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-rw-r--r--ext/ftp/tests/server.inc410
1 files changed, 410 insertions, 0 deletions
diff --git a/ext/ftp/tests/server.inc b/ext/ftp/tests/server.inc
new file mode 100644
index 0000000..8617880
--- /dev/null
+++ b/ext/ftp/tests/server.inc
@@ -0,0 +1,410 @@
+<?php
+
+$socket = null;
+$errno = 0;
+$context = stream_context_create(array('ssl' => array('local_cert' => dirname(__FILE__).'/cert.pem', 'passphrase' => 'pass')));
+
+for ($i=0; $i<10 && !$socket; ++$i) {
+ $port = rand(50000, 65535);
+
+ $socket = stream_socket_server("tcp://127.0.0.1:$port", $errno, $errstr, STREAM_SERVER_BIND|STREAM_SERVER_LISTEN, $context);
+}
+//set anther random port that is not the same as $port
+do{
+ $pasv_port = rand(50000, 65535);
+}while($pasv_port == $port);
+
+if (!$socket) {
+ die("could not start/bind the ftp server\n");
+}
+
+
+
+
+$pid = pcntl_fork();
+
+
+
+function pasv_listen($action){
+ global $pasv_port, $tmp_file;
+ $tmp_file = 'nm2.php';
+ $pid = pcntl_fork();
+ if($pid === 0){
+ $soc = stream_socket_server("tcp://127.0.0.1:$pasv_port");
+ $fs = stream_socket_accept($soc, 3);
+ switch ($action) {
+ case 'fget':
+ case 'get':
+ //listen for 3 seconds 3 seconds
+ fputs($fs, "I am passive.\r\n");
+ break;
+ case 'put':
+ file_put_contents($tmp_file, stream_get_contents($fs));
+ break;
+ case 'list':
+ fputs($fs, "drwxr-x--- 3 owner group 4096 Jul 12 12:16 .\r\n");
+ fputs($fs, "drwxr-x--- 3 owner group 4096 Jul 12 12:16 ..\r\n");
+ fputs($fs, "drwxr-x--- 3 owner group 4096 Jul 12 12:16 public_ftp\r\n");
+ break;
+ case 'list_null':
+ fputs($fs, "\r\n");
+ break;
+ }
+ fclose($fs);
+ exit;
+ }
+}
+
+
+
+if ($pid) {
+
+ function dump_and_exit($buf)
+ {
+ var_dump($buf);
+ fclose($GLOBALS['s']);
+ exit;
+ }
+
+ function anonymous()
+ {
+ return $GLOBALS['user'] === 'anonymous';
+ }
+
+ /* quick&dirty realpath() like function */
+ function change_dir($dir)
+ {
+ global $cwd;
+
+ if ($dir[0] == '/') {
+ $cwd = $dir;
+ return;
+ }
+
+ $cwd = "$cwd/$dir";
+
+ do {
+ $old = $cwd;
+ $cwd = preg_replace('@/?[^/]+/\.\.@', '', $cwd);
+ } while ($old != $cwd);
+
+ $cwd = strtr($cwd, array('//' => '/'));
+ if (!$cwd) $cwd = '/';
+ }
+
+ $s = stream_socket_accept($socket);
+
+ if (!$s) die("Error accepting a new connection\n");
+
+ fputs($s, "220----- PHP FTP server 0.3 -----\r\n220 Service ready\r\n");
+ $buf = fread($s, 2048);
+
+
+ function user_auth($buf) {
+ global $user, $s, $ssl, $bug37799;
+
+ if (!empty($ssl)) {
+ if ($buf !== "AUTH TLS\r\n") {
+ fputs($s, "500 Syntax error, command unrecognized.\r\n");
+ dump_and_exit($buf);
+ }
+
+ if (empty($bug37799)) {
+ fputs($s, "234 auth type accepted\r\n");
+ } else {
+ fputs($s, "666 dummy\r\n");
+ fputs($s, "666 bogus msg\r\n");
+ exit;
+ }
+
+ if (!stream_socket_enable_crypto($s, true, STREAM_CRYPTO_METHOD_SSLv23_SERVER)) {
+ die("SSLv23 handshake failed.\n");
+ }
+
+ if (!preg_match('/^PBSZ \d+\r\n$/', $buf = fread($s, 2048))) {
+ fputs($s, "501 bogus data\r\n");
+ dump_and_exit($buf);
+ }
+
+ fputs($s, "200 OK\r\n");
+ $buf = fread($s, 2048);
+
+ if ($buf !== "PROT P\r\n") {
+ fputs($s, "504 Wrong protection.\r\n");
+ dump_and_exit($buf);
+ }
+
+ fputs($s, "200 OK\r\n");
+
+ $buf = fread($s, 2048);
+ }
+
+ if (!preg_match('/^USER (\w+)\r\n$/', $buf, $m)) {
+ fputs($s, "500 Syntax error, command unrecognized.\r\n");
+ dump_and_exit($buf);
+ }
+ $user = $m[1];
+ if ($user !== 'user' && $user !== 'anonymous') {
+ fputs($s, "530 Not logged in.\r\n");
+ fclose($s);
+ exit;
+ }
+
+ if (anonymous()) {
+ fputs($s, "230 Anonymous user logged in\r\n");
+
+ } else {
+ fputs($s, "331 User name ok, need password\r\n");
+
+ if (!preg_match('/^PASS (\w+)\r\n$/', $buf = fread($s, 100), $m)) {
+ fputs($s, "500 Syntax error, command unrecognized.\r\n");
+ dump_and_exit($buf);
+ }
+
+ $pass = $m[1];
+ if ($pass === 'pass') {
+ fputs($s, "230 User logged in\r\n");
+ } else {
+ fputs($s, "530 Not logged in.\r\n");
+ fclose($s);
+ exit;
+ }
+ }
+ }
+
+ user_auth($buf);
+
+ $cwd = '/';
+ $num_bogus_cmds = 0;
+
+ while($buf = fread($s, 4098)) {
+ if (!empty($bogus)) {
+ fputs($s, "502 Command not implemented (".$num_bogus_cmds++.").\r\n");
+
+ } else if ($buf === "HELP\r\n") {
+ fputs($s, "214-There is help available for the following commands:\r\n");
+ fputs($s, " USER\r\n");
+ fputs($s, " HELP\r\n");
+ fputs($s, "214 end of list\r\n");
+
+ } elseif ($buf === "HELP HELP\r\n") {
+ fputs($s, "214 Syntax: HELP [<SP> <string>] <CRLF>\r\n");
+
+ } elseif ($buf === "PWD\r\n") {
+ fputs($s, "257 \"$cwd\" is current directory.\r\n");
+
+ } elseif ($buf === "CDUP\r\n") {
+ change_dir('..');
+ fputs($s, "250 CDUP command successful.\r\n");
+
+ } elseif ($buf === "SYST\r\n") {
+ if (isset($bug27809)) {
+ fputs($s, "215 OS/400 is the remote operating system. The TCP/IP version is \"V5R2M0\"\r\n");
+ } else {
+ fputs($s, "215 UNIX Type: L8.\r\n");
+ }
+
+ } elseif ($buf === "TYPE A\r\n") {
+ $ascii = true;
+ fputs($s, "200 OK\r\n");
+
+ } elseif ($buf === "TYPE I\r\n") {
+ $ascii = false;
+ fputs($s, "200 OK\r\n");
+
+ } elseif ($buf === "QUIT\r\n") {
+ break;
+
+ } elseif (preg_match("~^PORT (\d+),(\d+),(\d+),(\d+),(\d+),(\d+)\r\n$~", $buf, $m)) {
+ $host = "$m[1].$m[2].$m[3].$m[4]";
+ $port = ((int)$m[5] << 8) + (int)$m[6];
+ fputs($s, "200 OK.\r\n");
+
+ } elseif (preg_match("~^STOR ([\w/.-]+)\r\n$~", $buf, $m)) {
+ fputs($s, "150 File status okay; about to open data connection\r\n");
+
+ if(empty($pasv))
+ {
+ if (!$fs = stream_socket_client("tcp://$host:$port")) {
+ fputs($s, "425 Can't open data connection\r\n");
+ continue;
+ }
+
+ $data = stream_get_contents($fs);
+ $orig = file_get_contents(dirname(__FILE__).'/'.$m[1]);
+
+
+ if (isset($ascii) && !$ascii && $orig === $data) {
+ fputs($s, "226 Closing data Connection.\r\n");
+
+ } elseif ((!empty($ascii) || isset($bug39583)) && $data === strtr($orig, array("\r\n" => "\n", "\r" => "\n", "\n" => "\r\n"))) {
+ fputs($s, "226 Closing data Connection.\r\n");
+
+ } else {
+ var_dump($data);
+ var_dump($orig);
+ fputs($s, "552 Requested file action aborted.\r\n");
+ }
+ fclose($fs);
+ }else{
+ $data = file_get_contents('nm2.php');
+ $orig = file_get_contents(dirname(__FILE__).'/'.$m[1]);
+ if ( $orig === $data) {
+ fputs($s, "226 Closing data Connection.\r\n");
+
+ } else {
+ var_dump($data);
+ var_dump($orig);
+ fputs($s, "552 Requested file action aborted.\r\n");
+ }
+ }
+
+ } elseif (preg_match("~^CWD ([A-Za-z./]+)\r\n$~", $buf, $m)) {
+ change_dir($m[1]);
+ fputs($s, "250 CWD command successful.\r\n");
+
+ } elseif (preg_match("~^NLST(?: ([A-Za-z./]+))?\r\n$~", $buf, $m)) {
+
+ if (isset($m[1]) && $m[1] === 'bogusdir') {
+ fputs($s, "250 $m[1]: No such file or directory\r\n");
+ continue;
+ }
+
+ // there are some servers that don't open the ftp-data socket if there's nothing to send
+ if (isset($bug39458) && isset($m[1]) && $m[1] === 'emptydir') {
+ fputs($s, "226 Transfer complete.\r\n");
+ continue;
+ }
+
+ fputs($s, "150 File status okay; about to open data connection\r\n");
+
+ if (!$fs = stream_socket_client("tcp://$host:$port")) {
+ fputs($s, "425 Can't open data connection\r\n");
+ continue;
+ }
+
+ if (empty($m[1]) || $m[1] !== 'emptydir') {
+ fputs($fs, "file1\r\nfile1\r\nfile\nb0rk\r\n");
+ }
+
+ fputs($s, "226 Closing data Connection.\r\n");
+ fclose($fs);
+
+ } elseif (preg_match("~^MKD ([A-Za-z./]+)\r\n$~", $buf, $m)) {
+ if (isset($bug7216)) {
+ fputs($s, "257 OK.\r\n");
+ } else {
+ fputs($s, "257 \"/path/to/ftproot$cwd$m[1]\" created.\r\n");
+ }
+
+ } elseif (preg_match('/^USER /', $buf)) {
+ user_auth($buf);
+
+ } elseif (preg_match('/^MDTM ([\w\h]+)/', $buf, $matches)) {
+ switch ($matches [1]){
+ case "A":
+ fputs($s, "213 19980615100045.014\r\n");
+ break;
+ case "B":
+ fputs($s, "213 19980615100045.014\r\n");
+ break;
+ case "C":
+ fputs($s, "213 19980705132316\r\n");
+ break;
+ case "19990929043300 File6":
+ fputs($s, "213 19991005213102\r\n");
+ break;
+ default :
+ fputs($s, "550 No file named \"{$matches [1]}\"\r\n");
+ break;
+ }
+ }elseif (preg_match('/^RETR ([\w\h]+)/', $buf, $matches)) {
+ if(!empty($pasv)){
+ ;
+ }
+ else if (!$fs = stream_socket_client("tcp://$host:$port")) {
+ fputs($s, "425 Can't open data connection\r\n");
+ continue;
+ }
+
+ switch($matches[1]){
+
+ case "pasv":
+ fputs($s, "150 File status okay; about to open data connection.\r\n");
+ //the data connection is handled in another forked process
+ // called from outside this while loop
+ fputs($s, "226 Closing data Connection.\r\n");
+ break;
+ case "a story":
+ fputs($s, "150 File status okay; about to open data connection.\r\n");
+ fputs($fs, "For sale: baby shoes, never worn.\r\n");
+ fputs($s, "226 Closing data Connection.\r\n");
+ break;
+ case "binary data":
+ fputs($s, "150 File status okay; about to open data connection.\r\n");
+ $transfer_type = $ascii? 'ASCII' : 'BINARY' ;
+ fputs($fs, $transfer_type."Foo\0Bar\r\n");
+ fputs($s, "226 Closing data Connection.\r\n");
+ break;
+ case "fget":
+ fputs($s, "150 File status okay; about to open data connection.\r\n");
+ $transfer_type = $ascii? 'ASCII' : 'BINARY' ;
+ fputs($fs, $transfer_type."FooBar\r\n");
+ fputs($s, "226 Closing data Connection.\r\n");
+ break;
+ case "fgetresume":
+ fputs($s, "150 File status okay; about to open data connection.\r\n");
+ $transfer_type = $ascii? 'ASCII' : 'BINARY' ;
+ fputs($fs, "Bar\r\n");
+ fputs($s, "226 Closing data Connection.\r\n");
+ break;
+ default:
+ fputs($s, "550 {$matches[1]}: No such file or directory \r\n");
+ break;
+ }
+ if(isset($fs))
+ fclose($fs);
+
+
+ }elseif (preg_match('/^PASV/', $buf, $matches)) {
+ $port = $pasv_port;
+ $p2 = $port % ((int) 1 << 8);
+ $p1 = ($port-$p2)/((int) 1 << 8);
+ $host = "127.0.0.1";
+ fputs($s, "227 Entering Passive Mode. (127,0,0,1,{$p1},{$p2})\r\n");
+
+
+ } elseif (preg_match('/^SITE EXEC/', $buf, $matches)) {
+ fputs($s, "200 OK\r\n");
+
+ } elseif (preg_match('/^RMD/', $buf, $matches)) {
+ fputs($s, "250 OK\r\n");
+
+ } elseif (preg_match('/^SITE CHMOD/', $buf, $matches)) {
+ fputs($s, "200 OK\r\n");
+
+ } elseif (preg_match('/^ALLO (\d+)/', $buf, $matches)) {
+ fputs($s, "200 " . $matches[1] . " bytes allocated\r\n");
+
+ }elseif (preg_match('/^LIST www\//', $buf, $matches)) {
+ fputs($s, "150 Opening ASCII mode data connection for file list\r\n");
+ fputs($s, "226 Transfer complete\r\n");
+
+ }elseif (preg_match('/^LIST no_exists\//', $buf, $matches)) {
+ fputs($s, "425 Error establishing connection\r\n");
+
+ }elseif (preg_match('/^REST \d+/', $buf, $matches)) {
+ fputs($s, "350 OK\r\n");
+ }
+
+ else {
+ fputs($s, "500 Syntax error, command unrecognized.\r\n");
+ dump_and_exit($buf);
+ }
+ }
+ fclose($s);
+ exit;
+}
+
+fclose($socket);
+?> \ No newline at end of file
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