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<?php
/* $Id$ */
/*
system_firmware_auto.php
Copyright (C) 2008 Scott Ullrich <sullrich@gmail.com>
Copyright (C) 2005 Scott Ullrich
Based originally on system_firmware.php
(C)2003-2004 Manuel Kasper
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 /usr/bin/nohup /bin/cat /sbin/sha256
pfSense_MODULE: firmware
*/
##|+PRIV
##|*IDENT=page-system-firmware-checkforupdate
##|*NAME=System: Firmware: Check For Update page
##|*DESCR=Allow access to the 'System: Firmware: Check For Update' page.
##|*MATCH=system_firmware_auto.php*
##|-PRIV
$nocsrf = true;
require("guiconfig.inc");
require_once("pfsense-utils.inc");
$curcfg = $config['system']['firmware'];
if(isset($curcfg['alturl']['enable']))
$updater_url = "{$config['system']['firmware']['alturl']['firmwareurl']}";
else
$updater_url = $g['update_url'];
if($_POST['backupbeforeupgrade'])
touch("/tmp/perform_full_backup.txt");
$pgtitle = array(gettext("Diagnostics"),gettext("Firmware"),gettext("Auto Update"));
include("head.inc");
?>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<link href="gui.css" rel="stylesheet" type="text/css">
</head>
<body link="#0000CC" vlink="#0000CC" alink="#0000CC">
<?php include("fbegin.inc"); ?>
<form action="system_firmware_auto.php" method="post">
<table width="100%" border="0" cellpadding="6" cellspacing="0">
<tr>
<td>
<?php
$tab_array = array();
$tab_array[] = array(gettext("Manual Update"), false, "system_firmware.php");
$tab_array[] = array(gettext("Auto Update"), true, "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 class="tabcont">
<table width="100%" border="0" cellpadding="6" cellspacing="0">
<tr>
<td class="tabcont">
<table width="100%" border="0" cellpadding="6" cellspacing="0">
<tr>
<td>
<center>
<table height='15' width='420' border='0' colspacing='0' cellpadding='0' cellspacing='0'>
<tr>
<td background="./themes/the_wall/images/misc/bar_left.gif" height='15' width='5'>
</td>
<td>
<table id="progholder" name="progholder" height='15' width='410' border='0' colspacing='0' cellpadding='0' cellspacing='0'>
<td background="./themes/the_wall/images/misc/bar_gray.gif" valign="top" align="left">
<img src='./themes/the_wall/images/misc/bar_blue.gif' width='0' height='15' name='progressbar' id='progressbar'>
</td>
</table>
</td>
<td background="./themes/the_wall/images/misc/bar_right.gif" height='15' width='5'>
</td>
</tr>
</table>
<br>
<!-- status box -->
<textarea cols="90" rows="1" name="status" id="status" wrap="hard"><?=gettext("Beginning firmware upgrade"); ?>.</textarea>
<!-- command output box -->
<textarea cols="90" rows="25" name="output" id="output" wrap="hard"></textarea>
</center>
</td>
</tr>
</table>
</td>
</tr>
</table>
</td>
</tr>
</table>
</form>
<?php include("fend.inc"); ?>
</body>
</html>
<?php
update_status(gettext("Downloading current version information") . "...");
$nanosize = "";
if ($g['platform'] == "nanobsd") {
if (file_exists("/etc/nano_use_vga.txt"))
$nanosize = "-nanobsd-vga-";
else
$nanosize = "-nanobsd-";
$nanosize .= strtolower(trim(file_get_contents("/etc/nanosize.txt")));
}
@unlink("/tmp/{$g['product_name']}_version");
download_file_with_progress_bar("{$updater_url}/version{$nanosize}", "/tmp/{$g['product_name']}_version");
$latest_version = str_replace("\n", "", @file_get_contents("/tmp/{$g['product_name']}_version"));
if(!$latest_version) {
update_output_window(gettext("Unable to check for updates."));
require("fend.inc");
exit;
} else {
$current_installed_buildtime = trim(file_get_contents("/etc/version.buildtime"));
$current_installed_version = trim(file_get_contents("/etc/version"));
$latest_version = trim(@file_get_contents("/tmp/{$g['product_name']}_version"));
$latest_version_pfsense = strtotime($latest_version);
if(!$latest_version) {
update_output_window(gettext("Unable to check for updates."));
require("fend.inc");
exit;
} else {
if (pfs_version_compare($current_installed_buildtime, $current_installed_version, $latest_version) == -1) {
update_status(gettext("Downloading updates") . "...");
conf_mount_rw();
if ($g['platform'] == "nanobsd") {
$update_filename = "latest{$nanosize}.img.gz";
} else {
$update_filename = "latest.tgz";
}
$status = download_file_with_progress_bar("{$updater_url}/{$update_filename}", "{$g['upload_path']}/latest.tgz", "read_body_firmware");
$status = download_file_with_progress_bar("{$updater_url}/{$update_filename}.sha256", "{$g['upload_path']}/latest.tgz.sha256");
conf_mount_ro();
update_output_window("{$g['product_name']} " . gettext("download complete."));
} else {
update_output_window(gettext("You are on the latest version."));
require("fend.inc");
exit;
}
}
}
/* launch external upgrade helper */
$external_upgrade_helper_text = "/etc/rc.firmware ";
if($g['platform'] == "nanobsd")
$external_upgrade_helper_text .= "pfSenseNanoBSDupgrade ";
else
$external_upgrade_helper_text .= "pfSenseupgrade ";
$external_upgrade_helper_text .= "{$g['upload_path']}/latest.tgz";
$downloaded_latest_tgz_sha256 = str_replace("\n", "", `/sbin/sha256 -q {$g['upload_path']}/latest.tgz`);
$upgrade_latest_tgz_sha256 = str_replace("\n", "", `/bin/cat {$g['upload_path']}/latest.tgz.sha256 | awk '{ print $4 }'`);
$sigchk = 0;
if(!isset($curcfg['alturl']['enable']))
$sigchk = verify_digital_signature("{$g['upload_path']}/latest.tgz");
$exitstatus = 0;
if ($sigchk == 1) {
$sig_warning = gettext("The digital signature on this image is invalid.");
$exitstatus = 1;
} else if ($sigchk == 2) {
$sig_warning = gettext("This image is not digitally signed.");
if (!isset($config['system']['firmware']['allowinvalidsig']))
$exitstatus = 1;
} else if (($sigchk >= 3)) {
$sig_warning = gettext("There has been an error verifying the signature on this image.");
$exitstatus = 1;
}
if ($exitstatus) {
update_status($sig_warning);
update_output_window(gettext("Update cannot continue. You can disable this check on the Updater Settings tab."));
require("fend.inc");
exit;
} else if ($sigchk == 2) {
update_status("Upgrade in progress...");
update_output_window("\n" . gettext("Upgrade Image does not contain a signature but the system has been configured to allow unsigned images. One moment please...") . "\n");
}
if (!verify_gzip_file("{$g['upload_path']}/latest.tgz")) {
update_status(gettext("The image file is corrupt."));
update_output_window(gettext("Update cannot continue"));
if (file_exists("{$g['upload_path']}/latest.tgz")) {
conf_mount_rw();
unlink("{$g['upload_path']}/latest.tgz");
conf_mount_ro();
}
require("fend.inc");
exit;
}
if($downloaded_latest_tgz_sha256 <> $upgrade_latest_tgz_sha256) {
update_status(gettext("Downloading complete but sha256 does not match."));
update_output_window(gettext("Auto upgrade aborted.") . " \n\n" . gettext("Downloaded SHA256") . ": " . $downloaded_latest_tgz_sha256 . "\n\n" . gettext("Needed SHA256") . ": " . $upgrade_latest_tgz_sha256);
} else {
update_output_window($g['product_name'] . " " . gettext("is now upgrading.") . "\\n\\n" . gettext("The firewall will reboot once the operation is completed."));
echo "\n<script language=\"JavaScript\">document.progressbar.style.visibility='hidden';\n</script>";
mwexec_bg($external_upgrade_helper_text);
}
/*
Helper functions
*/
function read_body_firmware($ch, $string) {
global $fout, $file_size, $downloaded, $counter, $version, $latest_version, $current_installed_version;
$length = strlen($string);
$downloaded += intval($length);
$downloadProgress = round(100 * (1 - $downloaded / $file_size), 0);
$downloadProgress = 100 - $downloadProgress;
$a = $file_size;
$b = $downloaded;
$c = $downloadProgress;
$text = " " . gettext("Auto Update Download Status") . "\\n";
$text .= "----------------------------------------------------\\n";
$text .= " " . gettext("Current Version") . " : {$current_installed_version}\\n";
$text .= " " . gettext("Latest Version") . " : {$latest_version}\\n";
$text .= " " . gettext("File size") . " : {$a}\\n";
$text .= " " . gettext("Downloaded") . " : {$b}\\n";
$text .= " " . gettext("Percent") . " : {$c}%\\n";
$text .= "----------------------------------------------------\\n";
$counter++;
if($counter > 150) {
update_output_window($text);
update_progress_bar($downloadProgress);
$counter = 0;
}
fwrite($fout, $string);
return $length;
}
?>
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