mirror of
https://github.com/Cacti/cacti.git
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349 lines
9.3 KiB
PHP
Executable File
349 lines
9.3 KiB
PHP
Executable File
#!/usr/bin/env php
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<?php
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/*
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+-------------------------------------------------------------------------+
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| Copyright (C) 2004-2023 The Cacti Group |
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| This program is free software; you can redistribute it and/or |
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| modify it under the terms of the GNU General Public License |
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| as published by the Free Software Foundation; either version 2 |
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| of the License, or (at your option) any later version. |
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| This program is distributed in the hope that it will be useful, |
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| but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| GNU General Public License for more details. |
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+-------------------------------------------------------------------------+
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| Cacti: The Complete RRDtool-based Graphing Solution |
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+-------------------------------------------------------------------------+
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| This code is designed, written, and maintained by the Cacti Group. See |
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| about.php and/or the AUTHORS file for specific developer information. |
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+-------------------------------------------------------------------------+
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| http://www.cacti.net/ |
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+-------------------------------------------------------------------------+
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*/
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require(__DIR__ . '/../include/cli_check.php');
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$fail_msg = array();
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define_exit('EXIT_UNKNOWN',-1, "ERROR: Failed due to unknown reason\n");
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define_exit('EXIT_NORMAL', 0, "");
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define_exit('EXIT_ARGERR', 1, "ERROR: Invalid Argument: (%s)\n\n");
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define_exit('EXIT_NOTDIR', 2, "ERROR: Path '%s' is not a Cacti root folder\n");
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define_exit('EXIT_MD5OVR', 3, "ERROR: MD5 file '%s' exists, but not --confirm to overwrite\n");
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define_exit('EXIT_MD5WRI', 4, "ERROR: Failed to write to MD5 file '%s'\n");
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define_exit('EXIT_MD5MIS', 5, "ERROR: MD5 file '%s' is missing, cannot verify\n");
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define_exit('EXIT_MD5CON', 6, "ERROR: Failed to read from MD5 file '%s'\n");
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define_exit('EXIT_MD5LIN', 7, "ERROR: Failed to parse line %d:\n %s\n");
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/* process calling arguments */
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$parms = $_SERVER['argv'];
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array_shift($parms);
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/* setup defaults */
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$confirm = false;
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$create = false;
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$quiet = false;
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$debug = false;
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$md5_file = '';
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$show_hash = false;
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$base_dir = dirname(__FILE__).'/../';
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if (cacti_sizeof($parms)) {
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foreach($parms as $parameter) {
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if (strpos($parameter, '=')) {
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list($arg, $value) = explode('=', $parameter);
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} else {
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$arg = $parameter;
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$value = '';
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}
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switch ($arg) {
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case '-b':
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case '--basedir':
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$base_dir=trim($value);
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break;
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case '-c':
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case '--create':
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$create=true;
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break;
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case '--confirm':
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$confirm=true;
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break;
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case '-d':
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case '--debug':
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display_version();
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$debug = true;
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break;
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case '-q':
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case '--quiet':
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$quiet=true;
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break;
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case '-s':
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case '--show':
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case '--show-hash':
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$show_hash=true;
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break;
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case '--version':
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case '-V':
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case '-v':
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display_version();
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fail(EXIT_NORMAL);
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case '--help':
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case '-H':
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case '-h':
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display_help();
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fail(EXIT_NORMAL);
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default:
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if (strlen($md5_file)) {
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fail(EXIT_ARGERR,$arg,true);
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}
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$md5_file=strlen($value)?"$arg=$value":"$arg";
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break;
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}
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}
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}
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if(substr($base_dir, -1) == '/') {
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$base_dir = substr($base_dir, 0, -1);
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}
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$base_dir = realpath($base_dir);
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if (!file_exists($base_dir.'/include/config.php.dist')) {
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fail(EXIT_NOTDIR,$base_dir);
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}
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if (!strlen($md5_file)) {
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$md5_file = $base_dir . '/.md5sum';
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}
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$ignore_files = array(
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// Ignore . and .. folders
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'\/\.$',
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'\/\.\.$',
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// Ignore .md5sum since it always changes
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'/.md5sum$',
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// Ignore temporary files
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'\.tmp$',
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'\.swp$',
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'\.log$',
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// Ignore .git folder since that is source control and might not exist
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'.git$',
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// Ignore .htaccess as web admins may modify
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'.htaccess$',
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// Ignore cache, log, plugins and rra since they are dynamic directories
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'/cache$',
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'/log$',
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'/plugins$',
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'/rra$'
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);
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$ignore_regex='';
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foreach ($ignore_files as $ignore) {
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$ignore_regex.=(strlen($ignore_regex)?'|':'').'('.$ignore.')';
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}
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$ignore_regex="~($ignore_regex)~";
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$file_array = dirToArray('',$base_dir,$ignore_regex);
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if ($create) {
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$output = '';
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foreach ($file_array as $filename => $md5) {
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$output .= "$md5 $filename\n";
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}
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if (!$quiet) {
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print 'Writing '.cacti_sizeof($file_array)." entries to $md5_file\n";
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}
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if (!$confirm && file_exists($md5_file)) {
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fail(EXIT_MD5OVR,$md5_file);
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}
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if (file_put_contents($md5_file,$output) === false) {
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fail(EXIT_MD5WRI,$md5_file);
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}
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} else {
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if (!file_exists($md5_file)) {
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fail(EXIT_MD5MIS,$md5_file);
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}
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$contents = file_get_contents($md5_file, false);
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if ($contents === false) {
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fail(EXIT_MD5CON,$md5_file);
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}
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$contents = explode("\n",$contents);
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$line = 0;
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$verify_array = array();
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foreach ($contents as $md5) {
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$line++;
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if (strlen($md5)) {
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if ($md5[32] != ' ') {
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fail(EXIT_MD5LIN,array($line,$md5));
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}
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$filename = trim(substr($md5,33));
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$verify_array[$filename] = substr($md5,0,32);
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}
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}
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$all_keys = array_unique(array_merge(array_keys($file_array),array_keys($verify_array)));
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foreach ($all_keys as $filename) {
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$hash_read = sprintf("%32s","Missing");
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if (array_key_exists($filename, $file_array)) {
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$hash_read = $file_array[$filename];
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}
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$hash_file = sprintf("%32s","Missing");
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if (array_key_exists($filename, $verify_array)) {
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$hash_file = $verify_array[$filename];
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}
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if ($hash_read != $hash_file) {
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if ($quiet) {
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fail(EXIT_MD5ERR);
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}
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print "$filename: FAILED\n";
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if ($debug || $show_hash) {
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print " Read: [$hash_read]\n";
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print " File: [$hash_file]\n";
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}
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}
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}
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}
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function dirToArray($dir,$base,$ignore) {
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global $debug,$quiet;
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$result = array();
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$fulldir = $base;
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if (isset($dir) && strlen($dir)) {
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$fulldir .= DIRECTORY_SEPARATOR.$dir;
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}
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$fulldir = realpath($fulldir);
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if (strpos($fulldir,$base) !== false) {
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if (is_dir($fulldir)) {
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$cdir = scandir($fulldir);
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} else {
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$cdir = array();
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}
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if (!$quiet && $debug) {
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print "\nSearching '$fulldir' ... \n";
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}
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$dir_list = array();
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foreach ($cdir as $key => $value) {
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$fullpath = $fulldir.DIRECTORY_SEPARATOR.$value;
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$partpath = substr($fullpath,strlen($base));
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if (preg_match($ignore,$partpath)==0) {
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if (is_dir($fullpath)) {
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$dir_list[] = $partpath;
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} else {
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$md5_sum = @md5_file($fullpath);
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if (!$quiet && $debug) {
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print "[$md5_sum] $value\n";
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}
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$result[substr($partpath,1)] = $md5_sum;
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}
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} else {
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if (!$quiet && $debug) {
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print "[ Ignored] $value\n";
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}
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}
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}
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foreach ($dir_list as $partpath) {
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$result = array_merge($result,dirToArray($partpath, $base, $ignore));
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}
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} else if (!$quiet && ($debug || !strlen($dir))) {
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$value = substr($dir,strlen(dirname($dir))+1);
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print "[ Outside Base, Ignored] $value\n";
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}
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return $result;
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}
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/* display_version - displays version information */
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function display_version() {
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$version = get_cacti_cli_version();
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print "Cacti md5sum Utility, Version $version, " . COPYRIGHT_YEARS . "\n";
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}
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function display_help() {
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display_version();
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print "\nusage: md5sum.php [option] [filename]\n";
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print "\nOptions:\n";
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print " -c When specified used creates a file containing the md5 hash\n";
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print " --create followed by the name. Otherwise, the file is verified\n\n";
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print " -d logs additional output to the screen to aid in diagnosing\n";
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print " --debug potential issues\n\n";
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print " -b When specified, sets the base directory to search from. If\n";
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print " --basedir not specified, defaults to the directory above this script\n\n";
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print " -q When specified, quiet mode only returns an exit value that\n";
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print " --quiet corresponds to the point of exit. Suppresses debug option\n\n";
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print " -s When specified, adds extra output to the verify mode which\n";
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print " --show shows both the stored and computed hash value that failed\n";
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print " --show_hash to match\n\n";
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print "\nWhen no filename is passed, .md5sum is assumed. Only one filename allowed\n";
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}
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function fail($exit_value,$args = array(),$display_help = 0) {
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global $quiet,$fail_msg;
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if (!$quiet) {
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if (!isset($args)) {
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$args = array();
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} else if (!is_array($args)) {
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$args = array($args);
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}
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if (!array_key_exists($exit_value,$fail_msg)) {
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$format = $fail_msg[EXIT_UNKNOWN];
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} else {
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$format = $fail_msg[$exit_value];
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}
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call_user_func_array('printf', array_merge((array)$format, $args));
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if ($display_help) {
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display_help();
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}
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}
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exit($exit_value);
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}
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function define_exit($name, $value, $text) {
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global $fail_msg;
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if (!isset($fail_msg)) {
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$fail_msg = array();
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}
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define($name,$value);
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$fail_msg[$name] = $text;
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$fail_msg[$value] = $text;
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}
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