Merge branch 'master' of https://github.com/Mailu/Mailu into fetchmail-improvements

core/admin/assets/Dockerfile

@@ -5,7 +5,6 @@ FROM node:16-alpine3.16
 WORKDIR /work
 
 COPY package.json ./
-COPY webpack.config.js ./
 
 RUN set -euxo pipefail \
   ; npm config set update-notifier false \
@@ -17,6 +16,7 @@ RUN set -euxo pipefail \
     done
 
 COPY assets/ ./assets/
+COPY webpack.config.js ./
 
 RUN set -euxo pipefail \
   ; node_modules/.bin/webpack-cli --color

core/admin/assets/assets/app.js

@@ -1,8 +1,3 @@
-require('./app.css');
-
-import logo from './mailu.png';
-import modules from "./*.json";
-
 // Inspired from https://github.com/mehdibo/hibp-js/blob/master/hibp.js
 function sha1(string) {
     var buffer = new TextEncoder("utf-8").encode(string);

core/admin/assets/assets/vendor.js

@@ -1,5 +1,5 @@
 // AdminLTE
-import 'admin-lte/plugins/jquery/jquery.min.js';
+window.$ = window.jQuery = require('admin-lte/plugins/jquery/jquery.min.js');
 import 'admin-lte/plugins/bootstrap/js/bootstrap.bundle.min.js';
 import 'admin-lte/build/scss/adminlte.scss';
 import 'admin-lte/build/js/AdminLTE.js';
@@ -18,7 +18,7 @@ import 'admin-lte/plugins/datatables/jquery.dataTables.min.js';
 import 'admin-lte/plugins/datatables-bs4/js/dataTables.bootstrap4.min.js';
 import 'admin-lte/plugins/datatables-responsive/js/dataTables.responsive.min.js';
 import 'admin-lte/plugins/datatables-responsive/js/responsive.bootstrap4.min.js';
+import modules from "./*.json";
 
 // clipboard.js
-import 'clipboard/dist/clipboard.min.js';
+window.ClipboardJS = require('clipboard/dist/clipboard.min.js');
-

core/admin/assets/webpack.config.js

@@ -9,7 +9,7 @@ module.exports = {
     mode: 'production',
     entry: {
         app: {
-            import: './assets/app.js',
+            import: ['./assets/app.css', './assets/mailu.png', './assets/app.js'],
             dependOn: 'vendor',
         },
         vendor: './assets/vendor.js',

core/admin/mailu/configuration.py

@@ -13,17 +13,19 @@ DEFAULT_CONFIG = {
     'RATELIMIT_STORAGE_URL': '',
     'DEBUG': False,
     'DEBUG_PROFILER': False,
+    'DEBUG_TB_INTERCEPT_REDIRECTS': False,
     'DEBUG_ASSETS': '',
     'DOMAIN_REGISTRATION': False,
     'TEMPLATES_AUTO_RELOAD': True,
     'MEMORY_SESSIONS': False,
+    'FETCHMAIL_ENABLED': False,
     # Database settings
     'DB_FLAVOR': None,
     'DB_USER': 'mailu',
     'DB_PW': None,
     'DB_HOST': 'database',
     'DB_NAME': 'mailu',
-    'SQLITE_DATABASE_FILE':'data/main.db',
+    'SQLITE_DATABASE_FILE': 'data/main.db',
     'SQLALCHEMY_DATABASE_URI': 'sqlite:////data/main.db',
     'SQLALCHEMY_TRACK_MODIFICATIONS': False,
     # Statistics management
@@ -60,7 +62,7 @@ DEFAULT_CONFIG = {
     # Web settings
     'SITENAME': 'Mailu',
     'WEBSITE': 'https://mailu.io',
-    'ADMIN' : 'none',
+    'ADMIN': 'none',
     'WEB_ADMIN': '/admin',
     'WEB_WEBMAIL': '/webmail',
     'WEBMAIL': 'none',
@@ -73,7 +75,7 @@ DEFAULT_CONFIG = {
     'SESSION_KEY_BITS': 128,
     'SESSION_TIMEOUT': 3600,
     'PERMANENT_SESSION_LIFETIME': 30*24*3600,
-    'SESSION_COOKIE_SECURE': True,
+    'SESSION_COOKIE_SECURE': None,
     'CREDENTIAL_ROUNDS': 12,
     'TLS_PERMISSIVE': True,
     'TZ': 'Etc/UTC',
@@ -156,6 +158,8 @@ class ConfigManager:
         self.config['SESSION_STORAGE_URL'] = f'redis://{self.config["REDIS_ADDRESS"]}/3'
         self.config['SESSION_COOKIE_SAMESITE'] = 'Strict'
         self.config['SESSION_COOKIE_HTTPONLY'] = True
+        if self.config['SESSION_COOKIE_SECURE'] is None:
+            self.config['SESSION_COOKIE_SECURE'] = self.config['TLS_FLAVOR'] != 'notls'
         self.config['SESSION_PERMANENT'] = True
         self.config['SESSION_TIMEOUT'] = int(self.config['SESSION_TIMEOUT'])
         self.config['PERMANENT_SESSION_LIFETIME'] = int(self.config['PERMANENT_SESSION_LIFETIME'])

core/admin/mailu/ui/templates/sidebar.html

@@ -31,12 +31,14 @@
           <p>{% trans %}Auto-reply{% endtrans %}</p>
         </a>
       </li>
+      {%- if config["FETCHMAIL_ENABLED"] %}
       <li class="nav-item" role="none">
         <a href="{{ url_for('.fetch_list') }}" class="nav-link" role="menuitem">
           <i class="nav-icon fas fa-download"></i>
           <p>{% trans %}Fetched accounts{% endtrans %}</p>
         </a>
       </li>
+      {%- endif %}
       <li class="nav-item" role="none">
         <a href="{{ url_for('.token_list') }}" class="nav-link" role="menuitem">
           <i class="nav-icon fas fa-ticket-alt"></i>

core/admin/mailu/ui/views/fetches.py

@@ -1,5 +1,6 @@
 from mailu import models, utils
 from mailu.ui import ui, forms, access
+from flask import current_app as app
 
 import flask
 import flask_login
@@ -10,6 +11,8 @@ import wtforms
 @ui.route('/fetch/list/<path:user_email>', methods=['GET'])
 @access.owner(models.User, 'user_email')
 def fetch_list(user_email):
+    if not app.config['FETCHMAIL_ENABLED']:
+        flask.abort(404)
     user_email = user_email or flask_login.current_user.email
     user = models.User.query.get(user_email) or flask.abort(404)
     return flask.render_template('fetch/list.html', user=user)
@@ -19,6 +22,8 @@ def fetch_list(user_email):
 @ui.route('/fetch/create/<path:user_email>', methods=['GET', 'POST'])
 @access.owner(models.User, 'user_email')
 def fetch_create(user_email):
+    if not app.config['FETCHMAIL_ENABLED']:
+        flask.abort(404)
     user_email = user_email or flask_login.current_user.email
     user = models.User.query.get(user_email) or flask.abort(404)
     form = forms.FetchForm()
@@ -40,6 +45,8 @@ def fetch_create(user_email):
 @ui.route('/fetch/edit/<fetch_id>', methods=['GET', 'POST'])
 @access.owner(models.Fetch, 'fetch_id')
 def fetch_edit(fetch_id):
+    if not app.config['FETCHMAIL_ENABLED']:
+        flask.abort(404)
     fetch = models.Fetch.query.get(fetch_id) or flask.abort(404)
     form = forms.FetchForm(obj=fetch)
     utils.formatCSVField(form.folders)
@@ -61,6 +68,8 @@ def fetch_edit(fetch_id):
 @access.confirmation_required("delete a fetched account")
 @access.owner(models.Fetch, 'fetch_id')
 def fetch_delete(fetch_id):
+    if not app.config['FETCHMAIL_ENABLED']:
+        flask.abort(404)
     fetch = models.Fetch.query.get(fetch_id) or flask.abort(404)
     user = fetch.user
     models.db.session.delete(fetch)

core/admin/mailu/ui/views/users.py

@@ -64,10 +64,11 @@ def user_edit(user_email):
         form.quota_bytes.validators = [
             wtforms.validators.NumberRange(max=max_quota_bytes)]
     if form.validate_on_submit():
-        if msg := utils.isBadOrPwned(form):
+        if form.pw.data:
-            flask.flash(msg, "error")
+            if msg := utils.isBadOrPwned(form):
-            return flask.render_template('user/edit.html', form=form, user=user,
+                flask.flash(msg, "error")
-                domain=user.domain, max_quota_bytes=max_quota_bytes)
+                return flask.render_template('user/edit.html', form=form, user=user,
+                    domain=user.domain, max_quota_bytes=max_quota_bytes)
         form.populate_obj(user)
         if form.pw.data:
             user.set_password(form.pw.data)

core/admin/migrations/versions/f4f0f89e0047_.py

@@ -1,4 +1,4 @@
-"""empty message
+""" Add fetch.scan and fetch.folders
 
 Revision ID: f4f0f89e0047
 Revises: 8f9ea78776f4

core/admin/run_dev.sh

@@ -73,7 +73,7 @@ ENV \
     DEBUG="true" \
     DEBUG_PROFILER="${DEV_PROFILER}" \
     DEBUG_ASSETS="/app/static" \
-    DEBUG_TB_ENABLED="true" \
+    DEBUG_TB_INTERCEPT_REDIRECTS=False \
     \
     IMAP_ADDRESS="127.0.0.1" \
     POP3_ADDRESS="127.0.0.1" \

core/base/Dockerfile

@@ -12,7 +12,16 @@ ARG MAILU_GID=1000
 RUN set -euxo pipefail \
   ; addgroup -Sg ${MAILU_GID} mailu \
   ; adduser -Sg ${MAILU_UID} -G mailu -h /app -g "mailu app" -s /bin/bash mailu \
-  ; apk add --no-cache bash ca-certificates curl python3 tzdata
+  ; apk add --no-cache bash ca-certificates curl python3 tzdata \
+  ; machine="$(uname -m)" \
+  ; ! [[ "${machine}" == x86_64 ]] \
+    || apk add --no-cache --repository=http://dl-cdn.alpinelinux.org/alpine/edge/testing hardened-malloc
+
+ENV LD_PRELOAD=/usr/lib/libhardened_malloc.so
+ENV CXXFLAGS="-g -O2 -fdebug-prefix-map=/app=. -fstack-protector-strong -Wformat -Werror=format-security -fstack-clash-protection -fexceptions"
+ENV CFLAGS="-g -O2 -fdebug-prefix-map=/app=. -fstack-protector-strong -Wformat -Werror=format-security -fstack-clash-protection -fexceptions"
+ENV CPPFLAGS="-Wdate-time -D_FORTIFY_SOURCE=2"
+ENV LDFLAGS="-Wl,-z,noexecstack -Wl,-z,relro -Wl,-z,now"
 
 WORKDIR /app
 

docs/configuration.rst

@@ -104,6 +104,9 @@ support or e.g. mismatching TLS versions to deliver emails to Mailu.
 
 .. _fetchmail:
 
+When ``FETCHMAIL_ENABLED`` is set to ``True``, the fetchmail functionality is enabled in the admin interface.
+The container itself still needs to be deployed manually. ``FETCHMAIL_ENABLED`` defaults to ``True``.
+
 The ``FETCHMAIL_DELAY`` is a delay (in seconds) for the fetchmail service to
 go and fetch new email if available. Do not use too short delays if you do not
 want to be blacklisted by external services, but not too long delays if you
@@ -287,6 +290,10 @@ The admin service stores configurations in a database.
 - ``DB_USER``: the database user for mailu admin service. (when not ``sqlite``)
 - ``DB_NAME``: the database name for mailu admin service. (when not ``sqlite``)
 
+Alternatively, if you need more control, you can use a `DB URL`_ : do not set any of the ``DB_`` settings and set ``SQLALCHEMY_DATABASE_URI`` instead.
+
+.. _`DB URL`: https://docs.sqlalchemy.org/en/latest/core/engines.html#database-urls
+
 The roundcube service stores configurations in a database.
 
 - ``ROUNDCUBE_DB_FLAVOR``: the database type for roundcube service. (``sqlite``, ``postgresql``, ``mysql``)

optional/fetchmail/fetchmail.py

@@ -119,6 +119,13 @@ if __name__ == "__main__":
     os.setgid(id_fetchmail.pw_gid)
     os.setuid(id_fetchmail.pw_uid)
     while True:
-        time.sleep(int(os.environ.get("FETCHMAIL_DELAY", 60)))
+        delay = int(os.environ.get("FETCHMAIL_DELAY", 60))
+        print("Sleeping for {} seconds".format(delay))
+        time.sleep(delay)
+
+        if not os.environ.get("FETCHMAIL_ENABLED", 'True') in ('True', 'true'):
+            print("Fetchmail disabled, skipping...")
+            continue
+
         run(os.environ.get("DEBUG", None) == "True")
         sys.stdout.flush()

setup/flavors/compose/mailu.env

@@ -79,6 +79,9 @@ RELAYNETS=
 # Will relay all outgoing mails if configured
 RELAYHOST={{ relayhost }}
 
+# Show fetchmail functionality in admin interface
+FETCHMAIL_ENABLED={{ fetchmail_enabled or 'False' }}
+
 # Fetchmail delay
 FETCHMAIL_DELAY={{ fetchmail_delay or '600' }}
 

towncrier/newsfragments/2127.feature

@@ -0,0 +1 @@
+Add FETCHMAIL_ENABLED to toggle the fetchmail functionality in the admin interface

towncrier/newsfragments/2525.feature

@@ -0,0 +1 @@
+Switch to GrapheneOS's hardened_malloc