4 files changed, 442 insertions, 286 deletions

diff --git a/package-lock.json b/package-lock.json
index fb69dc2..8535c99 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -14,7 +14,7 @@
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       "integrity": "sha1-hiRnWMfdbSGmR0/whKR0DsBesh8=",
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-        "mime-types": "2.1.18",
+        "mime-types": "~2.1.16",
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@@ -28,7 +28,7 @@
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           "requires": {
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+            "mime-db": "~1.33.0"
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@@ -44,10 +44,10 @@
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-        "fast-deep-equal": "1.0.0",
-        "fast-json-stable-stringify": "2.0.0",
-        "json-schema-traverse": "0.3.1"
+        "co": "^4.6.0",
+        "fast-deep-equal": "^1.0.0",
+        "fast-json-stable-stringify": "^2.0.0",
+        "json-schema-traverse": "^0.3.0"
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@@ -56,18 +56,21 @@
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     },
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-      "version": "https://registry.npmjs.org/array-union/-/array-union-1.0.2.tgz",
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/array-union/-/array-union-1.0.2.tgz",
       "integrity": "sha1-mjRBDk9OPaI96jdb5b5w8kd47Dk=",
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-        "array-uniq": "https://registry.npmjs.org/array-uniq/-/array-uniq-1.0.3.tgz"
+        "array-uniq": "^1.0.1"
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     "array-uniq": {
-      "version": "https://registry.npmjs.org/array-uniq/-/array-uniq-1.0.3.tgz",
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/array-uniq/-/array-uniq-1.0.3.tgz",
       "integrity": "sha1-r2rId6Jcx/dOBYiUdThY39sk/bY="
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     "arrify": {
-      "version": "https://registry.npmjs.org/arrify/-/arrify-1.0.1.tgz",
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/arrify/-/arrify-1.0.1.tgz",
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@@ -81,7 +84,8 @@
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     "async": {
-      "version": "https://registry.npmjs.org/async/-/async-1.5.2.tgz",
+      "version": "1.5.2",
+      "resolved": "https://registry.npmjs.org/async/-/async-1.5.2.tgz",
       "integrity": "sha1-7GphrlZIDAw8skHJVhjiCJL5Zyo="
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@@ -123,11 +127,12 @@
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       "optional": true,
       "requires": {
-        "tweetnacl": "0.14.5"
+        "tweetnacl": "^0.14.3"
       }
     },
     "bcryptjs": {
-      "version": "https://registry.npmjs.org/bcryptjs/-/bcryptjs-2.4.3.tgz",
+      "version": "2.4.3",
+      "resolved": "https://registry.npmjs.org/bcryptjs/-/bcryptjs-2.4.3.tgz",
       "integrity": "sha1-mrVie5PmBiH/fNrF2pczAn3x0Ms="
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@@ -136,15 +141,15 @@
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       "requires": {
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-        "content-type": "1.0.4",
+        "content-type": "~1.0.4",
         "debug": "2.6.9",
-        "depd": "1.1.2",
-        "http-errors": "1.6.2",
+        "depd": "~1.1.1",
+        "http-errors": "~1.6.2",
         "iconv-lite": "0.4.19",
-        "on-finished": "https://registry.npmjs.org/on-finished/-/on-finished-2.3.0.tgz",
+        "on-finished": "~2.3.0",
         "qs": "6.5.1",
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@@ -158,9 +163,9 @@
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-            "setprototypeof": "https://registry.npmjs.org/setprototypeof/-/setprototypeof-1.0.3.tgz",
-            "statuses": "https://registry.npmjs.org/statuses/-/statuses-1.3.1.tgz"
+            "inherits": "2.0.3",
+            "setprototypeof": "1.0.3",
+            "statuses": ">= 1.3.1 < 2"
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@@ -177,7 +182,7 @@
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       "integrity": "sha1-T4owBctKfjiJ90kDD9JbluAdLjE=",
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-        "hoek": "4.2.1"
+        "hoek": "4.x.x"
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@@ -185,7 +190,7 @@
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-        "balanced-match": "1.0.0",
+        "balanced-match": "^1.0.0",
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@@ -214,14 +219,16 @@
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+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/colors/-/colors-1.1.2.tgz",
       "integrity": "sha1-FopHAXVran9RoSzgyXv6KMCE7WM="
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     "combined-stream": {
-      "version": "https://registry.npmjs.org/combined-stream/-/combined-stream-1.0.5.tgz",
+      "version": "1.0.5",
+      "resolved": "https://registry.npmjs.org/combined-stream/-/combined-stream-1.0.5.tgz",
       "integrity": "sha1-k4NwpXtKUd6ix3wV1cX9+JUWQAk=",
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-        "delayed-stream": "https://registry.npmjs.org/delayed-stream/-/delayed-stream-1.0.0.tgz"
+        "delayed-stream": "~1.0.0"
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@@ -230,7 +237,8 @@
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     "component-emitter": {
-      "version": "https://registry.npmjs.org/component-emitter/-/component-emitter-1.2.1.tgz",
+      "version": "1.2.1",
+      "resolved": "https://registry.npmjs.org/component-emitter/-/component-emitter-1.2.1.tgz",
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@@ -238,7 +246,7 @@
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       "integrity": "sha1-DRAgq5JLL9tNYnmHXH1tq6a6p6k=",
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-        "mime-db": "1.33.0"
+        "mime-db": ">= 1.33.0 < 2"
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@@ -253,13 +261,13 @@
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       "integrity": "sha1-qv+81qr4VLROuygDU9WtFlH1mmk=",
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-        "accepts": "1.3.4",
+        "accepts": "~1.3.4",
         "bytes": "3.0.0",
-        "compressible": "2.0.13",
+        "compressible": "~2.0.13",
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-        "on-headers": "https://registry.npmjs.org/on-headers/-/on-headers-1.0.1.tgz",
+        "on-headers": "~1.0.1",
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+        "vary": "~1.1.2"
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@@ -268,33 +276,37 @@
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-      "version": "https://registry.npmjs.org/connect-lastmile/-/connect-lastmile-0.0.10.tgz",
+      "version": "0.0.10",
+      "resolved": "https://registry.npmjs.org/connect-lastmile/-/connect-lastmile-0.0.10.tgz",
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+            "ms": "0.7.0"
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-          "version": "http://registry.npmjs.org/ms/-/ms-0.7.0.tgz",
+          "version": "0.7.0",
+          "resolved": "http://registry.npmjs.org/ms/-/ms-0.7.0.tgz",
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-      "version": "https://registry.npmjs.org/connect-timeout/-/connect-timeout-1.9.0.tgz",
+      "version": "1.9.0",
+      "resolved": "https://registry.npmjs.org/connect-timeout/-/connect-timeout-1.9.0.tgz",
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-        "on-headers": "https://registry.npmjs.org/on-headers/-/on-headers-1.0.1.tgz"
+        "http-errors": "~1.6.1",
+        "ms": "2.0.0",
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+        "on-headers": "~1.0.1"
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@@ -308,27 +320,32 @@
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     "cookie": {
-      "version": "https://registry.npmjs.org/cookie/-/cookie-0.3.1.tgz",
+      "version": "0.3.1",
+      "resolved": "https://registry.npmjs.org/cookie/-/cookie-0.3.1.tgz",
       "integrity": "sha1-5+Ch+e9DtMi6klxcWpboBtFoc7s="
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-      "version": "https://registry.npmjs.org/cookie-parser/-/cookie-parser-1.4.3.tgz",
+      "version": "1.4.3",
+      "resolved": "https://registry.npmjs.org/cookie-parser/-/cookie-parser-1.4.3.tgz",
       "integrity": "sha1-D+MfoZ0AC5X0qt8fU/3CuKIDuqU=",
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-        "cookie-signature": "https://registry.npmjs.org/cookie-signature/-/cookie-signature-1.0.6.tgz"
+        "cookie": "0.3.1",
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-      "version": "https://registry.npmjs.org/cookie-signature/-/cookie-signature-1.0.6.tgz",
+      "version": "1.0.6",
+      "resolved": "https://registry.npmjs.org/cookie-signature/-/cookie-signature-1.0.6.tgz",
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@@ -374,28 +391,31 @@
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-        "rimraf": "2.6.1"
+        "globby": "^5.0.0",
+        "is-path-cwd": "^1.0.0",
+        "is-path-in-cwd": "^1.0.0",
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@@ -421,11 +441,12 @@
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-      "version": "https://registry.npmjs.org/ee-first/-/ee-first-1.1.1.tgz",
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/ee-first/-/ee-first-1.1.1.tgz",
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-        "cookie-signature": "https://registry.npmjs.org/cookie-signature/-/cookie-signature-1.0.6.tgz",
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+        "cookie": "0.3.1",
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-        "encodeurl": "1.0.2",
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-        "cookie": "https://registry.npmjs.org/cookie/-/cookie-0.3.1.tgz",
-        "cookie-signature": "https://registry.npmjs.org/cookie-signature/-/cookie-signature-1.0.6.tgz",
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-        "parseurl": "1.3.2",
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@@ -548,10 +569,11 @@
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+      "version": "1.0.1",
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+        "pend": "~1.2.0"
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@@ -560,12 +582,12 @@
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       "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz",
@@ -1658,8 +1743,31 @@
       "integrity": "sha512-o3KqipXNUdS7wpQzBHSe180lBGO60SoK0yVo3CYJgb2MkobuWuBX6dhkYP5ORCLd55y+SaflMOV5fqAB53ux4w==",
       "dev": true,
       "requires": {
-        "options": "0.0.6",
-        "ultron": "1.0.2"
+        "options": ">=0.0.5",
+        "ultron": "1.0.x"
+      }
+    },
+    "xml-js": {
+      "version": "1.6.11",
+      "resolved": "https://registry.npmjs.org/xml-js/-/xml-js-1.6.11.tgz",
+      "integrity": "sha512-7rVi2KMfwfWFl+GpPg6m80IVMWXLRjO+PxTq7V2CDhoGak0wzYzFgUY2m4XJ47OGdXd8eLE8EmwfAmdjw7lC1g==",
+      "requires": {
+        "sax": "^1.2.4"
+      },
+      "dependencies": {
+        "sax": {
+          "version": "1.2.4",
+          "resolved": "https://registry.npmjs.org/sax/-/sax-1.2.4.tgz",
+          "integrity": "sha512-NqVDv9TpANUjFm0N8uM5GxL36UgKi9/atZw+x7YFnQ8ckwFGKrl4xX4yWtrey3UJm5nP1kUbnYgLopqWNSRhWw=="
+        }
+      }
+    },
+    "xml-js-builder": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/xml-js-builder/-/xml-js-builder-1.0.3.tgz",
+      "integrity": "sha512-BoLgG/glT45M0jK5PGh9h+iGrQxa8jJk9ofR63GroRifl2tbGB3/yYiVY3wQWHrZgWWfl9+7fhEB/VoD9mWnSg==",
+      "requires": {
+        "xml-js": "^1.6.2"
       }
     },
     "xml2js": {
@@ -1668,8 +1776,8 @@
       "integrity": "sha1-MREBAAMAiuGSQOuhdJe1fHKcVV0=",
       "dev": true,
       "requires": {
-        "sax": "0.6.1",
-        "xmlbuilder": "9.0.4"
+        "sax": "0.6.x",
+        "xmlbuilder": ">=1.0.0"
       }
     },
     "xmlbuilder": {
diff --git a/package.json b/package.json
index 6f70436..0ec6b50 100644
--- a/package.json
+++ b/package.json
@@ -45,7 +45,8 @@
     "serve-index": "^1.9.1",
     "superagent": "^1.7.2",
     "underscore": "^1.8.3",
-    "uuid": "^3.2.1"
+    "uuid": "^3.2.1",
+    "webdav-server": "^2.4.6"
   },
   "devDependencies": {
     "expect.js": "^0.3.1",
diff --git a/server.js b/server.js
index cc644e6..ec123e9 100755
--- a/server.js
+++ b/server.js
@@ -2,7 +2,6 @@
 
 'use strict';
 
-
 var express = require('express'),
     morgan = require('morgan'),
     passport = require('passport'),
@@ -19,6 +18,7 @@ var express = require('express'),
     mkdirp = require('mkdirp'),
     auth = require('./src/auth.js'),
     serveIndex = require('serve-index'),
+    webdav = require('webdav-server').v2,
     files = require('./src/files.js')(path.resolve(__dirname, process.argv[2] || 'files'));
 
 
@@ -63,6 +63,15 @@ if (typeof config.folderListingEnabled === 'undefined') config.folderListingEnab
 var app = express();
 var router = new express.Router();
 
+var webdavServer = new webdav.WebDAVServer({
+    requireAuthentification: true,
+    httpAuthentication: new webdav.HTTPBasicAuthentication(new auth.WebdavUserManager(), 'Cloudron Surfer')
+});
+
+webdavServer.setFileSystem('/', new webdav.PhysicalFileSystem(ROOT_FOLDER), function (success) {
+    console.log(`Mounting ${ROOT_FOLDER} as webdav resource`, success);
+});
+
 var multipart = multipart({ maxFieldsSize: 2 * 1024, limit: '512mb', timeout: 3 * 60 * 1000 });
 
 router.post  ('/api/login', auth.login);
@@ -78,6 +87,7 @@ router.get   ('/api/healthcheck', function (req, res) { res.status(200).send();
 
 app.use(morgan('dev'));
 app.use(compression());
+app.use(webdav.extensions.express('/webdav', webdavServer));
 app.use('/api', bodyParser.json());
 app.use('/api', bodyParser.urlencoded({ extended: false, limit: '100mb' }));
 app.use('/api', cookieParser());
diff --git a/src/auth.js b/src/auth.js
index 093f297..67c2050 100644
--- a/src/auth.js
+++ b/src/auth.js
@@ -9,7 +9,8 @@ var passport = require('passport'),
     BearerStrategy = require('passport-http-bearer').Strategy,
     LdapStrategy = require('passport-ldapjs').Strategy,
     HttpError = require('connect-lastmile').HttpError,
-    HttpSuccess = require('connect-lastmile').HttpSuccess;
+    HttpSuccess = require('connect-lastmile').HttpSuccess,
+    webdavErrors = require('webdav-server').v2.Errors;
 
 const LOCAL_AUTH_FILE = path.resolve(process.env.LOCAL_AUTH_FILE || './.users.json');
 const TOKENSTORE_FILE = path.resolve(process.env.TOKENSTORE_FILE || './.tokens.json');
@@ -140,3 +141,39 @@ exports.logout = function (req, res, next) {
 exports.getProfile = function (req, res, next) {
     next(new HttpSuccess(200, { username: req.user.username }));
 };
+
+// webdav usermanager
+exports.WebdavUserManager = WebdavUserManager;
+
+// This implements the required interface only for the Basic Authentication for webdav-server
+function WebdavUserManager() {};
+
+WebdavUserManager.prototype.getDefaultUser = function (callback) {
+    // this is only a dummy user, since we always require authentication
+    var user = {
+        username: 'DefaultUser',
+        password: null,
+        isAdministrator: false,
+        isDefaultUser: true,
+        uid: 'DefaultUser'
+    };
+
+    callback(user);
+};
+
+WebdavUserManager.prototype.getUserByNamePassword = function (username, password, callback) {
+    var users = safe.JSON.parse(safe.fs.readFileSync(LOCAL_AUTH_FILE));
+    if (!users) return callback(webdavErrors.UserNotFound);
+    if (!users[username]) return callback(webdavErrors.UserNotFound);
+
+    bcrypt.compare(password, users[username].passwordHash, function (error, valid) {
+        if (error || !valid) return callback(webdavErrors.UserNotFound);
+
+        callback(null, {
+            username: username,
+            isAdministrator: true,
+            isDefaultUser: false,
+            uid: username
+        });
+    });
+};