!manager_exist && ksu_is_dynamic_sign_enabled()) {
list_for_each_entry (np, &uid_list, list) {
if (ksu_is_any_manager(np->uid)) {
manager_exist = true;
break;
}
}
}
@@ -413,6 +422,11 @@ void track_throne()
pr_info("Searching manager...\n");
search_manager("/data/app", 2, &uid_list);
pr_info("Search manager finished\n");
} else {
// Always perform search when called from dynamic sign rescan
pr_info("Performing manager search (may be from dynamic sign rescan)\n");
search_manager("/data/app", 2, &uid_list);
pr_info("Manager search completed\n");
}
prune: