diff --git a/octoprint/users.py b/octoprint/users.py
index d7cb453..bbe7a2a 100644
--- a/octoprint/users.py
+++ b/octoprint/users.py
@@ -7,6 +7,7 @@ from flask.ext.principal import Identity
 import hashlib
 import os
 import yaml
+import requests
 
 from octoprint.settings import settings
 
@@ -44,6 +45,19 @@ class UserManager(object):
 	def getAllUsers(self):
 		return []
 
+
+class HackerspaceUserManager(UserManager):
+	"""A user manager for the Warsaw Hackerspace, uses interal apis."""
+	def __init__(self):
+		super(HackerspaceUserManager, self).__init__(self)
+		self.group = settings().get(["accessControl", "group"])
+
+	def findUser(self, username=None):
+		if requests.get("https://capacifier.hackerspace.pl/{}/{}".format(self.group, username)).status_code == 200:
+			return HackerspaceUser(username)
+		else
+			return None
+
 ##~~ FilebasedUserManager, takes available users from users.yaml file
 
 class FilebasedUserManager(UserManager):
@@ -218,6 +232,22 @@ class User(UserMixin):
 	def is_admin(self):
 		return "admin" in self._roles
 
+class HackerspaceUser(User):
+	def __init__(self, username):
+		self._username = username
+		self._active = True
+		self._roles = ["user"]
+		if requests.get("https://capacifier.hackerspace.pl/staff/{}".format(username)).status_code == 200:
+			self._roles.append("admin")
+
+	def check_password(self, password):
+		data = {
+			"login": self._username,
+			"password": password,
+		}
+		return requests.post("https://auth.hackerspace.pl/", data).status_code == 200
+
+
 ##~~ DummyUser object to use when accessControl is disabled
 
 class DummyUser(User):