Merge branch 'feature/privacy-first'

configs/development.py

@@ -7,7 +7,6 @@ SALT = '$2b$12$yLUMTIfl21FKJQpTkRQXCu'
 SECRET_KEY = 'e951e5a1f4b94151b360f47edf596dd2'
 BIND_ADDRESS = '0.0.0.0'
 PORT = 9191
-OFFLINE_MODE = False
 
 ### DATABASE CONFIG
 SQLA_DB_USER = 'pda'

configs/docker_config.py

@@ -50,7 +50,6 @@ legal_envvars = (
     'SAML_LOGOUT',
     'SAML_LOGOUT_URL',
     'SAML_ASSERTION_ENCRYPTED',
-    'OFFLINE_MODE',
     'REMOTE_USER_LOGOUT_URL',
     'REMOTE_USER_COOKIES',
     'SIGNUP_ENABLED',
@@ -77,7 +76,6 @@ legal_envvars_bool = (
     'SAML_WANT_MESSAGE_SIGNED',
     'SAML_LOGOUT',
     'SAML_ASSERTION_ENCRYPTED',
-    'OFFLINE_MODE',
     'REMOTE_USER_ENABLED',
     'SIGNUP_ENABLED',
     'LOCAL_DB_ENABLED',

docker-compose.yml

@@ -15,4 +15,3 @@ services:
       - GUNICORN_TIMEOUT=60
       - GUNICORN_WORKERS=2
       - GUNICORN_LOGLEVEL=DEBUG
-      - OFFLINE_MODE=False # True for offline, False for external resources

powerdnsadmin/__init__.py

@@ -74,8 +74,6 @@ def create_app(config=None):
     app.jinja_env.filters['display_record_name'] = utils.display_record_name
     app.jinja_env.filters['display_master_name'] = utils.display_master_name
     app.jinja_env.filters['display_second_to_time'] = utils.display_time
-    app.jinja_env.filters[
-        'email_to_gravatar_url'] = utils.email_to_gravatar_url
     app.jinja_env.filters[
         'display_setting_state'] = utils.display_setting_state
     app.jinja_env.filters['pretty_domain_name'] = utils.pretty_domain_name
@@ -93,9 +91,4 @@ def create_app(config=None):
         setting = Setting()
         return dict(SETTING=setting)
 
-    @app.context_processor
-    def inject_mode():
-        setting = app.config.get('OFFLINE_MODE', False)
-        return dict(OFFLINE_MODE=setting)
-
     return app

powerdnsadmin/default_config.py

@@ -8,7 +8,6 @@ SECRET_KEY = 'e951e5a1f4b94151b360f47edf596dd2'
 BIND_ADDRESS = '0.0.0.0'
 PORT = 9191
 HSTS_ENABLED = False
-OFFLINE_MODE = False
 FILESYSTEM_SESSIONS_ENABLED = False
 SESSION_COOKIE_SAMESITE = 'Lax'
 CSRF_COOKIE_HTTPONLY = True

powerdnsadmin/lib/utils.py

@@ -2,14 +2,12 @@ import logging
 import re
 import json
 import requests
-import hashlib
 import ipaddress
 import idna
 
 from collections.abc import Iterable
 from distutils.version import StrictVersion
 from urllib.parse import urlparse
-from datetime import datetime, timedelta
 
 
 def auth_from_url(url):
@@ -186,17 +184,6 @@ def pdns_api_extended_uri(version):
         return ""
 
 
-def email_to_gravatar_url(email="", size=100):
-    """
-    AD doesn't necessarily have email
-    """
-    if email is None:
-        email = ""
-
-    hash_string = hashlib.md5(email.encode('utf-8')).hexdigest()
-    return "https://s.gravatar.com/avatar/{0}?s={1}".format(hash_string, size)
-
-
 def display_setting_state(value):
     if value == 1:
         return "ON"

powerdnsadmin/models/setting.py

@@ -193,7 +193,8 @@ class Setting(db.Model):
         'otp_force': False,
         'max_history_records': 1000,
         'deny_domain_override': False,
-        'account_name_extra_chars': False
+        'account_name_extra_chars': False,
+        'gravatar_enabled': False,
     }
 
     def __init__(self, id=None, name=None, value=None):

powerdnsadmin/routes/admin.py

@@ -1259,20 +1259,41 @@ def history_table():    # ajax call data
 @login_required
 @operator_role_required
 def setting_basic():
-    if request.method == 'GET':
+    settings = [
-        settings = [
+        'account_name_extra_chars',
-            'maintenance', 'fullscreen_layout', 'record_helper',
+        'allow_user_create_domain',
-            'login_ldap_first', 'default_record_table_size',
+        'allow_user_remove_domain',
-            'default_domain_table_size', 'auto_ptr', 'record_quick_edit',
+        'allow_user_view_history',
-            'pretty_ipv6_ptr', 'dnssec_admins_only',
+        'auto_ptr',
-            'allow_user_create_domain', 'allow_user_remove_domain', 'allow_user_view_history', 'bg_domain_updates', 'site_name',
+        'bg_domain_updates',
-            'session_timeout', 'warn_session_timeout', 'ttl_options',
+        'custom_css',
-            'pdns_api_timeout', 'verify_ssl_connections', 'verify_user_email',
+        'default_domain_table_size',
-            'delete_sso_accounts', 'otp_field_enabled', 'custom_css', 'enable_api_rr_history', 'max_history_records', 'otp_force',
+        'default_record_table_size',
-            'deny_domain_override', 'enforce_api_ttl', 'account_name_extra_chars'
+        'delete_sso_accounts',
-        ]
+        'deny_domain_override',
+        'dnssec_admins_only',
+        'enable_api_rr_history',
+        'enforce_api_ttl',
+        'fullscreen_layout',
+        'gravatar_enabled',
+        'login_ldap_first',
+        'maintenance',
+        'max_history_records',
+        'otp_field_enabled',
+        'otp_force',
+        'pdns_api_timeout',
+        'pretty_ipv6_ptr',
+        'record_helper',
+        'record_quick_edit',
+        'session_timeout',
+        'site_name',
+        'ttl_options',
+        'verify_ssl_connections',
+        'verify_user_email',
+        'warn_session_timeout',
+    ]
 
-        return render_template('admin_setting_basic.html', settings=settings)
+    return render_template('admin_setting_basic.html', settings=settings)
 
 
 @admin_bp.route('/setting/basic/<path:setting>/edit', methods=['POST'])

powerdnsadmin/routes/user.py

@@ -1,5 +1,10 @@
 import datetime
-from flask import Blueprint, request, render_template, make_response, jsonify, redirect, url_for, g, session, current_app
+import hashlib
+import imghdr
+import mimetypes
+
+from flask import Blueprint, request, render_template, make_response, jsonify, redirect, url_for, g, session, \
+    current_app, after_this_request, abort
 from flask_login import current_user, login_required, login_manager
 
 from ..models.user import User, Anonymous
@@ -96,4 +101,55 @@ def qrcode():
         'Cache-Control': 'no-cache, no-store, must-revalidate',
         'Pragma': 'no-cache',
         'Expires': '0'
-    }
+    }
+
+
+@user_bp.route('/image', methods=['GET'])
+@login_required
+def image():
+    """Returns the user profile image or avatar."""
+
+    @after_this_request
+    def add_cache_headers(response_):
+        """When the response is ok, add cache headers."""
+        if 200 <= response_.status_code <= 399:
+            response_.cache_control.private = True
+            response_.cache_control.max_age = int(datetime.timedelta(days=1).total_seconds())
+        return response_
+
+    def return_image(content, content_type=None):
+        """Return the given binary image content. Guess the type if not given."""
+        if not content_type:
+            guess = mimetypes.guess_type('example.' + imghdr.what(None, h=content))
+            if guess and guess[0]:
+                content_type = guess[0]
+
+        return content, 200, {'Content-Type': content_type}
+
+    # To prevent "cache poisoning", the username query parameter is required
+    if request.args.get('username', None) != current_user.username:
+        abort(400)
+
+    setting = Setting()
+
+    if session['authentication_type'] == 'LDAP':
+        search_filter = '(&({0}={1}){2})'.format(setting.get('ldap_filter_username'),
+                                                 current_user.username,
+                                                 setting.get('ldap_filter_basic'))
+        result = User().ldap_search(search_filter, setting.get('ldap_base_dn'))
+        if result and result[0] and result[0][0] and result[0][0][1]:
+            user_obj = result[0][0][1]
+            for key in ['jpegPhoto', 'thumbnailPhoto']:
+                if key in user_obj and user_obj[key] and user_obj[key][0]:
+                    current_app.logger.debug(f'Return {key} from ldap as user image')
+                    return return_image(user_obj[key][0])
+
+    email = current_user.email
+    if email and setting.get('gravatar_enabled'):
+        hash_ = hashlib.md5(email.encode('utf-8')).hexdigest()
+        url = f'https://s.gravatar.com/avatar/{hash_}?s=100'
+        current_app.logger.debug('Redirect user image request to gravatar')
+        return redirect(url, 307)
+
+    # Fallback to the local default image
+    return current_app.send_static_file('img/user_image.png')

powerdnsadmin/static/custom/css/custom.css

@@ -42,15 +42,6 @@ table td {
     background-position: center;
 }
 
-.navbar-nav>.user-menu>.dropdown-menu>li.user-header>img.img-circle.offline {
-    filter: brightness(0);
-    border-color: black;
-}
-
-.navbar-nav>.user-menu .user-image.offline {
-    filter: brightness(0);
-}
-
 .search-input {
     width: 100%;
 }

powerdnsadmin/templates/admin_pdns_stats.html

@@ -35,7 +35,7 @@
                         <tbody>
                             {% for statistic in statistics %}
                             <tr class="odd gradeX">
-                                <td><a href="https://google.com/search?q=site:doc.powerdns.com+{{ statistic['name'] }}"
+                                <td><a href="https://doc.powerdns.com/authoritative/search.html?q={{ statistic['name'] }}"
                                         target="_blank" class="btn btn-flat btn-xs blue"><i
                                             class="fa fa-search"></i></a></td>
                                 <td>{{ statistic['name'] }}</td>
@@ -70,7 +70,7 @@
                         <tbody>
                             {% for config in configs %}
                             <tr class="odd gradeX">
-                                <td><a href="https://google.com/search?q=site:doc.powerdns.com+{{ config['name'] }}"
+                                <td><a href="https://doc.powerdns.com/authoritative/search.html?q={{ config['name'] }}"
                                         target="_blank" class="btn btn-flat btn-xs blue"><i
                                             class="fa fa-search"></i></a></td>
                                 <td>{{ config['name'] }}</td>

powerdnsadmin/templates/base.html

@@ -8,13 +8,8 @@
   {% block title %}<title>{{ SITE_NAME }}</title>{% endblock %}
   <link rel="stylesheet" href="{{ url_for('static', filename='assets/css/style.css') }}">
   <!--  Get Google Fonts we like -->
-  {% if OFFLINE_MODE %}
   <link rel="stylesheet" href="{{ url_for('static', filename='assets/css/source_sans_pro.css') }}">
   <link rel="stylesheet" href="{{ url_for('static', filename='assets/css/roboto_mono.css') }}">
-  {% else %}
-  <link rel="stylesheet" href="//fonts.googleapis.com/css?family=Source+Sans+Pro:300,400,600,700,300italic,400italic,600italic">
-  <link rel="stylesheet" href="//fonts.googleapis.com/css?family=Roboto+Mono:400,300,700">
-  {% endif %}
   <!-- Tell the browser to be responsive to screen width -->
   <meta content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no" name="viewport">
   <!-- Tell Safari to not recognise telephone numbers -->
@@ -25,20 +20,10 @@
 {% if SETTING.get('custom_css') %}
   <link rel="stylesheet" href="/static/custom/{{ SETTING.get('custom_css') }}">
 {% endif %}
-  <!-- HTML5 Shim and Respond.js IE8 support of HTML5 elements and media queries -->
-  <!-- WARNING: Respond.js doesn't work if you view the page via file:// -->
-  <!--[if lt IE 9]>
-  <script src="https://oss.maxcdn.com/html5shiv/3.7.3/html5shiv.min.js"></script>
-  <script src="https://oss.maxcdn.com/respond/1.4.2/respond.min.js"></script>
-  <![endif]-->
   {% endblock %}
 </head>
 <body class="hold-transition skin-blue sidebar-mini {% if not SETTING.get('fullscreen_layout') %}layout-boxed{% endif %}">
-  {% if OFFLINE_MODE %}
+{% set user_image_url = url_for('user.image', username=current_user.username) %}
-  {% set gravatar_url = url_for('static', filename='img/gravatar.png') %}
-  {% elif current_user.email is defined %}
-  {% set gravatar_url = current_user.email|email_to_gravatar_url(size=80) %}
-  {% endif %}
 <div class="wrapper">
   {% block pageheader %}
   <header class="main-header">
@@ -62,14 +47,14 @@
           <!-- User Account: style can be found in dropdown.less -->
           <li class="dropdown user user-menu">
             <a href="#" class="dropdown-toggle" data-toggle="dropdown">
-              <img src="{{ gravatar_url }}" class="user-image {{ 'offline' if OFFLINE_MODE }}" alt="User Image"/>
+              <img src="{{ user_image_url }}" class="user-image" alt="User Image"/>
               <span class="hidden-xs">
                 {{ current_user.firstname }}
               </span>
             </a>
             <ul class="dropdown-menu">
                 <li class="user-header">
-                  <img src="{{ gravatar_url }}" class="img-circle {{ 'offline' if OFFLINE_MODE }}" alt="User Image"/>
+                  <img src="{{ user_image_url }}" class="img-circle" alt="User Image"/>
                   <p>
                     {{ current_user.firstname }} {{ current_user.lastname }}
                     <small>{{ current_user.role.name }}</small>
@@ -100,7 +85,7 @@
     {% if current_user.id is defined %}
       <div class="user-panel">
         <div class="pull-left image">
-          <img src="{{ gravatar_url }}" class="img-circle" alt="User Image"/>
+          <img src="{{ user_image_url }}" class="img-circle" alt="User Image"/>
         </div>
         <div class="pull-left info">
           <p>{{ current_user.firstname }} {{ current_user.lastname }}</p>

powerdnsadmin/templates/login.html

@@ -15,12 +15,6 @@
 {% if SETTING.get('custom_css') %}
   <link rel="stylesheet" href="/static/custom/{{ SETTING.get('custom_css') }}">
 {% endif %}
-  <!-- HTML5 Shim and Respond.js IE8 support of HTML5 elements and media queries -->
-  <!-- WARNING: Respond.js doesn't work if you view the page via file:// -->
-  <!--[if lt IE 9]>
-  <script src="https://oss.maxcdn.com/html5shiv/3.7.3/html5shiv.min.js"></script>
-  <script src="https://oss.maxcdn.com/respond/1.4.2/respond.min.js"></script>
-  <![endif]-->
 </head>
 
 <body class="hold-transition login-page">

powerdnsadmin/templates/register.html

@@ -11,13 +11,6 @@
   {% assets "css_login" -%}
   <link rel="stylesheet" href="{{ ASSET_URL }}">
   {%- endassets %}
-
-  <!-- HTML5 Shim and Respond.js IE8 support of HTML5 elements and media queries -->
-  <!-- WARNING: Respond.js doesn't work if you view the page via file:// -->
-  <!--[if lt IE 9]>
-  <script src="https://oss.maxcdn.com/html5shiv/3.7.3/html5shiv.min.js"></script>
-  <script src="https://oss.maxcdn.com/respond/1.4.2/respond.min.js"></script>
-  <![endif]-->
 </head>
 
 <body class="hold-transition register-page">