Merge branch 'frontend-next' into t216-refactor-common

README.md

@@ -130,8 +130,18 @@ Environment variables (will overwrite other server configs)
 | HMD_DROPBOX_CLIENTSECRET | no example | Dropbox API client secret |
 | HMD_GOOGLE_CLIENTID | no example | Google API client id |
 | HMD_GOOGLE_CLIENTSECRET | no example | Google API client secret |
+| HMD_LDAP_URL | ldap://example.com | url of LDAP server |
+| HMD_LDAP_BINDDN | no example | bindDn for LDAP access |
+| HMD_LDAP_BINDCREDENTIALS | no example | bindCredentials for LDAP access |
+| HMD_LDAP_TOKENSECRET | supersecretkey | secret used for generating access/refresh tokens |
+| HMD_LDAP_SEARCHBASE | o=users,dc=example,dc=com | LDAP directory to begin search from |
+| HMD_LDAP_SEARCHFILTER | (uid={{username}}) | LDAP filter to search with |
+| HMD_LDAP_SEARCHATTRIBUTES | no example | LDAP attributes to search with |
+| HMD_LDAP_TLS_CA | no example | Root CA for LDAP TLS in PEM format |
+| HMD_LDAP_PROVIDERNAME | My institution | Optional name to be displayed at login form indicating the LDAP provider | 
 | HMD_IMGUR_CLIENTID | no example | Imgur API client id |
-| HMD_EMAIL | `true` or `false` | set to allow email register and signin |
+| HMD_EMAIL | `true` or `false` | set to allow email signin |
+| HMD_ALLOW_EMAIL_REGISTER | `true` or `false` | set to allow email register (only applied when email is set, default is `true`) |
 | HMD_IMAGE_UPLOAD_TYPE | `imgur`, `s3` or `filesystem` | Where to upload image. For S3, see our [S3 Image Upload Guide](docs/guides/s3-image-upload.md) |
 | HMD_S3_ACCESS_KEY_ID | no example | AWS access key id |
 | HMD_S3_SECRET_ACCESS_KEY | no example | AWS secret key |
@@ -175,7 +185,8 @@ Application settings `config.json`
 | heartbeatinterval | `5000` | socket.io heartbeat interval |
 | heartbeattimeout | `10000` | socket.io heartbeat timeout |
 | documentmaxlength | `100000` | note max length |
-| email | `true` or `false` | set to allow email register and signin |
+| email | `true` or `false` | set to allow email signin |
+| allowemailregister  | `true` or `false` | set to allow email register (only applied when email is set, default is `true`) |
 | imageUploadType | `imgur`(default), `s3` or `filesystem` | Where to upload image
 | s3 | `{ "accessKeyId": "YOUR_S3_ACCESS_KEY_ID", "secretAccessKey": "YOUR_S3_ACCESS_KEY", "region": "YOUR_S3_REGION", "bucket": "YOUR_S3_BUCKET_NAME" }` | When `imageUploadType` be setted to `s3`, you would also need to setup this key, check our [S3 Image Upload Guide](docs/guides/s3-image-upload.md) |
 
@@ -184,7 +195,7 @@ Third-party integration api key settings
 
 | service | settings location | description |
 | ------- | --------- | ----------- |
-| facebook, twitter, github, gitlab, dropbox, google | environment variables or `config.json` | for signin |
+| facebook, twitter, github, gitlab, dropbox, google, ldap | environment variables or `config.json` | for signin |
 | imgur | environment variables or `config.json` | for image upload |
 | google drive(`google/apiKey`, `google/clientID`), dropbox(`dropbox/appKey`) | `config.json` | for export and import |
 

app.js

@@ -381,8 +381,21 @@ if (config.google) {
             failureRedirect: config.serverurl + '/'
         }));
 }
+// ldap auth
+if (config.ldap) {
+    app.post('/auth/ldap', urlencodedParser, function (req, res, next) {
+        if (!req.body.username || !req.body.password) return response.errorBadRequest(res);
+        setReturnToFromReferer(req);
+        passport.authenticate('ldapauth', {
+            successReturnToOrRedirect: config.serverurl + '/',
+            failureRedirect: config.serverurl + '/',
+            failureFlash: true
+        })(req, res, next);
+    });
+}
 // email auth
 if (config.email) {
+    if (config.allowemailregister)
         app.post('/register', urlencodedParser, function (req, res, next) {
             if (!req.body.email || !req.body.password) return response.errorBadRequest(res);
             if (!validator.isEmail(req.body.email)) return response.errorBadRequest(res);
@@ -411,6 +424,7 @@ if (config.email) {
                 return response.errorInternalError(res);
             });
         });
+
     app.post('/login', urlencodedParser, function (req, res, next) {
         if (!req.body.email || !req.body.password) return response.errorBadRequest(res);
         if (!validator.isEmail(req.body.email)) return response.errorBadRequest(res);
@@ -627,7 +641,7 @@ process.on('SIGINT', function () {
     var checkCleanTimer = setInterval(function () {
         if (history.isReady() && realtime.isReady()) {
             models.Revision.checkAllNotesRevision(function (err, notes) {
-                if (err) throw new Error(err);
+                if (err) return logger.error(err);
                 if (!notes || notes.length <= 0) {
                     clearInterval(checkCleanTimer);
                     return process.exit(0);

config.json.example

@@ -53,6 +53,18 @@
             "clientSecret": "change this",
             "apiKey": "change this"
         },
+        "ldap": {
+            "url": "ldap://change_this",
+            "bindDn": null,
+            "bindCredentials": null,
+            "tokenSecret": "change this",
+            "searchBase": "change this",
+            "searchFilter": "change this",
+            "searchAttributes": "change this",
+            "tlsOptions": {
+                "changeme": "See https://nodejs.org/api/tls.html#tls_tls_connect_options_callback"
+            }
+        },
         "imgur": {
             "clientID": "change this"
         }

lib/auth.js

@@ -7,6 +7,7 @@ var GithubStrategy = require('passport-github').Strategy;
 var GitlabStrategy = require('passport-gitlab2').Strategy;
 var DropboxStrategy = require('passport-dropbox-oauth2').Strategy;
 var GoogleStrategy = require('passport-google-oauth20').Strategy;
+var LdapStrategy = require('passport-ldapauth');
 var LocalStrategy = require('passport-local').Strategy;
 var validator = require('validator');
 
@@ -110,6 +111,62 @@ if (config.google) {
         callbackURL: config.serverurl + '/auth/google/callback'
     }, callback));
 }
+// ldap
+if (config.ldap) {
+    passport.use(new LdapStrategy({
+        server: {
+            url: config.ldap.url || null,
+            bindDn: config.ldap.bindDn || null,
+            bindCredentials: config.ldap.bindCredentials || null,
+            searchBase: config.ldap.searchBase || null,
+            searchFilter: config.ldap.searchFilter || null,
+            searchAttributes: config.ldap.searchAttributes || null,
+            tlsOptions: config.ldap.tlsOptions || null
+        },
+    },
+    function(user, done) {
+        var profile = {
+            id: 'LDAP-' + user.uidNumber,
+            username: user.uid,
+            displayName: user.displayName,
+            emails: user.mail ? [user.mail] : [],
+            avatarUrl: null,
+            profileUrl: null,
+            provider: 'ldap',
+        }
+        var stringifiedProfile = JSON.stringify(profile);
+        models.User.findOrCreate({
+            where: {
+                profileid: profile.id.toString()
+            },
+            defaults: {
+                profile: stringifiedProfile,
+            }
+        }).spread(function (user, created) {
+            if (user) {
+                var needSave = false;
+                if (user.profile != stringifiedProfile) {
+                    user.profile = stringifiedProfile;
+                    needSave = true;
+                }
+                if (needSave) {
+                    user.save().then(function () {
+                        if (config.debug)
+                            logger.info('user login: ' + user.id);
+                        return done(null, user);
+                    });
+                } else {
+                    if (config.debug)
+                        logger.info('user login: ' + user.id);
+                    return done(null, user);
+                }
+            }
+        }).catch(function (err) {
+            logger.error('ldap auth failed: ' + err);
+            return done(err, null);
+        });
+    }));
+}
 // email
 if (config.email) {
     passport.use(new LocalStrategy({

lib/config.js

@@ -95,8 +95,44 @@ var google = (process.env.HMD_GOOGLE_CLIENTID && process.env.HMD_GOOGLE_CLIENTSE
     clientID: process.env.HMD_GOOGLE_CLIENTID,
     clientSecret: process.env.HMD_GOOGLE_CLIENTSECRET
 } : (config.google && config.google.clientID && config.google.clientSecret) || false;
+var ldap = config.ldap || (
+    process.env.HMD_LDAP_URL ||
+    process.env.HMD_LDAP_BINDDN ||
+    process.env.HMD_LDAP_BINDCREDENTIALS ||
+    process.env.HMD_LDAP_TOKENSECRET ||
+    process.env.HMD_LDAP_SEARCHBASE ||
+    process.env.HMD_LDAP_SEARCHFILTER ||
+    process.env.HMD_LDAP_SEARCHATTRIBUTES ||
+    process.env.HMD_LDAP_PROVIDERNAME
+) || false;
+if (ldap == true)
+    ldap = {};
+if (process.env.HMD_LDAP_URL)
+    ldap.url = process.env.HMD_LDAP_URL;
+if (process.env.HMD_LDAP_BINDDN)
+    ldap.bindDn = process.env.HMD_LDAP_BINDDN;
+if (process.env.HMD_LDAP_BINDCREDENTIALS)
+    ldap.bindCredentials = process.env.HMD_LDAP_BINDCREDENTIALS;
+if (process.env.HMD_LDAP_TOKENSECRET)
+    ldap.tokenSecret = process.env.HMD_LDAP_TOKENSECRET;
+if (process.env.HMD_LDAP_SEARCHBASE)
+    ldap.searchBase = process.env.HMD_LDAP_SEARCHBASE;
+if (process.env.HMD_LDAP_SEARCHFILTER)
+    ldap.searchFilter = process.env.HMD_LDAP_SEARCHFILTER;
+if (process.env.HMD_LDAP_SEARCHATTRIBUTES)
+    ldap.searchAttributes = process.env.HMD_LDAP_SEARCHATTRIBUTES;
+if (process.env.HMD_LDAP_TLS_CA) {
+    var ca = {
+        ca: process.env.HMD_LDAP_TLS_CA
+    }
+    ldap.tlsOptions = ldap.tlsOptions ? Object.assign(ldap.tlsOptions, ca) : ca
+}
+if (process.env.HMD_LDAP_PROVIDERNAME) {
+    ldap.providerName = process.env.HMD_LDAP_PROVIDERNAME;
+}
 var imgur = process.env.HMD_IMGUR_CLIENTID || config.imgur || false;
 var email = process.env.HMD_EMAIL ? (process.env.HMD_EMAIL === 'true') : !!config.email;
+var allowemailregister = process.env.HMD_ALLOW_EMAIL_REGISTER ? (process.env.HMD_ALLOW_EMAIL_REGISTER === 'true') : ((typeof config.allowemailregister === 'boolean') ? config.allowemailregister : true);
 
 function getserverurl() {
     var url = '';
@@ -156,8 +192,10 @@ module.exports = {
     gitlab: gitlab,
     dropbox: dropbox,
     google: google,
+    ldap: ldap,
     imgur: imgur,
     email: email,
+    allowemailregister: allowemailregister,
     imageUploadType: imageUploadType,
     s3: s3,
     s3bucket: s3bucket

lib/letter-avatars.js

@@ -0,0 +1,25 @@
+"use strict";
+
+// external modules
+var randomcolor = require('randomcolor');
+
+// core
+module.exports = function(name) {
+    var color = randomcolor({
+        seed: name,
+        luminosity: 'dark'
+    });
+    var letter = name.substring(0, 1).toUpperCase();
+
+    var svg = '<?xml version="1.0" encoding="UTF-8" standalone="no"?>';
+    svg += '<svg xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns="http://www.w3.org/2000/svg" height="96" width="96" version="1.1" viewBox="0 0 96 96">';
+    svg += '<g>';
+    svg += '<rect width="96" height="96" fill="' + color + '" />';
+    svg += '<text font-size="64px" font-family="sans-serif" text-anchor="middle" fill="#ffffff">';
+    svg += '<tspan x="48" y="72" stroke-width=".26458px" fill="#ffffff">' + letter + '</tspan>';
+    svg += '</text>';
+    svg += '</g>';
+    svg += '</svg>';
+
+    return 'data:image/svg+xml;base64,' + new Buffer(svg).toString('base64');
+};

lib/models/note.js

@@ -23,7 +23,7 @@ var logger = require("../logger.js");
 var ot = require("../ot/index.js");
 
 // permission types
-var permissionTypes = ["freely", "editable", "locked", "private"];
+var permissionTypes = ["freely", "editable", "limited", "locked", "protected", "private"];
 
 module.exports = function (sequelize, DataTypes) {
     var Note = sequelize.define("Note", {

lib/models/user.js

@@ -7,6 +7,7 @@ var scrypt = require('scrypt');
 
 // core
 var logger = require("../logger.js");
+var letterAvatars = require('../letter-avatars.js');
 
 module.exports = function (sequelize, DataTypes) {
     var User = sequelize.define("User", {
@@ -105,6 +106,16 @@ module.exports = function (sequelize, DataTypes) {
                     case "google":
                         photo = profile.photos[0].value.replace(/(\?sz=)\d*$/i, '$196');
                         break;
+                    case "ldap":
+                        //no image api provided,
+                        //use gravatar if email exists,
+                        //otherwise generate a letter avatar
+                        if (profile.emails[0]) {
+                            photo = 'https://www.gravatar.com/avatar/' + md5(profile.emails[0]) + '?s=96';
+                        } else {
+                            photo = letterAvatars(profile.username);
+                        }
+                        break;
                 }
                 return photo;
             },

lib/realtime.js

@@ -374,7 +374,7 @@ function finishConnection(socket, note, user) {
         return interruptConnection(socket, note, user);
     }
     //check view permission
-    if (note.permission == 'private') {
+    if (note.permission == 'limited' || note.permission == 'protected' || note.permission == 'private') {
         if (socket.request.user && socket.request.user.logged_in && socket.request.user.id == note.owner) {
             //na
         } else {
@@ -618,12 +618,12 @@ function ifMayEdit(socket, callback) {
         case "freely":
             //not blocking anyone
             break;
-        case "editable":
+        case "editable": case "limited":
             //only login user can change
             if (!socket.request.user || !socket.request.user.logged_in)
                 mayEdit = false;
             break;
-        case "locked": case "private":
+        case "locked": case "private": case "protected":
             //only owner can change
             if (!note.owner || note.owner != socket.request.user.id)
                 mayEdit = false;
@@ -652,17 +652,25 @@ function operationCallback(socket, operation) {
         if (!user) return;
         userId = socket.request.user.id;
         if (!note.authors[userId]) {
-            models.Author.create({
+            models.Author.findOrCreate({
+                where: {
+                    noteId: noteId,
+                    userId: userId
+                },
+                defaults: {
                     noteId: noteId,
                     userId: userId,
                     color: user.color
-            }).then(function (author) {
+                }
+            }).spread(function (author, created) {
+                if (author) {
                     note.authors[author.userId] = {
                         userid: author.userId,
                         color: author.color,
                         photo: user.photo,
                         name: user.name
                     };
+                }
             }).catch(function (err) {
                 return logger.error('operation callback failed: ' + err);
             });
@@ -782,7 +790,7 @@ function connection(socket) {
                         var sock = note.socks[i];
                         if (typeof sock !== 'undefined' && sock) {
                             //check view permission
-                            if (permission == 'private') {
+                            if (permission == 'limited' || permission == 'protected' || permission == 'private') {
                                 if (sock.request.user && sock.request.user.logged_in && sock.request.user.id == note.owner) {
                                     //na
                                 } else {

lib/response.js

@@ -66,7 +66,9 @@ function showIndex(req, res, next) {
         gitlab: config.gitlab,
         dropbox: config.dropbox,
         google: config.google,
+        ldap: config.ldap,
         email: config.email,
+        allowemailregister: config.allowemailregister,
         signin: req.isAuthenticated(),
         infoMessage: req.flash('info'),
         errorMessage: req.flash('error')
@@ -94,6 +96,7 @@ function responseHackMD(res, note) {
         gitlab: config.gitlab,
         dropbox: config.dropbox,
         google: config.google,
+        ldap: config.ldap,
         email: config.email
     });
 }
@@ -122,6 +125,11 @@ function checkViewPermission(req, note) {
             return false;
         else
             return true;
+    } else if (note.permission == 'limited' || note.permission == 'protected') {
+        if( !req.isAuthenticated() ) {
+            return false;
+        }
+        return true;
     } else {
         return true;
     }

package.json

@@ -85,6 +85,7 @@
     "passport-github": "^1.1.0",
     "passport-gitlab2": "^2.2.0",
     "passport-google-oauth20": "^1.0.0",
+    "passport-ldapauth": "^0.6.0",
     "passport-local": "^1.0.0",
     "passport-twitter": "^1.0.4",
     "passport.socketio": "^3.7.0",

public/css/index.css

@@ -240,6 +240,9 @@ body {
 }
 .dropdown-menu > li > a {
     cursor: pointer;
+    text-overflow: ellipsis;
+    max-width: calc(100vw - 30px);
+    overflow: hidden;
 }
 .dropdown-menu.CodeMirror-other-cursor {
     transition: none;

public/css/site.css

@@ -3,7 +3,7 @@ body {
     font-smoothing: subpixel-antialiased !important;
     -webkit-font-smoothing: subpixel-antialiased !important;
     -moz-osx-font-smoothing: auto !important;
-    text-shadow: 1px 1px 1.2px rgba(0, 0, 0, 0.004);
+    text-shadow: 0 0 1em transparent, 1px 1px 1.2px rgba(0, 0, 0, 0.004);
     /*text-rendering: optimizeLegibility;*/
     -webkit-overflow-scrolling: touch;
     font-family: "Source Sans Pro", Helvetica, Arial, sans-serif;

public/js/cover.js

@@ -118,9 +118,11 @@ $(".ui-history").click(() => {
 
 function checkHistoryList() {
     if ($("#history-list").children().length > 0) {
+        $('.pagination').show();
         $(".ui-nohistory").hide();
         $(".ui-import-from-browser").hide();
     } else if ($("#history-list").children().length == 0) {
+        $('.pagination').hide();
         $(".ui-nohistory").slideDown();
         getStorageHistory(data => {
             if (data && data.length > 0 && getLoginState() && historyList.items.length == 0) {

public/js/index.js

@@ -864,7 +864,9 @@ window.ui = {
             freely: $(".ui-permission-freely"),
             editable: $(".ui-permission-editable"),
             locked: $(".ui-permission-locked"),
-            private: $(".ui-permission-private")
+            private: $(".ui-permission-private"),
+            limited: $(".ui-permission-limited"),
+            protected: $(".ui-permission-protected")
         },
         delete: $(".ui-delete-note")
     },
@@ -2254,6 +2256,14 @@ ui.infobar.permission.locked.click(function () {
 ui.infobar.permission.private.click(function () {
     emitPermission("private");
 });
+//limited
+ui.infobar.permission.limited.click(function() {
+    emitPermission("limited");
+});
+//protected
+ui.infobar.permission.protected.click(function() {
+    emitPermission("protected");
+});
 // delete note
 ui.infobar.delete.click(function () {
     $('.delete-modal').modal('show');
@@ -2284,10 +2294,18 @@ function updatePermission(newPermission) {
             label = '<i class="fa fa-shield"></i> Editable';
             title = "Signed people can edit";
             break;
+        case "limited":
+            label = '<i class="fa fa-id-card"></i> Limited';
+            title = "Signed people can edit (forbid guest)"
+            break;
         case "locked":
             label = '<i class="fa fa-lock"></i> Locked';
             title = "Only owner can edit";
             break;
+        case "protected":
+            label = '<i class="fa fa-umbrella"></i> Protected';
+            title = "Only owner can edit (forbid guest)";
+            break;
         case "private":
             label = '<i class="fa fa-hand-stop-o"></i> Private';
             title = "Only owner can view & edit";
@@ -2309,6 +2327,7 @@ function havePermission() {
             bool = true;
             break;
         case "editable":
+        case "limited":
             if (!personalInfo.login) {
                 bool = false;
             } else {
@@ -2317,6 +2336,7 @@ function havePermission() {
             break;
         case "locked":
         case "private":
+        case "protected":
             if (!owner || personalInfo.userid != owner) {
                 bool = false;
             } else {
@@ -2933,14 +2953,14 @@ function sortOnlineUserList(list) {
                     else if (usera.idle && !userb.idle)
                         return 1;
                     else {
-                        if (usera.name && usera.name.toLowerCase() < userb.name.toLowerCase()) {
+                        if (usera.name && userb.name && usera.name.toLowerCase() < userb.name.toLowerCase()) {
                             return -1;
-                        } else if (usera.name && usera.name.toLowerCase() > userb.name.toLowerCase()) {
+                        } else if (usera.name && userb.name && usera.name.toLowerCase() > userb.name.toLowerCase()) {
                             return 1;
                         } else {
-                            if (usera.color && usera.color.toLowerCase() < userb.color.toLowerCase())
+                            if (usera.color && userb.color && usera.color.toLowerCase() < userb.color.toLowerCase())
                                 return -1;
-                            else if (usera.color && usera.color.toLowerCase() > userb.color.toLowerCase())
+                            else if (usera.color && userb.color && usera.color.toLowerCase() > userb.color.toLowerCase())
                                 return 1;
                             else
                                 return 0;

public/views/body.ejs

@@ -17,7 +17,9 @@
                     <ul class="dropdown-menu" aria-labelledby="permissionLabel">
                         <li class="ui-permission-freely"<% if(!allowAnonymous) { %> style="display: none;"<% } %>><a><i class="fa fa-leaf fa-fw"></i> Freely - Anyone can edit</a></li>
                         <li class="ui-permission-editable"><a><i class="fa fa-shield fa-fw"></i> Editable - Signed people can edit</a></li>
+                        <li class="ui-permission-limited"><a><i class="fa fa-id-card fa-fw"></i> Limited - Signed people can edit (forbid guest)</a></li>
                         <li class="ui-permission-locked"><a><i class="fa fa-lock fa-fw"></i> Locked - Only owner can edit</a></li>
+                        <li class="ui-permission-protected"><a><i class="fa fa-umbrella fa-fw"></i> Protected - Only owner can edit (forbid guest)</a></li>
                         <li class="ui-permission-private"><a><i class="fa fa-hand-stop-o fa-fw"></i> Private - Only owner can view &amp; edit</a></li>
                         <li class="divider"></li>
                         <li class="ui-delete-note"><a><i class="fa fa-trash-o fa-fw"></i> Delete this note</a></li>

public/views/index.ejs

@@ -58,7 +58,7 @@
                         <% if (errorMessage && errorMessage.length > 0) { %>
                         <div class="alert alert-danger" style="max-width: 400px; margin: 0 auto;"><%= errorMessage %></div>
                         <% } %>
-                        <% if(facebook || twitter || github || gitlab || dropbox || google || email) { %>
+                        <% if(facebook || twitter || github || gitlab || dropbox || google || ldap || email) { %>
                         <span class="ui-signin">
                             <br>
                             <a type="button" class="btn btn-lg btn-success ui-signin" data-toggle="modal" data-target=".signin-modal" style="min-width: 170px;"><%= __('Sign In') %></a>
@@ -98,7 +98,7 @@
                 </div>
 
                 <div id="history" class="section"<% if(!signin) { %> style="display:none;"<% } %>>
-                    <% if(facebook || twitter || github || gitlab || dropbox || google || email) { %>
+                    <% if(facebook || twitter || github || gitlab || dropbox || google || ldap || email) { %>
                     <div class="ui-signin">
                         <p><%= __('Below is the history from browser') %></p>
                     </div>

public/views/signin-modal.ejs

@@ -38,7 +38,32 @@
                     <i class="fa fa-google"></i> <%= __('Sign in via %s', 'Google') %>
                 </a>
                 <% } %>
-                <% if((facebook || twitter || github || gitlab || dropbox || google) && email) { %>
+                <% if((facebook || twitter || github || gitlab || dropbox || google) && ldap) { %>
+                <hr>
+                <% }%>
+                <% if(ldap) { %>
+                <h4>Via <% if (ldap.providerName) { %> <%- ldap.providerName %> (LDAP) <% } else { %> LDAP <% } %></h4>
+                <form data-toggle="validator" role="form" class="form-horizontal" method="post" enctype="application/x-www-form-urlencoded">
+                    <div class="form-group">
+                        <div class="col-sm-12">
+                            <input type="username" class="form-control" name="username" placeholder="Username" required>
+                            <span class="help-block control-label with-errors" style="display: inline;"></span>
+                        </div>
+                    </div>
+                    <div class="form-group">
+                        <div class="col-sm-12">
+                            <input type="password" class="form-control" name="password" placeholder="Password" required>
+                            <span class="help-block control-label with_errors" style="display: inline;"></span>
+                        </div>
+                    </div>
+                    <div class="form-group">
+                        <div class="col-sm-12">
+                            <button type="submit" class="btn btn-primary" formaction="<%- url %>/auth/ldap">Sign in</button>
+                        </div>
+                    </div>
+                </form>
+                <% } %>
+                <% if((facebook || twitter || github || gitlab || dropbox || google || ldap) && email) { %>
                 <hr>
                 <% }%>
                 <% if(email) { %>
@@ -59,7 +84,7 @@
                     <div class="form-group">
                         <div class="col-sm-12">
                             <button type="submit" class="btn btn-primary" formaction="<%- url %>/login">Sign in</button>
-                            <button type="submit" class="btn btn-default" formaction="<%- url %>/register">Register</button>
+                            <% if(allowemailregister) { %><button type="submit" class="btn btn-default" formaction="<%- url %>/register">Register</button><% }%>
                         </div>
                     </div>
                 </form>