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<?php
/* $Id$ */
/*
system_firmware.php
Copyright (C) 2008 Scott Ullrich <sullrich@gmail.com>
All rights reserved.
originally part of m0n0wall (http://m0n0.ch/wall)
Copyright (C) 2003-2004 Manuel Kasper <mk@neon1.net>.
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.
*/
/*
pfSense_BUILDER_BINARIES: /usr/bin/tar
pfSense_MODULE: firmware
*/
##|+PRIV
##|*IDENT=page-system-firmware-manualupdate
##|*NAME=System: Firmware: Manual Update page
##|*DESCR=Allow access to the 'System: Firmware: Manual Update' page.
##|*MATCH=system_firmware.php*
##|-PRIV
$d_isfwfile = 1;
$nocsrf = true;
require_once("globals.inc");
require_once("functions.inc");
require_once("guiconfig.inc");
$curcfg = $config['system']['firmware'];
$kerneltypes = array(
'SMP' => gettext("Multiprocessor kernel"),
'single' => gettext("Uniprocessor kernel"),
'wrap' => gettext("Embedded kernel"),
'Developers' => gettext("Developers kernel")
);
require_once("xmlrpc_client.inc");
/* Allow additional execution time 0 = no limit. */
ini_set('max_execution_time', '9999');
ini_set('max_input_time', '9999');
function file_is_for_platform($filename, $ul_name) {
global $g;
if($g['platform'] == "nanobsd") {
if(stristr($ul_name, "nanobsd"))
return true;
else
return false;
}
exec("/usr/bin/tar xzf $filename -C /tmp/ etc/platform");
if(!file_exists("/tmp/etc/platform"))
return false;
$upgrade_is_for_platform = trim(file_get_contents("/tmp/etc/platform"));
if($g['platform'] == $upgrade_is_for_platform) {
unlink("/tmp/etc/platform");
return true;
}
return false;
}
function file_upload_error_message($error_code) {
switch ($error_code) {
case UPLOAD_ERR_INI_SIZE:
return gettext('The uploaded file exceeds the upload_max_filesize directive in php.ini');
case UPLOAD_ERR_FORM_SIZE:
return gettext('The uploaded file exceeds the MAX_FILE_SIZE directive that was specified in the HTML form');
case UPLOAD_ERR_PARTIAL:
return gettext('The uploaded file was only partially uploaded');
case UPLOAD_ERR_NO_FILE:
return gettext('No file was uploaded');
case UPLOAD_ERR_NO_TMP_DIR:
return gettext('Missing a temporary folder');
case UPLOAD_ERR_CANT_WRITE:
return gettext('Failed to write file to disk');
case UPLOAD_ERR_EXTENSION:
return gettext('File upload stopped by extension');
default:
return gettext('Unknown upload error');
}
}
/* if upgrade in progress, alert user */
if(is_subsystem_dirty('firmwarelock')) {
$pgtitle = array(gettext("System"),gettext("Firmware"),gettext("Manual Update"));
include("head.inc");
echo "<body link=\"#0000CC\" vlink=\"#0000CC\" alink=\"#0000CC\">\n";
include("fbegin.inc");
echo "<div>\n";
print_info_box(gettext("An upgrade is currently in progress.<p>The firewall will reboot when the operation is complete.") . "<p><img src='/themes/{$g['theme']}/images/icons/icon_fw-update.gif'>");
echo "</div>\n";
include("fend.inc");
echo "</body>";
echo "</html>";
exit;
}
if($_POST['backupbeforeupgrade'])
touch("/tmp/perform_full_backup.txt");
if($_POST['kerneltype'] && in_array($_POST['kerneltype'], array_keys($kerneltypes))) {
if($_POST['kerneltype'] == "single")
touch("/boot/kernel/pfsense_kernel.txt");
else
file_put_contents("/boot/kernel/pfsense_kernel.txt", $_POST['kerneltype']);
}
/* Handle manual upgrade */
if ($_POST && !is_subsystem_dirty('firmwarelock')) {
unset($input_errors);
unset($sig_warning);
if (stristr($_POST['Submit'], gettext("Enable")))
$mode = "enable";
else if (stristr($_POST['Submit'], gettext("Disable")))
$mode = "disable";
else if (stristr($_POST['Submit'], gettext("Upgrade")) || $_POST['sig_override'])
$mode = "upgrade";
else if ($_POST['sig_no']) {
if(file_exists("{$g['upload_path']}/firmware.tgz"))
unlink("{$g['upload_path']}/firmware.tgz");
}
if ($mode) {
if ($mode == "enable") {
conf_mount_rw();
mark_subsystem_dirty('firmware');
} else if ($mode == "disable") {
conf_mount_ro();
clear_subsystem_dirty('firmware');
} else if ($mode == "upgrade") {
if ($_FILES['ulfile']['error'])
$errortext = "(" . file_upload_error_message($_FILES['ulfile']['error']) . ")";
if (is_uploaded_file($_FILES['ulfile']['tmp_name'])) {
/* verify firmware image(s) */
if (file_is_for_platform($_FILES['ulfile']['tmp_name'], $_FILES['ulfile']['name']) == false && !$_POST['sig_override'])
$input_errors[] = gettext("The uploaded image file is not for this platform.");
else if (!file_exists($_FILES['ulfile']['tmp_name'])) {
/* probably out of memory for the MFS */
$input_errors[] = gettext("Image upload failed (out of memory?)");
mwexec("/etc/rc.firmware disable");
clear_subsystem_dirty('firmware');
} else {
/* move the image so PHP won't delete it */
rename($_FILES['ulfile']['tmp_name'], "{$g['upload_path']}/firmware.tgz");
/* check digital signature */
$sigchk = verify_digital_signature("{$g['upload_path']}/firmware.tgz");
if ($sigchk == 1)
$sig_warning = gettext("The digital signature on this image is invalid.");
else if ($sigchk == 2 && !isset($config['system']['firmware']['allowinvalidsig']))
$sig_warning = gettext("This image is not digitally signed.");
else if (($sigchk >= 3))
$sig_warning = gettext("There has been an error verifying the signature on this image.");
if (!verify_gzip_file("{$g['upload_path']}/firmware.tgz")) {
$input_errors[] = gettext("The image file is corrupt.");
unlink("{$g['upload_path']}/firmware.tgz");
}
}
}
run_plugins("/usr/local/pkg/firmware_upgrade");
/* Check for input errors, firmware locks, warnings, then check for firmware if sig_override is set */
if (!$input_errors && !is_subsystem_dirty('firmwarelock') && (!$sig_warning || $_POST['sig_override'])) {
if (file_exists("{$g['upload_path']}/firmware.tgz")) {
/* fire up the update script in the background */
mark_subsystem_dirty('firmwarelock');
$savemsg = gettext("The firmware is now being updated. The firewall will reboot automatically.");
if(stristr($_FILES['ulfile']['name'],"nanobsd") or $_POST['isnano'] == "yes")
mwexec_bg("/etc/rc.firmware pfSenseNanoBSDupgrade {$g['upload_path']}/firmware.tgz");
else if(stristr($_FILES['ulfile']['name'],"bdiff"))
mwexec_bg("/etc/rc.firmware delta_update {$g['upload_path']}/firmware.tgz");
else
mwexec_bg("/etc/rc.firmware pfSenseupgrade {$g['upload_path']}/firmware.tgz");
} else {
$savemsg = sprintf(gettext("Firmware image missing or other error, please try again %s."),$errortext);
}
}
}
}
}
$pgtitle = array(gettext("System"),gettext("Firmware"));
include("head.inc");
?>
<body link="#0000CC" vlink="#0000CC" alink="#0000CC">
<form action="system_firmware.php" method="post" enctype="multipart/form-data">
<?php
/* Construct an upload_id for this session */
$upload_id = "up". $_SESSION['Username'];
?>
<input type="hidden" name="UPLOAD_IDENTIFIER" value="<?php echo $upload_id;?>" />
<?php include("fbegin.inc"); ?>
<?php if ($input_errors) print_input_errors($input_errors); ?>
<?php if ($savemsg) print_info_box($savemsg); ?>
<?php if ($fwinfo <> "") print_info_box($fwinfo); ?>
<?php if ($sig_warning && !$input_errors): ?>
<?php
$sig_warning = "<strong>" . $sig_warning . "</strong><br>" . gettext("This means that the image you uploaded " .
"is not an official/supported image and may lead to unexpected behavior or security " .
"compromises. Only install images that come from sources that you trust, and make sure ".
"that the image has not been tampered with.") . "<br><br>".
gettext("Do you want to install this image anyway (on your own risk)?");
print_info_box($sig_warning);
if(stristr($_FILES['ulfile']['name'],"nanobsd"))
echo "<input type='hidden' name='isnano' id='isnano' value='yes'>\n";
?>
<input name="sig_override" type="submit" class="formbtn" id="sig_override" value=" <?=gettext("Yes");?> ">
<input name="sig_no" type="submit" class="formbtn" id="sig_no" value=" <?=gettext("No"); ?> ">
<?php else: ?>
<?php if (!is_subsystem_dirty('firmwarelock')): ?>
<table width="100%" border="0" cellpadding="0" cellspacing="0">
<tr>
<td>
<?php
$tab_array = array();
$tab_array[] = array(gettext("Manual Update"), true, "system_firmware.php");
$tab_array[] = array(gettext("Auto Update"), false, "system_firmware_check.php");
$tab_array[] = array(gettext("Updater Settings"), false, "system_firmware_settings.php");
if($g['hidedownloadbackup'] == false)
$tab_array[] = array(gettext("Restore Full Backup"), false, "system_firmware_restorefullbackup.php");
display_top_tabs($tab_array);
?>
</td>
</tr>
<tr>
<td>
<div id="mainarea">
<table class="tabcont" width="100%" border="0" cellpadding="6" cellspacing="0">
<tr>
<td colspan="2" class="listtopic"><?=gettext("Invoke") ." ". $g['product_name'] ." ". gettext("Manual Upgrade"); ?></td>
</tr>
<tr>
<td width="22%" valign="baseline" class="vncell"> </td>
<td width="78%" class="vtable">
<?php if (!is_subsystem_dirty('rebootreq')): ?>
<?php if (!is_subsystem_dirty('firmware')): ?>
<input name="Submit" type="submit" class="formbtn" value="<?=gettext("Enable firmware upload");?>">
<br/>
<?php printf(gettext('Click "Enable firmware upload" to begin.'),$g['firmware_update_text']);?>
<br/>
<?php else: ?>
<input name="Submit" type="submit" class="formbtn" value="<?=gettext("Disable firmware upload");?>">
</td>
</tr>
<tr>
<td width="22%" valign="baseline" class="vncell"> </td>
<td width="78%" class="vtable">
<?php
if ($g['platform'] == "nanobsd")
$type = "*.img.gz";
else
$type = "*.tgz";
?>
<strong><?=gettext("Firmware image file ($type):");?> </strong>
<input name="ulfile" type="file" class="formfld">
<br>
<?php
if(!file_exists("/boot/kernel/pfsense_kernel.txt")) {
if($g['platform'] == "pfSense") {
echo gettext("Please select kernel type") , ": ";
echo "<select name='kerneltype'>";
foreach($kerneltypes as $kerntype => $kerndescr) {
echo "<option value='{$kerntype}'>{$kerndescr}</option>";
}
echo "</select>";
echo "<br>";
}
}
?>
<?php
/*
<input name="Submit" type="submit" class="formbtn" value="Upgrade firmware" onClick="window.open('upload_progress.php?upload_id=<?=$upload_id?>','UploadMeter','width=370,height=115', true); return true;">
*/
?>
<input type="checkbox" name='backupbeforeupgrade' id='backupbeforeupgrade'> <?=gettext("Perform full backup prior to upgrade");?>
<br>
<input name="Submit" type="submit" class="formbtn" value="<?=gettext("Upgrade firmware");?>">
<?=gettext('Click "Upgrade firmware" to start the upgrade process.');?>
<?php endif; else: ?>
<strong><?=gettext("You must reboot the system before you can upgrade the firmware.");?></strong>
<?php endif; ?>
</td>
</td>
</tr>
<tr>
<td width="22%" valign="top"> </td>
<td width="78%">
</span>
<?php if (is_subsystem_dirty('firmware')): ?>
<span class="vexpl">
<span class="red">
<strong>
<?=gettext("Warning:");?><br>
</strong>
</span>
<?=gettext("DO NOT abort the firmware upgrade once it " .
"has started. The firewall will reboot automatically after " .
"storing the new firmware. The configuration will be maintained.");?>
</span>
<?php endif; ?>
</td>
</table>
</div>
</tr>
</table>
<?php endif; endif; ?>
<?php include("fend.inc"); ?>
</body>
</html>
|
