2.3.0 (#1248)

2.3.0 / 2020-02-17
==================

**General**
* During setup, admins can register their email address with the CTFd LLC newsletter for news and updates
* Fix editting hints from the admin panel
* Allow admins to insert HTML code directly into the header and footer (end of body tag) of pages. This replaces and supercedes the custom CSS feature.
    * The `views.custom_css` route has been removed.
* Admins can now customize the content of outgoing emails and inject certain variables into email content.
* The `manage.py` script can now manipulate the CTFd Configs table via the `get_config` and `set_config` commands. (e.g. `python manage.py get_config ctf_theme` and `python manage.py set_config ctf_theme core`)

**Themes**
* Themes should now reference the `theme_header` and `theme_footer` configs instead of the `views.custom_css` endpoint to allow for user customizations. See the `base.html` file of the core theme.

**Plugins**
* Make `ezq` functions available to `CTFd.js` under `CTFd.ui.ezq`

**Miscellaneous**
* Python imports sorted with `isort` and import order enforced
* Black formatter running on a majority of Python code

CTFd/auth.py

@@ -1,33 +1,25 @@
-from flask import (
-    current_app as app,
-    render_template,
-    request,
-    redirect,
-    url_for,
-    session,
-    Blueprint,
-)
-from itsdangerous.exc import BadTimeSignature, SignatureExpired, BadSignature
+import base64
 
-from CTFd.models import db, Users, Teams
+import requests
+from flask import Blueprint
+from flask import current_app as app
+from flask import redirect, render_template, request, session, url_for
+from itsdangerous.exc import BadSignature, BadTimeSignature, SignatureExpired
 
-from CTFd.utils import get_config, get_app_config
-from CTFd.utils.decorators import ratelimit
+from CTFd.models import Teams, Users, db
+from CTFd.utils import config, email, get_app_config, get_config
 from CTFd.utils import user as current_user
-from CTFd.utils import config, validators
-from CTFd.utils import email
-from CTFd.utils.security.auth import login_user, logout_user
-from CTFd.utils.crypto import verify_password
-from CTFd.utils.logging import log
-from CTFd.utils.decorators.visibility import check_registration_visibility
+from CTFd.utils import validators
 from CTFd.utils.config import is_teams_mode
 from CTFd.utils.config.visibility import registration_visible
-from CTFd.utils.modes import TEAMS_MODE
-from CTFd.utils.security.signing import unserialize
+from CTFd.utils.crypto import verify_password
+from CTFd.utils.decorators import ratelimit
+from CTFd.utils.decorators.visibility import check_registration_visibility
 from CTFd.utils.helpers import error_for, get_errors
-
-import base64
-import requests
+from CTFd.utils.logging import log
+from CTFd.utils.modes import TEAMS_MODE
+from CTFd.utils.security.auth import login_user, logout_user
+from CTFd.utils.security.signing import unserialize
 
 auth = Blueprint("auth", __name__)
 
@@ -61,6 +53,7 @@ def confirm(data=None):
             name=user.name,
         )
         db.session.commit()
+        email.successful_registration_notification(user.email)
         db.session.close()
         if current_user.authed():
             return redirect(url_for("challenges.listing"))
@@ -251,12 +244,7 @@ def register():
                     if (
                         config.can_send_mail()
                     ):  # We want to notify the user that they have registered.
-                        email.sendmail(
-                            request.form["email"],
-                            "You've successfully registered for {}".format(
-                                get_config("ctf_name")
-                            ),
-                        )
+                        email.successful_registration_notification(user.email)
 
         log("registrations", "[{date}] {ip} - {name} registered with {email}")
         db.session.close()