Merge pull request #131 from SirLagz/master

Created interface to configure Static / DHCP settings

ajax/networking/gen_int_config.php

@@ -0,0 +1,42 @@
+<?php
+session_start();
+include_once('../../includes/config.php');
+include_once('../../includes/functions.php');
+
+if(isset($_POST['generate']) && isset($_POST['csrf_token']) && CSRFValidate()) {
+    $cnfNetworking = array_diff(scandir(RASPI_CONFIG_NETWORKING, 1),array('..','.'));
+    $cnfNetworking = array_combine($cnfNetworking,$cnfNetworking);
+    $strConfFile = "";
+    foreach($cnfNetworking as $index=>$file) {
+        if($index != "defaults") {
+            $cnfFile = parse_ini_file(RASPI_CONFIG_NETWORKING.'/'.$file);
+            if($cnfFile['static'] === 'true') {
+                $strConfFile .= "interface ".$cnfFile['interface']."\n";
+                $strConfFile .= "static ip_address=".$cnfFile['ip_address']."\n";
+                $strConfFile .= "static routers=".$cnfFile['routers']."\n";
+                $strConfFile .= "static domain_name_servers=".$cnfFile['domain_name_server']."\n";
+            } elseif($cnfFile['static'] === 'false' && $cnfFile['failover'] === 'true') {
+                $strConfFile .= "profile static_".$cnfFile['interface']."\n";
+                $strConfFile .= "static ip_address=".$cnfFile['ip_address']."\n";
+                $strConfFile .= "static routers=".$cnfFile['routers']."\n";
+                $strConfFile .= "static domain_name_servers=".$cnfFile['domain_name_server']."\n\n";
+                $strConfFile .= "interface ".$cnfFile['interface']."\n";
+                $strConfFile .= "fallback static_".$cnfFile['interface']."\n\n";
+            } else {
+                $strConfFile .= "#DHCP configured for ".$cnfFile['interface']."\n\n";
+            }
+        } else {
+            $strConfFile .= file_get_contents(RASPI_CONFIG_NETWORKING.'/'.$index)."\n\n";
+        }
+    }
+
+    if(file_put_contents(RASPI_CONFIG_NETWORKING.'/dhcpcd.conf',$strConfFile)) {
+        exec('sudo /bin/cp /etc/raspap/networking/dhcpcd.conf /etc/dhcpcd.conf');
+        $output = ['return'=>0,'output'=>'Settings successfully applied'];
+    } else {
+        $output = ['return'=>2,'output'=>'Unable to write to apply settings'];
+    }
+    echo json_encode($output);
+}
+
+?>

ajax/networking/get_all_interfaces.php

@@ -0,0 +1,4 @@
+<?php
+    exec("ls /sys/class/net | grep -v lo", $interfaces);
+    echo json_encode($interfaces);
+?>

ajax/networking/get_int_config.php

@@ -0,0 +1,24 @@
+<?php
+session_start();
+include_once('../../includes/config.php');
+include_once('../../includes/functions.php');
+
+
+if(isset($_POST['interface']) && isset($_POST['csrf_token']) && CSRFValidate()) {
+    $int = $_POST['interface'];
+    if(!file_exists(RASPI_CONFIG_NETWORKING.'/'.$int.'.ini')) {
+        touch(RASPI_CONFIG_NETWORKING.'/'.$int.'.ini');
+    }
+
+    $intConfig = parse_ini_file(RASPI_CONFIG_NETWORKING.'/'.$int.'.ini');
+    $jsonData = ['return'=>1,'output'=>['intConfig'=>$intConfig]];
+    echo json_encode($jsonData);
+
+    // Todo - get dhcp lease information from `dhcpcd -U eth0` ? maybe ?
+
+} else {
+    $jsonData = ['return'=>2,'output'=>['Error getting data']];
+    echo json_encode($jsonData);
+}
+
+?>

ajax/networking/get_ip_summary.php

@@ -0,0 +1,15 @@
+<?php
+session_start();
+include_once('../../includes/functions.php');
+
+if(isset($_POST['interface']) && isset($_POST['csrf_token']) && CSRFValidate()) {
+    $int = preg_replace('/[^a-z0-9]/','',$_POST['interface']);
+    exec('ip a s '.$int,$intOutput,$intResult);
+    $jsonData = ['return'=>$intResult,'output'=>$intOutput];
+    echo json_encode($jsonData);
+} else {
+    $jsonData = ['return'=>2,'output'=>['Error getting data']];
+    echo json_encode($jsonData);
+}
+
+?>

ajax/networking/save_int_config.php

@@ -0,0 +1,31 @@
+<?php
+    session_start();
+    include_once('../../includes/config.php');
+    include_once('../../includes/functions.php');
+    if(isset($_POST['interface']) && isset($_POST['csrf_token']) && CSRFValidate()) {
+        $int = $_POST['interface'];
+        $cfg = [];
+        $file = $int.".ini";
+        $ip = $_POST[$int.'-ipaddress'];
+        $netmask = mask2cidr($_POST[$int.'-netmask']);
+        $dns1 = $_POST[$int.'-dnssvr'];
+        $dns2 = $_POST[$int.'-dnssvralt'];
+
+
+        $cfg['interface'] = $int;
+        $cfg['routers'] = $_POST[$int.'-gateway'];
+        $cfg['ip_address'] = $ip."/".$netmask;
+        $cfg['domain_name_server'] = $dns1." ".$dns2;
+        $cfg['static'] = $_POST[$int.'-static'];
+        $cfg['failover'] = $_POST[$int.'-failover'];
+
+        if(write_php_ini($cfg,RASPI_CONFIG_NETWORKING.'/'.$file)) {
+            $jsonData = ['return'=>0,'output'=>['Successfully Updated Network Configuration']];
+        } else {
+            $jsonData = ['return'=>1,'output'=>['Error saving network configuration to file']];
+        }
+    } else {
+        $jsonData = ['return'=>2,'output'=>'Unable to detect interface'];
+    }
+    echo json_encode($jsonData);
+?>

includes/config.php

@@ -0,0 +1,23 @@
+<?php
+
+define('RASPI_CONFIG', '/etc/raspap');
+define('RASPI_CONFIG_NETWORKING',RASPI_CONFIG.'/networking');
+define('RASPI_ADMIN_DETAILS', RASPI_CONFIG.'/raspap.auth');
+
+// Constants for configuration file paths.
+// These are typical for default RPi installs. Modify if needed.
+define('RASPI_DNSMASQ_CONFIG', '/etc/dnsmasq.conf');
+define('RASPI_DNSMASQ_LEASES', '/var/lib/misc/dnsmasq.leases');
+define('RASPI_HOSTAPD_CONFIG', '/etc/hostapd/hostapd.conf');
+define('RASPI_WPA_SUPPLICANT_CONFIG', '/etc/wpa_supplicant/wpa_supplicant.conf');
+define('RASPI_HOSTAPD_CTRL_INTERFACE', '/var/run/hostapd');
+define('RASPI_WPA_CTRL_INTERFACE', '/var/run/wpa_supplicant');
+define('RASPI_OPENVPN_CLIENT_CONFIG', '/etc/openvpn/client.conf');
+define('RASPI_OPENVPN_SERVER_CONFIG', '/etc/openvpn/server.conf');
+define('RASPI_TORPROXY_CONFIG', '/etc/tor/torrc');
+
+// Optional services, set to true to enable.
+define('RASPI_OPENVPN_ENABLED', false );
+define('RASPI_TORPROXY_ENABLED', false );
+
+?>

includes/functions.php

@@ -55,7 +55,7 @@ function safefilerewrite($fileName, $dataToSave) {
 */
 function CSRFToken() {
 ?>
-<input type="hidden" name="csrf_token" value="<?php echo $_SESSION['csrf_token']; ?>" />
+<input id="csrf_token" type="hidden" name="csrf_token" value="<?php echo $_SESSION['csrf_token']; ?>" />
 <?php
 }
 

includes/networking.php

@@ -0,0 +1,125 @@
+<?php
+
+include_once( 'includes/status_messages.php' );
+
+/**
+*
+*
+*/
+function DisplayNetworkingConfig(){
+
+  $status = new StatusMessages();
+
+  exec("ls /sys/class/net | grep -v lo", $interfaces);
+
+  foreach($interfaces as $interface) {
+    exec("ip a show $interface",$$interface);
+  }
+
+  CSRFToken();
+?>
+
+<div class="row">
+    <div class="col-lg-12">
+       <div class="panel panel-primary">
+          <div class="panel panel-heading">
+            <i class="fa fa-sitemap fa-fw"></i> Configure Networking
+          </div>
+          <div class="panel-body">
+            <div id="msgNetworking"></div>
+              <ul class="nav nav-tabs">
+                <li role="presentation" class="active"><a href="#summary" aria-controls="summary" role="tab" data-toggle="tab">Summary</a></li>
+                <?php
+                  foreach($interfaces as $interface) {
+                      echo '<li role="presentation"><a href="#'.$interface.'" aria-controls="'.$interface.'" role="tab" data-toggle="tab">'.$interface.'</a></li>';
+                  }
+                ?>
+              </ul>
+                <div class="tab-content">
+                  <div role="tabpanel" class="tab-pane active" id="summary">
+                    <h4>Current Settings</h4>
+                      <div class="row">
+                      <?php
+                        foreach($interfaces as $interface) {
+                          echo '<div class="col-md-6">
+                            <div class="panel panel-default">
+                                <div class="panel-heading">'.$interface.'</div>
+                                <div class="panel-body" id="'.$interface.'-summary"></div>
+                            </div>
+                            </div>';
+                        }
+                      ?>
+                      </div><!-- /.row -->
+                    <div class="col-lg-12">
+                      <div class="row">
+                        <a href="#" class="btn btn-outline btn-primary" id="btnSummaryRefresh"><i class="fa fa-refresh"></i> Refresh</a>
+                      </div><!-- /.row -->
+                    </div><!-- /.col-lg-12 -->
+                  </div><!-- /.tab-pane -->
+                <?php
+                  foreach($interfaces as $interface) {
+                      echo '
+                      <div role="tabpanel" class="tab-pane fade in" id="'.$interface.'">
+                        <div class="row">
+                          <div class="col-lg-6">
+                            <form id="frm-'.$interface.'">
+                              <div class="form-group">
+                                <h4>Adapter IP Address Settings</h4>
+                                <div class="btn-group" data-toggle="buttons">
+                                  <label class="btn btn-primary">
+                                    <input type="radio" name="'.$interface.'-addresstype" id="'.$interface.'-dhcp" autocomplete="off">DHCP
+                                  </label>
+                                  <label class="btn btn-primary">
+                                    <input type="radio" name="'.$interface.'-addresstype" id="'.$interface.'-static" autocomplete="off">Static IP
+                                  </label>
+                                </div><!-- /.btn-group -->
+                                <h4>Enable Fallback to Static Option</h4>
+                                <div class="btn-group" data-toggle="buttons">
+                                  <label class="btn btn-primary">
+                                    <input type="radio" name="'.$interface.'-dhcpfailover" id="'.$interface.'-failover" autocomplete="off">Enabled
+                                  </label>
+                                  <label class="btn btn-warning">
+                                    <input type="radio" name="'.$interface.'-dhcpfailover" id="'.$interface.'-nofailover" autocomplete="off">Disabled
+                                  </label>
+                                </div><!-- /.btn-group -->
+                              </div><!-- /.form-group -->
+                              <hr />
+                              <h4>Static IP Options</h4>
+                              <div class="form-group">
+                                <label for="'.$interface.'-ipaddress">IP Address</label>
+                                <input type="text" class="form-control" id="'.$interface.'-ipaddress" placeholder="0.0.0.0">
+                              </div>
+                              <div class="form-group">
+                                <label for="'.$interface.'-netmask">Subnet Mask</label>
+                                <input type="text" class="form-control" id="'.$interface.'-netmask" placeholder="255.255.255.0">
+                              </div>
+                              <div class="form-group">
+                                <label for="'.$interface.'-gateway">Default Gateway</label>
+                                <input type="text" class="form-control" id="'.$interface.'-gateway" placeholder="0.0.0.0">
+                              </div>
+                              <div class="form-group">
+                                <label for="'.$interface.'-dnssvr">DNS Server</label>
+                                <input type="text" class="form-control" id="'.$interface.'-dnssvr" placeholder="0.0.0.0">
+                              </div>
+                              <div class="form-group">
+                                <label for="'.$interface.'-dnssvralt">Alternate DNS Server</label>
+                                <input type="text" class="form-control" id="'.$interface.'-dnssvralt" placeholder="0.0.0.0">
+                              </div>
+                              <a href="#" class="btn btn-outline btn-primary intsave" data-int="'.$interface.'">Save Settings</a>
+                              <a href="#" class="btn btn-warning intapply" data-int="'.$interface.'">Apply Settings</a>
+                              </form>
+                            </div>
+                      </div><!-- /.tab-panel -->
+                    </div>';
+                  }
+                ?>
+              </div><!-- /.tab-content -->
+            </div><!-- /.panel-body -->
+            <div class="panel-footer">Information provided by /sys/class/net</div>
+        </div><!-- /.panel-primary -->
+      </div><!-- /.col-lg-12 -->
+    </div>
+    
+<?php
+}
+?>

index.php

@@ -13,36 +13,12 @@
  * @author     Lawrence Yau <sirlagz@gmail.com>
  * @author     Bill Zimmerman <billzimmerman@gmail.com>
  * @license    GNU General Public License, version 3 (GPL-3.0)
- * @version    1.2.2
+ * @version    1.3.0
  * @link       https://github.com/billz/raspap-webgui
  * @see        http://sirlagz.net/2013/02/08/raspap-webgui/
  */
 
-define('RASPI_CONFIG', '/etc/raspap');
+include_once( 'includes/config.php' );
-define('RASPI_ADMIN_DETAILS', RASPI_CONFIG.'/raspap.auth');
-
-//if(file_exists(RASPI_CONFIG.'/raspap.auth')) {
-//    define('RASPI_ADMIN_DETAILS', RASPI_CONFIG.'/raspap.auth');
-//} else {
-//    define('RASPI_ADMIN_DETAILS','');
-//}
-
-// Constants for configuration file paths.
-// These are typical for default RPi installs. Modify if needed.
-define('RASPI_DNSMASQ_CONFIG', '/etc/dnsmasq.conf');
-define('RASPI_DNSMASQ_LEASES', '/var/lib/misc/dnsmasq.leases');
-define('RASPI_HOSTAPD_CONFIG', '/etc/hostapd/hostapd.conf');
-define('RASPI_WPA_SUPPLICANT_CONFIG', '/etc/wpa_supplicant/wpa_supplicant.conf');
-define('RASPI_HOSTAPD_CTRL_INTERFACE', '/var/run/hostapd');
-define('RASPI_WPA_CTRL_INTERFACE', '/var/run/wpa_supplicant');
-define('RASPI_OPENVPN_CLIENT_CONFIG', '/etc/openvpn/client.conf');
-define('RASPI_OPENVPN_SERVER_CONFIG', '/etc/openvpn/server.conf');
-define('RASPI_TORPROXY_CONFIG', '/etc/tor/torrc');
-
-// Optional services, set to true to enable.
-define('RASPI_OPENVPN_ENABLED', false );
-define('RASPI_TORPROXY_ENABLED', false );
-
 include_once( RASPI_CONFIG.'/raspap.php' );
 include_once( 'includes/functions.php' );
 include_once( 'includes/dashboard.php' );
@@ -52,6 +28,7 @@ include_once( 'includes/dhcp.php' );
 include_once( 'includes/hostapd.php' );
 include_once( 'includes/system.php' );
 include_once( 'includes/configure_client.php' );
+include_once( 'includes/networking.php' );
 include_once( 'includes/themes.php' );
 
 $output = $return = 0;
@@ -127,7 +104,7 @@ $theme_url = 'dist/css/' . $theme;
             <span class="icon-bar"></span>
             <span class="icon-bar"></span>
           </button>
-          <a class="navbar-brand" href="index.php">RaspAP Wifi Portal v1.2.2</a>
+          <a class="navbar-brand" href="index.php">RaspAP Wifi Portal v1.3.0</a>
         </div>
         <!-- /.navbar-header -->
 
@@ -139,11 +116,14 @@ $theme_url = 'dist/css/' . $theme;
                 <a href="index.php?page=wlan0_info"><i class="fa fa-dashboard fa-fw"></i> Dashboard</a>
               </li>
               <li>
-                <a href="index.php?page=wpa_conf"><i class="fa fa-signal fa-fw"></i> Configure client</a>
+                <a href="index.php?page=wpa_conf"><i class="fa fa-signal fa-fw"></i> Configure WiFi Client</a>
               </li>
               <li>
-                <a href="index.php?page=hostapd_conf"><i class="fa fa-dot-circle-o fa-fw"></i> Configure hotspot</a>
+                <a href="index.php?page=hostapd_conf"><i class="fa fa-dot-circle-o fa-fw"></i> Configure Hotspot</a>
               </li>
+              <li>
+                <a href="index.php?page=network_conf"><i class="fa fa-sitemap fa-fw"></i> Configure Networking</a>
+              </li> 
               <li>
                 <a href="index.php?page=dhcpd_conf"><i class="fa fa-exchange fa-fw"></i> Configure DHCP Server</a>
               </li>
@@ -194,6 +174,9 @@ $theme_url = 'dist/css/' . $theme;
           case "wpa_conf":
             DisplayWPAConfig();
             break;
+          case "network_conf":
+            DisplayNetworkingConfig();
+            break;
           case "hostapd_conf":
             DisplayHostAPDConfig();
             break;
@@ -241,5 +224,8 @@ $theme_url = 'dist/css/' . $theme;
 
     <!-- Custom Theme JavaScript -->
     <script src="dist/js/sb-admin-2.js"></script>
+
+    <!-- Custom RaspAP JS -->
+    <script src="js/custom.js"></script>
   </body>
 </html>

installers/common.sh

@@ -91,10 +91,18 @@ function create_raspap_directories() {
         sudo mv $raspap_dir "$raspap_dir.`date +%F-%R`" || install_error "Unable to move old '$raspap_dir' out of the way"
     fi
     sudo mkdir -p "$raspap_dir" || install_error "Unable to create directory '$raspap_dir'"
+
     # Create a directory for existing file backups.
     sudo mkdir -p "$raspap_dir/backups"
 
+    # Create a directory to store networking configs
+    sudo mkdir -p "$raspap_dir/networking"
+    # Copy existing dhcpcd.conf to use as base config
+    cat /etc/dhcpcd.conf > "$raspap_dir/networking/defaults"
+
     sudo chown -R $raspap_user:$raspap_user "$raspap_dir" || install_error "Unable to change file ownership for '$raspap_dir'"
+
+
 }
 
 # Generate logging enable/disable files for hostapd
@@ -192,6 +200,7 @@ function default_configuration() {
     done
 }
 
+
 # Add a single entry to the sudoers file
 function sudo_add() {
   sudo bash -c "echo \"www-data ALL=(ALL) NOPASSWD:$1\" | (EDITOR=\"tee -a\" visudo)" \
@@ -220,6 +229,7 @@ function patch_system_files() {
       '/sbin/ip link set wlan0 down'
       '/sbin/ip link set wlan0 up'
       '/sbin/ip -s a f label wlan0'
+      '/bin/cp /etc/raspap/networking/dhcpcd.conf /etc/dhcpcd.conf'
       '/etc/raspap/hostapd/enablelog.sh'
       '/etc/raspap/hostapd/disablelog.sh'
     )

js/custom.js

@@ -0,0 +1,152 @@
+function msgShow(retcode,msg) {
+    if(retcode == 0) {
+        var alertType = 'success';
+    } else if(retcode == 2 || retcode == 1) {
+        var alertType = 'danger';
+    }
+    var htmlMsg = '<div class="alert alert-'+alertType+' alert-dismissible" role="alert"><button type="button" class="close" data-dismiss="alert" aria-label="Close"><span aria-hidden="true">&times;</span></button>'+msg+'</div>';
+    return htmlMsg;
+}
+
+function createNetmaskAddr(bitCount) {
+  var mask=[];
+  for(i=0;i<4;i++) {
+    var n = Math.min(bitCount, 8);
+    mask.push(256 - Math.pow(2, 8-n));
+    bitCount -= n;
+  }
+  return mask.join('.');
+}
+
+function loadSummary(strInterface) {
+    $.post('/ajax/networking/get_ip_summary.php',{interface:strInterface,csrf_token:csrf},function(data){
+        jsonData = JSON.parse(data);
+        console.log(jsonData);
+        if(jsonData['return'] == 0) {
+            $('#'+strInterface+'-summary').html(jsonData['output'].join('<br />'));
+        } else if(jsonData['return'] == 2) {
+            $('#'+strInterface+'-summary').append('<div class="alert alert-danger alert-dismissible" role="alert"><button type="button" class="close" data-dismiss="alert" aria-label="Close"><span aria-hidden="true">&times;</span></button>'+jsonData['output'].join('<br />')+'</div>');
+        }
+    });
+}
+
+function getAllInterfaces() {
+    $.get('/ajax/networking/get_all_interfaces.php',function(data){
+        jsonData = JSON.parse(data);
+        $.each(jsonData,function(ind,value){
+            loadSummary(value)
+        });
+    });
+}
+
+function setupTabs() {
+    $('a[data-toggle="tab"]').on('shown.bs.tab',function(e){
+        var target = $(e.target).attr('href');
+        if(!target.match('summary')) {
+            var int = target.replace("#","");
+            loadCurrentSettings(int);
+        }
+    });
+}
+
+function loadCurrentSettings(strInterface) {
+    $.post('/ajax/networking/get_int_config.php',{interface:strInterface,csrf_token:csrf},function(data){
+        jsonData = JSON.parse(data);
+        $.each(jsonData['output'],function(i,v) {
+            var int = v['interface'];
+            $.each(v,function(i2,v2) {
+                switch(i2) {
+                    case "static":
+                        if(v2 == 'true') {
+                            $('#'+int+'-static').click();
+                            $('#'+int+'-nofailover').click();
+                        } else {
+                            $('#'+int+'-dhcp').click();
+                        }
+                    break;
+                    case "failover":
+                        if(v2 === 'true') {
+                            $('#'+int+'-failover').click();
+                        } else {
+                            $('#'+int+'-nofailover').click();
+                        }
+                    break;
+                    case "ip_address":
+                        var arrIPNetmask = v2.split('/');
+                        $('#'+int+'-ipaddress').val(arrIPNetmask[0]);
+                        $('#'+int+'-netmask').val(createNetmaskAddr(arrIPNetmask[1]));
+                    break;
+                    case "routers":
+                        $('#'+int+'-gateway').val(v2);
+                    break;
+                    case "domain_name_server":
+                        svrsDNS = v2.split(" ");
+                        $('#'+int+'-dnssvr').val(svrsDNS[0]);
+                        $('#'+int+'-dnssvralt').val(svrsDNS[1]);
+                    break;
+                }
+            });
+        });
+    });
+}
+
+function saveNetworkSettings(int) {
+
+        var frmInt = $('#frm-'+int).find(':input');
+        var arrFormData = {};
+        $.each(frmInt,function(i3,v3){
+            if($(v3).attr('type') == 'radio') {
+                arrFormData[$(v3).attr('id')] = $(v3).prop('checked');
+            } else {
+                arrFormData[$(v3).attr('id')] = $(v3).val();
+            }
+        });
+        arrFormData['interface'] = int;
+        arrFormData['csrf_token'] = csrf;
+        $.post('/ajax/networking/save_int_config.php',arrFormData,function(data){
+            //console.log(data);
+            var jsonData = JSON.parse(data);
+            $('#msgNetworking').html(msgShow(jsonData['return'],jsonData['output']));
+        });
+}
+
+function applyNetworkSettings() {
+        var int = $(this).data('int');
+        arrFormData = {};
+        arrFormData['csrf_token'] = csrf;
+        arrFormData['generate'] = '';
+        $.post('/ajax/networking/gen_int_config.php',arrFormData,function(data){
+            console.log(data);
+            var jsonData = JSON.parse(data);
+            $('#msgNetworking').html(msgShow(jsonData['return'],jsonData['output']));
+        });
+}
+
+function setupBtns() {
+    $('#btnSummaryRefresh').click(function(){getAllInterfaces();});
+
+    $('.intsave').click(function(){
+        var int = $(this).data('int');
+        saveNetworkSettings(int);
+    });
+
+    $('.intapply').click(function(){
+        applyNetworkSettings();
+    });
+}
+
+$().ready(function(){
+    csrf = $('#csrf_token').val();
+    pageCurrent = window.location.href.split("?")[1].split("=")[1];
+    pageCurrent = pageCurrent.replace("#","");
+    $('#side-menu').metisMenu();
+    switch(pageCurrent) {
+        case "network_conf":
+            getAllInterfaces();
+            setupTabs();
+            setupBtns();
+        break;
+    }
+});
+
+