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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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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("Diagnostics","Firmware","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("Manual Update", true, "system_firmware.php");
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$tab_array[1] = array("Auto Update", false, "system_firmware_check.php");
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$tab_array[2] = array("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">Beginning package installation.</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("Downloading current version information...");
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$latest_version = download_file_with_progress_bar("{$updater_url}/version", "/tmp/{$g['product_name']}_version");
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$current_installed_pfsense_version = str_replace("\n", "", file_get_contents("/etc/version"));
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$latest_version = str_replace("\n", "", file_get_contents("/tmp/{$g['product_name']}_version"));
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if($current_installed_pfsense_version <> $latest_version)
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$needs_system_upgrade = true;
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if($needs_system_upgrade == true) {
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update_status("Downloading updates ...");
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$status = download_file_with_progress_bar("{$updater_url}/latest.tgz", "/tmp/latest.tgz");
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$status = download_file_with_progress_bar("{$updater_url}/latest.tgz.sha256", "/tmp/latest.tgz.sha256");
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update_output_window("{$g['product_name']} download complete.");
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}
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/* launch external upgrade helper */
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$external_upgrade_helper_text = "/etc/rc.firmware pfSenseupgrade ";
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if($needs_system_upgrade == true)
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$external_upgrade_helper_text .= "/tmp/latest.tgz";
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$downloaded_latest_tgz_sha256 = str_replace("\n", "", `sha256 /tmp/latest.tgz | awk '{ print $4 }'`);
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$upgrade_latest_tgz_sha256 = str_replace("\n", "", `cat /tmp/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("/tmp/latest.tgz");
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if ($sigchk == 1)
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$sig_warning = "The digital signature on this image is invalid.";
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else if ($sigchk == 2)
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$sig_warning = "This image is not digitally signed.";
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else if (($sigchk == 3) || ($sigchk == 4))
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$sig_warning = "There has been an error verifying the signature on this image.";
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if (!verify_gzip_file("/tmp/latest.tgz")) {
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update_status("The image file is corrupt.");
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update_output_window("Update cannot continue");
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unlink("{$g['upload_path']}/latest.tgz");
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require("fend.inc");
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exit;
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}
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if ($sigchk) {
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update_status($sig_warning);
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update_output_window("Update cannot continue");
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unlink("{$g['upload_path']}/latest.tgz");
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require("fend.inc");
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exit;
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}
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if($downloaded_latest_tgz_sha256 <> $upgrade_latest_tgz_sha256) {
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update_status("Downloading complete but sha256 does not match.");
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update_output_window("Auto upgrade aborted. \n\nDownloaded SHA256: $downloaded_latest_tgz_sha256 \n\nNeeded SHA256: $upgrade_latest_tgz_sha256");
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} else {
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update_output_window("{$g['product_name']} is now upgrading.\\n\\nThe 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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exec_rc_script_async("{$external_upgrade_helper_text}");
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}
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/*
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Helper functions
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*/
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function download_file_with_progress_bar($url_file, $destination_file) {
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global $ch, $fout, $file_size, $downloaded, $counter;
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$file_size = 1;
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$downloaded = 1;
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/* open destination file */
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$fout = fopen($destination_file, "wb");
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/*
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Originally by Author: Keyvan Minoukadeh
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Modified by Scott Ullrich to return Content-Length size
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*/
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$ch = curl_init();
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curl_setopt($ch, CURLOPT_URL, $url_file);
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curl_setopt($ch, CURLOPT_HEADERFUNCTION, 'read_header');
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curl_setopt($ch, CURLOPT_WRITEFUNCTION, 'read_body');
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curl_setopt($ch, CURLOPT_NOPROGRESS, '1');
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curl_exec($ch);
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fclose($fout);
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return 1;
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if ($error = curl_error($ch)) {
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return -1;
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}
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}
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function read_header($ch, $string) {
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global $file_size, $ch, $fout;
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$length = strlen($string);
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ereg("(Content-Length:) (.*)", $string, $regs);
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if($regs[2] <> "") {
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$file_size = intval($regs[2]);
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}
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return $length;
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}
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function read_body($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 = " Auto Update Download Status\\n";
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$text .= "---------------------------------\\n";
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$text .= " Latest Version : {$latest_version}\\n";
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$text .= " Current Version : {$current_installed_pfsense_version}\\n";
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$text .= " File size : {$a}\\n";
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$text .= " Downloaded : {$b}\\n";
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$text .= " 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, $string);
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echo "<script language='javascript'>'>document.progressbar.style.width=\"$c%\";</script>\n";
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return $length;
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}
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?>
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