From 4e3bde82498b8a7615d2f5de51a2bbcf2207c345 Mon Sep 17 00:00:00 2001
From: mad <mad@nativenet.ch>
Date: Wed, 15 Aug 2018 13:50:00 +0200
Subject: [PATCH] initial user managemet

---
 nlvmi                        |   2 +-
 web/bootstrap-toggle.min.css |  28 +++++++
 web/bootstrap-toggle.min.js  |   9 +++
 web/header.php               |   9 ++-
 web/index.php                | 139 ++++++++++++++++++++++++++++++++++-
 web/jquery-3.3.1.min.js      |   2 +
 web/nlvmi.js                 |  29 ++++++++
 7 files changed, 210 insertions(+), 8 deletions(-)
 create mode 100644 web/bootstrap-toggle.min.css
 create mode 100644 web/bootstrap-toggle.min.js
 create mode 100644 web/jquery-3.3.1.min.js

diff --git a/nlvmi b/nlvmi
index 7c4e0ac..14106c9 100755
--- a/nlvmi
+++ b/nlvmi
@@ -76,7 +76,7 @@ function createdb {
         sqlite3 $SQLITEFILE "CREATE TABLE users (
 		id INTEGER PRIMARY KEY AUTOINCREMENT,
                     username VARCHAR(50) NOT NULL,
-                    password VARCHAR(50),
+                    password VARCHAR(255),
 		    admin INTEGER
 	);"
 	chown -R nobody $SQLITEFILE
diff --git a/web/bootstrap-toggle.min.css b/web/bootstrap-toggle.min.css
new file mode 100644
index 0000000..0d42ed0
--- /dev/null
+++ b/web/bootstrap-toggle.min.css
@@ -0,0 +1,28 @@
+/*! ========================================================================
+ * Bootstrap Toggle: bootstrap-toggle.css v2.2.0
+ * http://www.bootstraptoggle.com
+ * ========================================================================
+ * Copyright 2014 Min Hur, The New York Times Company
+ * Licensed under MIT
+ * ======================================================================== */
+.checkbox label .toggle,.checkbox-inline .toggle{margin-left:-20px;margin-right:5px}
+.toggle{position:relative;overflow:hidden}
+.toggle input[type=checkbox]{display:none}
+.toggle-group{position:absolute;width:200%;top:0;bottom:0;left:0;transition:left .35s;-webkit-transition:left .35s;-moz-user-select:none;-webkit-user-select:none}
+.toggle.off .toggle-group{left:-100%}
+.toggle-on{position:absolute;top:0;bottom:0;left:0;right:50%;margin:0;border:0;border-radius:0}
+.toggle-off{position:absolute;top:0;bottom:0;left:50%;right:0;margin:0;border:0;border-radius:0}
+.toggle-handle{position:relative;margin:0 auto;padding-top:0;padding-bottom:0;height:100%;width:0;border-width:0 1px}
+.toggle.btn{min-width:59px;min-height:34px}
+.toggle-on.btn{padding-right:24px}
+.toggle-off.btn{padding-left:24px}
+.toggle.btn-lg{min-width:79px;min-height:45px}
+.toggle-on.btn-lg{padding-right:31px}
+.toggle-off.btn-lg{padding-left:31px}
+.toggle-handle.btn-lg{width:40px}
+.toggle.btn-sm{min-width:50px;min-height:30px}
+.toggle-on.btn-sm{padding-right:20px}
+.toggle-off.btn-sm{padding-left:20px}
+.toggle.btn-xs{min-width:35px;min-height:22px}
+.toggle-on.btn-xs{padding-right:12px}
+.toggle-off.btn-xs{padding-left:12px}
\ No newline at end of file
diff --git a/web/bootstrap-toggle.min.js b/web/bootstrap-toggle.min.js
new file mode 100644
index 0000000..3711320
--- /dev/null
+++ b/web/bootstrap-toggle.min.js
@@ -0,0 +1,9 @@
+/*! ========================================================================
+ * Bootstrap Toggle: bootstrap-toggle.js v2.2.0
+ * http://www.bootstraptoggle.com
+ * ========================================================================
+ * Copyright 2014 Min Hur, The New York Times Company
+ * Licensed under MIT
+ * ======================================================================== */
++function(a){"use strict";function b(b){return this.each(function(){var d=a(this),e=d.data("bs.toggle"),f="object"==typeof b&&b;e||d.data("bs.toggle",e=new c(this,f)),"string"==typeof b&&e[b]&&e[b]()})}var c=function(b,c){this.$element=a(b),this.options=a.extend({},this.defaults(),c),this.render()};c.VERSION="2.2.0",c.DEFAULTS={on:"On",off:"Off",onstyle:"primary",offstyle:"default",size:"normal",style:"",width:null,height:null},c.prototype.defaults=function(){return{on:this.$element.attr("data-on")||c.DEFAULTS.on,off:this.$element.attr("data-off")||c.DEFAULTS.off,onstyle:this.$element.attr("data-onstyle")||c.DEFAULTS.onstyle,offstyle:this.$element.attr("data-offstyle")||c.DEFAULTS.offstyle,size:this.$element.attr("data-size")||c.DEFAULTS.size,style:this.$element.attr("data-style")||c.DEFAULTS.style,width:this.$element.attr("data-width")||c.DEFAULTS.width,height:this.$element.attr("data-height")||c.DEFAULTS.height}},c.prototype.render=function(){this._onstyle="btn-"+this.options.onstyle,this._offstyle="btn-"+this.options.offstyle;var b="large"===this.options.size?"btn-lg":"small"===this.options.size?"btn-sm":"mini"===this.options.size?"btn-xs":"",c=a('<label class="btn">').html(this.options.on).addClass(this._onstyle+" "+b),d=a('<label class="btn">').html(this.options.off).addClass(this._offstyle+" "+b+" active"),e=a('<span class="toggle-handle btn btn-default">').addClass(b),f=a('<div class="toggle-group">').append(c,d,e),g=a('<div class="toggle btn" data-toggle="toggle">').addClass(this.$element.prop("checked")?this._onstyle:this._offstyle+" off").addClass(b).addClass(this.options.style);this.$element.wrap(g),a.extend(this,{$toggle:this.$element.parent(),$toggleOn:c,$toggleOff:d,$toggleGroup:f}),this.$toggle.append(f);var h=this.options.width||Math.max(c.outerWidth(),d.outerWidth())+e.outerWidth()/2,i=this.options.height||Math.max(c.outerHeight(),d.outerHeight());c.addClass("toggle-on"),d.addClass("toggle-off"),this.$toggle.css({width:h,height:i}),this.options.height&&(c.css("line-height",c.height()+"px"),d.css("line-height",d.height()+"px")),this.update(!0),this.trigger(!0)},c.prototype.toggle=function(){this.$element.prop("checked")?this.off():this.on()},c.prototype.on=function(a){return this.$element.prop("disabled")?!1:(this.$toggle.removeClass(this._offstyle+" off").addClass(this._onstyle),this.$element.prop("checked",!0),void(a||this.trigger()))},c.prototype.off=function(a){return this.$element.prop("disabled")?!1:(this.$toggle.removeClass(this._onstyle).addClass(this._offstyle+" off"),this.$element.prop("checked",!1),void(a||this.trigger()))},c.prototype.enable=function(){this.$toggle.removeAttr("disabled"),this.$element.prop("disabled",!1)},c.prototype.disable=function(){this.$toggle.attr("disabled","disabled"),this.$element.prop("disabled",!0)},c.prototype.update=function(a){this.$element.prop("disabled")?this.disable():this.enable(),this.$element.prop("checked")?this.on(a):this.off(a)},c.prototype.trigger=function(b){this.$element.off("change.bs.toggle"),b||this.$element.change(),this.$element.on("change.bs.toggle",a.proxy(function(){this.update()},this))},c.prototype.destroy=function(){this.$element.off("change.bs.toggle"),this.$toggleGroup.remove(),this.$element.removeData("bs.toggle"),this.$element.unwrap()};var d=a.fn.bootstrapToggle;a.fn.bootstrapToggle=b,a.fn.bootstrapToggle.Constructor=c,a.fn.toggle.noConflict=function(){return a.fn.bootstrapToggle=d,this},a(function(){a("input[type=checkbox][data-toggle^=toggle]").bootstrapToggle()}),a(document).on("click.bs.toggle","div[data-toggle^=toggle]",function(b){var c=a(this).find("input[type=checkbox]");c.bootstrapToggle("toggle"),b.preventDefault()})}(jQuery);
+//# sourceMappingURL=bootstrap-toggle.min.js.map
\ No newline at end of file
diff --git a/web/header.php b/web/header.php
index e022869..9089291 100644
--- a/web/header.php
+++ b/web/header.php
@@ -3,10 +3,11 @@
         <meta charset="utf-8">
         <meta name="viewport" content="width=device-width,initial-scale=1,shrink-to-fit=no">
         <link rel="stylesheet" href="bootstrap.min.css" integrity="sha384-9gVQ4dYFwwWSjIDZnLEWnxCjeSWFphJiwGPXr1jddIhOegiu1FwO5qRGvFXOdJZ4" crossorigin="anonymous">
-        <script src="jquery-3.3.1.slim.min.js" integrity="sha384-q8i/X+965DzO0rT7abK41JStQIAqVgRVzpbzo5smXKp4YfRvH+8abtTE1Pi6jizo" crossorigin="anonymous"></script>
+        <script src="jquery-3.3.1.min.js" integrity="sha256-FgpCb/KJQlLNfOu91ta32o/NMZxltwRo8QtmkMRdAu8=" crossorigin="anonymous"></script>
         <script src="popper.min.js" integrity="sha384-cs/chFZiN24E4KMATLdqdvsezGxaGsi4hLGOzlXwp5UZB1LY//20VyM2taTB4QvJ" crossorigin="anonymous"></script>
         <script src="bootstrap.min.js" integrity="sha384-uefMccjFJAIv6A+rW+L4AHf99KvxDjWSu1z9VI8SKNVmz4sk7buKt/6v9KI65qnm" crossorigin="anonymous"></script>
-
+        <link href="bootstrap-toggle.min.css" rel="stylesheet">
+        <script src="bootstrap-toggle.min.js"></script>
         <title>nlvmi</title>
     </head>
     <body>
@@ -26,5 +27,5 @@
         </div>
     </div>
 </div>
-        <script src="nlvmi.js"></script>
-        <div class=container-fluid><div class="row" style="background-color:lightgreen;"><div class="col"><h1><a href="?" style=color:white;>nlvmi</a><a href="?" style="color:black;font-size:10px;">@<?php echo gethostname();?></a></h1></div></div>
+        <script src="nlvmi.js?2"></script>
+        <div class=container-fluid><div class="row" style="background-color:lightgreen;"><div class="col-sm"><h1><a href="?" style=color:white;>nlvmi</a><a href="?" style="color:black;font-size:10px;">@<?php echo gethostname();?></a></h1></div><div class=col-sm style=text-align:right><a style=color:black href=# onclick="javascript:post('?', {'usermgmt': 'show'});">usermanagement</a></div></div>
diff --git a/web/index.php b/web/index.php
index b5fa60b..7052148 100644
--- a/web/index.php
+++ b/web/index.php
@@ -6,6 +6,14 @@ function clean($str) {
   $str = str_replace($search, $replace, $str); 
   return $str; 
 }
+if(isset($_REQUEST['logout'])){
+session_start();
+session_unset(); 
+session_destroy();
+} else {
+session_start();
+}
+$mode="";
 
 function checkvm($vmname) {
 $shellout = shell_exec("/usr/bin/wrap-nlvmi checkvm $vmname bla");//){
@@ -45,6 +53,42 @@ if ($config['DATABASETYPE']=="sqlite"){
     }
 }
 
+//check login
+$usersfound = "no";
+$sql="SELECT * FROM users LIMIT 1";
+$res = $db_handle->query($sql);
+while ($row = $res->fetchArray(SQLITE3_ASSOC)){
+    $usersfound="yes";
+    if ($_SESSION['username']=="inituser"){
+        session_unset(); 
+        session_destroy();
+        session_start();
+    }
+}
+if ($usersfound=="no"){
+    if (!isset($_POST['newusername'])){
+        echo "<h1>You have no users in the datbase!</h1></br>";
+//    echo "Aborting....";
+//    exit;
+        $_SESSION['username']="inituser";
+        $_SESSION['isadmin']="1";
+        $mode="usermgmt";
+    }
+} elseif ((isset($_POST['login']))&&(isset($_POST['username']))&&(isset($_POST['password']))){
+    $user = clean($_POST['username']);
+    $pass = clean($_POST['password']);
+    $sql="SELECT password,admin FROM users WHERE username='$user'";
+    $res = $db_handle->query($sql);
+    while ($row = $res->fetchArray(SQLITE3_ASSOC)){
+        if (password_verify($pass, $row['password'])){
+            $_SESSION['username']=$user;
+            $_SESSION['isadmin']=$row['admin'];
+        } else {
+            echo "Password not correct! $pass";
+        }
+    }
+}
+if (isset($_SESSION['username'])){
 if ((isset($_POST['deletevm']))&&(isset($_POST['deletename']))){
     $vmname = clean($_POST['deletename']);
     $vmid = clean($_POST['deletevm']);
@@ -58,9 +102,93 @@ if ((isset($_POST['deletevm']))&&(isset($_POST['deletename']))){
     }
 }
 
+//insert new user in db
+if(isset($_POST['newusername'])){
+    $newusername = clean($_POST['newusername']);
+    $newpassword = password_hash(clean($_POST['newpassword']), PASSWORD_DEFAULT);
+    if ($_POST['isadmin']=="on"){
+        $isadmin = "1";
+    } else {
+        $isadmin = "0";
+    }
+    $sqlu="SELECT id FROM users WHERE username='$newusername'";
+    $res = $db_handle->query($sqlu);
+    while ($row = $res->fetchArray(SQLITE3_ASSOC)){
+        echo "username already exist!";
+        exit;
+    }
+    $sql="INSERT INTO users (username,password,admin) VALUES('$newusername', '$newpassword', '$isadmin')";
+    $res=$db_handle->query($sql);
+    $res=$db_handle->query($sqlu);
+    while ($row = $res->fetchArray(SQLITE3_ASSOC)){
+        echo "success";
+        exit;
+    }
+    echo "Failed to insert into DB!";
+    exit;
+}
+//update user in db
+if(isset($_POST['changeusername'])){
+    if($_SESSION['isadmin']!=1){
+        echo "you are not allowed to change usernames!";
+    } else {
+        $username=clean($_POST['changeusername']);
+        $pass=password_hash(clean($_POST['passwordchange']), PASSWORD_DEFAULT);
+            if ($_POST['isadmin']=="on"){
+                $isadmin = "1";
+            } else {
+                $isadmin = "0";
+            }
+        
+        $sql="UPDATE users SET username='$username', password='$pass', admin='$isadmin'";
+        if($db_handle->query($sql)){
+            echo "success";
+            exit;
+        }
+    }
+}
+
+
 
 include('header.php');
-$mode="";
+
+
+
+//usermanagement
+if ((isset($_POST['usermgmt']))||($mode=="usermgmt")){
+    $mode="usermgmt";
+    if (($_SESSEION['username']=="inituser")||($_SESSION['isadmin']=="1")){
+        $sql="SELECT * FROM users";
+        $res = $db_handle->query($sql);
+        echo "</br>";
+        //echo "<div class=row><div class=col>Username</div><div class=col>Is Admin</div><div class=col>New Password</div></div>"; 
+        echo "<h2>Existing users</h2>";
+        while ($row = $res->fetchArray(SQLITE3_ASSOC)){
+            echo "<form id=uform$row[id] action=? method=post><div class=row><div class=col style=text-align:right><input class=form-control name=changeusername value=$row[username]></div>";
+            if ($row['admin']=="1"){
+                $checked="checked";
+            } else {
+                $checked="";
+            }
+            echo "<div class=col-ms><input data-onstyle=\"danger\" data-offstyle=success name=isadmin id=\"isadmin\" type=\"checkbox\" data-toggle=\"toggle\" data-on=\"user is Admin\" data-off=\"user is no Admin\" $checked></div>";
+            echo "<input type=hidden name=userchange value=$row[id]>";
+            echo "<div class=col><input class=form-control type=password name=passwordchange placeholder=newpassword></div><div class=col><a href=# class=\"btn btn-success\" onclick=\"javascript:submitbutton('uform$row[id]');\">save user</a></div></div></form>";
+        }
+//newuserform
+        echo "<h2>Create a new user</h2><form id=newuserform action=? method=post><div class=row><div class=col><input type=text class=form-control name=newusername placeholder=Username></div>";
+        if ($_SESSION['username']!="inituser"){
+            echo "<div class=col-ms><input data-onstyle=\"danger\" data-offstyle=success name=isadmin id=\"isadmin\" type=\"checkbox\" data-toggle=\"toggle\" data-on=\"user is Admin\" data-off=\"user is no Admin\" checked></div>";
+        } else {
+            echo "<input type=hidden name=isadmin value=on>";
+        }
+        echo "<div class=col><input class=form-control type=password name=newpassword placeholder=newpassword></div><div class=col><a href=# class=\"btn btn-success\" onclick=\"javascript:submitbutton('newuserform');\">Create user</a></div></div></form>";
+    }
+}
+
+
+
+
+
 if (isset($_REQUEST['start'])){
     $vmname = clean($_REQUEST['start']);
     $sql="SELECT * FROM vms WHERE vmname='$vmname'";
@@ -219,7 +347,7 @@ if(isset($_REQUEST['mode'])){
     }
 }
 
-if(($mode!="newvm")&&($mode!="editvm")){
+if(($mode!="newvm")&&($mode!="editvm")&&($mode!='usermgmt')){
     echo "</br><a class=\"btn btn-primary\" href=# onclick=\"post('?', {newvm: 'newvm'});\">Create a new VM</a></br></br>";
 
 //getting vms from DB
@@ -239,9 +367,14 @@ while ($row = $res->fetchArray(SQLITE3_ASSOC)){
     echo "<button class=\"btn btn-danger\" data-delete-text=\"Delete VM $row[vmname]!\" data-delete-vm=\"$row[id]\" data-delete-name=\"$row[vmname]\" data-toggle=\"modal\" data-target=\"#confirm-delete\">Delete VM</button> ";
     $server = gethostname();
     if (preg_match('/stop/', $button)) {
-        echo "<a target=_blank href=novnc/vnc.html?path&host=$server class=\"btn btn-success\">VNC</a></div>";
+        echo "<a target=_blank href=novnc/vnc.html?port=$row[websocket]&path=&host=$server class=\"btn btn-success\">VNC</a></div>";
     }
 }
 }
 echo "</div></div></body></html>";
+} elseif (!isset($_SESSION['username'])){
+    echo "<h1>Welcome to nlvmi!</h1><h2>You need to log in</h2></br>";
+    echo "<form action=? method=post>Username: <input type=text name=username> Password: <input type=password name=password> <input name=login type=submit></form>";
+    exit;
+}
 ?>
diff --git a/web/jquery-3.3.1.min.js b/web/jquery-3.3.1.min.js
new file mode 100644
index 0000000..4d9b3a2
--- /dev/null
+++ b/web/jquery-3.3.1.min.js
@@ -0,0 +1,2 @@
+/*! jQuery v3.3.1 | (c) JS Foundation and other contributors | jquery.org/license */
+!function(e,t){"use strict";"object"==typeof module&&"object"==typeof module.exports?module.exports=e.document?t(e,!0):function(e){if(!e.document)throw new Error("jQuery requires a window with a document");return t(e)}:t(e)}("undefined"!=typeof window?window:this,function(e,t){"use strict";var n=[],r=e.document,i=Object.getPrototypeOf,o=n.slice,a=n.concat,s=n.push,u=n.indexOf,l={},c=l.toString,f=l.hasOwnProperty,p=f.toString,d=p.call(Object),h={},g=function e(t){return"function"==typeof t&&"number"!=typeof t.nodeType},y=function e(t){return null!=t&&t===t.window},v={type:!0,src:!0,noModule:!0};function m(e,t,n){var i,o=(t=t||r).createElement("script");if(o.text=e,n)for(i in v)n[i]&&(o[i]=n[i]);t.head.appendChild(o).parentNode.removeChild(o)}function x(e){return null==e?e+"":"object"==typeof e||"function"==typeof e?l[c.call(e)]||"object":typeof e}var b="3.3.1",w=function(e,t){return new w.fn.init(e,t)},T=/^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g;w.fn=w.prototype={jquery:"3.3.1",constructor:w,length:0,toArray:function(){return o.call(this)},get:function(e){return null==e?o.call(this):e<0?this[e+this.length]:this[e]},pushStack:function(e){var t=w.merge(this.constructor(),e);return t.prevObject=this,t},each:function(e){return w.each(this,e)},map:function(e){return this.pushStack(w.map(this,function(t,n){return e.call(t,n,t)}))},slice:function(){return this.pushStack(o.apply(this,arguments))},first:function(){return this.eq(0)},last:function(){return this.eq(-1)},eq:function(e){var t=this.length,n=+e+(e<0?t:0);return this.pushStack(n>=0&&n<t?[this[n]]:[])},end:function(){return this.prevObject||this.constructor()},push:s,sort:n.sort,splice:n.splice},w.extend=w.fn.extend=function(){var e,t,n,r,i,o,a=arguments[0]||{},s=1,u=arguments.length,l=!1;for("boolean"==typeof a&&(l=a,a=arguments[s]||{},s++),"object"==typeof 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diff --git a/web/nlvmi.js b/web/nlvmi.js
index ecf1b6d..954f415 100644
--- a/web/nlvmi.js
+++ b/web/nlvmi.js
@@ -1,3 +1,13 @@
+function makeid() {
+  var text = "";
+  var possible = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";
+
+  for (var i = 0; i < 5; i++)
+    text += possible.charAt(Math.floor(Math.random() * possible.length));
+
+  return text;
+}
+
 function dropdown(i,e) {
     document.getElementById(i).innerHTML = e;
     document.getElementById(i +'h').value = e;
@@ -36,3 +46,22 @@ $('#confirm-delete').on('show.bs.modal', function(e) {
   document.getElementById('modaltext2').innerHTML = data.deleteText;
   $('.btn-ok', this).data({'deleteName': data.deleteName,'deleteVm': data.deleteVm});
 });
+
+function submitbutton(formid){
+    console.log(formid);
+    data = $('#'+ formid).serialize();
+    console.log(data);
+//           data: 'who='+ who +'&what='+ what, 
+    $.ajax({
+        type: 'POST',
+        url: "?rand="+ makeid(),
+        data: data,
+       success: function(response) { 
+            if (response != "success"){
+                window.alert('Failure!\n'+ response);
+            } else {
+                window.location.href = "";
+            }
+        },
+    });
+}