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Adjustment to prevent exception in Google/Github authentication when local user cannot be created

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This commit is contained in:
Khanh Ngo 2018-03-30 17:43:34 +07:00
commit c668c21fc9
8 changed files with 127 additions and 23 deletions
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41
app/__init__.py
View File

@ -11,6 +11,7 @@ login_manager = LoginManager()
login_manager.init_app(app)
db = SQLAlchemy(app)
def enable_github_oauth(GITHUB_ENABLE):
if not GITHUB_ENABLE:
return None, None
@ -46,7 +47,47 @@ def enable_github_oauth(GITHUB_ENABLE):
return oauth, github
oauth, github = enable_github_oauth(app.config.get('GITHUB_OAUTH_ENABLE'))
def enable_google_oauth(GOOGLE_ENABLE):
if not GOOGLE_ENABLE:
return None
from flask_oauthlib.client import OAuth
oauth = OAuth(app)
google = oauth.remote_app(
'google',
consumer_key=app.config['GOOGLE_OAUTH_CLIENT_ID'],
consumer_secret=app.config['GOOGLE_OAUTH_CLIENT_SECRET'],
request_token_params=app.config['GOOGLE_TOKEN_PARAMS'],
base_url=app.config['GOOGLE_BASE_URL'],
request_token_url=None,
access_token_method='POST',
access_token_url=app.config['GOOGLE_TOKEN_URL'],
authorize_url=app.config['GOOGLE_AUTHORIZE_URL'],
)
@app.route('/user/authorized')
def authorized():
resp = google.authorized_response()
if resp is None:
return 'Access denied: reason=%s error=%s' % (
request.args['error_reason'],
request.args['error_description']
)
session['google_token'] = (resp['access_token'], '')
return redirect(url_for('.login'))
@google.tokengetter
def get_google_oauth_token():
return session.get('google_token')
return google
google = enable_google_oauth(app.config.get('GOOGLE_OAUTH_ENABLE'))
from app import views, models

6
app/models.py
View File

@ -258,12 +258,12 @@ class User(db.Model):
# check if username existed
user = User.query.filter(User.username == self.username).first()
if user:
return 'Username already existed'
return {'status': False, 'msg': 'Username is already in use'}
# check if email existed
user = User.query.filter(User.email == self.email).first()
if user:
return 'Email already existed'
return {'status': False, 'msg': 'Email address is already in use'}
# first register user will be in Administrator role
self.role_id = Role.query.filter_by(name='User').first().id
@ -274,7 +274,7 @@ class User(db.Model):
db.session.add(self)
db.session.commit()
return True
return {'status': True, 'msg': 'Created user successfully'}
def update_profile(self, enable_otp=None):
"""

18
app/templates/admin_createuser.html
View File

@ -28,6 +28,14 @@
<!-- form start -->
<form role="form" method="post" action="{{ url_for('admin_createuser') }}">
<div class="box-body">
{% if error %}
<div class="alert alert-danger alert-dismissible">
<button type="button" class="close" data-dismiss="alert" aria-hidden="true">&times;</button>
<h4><i class="icon fa fa-ban"></i> Error!</h4>
{{ error }}
</div>
<span class="help-block">{{ error }}</span>
{% endif %}
<div class="form-group has-feedback">
<label class="control-label" for="firstname">First Name</label>
<input type="text" class="form-control" placeholder="First Name"
@ -40,24 +48,18 @@
name="lastname" {% if user %}value={{ user.lastname }}{% endif %}> <span
class="glyphicon glyphicon-user form-control-feedback"></span>
</div>
<div class="form-group has-feedback {% if duplicate_email %}has-error{% endif %}">
<div class="form-group has-feedback">
<label class="control-label" for="email">E-mail address</label>
<input type="email" class="form-control" placeholder="Email"
name="email" id="email" {% if user %}value={{ user.email }}{% endif %}> <span
class="glyphicon glyphicon-envelope form-control-feedback"></span>
{% if duplicate_email %}
<span class="help-block">This e-mail address is already in use.</span>
{% endif %}
</div>
<p class="login-box-msg">Enter the account details below</p>
<div class="form-group has-feedback {% if duplicate_username %}has-error{% endif %}">
<div class="form-group has-feedback">
<label class="control-label" for="username">Username</label>
<input type="text" class="form-control" placeholder="Username"
name="username" {% if user %}value={{ user.username }}{% endif %}> <span
class="glyphicon glyphicon-user form-control-feedback"></span>
{% if duplicate_username %}
<span class="help-block">This username is already in use.</span>
{% endif %}
</div>
<div class="form-group has-feedback {% if blank_password %}has-error{% endif %}">
<label class="control-label" for="username">Password</label>

3
app/templates/login.html
View File

@ -98,6 +98,9 @@
<!-- /.col -->
</div>
</form>
{% if google_enabled %}
<a href="{{ url_for('google_login') }}">Google oauth login</a>
{% endif %}
{% if github_enabled %}
<a href="{{ url_for('github_login') }}">Github oauth login</a>
{% endif %}

55
app/views.py
View File

@ -17,7 +17,7 @@ from werkzeug import secure_filename
from werkzeug.security import gen_salt
from .models import User, Domain, Record, Server, History, Anonymous, Setting, DomainSetting
from app import app, login_manager, github
from app import app, login_manager, github, google
from app.lib import utils
@ -172,6 +172,13 @@ def register():
return render_template('errors/404.html'), 404
@app.route('/google/login')
def google_login():
if not app.config.get('GOOGLE_OAUTH_ENABLE'):
return abort(400)
return google.authorize(callback=url_for('authorized', _external=True))
@app.route('/github/login')
def github_login():
if not app.config.get('GITHUB_OAUTH_ENABLE'):
@ -188,10 +195,34 @@ def login():
BASIC_ENABLED = app.config['BASIC_ENABLED']
SIGNUP_ENABLED = app.config['SIGNUP_ENABLED']
GITHUB_ENABLE = app.config.get('GITHUB_OAUTH_ENABLE')
GOOGLE_ENABLE = app.config.get('GOOGLE_OAUTH_ENABLE')
if g.user is not None and current_user.is_authenticated:
return redirect(url_for('dashboard'))
if 'google_token' in session:
user_data = google.get('userinfo').data
first_name = user_data['given_name']
surname = user_data['family_name']
email = user_data['email']
user = User.query.filter_by(username=email).first()
if not user:
# create user
user = User(username=email,
firstname=first_name,
lastname=surname,
plain_text_password=gen_salt(7),
email=email)
result = user.create_local_user()
if not result['status']:
session.pop('google_token', None)
return redirect(url_for('login'))
session['user_id'] = user.id
login_user(user, remember = False)
return redirect(url_for('index'))
if 'github_token' in session:
me = github.get('user')
user_info = me.data
@ -201,7 +232,11 @@ def login():
user = User(username=user_info['name'],
plain_text_password=gen_salt(7),
email=user_info['email'])
user.create_local_user()
result = user.create_local_user()
if not result['status']:
session.pop('github_token', None)
return redirect(url_for('login'))
session['user_id'] = user.id
login_user(user, remember = False)
@ -210,6 +245,7 @@ def login():
if request.method == 'GET':
return render_template('login.html',
github_enabled=GITHUB_ENABLE,
google_enabled=GOOGLE_ENABLE,
ldap_enabled=LDAP_ENABLED, login_title=LOGIN_TITLE,
basic_enabled=BASIC_ENABLED, signup_enabled=SIGNUP_ENABLED)
@ -263,10 +299,10 @@ def login():
try:
result = user.create_local_user()
if result == True:
if result['status'] == True:
return render_template('login.html', username=username, password=password, ldap_enabled=LDAP_ENABLED, login_title=LOGIN_TITLE, basic_enabled=BASIC_ENABLED, signup_enabled=SIGNUP_ENABLED)
else:
return render_template('register.html', error=result)
return render_template('register.html', error=result['msg'])
except Exception as e:
return render_template('register.html', error=e)
@ -275,6 +311,7 @@ def login():
def logout():
session.pop('user_id', None)
session.pop('github_token', None)
session.pop('google_token', None)
logout_user()
return redirect(url_for('login'))
@ -628,14 +665,10 @@ def admin_createuser():
return render_template('admin_createuser.html', user=user, blank_password=True)
result = user.create_local_user();
if result['status']:
return redirect(url_for('admin_manageuser'))
if result == 'Email already existed':
return render_template('admin_createuser.html', user=user, duplicate_email=True)
if result == 'Username already existed':
return render_template('admin_createuser.html', user=user, duplicate_username=True)
return redirect(url_for('admin_manageuser'))
return render_template('admin_createuser.html', user=user, error=result['msg'])
@app.route('/admin/manageuser', methods=['GET', 'POST'])

12
config_template.py
View File

@ -65,6 +65,18 @@ GITHUB_OAUTH_URL = 'http://127.0.0.1:5000/api/v3/'
GITHUB_OAUTH_TOKEN = 'http://127.0.0.1:5000/oauth/token'
GITHUB_OAUTH_AUTHORIZE = 'http://127.0.0.1:5000/oauth/authorize'
# Google OAuth
GOOGLE_OAUTH_ENABLE = False
GOOGLE_OAUTH_CLIENT_ID = ' '
GOOGLE_OAUTH_CLIENT_SECRET = ' '
GOOGLE_REDIRECT_URI = '/user/authorized'
GOOGLE_TOKEN_URL = 'https://accounts.google.com/o/oauth2/token'
GOOGLE_TOKEN_PARAMS = {
'scope': 'email profile'
}
GOOGLE_AUTHORIZE_URL='https://accounts.google.com/o/oauth2/auth'
GOOGLE_BASE_URL='https://www.googleapis.com/oauth2/v1/'
#Default Auth
BASIC_ENABLED = True
SIGNUP_ENABLED = True

13
configs/development.py
View File

@ -47,6 +47,19 @@ SIGNUP_ENABLED = True
# GITHUB_OAUTH_TOKEN = 'http://127.0.0.1:5000/oauth/token'
# GITHUB_OAUTH_AUTHORIZE = 'http://127.0.0.1:5000/oauth/authorize'
# GOOGLE AUTHENTICATION
GOOGLE_OAUTH_ENABLE = True
GOOGLE_OAUTH_CLIENT_ID = '829241394512-2dc9shen6tv8ouhot68lg9g6gc029cj3.apps.googleusercontent.com'
GOOGLE_OAUTH_CLIENT_SECRET = 'wsa9oYp8kyCoIum44Pj1oICc'
GOOGLE_REDIRECT_URI = '/user/authorized'
GOOGLE_TOKEN_URL = 'https://accounts.google.com/o/oauth2/token'
GOOGLE_TOKEN_PARAMS = {
'scope': 'email profile'
}
GOOGLE_AUTHORIZE_URL='https://accounts.google.com/o/oauth2/auth'
GOOGLE_BASE_URL='https://www.googleapis.com/oauth2/v1/'
# POWERDNS CONFIG
PDNS_STATS_URL = 'http://192.168.100.100:8081/'
PDNS_API_KEY = 'changeme'