1. 将 ntunnel_mysql.php 放网站可访问目录
2. 使用浏览器测试访问 http://www.z1.com/ntunnel_mysql.php
3. 配置Navicat使用http连接mysql，如下图:
<?php //version my202
/// zjfree 使用mysqli代理Navicat
const USER_ACCOUNT = 'admin';
const USER_PASSWORD = '111111';
// 检测用户授权
function check()
{
if (!isset($_SERVER['PHP_AUTH_USER'])) {
header('WWW-Authenticate: Basic realm="My Realm"');
header('HTTP/1.0 401 Unauthorized');
// echo 'Text to send if user hits Cancel button';
exit;
}
if (!($_SERVER['PHP_AUTH_USER'] == USER_ACCOUNT && $_SERVER['PHP_AUTH_PW'] == USER_PASSWORD)) {
exit;
}
}
check();
//set allowTestMenu to false to disable System/Server test page
$allowTestMenu = true;
$use_mysqli = function_exists("mysqli_connect");
header("Content-Type: text/plain; charset=x-user-defined");
error_reporting(0);
set_time_limit(0);
function phpversion_int()
{
list($maVer, $miVer, $edVer) = preg_split("(/|\.|-)", phpversion());
return $maVer * 10000 + $miVer * 100 + $edVer;
}
if (phpversion_int() < 50300) {
set_magic_quotes_runtime(0);
}
function GetLongBinary($num)
{
return pack("N", $num);
}
function GetShortBinary($num)
{
return pack("n", $num);
}
function GetDummy($count)
{
$str = "";
for ($i = 0; $i < $count; $i++)
$str .= "\x00";
return $str;
}
function GetBlock($val)
{
$len = strlen($val);
if ($len < 254)
return chr($len) . $val;
else
return "\xFE" . GetLongBinary($len) . $val;
}
function EchoHeader($errno)
{
$str = GetLongBinary(1111);
$str .= GetShortBinary(202);
$str .= GetLongBinary($errno);
$str .= GetDummy(6);
echo $str;
}
function EchoConnInfo($conn)
{
if ($GLOBALS['use_mysqli']) {
$str = GetBlock(mysqli_get_host_info($conn));
$str .= GetBlock(mysqli_get_proto_info($conn));
$str .= GetBlock(mysqli_get_server_info($conn));
echo $str;
} else {
$str = GetBlock(mysql_get_host_info($conn));
$str .= GetBlock(mysql_get_proto_info($conn));
$str .= GetBlock(mysql_get_server_info($conn));
echo $str;
}
}
function EchoResultSetHeader($errno, $affectrows, $insertid, $numfields, $numrows)
{
$str = GetLongBinary($errno);
$str .= GetLongBinary($affectrows);
$str .= GetLongBinary($insertid);
$str .= GetLongBinary($numfields);
$str .= GetLongBinary($numrows);
$str .= GetDummy(12);
echo $str;
}
function EchoFieldsHeader($res, $numfields)
{
$str = "";
for ($i = 0; $i < $numfields; $i++) {
if ($GLOBALS['use_mysqli']) {
$finfo = mysqli_fetch_field_direct($res, $i);
$str .= GetBlock($finfo->name);
$str .= GetBlock($finfo->table);
$type = $finfo->type;
$length = $finfo->length;
$str .= GetLongBinary($type);
$intflag = $finfo->flags;
$str .= GetLongBinary($intflag);
$str .= GetLongBinary($length);
} else {
$str .= GetBlock(mysql_field_name($res, $i));
$str .= GetBlock(mysql_field_table($res, $i));
$type = mysql_field_type($res, $i);
$length = mysql_field_len($res, $i);
switch ($type) {
case "int":
if ($length > 11) $type = 8;
else $type = 3;
break;
case "real":
if ($length == 12) $type = 4;
elseif ($length == 22) $type = 5;
else $type = 0;
break;
case "null":
$type = 6;
break;
case "timestamp":
$type = 7;
break;
case "date":
$type = 10;
break;
case "time":
$type = 11;
break;
case "datetime":
$type = 12;
break;
case "year":
$type = 13;
break;
case "blob":
if ($length > 16777215) $type = 251;
elseif ($length > 65535) $type = 250;
elseif ($length > 255) $type = 252;
else $type = 249;
break;
default:
$type = 253;
}
$str .= GetLongBinary($type);
$flags = explode(" ", mysql_field_flags($res, $i));
$intflag = 0;
if (in_array("not_null", $flags)) $intflag += 1;
if (in_array("primary_key", $flags)) $intflag += 2;
if (in_array("unique_key", $flags)) $intflag += 4;
if (in_array("multiple_key", $flags)) $intflag += 8;
if (in_array("blob", $flags)) $intflag += 16;
if (in_array("unsigned", $flags)) $intflag += 32;
if (in_array("zerofill", $flags)) $intflag += 64;
if (in_array("binary", $flags)) $intflag += 128;
if (in_array("enum", $flags)) $intflag += 256;
if (in_array("auto_increment", $flags)) $intflag += 512;
if (in_array("timestamp", $flags)) $intflag += 1024;
if (in_array("set", $flags)) $intflag += 2048;
$str .= GetLongBinary($intflag);
$str .= GetLongBinary($length);
}
}
echo $str;
}
function EchoData($res, $numfields, $numrows)
{
for ($i = 0; $i < $numrows; $i++) {
$str = "";
$row = null;
if ($GLOBALS['use_mysqli'])
$row = mysqli_fetch_row($res);
else
$row = mysql_fetch_row($res);
for ($j = 0; $j < $numfields; $j++) {
if (is_null($row[$j]))
$str .= "\xFF";
else
$str .= GetBlock($row[$j]);
}
echo $str;
}
}
function doSystemTest()
{
function output($description, $succ, $resStr)
{
echo "<tr><td class=\"TestDesc\">$description</td><td ";
echo ($succ) ? "class=\"TestSucc\">$resStr[0]</td></tr>" : "class=\"TestFail\">$resStr[1]</td></tr>";
}
output("PHP version >= 4.0.5", phpversion_int() >= 40005, array("Yes", "No"));
output("mysql_connect() available", function_exists("mysql_connect"), array("Yes", "No"));
output("mysqli_connect() available", function_exists("mysqli_connect"), array("Yes", "No"));
if (phpversion_int() >= 40302 && substr($_SERVER["SERVER_SOFTWARE"], 0, 6) == "Apache" && function_exists("apache_get_modules")) {
if (in_array("mod_security2", apache_get_modules()))
output("Mod Security 2 installed", false, array("No", "Yes"));
}
}
/////////////////////////////////////////////////////////////////////////////
////
if (phpversion_int() < 40005) {
EchoHeader(201);
echo GetBlock("unsupported php version");
exit();
}
if (phpversion_int() < 40010) {
global $HTTP_POST_VARS;
$_POST = &$HTTP_POST_VARS;
}
if (!isset($_POST["actn"]) || !isset($_POST["host"]) || !isset($_POST["port"]) || !isset($_POST["login"])) {
$testMenu = $allowTestMenu;
if (!$testMenu) {
EchoHeader(202);
echo GetBlock("invalid parameters");
exit();
}
}
if (!$testMenu) {
if ($_POST["encodeBase64"] == '1') {
for ($i = 0; $i < count($_POST["q"]); $i++)
$_POST["q"][$i] = base64_decode($_POST["q"][$i]);
}
if (!function_exists("mysql_connect") && !function_exists("mysqli_connect")) {
EchoHeader(203);
echo GetBlock("MySQL not supported on the server");
exit();
}
$errno_c = 0;
$hs = $_POST["host"];
if ($use_mysqli) {
if ($_POST["port"])
$conn = mysqli_connect($hs, $_POST["login"], $_POST["password"], '', $_POST["port"]);
else
$conn = mysqli_connect($hs, $_POST["login"], $_POST["password"]);
$errno_c = mysqli_connect_errno($conn);
if (phpversion_int() >= 50005) { // for unicode database name
mysqli_set_charset($conn, 'UTF8');
}
if ($errno_c > 0) {
EchoHeader($errno_c);
echo GetBlock(mysqli_connect_error($conn));
exit;
}
if (($errno_c <= 0) && ($_POST["db"] != "")) {
$res = mysqli_select_db($conn, $_POST["db"]);
$errno_c = mysqli_errno($conn);
}
EchoHeader($errno_c);
if ($errno_c > 0) {
echo GetBlock(mysqli_error($conn));
} elseif ($_POST["actn"] == "C") {
EchoConnInfo($conn);
} elseif ($_POST["actn"] == "Q") {
for ($i = 0; $i < count($_POST["q"]); $i++) {
$query = $_POST["q"][$i];
if ($query == "") continue;
if (phpversion_int() < 50400) {
if (get_magic_quotes_gpc())
$query = stripslashes($query);
}
$res = mysqli_query($conn, $query);
$errno = mysqli_errno($conn);
$affectedrows = mysqli_affected_rows($conn);
$insertid = mysqli_insert_id($conn);
if (false !== $res) {
$numfields = mysqli_field_count($conn);
$numrows = mysqli_num_rows($res);
} else {
$numfields = 0;
$numrows = 0;
}
EchoResultSetHeader($errno, $affectedrows, $insertid, $numfields, $numrows);
if ($errno > 0)
echo GetBlock(mysqli_error($conn));
else {
if ($numfields > 0) {
EchoFieldsHeader($res, $numfields);
EchoData($res, $numfields, $numrows);
} else {
if (phpversion_int() >= 40300)
echo GetBlock(mysqli_info($conn));
else
echo GetBlock("");
}
}
if ($i < (count($_POST["q"]) - 1))
echo "\x01";
else
echo "\x00";
if (false !== $res)
mysqli_free_result($res);
}
}
} else {
if ($_POST["port"]) $hs .= ":" . $_POST["port"];
$conn = mysql_connect($hs, $_POST["login"], $_POST["password"]);
$errno_c = mysql_errno();
if (phpversion_int() >= 50203) { // for unicode database name
mysql_set_charset('UTF8', $conn);
}
if (($errno_c <= 0) && ($_POST["db"] != "")) {
$res = mysql_select_db($_POST["db"], $conn);
$errno_c = mysql_errno();
}
EchoHeader($errno_c);
if ($errno_c > 0) {
echo GetBlock(mysql_error());
} elseif ($_POST["actn"] == "C") {
EchoConnInfo($conn);
} elseif ($_POST["actn"] == "Q") {
for ($i = 0; $i < count($_POST["q"]); $i++) {
$query = $_POST["q"][$i];
if ($query == "") continue;
if (phpversion_int() < 50400) {
if (get_magic_quotes_gpc())
$query = stripslashes($query);
}
$res = mysql_query($query, $conn);
$errno = mysql_errno();
$affectedrows = mysql_affected_rows($conn);
$insertid = mysql_insert_id($conn);
$numfields = mysql_num_fields($res);
$numrows = mysql_num_rows($res);
EchoResultSetHeader($errno, $affectedrows, $insertid, $numfields, $numrows);
if ($errno > 0)
echo GetBlock(mysql_error());
else {
if ($numfields > 0) {
EchoFieldsHeader($res, $numfields);
EchoData($res, $numfields, $numrows);
} else {
if (phpversion_int() >= 40300)
echo GetBlock(mysql_info($conn));
else
echo GetBlock("");
}
}
if ($i < (count($_POST["q"]) - 1))
echo "\x01";
else
echo "\x00";
mysql_free_result($res);
}
}
}
exit();
}
header("Content-Type: text/html");
////
/////////////////////////////////////////////////////////////////////////////
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<title>Navicat HTTP Tunnel Tester</title>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<style type="text/css">
body {
margin: 30px;
font-family: Tahoma;
font-weight: normal;
font-size: 14px;
color: #222222;
}
table {
width: 100%;
border: 0px;
}
input {
font-family: Tahoma, sans-serif;
border-style: solid;
border-color: #666666;
border-width: 1px;
}
fieldset {
border-style: solid;
border-color: #666666;
border-width: 1px;
}
.Title1 {
font-size: 30px;
color: #003366;
}
.Title2 {
font-size: 10px;
color: #999966;
}
.TestDesc {
width: 70%
}
.TestSucc {
color: #00BB00;
}
.TestFail {
color: #DD0000;
}
.mysql {}
.pgsql {
display: none;
}
.sqlite {
display: none;
}
#page {
max-width: 42em;
min-width: 36em;
border-width: 0px;
margin: auto auto;
}
#host,
#dbfile {
width: 300px;
}
#port {
width: 75px;
}
#login,
#password,
#db {
width: 150px;
}
#Copyright {
text-align: right;
font-size: 10px;
color: #888888;
}
</style>
<script type="text/javascript">
function getInternetExplorerVersion() {
var ver = -1;
if (navigator.appName == "Microsoft Internet Explorer") {
var regex = new RegExp("MSIE ([0-9]{1,}[\.0-9]{0,})");
if (regex.exec(navigator.userAgent))
ver = parseFloat(RegExp.$1);
}
return ver;
}
function setText(element, text, succ) {
element.className = (succ) ? "TestSucc" : "TestFail";
element.innerHTML = text;
}
function getByteAt(str, offset) {
return str.charCodeAt(offset) & 0xff;
}
function getIntAt(binStr, offset) {
return (getByteAt(binStr, offset) << 24) +
(getByteAt(binStr, offset + 1) << 16) +
(getByteAt(binStr, offset + 2) << 8) +
(getByteAt(binStr, offset + 3) >>> 0);
}
function getBlockStr(binStr, offset) {
if (getByteAt(binStr, offset) < 254)
return binStr.substring(offset + 1, offset + 1 + binStr.charCodeAt(offset));
else
return binStr.substring(offset + 5, offset + 5 + getIntAt(binStr, offset + 1));
}
function doServerTest() {
var version = getInternetExplorerVersion();
if (version == -1 || version >= 9.0) {
var xmlhttp = (window.XMLHttpRequest) ? new XMLHttpRequest() : xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
xmlhttp.onreadystatechange = function() {
var outputDiv = document.getElementById("ServerTest");
if (xmlhttp.readyState == 4) {
if (xmlhttp.status == 200) {
var errno = getIntAt(xmlhttp.responseText, 6);
if (errno == 0)
setText(outputDiv, "Connection Success!", true);
else
setText(outputDiv, parseInt(errno) + " - " + getBlockStr(xmlhttp.responseText, 16), false);
} else
setText(outputDiv, "HTTP Error - " + xmlhttp.status, false);
}
}
var params = "";
var form = document.getElementById("TestServerForm");
for (var i = 0; i < form.elements.length; i++) {
if (i > 0) params += "&";
params += form.elements.id + "=" + form.elements.value.replace("&", "%26");
}
document.getElementById("ServerTest").className = "";
document.getElementById("ServerTest").innerHTML = "Connecting...";
xmlhttp.open("POST", "", true);
xmlhttp.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
xmlhttp.setRequestHeader("Content-length", params.length);
xmlhttp.setRequestHeader("Connection", "close");
xmlhttp.send(params);
} else {
document.getElementById("ServerTest").className = "";
document.getElementById("ServerTest").innerHTML = "Internet Explorer " + version + " is not supported, please use Internet explorer 9.0 or above, firefox, chrome or safari";
}
}
</script>
</head>
<body>
<div id="page">
<p>
<font class="Title1">Navicat™</font><br>
<font class="Title2">The gateway to your database!</font>
</p>
<fieldset>
<legend>System Environment Test</legend>
<table>
<tr style="<?php echo "display:none"; ?>">
<td width=70%>PHP installed properly</td>
<td class="TestFail">No</td>
</tr>
<?php echo doSystemTest(); ?>
</table>
</fieldset>
<br>
<fieldset>
<legend>Server Test</legend>
<form id="TestServerForm" action="#" onSubmit="return false;">
<input type=hidden id="actn" value="C">
<table>
<tr class="mysql">
<td width="35%">Hostname/IP Address:</td>
<td><input type=text id="host" placeholder="localhost"></td>
</tr>
<tr class="mysql">
<td>Port:</td>
<td><input type=text id="port" placeholder="3306"></td>
</tr>
<tr class="pgsql">
<td>Initial Database:</td>
<td><input type=text id="db" placeholder="template1"></td>
</tr>
<tr class="mysql">
<td>Username:</td>
<td><input type=text id="login" placeholder="root"></td>
</tr>
<tr class="mysql">
<td>Password:</td>
<td><input type=password id="password" placeholder=""></td>
</tr>
<tr class="sqlite">
<td>Database File:</td>
<td><input type=text id="dbfile" placeholder="sqlite.db"></td>
</tr>
<tr>
<td></td>
<td><br><input id="TestButton" type="submit" value="Test Connection" onClick="doServerTest()"></td>
</tr>
</table>
</form>
<div id="ServerTest"><br></div>
</fieldset>
<p id="Copyright">Copyright © PremiumSoft ™ CyberTech Ltd. All Rights Reserved.</p>
</div>
</body>
</html>
发表于 2020-8-27 10:46:00
