User profile models

SMS OTP provider
Login template (without css)

core/classes/otp.py

@@ -0,0 +1,21 @@
+class BaseOTPProvider:
+    '''OTP providers must be subclasses of BaseOTPProvider and implement at least validate_token().'''
+
+    @property
+    def get_name(self):
+        return "Base OTP Provider"
+
+    @property
+    def get_logo(self):
+        return ""
+
+    @property
+    def is_active(self):
+        '''Returns True if the provider is properly configured and ready to use.'''
+        raise NotImplementedError(f"{type(self)} does not implement is_active!")
+
+    def start_authentication(self, user):
+        return "Authentication started, please enter your 2FA token."
+
+    def validate_token(self, user, token):
+        raise NotImplementedError(f"{type(self)} does not implement validate_token()!")

core/models/__init__.py

@@ -1 +1,2 @@
 from core.models.files import *
+from core.models.profiles import *

core/models/profiles.py

@@ -0,0 +1,12 @@
+from polymorphic.models import PolymorphicModel
+from phonenumber_field.modelfields import PhoneNumberField
+
+from django.db.models import OneToOneField, CASCADE, CharField
+from django.contrib.auth import get_user_model
+
+class Profile(PolymorphicModel):
+    user = OneToOneField(get_user_model(), CASCADE)
+    mobile = PhoneNumberField(blank=True)
+
+class AdminProfile(Profile):
+    role = CharField(max_length=64)

core/modules/otp.py

@@ -0,0 +1,13 @@
+import importlib
+
+from django.conf import settings
+
+providers = []
+
+for module in settings.EXPEPHALON_MODULES:
+    try:
+        moo = importlib.import_module(f"{module}.otp")
+        for provider in moo.OTPPROVIDERS:
+            providers.append(provider)
+    except (AttributeError, ModuleNotFoundError):
+        continue

core/modules/sms.py

@@ -2,9 +2,7 @@ import importlib
 
 from django.conf import settings
 
-from core.classes.navigation import NavItem, NavSection, Navigation
-
-from dbsettings import getValue
+from dbsettings.functions import getValue
 
 providers = []
 
@@ -16,7 +14,7 @@ for module in settings.EXPEPHALON_MODULES:
         for provider in mos.SMSPROVIDERS:
             providers.append(provider)
         if mos.CREATE:
-            modules_available = mos.CREATE
+            modules_available.append(mos.CREATE)
     except (AttributeError, ModuleNotFoundError):
         continue
 

core/navigations.py

@@ -91,6 +91,7 @@ administration_section = NavSection("Administration", "")
 user_administration_item = NavItem("Administrator Users", "fa-users-cog", "backend")
 brand_administration_item = NavItem("Brands", "fa-code-branch", "backend")
 sms_administration_item = NavItem("SMS Gateway", "fa-sms", "backend")
+otp_administration_item = NavItem("Two-Factor Authentication", "fa-id-badge", "backend")
 backup_administration_item = NavItem("Backups", "fa-shield-alt", "backend")
 product_administration_item = NavItem("Products", "fa-cube", "backend")
 pgroup_administration_item = NavItem("Product Groups", "fa-cubes", "backend")
@@ -100,6 +101,7 @@ dbsettings_item = NavItem("Database Settings", "fa-database", "dbsettings")
 administration_section.add_item(user_administration_item)
 administration_section.add_item(brand_administration_item)
 administration_section.add_item(sms_administration_item)
+administration_section.add_item(otp_administration_item)
 administration_section.add_item(backup_administration_item)
 administration_section.add_item(product_administration_item)
 administration_section.add_item(pgroup_administration_item)

expephalon/settings.py

@@ -1,15 +1,3 @@
-"""
-Django settings for expephalon project.
-
-Generated by 'django-admin startproject' using Django 3.0.4.
-
-For more information on this file, see
-https://docs.djangoproject.com/en/3.0/topics/settings/
-
-For the full list of settings and their values, see
-https://docs.djangoproject.com/en/3.0/ref/settings/
-"""
-
 import os
 
 from expephalon.custom_settings import * # pylint: disable=unused-wildcard-import
@@ -26,6 +14,8 @@ INSTALLED_APPS = [
     'django.contrib.sessions',
     'django.contrib.messages',
     'django.contrib.staticfiles',
+    'polymorphic',
+    'phonenumber_field',
     'core',
     'dbsettings',
 ] + EXPEPHALON_MODULES

module_dependencies.md

@@ -2,3 +2,7 @@
 
 * core
 
+### smsotp
+
+* core
+* any SMS provider (e.g. playsms)

playsms/models.py

@@ -25,11 +25,11 @@ class PlaySMSServer(Model, BaseSMSProvider):
 
     @staticmethod
     def getError(status):
-        if status["error_message"]:
-            return status["error_message"]
+        if status["error_string"]:
+            return status["error_string"]
         try:
-            if status["data"]["error"]:
-                return status["data"]["error"]
+            if int(status["data"][0]["error"]):
+                return int(status["data"][0]["error"])
         finally:
             return
 
@@ -43,11 +43,13 @@ class PlaySMSServer(Model, BaseSMSProvider):
         if isinstance(recipients, list):
             recipients = ",".join(recipients)
 
-        url = 'http%s://%s/index.php?app=ws&u="%s"&h="%s"&op=pv&to=%s&msg=%s' % ("s" if self.https else "", self.host, self.username, self.token, recipients, quote_plus(message))
+        url = 'http%s://%s/index.php?app=ws&u=%s&h=%s&op=pv&to=%s&msg=%s' % ("s" if self.https else "", self.host, self.username, self.token, recipients, quote_plus(message))
 
+        print(url)
         response = urlopen(url)
 
         status = json.loads(response.read().decode())
+        print(status)
 
         error = PlaySMSServer.getError(status)
 

playsms/sms.py

@@ -0,0 +1,3 @@
+from playsms.models import PlaySMSServer
+
+SMSPROVIDERS = list(PlaySMSServer.objects.all())

requirements.txt

@@ -3,3 +3,5 @@ mysqlclient
 django-storages
 boto3
 Pillow
+django-polymorphic
+django-phonenumber-field[phonenumbers]

smsotp/admin.py

@@ -0,0 +1,3 @@
+from django.contrib import admin
+
+# Register your models here.

smsotp/apps.py

@@ -0,0 +1,5 @@
+from django.apps import AppConfig
+
+
+class SmsotpConfig(AppConfig):
+    name = 'smsotp'

smsotp/helpers.py

@@ -0,0 +1,6 @@
+from dbsettings.functions import getValue
+
+import random
+
+def generate_token(len=getValue("smsotp.length", 6), chars=getValue("smsotp.chars", "0123456789")):
+    return "".join(random.choices(chars, k=int(len)))

smsotp/models.py

@@ -0,0 +1,26 @@
+from django.db.models import Model, CharField, ForeignKey, CASCADE, DateTimeField
+from django.contrib.auth import get_user_model
+
+from dbsettings.functions import getValue
+
+from smsotp.helpers import generate_token
+from core.modules.sms import get_default_sms_provider
+
+# Create your models here.
+
+class OTPToken(Model):
+    token = CharField(max_length=32, default=generate_token)
+    user = ForeignKey(get_user_model(), CASCADE)
+    creation = DateTimeField(auto_now_add=True)
+
+    def send_sms(self, text=getValue("smsotp.text", "Your authentication token is:"), number=None):
+        if "_TOKEN_" in text:
+            text = text.replace("_TOKEN_", self.token)
+        else:
+            text = f"{text} {self.token}"
+        
+        number = number or self.user.profile.mobile
+
+        provider = get_default_sms_provider()
+
+        provider.sendSMS(number, text)

smsotp/otp.py

@@ -0,0 +1,40 @@
+from core.classes.otp import BaseOTPProvider
+from smsotp.models import OTPToken
+from core.modules.sms import get_default_sms_provider
+
+from dbsettings.functions import getValue
+
+from django.utils import timezone
+
+class SMSOTP(BaseOTPProvider):
+    @property
+    def get_name(self):
+        return "SMS OTP"
+
+    def create_token(self, user):
+        token = OTPToken.objects.create(user=user)
+        try:
+            token.send_sms()
+            return True
+        except:
+            return False
+
+    @property
+    def is_active(self):
+        return bool(get_default_sms_provider())
+
+    def start_authentication(self, user):
+        if self.create_token(user):
+            return "We have sent you an SMS containing your authentication token."
+        else:
+            return "An error has occurred, please try again later or contact the administrator."
+
+    def validate_token(self, user, token):
+        try:
+            max_age = timezone.now() - timezone.timedelta(seconds=int(getValue("smsotp.max_age", "300")))
+            OTPToken.objects.get(user=user, token=token, creation__gte=max_age).delete()
+            return True
+        except OTPToken.DoesNotExist:
+            return False
+
+OTPPROVIDERS = [SMSOTP]

smsotp/tests.py

@@ -0,0 +1,3 @@
+from django.test import TestCase
+
+# Create your tests here.

smsotp/views.py

@@ -0,0 +1,3 @@
+from django.shortcuts import render
+
+# Create your views here.

templates/backend/login.html

@@ -0,0 +1,26 @@
+<html>
+
+<head>
+  <link rel="stylesheet" href="{% static "backend/css/login.css">
+  <link href="https://fontproxy.kumi.systems/css?family=Ubuntu" rel="stylesheet">
+  <meta name="viewport" content="width=device-width, initial-scale=1" />
+  <link rel="stylesheet" href="https://fa.kumi.systems/css/all.css">
+  <title>Sign in</title>
+</head>
+
+<body>
+  <div class="main">
+    <p class="sign" align="center">Sign in</p>
+    {% csrf_token %}
+    <form class="form1">
+      <input class="un " type="text" align="center" name="username" placeholder="Username">
+      <input class="pass" type="password" align="center" name="password" placeholder="Password">
+      <a class="submit" align="center">Sign in</a>
+      <p class="forgot" align="center"><a href="#">Forgot Password?</p>
+            
+                
+    </div>
+     
+</body>
+
+</html>