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Add Zygisk API getFlags()

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topjohnwu
2022-01-17 19:54:33 -08:00
parent 76ddfeb93a
commit bb7a74e4b4
11 changed files with 173 additions and 82 deletions
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73
native/jni/su/su_daemon.cpp
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@ -64,14 +64,81 @@ static void database_check(const shared_ptr<su_info> &info) {
break;
}
if (uid > 0)
get_uid_policy(info->access, uid);
su_access &su = info->access;
if (uid > 0) {
char query[256], *err;
sprintf(query,
"SELECT policy, logging, notification FROM policies "
"WHERE uid=%d AND (until=0 OR until>%li)", uid, time(nullptr));
err = db_exec(query, [&](db_row &row) -> bool {
su.policy = (policy_t) parse_int(row["policy"]);
su.log = parse_int(row["logging"]);
su.notify = parse_int(row["notification"]);
LOGD("magiskdb: query policy=[%d] log=[%d] notify=[%d]\n",
su.policy, su.log, su.notify);
return true;
});
db_err_cmd(err, return);
}
// We need to check our manager
if (info->access.log || info->access.notify)
if (su.log || su.notify)
get_manager(to_user_id(uid), &info->mgr_pkg, &info->mgr_st);
}
bool uid_granted_root(int uid) {
if (uid == UID_ROOT)
return true;
db_settings cfg;
get_db_settings(cfg);
// Check user root access settings
switch (cfg[ROOT_ACCESS]) {
case ROOT_ACCESS_DISABLED:
return false;
case ROOT_ACCESS_APPS_ONLY:
if (uid == UID_SHELL)
return false;
break;
case ROOT_ACCESS_ADB_ONLY:
if (uid != UID_SHELL)
return false;
break;
case ROOT_ACCESS_APPS_AND_ADB:
break;
}
// Check multiuser settings
switch (cfg[SU_MULTIUSER_MODE]) {
case MULTIUSER_MODE_OWNER_ONLY:
if (to_user_id(uid) != 0)
return false;
break;
case MULTIUSER_MODE_OWNER_MANAGED:
uid = to_app_id(uid);
break;
case MULTIUSER_MODE_USER:
default:
break;
}
bool granted = false;
char query[256], *err;
snprintf(query, sizeof(query),
"SELECT policy FROM policies WHERE uid=%d AND (until=0 OR until>%li)",
uid, time(nullptr));
err = db_exec(query, [&](db_row &row) -> bool {
granted = parse_int(row["policy"]) == ALLOW;
return true;
});
db_err_cmd(err, return false);
return granted;
}
static shared_ptr<su_info> get_su_info(unsigned uid) {
LOGD("su: request from uid=[%d]\n", uid);