Atlas - checks.c
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[FILE BEGIN]
1/* SPDX-License-Identifier: GPL-3.0
2 * Root Guard
3 *
4 * checks.c - Root Guard Checks Implementation
5 * 
6 * COPYRIGHT NOTICE
7 * Copyright (C) 2025-2026 0x4248 and contributors
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the license is not changed.
10 *
11 * This software is free and open source. Licensed under the GNU general
12 * public license version 3.0 as published by the Free Software Foundation.
13*/
14
15
16#include <unistd.h>
17#include <fcntl.h>
18#include <stdio.h>
19#include <dirent.h>
20
21#include "checks.h"
22
23
24
25int root_uuid_check(){
26    if (getuid() != 0) {
27        return RG_TF;
28    }
29    return RG_TP;
30}
31
32int shadow_file_check(){
33    if (faccessat(AT_FDCWD, "/etc/shadow", R_OK, AT_EACCESS) == 0) return RG_TP;
34    return RG_TF;
35}
36
37int root_dir_check(){
38    DIR *dir = opendir("/root");
39    if (dir) {
40        closedir(dir);
41        return RG_TP;
42    }
43    return RG_TF;
44}
[FILE END]
(C) 2025 0x4248
(C) 2025 4248 Media and 4248 Systems, All part of 0x4248
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