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<?php
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/* $Id$ */
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/*
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Exec+ v1.02-000 - Copyright 2001-2003, All rights reserved
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Created by technologEase (http://www.technologEase.com).
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(modified for m0n0wall by Manuel Kasper <mk@neon1.net>)
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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1. Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
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INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
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AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
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OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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POSSIBILITY OF SUCH DAMAGE.
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*/
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/*
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pfSense_MODULE: shell
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*/
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##|+PRIV
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##|*IDENT=page-diagnostics-command
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##|*NAME=Diagnostics: Command page
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##|*DESCR=Allow access to the 'Diagnostics: Command' page.
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##|*MATCH=exec.php*
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##|-PRIV
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$allowautocomplete = true;
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require("guiconfig.inc");
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if (($_POST['submit'] == "Download") && file_exists($_POST['dlPath'])) {
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session_cache_limiter('public');
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$fd = fopen($_POST['dlPath'], "rb");
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header("Content-Type: application/octet-stream");
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header("Content-Length: " . filesize($_POST['dlPath']));
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header("Content-Disposition: attachment; filename=\"" .
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trim(htmlentities(basename($_POST['dlPath']))) . "\"");
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if (isset($_SERVER['HTTPS'])) {
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header('Pragma: ');
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header('Cache-Control: ');
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} else {
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header("Pragma: private");
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header("Cache-Control: private, must-revalidate");
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}
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fpassthru($fd);
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exit;
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} else if (($_POST['submit'] == "Upload") && is_uploaded_file($_FILES['ulfile']['tmp_name'])) {
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move_uploaded_file($_FILES['ulfile']['tmp_name'], "/tmp/" . $_FILES['ulfile']['name']);
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$ulmsg = "Uploaded file to /tmp/" . htmlentities($_FILES['ulfile']['name']);
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unset($_POST['txtCommand']);
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}
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if($_POST)
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conf_mount_rw();
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// Function: is Blank
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// Returns true or false depending on blankness of argument.
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function isBlank( $arg ) { return preg_match( "/^\s*$/", $arg ); }
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// Function: Puts
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// Put string, Ruby-style.
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function puts( $arg ) { echo "$arg\n"; }
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// "Constants".
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$Version = '';
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$ScriptName = $REQUEST['SCRIPT_NAME'];
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// Get year.
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$arrDT = localtime();
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$intYear = $arrDT[5] + 1900;
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$pgtitle = array(gettext("Diagnostics"),gettext("Execute command"));
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include("head.inc");
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?>
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<script type="text/javascript">
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<!--
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// Create recall buffer array (of encoded strings).
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<?php
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if (isBlank( $_POST['txtRecallBuffer'] )) {
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puts( " var arrRecallBuffer = new Array;" );
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} else {
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puts( " var arrRecallBuffer = new Array(" );
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$arrBuffer = explode( "&", $_POST['txtRecallBuffer'] );
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for ($i=0; $i < (count( $arrBuffer ) - 1); $i++) puts( " '" . htmlspecialchars($arrBuffer[$i]) . "'," );
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puts( " '" . htmlspecialchars($arrBuffer[count( $arrBuffer ) - 1]) . "'" );
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puts( " );" );
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}
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?>
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// Set pointer to end of recall buffer.
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var intRecallPtr = arrRecallBuffer.length-1;
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// Functions to extend String class.
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function str_encode() { return escape( this ) }
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function str_decode() { return unescape( this ) }
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// Extend string class to include encode() and decode() functions.
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String.prototype.encode = str_encode
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String.prototype.decode = str_decode
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// Function: is Blank
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// Returns boolean true or false if argument is blank.
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function isBlank( strArg ) { return strArg.match( /^\s*$/ ) }
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// Function: frmExecPlus onSubmit (event handler)
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// Builds the recall buffer from the command string on submit.
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function frmExecPlus_onSubmit( form ) {
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if (!isBlank(form.txtCommand.value)) {
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// If this command is repeat of last command, then do not store command.
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if (form.txtCommand.value.encode() == arrRecallBuffer[arrRecallBuffer.length-1]) { return true }
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// Stuff encoded command string into the recall buffer.
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if (isBlank(form.txtRecallBuffer.value))
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form.txtRecallBuffer.value = form.txtCommand.value.encode();
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else
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form.txtRecallBuffer.value += '&' + form.txtCommand.value.encode();
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}
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return true;
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}
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// Function: btnRecall onClick (event handler)
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// Recalls command buffer going either up or down.
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function btnRecall_onClick( form, n ) {
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// If nothing in recall buffer, then error.
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if (!arrRecallBuffer.length) {
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alert( '<?=gettext("Nothing to recall"); ?>!' );
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form.txtCommand.focus();
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return;
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}
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// Increment recall buffer pointer in positive or negative direction
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// according to <n>.
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intRecallPtr += n;
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// Make sure the buffer stays circular.
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if (intRecallPtr < 0) { intRecallPtr = arrRecallBuffer.length - 1 }
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if (intRecallPtr > (arrRecallBuffer.length - 1)) { intRecallPtr = 0 }
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// Recall the command.
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form.txtCommand.value = arrRecallBuffer[intRecallPtr].decode();
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}
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// Function: Reset onClick (event handler)
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// Resets form on reset button click event.
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function Reset_onClick( form ) {
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// Reset recall buffer pointer.
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intRecallPtr = arrRecallBuffer.length;
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// Clear form (could have spaces in it) and return focus ready for cmd.
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form.txtCommand.value = '';
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form.txtCommand.focus();
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return true;
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}
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//-->
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</script>
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<style>
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<!--
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input {
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font-family: courier new, courier;
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font-weight: normal;
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font-size: 9pt;
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}
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pre {
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border: 2px solid #435370;
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background: #F0F0F0;
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padding: 1em;
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font-family: courier new, courier;
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white-space: pre;
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line-height: 10pt;
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font-size: 10pt;
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}
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.label {
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font-family: tahoma, verdana, arial, helvetica;
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font-size: 11px;
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font-weight: bold;
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}
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.button {
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font-family: tahoma, verdana, arial, helvetica;
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font-weight: bold;
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font-size: 11px;
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}
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-->
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</style>
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</head>
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<body link="#0000CC" vlink="#0000CC" alink="#0000CC">
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<?php include("fbegin.inc"); ?>
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<?php if (isBlank($_POST['txtCommand'])): ?>
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<p class="red"><strong><?=gettext("Note: this function is unsupported. Use it " .
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"on your own risk"); ?>!</strong></p>
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<?php endif; ?>
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<?php if ($ulmsg) echo "<p><strong>" . $ulmsg . "</strong></p>\n"; ?>
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<?php
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if (!isBlank($_POST['txtCommand'])) {
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puts("<pre>");
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puts("\$ " . htmlspecialchars($_POST['txtCommand']));
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putenv("PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin");
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putenv("SCRIPT_FILENAME=" . strtok($_POST['txtCommand'], " ")); /* PHP scripts */
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$ph = popen($_POST['txtCommand'] . ' 2>&1', "r" );
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while ($line = fgets($ph)) echo htmlspecialchars($line);
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pclose($ph);
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puts("</pre>");
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}
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if (!isBlank($_POST['txtPHPCommand'])) {
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puts("<pre>");
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require_once("config.inc");
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require_once("functions.inc");
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echo eval($_POST['txtPHPCommand']);
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puts("</pre>");
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}
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?>
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<div id="niftyOutter">
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<form action="exec.php" method="post" enctype="multipart/form-data" name="frmExecPlus" onSubmit="return frmExecPlus_onSubmit( this );">
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<table>
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<tr>
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<td colspan="2" valign="top" class="vnsepcell"><?=gettext("Execute Shell command"); ?></td>
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</tr>
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<tr>
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<td class="label" align="right"><?=gettext("Command"); ?>:</td>
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<td class="type"><input id="txtCommand" name="txtCommand" type="text" class="formfld unknown" size="80" value="<?=htmlspecialchars($_POST['txtCommand']);?>"></td>
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</tr>
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<tr>
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<td valign="top"> </td>
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<td valign="top" class="label">
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<input type="hidden" name="txtRecallBuffer" value="<?=htmlspecialchars($_POST['txtRecallBuffer']) ?>">
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<input type="button" class="button" name="btnRecallPrev" value="<" onClick="btnRecall_onClick( this.form, -1 );">
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<input type="submit" class="button" value="<?=gettext("Execute"); ?>">
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<input type="button" class="button" name="btnRecallNext" value=">" onClick="btnRecall_onClick( this.form, 1 );">
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<input type="button" class="button" value="<?=gettext("Clear"); ?>" onClick="return Reset_onClick( this.form );">
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</td>
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</tr>
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<tr>
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<td colspan="2" valign="top" height="16"></td>
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</tr>
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<tr>
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<td colspan="2" valign="top" class="vnsepcell"><?=gettext("Download"); ?></td>
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</tr>
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<tr>
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<td align="right"><?=gettext("File to download"); ?>:</td>
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<td>
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<input name="dlPath" type="text" class="formfld file" id="dlPath" size="50">
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</td></tr>
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<tr>
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<td valign="top"> </td>
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<td valign="top" class="label">
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<input name="submit" type="submit" class="button" id="download" value="<?=gettext("Download"); ?>">
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</td>
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</tr>
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<tr>
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<td colspan="2" valign="top" height="16"></td>
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</tr>
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<tr>
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<td colspan="2" valign="top" class="vnsepcell"><?=gettext("Upload"); ?></td>
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</tr>
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<tr>
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<td align="right"><?=gettext("File to upload"); ?>:</td>
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<td valign="top" class="label">
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<input name="ulfile" type="file" class="formfld file" id="ulfile">
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</td></tr>
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<tr>
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<td valign="top"> </td>
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<td valign="top" class="label">
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<input name="submit" type="submit" class="button" id="upload" value="<?=gettext("Upload"); ?>"></td>
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</tr>
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<tr>
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<td colspan="2" valign="top" height="16"></td>
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</tr>
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<tr>
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<td colspan="2" valign="top" class="vnsepcell"><?=gettext("PHP Execute"); ?></td>
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</tr>
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<tr>
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<td align="right"><?=gettext("Command"); ?>:</td>
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<td class="type"><textarea id="txtPHPCommand" name="txtPHPCommand" type="text" rows="9" cols="80"><?=htmlspecialchars($_POST['txtPHPCommand']);?></textarea></td>
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</tr>
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<tr>
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<td valign="top"> </td>
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<td valign="top" class="label">
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<input type="submit" class="button" value="<?=gettext("Execute"); ?>">
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<p>
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<strong><?=gettext("Example"); ?>:</strong> interfaces_carp_setup();
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</td>
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</tr>
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</table>
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</div>
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<?php include("fend.inc"); ?>
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</form>
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<script language="Javascript">
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document.forms[0].txtCommand.focus();
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</script>
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</body>
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</html>
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<?php
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if($_POST)
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conf_mount_ro();
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?>
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