Systemd/src/shared/ima-util.c

/* SPDX-License-Identifier: LGPL-2.1-or-later */

#include <unistd.h>

#include "ima-util.h"

static int use_ima_cached = -1;

bool use_ima(void) {

        if (use_ima_cached < 0)
                use_ima_cached = access("/sys/kernel/security/ima/", F_OK) >= 0;

        return use_ima_cached;
}