Dir/Files Integrity Tracker

/trackercron.php --cron" $trkext = '.trackc'; $mailSubj = 'Tracker Report'; $mailFrom = 'no-reply@mydomain.net'; $mailTo = 'me@mymail.com'; // get the directory where this script is located $ldir = dirname(__FILE__); $cron = (isset($_SERVER['argv'][1]) and $_SERVER['argv'][1] == '--cron'); $msg = ''; $tbase = ''; $ttype = 'fs'; $mStyle = ''; $tracks = array(); $dirs = getDirs($ldir); if ($cron) { checkDirs($dirs); if ($msg) { $headers = 'From: ' . $mailFrom . "\r\n"; $headers .= 'MIME-Version: 1.0' . "\r\n"; $headers .= 'Content-type: text/html; charset=iso-8859-1' . "\r\n"; mail($mailTo, $mailSubj, ''.$mStyle.''.$msg.'', $headers); } exit(); } $tdir = isset($_POST['dir']) ? $_POST['dir'] : ''; if (isset($_POST['check'])) { $cdirs = array(); if (isset($_POST['all'])) { $cdirs = $dirs; } else { $cdirs[] = $tdir; } checkDirs($cdirs); } if (isset($_POST['create'])) { $ttype = isset($_POST['ttype']) ? $_POST['ttype'] : 'fs'; $tracks[-1] = $ttype; $tbase = $ldir.'/'.$tdir.'/'; doTracks(''); file_put_contents($tdir.$trkext, json_encode($tracks, JSON_PRETTY_PRINT+JSON_UNESCAPED_SLASHES)); $msg = 'Track file created for '.$tdir; } function checkDirs ($dirs) { global $ldir, $tbase, $trkext, $tracks, $msg, $isu; foreach ($dirs as $adir) { $dir = $ldir.'/'.$adir; if (file_exists($dir.$trkext)) { $tracks = json_decode(file_get_contents($dir.$trkext), true); if (isset($tracks[-1])) $ttype = $tracks[-1]; $msg .= "\n".'
@@@ - '.$adir.'
'; $isu = 0; $tbase = $dir.'/'; doTracks('', true); if ($isu === 0) { $msg .= "\n".'

No discrepencies found in '.$adir.' (yay!)

'; } } } } // walk a directory heirarchy, collecting or verifying file marker values function doTracks ($dir, $v=false) { global $tbase, $tracks, $msg, $isu; if (file_exists($tbase.$dir.'/.xtc')) return; if ($dh = opendir($tbase.$dir)) { while (($file = readdir($dh)) !== false) { if ($file == '.' || $file == '..') continue; $path = $dir.($dir?'/':'').$file; if (is_dir($tbase.$path)) { doTracks($path, $v); } else { $tval = trackedVal($tbase.$path); if ($v) { if (isset($tracks[$path])) { if ($tracks[$path] != $tval) { $msg .= "\n".'Modified file: '.htmlspecialchars($path).'
'; ++$isu; } } else { $msg .= "\n".'New file: '.htmlspecialchars($path).'
'; ++$isu; } } else { $tracks[$path] = $tval; } } } closedir($dh); } } // get a representative value marker for a file function trackedVal ($fp) { global $ttype; switch ($ttype) { case 'fs': $val = filesize($fp); break; case 'm5': $val = md5_file($fp); break; } return $val; } // return a sorted list of directory names at the given path function getDirs ($path) { $dirs = array(); if ($dh = opendir($path)) { while (($file = readdir($dh)) !== false) { if ($file == '.' || $file == '..') continue; if (is_dir($path.'/'.$file)) { $dirs[] = $file; } } closedir($dh); } sort($dirs); return $dirs; } $i = 0; ?> Dir/Files Integrity Tracker