Final touches

Fix for Issue #23

.github/FUNDING.yml

@@ -0,0 +1 @@
+tidelift: "pypi/django-mfa2"

.github/dependabot.yml

@@ -0,0 +1,11 @@
+# To get started with Dependabot version updates, you'll need to specify which
+# package ecosystems to update and where the package manifests are located.
+# Please see the documentation for all configuration options:
+# https://help.github.com/github/administering-a-repository/configuration-options-for-dependency-updates
+
+version: 2
+updates:
+  - package-ecosystem: "pip" # See documentation for possible values
+    directory: "/" # Location of package manifests
+    schedule:
+      interval: "daily"

CHANGELOG.md

@@ -0,0 +1,53 @@
+# Change Log
+
+## 2.0.5
+  * Fixed issue in __version__
+
+## 2.0.4
+   * Fixed: Closes #30
+
+
+## 2.0.3
+  * Fixed: __version__ to show correct version
+
+## 2.0.2
+  * Added: A missing migration 
+    thnks to @swainn
+
+## 2.0.1
+  * Fixed: issue in migration between Postgres and SQLite
+    thnks to @swainn and @willingham 
+
+## 2.0
+  * Dropped support to djangp-1.8 and Python 2.7
+  * Added: never-cache decorator
+  * Fixes to Make Email Method More Robust 
+  * Addresses several structure and style issues with TOTP and Email dialogs
+  * Updated to fido2 0.8.1
+    
+Thanks to @swainn
+
+## v1.9.1
+   * Fixed: is_authenticated #13
+   * Fixed: is_anonymous #6
+    
+    thanks to @d3cline,  
+
+## v1.7
+  * Better Error Management
+  * Better Token recheck
+## v 1.6.0
+  * Fixed some issues for django>= 2.0
+  * Added example app.
+
+## v.1.5.0
+  * Added id the key used to validate to the session dictionary as 'id'
+## v1.4.0
+  * Updated to FIDO == 0.7
+
+## v1.3.0
+  * Updated to FIDO2 == 0.6
+  * Windows Hello is now supported.
+
+## v1.2.0
+ * Added:  MFA_HIDE_DISABLE setting option to disable users from deactivating their keys.

README.md

@@ -1,17 +1,24 @@
 # django-mfa2
 A Django app that handles MFA, it supports TOTP, U2F, FIDO2 U2F (Web Authn), Email Tokens , and Trusted Devices
 
+### Pip Stats
 [![PyPI version](https://badge.fury.io/py/django-mfa2.svg)](https://badge.fury.io/py/django-mfa2)
+[![Downloads Count](https://static.pepy.tech/personalized-badge/django-mfa2?period=total&units=international_system&left_color=black&right_color=green&left_text=Downloads)](https://pepy.tech/project/django-mfa2)
+
+### Conda Stats
+[![Conda Recipe](https://img.shields.io/badge/recipe-django--mfa2-green.svg)](https://anaconda.org/conda-forge/django-mfa2) 
+[![Conda Downloads](https://img.shields.io/conda/dn/conda-forge/django-mfa2.svg)](https://anaconda.org/conda-forge/django-mfa2) 
+[![Conda Version](https://img.shields.io/conda/vn/conda-forge/django-mfa2.svg)](https://anaconda.org/conda-forge/django-mfa2) 
 
 Web Authencation API (WebAuthn) is state-of-the art techology that is expected to replace passwords.
 
 ![Andriod Fingerprint](https://cdn-images-1.medium.com/max/800/1*1FWkRE8D7NTA2Kn1DrPjPA.png)
 
 For FIDO2, the following are supported
- * **security keys** (Firefox 60+, Chrome 67+, Edge 18+),
+ * **security keys** (Firefox 60+, Chrome 67+, Edge 18+, Safari 13 on Mac OS, Chrome on Andriod, Safari on iOS 13.3+),
  * **Windows Hello** (Firefox 67+, Chrome 72+ , Edge) ,
  * **Apple's Touch ID** (Chrome 70+ on Mac OS X ),
- * **android-safetynet** (Chrome 70+)
+ * **android-safetynet** (Chrome 70+, Firefox 68+)
  * **NFC devices using PCSC** (Not Tested, but as supported in fido2)
 
 In English :), It allows you to verify the user by security keys on PC, Laptops or Mobiles, Windows Hello (Fingerprint, PIN) on Windows 10 Build 1903+ (May 2019 Update) Touch ID on Macbooks (Chrome) and Fingerprint/Face/Iris/PIN on Andriod Phones.
@@ -29,11 +36,23 @@ Depends on
 * ua-parser
 * user-agents
 * python-jose
-* fido2==0.7
-
+* fido2==0.8.1
 
 # Installation
-1. `pip install django-mfa2`
+1. using pip 
+
+    `pip install django-mfa2`
+2. Using Conda forge 
+   
+   `conda config --add channels conda-forge`
+   
+   `conda install django-mfa2`
+   
+   For more info, see the conda-forge repo (https://github.com/conda-forge/django-mfa2-feedstock)
+   
+   Thanks for [swainn](https://github.com/swainn) for adding package to conda-forge
+
+# Usage
 1. in your settings.py add the application to your installed apps
    ```python
    INSTALLED_APPS=(
@@ -53,6 +72,7 @@ Depends on
    MFA_RECHECK_MAX=30         # Maximum in seconds
    MFA_QUICKLOGIN=True        # Allow quick login for returning users by provide only their 2FA
    MFA_HIDE_DISABLE=('FIDO2',)     # Can the user disable his key (Added in 1.2.0).
+   MFA_OWNED_BY_ENTERPRISE = FALSE  # Who owns security keys   
 
    TOKEN_ISSUER_NAME="PROJECT_NAME"      #TOTP Issuer name
 
@@ -68,8 +88,9 @@ Depends on
    * Trusted_Devices
    * Email
    
-   **Note**: Starting version 1.1, ~~FIDO_LOGIN_URL~~ isn't required for FIDO2 anymore.
-   
+   **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
 
    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
@@ -150,3 +171,14 @@ function some_func() {
   }
 
 ````
+
+# Contributors
+* [mahmoodnasr](https://github.com/mahmoodnasr)
+* [d3cline](https://github.com/d3cline)
+* [swainn](https://github.com/swainn)
+* [unramk](https://github.com/unramk)
+* [willingham](https://github.com/willingham)
+
+
+ # Security contact information
+To report a security vulnerability, please use the [Tidelift security contact](https://tidelift.com/security). Tidelift will coordinate the fix and disclosure.

example/example/settings.py

@@ -77,8 +77,10 @@ WSGI_APPLICATION = 'example.wsgi.application'
 
 DATABASES = {
     'default': {
-        'ENGINE': 'django.db.backends.sqlite3',
-        'NAME': os.path.join(BASE_DIR, 'db.sqlite3'),
+        'ENGINE': 'django.db.backends.mysql',
+        'NAME': 'mfa',
+        'USER': 'root',
+        'PASSWORD': 'password',
     }
 }
 
@@ -127,8 +129,8 @@ LOGIN_URL="/auth/login"
 EMAIL_FROM='Test App'
 EMAIL_HOST="smtp.gmail.com"
 EMAIL_PORT=587
-EMAIL_HOST_USER="mkalioby@gmail.com"
-EMAIL_HOST_PASSWORD='wanted85'
+EMAIL_HOST_USER=""
+EMAIL_HOST_PASSWORD=''
 EMAIL_USE_TLS=True
 
 

mfa/CHANGELOG.md

@@ -1,13 +0,0 @@
-# Change Log
-
-## v.1.5.0
-* Added id the key used to validate to the session dictionary as 'id'
-## v1.4.0
-* Updated to FIDO == 0.7
-
-## v1.3.0
-  * Updated to FIDO2 == 0.6
-  * Windows Hello is now supported.
-
-## v1.2.0
- * Added:  MFA_HIDE_DISABLE setting option to disable users from deactivating their keys.

mfa/Common.py

@@ -2,7 +2,10 @@ from django.conf import settings
 from django.core.mail import EmailMessage
 
 def send(to,subject,body):
-    From = "%s <%s>" % (settings.EMAIL_FROM, settings.EMAIL_HOST_USER)
+    from_email_address = settings.EMAIL_HOST_USER
+    if '@' not in from_email_address:
+        from_email_address = settings.DEFAULT_FROM_EMAIL
+    From = "%s <%s>" % (settings.EMAIL_FROM, from_email_address)
     email = EmailMessage(subject,body,From,to)
     email.content_subtype = "html"
     return email.send(False)

mfa/Email.py

@@ -1,4 +1,5 @@
 from django.shortcuts import render
+from django.views.decorators.cache import never_cache
 from django.template.context_processors import csrf
 import datetime,random
 from random import randint
@@ -13,8 +14,9 @@ def sendEmail(request,username,secret):
     kwargs = {key: username}
     user = User.objects.get(**kwargs)
     res=render(request,"mfa_email_token_template.html",{"request":request,"user":user,'otp':secret})
-    return  send([user.email],"OTP", str(res.content))
+    return send([user.email],"OTP", res.content.decode())
 
+@never_cache
 def start(request):
     context = csrf(request)
     if request.method == "POST":
@@ -36,6 +38,7 @@ def start(request):
         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):
     context=csrf(request)
     if request.method=="POST":

mfa/FIDO2.py

@@ -1,5 +1,5 @@
 from fido2.client import ClientData
-from fido2.server import Fido2Server, RelyingParty
+from fido2.server import Fido2Server, PublicKeyCredentialRpEntity
 from fido2.ctap2 import AttestationObject, AuthenticatorData
 from django.template.context_processors import csrf
 from django.views.decorators.csrf import csrf_exempt
@@ -12,18 +12,19 @@ from django.conf import settings
 from .models import *
 from fido2.utils import websafe_decode,websafe_encode
 from fido2.ctap2 import AttestedCredentialData
-from .views import login
+from .views import login,reset_cookie
 import datetime
 from django.utils import timezone
 
 def recheck(request):
     context = csrf(request)
     context["mode"]="recheck"
-    return request("FIDO2/recheck.html", context)
+    request.session["mfa_recheck"]=True
+    return render(request,"FIDO2/recheck.html", context)
 
 
 def getServer():
-    rp = RelyingParty(settings.FIDO_SERVER_ID, settings.FIDO_SERVER_NAME)
+    rp = PublicKeyCredentialRpEntity(settings.FIDO_SERVER_ID, settings.FIDO_SERVER_NAME)
     return Fido2Server(rp)
 def begin_registeration(request):
     server = getServer()
@@ -52,13 +53,16 @@ def complete_reg(request):
         uk=User_Keys()
         uk.username = request.user.username
         uk.properties = {"device":encoded,"type":att_obj.fmt,}
+        uk.owned_by_enterprise=getattr(settings,"MFA_OWNED_BY_ENTERPRISE",False)
         uk.key_type = "FIDO2"
         uk.save()
         return HttpResponse(simplejson.dumps({'status': 'OK'}))
     except Exception as exp:
+        try:
             from raven.contrib.django.raven_compat.models import client
-        import traceback
             client.captureException()
+        except:
+            pass
         return HttpResponse(simplejson.dumps({'status': 'ERR',"message":"Error on server, please try again later"}))
 def start(request):
     context = csrf(request)
@@ -83,6 +87,7 @@ def authenticate_begin(request):
 
 @csrf_exempt
 def authenticate_complete(request):
+    try:
         credentials = []
         username=request.session.get("base_username",request.user.username)
         server=getServer()
@@ -92,7 +97,7 @@ def authenticate_complete(request):
         client_data = ClientData(data['clientDataJSON'])
         auth_data = AuthenticatorData(data['authenticatorData'])
         signature = data['signature']
-
+        try:
             cred = server.authenticate_complete(
                 request.session.pop('fido_state'),
                 credentials,
@@ -101,8 +106,27 @@ def authenticate_complete(request):
                 auth_data,
                 signature
             )
-    keys = User_Keys.objects.filter(username=username, key_type="FIDO2",enabled=1)
+        except ValueError:
+            return HttpResponse(simplejson.dumps({'status': "ERR", "message": "Wrong challenge received, make sure that this is your security and try again."}),
+                                content_type = "application/json")
+        except Exception as excep:
+            try:
+                from raven.contrib.django.raven_compat.models import client
+                client.captureException()
+            except:
+                pass
+            return HttpResponse(simplejson.dumps({'status': "ERR",
+                                                  "message": excep.message}),
+                                content_type = "application/json")
+
+        if request.session.get("mfa_recheck",False):
+            import time
+            request.session["mfa"]["rechecked_at"]=time.time()
+            return HttpResponse(simplejson.dumps({'status': "OK"}),
+                                content_type="application/json")
+        else:
             import random
+            keys = User_Keys.objects.filter(username=username, key_type="FIDO2", enabled=1)
             for k in keys:
                 if AttestedCredentialData(websafe_decode(k.properties["device"])).credential_id == cred.credential_id:
                     k.last_used = timezone.now()
@@ -112,6 +136,15 @@ def authenticate_complete(request):
                         mfa["next_check"] = int((datetime.datetime.now()+ datetime.timedelta(
                         seconds=random.randint(settings.MFA_RECHECK_MIN, settings.MFA_RECHECK_MAX))).strftime("%s"))
                     request.session["mfa"] = mfa
+                    try:
+                        authenticated=request.user.is_authenticated
+                    except:
+                        authenticated = request.user.is_authenticated()
+                    if not authenticated:
                         res=login(request)
+                        if not "location" in res: return reset_cookie(request)
                         return HttpResponse(simplejson.dumps({'status':"OK","redirect":res["location"]}),content_type="application/json")
-    return HttpResponse(simplejson.dumps({'status': "err"}),content_type="application/json")
+                    return HttpResponse(simplejson.dumps({'status': "OK"}),
+                                        content_type = "application/json")
+    except Exception as exp:
+        return HttpResponse(simplejson.dumps({'status': "ERR","message":exp.message}),content_type="application/json")

mfa/U2F.py

@@ -12,6 +12,7 @@ from django.conf import settings
 from django.http import HttpResponse
 from .models import *
 from .views import login
+import datetime
 from django.utils import timezone
 
 def recheck(request):
@@ -26,6 +27,8 @@ def recheck(request):
 def process_recheck(request):
     x=validate(request,request.user.username)
     if x==True:
+        import time
+        request.session["mfa"]["rechecked_at"] = time.time()
         return HttpResponse(simplejson.dumps({"recheck":True}),content_type="application/json")
     return x
 
@@ -89,6 +92,7 @@ def bind(request):
     User_Keys.objects.filter(username=request.user.username,key_type="U2F").delete()
     uk = User_Keys()
     uk.username = request.user.username
+    uk.owned_by_enterprise = getattr(settings, "MFA_OWNED_BY_ENTERPRISE", False)
     uk.properties = {"device":simplejson.loads(device.json),"cert":cert_hash}
     uk.key_type = "U2F"
     uk.save()

mfa/__init__.py

@@ -1 +1 @@
-__version__="1.5.0"
+__version__="2.1.0b1"

mfa/migrations/0009_user_keys_owned_by_enterprise.py

@@ -0,0 +1,26 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import models, migrations
+from django.conf import settings
+
+
+def update_owned_by_enterprise(apps, schema_editor):
+    user_keys = apps.get_model('mfa', 'user_keys')
+    user_keys.objects.filter(key_type='FIDO2').update(owned_by_enterprise=getattr(settings,"MFA_OWNED_BY_ENTERPRISE",False))
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('mfa', '0008_user_keys_last_used'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='user_keys',
+            name='owned_by_enterprise',
+            field=models.NullBooleanField(default=None),
+        ),
+        migrations.RunPython(update_owned_by_enterprise)
+    ]

mfa/migrations/0010_auto_20201110_0557.py

@@ -0,0 +1,18 @@
+# Generated by Django 2.0 on 2020-11-10 05:57
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('mfa', '0009_user_keys_owned_by_enterprise'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='user_keys',
+            name='key_type',
+            field=models.CharField(default='TOTP', max_length=25),
+        ),
+    ]

mfa/models.py

@@ -2,8 +2,9 @@ from django.db import models
 from jsonfield import JSONField
 from jose import jwt
 from django.conf import settings
-from jsonLookup import shasLookup
+from jsonLookup import shasLookup, hasLookup
 JSONField.register_lookup(shasLookup)
+JSONField.register_lookup(hasLookup)
 
 class User_Keys(models.Model):
     username=models.CharField(max_length = 50)
@@ -13,6 +14,8 @@ 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)
+
     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","") == "":
             self.properties["signature"]= jwt.encode({"username": self.username, "key": self.properties["key"]}, settings.SECRET_KEY)

mfa/templates/Email/Add.html

@@ -4,16 +4,13 @@
 {% block content %}
 <br/>
 <br/>
-
+<div class="container">
   <div class="panel panel-default">
     <div class="panel-heading">
       <strong> Activate Token by email</strong>
     </div>
     <div class="panel-body">
-
       <FORM METHOD="POST" ACTION="{% url 'start_email' %}" Id="formLogin"  onSubmit="" name="FrontPage_Form1">
-
-
         {% csrf_token %}
         {%  if invalid %}
         <div class="alert alert-danger">
@@ -28,10 +25,9 @@
         <fieldset>
           <div class="row">
             <div class="col-sm-12 col-md-12">
-        <p>Enter the 6-digits sent to your email.</p>
+              <p>Enter the code sent to your email.</p>
             </div>
           </div>
-
           <div class="row">
             <div class="col-sm-12 col-md-12">
               <div class="form-group">
@@ -40,16 +36,16 @@
                   <i class="glyphicon glyphicon-lock"></i>
                   </span>
                   <input class="form-control" size="6" MaxLength="6" value="" placeholder="e.g 55552" name="otp" type="text" id="otp" autofocus>
-
                 </div>
               </div>
-
               <div class="form-group">
-
                 <input type="submit" class="btn btn-lg btn-success btn-block" value="Verify">
               </div>
             </div>
+          </div>
         </fieldset>
       </FORM>
     </div>
+  </div>
+</div>
 {% endblock %}

mfa/templates/Email/recheck.html

@@ -39,7 +39,7 @@
       <fieldset>
       <div class="row">
       <div class="col-sm-12 col-md-12">
-        <p>Enter the 6-digits sent to your email.</p>
+        <p>Enter the code sent to your email.</p>
       </div>
       </div>
 

mfa/templates/FIDO2/Add.html

@@ -2,6 +2,7 @@
 {% load static %}
 {% block head %}
     <script type="application/javascript" src="{% static 'mfa/js/cbor.js'%}"></script>
+    <script type="application/javascript" src="{% static 'mfa/js/ua-parser.min.js'%}"></script>
     <script type="application/javascript">
     function begin_reg(){
     fetch('{% url 'fido2_begin_reg' %}',{}).then(function(response) {
@@ -40,7 +41,17 @@
        $("#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>")
     })
     }
-    $(document).ready(setTimeout(begin_reg,500))
+    $(document).ready(function (){
+        ua=new UAParser().getResult()
+        if (ua.browser.name == "Safari")
+        {
+                $("#res").html("<button class='btn btn-success' onclick='begin_reg()'>Start...</button>")
+        }
+        else
+        {
+            setTimeout(begin_reg, 500)
+        }
+    })
     </script>
 
 {% endblock %}
@@ -55,8 +66,8 @@
       <div class="panel-body">
 
 
-    <div class="row alert alert-pr" id="res">
-    <p style="color: green">Your broswer should ask you to confirm you indentity.</p>
+    <div class="row alert alert-pr" id="res" align="center">
+    <p style="color: green">Your browser should ask you to confirm you identity.</p>
 
     </div>
         </div>

mfa/templates/FIDO2/Auth.html

@@ -1,6 +1,4 @@
 {% extends "mfa_auth_base.html" %}
 {% block content %}
-    <br/>
-<br/>
 {% include 'FIDO2/recheck.html' with mode='auth' %}
 {% endblock %}

mfa/templates/FIDO2/recheck.html

@@ -1,5 +1,6 @@
 {%  load static %}
 <script type="application/javascript" src="{% static 'mfa/js/cbor.js' %}"></script>
+<script type="application/javascript" src="{% static 'mfa/js/ua-parser.min.js' %}"></script>
 <div class="row">
 
 <div class="col-sm-10 col-sm-offset-1 col-xs-12 col-md-10 col-md-offset-1 col-lg-8 col-lg-offset-2">
@@ -17,11 +18,14 @@
                     <br/>
 
             {% endif %}
+                <div id="res">
                     <p style="color: green">please press the button on your security key to prove it is you.</p>
+                </div>
+                <div id="msgdiv"></div>
                 {% if mode == "auth" %}
                     <form id="u2f_login" action="{% url 'fido2_complete_auth' %}" method="post" enctype="multipart/form-data">
                 {% elif mode == "recheck" %}
-                    <form id="u2f_login" action="{% url 'u2f_recheck' %}" method="post">
+                    <form id="u2f_login" action="{% url 'fido2_recheck' %}" method="post" enctype="multipart/form-data">
                 {% endif %}
               {% csrf_token %}
               <input type="hidden" name="response" id="response" value=""/>
@@ -71,6 +75,8 @@
       }).then(function (response) {if (response.ok) return res = response.json()}).then(function (res) {
           if (res.status=="OK")
           {
+              $("#msgdiv").addClass("alert alert-success").removeClass("alert-danger")
+             $("#msgdiv").html("Verified....please wait")
           {%  if mode == "auth" %}
           window.location.href=res.redirect;
           {% elif mode == "recheck" %}
@@ -78,10 +84,13 @@
           {% endif %}
           }
           else {
+              $("#msgdiv").addClass("alert alert-danger").removeClass("alert-success")
+                $("#msgdiv").html("Verification Failed as " + res.message + ", <a href='javascript:void(0)' onclick='authen())'> try again</a> or <a href='javascript:void(0)' onclick='history.back()'> Go Back</a>")
+
               {%  if mode == "auth" %}
-                alert("Error occured, please try again")
-                login()
+
               {% elif mode == "recheck" %}
+
                 mfa_failed_function();
               {% endif %}
           }
@@ -95,6 +104,10 @@
             $("#main_paragraph").addClass("alert alert-danger")
             $("#main_paragraph").html("FIDO2 must work under secure context")
         } else {
+            ua=new UAParser().getResult()
+            if (ua.browser.name == "Safari")
+                $("#res").html("<button class='btn btn-success' onclick='authen()'>Authenticate...</button>")
+            else
                 authen()
         }
     });

mfa/templates/MFA.html

@@ -20,7 +20,7 @@
         $("#modal-footer").prepend("<button id='actionBtn' class='btn btn-danger' onclick='confirmDel("+id+")'>Confirm Deletion</button>")
         $("#popUpModal").modal()
     }
-    {% if not HIDE_DISABLE %}
+
     function toggleKey(id) {
         $.ajax({
             url:"{% url 'toggle_key' %}?id="+id,
@@ -34,7 +34,6 @@
             }
         })
     }
-    {% endif %}
     </script>
     <link href="{% static  'mfa/css/bootstrap-toggle.min.css' %}" rel="stylesheet">
     <script src="{% static 'mfa/js/bootstrap-toggle.min.js'%}"></script>
@@ -67,7 +66,7 @@
                 {% endif %}
             </ul>
             </div>
-
+        </div>
     <br/>
     <br/>
        <table class="table table-striped">

mfa/templates/TOTP/Add.html

@@ -70,7 +70,7 @@
         </div>
         <div class="row">
 
-        <p>Scan the image below with the two-factor authentication app on your <a href="javascript:void(0)" onclick="showTOTP()">phone/PC</a> phone/PC. If you can’t use a barcode,
+            <p>Scan the image below with the two-factor authentication app on your <a href="javascript:void(0)" onclick="showTOTP()">phone/PC</a>. If you can’t use a barcode,
                 <a href="javascript:void(0)" onclick="showKey()">enter this text</a> instead. </p>
         </div>
 
@@ -93,7 +93,7 @@
                 <input style="display: inline;width: 95%" maxlength="6" size="6" class="form-control" id="answer" placeholder="e.g 785481"/>
 
             </div>
-        <div class="row">
+            <div class="row" style="padding-top: 10px;">
                 <div class="col-md-6" style="padding-left: 0px">
                     <button class="btn btn-success" onclick="verify()">Enable</button>
                 </div>

mfa/totp.py

@@ -1,4 +1,5 @@
 from django.shortcuts import render
+from django.views.decorators.cache import never_cache
 from django.http import HttpResponse
 from .models import *
 from django.template.context_processors import csrf
@@ -24,11 +25,14 @@ def recheck(request):
     context["mode"]="recheck"
     if request.method == "POST":
         if verify_login(request,request.user.username, token=request.POST["otp"]):
+            import time
+            request.session["mfa"]["rechecked_at"] = time.time()
             return HttpResponse(simplejson.dumps({"recheck": True}), content_type="application/json")
         else:
             return HttpResponse(simplejson.dumps({"recheck": False}), content_type="application/json")
     return render(request,"TOTP/recheck.html", context)
 
+@never_cache
 def auth(request):
     context=csrf(request)
     if request.method=="POST":
@@ -66,5 +70,6 @@ def verify(request):
         return HttpResponse("Success")
     else: return HttpResponse("Error")
 
+@never_cache
 def start(request):
     return render(request,"TOTP/Add.html",{})

mfa/urls.py

@@ -27,10 +27,7 @@ urlpatterns = [
     url(r'fido2/complete_auth', FIDO2.authenticate_complete, name="fido2_complete_auth"),
     url(r'fido2/begin_reg', FIDO2.begin_registeration, name="fido2_begin_reg"),
     url(r'fido2/complete_reg', FIDO2.complete_reg, name="fido2_complete_reg"),
-    url(r'u2f/bind', U2F.bind, name="bind_u2f"),
-    url(r'u2f/auth', U2F.auth, name="u2f_auth"),
-    url(r'u2f/process_recheck', U2F.process_recheck, name="u2f_recheck"),
-    url(r'u2f/verify', U2F.verify, name="u2f_verify"),
+    url(r'fido2/recheck', FIDO2.recheck, name="fido2_recheck"),
 
 
     url(r'td/$', TrustedDevice.start, name="start_td"),

mfa/views.py

@@ -1,5 +1,5 @@
 from django.shortcuts import render
-#from django.http import HttpResponse,HttpResponseRedirect
+from django.http import HttpResponse,HttpResponseRedirect
 from .models import *
 try:
     from django.urls import reverse
@@ -7,10 +7,12 @@ except:
     from django.core.urlresolvers import reverse
 from django.template.context_processors import csrf
 from django.template.context import RequestContext
-from django.http import HttpResponseRedirect
 from django.conf import settings
 from . import TrustedDevice
+from django.contrib.auth.decorators import login_required
 from user_agents import parse
+
+@login_required
 def index(request):
     keys=[]
     context={"keys":User_Keys.objects.filter(username=request.user.username),"UNALLOWED_AUTHEN_METHODS":settings.MFA_UNALLOWED_METHODS
@@ -52,6 +54,8 @@ def login(request):
     callable_func = __get_callable_function__(settings.MFA_LOGIN_CALLBACK)
     return callable_func(request,username=request.session["base_username"])
 
+
+@login_required
 def delKey(request):
     key=User_Keys.objects.get(id=request.GET["id"])
     if key.username == request.user.username:
@@ -73,18 +77,20 @@ def __get_callable_function__(func_path):
         raise Exception("Module does not have requested function")
     return callable_func
 
+@login_required
 def toggleKey(request):
     id=request.GET["id"]
     q=User_Keys.objects.filter(username=request.user.username, id=id)
     if q.count()==1:
         key=q[0]
+        if not key.key_type in settings.MFA_HIDE_DISABLE:
             key.enabled=not key.enabled
             key.save()
             return HttpResponse("OK")
+        else:
+            return HttpResponse("You can't change this method.")
     else:
         return HttpResponse("Error")
 
 def goto(request,method):
     return HttpResponseRedirect(reverse(method.lower()+"_auth"))
-
-

requirements.txt

@@ -6,6 +6,5 @@ django >= 1.7
 ua-parser
 user-agents
 python-jose
-        fido2 == 0.7
+fido2 == 0.8.1
 jsonLookup
-

setup.py

@@ -4,7 +4,7 @@ from setuptools import find_packages, setup
 
 setup(
     name='django-mfa2',
-    version='1.5.0',
+    version='2.1.0b1',
     description='Allows user to add 2FA to their accounts',
     long_description=open("README.md").read(),
     long_description_content_type="text/markdown",
@@ -16,7 +16,7 @@ setup(
     license='MIT',
     packages=find_packages(),
     install_requires=[
-        'django >= 1.7',
+        'django >= 2.0',
         'jsonfield',
         'simplejson',
         'pyotp',
@@ -24,32 +24,29 @@ setup(
         'ua-parser',
         'user-agents',
         'python-jose',
-        'fido2 == 0.7',
+       # 'fido2 == 0.8.1',
         'jsonLookup'
       ],
-    python_requires=">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*",
+    dependency_links =["https://github.com/Yubico/python-fido2/tarball/master"],
+    python_requires=">=3.5",
     include_package_data=True,
       zip_safe=False, # because we're including static files
     classifiers=[
         "Development Status :: 5 - Production/Stable",
         "Environment :: Web Environment",
         "Framework :: Django",
-        "Framework :: Django :: 1.7",
-        "Framework :: Django :: 1.8",
-        "Framework :: Django :: 1.9",
-        "Framework :: Django :: 1.10",
         "Framework :: Django :: 1.11",
         "Framework :: Django :: 2.0",
         "Framework :: Django :: 2.1",
+        "Framework :: Django :: 2.2",
         "Intended Audience :: Developers",
         "Operating System :: OS Independent",
         "Programming Language :: Python",
-        "Programming Language :: Python :: 2",
-        "Programming Language :: Python :: 2.7",
         "Programming Language :: Python :: 3",
-        "Programming Language :: Python :: 3.4",
         "Programming Language :: Python :: 3.5",
         "Programming Language :: Python :: 3.6",
+        "Programming Language :: Python :: 3.7",
+        "Programming Language :: Python :: 3.8",
         "Topic :: Software Development :: Libraries :: Python Modules",
 ]
 )