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<?php
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/* $Id$ */
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/*
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system_firmware_auto.php
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Copyright (C) 2008 Scott Ullrich <sullrich@gmail.com>
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Copyright (C) 2005 Scott Ullrich
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Based originally on system_firmware.php
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(C)2003-2004 Manuel Kasper
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All rights reserved.
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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_BUILDER_BINARIES: /usr/bin/tar /usr/bin/nohup /bin/cat /sbin/sha256
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pfSense_MODULE: firmware
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*/
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##|+PRIV
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##|*IDENT=page-system-firmware-checkforupdate
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##|*NAME=System: Firmware: Check For Update page
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##|*DESCR=Allow access to the 'System: Firmware: Check For Update' page.
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##|*MATCH=system_firmware_auto.php*
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##|-PRIV
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require("guiconfig.inc");
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$curcfg = $config['system']['firmware'];
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if(isset($curcfg['alturl']['enable']))
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$updater_url = "{$config['system']['firmware']['alturl']['firmwareurl']}";
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else
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$updater_url = $g['update_url'];
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$pgtitle = array(gettext("Diagnostics"),gettext("Firmware"),gettext("Auto Update"));
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include("head.inc");
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?>
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<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
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<link href="gui.css" rel="stylesheet" type="text/css">
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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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<form action="system_firmware_auto.php" method="post">
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<table width="100%" border="0" cellpadding="6" cellspacing="0">
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<tr>
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<td>
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<?php
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$tab_array = array();
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$tab_array[0] = array(gettext("Manual Update"), false, "system_firmware.php");
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$tab_array[1] = array(gettext("Auto Update"), true, "system_firmware_check.php");
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$tab_array[2] = array(gettext("Updater Settings"), false, "system_firmware_settings.php");
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display_top_tabs($tab_array);
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?>
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</td>
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</tr>
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<tr>
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<td class="tabcont">
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<table width="100%" border="0" cellpadding="6" cellspacing="0">
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<tr>
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<td class="tabcont">
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<table width="100%" border="0" cellpadding="6" cellspacing="0">
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<tr>
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<td>
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<center>
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<table height='15' width='420' border='0' colspacing='0' cellpadding='0' cellspacing='0'>
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<tr>
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<td background="./themes/the_wall/images/misc/bar_left.gif" height='15' width='5'>
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</td>
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<td>
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<table id="progholder" name="progholder" height='15' width='410' border='0' colspacing='0' cellpadding='0' cellspacing='0'>
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<td background="./themes/the_wall/images/misc/bar_gray.gif" valign="top" align="left">
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<img src='./themes/the_wall/images/misc/bar_blue.gif' width='0' height='15' name='progressbar' id='progressbar'>
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</td>
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</table>
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</td>
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<td background="./themes/the_wall/images/misc/bar_right.gif" height='15' width='5'>
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</td>
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</tr>
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</table>
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<br>
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<!-- status box -->
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<textarea cols="60" rows="1" name="status" id="status" wrap="hard"><?=gettext("Beginning firmware upgrade"); ?>.</textarea>
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<!-- command output box -->
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<textarea cols="60" rows="25" name="output" id="output" wrap="hard"></textarea>
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</center>
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</td>
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</tr>
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</table>
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</table>
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</td>
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</tr>
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</table>
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</form>
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<?php include("fend.inc"); ?>
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</body>
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</html>
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<?php
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update_status(gettext("Downloading current version information") . "...");
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download_file_with_progress_bar("{$updater_url}/version", "/tmp/{$g['product_name']}_version");
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$latest_version = str_replace("\n", "", @file_get_contents("/tmp/{$g['product_name']}_version"));
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if(!$latest_version) {
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update_output_window(gettext("Unable to check for updates."));
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require("fend.inc");
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exit;
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} else {
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$current_installed_pfsense_version = str_replace("\n", "", @file_get_contents("/etc/version.buildtime"));
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$current_installed_pfsense = strtotime($current_installed_pfsense_version);
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$latest_version = str_replace("\n", "", @file_get_contents("/tmp/{$g['product_name']}_version"));
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$latest_version_pfsense = strtotime($latest_version);
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if(!$latest_version) {
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update_output_window(gettext("Unable to check for updates."));
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require("fend.inc");
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exit;
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} else {
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$needs_system_upgrade = false;
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if($current_installed_pfsense_version < $latest_version_pfsense) {
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update_status(gettext("Downloading updates") . "...");
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conf_mount_rw();
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$status = download_file_with_progress_bar("{$updater_url}/latest.tgz", "{$g['upload_path']}/latest.tgz", "read_body_firmware");
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$status = download_file_with_progress_bar("{$updater_url}/latest.tgz.sha256", "{$g['upload_path']}/latest.tgz.sha256");
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conf_mount_ro();
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update_output_window("{$g['product_name']} " . gettext("download complete."));
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} else {
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update_output_window(gettext("You are on the latest version."));
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require("fend.inc");
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exit;
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}
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}
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}
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/* launch external upgrade helper */
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$external_upgrade_helper_text = "/etc/rc.firmware ";
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if($g['platform'] == "nanobsd")
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$external_upgrade_helper_text .= "pfSenseNanoBSDupgrade ";
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else
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$external_upgrade_helper_text .= "pfSenseupgrade ";
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if($needs_system_upgrade == true)
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$external_upgrade_helper_text .= "{$g['upload_path']}/latest.tgz";
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$downloaded_latest_tgz_sha256 = str_replace("\n", "", `/sbin/sha256 -q {$g['upload_path']}/latest.tgz`);
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$upgrade_latest_tgz_sha256 = str_replace("\n", "", `/bin/cat {$g['upload_path']}/latest.tgz.sha256 | awk '{ print $4 }'`);
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$sigchk = 0;
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if(!isset($curcfg['alturl']['enable']))
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$sigchk = verify_digital_signature("{$g['upload_path']}/latest.tgz");
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$exitstatus = 0;
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if ($sigchk == 1) {
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$sig_warning = gettext("The digital signature on this image is invalid.");
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$exitstatus = 1;
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} else if ($sigchk == 2) {
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$sig_warning = gettext("This image is not digitally signed.");
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if (!isset($config['system']['firmware']['allowinvalidsig']))
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$exitstatus = 1;
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} else if (($sigchk >= 3)) {
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$sig_warning = gettext("There has been an error verifying the signature on this image.");
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$exitstatus = 1;
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}
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if ($exitstatus) {
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update_status($sig_warning);
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update_output_window(gettext("Update cannot continue"));
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require("fend.inc");
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exit;
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} else if ($sigchk == 2)
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update_output_window("\n" . gettext("Image has no signature but the system configured to allow unsigned images.") . "\n");
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if (!verify_gzip_file("{$g['upload_path']}/latest.tgz")) {
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update_status(gettext("The image file is corrupt."));
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update_output_window(gettext("Update cannot continue"));
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if (file_exists("{$g['upload_path']}/latest.tgz")) {
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conf_mount_rw();
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unlink("{$g['upload_path']}/latest.tgz");
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conf_mount_ro();
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}
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require("fend.inc");
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exit;
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}
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if($downloaded_latest_tgz_sha256 <> $upgrade_latest_tgz_sha256) {
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update_status(gettext("Downloading complete but sha256 does not match."));
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update_output_window(gettext("Auto upgrade aborted.") . " \n\n" . gettext("Downloaded SHA256") . ": " . $downloaded_latest_tgz_sha256 . "\n\n" . gettext("Needed SHA256") . ": " . $upgrade_latest_tgz_sha256);
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} else {
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update_output_window($g['product_name'] . " " . gettext("is now upgrading.") . "\\n\\n" . gettext("The firewall will reboot once the operation is completed."));
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echo "\n<script language=\"JavaScript\">document.progressbar.style.visibility='hidden';\n</script>";
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mwexec_bg("/usr/bin/nohup {$external_upgrade_helper_text}");
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}
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/*
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Helper functions
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*/
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function read_body_firmware($ch, $string) {
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global $fout, $file_size, $downloaded, $counter, $version, $latest_version, $current_installed_pfsense_version;
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$length = strlen($string);
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$downloaded += intval($length);
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$downloadProgress = round(100 * (1 - $downloaded / $file_size), 0);
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$downloadProgress = 100 - $downloadProgress;
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$a = $file_size;
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$b = $downloaded;
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$c = $downloadProgress;
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$text = " " . gettext("Auto Update Download Status") . "\\n";
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$text .= "----------------------------------------------------\\n";
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$text .= " " . gettext("Current Version") . " : {$current_installed_pfsense_version}\\n";
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$text .= " " . gettext("Latest Version") . " : {$latest_version}\\n";
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$text .= " " . gettext("File size") . " : {$a}\\n";
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$text .= " " . gettext("Downloaded") . " : {$b}\\n";
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$text .= " " . gettext("Percent") . " : {$c}%\\n";
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$text .= "----------------------------------------------------\\n";
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$counter++;
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if($counter > 150) {
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update_output_window($text);
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update_progress_bar($downloadProgress);
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$counter = 0;
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}
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fwrite($fout, $string);
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return $length;
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}
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?>
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