From 7af3d8556de81996d476d92807928fafdc91c41b Mon Sep 17 00:00:00 2001
From: Johannes Zellner <johannes@cloudron.io>
Date: Sat, 23 Feb 2019 22:40:58 +0100
Subject: [PATCH] add webdav server for easier file access

---
 package-lock.json | 674 +++++++++++++++++++++++++++-------------------
 package.json      |   3 +-
 server.js         |  12 +-
 src/auth.js       |  39 ++-
 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 @@
       "resolved": "https://registry.npmjs.org/accepts/-/accepts-1.3.4.tgz",
       "integrity": "sha1-hiRnWMfdbSGmR0/whKR0DsBesh8=",
       "requires": {
-        "mime-types": "2.1.18",
+        "mime-types": "~2.1.16",
         "negotiator": "0.6.1"
       },
       "dependencies": {
@@ -28,7 +28,7 @@
           "resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.18.tgz",
           "integrity": "sha512-lc/aahn+t4/SWV/qcmumYjymLsWfN3ELhpmVuUFjgsORruuZPVSwAQryq+HHGvO/SI2KVX26bx+En+zhM8g8hQ==",
           "requires": {
-            "mime-db": "1.33.0"
+            "mime-db": "~1.33.0"
           }
         }
       }
@@ -44,10 +44,10 @@
       "resolved": "https://registry.npmjs.org/ajv/-/ajv-5.5.2.tgz",
       "integrity": "sha1-c7Xuyj+rZT49P5Qis0GtQiBdyWU=",
       "requires": {
-        "co": "4.6.0",
-        "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"
       }
     },
     "array-flatten": {
@@ -56,18 +56,21 @@
       "integrity": "sha1-ml9pkFGx5wczKPKgCJaLZOopVdI="
     },
     "array-union": {
-      "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=",
       "requires": {
-        "array-uniq": "https://registry.npmjs.org/array-uniq/-/array-uniq-1.0.3.tgz"
+        "array-uniq": "^1.0.1"
       }
     },
     "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="
     },
     "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",
       "integrity": "sha1-iYUI2iIm84DfkEcoRWhJwVAaSw0="
     },
     "asn1": {
@@ -81,7 +84,8 @@
       "integrity": "sha1-7nQAlBMALYTOxyGcasgRgS5yMWA="
     },
     "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="
     },
     "asynckit": {
@@ -123,11 +127,12 @@
       "integrity": "sha1-Y7xdy2EzG5K8Bf1SiVPDNGKgb40=",
       "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="
     },
     "body-parser": {
@@ -136,15 +141,15 @@
       "integrity": "sha1-h2eKGdhLR9hZuDGZvVm84iKxBFQ=",
       "requires": {
         "bytes": "3.0.0",
-        "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",
         "raw-body": "2.3.2",
-        "type-is": "1.6.16"
+        "type-is": "~1.6.15"
       },
       "dependencies": {
         "depd": {
@@ -158,9 +163,9 @@
           "integrity": "sha1-CgAsyFcHGSp+eUbO7cERVfYOxzY=",
           "requires": {
             "depd": "1.1.1",
-            "inherits": "https://registry.npmjs.org/inherits/-/inherits-2.0.3.tgz",
-            "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"
           },
           "dependencies": {
             "depd": {
@@ -177,7 +182,7 @@
       "resolved": "https://registry.npmjs.org/boom/-/boom-4.3.1.tgz",
       "integrity": "sha1-T4owBctKfjiJ90kDD9JbluAdLjE=",
       "requires": {
-        "hoek": "4.2.1"
+        "hoek": "4.x.x"
       }
     },
     "brace-expansion": {
@@ -185,7 +190,7 @@
       "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.8.tgz",
       "integrity": "sha1-wHshHHyVLsH479Uad+8NHTmQopI=",
       "requires": {
-        "balanced-match": "1.0.0",
+        "balanced-match": "^1.0.0",
         "concat-map": "0.0.1"
       }
     },
@@ -214,14 +219,16 @@
       "integrity": "sha1-bqa989hTrlTMuOR7+gvz+QMfsYQ="
     },
     "colors": {
-      "version": "https://registry.npmjs.org/colors/-/colors-1.1.2.tgz",
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/colors/-/colors-1.1.2.tgz",
       "integrity": "sha1-FopHAXVran9RoSzgyXv6KMCE7WM="
     },
     "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=",
       "requires": {
-        "delayed-stream": "https://registry.npmjs.org/delayed-stream/-/delayed-stream-1.0.0.tgz"
+        "delayed-stream": "~1.0.0"
       }
     },
     "commander": {
@@ -230,7 +237,8 @@
       "integrity": "sha512-+YR16o3rK53SmWHU3rEM3tPAh2rwb1yPcQX5irVn7mb0gXbwuCCrnkbV5+PBfETdfg1vui07nM6PCG1zndcjQw=="
     },
     "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",
       "integrity": "sha1-E3kY1teCg/ffemt8WmPhQOaUJeY="
     },
     "compressible": {
@@ -238,7 +246,7 @@
       "resolved": "https://registry.npmjs.org/compressible/-/compressible-2.0.13.tgz",
       "integrity": "sha1-DRAgq5JLL9tNYnmHXH1tq6a6p6k=",
       "requires": {
-        "mime-db": "1.33.0"
+        "mime-db": ">= 1.33.0 < 2"
       },
       "dependencies": {
         "mime-db": {
@@ -253,13 +261,13 @@
       "resolved": "https://registry.npmjs.org/compression/-/compression-1.7.2.tgz",
       "integrity": "sha1-qv+81qr4VLROuygDU9WtFlH1mmk=",
       "requires": {
-        "accepts": "1.3.4",
+        "accepts": "~1.3.4",
         "bytes": "3.0.0",
-        "compressible": "2.0.13",
+        "compressible": "~2.0.13",
         "debug": "2.6.9",
-        "on-headers": "https://registry.npmjs.org/on-headers/-/on-headers-1.0.1.tgz",
+        "on-headers": "~1.0.1",
         "safe-buffer": "5.1.1",
-        "vary": "1.1.2"
+        "vary": "~1.1.2"
       }
     },
     "concat-map": {
@@ -268,33 +276,37 @@
       "integrity": "sha1-2Klr13/Wjfd5OnMDajug1UBdR3s="
     },
     "connect-lastmile": {
-      "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",
       "integrity": "sha1-vwF4kJH9sPpk3GYvzbtsnm6V3v8=",
       "requires": {
-        "debug": "https://registry.npmjs.org/debug/-/debug-2.1.3.tgz"
+        "debug": "~2.1.0"
       },
       "dependencies": {
         "debug": {
-          "version": "https://registry.npmjs.org/debug/-/debug-2.1.3.tgz",
+          "version": "2.1.3",
+          "resolved": "https://registry.npmjs.org/debug/-/debug-2.1.3.tgz",
           "integrity": "sha1-zoqxte6PvuK/o7Yzyrk9NmtjQY4=",
           "requires": {
-            "ms": "http://registry.npmjs.org/ms/-/ms-0.7.0.tgz"
+            "ms": "0.7.0"
           }
         },
         "ms": {
-          "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",
           "integrity": "sha1-hlvpTC5zl62KV9pqYzpuLzB5i4M="
         }
       }
     },
     "connect-timeout": {
-      "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",
       "integrity": "sha1-vCcyaxIhA3FL6/oNlYurM/ZSLjo=",
       "requires": {
-        "http-errors": "https://registry.npmjs.org/http-errors/-/http-errors-1.6.1.tgz",
-        "ms": "https://registry.npmjs.org/ms/-/ms-2.0.0.tgz",
-        "on-finished": "https://registry.npmjs.org/on-finished/-/on-finished-2.3.0.tgz",
-        "on-headers": "https://registry.npmjs.org/on-headers/-/on-headers-1.0.1.tgz"
+        "http-errors": "~1.6.1",
+        "ms": "2.0.0",
+        "on-finished": "~2.3.0",
+        "on-headers": "~1.0.1"
       }
     },
     "content-disposition": {
@@ -308,27 +320,32 @@
       "integrity": "sha512-hIP3EEPs8tB9AT1L+NUqtwOAps4mk2Zob89MWXMHjHWg9milF/j4osnnQLXBCBFBk/tvIG/tUc9mOUJiPBhPXA=="
     },
     "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="
     },
     "cookie-parser": {
-      "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=",
       "requires": {
-        "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"
+        "cookie": "0.3.1",
+        "cookie-signature": "1.0.6"
       }
     },
     "cookie-signature": {
-      "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",
       "integrity": "sha1-4wOogrNCzD7oylE6eZmXNNqzriw="
     },
     "cookiejar": {
-      "version": "https://registry.npmjs.org/cookiejar/-/cookiejar-2.0.6.tgz",
+      "version": "2.0.6",
+      "resolved": "https://registry.npmjs.org/cookiejar/-/cookiejar-2.0.6.tgz",
       "integrity": "sha1-Cr81atANHFohnYjURRgEbdAmrP4="
     },
     "core-util-is": {
-      "version": "https://registry.npmjs.org/core-util-is/-/core-util-is-1.0.2.tgz",
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/core-util-is/-/core-util-is-1.0.2.tgz",
       "integrity": "sha1-tf1UIgqivFq1eqtxQMlAdUUDwac="
     },
     "crc": {
@@ -341,7 +358,7 @@
       "resolved": "https://registry.npmjs.org/cryptiles/-/cryptiles-3.1.2.tgz",
       "integrity": "sha1-qJ+7Ig9c4l7FboxKqKT9e1sNKf4=",
       "requires": {
-        "boom": "5.2.0"
+        "boom": "5.x.x"
       },
       "dependencies": {
         "boom": {
@@ -349,7 +366,7 @@
           "resolved": "https://registry.npmjs.org/boom/-/boom-5.2.0.tgz",
           "integrity": "sha512-Z5BTk6ZRe4tXXQlkqftmsAUANpXmuwlsF5Oov8ThoMbQRzdGTA1ngYRW160GexgOgjsFOKJz0LYhoNi+2AMBUw==",
           "requires": {
-            "hoek": "4.2.1"
+            "hoek": "4.x.x"
           }
         }
       }
@@ -359,7 +376,7 @@
       "resolved": "https://registry.npmjs.org/dashdash/-/dashdash-1.14.1.tgz",
       "integrity": "sha1-hTz6D3y+L+1d4gMmuN1YEDX24vA=",
       "requires": {
-        "assert-plus": "1.0.0"
+        "assert-plus": "^1.0.0"
       },
       "dependencies": {
         "assert-plus": {
@@ -374,28 +391,31 @@
       "resolved": "https://registry.npmjs.org/debug/-/debug-2.6.9.tgz",
       "integrity": "sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==",
       "requires": {
-        "ms": "https://registry.npmjs.org/ms/-/ms-2.0.0.tgz"
+        "ms": "2.0.0"
       }
     },
     "del": {
-      "version": "https://registry.npmjs.org/del/-/del-2.2.2.tgz",
+      "version": "2.2.2",
+      "resolved": "https://registry.npmjs.org/del/-/del-2.2.2.tgz",
       "integrity": "sha1-wSyYHQZ4RshLyvhiz/kw2Qf/0ag=",
       "requires": {
-        "globby": "https://registry.npmjs.org/globby/-/globby-5.0.0.tgz",
-        "is-path-cwd": "https://registry.npmjs.org/is-path-cwd/-/is-path-cwd-1.0.0.tgz",
-        "is-path-in-cwd": "https://registry.npmjs.org/is-path-in-cwd/-/is-path-in-cwd-1.0.0.tgz",
-        "object-assign": "https://registry.npmjs.org/object-assign/-/object-assign-4.1.1.tgz",
-        "pify": "https://registry.npmjs.org/pify/-/pify-2.3.0.tgz",
-        "pinkie-promise": "https://registry.npmjs.org/pinkie-promise/-/pinkie-promise-2.0.1.tgz",
-        "rimraf": "2.6.1"
+        "globby": "^5.0.0",
+        "is-path-cwd": "^1.0.0",
+        "is-path-in-cwd": "^1.0.0",
+        "object-assign": "^4.0.1",
+        "pify": "^2.0.0",
+        "pinkie-promise": "^2.0.0",
+        "rimraf": "^2.2.8"
       }
     },
     "delayed-stream": {
-      "version": "https://registry.npmjs.org/delayed-stream/-/delayed-stream-1.0.0.tgz",
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/delayed-stream/-/delayed-stream-1.0.0.tgz",
       "integrity": "sha1-3zrhmayt+31ECqrgsp4icrJOxhk="
     },
     "depd": {
-      "version": "https://registry.npmjs.org/depd/-/depd-1.1.0.tgz",
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/depd/-/depd-1.1.0.tgz",
       "integrity": "sha1-4b2Cxqq2ztlluXuIsX7T5SjKGMM="
     },
     "destroy": {
@@ -421,11 +441,12 @@
       "integrity": "sha1-D8c6ntXw1Tw4GTOYUj735UN3dQU=",
       "optional": true,
       "requires": {
-        "jsbn": "0.1.1"
+        "jsbn": "~0.1.0"
       }
     },
     "ee-first": {
-      "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",
       "integrity": "sha1-WQxhFWsK4vTwJVcyoViyZrxWsh0="
     },
     "encodeurl": {
@@ -460,36 +481,36 @@
       "resolved": "https://registry.npmjs.org/express/-/express-4.16.2.tgz",
       "integrity": "sha1-41xt/i1kt9ygpc1PIXgb4ymeB2w=",
       "requires": {
-        "accepts": "1.3.4",
+        "accepts": "~1.3.4",
         "array-flatten": "1.1.1",
         "body-parser": "1.18.2",
         "content-disposition": "0.5.2",
-        "content-type": "1.0.4",
-        "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",
+        "content-type": "~1.0.4",
+        "cookie": "0.3.1",
+        "cookie-signature": "1.0.6",
         "debug": "2.6.9",
-        "depd": "1.1.2",
-        "encodeurl": "1.0.2",
-        "escape-html": "1.0.3",
-        "etag": "1.8.1",
+        "depd": "~1.1.1",
+        "encodeurl": "~1.0.1",
+        "escape-html": "~1.0.3",
+        "etag": "~1.8.1",
         "finalhandler": "1.1.0",
         "fresh": "0.5.2",
         "merge-descriptors": "1.0.1",
-        "methods": "https://registry.npmjs.org/methods/-/methods-1.1.2.tgz",
-        "on-finished": "https://registry.npmjs.org/on-finished/-/on-finished-2.3.0.tgz",
-        "parseurl": "1.3.2",
+        "methods": "~1.1.2",
+        "on-finished": "~2.3.0",
+        "parseurl": "~1.3.2",
         "path-to-regexp": "0.1.7",
-        "proxy-addr": "2.0.2",
+        "proxy-addr": "~2.0.2",
         "qs": "6.5.1",
-        "range-parser": "1.2.0",
+        "range-parser": "~1.2.0",
         "safe-buffer": "5.1.1",
         "send": "0.16.1",
         "serve-static": "1.13.1",
         "setprototypeof": "1.1.0",
-        "statuses": "https://registry.npmjs.org/statuses/-/statuses-1.3.1.tgz",
-        "type-is": "1.6.16",
+        "statuses": "~1.3.1",
+        "type-is": "~1.6.15",
         "utils-merge": "1.0.1",
-        "vary": "1.1.2"
+        "vary": "~1.1.2"
       },
       "dependencies": {
         "depd": {
@@ -509,14 +530,14 @@
       "resolved": "https://registry.npmjs.org/express-session/-/express-session-1.15.6.tgz",
       "integrity": "sha512-r0nrHTCYtAMrFwZ0kBzZEXa1vtPVrw0dKvGSrKP4dahwBQ1BJpF2/y1Pp4sCD/0kvxV4zZeclyvfmw0B4RMJQA==",
       "requires": {
-        "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",
+        "cookie": "0.3.1",
+        "cookie-signature": "1.0.6",
         "crc": "3.4.4",
         "debug": "2.6.9",
-        "depd": "1.1.2",
-        "on-headers": "https://registry.npmjs.org/on-headers/-/on-headers-1.0.1.tgz",
-        "parseurl": "1.3.2",
-        "uid-safe": "2.1.5",
+        "depd": "~1.1.1",
+        "on-headers": "~1.0.1",
+        "parseurl": "~1.3.2",
+        "uid-safe": "~2.1.5",
         "utils-merge": "1.0.1"
       },
       "dependencies": {
@@ -548,10 +569,11 @@
       "integrity": "sha1-1RQsDK7msRifh9OnYREGT4bIu/I="
     },
     "fd-slicer": {
-      "version": "https://registry.npmjs.org/fd-slicer/-/fd-slicer-1.0.1.tgz",
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/fd-slicer/-/fd-slicer-1.0.1.tgz",
       "integrity": "sha1-i1vL2ewyfFBBv5qwI/1nUPEXfmU=",
       "requires": {
-        "pend": "https://registry.npmjs.org/pend/-/pend-1.2.0.tgz"
+        "pend": "~1.2.0"
       }
     },
     "finalhandler": {
@@ -560,12 +582,12 @@
       "integrity": "sha1-zgtoVbRYU+eRsvzGgARtiCU91/U=",
       "requires": {
         "debug": "2.6.9",
-        "encodeurl": "1.0.2",
-        "escape-html": "1.0.3",
-        "on-finished": "https://registry.npmjs.org/on-finished/-/on-finished-2.3.0.tgz",
-        "parseurl": "1.3.2",
-        "statuses": "https://registry.npmjs.org/statuses/-/statuses-1.3.1.tgz",
-        "unpipe": "1.0.0"
+        "encodeurl": "~1.0.1",
+        "escape-html": "~1.0.3",
+        "on-finished": "~2.3.0",
+        "parseurl": "~1.3.2",
+        "statuses": "~1.3.1",
+        "unpipe": "~1.0.0"
       }
     },
     "forever-agent": {
@@ -578,9 +600,9 @@
       "resolved": "https://registry.npmjs.org/form-data/-/form-data-2.3.2.tgz",
       "integrity": "sha1-SXBJi+YEwgwAXU9cI67NIda0kJk=",
       "requires": {
-        "asynckit": "0.4.0",
+        "asynckit": "^0.4.0",
         "combined-stream": "1.0.6",
-        "mime-types": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.15.tgz"
+        "mime-types": "^2.1.12"
       },
       "dependencies": {
         "combined-stream": {
@@ -588,13 +610,14 @@
           "resolved": "https://registry.npmjs.org/combined-stream/-/combined-stream-1.0.6.tgz",
           "integrity": "sha1-cj599ugBrFYTETp+RFqbactjKBg=",
           "requires": {
-            "delayed-stream": "https://registry.npmjs.org/delayed-stream/-/delayed-stream-1.0.0.tgz"
+            "delayed-stream": "~1.0.0"
           }
         }
       }
     },
     "formidable": {
-      "version": "https://registry.npmjs.org/formidable/-/formidable-1.0.17.tgz",
+      "version": "1.0.17",
+      "resolved": "https://registry.npmjs.org/formidable/-/formidable-1.0.17.tgz",
       "integrity": "sha1-71SRSQ+UM7cF+qdyScmQKa40hVk="
     },
     "forwarded": {
@@ -617,7 +640,7 @@
       "resolved": "https://registry.npmjs.org/getpass/-/getpass-0.1.7.tgz",
       "integrity": "sha1-Xv+OPmhNVprkyysSgmBOi6YhSfo=",
       "requires": {
-        "assert-plus": "1.0.0"
+        "assert-plus": "^1.0.0"
       },
       "dependencies": {
         "assert-plus": {
@@ -628,27 +651,29 @@
       }
     },
     "glob": {
-      "version": "https://registry.npmjs.org/glob/-/glob-7.1.2.tgz",
+      "version": "7.1.2",
+      "resolved": "https://registry.npmjs.org/glob/-/glob-7.1.2.tgz",
       "integrity": "sha1-wZyd+aAocC1nhhI4SmVSQExjbRU=",
       "requires": {
-        "fs.realpath": "1.0.0",
-        "inflight": "1.0.6",
-        "inherits": "https://registry.npmjs.org/inherits/-/inherits-2.0.3.tgz",
-        "minimatch": "https://registry.npmjs.org/minimatch/-/minimatch-3.0.4.tgz",
-        "once": "1.4.0",
-        "path-is-absolute": "1.0.1"
+        "fs.realpath": "^1.0.0",
+        "inflight": "^1.0.4",
+        "inherits": "2",
+        "minimatch": "^3.0.4",
+        "once": "^1.3.0",
+        "path-is-absolute": "^1.0.0"
       }
     },
     "globby": {
-      "version": "https://registry.npmjs.org/globby/-/globby-5.0.0.tgz",
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/globby/-/globby-5.0.0.tgz",
       "integrity": "sha1-69hGZ8oNuzMLmbz8aOrCvFQ3Dg0=",
       "requires": {
-        "array-union": "https://registry.npmjs.org/array-union/-/array-union-1.0.2.tgz",
-        "arrify": "https://registry.npmjs.org/arrify/-/arrify-1.0.1.tgz",
-        "glob": "https://registry.npmjs.org/glob/-/glob-7.1.2.tgz",
-        "object-assign": "https://registry.npmjs.org/object-assign/-/object-assign-4.1.1.tgz",
-        "pify": "https://registry.npmjs.org/pify/-/pify-2.3.0.tgz",
-        "pinkie-promise": "https://registry.npmjs.org/pinkie-promise/-/pinkie-promise-2.0.1.tgz"
+        "array-union": "^1.0.1",
+        "arrify": "^1.0.0",
+        "glob": "^7.0.3",
+        "object-assign": "^4.0.1",
+        "pify": "^2.0.0",
+        "pinkie-promise": "^2.0.0"
       }
     },
     "growl": {
@@ -667,8 +692,8 @@
       "resolved": "https://registry.npmjs.org/har-validator/-/har-validator-5.0.3.tgz",
       "integrity": "sha1-ukAsJmGU8VlW7xXg/PJCmT9qff0=",
       "requires": {
-        "ajv": "5.5.2",
-        "har-schema": "2.0.0"
+        "ajv": "^5.1.0",
+        "har-schema": "^2.0.0"
       }
     },
     "hawk": {
@@ -676,10 +701,10 @@
       "resolved": "https://registry.npmjs.org/hawk/-/hawk-6.0.2.tgz",
       "integrity": "sha512-miowhl2+U7Qle4vdLqDdPt9m09K6yZhkLDTWGoUiUzrQCn+mHHSmfJgAyGaLRZbPmTqfFFjRV1QWCW0VWUJBbQ==",
       "requires": {
-        "boom": "4.3.1",
-        "cryptiles": "3.1.2",
-        "hoek": "4.2.1",
-        "sntp": "2.1.0"
+        "boom": "4.x.x",
+        "cryptiles": "3.x.x",
+        "hoek": "4.x.x",
+        "sntp": "2.x.x"
       }
     },
     "hoek": {
@@ -688,13 +713,14 @@
       "integrity": "sha512-QLg82fGkfnJ/4iy1xZ81/9SIJiq1NGFUMGs6ParyjBZr6jW2Ufj/snDqTHixNlHdPNwN2RLVD0Pi3igeK9+JfA=="
     },
     "http-errors": {
-      "version": "https://registry.npmjs.org/http-errors/-/http-errors-1.6.1.tgz",
+      "version": "1.6.1",
+      "resolved": "https://registry.npmjs.org/http-errors/-/http-errors-1.6.1.tgz",
       "integrity": "sha1-X4uO2YrKVFZWv1cplzh/kEpyIlc=",
       "requires": {
-        "depd": "https://registry.npmjs.org/depd/-/depd-1.1.0.tgz",
-        "inherits": "https://registry.npmjs.org/inherits/-/inherits-2.0.3.tgz",
-        "setprototypeof": "https://registry.npmjs.org/setprototypeof/-/setprototypeof-1.0.3.tgz",
-        "statuses": "https://registry.npmjs.org/statuses/-/statuses-1.3.1.tgz"
+        "depd": "1.1.0",
+        "inherits": "2.0.3",
+        "setprototypeof": "1.0.3",
+        "statuses": ">= 1.3.1 < 2"
       }
     },
     "http-signature": {
@@ -702,9 +728,9 @@
       "resolved": "https://registry.npmjs.org/http-signature/-/http-signature-1.2.0.tgz",
       "integrity": "sha1-muzZJRFHcvPZW2WmCruPfBj7rOE=",
       "requires": {
-        "assert-plus": "1.0.0",
-        "jsprim": "1.4.1",
-        "sshpk": "1.13.1"
+        "assert-plus": "^1.0.0",
+        "jsprim": "^1.2.2",
+        "sshpk": "^1.7.0"
       },
       "dependencies": {
         "assert-plus": {
@@ -738,9 +764,9 @@
           "resolved": "https://registry.npmjs.org/verror/-/verror-1.10.0.tgz",
           "integrity": "sha1-OhBcoXBTr1XW4nDB+CiGguGNpAA=",
           "requires": {
-            "assert-plus": "1.0.0",
-            "core-util-is": "https://registry.npmjs.org/core-util-is/-/core-util-is-1.0.2.tgz",
-            "extsprintf": "1.3.0"
+            "assert-plus": "^1.0.0",
+            "core-util-is": "1.0.2",
+            "extsprintf": "^1.2.0"
           }
         }
       }
@@ -755,12 +781,13 @@
       "resolved": "https://registry.npmjs.org/inflight/-/inflight-1.0.6.tgz",
       "integrity": "sha1-Sb1jMdfQLQwJvJEKEHW6gWW1bfk=",
       "requires": {
-        "once": "1.4.0",
-        "wrappy": "1.0.2"
+        "once": "^1.3.0",
+        "wrappy": "1"
       }
     },
     "inherits": {
-      "version": "https://registry.npmjs.org/inherits/-/inherits-2.0.3.tgz",
+      "version": "2.0.3",
+      "resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.3.tgz",
       "integrity": "sha1-Yzwsg+PaQqUC9SRmAiSA9CCCYd4="
     },
     "ipaddr.js": {
@@ -769,21 +796,24 @@
       "integrity": "sha1-1LUFvemUaYfM8PxY2QEP+WB+P6A="
     },
     "is-path-cwd": {
-      "version": "https://registry.npmjs.org/is-path-cwd/-/is-path-cwd-1.0.0.tgz",
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/is-path-cwd/-/is-path-cwd-1.0.0.tgz",
       "integrity": "sha1-0iXsIxMuie3Tj9p2dHLmLmXxEG0="
     },
     "is-path-in-cwd": {
-      "version": "https://registry.npmjs.org/is-path-in-cwd/-/is-path-in-cwd-1.0.0.tgz",
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/is-path-in-cwd/-/is-path-in-cwd-1.0.0.tgz",
       "integrity": "sha1-ZHdYK4IU1gI0YJRWcAO+ip6sBNw=",
       "requires": {
-        "is-path-inside": "https://registry.npmjs.org/is-path-inside/-/is-path-inside-1.0.0.tgz"
+        "is-path-inside": "^1.0.0"
       }
     },
     "is-path-inside": {
-      "version": "https://registry.npmjs.org/is-path-inside/-/is-path-inside-1.0.0.tgz",
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/is-path-inside/-/is-path-inside-1.0.0.tgz",
       "integrity": "sha1-/AbloWg/vaE95mev9xe7wQpI838=",
       "requires": {
-        "path-is-inside": "https://registry.npmjs.org/path-is-inside/-/path-is-inside-1.0.2.tgz"
+        "path-is-inside": "^1.0.1"
       }
     },
     "is-typedarray": {
@@ -792,7 +822,8 @@
       "integrity": "sha1-5HnICFjfDBsR3dppQPlgEfzaSpo="
     },
     "isarray": {
-      "version": "https://registry.npmjs.org/isarray/-/isarray-0.0.1.tgz",
+      "version": "0.0.1",
+      "resolved": "https://registry.npmjs.org/isarray/-/isarray-0.0.1.tgz",
       "integrity": "sha1-ihis/Kmo9Bd+Cav8YDiTmwXR7t8="
     },
     "isstream": {
@@ -895,40 +926,47 @@
       "integrity": "sha1-sAqqVW3YtEVoFQ7J0blT8/kMu2E="
     },
     "methods": {
-      "version": "https://registry.npmjs.org/methods/-/methods-1.1.2.tgz",
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/methods/-/methods-1.1.2.tgz",
       "integrity": "sha1-VSmk1nZUE07cxSZmVoNbD4Ua/O4="
     },
     "mime": {
-      "version": "https://registry.npmjs.org/mime/-/mime-1.3.4.tgz",
+      "version": "1.3.4",
+      "resolved": "https://registry.npmjs.org/mime/-/mime-1.3.4.tgz",
       "integrity": "sha1-EV+eO2s9rylZmDyzjxSaLUDrXVM="
     },
     "mime-db": {
-      "version": "https://registry.npmjs.org/mime-db/-/mime-db-1.27.0.tgz",
+      "version": "1.27.0",
+      "resolved": "https://registry.npmjs.org/mime-db/-/mime-db-1.27.0.tgz",
       "integrity": "sha1-gg9XIpa70g7CXtVeW13oaeVDbrE="
     },
     "mime-types": {
-      "version": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.15.tgz",
+      "version": "2.1.15",
+      "resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.15.tgz",
       "integrity": "sha1-pOv1BkCUVpI3uM9wBGd20J/JKu0=",
       "requires": {
-        "mime-db": "https://registry.npmjs.org/mime-db/-/mime-db-1.27.0.tgz"
+        "mime-db": "~1.27.0"
       }
     },
     "minimatch": {
-      "version": "https://registry.npmjs.org/minimatch/-/minimatch-3.0.4.tgz",
+      "version": "3.0.4",
+      "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-3.0.4.tgz",
       "integrity": "sha1-UWbihkV/AzBgZL5Ul+jbsMPTIIM=",
       "requires": {
-        "brace-expansion": "1.1.8"
+        "brace-expansion": "^1.1.7"
       }
     },
     "minimist": {
-      "version": "https://registry.npmjs.org/minimist/-/minimist-0.0.8.tgz",
+      "version": "0.0.8",
+      "resolved": "https://registry.npmjs.org/minimist/-/minimist-0.0.8.tgz",
       "integrity": "sha1-hX/Kv8M5fSYluCKCYuhqp6ARsF0="
     },
     "mkdirp": {
-      "version": "https://registry.npmjs.org/mkdirp/-/mkdirp-0.5.1.tgz",
+      "version": "0.5.1",
+      "resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-0.5.1.tgz",
       "integrity": "sha1-MAV0OOrGz3+MR2fzhkjWaX11yQM=",
       "requires": {
-        "minimist": "https://registry.npmjs.org/minimist/-/minimist-0.0.8.tgz"
+        "minimist": "0.0.8"
       }
     },
     "mocha": {
@@ -944,7 +982,7 @@
         "glob": "3.2.11",
         "growl": "1.9.2",
         "jade": "0.26.3",
-        "mkdirp": "https://registry.npmjs.org/mkdirp/-/mkdirp-0.5.1.tgz",
+        "mkdirp": "0.5.1",
         "supports-color": "1.2.0",
         "to-iso-string": "0.0.2"
       },
@@ -970,8 +1008,8 @@
           "integrity": "sha1-Spc/Y1uRkPcV0QmH1cAP0oFevj0=",
           "dev": true,
           "requires": {
-            "inherits": "https://registry.npmjs.org/inherits/-/inherits-2.0.3.tgz",
-            "minimatch": "0.3.0"
+            "inherits": "2",
+            "minimatch": "0.3"
           }
         },
         "minimatch": {
@@ -980,8 +1018,8 @@
           "integrity": "sha1-J12O2qxPG7MyZHIInnlJyDlGmd0=",
           "dev": true,
           "requires": {
-            "lru-cache": "2.7.3",
-            "sigmund": "1.0.1"
+            "lru-cache": "2",
+            "sigmund": "~1.0.0"
           }
         },
         "ms": {
@@ -997,11 +1035,11 @@
       "resolved": "https://registry.npmjs.org/morgan/-/morgan-1.9.0.tgz",
       "integrity": "sha1-0B+mxlhZt2/PMbPLU6OCGjEdgFE=",
       "requires": {
-        "basic-auth": "2.0.0",
+        "basic-auth": "~2.0.0",
         "debug": "2.6.9",
-        "depd": "1.1.2",
-        "on-finished": "https://registry.npmjs.org/on-finished/-/on-finished-2.3.0.tgz",
-        "on-headers": "https://registry.npmjs.org/on-headers/-/on-headers-1.0.1.tgz"
+        "depd": "~1.1.1",
+        "on-finished": "~2.3.0",
+        "on-headers": "~1.0.1"
       },
       "dependencies": {
         "depd": {
@@ -1012,14 +1050,16 @@
       }
     },
     "ms": {
-      "version": "https://registry.npmjs.org/ms/-/ms-2.0.0.tgz",
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/ms/-/ms-2.0.0.tgz",
       "integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g="
     },
     "multiparty": {
-      "version": "https://registry.npmjs.org/multiparty/-/multiparty-4.1.3.tgz",
+      "version": "4.1.3",
+      "resolved": "https://registry.npmjs.org/multiparty/-/multiparty-4.1.3.tgz",
       "integrity": "sha1-PEPH/LGJbhdGBDap3Qtu8WaOT5Q=",
       "requires": {
-        "fd-slicer": "https://registry.npmjs.org/fd-slicer/-/fd-slicer-1.0.1.tgz"
+        "fd-slicer": "~1.0.1"
       }
     },
     "mv": {
@@ -1038,7 +1078,7 @@
       "resolved": "https://registry.npmjs.org/nopt/-/nopt-2.1.1.tgz",
       "integrity": "sha1-ket8SwF+fACtytH9bWOUTQ/bdcE=",
       "requires": {
-        "abbrev": "1.1.1"
+        "abbrev": "1"
       }
     },
     "oauth-sign": {
@@ -1047,18 +1087,21 @@
       "integrity": "sha1-Rqarfwrq2N6unsBWV4C31O/rnUM="
     },
     "object-assign": {
-      "version": "https://registry.npmjs.org/object-assign/-/object-assign-4.1.1.tgz",
+      "version": "4.1.1",
+      "resolved": "https://registry.npmjs.org/object-assign/-/object-assign-4.1.1.tgz",
       "integrity": "sha1-IQmtx5ZYh8/AXLvUQsrIv7s2CGM="
     },
     "on-finished": {
-      "version": "https://registry.npmjs.org/on-finished/-/on-finished-2.3.0.tgz",
+      "version": "2.3.0",
+      "resolved": "https://registry.npmjs.org/on-finished/-/on-finished-2.3.0.tgz",
       "integrity": "sha1-IPEzZIGwg811M3mSoWlxqi2QaUc=",
       "requires": {
-        "ee-first": "https://registry.npmjs.org/ee-first/-/ee-first-1.1.1.tgz"
+        "ee-first": "1.1.1"
       }
     },
     "on-headers": {
-      "version": "https://registry.npmjs.org/on-headers/-/on-headers-1.0.1.tgz",
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/on-headers/-/on-headers-1.0.1.tgz",
       "integrity": "sha1-ko9dD0cNSTQmUepnlLCFfBAGk/c="
     },
     "once": {
@@ -1066,7 +1109,7 @@
       "resolved": "https://registry.npmjs.org/once/-/once-1.4.0.tgz",
       "integrity": "sha1-WDsap3WWHUsROsF9nFC6753Xa9E=",
       "requires": {
-        "wrappy": "1.0.2"
+        "wrappy": "1"
       }
     },
     "options": {
@@ -1081,11 +1124,12 @@
       "integrity": "sha1-/CidTtiZMRlGDBViUyYs3I3mW/M="
     },
     "passport": {
-      "version": "https://registry.npmjs.org/passport/-/passport-0.2.2.tgz",
+      "version": "0.2.2",
+      "resolved": "https://registry.npmjs.org/passport/-/passport-0.2.2.tgz",
       "integrity": "sha1-nDjxe+uSnz2Br3uIOOhDDbhwPys=",
       "requires": {
-        "passport-strategy": "1.0.0",
-        "pause": "https://registry.npmjs.org/pause/-/pause-0.0.1.tgz"
+        "passport-strategy": "1.x.x",
+        "pause": "0.0.1"
       }
     },
     "passport-http-bearer": {
@@ -1093,7 +1137,7 @@
       "resolved": "https://registry.npmjs.org/passport-http-bearer/-/passport-http-bearer-1.0.1.tgz",
       "integrity": "sha1-FHRp6jZp4qhMYWfvmdu3fh8AmKg=",
       "requires": {
-        "passport-strategy": "1.0.0"
+        "passport-strategy": "1.x.x"
       }
     },
     "passport-ldapjs": {
@@ -1101,8 +1145,8 @@
       "resolved": "https://registry.npmjs.org/passport-ldapjs/-/passport-ldapjs-1.0.3.tgz",
       "integrity": "sha512-pWyqehzK5IAtg53S6uIc9PHqgxL3xDcog3XDhtvidNd4+3z8XTGV2qQKPaUZnkkRLmWqZ7Dm3gnwnAtp6R1LNQ==",
       "requires": {
-        "ldapjs": "0.7.1",
-        "passport-strategy": "1.0.0"
+        "ldapjs": "^0.7.1",
+        "passport-strategy": "^1.0.0"
       }
     },
     "passport-strategy": {
@@ -1116,7 +1160,8 @@
       "integrity": "sha1-F0uSaHNVNP+8es5r9TpanhtcX18="
     },
     "path-is-inside": {
-      "version": "https://registry.npmjs.org/path-is-inside/-/path-is-inside-1.0.2.tgz",
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/path-is-inside/-/path-is-inside-1.0.2.tgz",
       "integrity": "sha1-NlQX3t5EQw0cEa9hAn+s8HS9/FM="
     },
     "path-to-regexp": {
@@ -1125,11 +1170,13 @@
       "integrity": "sha1-32BBeABfUi8V60SQ5yR6G/qmf4w="
     },
     "pause": {
-      "version": "https://registry.npmjs.org/pause/-/pause-0.0.1.tgz",
+      "version": "0.0.1",
+      "resolved": "https://registry.npmjs.org/pause/-/pause-0.0.1.tgz",
       "integrity": "sha1-HUCLP9t2kjuVQ9lvtMnf1TXZy10="
     },
     "pend": {
-      "version": "https://registry.npmjs.org/pend/-/pend-1.2.0.tgz",
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/pend/-/pend-1.2.0.tgz",
       "integrity": "sha1-elfrVQpng/kRUzH89GY9XI4AelA="
     },
     "performance-now": {
@@ -1138,18 +1185,21 @@
       "integrity": "sha1-Ywn04OX6kT7BxpMHrjZLSzd8nns="
     },
     "pify": {
-      "version": "https://registry.npmjs.org/pify/-/pify-2.3.0.tgz",
+      "version": "2.3.0",
+      "resolved": "https://registry.npmjs.org/pify/-/pify-2.3.0.tgz",
       "integrity": "sha1-7RQaasBDqEnqWISY59yosVMw6Qw="
     },
     "pinkie": {
-      "version": "https://registry.npmjs.org/pinkie/-/pinkie-2.0.4.tgz",
+      "version": "2.0.4",
+      "resolved": "https://registry.npmjs.org/pinkie/-/pinkie-2.0.4.tgz",
       "integrity": "sha1-clVrgM+g1IqXToDnckjoDtT3+HA="
     },
     "pinkie-promise": {
-      "version": "https://registry.npmjs.org/pinkie-promise/-/pinkie-promise-2.0.1.tgz",
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/pinkie-promise/-/pinkie-promise-2.0.1.tgz",
       "integrity": "sha1-ITXW36ejWMBprJsXh3YogihFD/o=",
       "requires": {
-        "pinkie": "https://registry.npmjs.org/pinkie/-/pinkie-2.0.4.tgz"
+        "pinkie": "^2.0.0"
       }
     },
     "pooling": {
@@ -1176,7 +1226,7 @@
       "resolved": "https://registry.npmjs.org/proxy-addr/-/proxy-addr-2.0.2.tgz",
       "integrity": "sha1-ZXFQT0e7mI7IGAJT+F3X4UlSvew=",
       "requires": {
-        "forwarded": "0.1.2",
+        "forwarded": "~0.1.2",
         "ipaddr.js": "1.5.2"
       }
     },
@@ -1222,21 +1272,22 @@
           "integrity": "sha1-CgAsyFcHGSp+eUbO7cERVfYOxzY=",
           "requires": {
             "depd": "1.1.1",
-            "inherits": "https://registry.npmjs.org/inherits/-/inherits-2.0.3.tgz",
-            "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"
           }
         }
       }
     },
     "readable-stream": {
-      "version": "https://registry.npmjs.org/readable-stream/-/readable-stream-1.0.27-1.tgz",
+      "version": "1.0.27-1",
+      "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-1.0.27-1.tgz",
       "integrity": "sha1-a2eYPCA1fO/QfwFlABoW1xDZEHg=",
       "requires": {
-        "core-util-is": "https://registry.npmjs.org/core-util-is/-/core-util-is-1.0.2.tgz",
-        "inherits": "https://registry.npmjs.org/inherits/-/inherits-2.0.3.tgz",
-        "isarray": "https://registry.npmjs.org/isarray/-/isarray-0.0.1.tgz",
-        "string_decoder": "https://registry.npmjs.org/string_decoder/-/string_decoder-0.10.31.tgz"
+        "core-util-is": "~1.0.0",
+        "inherits": "~2.0.1",
+        "isarray": "0.0.1",
+        "string_decoder": "~0.10.x"
       }
     },
     "readline-sync": {
@@ -1245,7 +1296,8 @@
       "integrity": "sha1-PtqOZfI80qF+YTAbHwADOWr17No="
     },
     "reduce-component": {
-      "version": "http://registry.npmjs.org/reduce-component/-/reduce-component-1.0.1.tgz",
+      "version": "1.0.1",
+      "resolved": "http://registry.npmjs.org/reduce-component/-/reduce-component-1.0.1.tgz",
       "integrity": "sha1-4Mk1QsV0UhvqE98PlIjtgqt3xdo="
     },
     "request": {
@@ -1253,28 +1305,28 @@
       "resolved": "https://registry.npmjs.org/request/-/request-2.83.0.tgz",
       "integrity": "sha512-lR3gD69osqm6EYLk9wB/G1W/laGWjzH90t1vEa2xuxHD5KUrSzp9pUSfTm+YC5Nxt2T8nMPEvKlhbQayU7bgFw==",
       "requires": {
-        "aws-sign2": "0.7.0",
-        "aws4": "1.6.0",
-        "caseless": "0.12.0",
-        "combined-stream": "https://registry.npmjs.org/combined-stream/-/combined-stream-1.0.5.tgz",
-        "extend": "3.0.1",
-        "forever-agent": "0.6.1",
-        "form-data": "2.3.2",
-        "har-validator": "5.0.3",
-        "hawk": "6.0.2",
-        "http-signature": "1.2.0",
-        "is-typedarray": "1.0.0",
-        "isstream": "0.1.2",
-        "json-stringify-safe": "5.0.1",
-        "mime-types": "2.1.18",
-        "oauth-sign": "0.8.2",
-        "performance-now": "2.1.0",
-        "qs": "6.5.1",
-        "safe-buffer": "5.1.1",
-        "stringstream": "0.0.5",
-        "tough-cookie": "2.3.3",
-        "tunnel-agent": "0.6.0",
-        "uuid": "3.2.1"
+        "aws-sign2": "~0.7.0",
+        "aws4": "^1.6.0",
+        "caseless": "~0.12.0",
+        "combined-stream": "~1.0.5",
+        "extend": "~3.0.1",
+        "forever-agent": "~0.6.1",
+        "form-data": "~2.3.1",
+        "har-validator": "~5.0.3",
+        "hawk": "~6.0.2",
+        "http-signature": "~1.2.0",
+        "is-typedarray": "~1.0.0",
+        "isstream": "~0.1.2",
+        "json-stringify-safe": "~5.0.1",
+        "mime-types": "~2.1.17",
+        "oauth-sign": "~0.8.2",
+        "performance-now": "^2.1.0",
+        "qs": "~6.5.1",
+        "safe-buffer": "^5.1.1",
+        "stringstream": "~0.0.5",
+        "tough-cookie": "~2.3.3",
+        "tunnel-agent": "^0.6.0",
+        "uuid": "^3.1.0"
       },
       "dependencies": {
         "mime-db": {
@@ -1287,7 +1339,7 @@
           "resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.18.tgz",
           "integrity": "sha512-lc/aahn+t4/SWV/qcmumYjymLsWfN3ELhpmVuUFjgsORruuZPVSwAQryq+HHGvO/SI2KVX26bx+En+zhM8g8hQ==",
           "requires": {
-            "mime-db": "1.33.0"
+            "mime-db": "~1.33.0"
           }
         }
       }
@@ -1297,7 +1349,7 @@
       "resolved": "https://registry.npmjs.org/rimraf/-/rimraf-2.6.1.tgz",
       "integrity": "sha1-wjOOxkPfeht/5cVPqG9XQopV8z0=",
       "requires": {
-        "glob": "https://registry.npmjs.org/glob/-/glob-7.1.2.tgz"
+        "glob": "^7.0.5"
       }
     },
     "safe-buffer": {
@@ -1306,7 +1358,8 @@
       "integrity": "sha512-kKvNJn6Mm93gAczWVJg7wH+wGYWNrDHdWvpUmHyEsgCtIwwo3bqPtV4tR5tuPaUhTOo/kvhVwd8XwwOllGYkbg=="
     },
     "safetydance": {
-      "version": "https://registry.npmjs.org/safetydance/-/safetydance-0.1.1.tgz",
+      "version": "0.1.1",
+      "resolved": "https://registry.npmjs.org/safetydance/-/safetydance-0.1.1.tgz",
       "integrity": "sha1-FYjGkTOnxpzd/WotHTNDgdC3svc="
     },
     "sax": {
@@ -1322,9 +1375,9 @@
       "dev": true,
       "requires": {
         "adm-zip": "0.4.4",
-        "rimraf": "2.6.1",
+        "rimraf": "^2.2.8",
         "tmp": "0.0.24",
-        "ws": "1.1.5",
+        "ws": "^1.0.1",
         "xml2js": "0.4.4"
       }
     },
@@ -1334,18 +1387,18 @@
       "integrity": "sha512-ElCLJdJIKPk6ux/Hocwhk7NFHpI3pVm/IZOYWqUmoxcgeyM+MpxHHKhb8QmlJDX1pU6WrgaHBkVNm73Sv7uc2A==",
       "requires": {
         "debug": "2.6.9",
-        "depd": "1.1.2",
-        "destroy": "1.0.4",
-        "encodeurl": "1.0.2",
-        "escape-html": "1.0.3",
-        "etag": "1.8.1",
+        "depd": "~1.1.1",
+        "destroy": "~1.0.4",
+        "encodeurl": "~1.0.1",
+        "escape-html": "~1.0.3",
+        "etag": "~1.8.1",
         "fresh": "0.5.2",
-        "http-errors": "1.6.2",
+        "http-errors": "~1.6.2",
         "mime": "1.4.1",
-        "ms": "https://registry.npmjs.org/ms/-/ms-2.0.0.tgz",
-        "on-finished": "https://registry.npmjs.org/on-finished/-/on-finished-2.3.0.tgz",
-        "range-parser": "1.2.0",
-        "statuses": "https://registry.npmjs.org/statuses/-/statuses-1.3.1.tgz"
+        "ms": "2.0.0",
+        "on-finished": "~2.3.0",
+        "range-parser": "~1.2.0",
+        "statuses": "~1.3.1"
       },
       "dependencies": {
         "depd": {
@@ -1359,9 +1412,9 @@
           "integrity": "sha1-CgAsyFcHGSp+eUbO7cERVfYOxzY=",
           "requires": {
             "depd": "1.1.1",
-            "inherits": "https://registry.npmjs.org/inherits/-/inherits-2.0.3.tgz",
-            "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"
           },
           "dependencies": {
             "depd": {
@@ -1383,13 +1436,13 @@
       "resolved": "https://registry.npmjs.org/serve-index/-/serve-index-1.9.1.tgz",
       "integrity": "sha1-03aNabHn2C5c4FD/9bRTvqEqkjk=",
       "requires": {
-        "accepts": "1.3.4",
+        "accepts": "~1.3.4",
         "batch": "0.6.1",
         "debug": "2.6.9",
-        "escape-html": "1.0.3",
-        "http-errors": "1.6.2",
-        "mime-types": "2.1.18",
-        "parseurl": "1.3.2"
+        "escape-html": "~1.0.3",
+        "http-errors": "~1.6.2",
+        "mime-types": "~2.1.17",
+        "parseurl": "~1.3.2"
       },
       "dependencies": {
         "depd": {
@@ -1403,9 +1456,9 @@
           "integrity": "sha1-CgAsyFcHGSp+eUbO7cERVfYOxzY=",
           "requires": {
             "depd": "1.1.1",
-            "inherits": "https://registry.npmjs.org/inherits/-/inherits-2.0.3.tgz",
-            "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"
           }
         },
         "mime-db": {
@@ -1418,7 +1471,7 @@
           "resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.18.tgz",
           "integrity": "sha512-lc/aahn+t4/SWV/qcmumYjymLsWfN3ELhpmVuUFjgsORruuZPVSwAQryq+HHGvO/SI2KVX26bx+En+zhM8g8hQ==",
           "requires": {
-            "mime-db": "1.33.0"
+            "mime-db": "~1.33.0"
           }
         }
       }
@@ -1428,14 +1481,15 @@
       "resolved": "https://registry.npmjs.org/serve-static/-/serve-static-1.13.1.tgz",
       "integrity": "sha512-hSMUZrsPa/I09VYFJwa627JJkNs0NrfL1Uzuup+GqHfToR2KcsXFymXSV90hoyw3M+msjFuQly+YzIH/q0MGlQ==",
       "requires": {
-        "encodeurl": "1.0.2",
-        "escape-html": "1.0.3",
-        "parseurl": "1.3.2",
+        "encodeurl": "~1.0.1",
+        "escape-html": "~1.0.3",
+        "parseurl": "~1.3.2",
         "send": "0.16.1"
       }
     },
     "setprototypeof": {
-      "version": "https://registry.npmjs.org/setprototypeof/-/setprototypeof-1.0.3.tgz",
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/setprototypeof/-/setprototypeof-1.0.3.tgz",
       "integrity": "sha1-ZlZ+NwQ+608E2RvWWMDL77VbjgQ="
     },
     "sigmund": {
@@ -1449,7 +1503,7 @@
       "resolved": "https://registry.npmjs.org/sntp/-/sntp-2.1.0.tgz",
       "integrity": "sha512-FL1b58BDrqS3A11lJ0zEdnJ3UOKqVxawAkF3k7F0CVN7VQ34aZrV+G8BZ1WC9ZL7NyrwsW0oviwsWDgRuVYtJg==",
       "requires": {
-        "hoek": "4.2.1"
+        "hoek": "4.x.x"
       }
     },
     "sshpk": {
@@ -1457,14 +1511,14 @@
       "resolved": "https://registry.npmjs.org/sshpk/-/sshpk-1.13.1.tgz",
       "integrity": "sha1-US322mKHFEMW3EwY/hzx2UBzm+M=",
       "requires": {
-        "asn1": "0.2.3",
-        "assert-plus": "1.0.0",
-        "bcrypt-pbkdf": "1.0.1",
-        "dashdash": "1.14.1",
-        "ecc-jsbn": "0.1.1",
-        "getpass": "0.1.7",
-        "jsbn": "0.1.1",
-        "tweetnacl": "0.14.5"
+        "asn1": "~0.2.3",
+        "assert-plus": "^1.0.0",
+        "bcrypt-pbkdf": "^1.0.0",
+        "dashdash": "^1.12.0",
+        "ecc-jsbn": "~0.1.1",
+        "getpass": "^0.1.1",
+        "jsbn": "~0.1.0",
+        "tweetnacl": "~0.14.0"
       },
       "dependencies": {
         "asn1": {
@@ -1480,11 +1534,13 @@
       }
     },
     "statuses": {
-      "version": "https://registry.npmjs.org/statuses/-/statuses-1.3.1.tgz",
+      "version": "1.3.1",
+      "resolved": "https://registry.npmjs.org/statuses/-/statuses-1.3.1.tgz",
       "integrity": "sha1-+vUbnrdKrvOzrPStX2Gr8ky3uT4="
     },
     "string_decoder": {
-      "version": "https://registry.npmjs.org/string_decoder/-/string_decoder-0.10.31.tgz",
+      "version": "0.10.31",
+      "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-0.10.31.tgz",
       "integrity": "sha1-YuIDvEF2bGwoyfyEMB2rHFMQ+pQ="
     },
     "stringstream": {
@@ -1493,37 +1549,41 @@
       "integrity": "sha1-TkhM1N5aC7vuGORjB3EKioFiGHg="
     },
     "superagent": {
-      "version": "https://registry.npmjs.org/superagent/-/superagent-1.8.5.tgz",
+      "version": "1.8.5",
+      "resolved": "https://registry.npmjs.org/superagent/-/superagent-1.8.5.tgz",
       "integrity": "sha1-HA3cOvMOgOuE68BcshItqP6UC1U=",
       "requires": {
-        "component-emitter": "https://registry.npmjs.org/component-emitter/-/component-emitter-1.2.1.tgz",
-        "cookiejar": "https://registry.npmjs.org/cookiejar/-/cookiejar-2.0.6.tgz",
-        "debug": "2.6.9",
-        "extend": "https://registry.npmjs.org/extend/-/extend-3.0.0.tgz",
-        "form-data": "https://registry.npmjs.org/form-data/-/form-data-1.0.0-rc3.tgz",
-        "formidable": "https://registry.npmjs.org/formidable/-/formidable-1.0.17.tgz",
-        "methods": "https://registry.npmjs.org/methods/-/methods-1.1.2.tgz",
-        "mime": "https://registry.npmjs.org/mime/-/mime-1.3.4.tgz",
-        "qs": "https://registry.npmjs.org/qs/-/qs-2.3.3.tgz",
-        "readable-stream": "https://registry.npmjs.org/readable-stream/-/readable-stream-1.0.27-1.tgz",
-        "reduce-component": "http://registry.npmjs.org/reduce-component/-/reduce-component-1.0.1.tgz"
+        "component-emitter": "~1.2.0",
+        "cookiejar": "2.0.6",
+        "debug": "2",
+        "extend": "3.0.0",
+        "form-data": "1.0.0-rc3",
+        "formidable": "~1.0.14",
+        "methods": "~1.1.1",
+        "mime": "1.3.4",
+        "qs": "2.3.3",
+        "readable-stream": "1.0.27-1",
+        "reduce-component": "1.0.1"
       },
       "dependencies": {
         "extend": {
-          "version": "https://registry.npmjs.org/extend/-/extend-3.0.0.tgz",
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/extend/-/extend-3.0.0.tgz",
           "integrity": "sha1-WkdDU7nzNT3dgXbf03uRyDpG8dQ="
         },
         "form-data": {
-          "version": "https://registry.npmjs.org/form-data/-/form-data-1.0.0-rc3.tgz",
+          "version": "1.0.0-rc3",
+          "resolved": "https://registry.npmjs.org/form-data/-/form-data-1.0.0-rc3.tgz",
           "integrity": "sha1-01vGLn+8KTeuePlIqqDTjZBgdXc=",
           "requires": {
-            "async": "https://registry.npmjs.org/async/-/async-1.5.2.tgz",
-            "combined-stream": "https://registry.npmjs.org/combined-stream/-/combined-stream-1.0.5.tgz",
-            "mime-types": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.15.tgz"
+            "async": "^1.4.0",
+            "combined-stream": "^1.0.5",
+            "mime-types": "^2.1.3"
           }
         },
         "qs": {
-          "version": "https://registry.npmjs.org/qs/-/qs-2.3.3.tgz",
+          "version": "2.3.3",
+          "resolved": "https://registry.npmjs.org/qs/-/qs-2.3.3.tgz",
           "integrity": "sha1-6eha2+ddoLvkyOBHaghikPhjtAQ="
         }
       }
@@ -1551,7 +1611,7 @@
       "resolved": "https://registry.npmjs.org/tough-cookie/-/tough-cookie-2.3.3.tgz",
       "integrity": "sha1-C2GKVWW23qkL80JdBNVe3EdadWE=",
       "requires": {
-        "punycode": "1.4.1"
+        "punycode": "^1.4.1"
       }
     },
     "tunnel-agent": {
@@ -1559,7 +1619,7 @@
       "resolved": "https://registry.npmjs.org/tunnel-agent/-/tunnel-agent-0.6.0.tgz",
       "integrity": "sha1-J6XeoGs2sEoKmWZ3SykIaPD8QP0=",
       "requires": {
-        "safe-buffer": "5.1.1"
+        "safe-buffer": "^5.0.1"
       }
     },
     "tweetnacl": {
@@ -1574,7 +1634,7 @@
       "integrity": "sha512-HRkVv/5qY2G6I8iab9cI7v1bOIdhm94dVjQCPFElW9W+3GeDOSHmy2EBYe4VTApuzolPcmgFTN3ftVJRKR2J9Q==",
       "requires": {
         "media-typer": "0.3.0",
-        "mime-types": "2.1.18"
+        "mime-types": "~2.1.18"
       },
       "dependencies": {
         "mime-db": {
@@ -1587,7 +1647,7 @@
           "resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.18.tgz",
           "integrity": "sha512-lc/aahn+t4/SWV/qcmumYjymLsWfN3ELhpmVuUFjgsORruuZPVSwAQryq+HHGvO/SI2KVX26bx+En+zhM8g8hQ==",
           "requires": {
-            "mime-db": "1.33.0"
+            "mime-db": "~1.33.0"
           }
         }
       }
@@ -1597,7 +1657,7 @@
       "resolved": "https://registry.npmjs.org/uid-safe/-/uid-safe-2.1.5.tgz",
       "integrity": "sha512-KPHm4VL5dDXKz01UuEd88Df+KzynaohSL9fBh096KWAxSKZQDI2uBrVqtvRM4rwrIrRRKsdLNML/lnaaVSRioA==",
       "requires": {
-        "random-bytes": "1.0.0"
+        "random-bytes": "~1.0.0"
       }
     },
     "ultron": {
@@ -1607,7 +1667,8 @@
       "dev": true
     },
     "underscore": {
-      "version": "http://registry.npmjs.org/underscore/-/underscore-1.8.3.tgz",
+      "version": "1.8.3",
+      "resolved": "http://registry.npmjs.org/underscore/-/underscore-1.8.3.tgz",
       "integrity": "sha1-Tz+1OxBuYJf8+ctBCfKl6b36UCI="
     },
     "unpipe": {
@@ -1647,6 +1708,30 @@
         "extsprintf": "1.0.0"
       }
     },
+    "webdav-server": {
+      "version": "2.4.6",
+      "resolved": "https://registry.npmjs.org/webdav-server/-/webdav-server-2.4.6.tgz",
+      "integrity": "sha512-YhqjqlQdD4H55UEnRgk99a9epTuulKMW05m6KBTtG6fBXcc4/2H87F2DRJHH7a33PibNn3jWv8u9AgcMHLGUrw==",
+      "requires": {
+        "mime-types": "^2.1.18",
+        "xml-js-builder": "^1.0.3"
+      },
+      "dependencies": {
+        "mime-db": {
+          "version": "1.38.0",
+          "resolved": "https://registry.npmjs.org/mime-db/-/mime-db-1.38.0.tgz",
+          "integrity": "sha512-bqVioMFFzc2awcdJZIzR3HjZFX20QhilVS7hytkKrv7xFAn8bM1gzc/FOX2awLISvWe0PV8ptFKcon+wZ5qYkg=="
+        },
+        "mime-types": {
+          "version": "2.1.22",
+          "resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.22.tgz",
+          "integrity": "sha512-aGl6TZGnhm/li6F7yx82bJiBZwgiEa4Hf6CNr8YO+r5UHr53tSTYZb102zyU50DOWWKeOv0uQLRL0/9EiKWCog==",
+          "requires": {
+            "mime-db": "~1.38.0"
+          }
+        }
+      }
+    },
     "wrappy": {
       "version": "1.0.2",
       "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
+        });
+    });
+};
-- 
2.41.0