From 5120905f1c225e3a9d089e46433fc6893d39a915 Mon Sep 17 00:00:00 2001
From: Franco Fichtner <franco@opnsense.org>
Date: Fri, 23 Sep 2016 09:40:43 +0200
Subject: [PATCH] dashboard: advertise LiveCD mode and SSH choices

---
 src/etc/inc/interfaces.inc | 18 ++++++++++++++++++
 src/etc/inc/util.inc       | 18 ++++++++++++++++++
 src/etc/rc.bootup          | 34 +---------------------------------
 src/www/guiconfig.inc      |  9 +++++++++
 src/www/index.php          |  1 +
 5 files changed, 47 insertions(+), 33 deletions(-)

diff --git a/src/etc/inc/interfaces.inc b/src/etc/inc/interfaces.inc
index e2bfd3f32..72bc3c158 100644
--- a/src/etc/inc/interfaces.inc
+++ b/src/etc/inc/interfaces.inc
@@ -5208,3 +5208,21 @@ function get_carp_interface_status($carpinterface)
     }
     return;
 }
+
+function is_interface_mismatch()
+{
+    global $config;
+
+    if (isset($config['interfaces'])) {
+        foreach (legacy_config_get_interfaces(array("virtual" => false)) as $ifname => $ifcfg) {
+            if (preg_match("/^enc|^cua|^tun|^tap|^l2tp|^pptp|^ppp|^ovpn|^gif|^gre|^lagg|^bridge|vlan|_wlan/i", $ifcfg['if'])) {
+                /* Do not check these interfaces */
+                continue;
+            } elseif (does_interface_exist($ifcfg['if']) == false) {
+                return true;
+            }
+        }
+    }
+
+    return false;
+}
diff --git a/src/etc/inc/util.inc b/src/etc/inc/util.inc
index ece4e1aaf..059ab1062 100644
--- a/src/etc/inc/util.inc
+++ b/src/etc/inc/util.inc
@@ -1559,3 +1559,21 @@ function is_fqdn($fqdn)
 
     return $hostname;
 }
+
+function is_install_media()
+{
+    /*
+     * Despite unionfs underneath, / is still not writeable,
+     * making the following the perfect test for install media.
+     */
+
+    $file = '/.probe.for.install.media';
+    $fd = @fopen($file, 'w');
+    if ($fd) {
+        fclose($fd);
+        unlink($file);
+        return false;
+    }
+
+    return true;
+}
diff --git a/src/etc/rc.bootup b/src/etc/rc.bootup
index 7cefcf61a..a3239e546 100755
--- a/src/etc/rc.bootup
+++ b/src/etc/rc.bootup
@@ -29,39 +29,7 @@
     POSSIBILITY OF SUCH DAMAGE.
 */
 
-function is_install_media()
-{
-    /*
-     * Despite unionfs underneath, / is still not writeable,
-     * making the following the perfect test for install media.
-     */
-
-    $file = '/.probe.for.install.media';
-    $fd = @fopen($file, 'w');
-    if ($fd) {
-        fclose($fd);
-        unlink($file);
-        return false;
-    }
-    return true;
-}
-
-function is_interface_mismatch()
-{
-    global $config;
-    if (isset($config['interfaces'])) {
-        foreach (legacy_config_get_interfaces(array("virtual" => false)) as $ifname => $ifcfg) {
-            if (preg_match("/^enc|^cua|^tun|^tap|^l2tp|^pptp|^ppp|^ovpn|^gif|^gre|^lagg|^bridge|vlan|_wlan/i", $ifcfg['if'])) {
-                /* Do not check these interfaces */
-                continue;
-            } elseif (does_interface_exist($ifcfg['if']) == false) {
-                return true;
-            }
-        }
-    }
-    return false;
-}
-
+/* looks weird, but means we started PHP successfully */
 echo " done.\n";
 
 echo "Initializing...";
diff --git a/src/www/guiconfig.inc b/src/www/guiconfig.inc
index 5aacd1b58..16d3e582d 100644
--- a/src/www/guiconfig.inc
+++ b/src/www/guiconfig.inc
@@ -269,6 +269,15 @@ function print_service_banner($service)
               '</a>'
             ));
             break;
+        case 'livecd':
+	    if (!is_install_media()) {
+                break;
+            }
+            print_alert_box(
+                gettext('You are currently running in LiveCD mode. A reboot will reset the configuration.') .' ' .
+                (is_process_running('sshd') ? gettext('SSH remote login is enabled for the users "root" and ' .
+                '"installer" using the same password.') : gettext('SSH remote login is disabled.'))
+            );
         default:
             break;
     }
diff --git a/src/www/index.php b/src/www/index.php
index 4840a8412..443216954 100644
--- a/src/www/index.php
+++ b/src/www/index.php
@@ -310,6 +310,7 @@ include("fbegin.inc");?>
       <div class="row">
         <div class="col-md-12 col-xs-12">
 <?php
+          print_service_banner('livecd');
           $crash_report = get_crash_report();
           if ($crash_report != '') {
               print_info_box($crash_report);