Upgrade FIDO2 and fix Authorize button on iOS

CHANGELOG.md

@@ -1,4 +1,19 @@
 # Change Log
+## 2.4.0
+
+   * Fixed: issue in the 'Authorize' button don't show on Safari Mobile.
+   * Upgrade to FIDO2 0.9.2, to fix issue with Windows 11.
+   * Fixed: Minor Typos.
+
+
+## 2.3.0
+   * Fixed: A missing import Thanks @AndreasDickow
+   * Fixed: `MFA.html` now call `{{block.super}}` for head and content blocks, thanks @mnelson4
+   * Added: #55 introduced `mfa_base.html` which will be extended by `MFA.html` for better styling 
+
+## 2.2.0
+   * Added: MFA_REDIRECT_AFTER_REGISTRATION settings parameter
+   * Fixed: Deprecation error for NULBooleanField
 
 ## 2.1.2
   * Fixed: Getting timestamp on Python 3.7 as ("%s") is raising an exception
@@ -6,7 +21,7 @@
 
 
 ## 2.1.1
-  * Fixed: FIDO2 version in requirments.txt file.
+  * Fixed: FIDO2 version in requirements.txt file.
   
 ## 2.1.0
    * Added Support for Touch ID for Mac OSx and iOS 14 on Safari

README.md

@@ -60,14 +60,16 @@ Depends on
    'mfa',
    '......')
    ```
-1. Collect Static Files
+2. Collect Static Files
 `python manage.py collectstatic`
-1. Add the following settings to your file
+3. Add the following settings to your file
 
    ```python 
    MFA_UNALLOWED_METHODS=()   # Methods that shouldn't be allowed for the user
    MFA_LOGIN_CALLBACK=""      # A function that should be called by username to login the user in session
    MFA_RECHECK=True           # Allow random rechecking of the user
+   MFA_REDIRECT_AFTER_REGISTRATION="mfa_home"   # Allows Changing the page after successful registeration
+   MFA_SUCCESS_REGISTRATION_MSG = "Go to Security Home" # The text of the link
    MFA_RECHECK_MIN=10         # Minimum interval in seconds
    MFA_RECHECK_MAX=30         # Maximum in seconds
    MFA_QUICKLOGIN=True        # Allow quick login for returning users by provide only their 2FA
@@ -91,7 +93,9 @@ Depends on
    **Notes**:
     * Starting version 1.1, ~~FIDO_LOGIN_URL~~ isn't required for FIDO2 anymore.
     * Starting version 1.7.0, Key owners can be specified.
-1. Break your login function
+    * Starting version 2.2.0
+        * Added: `MFA_SUCCESS_REGISTRATION_MSG` & `MFA_REDIRECT_AFTER_REGISTRATION`
+4. Break your login function
 
    Usually your login function will check for username and password, log the user in if the username and password are correct and create the user session, to support mfa, this has to change
    
@@ -111,7 +115,7 @@ Depends on
             return log_user_in(request,username=user.username) 
             #log_user_in is a function that handles creatung user session, it should be in the setting file as MFA_CALLBACK
      ```
-1. Add mfa to urls.py
+5. Add mfa to urls.py
    ```python 
    import mfa
    import mfa.TrustedDevice
@@ -122,14 +126,15 @@ Depends on
    '....',
     ]
     ```
-1. Provide `mfa_auth_base.html` in your templaes with block called 'head' and 'content'
-    The template will be included during the user login.
+6. Provide `mfa_auth_base.html` in your templates with block called 'head' and 'content', The template will be included during the user login, the template shall be close to the login template.
     If you will use Email Token method, then you have to provide template named `mfa_email_token_template.html` that will content the format of the email with parameter named `user` and `otp`.
-1. To match the look and feel of your project, MFA includes `base.html` but it needs blocks named `head` & `content` to added its content to it.
-1. Somewhere in your app, add a link to 'mfa_home'
+7. To match the look and feel of your project, MFA includes `base.html` but it needs blocks named `head` & `content` to added its content to it.
+   **Note:** Starting v2.3.0, a new template `mfa_base.html` is introduced, this template is used by `MFA.html` so you can control the styling better and current `mfa_base.html` extends `base.html`
+8. Somewhere in your app, add a link to 'mfa_home'
 ```<li><a href="{% url 'mfa_home' %}">Security</a> </li>```
 
-For Example, See https://github.com/mkalioby/AutoDeploy/commit/5f1d94b1804e0aa33c79e9e8530ce849d9eb78cc in AutDeploy Project
+
+For Example, See 'example' app
 
 # Going Passwordless
 
@@ -178,6 +183,8 @@ function some_func() {
 * [swainn](https://github.com/swainn)
 * [unramk](https://github.com/unramk)
 * [willingham](https://github.com/willingham)
+* [AndreasDickow](https://github.com/AndreasDickow)
+* [mnelson4](https://github.com/mnelson4)
 
 
  # Security contact information

docs/change_login.md

@@ -9,15 +9,15 @@ Usually your login function will check for username and password, log the user i
      * if user has mfa then redirect to mfa page
       * if user doesn't have mfa then call your function to create the user session
 
-<code>
-    def login(request): # this function handles the login form POST
-       user = auth.authenticate(username=username, password=password)  
-       if user is not None: # if the user object exist
-            from mfa.helpers import has_mfa
-            res =  has_mfa(username = username,request=request) # has_mfa returns false or HttpResponseRedirect
-            if res:
-                return res
-            return log_user_in(request,username=user.username) 
+```python
+def login(request): # this function handles the login form POST
+    user = auth.authenticate(username=username, password=password)  
+    if user is not None: # if the user object exist
+         from mfa.helpers import has_mfa
+         res =  has_mfa(username = username,request=request) # has_mfa returns false or HttpResponseRedirect
+         if res:
+             return res
+         return log_user_in(request,username=user.username) 
             #log_user_in is a function that handles creatung user session, it should be in the setting file as MFA_CALLBACK
-</code>
+```
 

example/example/settings.py

@@ -25,7 +25,7 @@ SECRET_KEY = '#9)q!_i3@pr-^3oda(e^3$x!kq3b4f33#5l@+=+&vuz+p6gb3g'
 # SECURITY WARNING: don't run with debug turned on in production!
 DEBUG = True
 
-ALLOWED_HOSTS = []
+ALLOWED_HOSTS = ['*']
 
 
 # Application definition
@@ -77,10 +77,8 @@ WSGI_APPLICATION = 'example.wsgi.application'
 
 DATABASES = {
     'default': {
-        'ENGINE': 'django.db.backends.mysql',
-        'NAME': 'mfa',
-        'USER': 'root',
-        'PASSWORD': 'password',
+        'ENGINE': 'django.db.backends.sqlite3',
+        'NAME': 'test_db',
     }
 }
 
@@ -141,10 +139,12 @@ MFA_RECHECK=True           # Allow random rechecking of the user
 MFA_RECHECK_MIN=10         # Minimum interval in seconds
 MFA_RECHECK_MAX=30         # Maximum in seconds
 MFA_QUICKLOGIN=True        # Allow quick login for returning users by provide only their 2FA
-MFA_HIDE_DISABLE=()     # Can the user disable his key (Added in 1.2.0).
+MFA_HIDE_DISABLE=('',)     # Can the user disable his key (Added in 1.2.0).
+MFA_REDIRECT_AFTER_REGISTRATION="registered"
+MFA_SUCCESS_REGISTRATION_MSG="Go to Home"
 
 TOKEN_ISSUER_NAME="PROJECT_NAME"      #TOTP Issuer name
 
 U2F_APPID="https://localhost"    #URL For U2F
-FIDO_SERVER_ID=u"localhost"      # Server rp id for FIDO2, it the full domain of your project
-FIDO_SERVER_NAME=u"PROJECT_NAME"
+FIDO_SERVER_ID=u"local.mkalioby.com"      # Server rp id for FIDO2, it the full domain of your project
+FIDO_SERVER_NAME=u"TestApp"

example/example/templates/home.html

@@ -12,6 +12,9 @@
         </ol>
 
         <!-- Page Content -->
+          {% if registered %}
+              <div class="alert alert-success">Registered Successfully</div>
+          {% endif %}
         <h1>Welcome {{ request.user.username }}!</h1>
         <hr>
 

example/example/templates/mfa_auth_base.html

@@ -28,6 +28,7 @@
       <div class="card-header">Login</div>
       <div class="card-body">
     {% block content %}
+
   {% endblock %}
   </div>
    </div>

example/example/urls.py

@@ -16,13 +16,12 @@ Including another URLconf
 from django.contrib import admin
 from django.urls import path,re_path,include
 from . import views,auth
-import mfa
 urlpatterns = [
     path('admin/', admin.site.urls),
     path('mfa/', include('mfa.urls')),
-    path('devices/add', mfa.TrustedDevice.add,name="mfa_add_new_trusted_device"),
     path('auth/login',auth.loginView,name="login"),
     path('auth/logout',auth.logoutView,name="logout"),
 
-    re_path('^$',views.home,name='home')
+    re_path('^$',views.home,name='home'),
+    path('registered/',views.registered,name='registered')
 ]

example/example/views.py

@@ -5,3 +5,7 @@ from django.contrib.auth.decorators import login_required
 @login_required()
 def home(request):
     return render(request,"home.html",{})
+
+@login_required()
+def registered(request):
+    return render(request,"home.html",{"registered":True})

example/requiremnts.txt

@@ -1,2 +1,2 @@
-django==2.0
-django-sslserver
+django >= 2.2
+django_ssl

mfa/Common.py

@@ -1,5 +1,9 @@
 from django.conf import settings
 from django.core.mail import EmailMessage
+try:
+    from django.urls import reverse
+except:
+    from django.core.urlresolver import reverse
 
 def send(to,subject,body):
     from_email_address = settings.EMAIL_HOST_USER
@@ -8,4 +12,8 @@ def send(to,subject,body):
     From = "%s <%s>" % (settings.EMAIL_FROM, from_email_address)
     email = EmailMessage(subject,body,From,to)
     email.content_subtype = "html"
-    return email.send(False)
+    return email.send(False)
+
+def get_redirect_url():
+    return {"redirect_html": reverse(getattr(settings, 'MFA_REDIRECT_AFTER_REGISTRATION', 'mfa_home')),
+            "reg_success_msg":getattr(settings,"MFA_SUCCESS_REGISTRATION_MSG")}

mfa/Email.py

@@ -7,7 +7,9 @@ from .models import *
 #from django.template.context import RequestContext
 from .views import login
 from .Common import send
+
 def sendEmail(request,username,secret):
+    """Send Email to the user after rendering `mfa_email_token_template`"""
     from django.contrib.auth import get_user_model
     User = get_user_model()
     key = getattr(User, 'USERNAME_FIELD', 'username')
@@ -18,9 +20,10 @@ def sendEmail(request,username,secret):
 
 @never_cache
 def start(request):
+    """Start adding email as a 2nd factor"""
     context = csrf(request)
     if request.method == "POST":
-        if request.session["email_secret"] == request.POST["otp"]:
+        if request.session["email_secret"] == request.POST["otp"]:  #if successful
             uk=User_Keys()
             uk.username=request.user.username
             uk.key_type="Email"
@@ -31,15 +34,16 @@ def start(request):
                 from django.core.urlresolvers import reverse
             except:
                 from django.urls import reverse
-            return HttpResponseRedirect(reverse('mfa_home'))
+            return HttpResponseRedirect(reverse(getattr(settings,'MFA_REDIRECT_AFTER_REGISTRATION','mfa_home')))
         context["invalid"] = True
     else:
-        request.session["email_secret"] = str(randint(0,100000))
+        request.session["email_secret"] = str(randint(0,100000))  #generate a random integer
         if sendEmail(request, request.user.username, request.session["email_secret"]):
             context["sent"] = True
     return render(request,"Email/Add.html", context)
 @never_cache
 def auth(request):
+    """Authenticating the user by email."""
     context=csrf(request)
     if request.method=="POST":
         if request.session["email_secret"]==request.POST["otp"].strip():

mfa/FIDO2.py

@@ -14,10 +14,12 @@ from fido2.utils import websafe_decode, websafe_encode
 from fido2.ctap2 import AttestedCredentialData
 from .views import login, reset_cookie
 import datetime
+from .Common import get_redirect_url
 from django.utils import timezone
 
 
 def recheck(request):
+    """Starts FIDO2 recheck"""
     context = csrf(request)
     context["mode"] = "recheck"
     request.session["mfa_recheck"] = True
@@ -25,11 +27,13 @@ def recheck(request):
 
 
 def getServer():
+    """Get Server Info from settings and returns a Fido2Server"""
     rp = PublicKeyCredentialRpEntity(settings.FIDO_SERVER_ID, settings.FIDO_SERVER_NAME)
     return Fido2Server(rp)
 
 
 def begin_registeration(request):
+    """Starts registering a new FIDO Device, called from API"""
     server = getServer()
     registration_data, state = server.register_begin({
         u'id': request.user.username.encode("utf8"),
@@ -43,6 +47,7 @@ def begin_registeration(request):
 
 @csrf_exempt
 def complete_reg(request):
+    """Completes the registeration, called by API"""
     try:
         data = cbor.decode(request.body)
 
@@ -72,7 +77,9 @@ def complete_reg(request):
 
 
 def start(request):
+    """Start Registeration a new FIDO Token"""
     context = csrf(request)
+    context.update(get_redirect_url())
     return render(request, "FIDO2/Add.html", context)
 
 

mfa/TrustedDevice.py

@@ -2,6 +2,7 @@ import string
 import random
 from django.shortcuts import render
 from django.http import HttpResponse
+from django.template.context import RequestContext
 from django.template.context_processors import csrf
 from .models import *
 import user_agents
@@ -9,7 +10,7 @@ from django.utils import timezone
 
 def id_generator(size=6, chars=string.ascii_uppercase + string.digits):
     x=''.join(random.choice(chars) for _ in range(size))
-    if not User_Keys.objects.filter(properties__icontains=x, key_type="Trusted Device").exists(): return x
+    if not User_Keys.objects.filter(properties__shas="$.key="+x).exists(): return x
     else: return id_generator(size,chars)
 
 def getUserAgent(request):
@@ -18,7 +19,6 @@ def getUserAgent(request):
         tk=User_Keys.objects.get(id=id)
         if tk.properties.get("user_agent","")!="":
             ua = user_agents.parse(tk.properties["user_agent"])
-            print(ua.os)
             res = render(None, "TrustedDevices/user-agent.html", context={"ua":ua})
             return HttpResponse(res)
     return HttpResponse("")
@@ -62,14 +62,13 @@ def add(request):
         key=request.POST["key"].replace("-","").replace(" ","").upper()
         context["username"] = request.POST["username"]
         context["key"] = request.POST["key"]
-        trusted_keys=User_Keys.objects.filter(username=request.POST["username"],properties__iregex=rf'{key}')
+        trusted_keys=User_Keys.objects.filter(username=request.POST["username"],properties__has="$.key="+key)
         cookie=False
         if trusted_keys.exists():
             tk=trusted_keys[0]
             request.session["td_id"]=tk.id
             ua=request.META['HTTP_USER_AGENT']
             agent=user_agents.parse(ua)
-            print(agent.os)
             if agent.is_pc:
                 context["invalid"]="This is a PC, it can't used as a trusted device."
             else:
@@ -125,7 +124,7 @@ def verify(request):
         json= jwt.decode(request.COOKIES.get('deviceid'),settings.SECRET_KEY)
         if json["username"].lower()== request.session['base_username'].lower():
             try:
-                uk = User_Keys.objects.get(username=request.POST["username"].lower(), properties__properties__iregex=rf'{json["key"]}')
+                uk = User_Keys.objects.get(username=request.POST["username"].lower(), properties__has="$.key=" + json["key"])
                 if uk.enabled and uk.properties["status"] == "trusted":
                     uk.last_used=timezone.now()
                     uk.save()

mfa/U2F.py

@@ -12,6 +12,7 @@ from django.conf import settings
 from django.http import HttpResponse
 from .models import *
 from .views import login
+from .Common import get_redirect_url
 import datetime
 from django.utils import timezone
 
@@ -52,7 +53,7 @@ def validate(request,username):
     challenge = request.session.pop('_u2f_challenge_')
     device, c, t = complete_authentication(challenge, data, [settings.U2F_APPID])
 
-    key = User_Keys.objects.get(username=username,key_type = "U2F", properties__iregex=rf'{device["publicKey"]}')
+    key=User_Keys.objects.get(username=username,properties__shas="$.device.publicKey=%s"%device["publicKey"])
     key.last_used=timezone.now()
     key.save()
     mfa = {"verified": True, "method": "U2F","id":key.id}
@@ -69,13 +70,14 @@ def auth(request):
     request.session["_u2f_challenge_"]=s[0]
     context["token"]=s[1]
 
-    return render(request,"U2F/Auth.html",context)
+    return render(request,"U2F/Auth.html")
 
 def start(request):
     enroll = begin_registration(settings.U2F_APPID, [])
     request.session['_u2f_enroll_'] = enroll.json
     context=csrf(request)
     context["token"]=simplejson.dumps(enroll.data_for_client)
+    context.update(get_redirect_url())
     return render(request,"U2F/Add.html",context)
 
 

mfa/__init__.py

@@ -1 +1 @@
-__version__="2.1.2"
+__version__="2.2.0"

mfa/migrations/0011_auto_20210530_0622.py

@@ -0,0 +1,18 @@
+# Generated by Django 2.2 on 2021-05-30 06:22
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('mfa', '0010_auto_20201110_0557'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='user_keys',
+            name='owned_by_enterprise',
+            field=models.BooleanField(blank=True, default=None, null=True),
+        ),
+    ]

mfa/models.py

@@ -2,6 +2,9 @@ from django.db import models
 from jsonfield import JSONField
 from jose import jwt
 from django.conf import settings
+#from jsonLookup import shasLookup, hasLookup
+# JSONField.register_lookup(shasLookup)
+# JSONField.register_lookup(hasLookup)
 
 
 class User_Keys(models.Model):
@@ -12,7 +15,7 @@ class User_Keys(models.Model):
     enabled=models.BooleanField(default=True)
     expires=models.DateTimeField(null=True,default=None,blank=True)
     last_used=models.DateTimeField(null=True,default=None,blank=True)
-    owned_by_enterprise=models.NullBooleanField(default=None,null=True,blank=True)
+    owned_by_enterprise=models.BooleanField(default=None,null=True,blank=True)
 
     def save(self, force_insert=False, force_update=False, using=None, update_fields=None):
         if self.key_type == "Trusted Device" and self.properties.get("signature","") == "":

mfa/templates/FIDO2/Add.html

@@ -32,18 +32,18 @@
     }).then(function (res)
         {
       if (res["status"] =='OK')
-            $("#res").html("<div class='alert alert-success'>Registered Successfully, <a href='{% url 'mfa_home' %}'> Go to Security Home</a></div>")
+            $("#res").html("<div class='alert alert-success'>Registered Successfully, <a href='{{redirect_html}}'> {{reg_success_msg}}</a></div>")
         else
-            $("#res").html("<div class='alert alert-danger'>Registeration Failed as " + res["message"] + ", <a href='javascript:void(0)' onclick='begin_reg()'> try again or <a href='{% url 'mfa_home' %}'> Go to Security Home</a></div>")
+            $("#res").html("<div class='alert alert-danger'>Registration Failed as " + res["message"] + ", <a href='javascript:void(0)' onclick='begin_reg()'> try again or <a href='{% url 'mfa_home' %}'> Go to Security Home</a></div>")
 
 
     }, function(reason) {
-       $("#res").html("<div class='alert alert-danger'>Registeration Failed as " +reason +", <a href='javascript:void(0)' onclick='begin_reg()'> try again </a> or <a href='{% url 'mfa_home' %}'> Go to Security Home</a></div>")
+       $("#res").html("<div class='alert alert-danger'>Registration Failed as " +reason +", <a href='javascript:void(0)' onclick='begin_reg()'> try again </a> or <a href='{% url 'mfa_home' %}'> Go to Security Home</a></div>")
     })
     }
     $(document).ready(function (){
         ua=new UAParser().getResult()
-        if (ua.browser.name == "Safari")
+        if (ua.browser.name == "Safari" || ua.browser.name == "Mobile Safari" )
         {
                 $("#res").html("<button class='btn btn-success' onclick='begin_reg()'>Start...</button>")
         }

mfa/templates/FIDO2/recheck.html

@@ -105,7 +105,7 @@
             $("#main_paragraph").html("FIDO2 must work under secure context")
         } else {
             ua=new UAParser().getResult()
-            if (ua.browser.name == "Safari")
+            if (ua.browser.name == "Safari" || ua.browser.name == "Mobile Safari" )
                 $("#res").html("<button class='btn btn-success' onclick='authen()'>Authenticate...</button>")
             else
                 authen()

mfa/templates/MFA.html

@@ -1,6 +1,7 @@
-{% extends "base.html" %}
+{% extends "mfa_base.html" %}
 {% load static %}
 {% block head %}
+{{block.super}}
     <script type="text/javascript">
     function confirmDel(id) {
         $.ajax({
@@ -39,6 +40,7 @@
     <script src="{% static 'mfa/js/bootstrap-toggle.min.js'%}"></script>
 {% endblock %}
 {% block content %}
+{{block.super}}
     <br/>
     <br/>
     <div class="container">

mfa/templates/TOTP/Add.html

@@ -43,7 +43,7 @@
                 else
                 {
                     alert("Your authenticator is added successfully.")
-                    window.location.href="{% url 'mfa_home' %}"
+                    window.location.href="{{ redirect_html }}"
                 }
             }
         })

mfa/templates/U2F/Add.html

@@ -24,7 +24,7 @@
                             if (data == "OK")
                             {
                                 alert("Your device is added successfully.")
-                                window.location.href="{% url 'mfa_home' %}"
+                                window.location.href="{{ redirect_html }}"
                             }
                         }
                     })

mfa/templates/mfa_base.html

@@ -0,0 +1,7 @@
+{% extends 'base.html' %}
+{% block head %}
+{{ block.super }}
+{% endblock %}
+{% block content %}
+{{ block.super }}
+{% endblock %}

mfa/totp.py

@@ -1,6 +1,7 @@
 from django.shortcuts import render
 from django.views.decorators.cache import never_cache
 from django.http import HttpResponse
+from .Common import get_redirect_url
 from .models import *
 from django.template.context_processors import csrf
 import simplejson
@@ -72,4 +73,5 @@ def verify(request):
 
 @never_cache
 def start(request):
-    return render(request,"TOTP/Add.html",{})
+    """Start Adding Time One Time Password (TOTP)"""
+    return render(request,"TOTP/Add.html",get_redirect_url())

mfa/urls.py

@@ -1,11 +1,10 @@
 from . import views,totp,U2F,TrustedDevice,helpers,FIDO2,Email
-
+#app_name='mfa'
 
 try:
     from django.urls import  re_path as url
 except:
      from django.conf.urls import  url
-
 urlpatterns = [
     url(r'totp/start/', totp.start , name="start_new_otop"),
     url(r'totp/getToken', totp.getToken , name="get_new_otop"),
@@ -40,7 +39,6 @@ urlpatterns = [
     url(r'u2f/secure_device', TrustedDevice.getCookie, name="td_securedevice"),
 
     url(r'^$', views.index, name="mfa_home"),
-    url(r'devices/add$', TrustedDevice.add,name="mfa_add_new_trusted_device"),
     url(r'goto/(.*)', views.goto, name="mfa_goto"),
     url(r'selct_method', views.show_methods, name="mfa_methods_list"),
     url(r'recheck', helpers.recheck, name="mfa_recheck"),

requirements.txt

@@ -1,4 +1,4 @@
-django >= 1.7
+django >= 2.0
 jsonfield
 simplejson
 pyotp
@@ -6,5 +6,5 @@ python-u2flib-server
 ua-parser
 user-agents
 python-jose
-fido2 == 0.9.0
+fido2 == 0.9.1
 jsonLookup

setup.py

@@ -4,7 +4,7 @@ from setuptools import find_packages, setup
 
 setup(
     name='django-mfa2',
-    version='2.2.0b1',
+    version='2.4.0',
     description='Allows user to add 2FA to their accounts',
     long_description=open("README.md").read(),
     long_description_content_type="text/markdown",
@@ -24,21 +24,21 @@ setup(
         'ua-parser',
         'user-agents',
         'python-jose',
-        'fido2 == 0.9.1',
-     #   'jsonLookup'
+        'fido2 == 0.9.2',
+        'jsonLookup'
       ],
     python_requires=">=3.5",
     include_package_data=True,
     zip_safe=False, # because we're including static files
     classifiers=[
-        "Development Status :: 4 - Beta",
-        #"Development Status :: 5 - Production/Stable",
+        "Development Status :: 5 - Production/Stable",
         "Environment :: Web Environment",
         "Framework :: Django",
-        "Framework :: Django :: 1.11",
         "Framework :: Django :: 2.0",
         "Framework :: Django :: 2.1",
         "Framework :: Django :: 2.2",
+        "Framework :: Django :: 3.0",
+        "Framework :: Django :: 3.1",
         "Intended Audience :: Developers",
         "Operating System :: OS Independent",
         "Programming Language :: Python",