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| 1 | <?php | |
| 2 | @ini_set('zlib.output_compression',0);
| |
| 3 | ||
| 4 | @ini_set('implicit_flush',1);
| |
| 5 | ||
| 6 | @ob_end_clean(); | |
| 7 | ||
| 8 | set_time_limit(0); | |
| 9 | - | if($_GET["pass"]!="8914void8914") |
| 9 | + | if($_GET["pass"]!="***") |
| 10 | die("Auth error");
| |
| 11 | //session_start(); | |
| 12 | //$_SESSION["auth"]="ok"; | |
| 13 | ||
| 14 | $temp_fifo_file = '/tmp/dolphin-pipe-'.uniqid('dolph');
| |
| 15 | if (!posix_mkfifo($temp_fifo_file, 0600)) {
| |
| 16 | echo "Fatal error: Cannot create fifo file: something wrong with the system.\n"; | |
| 17 | exit(1); | |
| 18 | } | |
| 19 | //die("ok2");
| |
| 20 | function deleteTempFifo() {
| |
| 21 | unlink($GLOBALS['temp_fifo_file']); | |
| 22 | popen("/bin/rm -rf ".$GLOBALS['temp_fifo_file'], "r");
| |
| 23 | } | |
| 24 | register_shutdown_function('deleteTempFifo');
| |
| 25 | ||
| 26 | $cmdfp = fopen($temp_fifo_file, 'r+'); | |
| 27 | stream_set_blocking($cmdfp, 0); | |
| 28 | ||
| 29 | putenv('TERM=vt100');
| |
| 30 | $cols = 80; | |
| 31 | $rows = 24; | |
| 32 | ||
| 33 | chdir(dirname(__FILE__)); | |
| 34 | $cmd = "bash --rcfile ./bashrc -i 2>&1"; | |
| 35 | // try to compile pseudo-terminal emulator if we can | |
| 36 | /*if (!file_exists('pt')) {
| |
| 37 | system('cc -D__'.strtoupper(trim(`uname`)).'__ -o pt pt.c -lutil 2>&1', $retval);
| |
| 38 | if ($retval) echo('<b>Warning:</b> Cannot compile pseudotty helper');
| |
| 39 | }*/ | |
| 40 | clearstatcache(); | |
| 41 | if (file_exists('pt')) $cmd = "./pt $rows $cols $cmd";
| |
| 42 | $pp = proc_open($cmd, array(array('pipe','r'), array('pipe', 'w')), $pipes);
| |
| 43 | stream_set_blocking($pipes[0], 0); | |
| 44 | stream_set_blocking($pipes[1], 0); | |
| 45 | ?> | |
| 46 | <html><head><title>Terminal</title></head><body> | |
| 47 | <script> | |
| 48 | - | var pipeName = <?=json_encode($temp_fifo_file)?>, pending_str = '', processing = false, timeout=0; |
| 48 | + | var pipeName = <?=json_encode($temp_fifo_file)?>, pending_str = '', processing = false, timeout=0, before=new Date(); |
| 49 | var sendCmdInterv = setInterval(function() {
| |
| 50 | - | timeout=timeout+16; |
| 50 | + | var now = new Date(); |
| 51 | var elapsedTime = (now.getTime() - before.getTime()); | |
| 52 | timeout=timeout+elapsedTime; | |
| 53 | //console.log(timeout); | |
| 54 | if (processing) return; | |
| 55 | if (pending_str.length) {
| |
| 56 | timeout=0; | |
| 57 | processing = true; | |
| 58 | var previous_str = pending_str; | |
| 59 | pending_str = ''; | |
| 60 | var http = new XMLHttpRequest(); | |
| 61 | http.open("GET", "send-cmd.php?pass=<?=$_GET["pass"] ?>&pipe=" + pipeName + "&cmd=" + encodeURIComponent(previous_str), true);
| |
| 62 | http.onreadystatechange = function() {
| |
| 63 | if (http.readyState == 4 && http.status == 200) {
| |
| 64 | processing = false; | |
| 65 | pending_str = ''; | |
| 66 | } else {
| |
| 67 | pending_str = previous_str + pending_str; | |
| 68 | } | |
| 69 | }; | |
| 70 | http.send(null); | |
| 71 | } | |
| 72 | if(timeout>30*1000) | |
| 73 | {
| |
| 74 | timeout=0; | |
| 75 | processing = true; | |
| 76 | var http = new XMLHttpRequest(); | |
| 77 | http.open("GET", "send-cmd.php?pass=<?=$_GET["pass"] ?>&pipe=" + pipeName + "&cmd=%03", true);
| |
| 78 | http.onreadystatechange = function() {
| |
| 79 | processing = false; | |
| 80 | }; | |
| 81 | http.send(null); | |
| 82 | } | |
| 83 | before=new Date(); | |
| 84 | }, 16); | |
| 85 | ||
| 86 | function send_cmd(val) {
| |
| 87 | pending_str += val; | |
| 88 | } | |
| 89 | </script> | |
| 90 | <style> | |
| 91 | .term {
| |
| 92 | font-family: monaco,courier,fixed,monospace,swiss,sans-serif; | |
| 93 | font-size: 13px; | |
| 94 | line-height: 16px; | |
| 95 | color: #f0f0f0; | |
| 96 | background: #000000; | |
| 97 | } | |
| 98 | ||
| 99 | tr {
| |
| 100 | height: 16px; | |
| 101 | } | |
| 102 | ||
| 103 | .termReverse {
| |
| 104 | color: #000000; | |
| 105 | background: #00ff00; | |
| 106 | } | |
| 107 | </style> | |
| 108 | <script src="utils.js"></script> | |
| 109 | <script src="term.js"></script> | |
| 110 | <script>var term = new Term(<?=$cols?>, <?=$rows?>, send_cmd); term.open();</script> | |
| 111 | <?php | |
| 112 | echo "<!-- ".str_repeat('-', 104096)." -->\n";
| |
| 113 | //flush(); | |
| 114 | ob_implicit_flush(1); | |
| 115 | echo str_repeat(' ',1024*64);
| |
| 116 | sleep(1); | |
| 117 | $waited=0; | |
| 118 | while (!feof($pipes[1])) {
| |
| 119 | $ln = fgets($pipes[1], 4096); | |
| 120 | if ($ln !== false) {
| |
| 121 | $ln = str_replace("\n", "\r\n", $ln);
| |
| 122 | echo '<script>term.write('.json_encode($ln).');</script>';
| |
| 123 | //flush(); | |
| 124 | echo str_repeat(' ',1024*64);
| |
| 125 | $waited=0; | |
| 126 | // sleep(0.1); | |
| 127 | continue; | |
| 128 | } | |
| 129 | ||
| 130 | $inp_ln = fgets($cmdfp, 4096); | |
| 131 | if ($inp_ln !== false) {
| |
| 132 | // ensure that command is fully written by setting blocking to 1 | |
| 133 | stream_set_blocking($pipes[0], 1); | |
| 134 | - | if($waited>60000000) |
| 134 | + | |
| 135 | stream_set_blocking($pipes[0], 0); | |
| 136 | } | |
| 137 | $waited=$waited+20000; | |
| 138 | - | die(); |
| 138 | + | if($waited>50000000) |
| 139 | {
| |
| 140 | //echo str_repeat(' ',1024*64);
| |
| 141 | //$waited=0; | |
| 142 | die("<script>clearInterval(sendCmdInterv);</script>
| |
| 143 | </body> | |
| 144 | </html>"); | |
| 145 | } | |
| 146 | usleep(20000); | |
| 147 | } | |
| 148 | proc_close($pp); | |
| 149 | ?> | |
| 150 | <script>clearInterval(sendCmdInterv);</script> | |
| 151 | </body> | |
| 152 | </html> |
