Merge d20a523 into 1a5cab5

CHANGELOG.md

@@ -7,9 +7,12 @@ version with these. Your code will need to be updated to continue working.
 
  * BI: account deletion callbacks moved to hooksets
  * BI: dropped Django 1.7 support
- * BI: removed deprecated `ACCOUNT_USE_AUTH_AUTHENTICATE` setting with behavior matching its `True` value 
+ * BI: removed deprecated `ACCOUNT_USE_AUTH_AUTHENTICATE` setting with behavior matching its `True` value
+ * BI: remove Python 3.2 from test compatibility matrix
+ * add Django v1.10 to test compatibility matrix
  * added Turkish translations
  * fixed migration with language codes to dynamically set
+ * add password expiration
 
 ## 1.3.0
 

README.rst

@@ -47,6 +47,7 @@ Features
   - Email confirmation
   - Signup tokens for private betas
   - Password reset
+  - Password expiration
   - Account management (update account settings and change password)
   - Account deletion
 
@@ -57,7 +58,7 @@ Features
 Requirements
 --------------
 
-* Django 1.8 or 1.9
+* Django 1.8, 1.9, or 1.10
 * Python 2.7, 3.3, 3.4 or 3.5
 * django-appconf (included in ``install_requires``)
 * pytz (included in ``install_requires``)
@@ -79,13 +80,13 @@ See this blog post http://blog.pinaxproject.com/2016/02/26/recap-february-pinax-
 
 In case of any questions we recommend you join our Pinax Slack team (http://slack.pinaxproject.com) and ping us there instead of creating an issue on GitHub. Creating issues on GitHub is of course also valid but we are usually able to help you faster if you ping us in Slack.
 
-We also highly recommend reading our Open Source and Self-Care blog post (http://blog.pinaxproject.com/2016/01/19/open-source-and-self-care/).  
+We also highly recommend reading our Open Source and Self-Care blog post (http://blog.pinaxproject.com/2016/01/19/open-source-and-self-care/).
 
 
 Code of Conduct
 -----------------
 
-In order to foster a kind, inclusive, and harassment-free community, the Pinax Project has a code of conduct, which can be found here  http://pinaxproject.com/pinax/code_of_conduct/. 
+In order to foster a kind, inclusive, and harassment-free community, the Pinax Project has a code of conduct, which can be found here  http://pinaxproject.com/pinax/code_of_conduct/.
 We ask you to treat everyone as a smart human programmer that shares an interest in Python, Django, and Pinax with you.
 
 

account/admin.py

@@ -2,7 +2,14 @@
 
 from django.contrib import admin
 
-from account.models import Account, SignupCode, AccountDeletion, EmailAddress
+from account.models import (
+    Account,
+    AccountDeletion,
+    EmailAddress,
+    PasswordExpiry,
+    PasswordHistory,
+    SignupCode,
+)
 
 
 class SignupCodeAdmin(admin.ModelAdmin):
@@ -29,7 +36,19 @@ class EmailAddressAdmin(AccountAdmin):
     search_fields = ["email", "user__username"]
 
 
+class PasswordExpiryAdmin(admin.ModelAdmin):
+
+    raw_id_fields = ["user"]
+
+
+class PasswordHistoryAdmin(admin.ModelAdmin):
+
+    raw_id_fields = ["user"]
+
+
 admin.site.register(Account, AccountAdmin)
 admin.site.register(SignupCode, SignupCodeAdmin)
 admin.site.register(AccountDeletion, AccountDeletionAdmin)
 admin.site.register(EmailAddress, EmailAddressAdmin)
+admin.site.register(PasswordExpiry, PasswordExpiryAdmin)
+admin.site.register(PasswordHistory, PasswordHistoryAdmin)

account/management/commands/user_password_expiry.py

@@ -0,0 +1,39 @@
+from django.contrib.auth import get_user_model
+from django.core.management.base import LabelCommand
+
+from account.conf import settings
+from account.models import PasswordExpiry
+
+
+class Command(LabelCommand):
+
+    help = "Create user-specific password expiration period."
+    label = "username"
+
+    def add_arguments(self, parser):
+        super(Command, self).add_arguments(parser)
+        parser.add_argument(
+            "-e", "--expire",
+            type=int,
+            nargs="?",
+            default=settings.ACCOUNT_PASSWORD_EXPIRY,
+            help="number of seconds until password expires"
+        )
+
+    def handle_label(self, username, **options):
+        User = get_user_model()
+        try:
+            user = User.objects.get(username=username)
+        except User.DoesNotExist:
+            return "User \"{}\" not found".format(username)
+
+        expire = options["expire"]
+
+        # Modify existing PasswordExpiry or create new if needed.
+        if not hasattr(user, "password_expiry"):
+            PasswordExpiry.objects.create(user=user, expiry=expire)
+        else:
+            user.password_expiry.expiry = expire
+            user.password_expiry.save()
+
+        return "User \"{}\" password expiration set to {} seconds".format(username, expire)

account/management/commands/user_password_history.py

@@ -0,0 +1,45 @@
+import datetime
+import pytz
+
+from django.contrib.auth import get_user_model
+from django.core.management.base import BaseCommand
+
+from account.models import PasswordHistory
+
+
+class Command(BaseCommand):
+
+    help = "Create password history for all users without existing history."
+
+    def add_arguments(self, parser):
+        parser.add_argument(
+            "-d", "--days",
+            type=int,
+            nargs="?",
+            default=10,
+            help="age of current password (in days)"
+        )
+        parser.add_argument(
+            "-f", "--force",
+            action="store_true",
+            help="create new password history for all users, regardless of existing history"
+        )
+
+    def handle(self, *args, **options):
+        User = get_user_model()
+        users = User.objects.all()
+        if not options["force"]:
+            users = users.filter(password_history=None)
+
+        if not users:
+            return "No users found without password history"
+
+        days = options["days"]
+        timestamp = datetime.datetime.now(tz=pytz.UTC) - datetime.timedelta(days=days)
+
+        # Create new PasswordHistory on `timestamp`
+        PasswordHistory.objects.bulk_create(
+            [PasswordHistory(user=user, timestamp=timestamp) for user in users]
+        )
+
+        return "Password history set to {} for {} users".format(timestamp, len(users))

account/middleware.py

@@ -1,10 +1,13 @@
 from __future__ import unicode_literals
 
+from django.core.urlresolvers import resolve
+from django.shortcuts import redirect
 from django.utils import translation, timezone
 from django.utils.cache import patch_vary_headers
 
 from account.conf import settings
 from account.models import Account
+from account.utils import check_password_expired
 
 
 class LocaleMiddleware(object):
@@ -51,3 +54,16 @@ def process_request(self, request):
             if account:
                 tz = settings.TIME_ZONE if not account.timezone else account.timezone
                 timezone.activate(tz)
+
+
+class ExpiredPasswordMiddleware(object):
+
+    def process_request(self, request):
+        if request.user.is_authenticated() and not request.user.is_staff:
+            url_name = resolve(request.path).url_name
+            # All users must be allowed to access "change password" url.
+            if url_name not in settings.ACCOUNT_PASSWORD_CHANGE_REDIRECT_URL:
+                if check_password_expired(request.user):
+                    return redirect(
+                        settings.ACCOUNT_PASSWORD_CHANGE_REDIRECT_URL
+                    )

account/migrations/0003_passwordexpiry_passwordhistory.py

@@ -1,10 +1,11 @@
 # -*- coding: utf-8 -*-
-# Generated by Django 1.9.7 on 2016-09-01 17:50
+# Generated by Django 1.10.1 on 2016-09-13 08:55
 from __future__ import unicode_literals
 
 from django.conf import settings
 from django.db import migrations, models
 import django.db.models.deletion
+import django.utils.timezone
 
 
 class Migration(migrations.Migration):
@@ -28,7 +29,7 @@ class Migration(migrations.Migration):
             fields=[
                 ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                 ('password', models.CharField(max_length=255)),
-                ('timestamp', models.DateTimeField(auto_now=True)),
+                ('timestamp', models.DateTimeField(default=django.utils.timezone.now)),
                 ('user', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='password_history', to=settings.AUTH_USER_MODEL)),
             ],
         ),

account/models.py

@@ -104,7 +104,7 @@ def user_post_save(sender, **kwargs):
     """
 
     # Disable post_save during manage.py loaddata
-    if kwargs.get('raw', False):
+    if kwargs.get("raw", False):
         return False
 
     user, created = kwargs["instance"], kwargs["created"]
@@ -398,7 +398,7 @@ class PasswordHistory(models.Model):
     """
     user = models.ForeignKey(settings.AUTH_USER_MODEL, related_name="password_history")
     password = models.CharField(max_length=255)  # encrypted password
-    timestamp = models.DateTimeField(auto_now=True)
+    timestamp = models.DateTimeField(default=timezone.now)  # password creation time
 
 
 class PasswordExpiry(models.Model):

account/tests/templates/account/settings.html

@@ -0,0 +1 @@
+# empty for now