keygen.php

vpn虚拟专用网络的一个开源搭建工具

<?php
if(($fhandle = fopen('/dev/urandom','rb')) != FALSE) {
	set_magic_quotes_runtime(0);
	for($i=0;$i<256;$i++) {
		$val = ord(fgetc($fhandle));
		if ($val <= 0x0f) $rb = sprintf("0%X",$val);
		else $rb = sprintf("%X",$val);
		$rs = strtolower($rs);
		if (($i!=0) && ($i%16==0)) $rs .= "\n";
		$rs .= "$rb";
	}
	echo "<pre>#
# 2048 bit OpenVPN static key
#
-----BEGIN OpenVPN Static key V1-----
$rs
-----END OpenVPN Static key V1-----
</pre>";
	fclose($fhandle);
}
?>