Initial commit
Robert Arkenin
parent
cdf753c912
commit
8623ecc4a0
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@ -1,27 +1,62 @@
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<?php
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$nodes=array();
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ini_set('memory_limit', '1024M');
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$nodes[0][0][0]="CONTENT_IGNORE";//Initialize array, overwritten later anyway.
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require_once 'servercommands.php';
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require_once 'miscdefines.php';
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require_once 'hardwiredContentTypes.php';
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define("CMDTOSERVER", 1); //Otherwise to client
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define("CMDSENDRELIABLE", 2);
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define("CMDACKNEEDED", 4);
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define("CMDACTIONRELIABLE", 8);
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require_once 'network.php';
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require_once 'processCommunication.php';
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require_once 'packet.php';
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require_once 'serialize.php';
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require_once 'lowLevelNet.php';
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require_once 'networkMaintenance.php';
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require_once 'sendComm.php';
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var_dump(unpack("n",serializeU16(65500)));
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var_dump(unpack('n', "\xff\xdc"));
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require_once 'knownMap.php';
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//define("CMDTOSERVER", 1); //Otherwise to client
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//define("CMDSENDRELIABLE", 2);
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//define("CMDACKNEEDED", 4);
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//define("CMDACTIONRELIABLE", 8);
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if (PHP_SAPI != "cli") {
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die("Main [FATAL]:Must be run in CLI mode!");
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}
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if ($argc != 3) {
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die("Main [FATAL]:Improper arguments!\r\n Usage: minetestbot.php host port controlfile");
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if ($argc != 6) {
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var_dump($argv);
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var_dump($argc);
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die("Main [FATAL]:Improper arguments!\r\n Usage: minetestbot.php <host> <port> <username> <pass> <controlfile>");
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}
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$serverIp = $argv[1];
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$serverPort = $argv[2];
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$controlFile = $argv[3];
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$username = $argv[3];
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$password = $argv[4];
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$controlFile = $argv[5];
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$serverSocket = socket_create(AF_INET, SOCK_DGRAM, SOL_UDP);
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if (false == (@socket_connect($serverSocket, $serverIp, $serverPort))) {
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die("Connect [FATAL]:Connect failed: reason: " . socket_strerror(socket_last_error($serverSocket)) . "\n");
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if (false == (socket_connect($serverSocket, $serverIp, $serverPort))) {
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die("Connect [FATAL]:Connect failed: reason: " . socket_strerror(socket_last_error($serverSocket)) . "\n");
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}
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$controlHandle = fopen($controlFile, "rb");
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$fileReadBuffer = fread($controlHandle, 8);
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if (strcasecmp($fileReadBuffer, "mtbotpurephp")!=0){
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die("File [FATAL]:Impropper file header, perhaps not a MTBot control file?");
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socket_set_nonblock($serverSocket);
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//socket_write($serverSocket, "FOOBARFOOBAR");
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require_once $controlFile;
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//$controlHandle = fopen($controlFile, "rb");
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//$fileReadBuffer = fread($controlHandle, 8);
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//if (strcasecmp($fileReadBuffer, "mtbotpurephp")!=0){
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// die("File [FATAL]:Impropper file header, perhaps not a MTBot control file?");
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//}
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////TODO: Get password from file
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sendTOSERVER_INIT($username, $password);
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//$connectSeqNum = sendPacket(FormReliablePacket(FormOriginalPacket("")));
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//blockingLoopWaitPacketAck($connectSeqNum);
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//while($ourPeerId==0){
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// readNetworkPacket($serverSocket);
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//}
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while(true){
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usleep(100);
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readNetworkPacket($serverSocket);
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}
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?>
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@ -0,0 +1,5 @@
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<?php
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?>
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@ -0,0 +1,7 @@
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<?php
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/*
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* To change this template, choose Tools | Templates
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* and open the template in the editor.
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*/
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?>
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@ -0,0 +1,164 @@
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<?php
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$packetBuffer = array();
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//require_once 'index.php';
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define("BASE_HEADER_SIZE", 7);
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define("PEER_ID_INEXISTENT", 0);
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define("PEER_ID_SERVER", 1);
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define("CHANNEL_COUNT", 3);
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define("TYPE_CONTROL", 0);
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define("CONTROLTYPE_ACK", 0);
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define("CONTROLTYPE_SET_PEER_ID", 1);
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define("CONTROLTYPE_PING", 2);
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define("CONTROLTYPE_DISCO", 3);
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define("TYPE_SPLIT", 2);
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define("TYPE_RELIABLE", 3);
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define("RELIABLE_HEADER_SIZE", 3);
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define("SEQNUM_INITIAL", 65500);
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$seqnumOut = SEQNUM_INITIAL;
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$seqnumIn = SEQNUM_INITIAL;
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$ourPeerId = PEER_ID_INEXISTENT;
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$serverPeerId = PEER_ID_SERVER;
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$bufferedPackets = array();
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function readNetworkPacket($socket) {
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global $seqnumIn;
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global $seqnumOut;
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global $ourPeerId;
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global $serverPeerId;
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global $bufferedPackets;
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global $packetsAwaitingSend;
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$packet = socket_read($socket, 4096, PHP_BINARY_READ);
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if (strlen($packet) > 0) {
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echo 'Got packet!';
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$protocolId = substr($packet, 0, 4);
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$senderPeerId = deserializeU16(substr($packet, 4, 2));
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$channel = ord(substr($packet, 6, 1));
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$packetType = ord(substr($packet, 7, 1));
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switch ($packetType) {
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case TYPE_CONTROL:
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$controlType = ord(substr($packet, 8, 1));
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switch ($controlType) {
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case CONTROLTYPE_ACK:
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$seqnumAckd = deserializeU16(substr($packet, 9, 2));
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unset($packetsAwaitingSend[$seqnumAckd]);
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break;
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case CONTROLTYPE_SET_PEER_ID:
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$peerId = deserializeU16(substr($packet, 9, 1));
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$ourPeerId = $peerId;
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echo "Got our peer id!";
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return true;
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break;
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case CONTROLTYPE_DISCO:
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exit("Disconnected.");
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break;
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}
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break;
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case TYPE_RELIABLE:
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$incomingSeqnum = deserializeU16(substr($packet, 8, 1));
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sendAck($incomingSeqnum);
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$packetPayload = substr($packet, 10);
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if (isset($bufferedPackets[$seqnumIn])) {
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$seqnumIn++;
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$seqnumIn = $seqnumIn % 65536;
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readNetworkPacket($bufferedPackets[$seqnumIn]);
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}
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break;
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case TYPE_ORIGINAL:
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processCommandToClient(substr($packet, 8));
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break;
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case TYPE_SPLIT:
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//TODO Split packet
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break;
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default:
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return false;
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break;
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}
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}
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}
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function readNetworkPacketNested($packIn) {
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global $seqnumIn;
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global $seqnumOut;
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global $ourPeerId;
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global $serverPeerId;
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global $packetsAwaitingSend;
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global $bufferedPackets;
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$packetType = ord(substr($packet, 0, 1));
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switch ($packetType) {
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case TYPE_CONTROL:
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$controlType = ord(substr($packet, 1, 1));
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switch ($controlType) {
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case CONTROLTYPE_ACK:
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$seqnumAckd = deserializeU16(substr($packet, 2, 2));
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unset($packetsAwaitingSend[$seqnumAckd]);
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case CONTROLTYPE_SET_PEER_ID:
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$peerId = deserializeU16(substr($packet, 2, 2));
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$ourPeerId = $peerId;
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echo "Got our peer ID!";
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return true;
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break;
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case CONTROLTYPE_DISCO:
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exit("Disconnected.");
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break;
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}
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break;
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case TYPE_RELIABLE:
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$incomingSeqnum = deserializeU16(substr($packet, 1, 1));
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sendAck($incomingSeqnum);
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$packetPayload = substr($packet, 3);
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if (isset($bufferedPackets[$seqnumIn])) {
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$seqnumIn++;
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$seqnumIn = $seqnumIn % 65536;
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readNetworkPacketNested($bufferedPackets[$seqnumIn]);
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}
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break;
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case TYPE_ORIGINAL:
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processCommandToClient(substr($packet, 1));
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break;
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case TYPE_SPLIT:
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//TODO Split packet
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break;
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default:
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return false;
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break;
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}
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}
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function sendPacket($packet) {
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global $serverSocket;
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socket_write($serverSocket, "\x4f\x45\x74\x03\x00\x01\x00" . $packet);
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}
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function formReliablePacket($packet) {
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global $seqnumOut;
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$packetOut = chr(3) . serializeU16($seqnumOut) . $packet;
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$seqnumOut++;
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return $packetOut;
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}
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function formOriginalPacket($packet) {
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if(strlen($packet)!=0){
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return chr(1) . chr(0) . $packet;
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}
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else{
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return chr(1);
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}
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}
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function sendPing() {
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global $serverSocket;
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$pingPacket = "\x4f\x45\x74\x03\x00\x01\x00" . chr(TYPE_CONTROL) . chr(CONTROLTYPE_PING);
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socket_write($serverSocket, $pingPacket);
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}
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function sendAck($seqnumToAck) {
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global $serverSocket;
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$ackpacket = "\x4f\x45\x74\x03\x00\x01\x00" . chr(TYPE_CONTROL) . chr(CONTROLTYPE_ACK) . serializeU16($seqnumToAck);
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socket_write($serverSocket, $ackPacket);
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}
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?>
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@ -0,0 +1,15 @@
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<?php
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$packetsAwaitingSend=array();
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$lastSend=microtime(true);
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function FiveSecPoll(){
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global $lastSend;
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global $packetsAwaitingSend;
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foreach ($packetsAwaitingSend as $seqnumToSend => $data) {
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FormReliablePacketWithSeqnum($seqnum, $data);
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}
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if ((microtime(true)-$lastSend)>=4){
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SendPing();
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}
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}
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//function
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?>
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@ -0,0 +1,17 @@
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<?php
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//require_once 'index.php';
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//require_once 'network.php';
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//class BufferedPacket{
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// global $seqnum;
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// global $ourPeerId;
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// global $serverPeerId;
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// public $isControl;
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// public $isFrag;
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// public $totalFrags;
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// public $fragsReady;
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// function __construct($seqnum, $t){}
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// function isReady(){
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// return $totalFrags==$fragsReady;
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// }
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//}
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?>
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@ -1,41 +1,105 @@
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<?php
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require_once 'servercommands.php';
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//$testPacket="\x4f\x45\x74\x03\x00\x00\x00\x01\x00\x10\x19\x72\x61\x72\x6b\x65\x6e\x69\x6e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x55\x62\x2b\x48\x57\x64\x71\x4a\x34\x38\x36\x47\x49\x73\x32\x47\x4e\x74\x6e\x47\x31\x4c\x64\x4a\x48\x4e\x4d\x00\x00\x0d\x00\x10";
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function processCommandToClient($packet) {
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$magicNum=substr($packet,0,4);
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$senderPeerId=substr($packet, 4,2);
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$packetChannel=substr($packet,6,1);
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$payload=substr($packet, 9);
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require_once 'servercommands.php';
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$testPacket = "\x4f\x45\x74\x03\x00\x00\x00\x01\x00\x10\x19\x72\x61\x72\x6b\x65\x6e\x69\x6e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x55\x62\x2b\x48\x57\x64\x71\x4a\x34\x38\x36\x47\x49\x73\x32\x47\x4e\x74\x6e\x47\x31\x4c\x64\x4a\x48\x4e\x4d\x00\x00\x0d\x00\x10";
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function processCommandToClient($packet) {
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global $recommended_send_interval;
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global $privsarray;
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global $mapseed;
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global $playerpos;
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global $knownMap;
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$headerByte = ord(substr($payload, 0, 1));
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$datasize = strlen($payload);
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print $headerByte;
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print "\n";
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$headerByte = ord(substr($packet, 0, 1));
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$datasize = strlen($packet);
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//print $headerByte . "\n";
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//print ord(substr($packet, 0, 1));
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//print "\n";
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print CLIENT_INIT;
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switch ($headerByte) {
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case CLIENT_INIT:
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//var_dump(($magicNum),($senderPeerId), ($packetChannel), $payload);
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// print("DUMMY!");
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/*sendCmd(SERVER_INIT2); TODO: Implement sending SERVER_INIT2*/
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switch ($datasize){
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case 2+1+6+8+4:
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/*TODO: Unpack codes for data... */
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var_dump(($magicNum), ($senderPeerId), ($packetChannel), $packet);
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print("DUMMY!");
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sendCmd(SERVER_INIT2, array());
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/* TODO: CRITICAL Implement sending SERVER_INIT2 */
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switch ($datasize) {
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case 2 + 1 + 6 + 8 + 4:
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/* TODO: Unpack codes for data... */
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}
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break;
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case CLIENT_ACCESS_DENIED:
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die("Connect [FATAL]:Connect failed reason: Access denied");
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break;
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case CLIENT_REMOVENODE:
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$nodepos=deserializeNodePos(substr($payload,2));
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$nodepos = deserializeNodePos(substr($packet, 1, 6));
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removeNode($nodepos);
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break;
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case CLIENT_ADDNODE:
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$nodepos = deserializeNodePos(substr($packet, 1, 6));
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$node = deserializeNode(substr($packet, 7));
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addNode($nodepos, $node);
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break;
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case CLIENT_BLOCKDATA:
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/* TODO: CRITICAL FIGURE OUT MapNode::deSerialize in mapNode.cpp, as well as deserialize bulk. */
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print("Packet Handling [TODO]: CLIENT_BLOCKDATA received but not processed.\n");
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break;
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case CLIENT_INVENTORY:
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/* TODO: MEDIUM Figure out Inventory serialization!!!
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* * void InventoryList::deSerialize(std::istream &is) in inventory.cpp
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* void Inventory::deSerialize(std::istream &is) in inventory.cpp */
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print("Packet Handling [TODO]: CLIENT_INVENTORY received but not processed.\n");
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break;
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case CLIENT_CHAT_MESSAGE:
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$length = deserializeU16(substr($packet, 1, 2));
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$message = minetestWideToNarrow(substr($packet));
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processChatMsg($message);
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break;
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case CLIENT_MOVE_PLAYER:
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$playerpos = readV3F100(substr($packet, 1, 12));
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break;
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case CLIENT_DEATHSCREEN:
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print("Player [INFO]: Player died at " . $playerpos . toString() . ".\n");
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sendCmd(SERVER_RESPAWN, array());
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break;
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case CLIENT_PRIVILEGES:
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$numPrivs = deserializeU16(substr($packet, 1, 2));
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$privsarray = array();
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$packetPos = 3;
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for ($i = 1; $i <= numPrivs; $i++) {
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$thisIterationLength = deserializeU16(substr($packet, $packetPos, 2));
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$packetPos+=2;
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array_push($privsarray, substr($packet, $packetpos, $thisIterationLength));
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$packetPos+=$thisIterationLength;
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}
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$privs = implode(", ", $privsarray);
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print("Player [INFO]: Got privs: $privs\n");
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break;
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case CLIENT_INVENTORY_FORMSPEC:
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$length = deserializeU32(substr($packet, 1, 4));
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$invSpec = substr($packet, 5, $length);
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break;
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case CLIENT_DETACHED_INVENTORY:
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$nameLength=deserializeU16(substr($packet, 1, 2));
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$invName=substr($packet,3, $nameLength);
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$invBody=substr($packet,3+$nameLength);
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$detachedInvs[$invName]=deserializeInv($invBody); /* TODO: MEDUIM Deserialize Invs. Doesn't look that hard.
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* void InventoryList::deSerialize(std::istream &is) in inventory.cpp
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* void Inventory::deSerialize(std::istream &is) in inventory.cpp
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*/
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break;
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case CLIENT_SHOW_FORMSPEC:
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print("ServerAction [INFO]: Not showing formspec, ignored.");
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break;
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}
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}
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function deserializeNodePos($string){
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/*TODO: IMPLEMENT*/
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function processChatMsg($message) {
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print "received chat message: ".$message . "\n";
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}
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//processCommandToClient($testPacket);
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|
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?>
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@ -0,0 +1,24 @@
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<?php
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require_once 'servercommands.php';
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function sendTOSERVER_INIT($username, $passphrase) {
|
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|
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$packetToSend = chr(SERVER_INIT);
|
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$packetToSend.=chr(25);
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$packetToSend.=str_pad($username, 20, chr(0), STR_PAD_RIGHT);
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if (preg_match("/^[A-Za-z0-9]{27}$/", $passphrase) != 1) {
|
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die("The passphrase must be 27 characters, which may be alphanumeric, with case sensitivity.");
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}
|
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$packetToSend.=$passphrase . chr(0) . serializeU16(13) . serializeU16(25);
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sendPacket(formReliablePacket(formOriginalPacket("")));
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sendPacket(formOriginalPacket($packetToSend));
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|
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}
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function sendTOSERVER_PLAYERPOS() {
|
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$packet = chr(SERVER_PLAYERPOS);
|
||||
$packet.=$knownmap->player->pos->getAsV3F100();
|
||||
}
|
||||
|
||||
?>
|
||||
|
|
@ -0,0 +1,50 @@
|
|||
<?php
|
||||
|
||||
define("POINTEDTHING_NOTHING", 0);
|
||||
define("POINTEDTHING_NODE", 1);
|
||||
define("POINTEDTHING_OBJECT", 2);
|
||||
|
||||
function deserializeNodePos($in) {
|
||||
|
||||
}
|
||||
|
||||
function deserializeNode($in) {
|
||||
global $knownNodes;
|
||||
}
|
||||
|
||||
function deserializeU16($in) {
|
||||
$retval = unpack("nout", $in);
|
||||
return $retval[out];
|
||||
}
|
||||
|
||||
function minetestWideToNarrow($in) {
|
||||
$out = "";
|
||||
$length = strlen($in);
|
||||
for ($i = 1; $i < $length; $i+=2) {
|
||||
$out = $out . $in[$i];
|
||||
}
|
||||
return $out;
|
||||
}
|
||||
|
||||
function serializePointedThing($abovesurface, $undersurface, $type) {
|
||||
/*
|
||||
* Undersurface gets punched
|
||||
* Abovesurface is target for node place
|
||||
*/
|
||||
$out = "";
|
||||
$out = $out . chr(0);
|
||||
$out.=chr($type);
|
||||
if ($type == POINTEDTHING_NODE) {
|
||||
$out = $out . serializeNodePos($undersurface);
|
||||
$out = $out . serializeNodePos($abovesurface);
|
||||
}return $out;
|
||||
}
|
||||
|
||||
function serializeU16($in){
|
||||
$retval=pack("n", $in);
|
||||
//echo("Serialized $in to $retval");
|
||||
return $retval;
|
||||
|
||||
}
|
||||
|
||||
?>
|
||||
|
|
@ -18,7 +18,7 @@
|
|||
explicitly sent afterwards
|
||||
*/
|
||||
|
||||
define("CLIENT_BLOCKDATA",0x20); //TODO: Multiple blocks
|
||||
define("CLIENT_BLOCKDATA",0x20);
|
||||
define("CLIENT_ADDNODE",0x21);
|
||||
define("CLIENT_REMOVENODE",0x22);
|
||||
|
||||
|
|
|
|||
|
|
@ -1,5 +1,3 @@
|
|||
<?php
|
||||
$string="\x04\x00\xa0\x00";
|
||||
$array=unpack("cchars/nint/nint2/nint3/nint4/nint5/nint6", $string);
|
||||
var_dump($array);
|
||||
var_dump(preg_match("/^[A-Za-z0-9]{27}$/", "aaaaaaaaaaaaa6!aaaaaaaaaaaa"));
|
||||
?>
|
||||
|
|
|
|||
Loading…
Reference in New Issue