From 46bc6e545a17e77202aaf01ec0cd8d5a46567525 Mon Sep 17 00:00:00 2001
From: Renato Botelho <renato@netgate.com>
Date: Tue, 25 Aug 2015 08:08:24 -0300
Subject: Move main pfSense content to src/

---
 src/etc/rc.initial.firmware_update | 190 +++++++++++++++++++++++++++++++++++++
 1 file changed, 190 insertions(+)
 create mode 100755 src/etc/rc.initial.firmware_update

(limited to 'src/etc/rc.initial.firmware_update')

diff --git a/src/etc/rc.initial.firmware_update b/src/etc/rc.initial.firmware_update
new file mode 100755
index 0000000..2dff066
--- /dev/null
+++ b/src/etc/rc.initial.firmware_update
@@ -0,0 +1,190 @@
+#!/usr/local/bin/php-cgi -f
+
+<?php
+
+require("globals.inc");
+require("config.inc");
+require("functions.inc");
+
+echo "Starting the {$g['product_name']} console firmware update system";
+
+require("functions.inc");
+echo ".";
+
+if (isset($config['system']['firmware']['alturl']['enable'])) {
+	$updater_url = "{$config['system']['firmware']['alturl']['firmwareurl']}";
+} else {
+	$updater_url = $g['update_url'];
+}
+
+$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")));
+	$update_filename = "latest{$nanosize}.img.gz";
+} else {
+	$update_filename = "latest.tgz";
+}
+$autoupdateurl = "{$updater_url}/{$update_filename}";
+
+$fp = fopen('php://stdin', 'r');
+
+echo ".\n\n";
+
+$shell_active = true;
+
+echo "1) Update from a URL\n";
+echo "2) Update from a local file\n";
+echo "Q) Quit\n";
+
+echo "\nPlease select an option to continue: ";
+
+$pkg_interface = 'console';
+$command = strtoupper(chop(fgets($fp)));
+
+switch ($command) {
+	case "q":
+	case "quit":
+		echo "\n";
+		fclose($fp);
+		die;
+	break;
+	case "1":
+		echo "\nEnter the URL to the .tgz or .img.gz update file. \nType 'auto' to use {$autoupdateurl}\n> ";
+		$url = chop(fgets($fp));
+		if (!$url) {
+			fclose($fp);
+			die;
+		}
+		if ($url == "auto") {
+			$url = $autoupdateurl;
+		}
+		$status = does_url_exist($url);
+		if ($status) {
+			conf_mount_rw();
+			mark_subsystem_dirty('firmware');
+			unlink_if_exists("/root/firmware.tgz");
+			echo "\nFetching file... ";
+			download_file_with_progress_bar($url, '/root/firmware.tgz');
+			if (!file_exists("/root/firmware.tgz")) {
+				echo "Something went wrong during file transfer.  Exiting.\n\n";
+				fclose($fp);
+				clear_subsystem_dirty('firmware');
+				die;
+			}
+			$status = does_url_exist("$url.sha256");
+			if ($status) {
+				echo "\nFetching sha256... ";
+				download_file_with_progress_bar($url . ".sha256", '/root/firmware.tgz.sha256');
+				echo "\n";
+			} else {
+				echo "\n\nWARNING.\n";
+				echo "\nCould not locate a sha256 file.  We cannot verify the download once completed.\n\n";
+				echo "Do you still want to proceed with the upgrade [n]? ";
+				$answer = strtoupper(chop(fgets($fp)));
+				if ($answer == "Y" or $answer == "YES") {
+					echo "\nContinuing upgrade...";
+				} else {
+					echo "\nUpgrade cancelled.\n\n";
+					die;
+				}
+			}
+			if (file_exists("/root/firmware.tgz.sha256")) {
+				$source_sha256 = trim(`cat /root/firmware.tgz.sha256 | awk '{ print \$4 }'`, "\r");
+				$file_sha256 = trim(`sha256 /root/firmware.tgz | awk '{ print \$4 }'`, "\r");
+				echo "URL sha256: $source_sha256\n";
+				echo "Downloaded file sha256: $file_sha256\n";
+				if ($source_sha256 <> $file_sha256) {
+					echo "\n\nsha256 checksum does not match.  Cancelling upgrade.\n\n";
+					unlink_if_exists("/root/firmware.tgz.sha256");
+					fclose($fp);
+					clear_subsystem_dirty('firmware');
+					die -1;
+				}
+				echo "\nsha256 checksum matches.\n";
+				unlink_if_exists("/root/firmware.tgz.sha256");
+			}
+			if (strstr($url, "nanobsd")) {
+				echo "NanoBSD upgrade file detected...\n";
+				$type = "nanobsd";
+			} else {
+				$type = "normal";
+			}
+			do_upgrade("/root/firmware.tgz", $type);
+			clear_subsystem_dirty('firmware');
+			exit;
+		}
+	case "2":
+		echo "\nEnter the complete path to the .tgz or .img.gz update file: ";
+		$path = chop(fgets($fp));
+		if (!$path) {
+			fclose($fp);
+			die;
+		}
+		if (stristr($path, "nanobsd")) {
+			$type = "nanobsd";
+		}
+		if (file_exists($path)) {
+			mark_subsystem_dirty('firmware');
+			do_upgrade($path, $type);
+			clear_subsystem_dirty('firmware');
+		} else {
+			echo "\nCould not find file.\n\n";
+			fclose($fp);
+			die -1;
+		}
+}
+
+function do_upgrade($path, $type) {
+	global $g, $fp;
+
+	$sigchk = verify_digital_signature($path);
+	if ($sigchk == 1) {
+		$sig_warning = "The digital signature on this image is invalid.";
+	} elseif ($sigchk == 2) {
+		$sig_warning = "This image is not digitally signed.";
+	} elseif (($sigchk == 3) || ($sigchk == 4)) {
+		$sig_warning = "There has been an error verifying the signature on this image.";
+	}
+	if ($sig_warning) {
+		$sig_warning = "\nWARNING! ACHTUNG! DANGER!\n\n{$sig_warning}\n\n" .
+			"This means that the image you uploaded is not an official/supported image and\n" .
+			"may lead to unexpected behavior or security compromises.\n\n" .
+			"Only install images that come from sources that you trust, and make sure\n".
+			"that the image has not been tampered with.\n\n".
+			"Do you want to install this image anyway at your own risk [n]?";
+		echo $sig_warning;
+		$command = strtoupper(chop(fgets($fp)));
+		if (strtoupper($command) == "Y" or strtoupper($command) == "Y" or strtoupper($command) == "YES") {
+			echo "\nContinuing upgrade...";
+		} else {
+			echo "\nUpgrade cancelled.\n\n";
+			die;
+		}
+	}
+	mark_subsystem_dirty('firmwarelock');
+	echo "\nOne moment please...\nInvoking firmware upgrade...";
+	if ($type == "nanobsd") {
+		mwexec_bg("/etc/rc.firmware pfSenseNanoBSDupgrade $path");
+	} else {
+		mwexec_bg("/etc/rc.firmware pfSenseupgrade $path");
+	}
+	sleep(10);
+	while (is_subsystem_dirty('firmwarelock')) {
+		sleep(1);
+		echo ".";
+	}
+	sleep(10);
+	echo "Done.  Rebooting...\n\n";
+	clear_subsystem_dirty('firmwarelock');
+}
+
+exec("rm -f /root/*.sha256");
+fclose($fp);
+
+?>
-- 
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