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This commit is contained in:
walkor 2016-09-20 21:29:42 +08:00
parent 58dc935eb0
commit 4e805e0b43
2 changed files with 114 additions and 146 deletions
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119
Applications/PassWall/start.php
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@ -1,119 +0,0 @@
<?php
use \Workerman\Worker;
use \Workerman\WebServer;
use \Workerman\Connection\TcpConnection;
use \Workerman\Connection\AsyncTcpConnection;
// 自动加载类
require_once __DIR__ . '/../../Workerman/Autoloader.php';
define('STAGE_INIT', 0);
define('STAGE_ADDR', 1);
define('STAGE_UDP_ASSOC', 2);
define('STAGE_DNS', 3);
define('STAGE_CONNECTING', 4);
define('STAGE_STREAM', 5);
define('STAGE_DESTROYED', -1);
define('CMD_CONNECT', 1);
define('CMD_BIND', 2);
define('CMD_UDP_ASSOCIATE', 3);
define('ADDRTYPE_IPV4', 1);
define('ADDRTYPE_IPV6', 4);
define('ADDRTYPE_HOST', 3);
$worker = new Worker('tcp://0.0.0.0:1080');
$worker->onConnect = function($connection)
{
$connection->stage = STAGE_INIT;
};
$worker->onMessage = function($connection, $buffer)
{
switch($connection->stage)
{
case STAGE_INIT:
$connection->send("\x05\x00");
$connection->stage = STAGE_ADDR;
return;
case STAGE_ADDR:
$cmd = ord($buffer[1]);
if($cmd != CMD_CONNECT)
{
echo "bad cmd $cmd\n";
$connection->close();
return;
}
$header_data = parse_socket5_header($buffer);
if(!$header_data)
{
$connection->close();
return;
}
$connection->stage = STAGE_CONNECTING;
$remote_connection = new AsyncTcpConnection('tcp://'.$header_data[1].':'.$header_data[2]);
$remote_connection->onConnect = function($remote_connection)use($connection)
{
$connection->state = STAGE_STREAM;
$connection->send("\x05\x00\x00\x01\x00\x00\x00\x00\x10\x10");
$connection->pipe($remote_connection);
$remote_connection->pipe($connection);
};
$remote_connection->connect();
}
};
function parse_socket5_header($buffer)
{
$addr_type = ord($buffer[3]);
switch($addr_type)
{
case ADDRTYPE_IPV4:
if(strlen($buffer) < 10)
{
echo bin2hex($buffer)."\n";
echo "buffer too short\n";
return false;
}
$dest_addr = ord($buffer[4]).'.'.ord($buffer[5]).'.'.ord($buffer[6]).'.'.ord($buffer[7]);
$port_data = unpack('n', substr($buffer, -2));
$dest_port = $port_data[1];
$header_length = 10;
break;
case ADDRTYPE_HOST:
$addrlen = ord($buffer[4]);
if(strlen($buffer) < $addrlen + 5)
{
echo $buffer."\n";
echo bin2hex($buffer)."\n";
echo "buffer too short\n";
return false;
}
$dest_addr = substr($buffer, 5, $addrlen);
$port_data = unpack('n', substr($buffer, -2));
$dest_port = $port_data[1];
$header_length = $addrlen + 7;
break;
case ADDRTYPE_IPV6:
if(strlen($buffer) < 22)
{
echo "buffer too short\n";
return false;
}
echo "todo ipv6\n";
return false;
default:
echo "unsupported addrtype $addr_type\n";
return false;
}
return array($addr_type, $dest_addr, $dest_port, $header_length);
}
// 如果不是在根目录启动，则运行runAll方法
if(!defined('GLOBAL_START'))
{
Worker::runAll();
}

137
start.php
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@ -1,32 +1,119 @@
<?php <?php
/** use \Workerman\Worker;
* run with command use \Workerman\WebServer;
* php start.php start use \Workerman\Connection\TcpConnection;
*/ use \Workerman\Connection\AsyncTcpConnection;
ini_set('display_errors', 'on');
use Workerman\Worker;
// 检查扩展
if(!extension_loaded('pcntl'))
{
exit("Please install pcntl extension. See http://doc3.workerman.net/install/install.html\n");
}
if(!extension_loaded('posix'))
{
exit("Please install posix extension. See http://doc3.workerman.net/install/install.html\n");
}
// 标记是全局启动
define('GLOBAL_START', 1);
// 自动加载类
require_once __DIR__ . '/Workerman/Autoloader.php'; require_once __DIR__ . '/Workerman/Autoloader.php';
// 加载所有Applications/*/start.php，以便启动所有服务 define('STAGE_INIT', 0);
foreach(glob(__DIR__.'/Applications/*/start.php') as $start_file) define('STAGE_ADDR', 1);
define('STAGE_UDP_ASSOC', 2);
define('STAGE_DNS', 3);
define('STAGE_CONNECTING', 4);
define('STAGE_STREAM', 5);
define('STAGE_DESTROYED', -1);
define('CMD_CONNECT', 1);
define('CMD_BIND', 2);
define('CMD_UDP_ASSOCIATE', 3);
define('ADDRTYPE_IPV4', 1);
define('ADDRTYPE_IPV6', 4);
define('ADDRTYPE_HOST', 3);
$worker = new Worker('tcp://0.0.0.0:1080');
$worker->onConnect = function($connection)
{ {
require_once $start_file; $connection->stage = STAGE_INIT;
};
$worker->onMessage = function($connection, $buffer)
{
switch($connection->stage)
{
case STAGE_INIT:
$connection->send("\x05\x00");
$connection->stage = STAGE_ADDR;
return;
case STAGE_ADDR:
$cmd = ord($buffer[1]);
if($cmd != CMD_CONNECT)
{
echo "bad cmd $cmd\n";
$connection->close();
return;
} }
// 运行所有服务 $header_data = parse_socket5_header($buffer);
if(!$header_data)
{
$connection->close();
return;
}
$connection->stage = STAGE_CONNECTING;
$remote_connection = new AsyncTcpConnection('tcp://'.$header_data[1].':'.$header_data[2]);
$remote_connection->onConnect = function($remote_connection)use($connection)
{
$connection->state = STAGE_STREAM;
$connection->send("\x05\x00\x00\x01\x00\x00\x00\x00\x10\x10");
$connection->pipe($remote_connection);
$remote_connection->pipe($connection);
};
$remote_connection->connect();
}
};
function parse_socket5_header($buffer)
{
$addr_type = ord($buffer[3]);
switch($addr_type)
{
case ADDRTYPE_IPV4:
if(strlen($buffer) < 10)
{
echo bin2hex($buffer)."\n";
echo "buffer too short\n";
return false;
}
$dest_addr = ord($buffer[4]).'.'.ord($buffer[5]).'.'.ord($buffer[6]).'.'.ord($buffer[7]);
$port_data = unpack('n', substr($buffer, -2));
$dest_port = $port_data[1];
$header_length = 10;
break;
case ADDRTYPE_HOST:
$addrlen = ord($buffer[4]);
if(strlen($buffer) < $addrlen + 5)
{
echo $buffer."\n";
echo bin2hex($buffer)."\n";
echo "buffer too short\n";
return false;
}
$dest_addr = substr($buffer, 5, $addrlen);
$port_data = unpack('n', substr($buffer, -2));
$dest_port = $port_data[1];
$header_length = $addrlen + 7;
break;
case ADDRTYPE_IPV6:
if(strlen($buffer) < 22)
{
echo "buffer too short\n";
return false;
}
echo "todo ipv6\n";
return false;
default:
echo "unsupported addrtype $addr_type\n";
return false;
}
return array($addr_type, $dest_addr, $dest_port, $header_length);
}
// 如果不是在根目录启动，则运行runAll方法
if(!defined('GLOBAL_START'))
{
Worker::runAll(); Worker::runAll();
}