Could anyone of you please help me to implement LDAP authentication using Django. I want to develop a web application which should allow users to access the application post LDAP authentication. I have coded the basic things but I get some failures.
Settings.py
"""
Django settings for HandBook project.
Generated by 'django-admin startproject' using Django 2.1.7.
For more information on this file, see
https://docs.djangoproject.com/en/2.1/topics/settings/
For the full list of settings and their values, see
https://docs.djangoproject.com/en/2.1/ref/settings/
"""
import os
import ldap
from django_auth_ldap.config import LDAPSearch
# Build paths inside the project like this: os.path.join(BASE_DIR, ...)
BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
AUTH_LDAP_SERVER_URI = "serverIp"
AUTHENTICATION_BACKENDS = ('django_auth_ldap.backend.LDAPBackend')
AUTH_LDAP_CONNECTION_OPTIONS = {
ldap.OPT_REFERRALS: 0
}
# Quick-start development settings - unsuitable for production
# See https://docs.djangoproject.com/en/2.1/howto/deployment/checklist/
# SECURITY WARNING: keep the secret key used in production secret!
SECRET_KEY = '4xkkb*m!&@^xzhkpe6#gxe@xeee0ug3q0h$@-)#lv8+0dqpid*'
# SECURITY WARNING: don't run with debug turned on in production!
DEBUG = True
ALLOWED_HOSTS = ["192.168.113.75"]
# Application definition
INSTALLED_APPS = [
'django.contrib.admin',
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.messages',
'django.contrib.staticfiles',
'NewHandBook.apps.NewhandbookConfig',
]
MIDDLEWARE = [
'django.middleware.security.SecurityMiddleware',
'django.contrib.sessions.middleware.SessionMiddleware',
'django.middleware.common.CommonMiddleware',
'django.middleware.csrf.CsrfViewMiddleware',
'django.contrib.auth.middleware.AuthenticationMiddleware',
'django.contrib.messages.middleware.MessageMiddleware',
'django.middleware.clickjacking.XFrameOptionsMiddleware',
'django.contrib.sessions.middleware.SessionMiddleware',
'django.contrib.auth.middleware.AuthenticationMiddleware',
]
ROOT_URLCONF = 'HandBook.urls'
TEMPLATES = [
{
'BACKEND': 'django.template.backends.django.DjangoTemplates',
'DIRS': [os.path.join(BASE_DIR, 'templates')]
,
'APP_DIRS': True,
'OPTIONS': {
'context_processors': [
'django.template.context_processors.debug',
'django.template.context_processors.request',
'django.contrib.auth.context_processors.auth',
'django.contrib.messages.context_processors.messages',
],
},
},
]
WSGI_APPLICATION = 'HandBook.wsgi.application'
# Database
# https://docs.djangoproject.com/en/2.1/ref/settings/#databases
DATABASES = {
'default': {
'ENGINE': 'django.db.backends.sqlite3',
'NAME': os.path.join(BASE_DIR, 'db.sqlite3'),
}
}
# Password validation
# https://docs.djangoproject.com/en/2.1/ref/settings/#auth-password-validators
AUTH_PASSWORD_VALIDATORS = [
{
'NAME': 'django.contrib.auth.password_validation.UserAttributeSimilarityValidator',
},
{
'NAME': 'django.contrib.auth.password_validation.MinimumLengthValidator',
},
{
'NAME': 'django.contrib.auth.password_validation.CommonPasswordValidator',
},
{
'NAME': 'django.contrib.auth.password_validation.NumericPasswordValidator',
},
]
# Internationalization
# https://docs.djangoproject.com/en/2.1/topics/i18n/
LANGUAGE_CODE = 'en-us'
TIME_ZONE = 'UTC'
USE_I18N = True
USE_L10N = True
USE_TZ = True
# Static files (CSS, JavaScript, Images)
# https://docs.djangoproject.com/en/2.1/howto/static-files/
STATIC_URL = '/static/'
Views.py
from django.shortcuts import render
from django.contrib.auth import authenticate, login
from django.template import RequestContext
from django.shortcuts import render_to_response
def login(request):
return render(request, 'login/login.html')
def login_user(request):
username = password = ""
state = ""
if request.POST:
username = request.POST.get('username')
password = request.POST.get('password')
print(username, password)
user = authenticate(username=username, password=password)
if user is not None:
login(request, user)
return render(request, 'login/base.html', {'state': state, 'username': username})
else:
return render(request, 'login/login.html', {'state': state, 'username': username})
)
login.html
{% extends 'login/base.html' %}
{% load static %}
<html>
<head>
<title>Login</title>
</head>
<body>
{% block body %}
<form method="post" action="/NewHandBook/validate/">{% csrf_token %}
<div class="container">
<div class="row">
<div class="col-md-10 offset=md-1">
<div class="row">
<div class="col-md-5 register-left "><br><br>
<img style="width: 350px;position: absolute;margin-left: -350px;margin-top: -80px"
src="{% static 'images/gar.png' %}">
<h1 style="font-family: Brush Script MT;font-size: 70px;margin-top: 45px;margin-left: -342px">
HandBook.</h1>
<p style="font-family: Courier New;margin-top: -20px;margin-left: -359px "><i
class="fas fa-shield-alt"></i> Secure <i
class="far fa-share-square"></i> Share <i class="far fa-smile-beam"></i> Smile
</p>
</div>
<div class="col-md-7 register-right">
<h2 style="font-family: Courier;color: azure">Login Here</h2>
<h7 style="font-family: Courier;font-size: 13px;color: aliceblue">
<h7 style="color: red">*</h7>
Please use your system credentials
</h7>
<div class="register-form">
<div class="form-group">
<input type="text" name="username" class="form-control" placeholder="User name"
style="font-family: Courier">
</div>
<div class="form-group">
<input type="password" name="password" class="form-control" placeholder="Password"
style="font-family: Courier">
</div>
<input type="reset" class="btn btn-primary" value="Reset">
<button type="submit" class="btn btn-primary"> Login Now</button>
</div>
</div>
</div>
</div>
</div>
</div>
</form>
{% endblock %}
</body>enter code here
</html>## Heading ##
I get below error when i run my project exception
Could anyone of you please help me here.
My use case: user should be able to land on some home page after a successful login or should land back on same login page if provided credentials are invalid.
The error indicates that you are passing a single Python path where you should actually pass a list of Python paths, i.e. django.some.module.path instead of ['django.some.module.path']
Django then iterates over the string, and tries to import each character. In case of django.some.module.path, Django tries to import d, which gives you the error you are seeing.
To pinpoint the exact source of the error, you have to provide the complete traceback. You can click on 'Switch to copy-and-paste view' on the Debug Error page.
Update:
Here is your error:
AUTHENTICATION_BACKENDS = ('django_auth_ldap.backend.LDAPBackend')
Single entry tuples need a comma, like this:
AUTHENTICATION_BACKENDS = ('django_auth_ldap.backend.LDAPBackend',)