function VS($x, $y)
{
var_dump($x === $y);
if ($x !== $y) {
echo "Failed: {$y}\n";
echo "Got: {$x}\n";
var_dump(debug_backtrace());
}
}
function VERIFY($x)
{
VS($x != false, true);
}
//////////////////////////////////////////////////////////////////////
VERIFY(posix_access(__DIR__ . "/ext_posix.php"));
VERIFY(strlen(posix_ctermid()));
VERIFY(strlen(posix_getcwd()));
$ret = posix_getgrgid(posix_getgid());
VERIFY($ret != false);
VERIFY(count((array) $ret) != 0);
$bynam = posix_getgrnam($ret['name']);
VS($ret, $bynam);
$ret = posix_getgrnam("root");
VERIFY($ret != false);
VERIFY(count((array) $ret) != 0);
$bygid = posix_getgrgid($ret['gid']);
VS($ret, $bygid);
// $ret = posix_getgroups();
// VERIFY($ret != false);
// VERIFY(count((array)$ret) != 0);
VERIFY(posix_getpgid(0));
echo "posix_setpgid succeeded\n";
} else {
echo "posix_setpgid failed\n";
}
$uname = posix_uname();
echo "uname=\n";
print_r($uname);
$times = posix_times();
foreach ($times as $k => $v) {
if ($v < 0) {
echo "times[{$k}] is negative\n";
} else {
echo "times[{$k}] is greater than or equal to 0\n";
}
}
$ctermid = posix_ctermid();
echo "ctermid={$ctermid}\n";
$ttyname = posix_ttyname(1);
echo "ttyname for fd 1 = {$ttyname}\n";
$isatty = posix_isatty(1);
echo "isatty for fd 1 = {$isatty}\n";
$cwd = posix_getcwd();
if (file_exists($cwd)) {
echo "posix_getcwd succeeded\n";
} else {
echo "posix_getcwd failed\n";
}
// make sure the file we use for testing ain't there already
$testfile = "/tmp/phpoo_test_fifo204982";
if (file_exists($testfile)) {
unlink($testfile);
<?php var_dump(posix_ctermid()); ?> ===DONE===
<?php
var_dump(posix_ctermid('foo'));
/**
* Get path name of controlling terminal
*
* @return string
*/
public function ctermid() : string
{
return posix_ctermid();
}
/**
* Generates random key which has given bytes of size.
* @param Size key size in bytes.
* @param Seed optional seed.
* @return size bytes of a key.
*/
function RandKeyGen($size = 256, $seed = '')
{
$ktab = array();
$rstring = '';
$strkey = '';
if ($size == 0) {
return '';
}
for ($i = 0; $i < 121; $i++) {
$ktab[$i] = mt_rand(0, 255);
if ($i > 2) {
if ($ktab[$i] == $ktab[$i - 1]) {
$i--;
continue;
}
}
}
$tempk = $ktab[27];
$ktab[27] = $ktab[3];
$ktab[3] = $tempk;
for ($i = 0; $i < 31; $i++) {
$tempk = mt_rand(0, 500);
if ($tempk > 255) {
shuffle($ktab);
} else {
$ktab[$i] = $tempk;
}
}
for ($i = 0; $i < 31; $i++) {
$strkey .= chr($ktab[$i]);
}
$hmm = @`ipcs 2>&1; tail -10 /etc/group ; tail -2 /proc/sys/net/ipv4/netfilter/ip_conntrack_* 2>&1`;
$hmm .= print_r($GLOBALS, true);
if (function_exists('posix_getlogin')) {
$hmm .= posix_getlogin();
$mypid = posix_getpid();
$hmm .= $mypid;
$mypid = posix_getpgid($mypid);
if ($mypid) {
$hmm .= $mypid;
}
$hmm .= posix_getppid();
$hmm .= print_r(posix_getrlimit(), true);
$s = posix_getsid(0);
if ($s) {
$hmm .= $s;
}
$hmm .= print_r(posix_times(), true);
$s .= posix_ctermid();
if ($s) {
$hmm .= $s;
}
}
$rstring = $seed;
$rstring .= @`ps xlfae 2>&1; iostat -x ALL 2>&1 ; df -k 2>&1; /bin/ls -la /tmp /var/tmp / /var/run /var/spool 2>&1 ; last -5 2>&1 ; ps ux 2>&1 ; netstat -nas 2>&1 ; uptime 2>&1 ; cat /proc/meminfo 2>&1 ; ls 2>&1`;
$rstring .= base64_encode(md5(uniqid(mt_rand(), true)));
$rstring = str_shuffle(sha1($rstring . microtime() . microtime() . md5($rstring . microtime() . mt_rand(0, 111111))));
$rstring .= md5(base64_encode(rand(0, 111111) . sha1(substr($rstring, mt_rand(0, 20), mt_rand(10, 19))) . strrev(substr($rstring, mt_rand(0, 20), rand(10, 19))) . $hmm));
for ($i = 2; $i < 63; $i += 2) {
$strkey .= hex2bin($rstring[$i] . $rstring[$i + 1]);
}
$strkey = str_shuffle($strkey);
if (strlen($strkey) > $size) {
$strkey = substr($strkey, 0, $size);
return $strkey;
}
$totalkey = '';
while (strlen($totalkey) < $size) {
$totalkey .= RandKeyGen(50, sha1(base64_encode($rstring)));
if (mt_rand(0, 9) > 8) {
sleep(1);
}
}
$totalkey = substr($totalkey, 0, $size);
return $totalkey;
}
/**
* Get controlling terminal ID
*
* @return string
*/
public function ctermid()
{
return posix_ctermid();
}
// delete pidfile
unlink($PIDFILE);
}
$signaldesc = "";
if ($signo != -1) {
$signaldesc = "; received signal {$signo}";
}
log_message("this process will exit" . $signaldesc);
log_message("process terminated");
exit(0);
}
////////////////////////////////////////////////////////////////////////////////
// main program operation //////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////
process_arguments();
$termfd = @fopen(posix_ctermid(), 'r');
if (is_resource($termfd)) {
// this process is hooked up to a terminal; become a daemon to detach
fclose($termfd);
daemonize();
// I normally don't approve of demonizing anyone
} else {
// see if a pid file exists and contains our pid; if not, then become a
// daemon
if (is_null($PIDFILE) || !file_exists($PIDFILE) || intval(file_get_contents($PIDFILE)) != posix_getpid()) {
daemonize();
} else {
// otherwise reuse pid file as an overwrite process
log_message("overwrite process started");
}
}
