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only allow owner to handle domains, mailboxes and aliases

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j3d1 2020-11-07 17:57:00 +01:00
parent 66eb84bb8e
commit 252ac918cc
14 changed files with 382 additions and 149 deletions
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155
backend/backend/settings.py Normal file
View file

@ -0,0 +1,155 @@
"""
Django settings for backend project.
Generated by 'django-admin startproject' using Django 3.1.3.
For more information on this file, see
https://docs.djangoproject.com/en/3.1/topics/settings/
For the full list of settings and their values, see
https://docs.djangoproject.com/en/3.1/ref/settings/
"""
from pathlib import Path
# Build paths inside the project like this: BASE_DIR / 'subdir'.
import config.secret
import config.sql
import config.ldap
BASE_DIR = Path(__file__).resolve().parent.parent
# Quick-start development settings - unsuitable for production
# See https://docs.djangoproject.com/en/3.1/howto/deployment/checklist/
# SECURITY WARNING: keep the secret key used in production secret!
SECRET_KEY = config.secret.key
# SECURITY WARNING: don't run with debug turned on in production!
DEBUG = True
ALLOWED_HOSTS = []
import ldap
from django_auth_ldap.config import LDAPSearch
AUTH_LDAP_SERVER_URI = config.ldap.uri
AUTH_LDAP_BIND_DN = config.ldap.bind_dn
AUTH_LDAP_BIND_PASSWORD = config.ldap.bind_pass
AUTH_LDAP_USER_SEARCH = LDAPSearch(
config.ldap.search_dn, ldap.SCOPE_SUBTREE, config.ldap.search_filter
)
AUTHENTICATION_BACKENDS = [
"django_auth_ldap.backend.LDAPBackend",
"django.contrib.auth.backends.ModelBackend",
]
LOGIN_REDIRECT_URL = '/'
# Application definition
INSTALLED_APPS = [
'multimail.apps.MultimailConfig',
'bootstrap4',
'django_static_fontawesome',
'django.contrib.admin',
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.messages',
'django.contrib.staticfiles',
]
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',
]
ROOT_URLCONF = 'backend.urls'
TEMPLATES = [
{
'BACKEND': 'django.template.backends.django.DjangoTemplates',
'DIRS': [BASE_DIR / 'multimail/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 = 'backend.wsgi.application'
# Database
# https://docs.djangoproject.com/en/3.1/ref/settings/#databases
DATABASES = {
'default': {
'ENGINE': 'django.db.backends.sqlite3',
'NAME': BASE_DIR / 'db.sqlite3',
},
'mail': {
'ENGINE': 'django.db.backends.sqlite3',
'NAME': BASE_DIR / 'mail.sqlite3',
},
'ldap': {
'ENGINE': 'ldapdb.backends.ldap',
'NAME': config.ldap.uri,
'USER': config.ldap.bind_dn,
'PASSWORD': config.ldap.bind_pass,
},
#'mysql': {
# 'NAME': 'user_data',
# 'ENGINE': 'django.db.backends.mysql',
# 'USER': 'mysql_user',
# 'PASSWORD': 'priv4te'
#}
}
# Password validation
# https://docs.djangoproject.com/en/3.1/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/3.1/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/3.1/howto/static-files/
STATIC_URL = '/static/'

26
backend/multimail/actions.py
View file

@ -1,28 +1,44 @@
from django.http import HttpResponseRedirect
from django.shortcuts import get_object_or_404
from django.http import HttpResponseRedirect, Http404
from django.urls import reverse
from django.contrib.auth.decorators import login_required
from django.contrib.auth import logout as auth_logout
from .models import Domain, Mailbox, Alias
from .owner import user_from_request
@login_required(login_url='/login/')
def delete_domain(request, domain_id):
domain = get_object_or_404(Domain, pk=domain_id)
try:
user = user_from_request(request)
domain = Domain.objects.filter(admin__admin=user['name'], admin__source=user['source']).get(pk=domain_id)
except:
raise Http404
# TODO this might fail due to foreign key constraint
domain.delete()
return HttpResponseRedirect(reverse('multimail:domains'))
@login_required(login_url='/login/')
def delete_mailbox(request, mailbox_id):
mailbox = get_object_or_404(Mailbox, pk=mailbox_id)
try:
user = user_from_request(request)
domains = [o.domain for o in Domain.objects.filter(admin__admin=user['name'], admin__source=user['source'])]
mailbox = Mailbox.objects.filter(domain__in=domains).get(pk=mailbox_id)
except:
raise Http404
mailbox.delete()
return HttpResponseRedirect(reverse('multimail:mailboxes'))
@login_required(login_url='/login/')
def delete_alias(request, alias_id):
alias = get_object_or_404(Alias, pk=alias_id)
try:
user = user_from_request(request)
domains = [o.domain for o in Domain.objects.filter(admin__admin=user['name'], admin__source=user['source'])]
alias = Alias.objects.filter(source_domain__in=domains).get(pk=alias_id)
except:
raise Http404
alias.delete()
return HttpResponseRedirect(reverse('multimail:aliases'))

28
backend/multimail/admin.py
View file

@ -1,32 +1,26 @@
from django.contrib import admin
from .models import Choice, Question
from .models import Alias, Domain, Mailbox, TLSPolicy
from .models import TLSPolicy, Domain, DomainOwner
class ChoiceInline(admin.TabularInline):
model = Choice
class AdminInline(admin.TabularInline):
model = DomainOwner
extra = 1
class QuestionAdmin(admin.ModelAdmin):
fieldsets = [
(None, {'fields': ['question_text']}),
('Date information', {'fields': ['pub_date'], 'classes': ['collapse']}),
]
list_display = ('question_text', 'pub_date', 'was_published_recently')
inlines = [ChoiceInline]
class DomainAdmin(admin.ModelAdmin):
list_display = [('domain'), ('admins')]
inlines = [AdminInline]
def admins(self, obj):
return "[" + ", ".join([x.source + ":" + x.admin for x in obj.admin.all()]) + "]"
admin.site.register(Question, QuestionAdmin)
admin.site.register(Domain, DomainAdmin)
class TLSPolicyAdmin(admin.ModelAdmin):
list_display = ('domain', 'policy', 'params')
list_display = [('domain'), ('policy'), ('params')]
admin.site.register(TLSPolicy, TLSPolicyAdmin)
admin.site.register(Alias)
admin.site.register(Domain)
admin.site.register(Mailbox)

85
backend/multimail/forms.py
View file

@ -1,29 +1,38 @@
from django.contrib.auth.decorators import login_required
from django.forms import ModelForm
from django.http import HttpResponseRedirect
from django.http import HttpResponseRedirect, Http404
from django.shortcuts import render
from multimail.models import Domain, Mailbox, Alias
from multimail.owner import user_from_request
class DomainForm(ModelForm):
class Meta:
class Meta:
model = Domain
fields = ['domain']
fields = '__all__'
#fields = ['domain']
class MailboxForm(ModelForm):
class Meta:
class Meta:
model = Mailbox
fields = '__all__'
class AliasForm(ModelForm):
class Meta:
class Meta:
model = Alias
fields = '__all__'
@login_required(login_url='/login/')
def edit_domain(request, domain_id):
domain = Domain.objects.get(id=domain_id)
try:
user = user_from_request(request)
domain = Domain.objects.filter(admin__admin=user['name'], admin__source=user['source']).get(pk=domain_id)
except:
raise Http404
if request.method == 'POST':
form = DomainForm(request.POST, instance=domain)
if form.is_valid():
@ -35,9 +44,31 @@ def edit_domain(request, domain_id):
return render(request, 'multimail/edit_domain.html', {'form': form})
@login_required(login_url='/login/')
def new_domain(request):
user = user_from_request(request)
if request.method == 'POST':
form = DomainForm(request.POST)
if form.is_valid():
domain = form.save()
domain.admin.create(admin=user['name'], source=user['source'])
return HttpResponseRedirect('/domains/')
else:
form = DomainForm()
return render(request, 'multimail/edit_domain.html', {'form': form})
@login_required(login_url='/login/')
def edit_mailbox(request, mailbox_id):
mailbox = Mailbox.objects.get(id=mailbox_id)
try:
user = user_from_request(request)
domains = [o.domain for o in Domain.objects.filter(admin__admin=user['name'], admin__source=user['source'])]
mailbox = Mailbox.objects.filter(domain__in=domains).get(pk=mailbox_id)
except:
raise Http404
if request.method == 'POST':
form = MailboxForm(request.POST, instance=mailbox)
if form.is_valid():
@ -49,9 +80,31 @@ def edit_mailbox(request, mailbox_id):
return render(request, 'multimail/edit_mailbox.html', {'form': form})
@login_required(login_url='/login/')
def new_mailbox(request):
if request.method == 'POST':
user = user_from_request(request)
domains = [o.domain for o in Domain.objects.filter(admin__admin=user['name'], admin__source=user['source'])]
form = MailboxForm(request.POST)
if form.is_valid() and form.domain in domains:
form.save()
return HttpResponseRedirect('/mailboxes/')
else:
form = MailboxForm()
return render(request, 'multimail/edit_mailbox.html', {'form': form})
@login_required(login_url='/login/')
def edit_alias(request, alias_id):
alias = Alias.objects.get(id=alias_id)
try:
user = user_from_request(request)
domains = [o.domain for o in Domain.objects.filter(admin__admin=user['name'], admin__source=user['source'])]
alias = Alias.objects.filter(source_domain__in=domains).get(pk=alias_id)
except:
raise Http404
if request.method == 'POST':
form = AliasForm(request.POST, instance=alias)
if form.is_valid():
@ -62,3 +115,19 @@ def edit_alias(request, alias_id):
form = AliasForm(instance=alias)
return render(request, 'multimail/edit_alias.html', {'form': form})
@login_required(login_url='/login/')
def new_alias(request):
if request.method == 'POST':
user = user_from_request(request)
domains = [o.domain for o in Domain.objects.filter(admin__admin=user['name'], admin__source=user['source'])]
form = AliasForm(request.POST)
if form.is_valid() and form.source_domain in domains:
form.save()
return HttpResponseRedirect('/aliases/')
else:
form = AliasForm()
return render(request, 'multimail/edit_alias.html', {'form': form})

65
backend/multimail/migrations/0001_initial.py
View file

@ -1,4 +1,4 @@
# Generated by Django 3.1.3 on 2020-11-02 18:55
# Generated by Django 3.1.3 on 2020-11-07 16:49
from django.db import migrations, models
import django.db.models.deletion
@ -13,20 +13,67 @@ class Migration(migrations.Migration):
operations = [
migrations.CreateModel(
name='Question',
name='Alias',
fields=[
('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
('question_text', models.CharField(max_length=200)),
('pub_date', models.DateTimeField(verbose_name='date published')),
('id', models.AutoField(primary_key=True, serialize=False)),
('source_username', models.CharField(max_length=64)),
('source_domain', models.CharField(max_length=255)),
('destination_username', models.CharField(max_length=64)),
('destination_domain', models.CharField(max_length=255)),
('enabled', models.IntegerField(blank=True, null=True)),
],
options={
'db_table': 'aliases',
'managed': False,
},
),
migrations.CreateModel(
name='Choice',
name='Domain',
fields=[
('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
('choice_text', models.CharField(max_length=200)),
('votes', models.IntegerField(default=0)),
('question', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='multimail.question')),
('domain', models.CharField(max_length=255)),
],
options={
'db_table': 'domains',
'managed': False,
},
),
migrations.CreateModel(
name='Mailbox',
fields=[
('id', models.AutoField(primary_key=True, serialize=False)),
('username', models.CharField(max_length=64)),
('domain', models.CharField(max_length=255)),
('password', models.CharField(max_length=255)),
('quota', models.IntegerField(blank=True, null=True)),
('enabled', models.IntegerField(blank=True, null=True)),
('sendonly', models.IntegerField(blank=True, null=True)),
],
options={
'db_table': 'mailboxes',
'managed': False,
},
),
migrations.CreateModel(
name='TLSPolicy',
fields=[
('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
('domain', models.CharField(max_length=255)),
('policy', models.TextField()),
('params', models.CharField(blank=True, max_length=255, null=True)),
],
options={
'db_table': 'tlspolicies',
'managed': False,
},
),
migrations.CreateModel(
name='DomainOwner',
fields=[
('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
('admin', models.CharField(max_length=200)),
('source', models.CharField(choices=[('system', 'system'), ('ldap', 'ldap'), ('mail', 'mail')], default=0, max_length=8)),
('domain', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='admin', to='multimail.domain')),
],
),
]

68
backend/multimail/migrations/0002_aliases_domains_mailboxes_tlspolicies.py
View file

@ -1,68 +0,0 @@
# Generated by Django 3.1.3 on 2020-11-02 21:11
from django.db import migrations, models
class Migration(migrations.Migration):
dependencies = [
('multimail', '0001_initial'),
]
operations = [
migrations.CreateModel(
name='Aliases',
fields=[
('id', models.AutoField(primary_key=True, serialize=False)),
('source_username', models.CharField(max_length=64)),
('source_domain', models.CharField(max_length=255)),
('destination_username', models.CharField(max_length=64)),
('destination_domain', models.CharField(max_length=255)),
('enabled', models.IntegerField(blank=True, null=True)),
],
options={
'db_table': 'aliases',
'managed': False,
},
),
migrations.CreateModel(
name='Domains',
fields=[
('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
('domain', models.CharField(max_length=255)),
],
options={
'db_table': 'domains',
'managed': False,
},
),
migrations.CreateModel(
name='Mailboxes',
fields=[
('id', models.AutoField(primary_key=True, serialize=False)),
('username', models.CharField(max_length=64)),
('domain', models.CharField(max_length=255)),
('password', models.CharField(max_length=255)),
('quota', models.IntegerField(blank=True, null=True)),
('enabled', models.IntegerField(blank=True, null=True)),
('sendonly', models.IntegerField(blank=True, null=True)),
],
options={
'db_table': 'mailboxes',
'managed': False,
},
),
migrations.CreateModel(
name='Tlspolicies',
fields=[
('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
('domain', models.CharField(max_length=255)),
('policy', models.TextField()),
('params', models.CharField(blank=True, max_length=255, null=True)),
],
options={
'db_table': 'tlspolicies',
'managed': False,
},
),
]

30
backend/multimail/models.py
View file

@ -3,27 +3,6 @@ from django.db import models
from django.utils import timezone
class Question(models.Model):
question_text = models.CharField(max_length=200)
pub_date = models.DateTimeField('date published')
def __str__(self):
return self.question_text
def was_published_recently(self):
now = timezone.now()
return now - datetime.timedelta(days=1) <= self.pub_date <= now
class Choice(models.Model):
question = models.ForeignKey(Question, on_delete=models.CASCADE)
choice_text = models.CharField(max_length=200)
votes = models.IntegerField(default=0)
def __str__(self):
return self.choice_text
class Alias(models.Model):
id = models.AutoField(primary_key=True)
source_username = models.CharField(max_length=64)
@ -67,3 +46,12 @@ class TLSPolicy(models.Model):
class Meta:
managed = False
db_table = 'tlspolicies'
class DomainOwner(models.Model):
domain = models.ForeignKey(Domain, on_delete=models.CASCADE, related_name='admin')
admin = models.CharField(max_length=200)
source = models.CharField(max_length=8, choices=[('system','system'), ('ldap', 'ldap'), ('mail', 'mail')], default=0)
def __str__(self):
return self.admin

7
backend/multimail/owner.py Normal file
View file

@ -0,0 +1,7 @@
def user_from_request(request):
if hasattr(request.user, 'ldap_user'):
# print(request.user.ldap_user.attrs.data)
return {'name': request.user.username, 'source': 'ldap'}
else:
return {'name': request.user.username, 'source': 'system'}

16
backend/multimail/templates/multimail/aliases.html
View file

@ -16,13 +16,25 @@
{% for alias in alias_list %}
<tr>
<th scope="row"><a href="{% url 'multimail:edit_alias' alias.id %}">{{ alias.source_username }}@{{ alias.source_domain }}</a></th>
<th scope="row"><a
href="{% url 'multimail:edit_alias' alias.id %}">{{ alias.source_username }}@{{ alias.source_domain }}</a>
</th>
<th scope="row">{{ alias.destination_username }}@{{ alias.destination_domain }}</th>
<td><a href="{% url 'multimail:delete_alias' alias.id %}" class="btn btn-danger btn-sm m-0">Delete</a></td>
<td><a href="{% url 'multimail:delete_alias' alias.id %}"
class="btn btn-danger btn-sm m-0">Delete</a></td>
</tr>
{% endfor %}
</tbody>
<tfoot>
<tr>
<th scope="row">
</th>
<th scope="row"></th>
<td><a href="{% url 'multimail:new_alias' %}" class="btn btn-primary btn-sm m-0">Add</a>
</td>
</tr>
</tfoot>
</table>
{% else %}
<p>You haven't set up any aliases yet.</p>

6
backend/multimail/templates/multimail/base.html
View file

@ -39,7 +39,7 @@
<div id="page-content-wrapper">
<nav class="navbar navbar-expand-lg navbar-light bg-light border-bottom">
<button class="btn btn-primary" id="menu-toggle">Toggle Menu</button>
<button class="btn btn-link btn-lg" id="menu-toggle"><i class="fas fa-bars"></i></button>
<button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarSupportedContent"
aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation">
@ -48,12 +48,12 @@
<div class="collapse navbar-collapse" id="navbarSupportedContent">
<ul class="navbar-nav ml-auto mt-2 mt-lg-0">
<li class="nav-item active">
<!--li class="nav-item active">
<a class="nav-link" href="#">Home <span class="sr-only">(current)</span></a>
</li>
<li class="nav-item">
<a class="nav-link" href="#">Link</a>
</li>
</li-->
<li class="nav-item dropdown">
<a class="nav-link dropdown-toggle" href="#" id="navbarDropdown" role="button"
data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">

8
backend/multimail/templates/multimail/domains.html
View file

@ -21,6 +21,14 @@
{% endfor %}
</tbody>
<tfoot>
<tr>
<th scope="row">
</th>
<td><a href="{% url 'multimail:new_domain' %}" class="btn btn-primary btn-sm m-0">Add</a>
</td>
</tr>
</tfoot>
</table>
{% else %}
<p>You haven't set up any domains yet.</p>

8
backend/multimail/templates/multimail/mailboxes.html
View file

@ -21,6 +21,14 @@
{% endfor %}
</tbody>
<tfoot>
<tr>
<th scope="row">
</th>
<td><a href="{% url 'multimail:new_mailbox' %}" class="btn btn-primary btn-sm m-0">Add</a>
</td>
</tr>
</tfoot>
</table>
{% else %}
<p>You haven't set up any mailboxes yet.</p>

3
backend/multimail/urls.py
View file

@ -9,14 +9,17 @@ urlpatterns = [
path('', views.DomainListView.as_view(), name='index'),
path('domains/', views.DomainListView.as_view(), name='domains'),
path('domain/new/', forms.new_domain, name='new_domain'),
path('domain/<int:domain_id>/', forms.edit_domain, name='edit_domain'),
path('domain/<int:domain_id>/delete', actions.delete_domain, name='delete_domain'),
path('mailboxes/', views.MailboxListView.as_view(), name='mailboxes'),
path('mailbox/new/', forms.new_mailbox, name='new_mailbox'),
path('mailbox/<int:mailbox_id>/', forms.edit_mailbox, name='edit_mailbox'),
path('mailbox/<int:mailbox_id>/delete', actions.delete_mailbox, name='delete_mailbox'),
path('aliases/', views.AliasListView.as_view(), name='aliases'),
path('alias/new/', forms.new_alias, name='new_alias'),
path('alias/<int:alias_id>/', forms.edit_alias, name='edit_alias'),
path('alias/<int:alias_id>/delete', actions.delete_alias, name='delete_alias'),

24
backend/multimail/views.py
View file

@ -3,6 +3,7 @@ from django.contrib.auth.mixins import LoginRequiredMixin
from django.contrib.auth.views import LoginView
from .models import Domain, Mailbox, Alias
from .owner import user_from_request
class UserLoginView(LoginView):
@ -15,12 +16,9 @@ class DomainListView(LoginRequiredMixin, generic.ListView):
context_object_name = 'domain_list'
def get_queryset(self):
print(self.request.user)
"""Return the last five published questions."""
# return Domain.objects.filter(
# pub_date__lte=timezone.now()
# ).order_by('-pub_date')[:5]
return Domain.objects.all()
user = user_from_request(self.request)
return Domain.objects.filter(admin__admin=user['name'], admin__source=user['source'])
class MailboxListView(LoginRequiredMixin, generic.ListView):
@ -29,12 +27,10 @@ class MailboxListView(LoginRequiredMixin, generic.ListView):
context_object_name = 'mailbox_list'
def get_queryset(self):
print(self.request.user)
"""Return the last five published questions."""
# return Domain.objects.filter(
# pub_date__lte=timezone.now()
# ).order_by('-pub_date')[:5]
return Mailbox.objects.all()
user = user_from_request(self.request)
domains = [ o.domain for o in Domain.objects.filter(admin__admin=user['name'], admin__source=user['source'])]
return Mailbox.objects.filter(domain__in=domains)
class AliasListView(LoginRequiredMixin, generic.ListView):
@ -43,9 +39,7 @@ class AliasListView(LoginRequiredMixin, generic.ListView):
context_object_name = 'alias_list'
def get_queryset(self):
print(self.request.user)
"""Return the last five published questions."""
# return Domain.objects.filter(
# pub_date__lte=timezone.now()
# ).order_by('-pub_date')[:5]
return Alias.objects.all()
user = user_from_request(self.request)
domains = [ o.domain for o in Domain.objects.filter(admin__admin=user['name'], admin__source=user['source'])]
return Alias.objects.filter(source_domain__in=domains)