def test_redirect(self):
"""Tests whether on redirection the user is being redirected to the proper authentication url of Google"""
with app.test_request_context():
google = get_google_auth()
auth_url = google.authorization_url(OAuth.get_auth_uri(),
access_type='offline')[0]
self.assertTrue(OAuth.get_auth_uri() in auth_url)
def get_google_auth(state=None, token=None):
if token:
return OAuth2Session(OAuth.get_client_id(), token=token)
if state:
return OAuth2Session(OAuth.get_client_id(), state=state, scope=OAuth.SCOPE,
redirect_uri=OAuth.get_redirect_uri())
oauth = OAuth2Session(OAuth.get_client_id(), scope=OAuth.SCOPE, redirect_uri=OAuth.get_redirect_uri())
return oauth
def get_google_auth(state=None, token=None):
if token:
return OAuth2Session(OAuth.get_client_id(), token=token)
if state:
return OAuth2Session(OAuth.get_client_id(), state=state, scope=OAuth.SCOPE,
redirect_uri=OAuth.get_redirect_uri())
oauth = OAuth2Session(OAuth.get_client_id(), scope=OAuth.SCOPE, redirect_uri=OAuth.get_redirect_uri())
return oauth
def callback():
if login.current_user is not None and login.current_user.is_authenticated:
return redirect(url_for('admin.index'))
elif 'error' in request.args:
if request.args.get('error') == 'access denied':
login.logout_user()
flash("You denied access during login.")
return redirect(url_for('admin.login_view'))
login.logout_user()
flash("OAuth Authorization error. Please try again later.")
return redirect(url_for('admin.login_view'))
elif 'code' not in request.args and 'state' not in request.args:
login.logout_user()
return redirect(url_for('admin.login_view'))
else:
google = get_google_auth()
state = google.authorization_url(OAuth.get_auth_uri(),
access_type='offline')[1]
google = get_google_auth(state=state)
code_url = None
if 'code' in request.args:
code_url = request.args.get('code')
try:
token = google.fetch_token(OAuth.get_token_uri(),
authorization_url=request.url,
code=code_url,
client_secret=OAuth.get_client_secret())
except HTTPError:
flash("OAuth Authorization error. Please try again later.")
return redirect(url_for('admin.login_view'))
google = get_google_auth(token=token)
resp = google.get(OAuth.get_user_info())
if resp.status_code == 200:
user_data = resp.json()
email = user_data['email']
user = DataGetter.get_user_by_email(email, no_flash=True)
user = create_user_oauth(user,
user_data,
token=token,
method='Google')
if user.password is None:
s = get_serializer()
email = s.dumps(user.email)
return redirect(
url_for('admin.create_password_after_oauth_login',
email=email))
else:
login.login_user(user)
user_logged_in(user)
return redirect(intended_url())
login.logout_user()
flash("OAuth Authorization error. Please try again later.")
return redirect(url_for('admin.login_view'))
def login_view(self):
if request.method == 'GET':
google = get_google_auth()
auth_url, state = google.authorization_url(OAuth.get_auth_uri(), access_type='offline')
session['oauth_state'] = state
# Add Facebook Oauth 2.0 login
facebook = get_facebook_auth()
fb_auth_url, state = facebook.authorization_url(FbOAuth.get_auth_uri(), access_type='offline')
session['fb_oauth_state'] = state
return self.render('/gentelella/admin/login/login.html', auth_url=auth_url, fb_auth_url=fb_auth_url)
if request.method == 'POST':
email = request.form['email']
user = DataGetter.get_user_by_email(email)
if user is None:
logging.info('No such user')
return redirect(url_for('admin.login_view'))
if user.password != generate_password_hash(request.form['password'], user.salt):
logging.info('Password Incorrect')
flash('Incorrect Password', 'danger')
return redirect(url_for('admin.login_view'))
login.login_user(user)
record_user_login_logout('user_login', user)
logging.info('logged successfully')
user_logged_in(user)
return redirect(intended_url())
def login_view(self):
if request.method == 'GET':
google = get_google_auth()
auth_url, state = google.authorization_url(OAuth.get_auth_uri(), access_type='offline')
session['oauth_state'] = state
# Add Facebook Oauth 2.0 login
facebook = get_facebook_auth()
fb_auth_url, state = facebook.authorization_url(FbOAuth.get_auth_uri(), access_type='offline')
session['fb_oauth_state'] = state
return self.render('/gentelella/admin/login/login.html', auth_url=auth_url, fb_auth_url=fb_auth_url)
if request.method == 'POST':
email = request.form['email']
user = DataGetter.get_user_by_email(email)
if user is None:
logging.info('No such user')
return redirect(url_for('admin.login_view'))
if user.password != generate_password_hash(request.form['password'], user.salt):
logging.info('Password Incorrect')
flash('Incorrect Password', 'danger')
return redirect(url_for('admin.login_view'))
login.login_user(user)
record_user_login_logout('user_login', user)
# Store user_id in session for socketio use
session['user_id'] = login.current_user.id
logging.info('logged successfully')
user_logged_in(user)
return redirect(intended_url())
def callback():
if login.current_user is not None and login.current_user.is_authenticated:
return redirect(url_for('admin.index'))
elif 'error' in request.args:
if request.args.get('error') == 'access denied':
return 'You denied access'
return 'Error encountered'
elif 'code' not in request.args and 'state' not in request.args:
return redirect(url_for('admin.login_view'))
else:
google = get_google_auth()
state = google.authorization_url(OAuth.get_auth_uri(),
access_type='offline')[1]
google = get_google_auth(state=state)
new_code = None
if 'code' in request.url:
code_url = (((request.url.split('&'))[1]).split('='))[1]
new_code = (code_url.split('%2F'))[0] + '/' + (
code_url.split('%2F'))[1]
try:
token = google.fetch_token(OAuth.get_token_uri(),
authorization_url=request.url,
code=new_code,
client_secret=OAuth.get_client_secret())
except HTTPError:
return 'HTTP Error occurred'
google = get_google_auth(token=token)
resp = google.get(OAuth.get_user_info())
if resp.status_code == 200:
user_data = resp.json()
email = user_data['email']
user = DataGetter.get_user_by_email(email, no_flash=True)
user = create_user_oauth(user,
user_data,
token=token,
method='Google')
if user.password is None:
s = get_serializer()
email = s.dumps(user.email)
return redirect(
url_for('admin.create_password_after_oauth_login',
email=email))
else:
login.login_user(user)
user_logged_in(user)
return redirect(intended_url())
return 'did not find user info'
def callback():
if login.current_user is not None and login.current_user.is_authenticated:
return redirect(url_for('admin.index'))
elif 'error' in request.args:
if request.args.get('error') == 'access denied':
login.logout_user()
flash("You denied access during login.")
return redirect(url_for('admin.login_view'))
login.logout_user()
flash("OAuth Authorization error. Please try again later.")
return redirect(url_for('admin.login_view'))
elif 'code' not in request.args and 'state' not in request.args:
login.logout_user()
return redirect(url_for('admin.login_view'))
else:
google = get_google_auth()
state = google.authorization_url(OAuth.get_auth_uri(), access_type='offline')[1]
google = get_google_auth(state=state)
code_url = None
if 'code' in request.args:
code_url = request.args.get('code')
try:
token = google.fetch_token(OAuth.get_token_uri(), authorization_url=request.url,
code=code_url, client_secret=OAuth.get_client_secret())
except HTTPError:
flash("OAuth Authorization error. Please try again later.")
return redirect(url_for('admin.login_view'))
google = get_google_auth(token=token)
resp = google.get(OAuth.get_user_info())
if resp.status_code == 200:
user_data = resp.json()
email = user_data['email']
user = DataGetter.get_user_by_email(email, no_flash=True)
user = create_user_oauth(user, user_data, token=token, method='Google')
if user.password is None:
s = get_serializer()
email = s.dumps(user.email)
return redirect(url_for('admin.create_password_after_oauth_login', email=email))
else:
login.login_user(user)
user_logged_in(user)
return redirect(intended_url())
login.logout_user()
flash("OAuth Authorization error. Please try again later.")
return redirect(url_for('admin.login_view'))
def callback():
if login.current_user is not None and login.current_user.is_authenticated:
return redirect(url_for('admin.index'))
elif 'error' in request.args:
if request.args.get('error') == 'access denied':
return 'You denied access'
return 'Error encountered'
elif 'code' not in request.args and 'state' not in request.args:
return redirect(url_for('admin.login_view'))
else:
google = get_google_auth()
state = google.authorization_url(OAuth.get_auth_uri(), access_type='offline')[1]
google = get_google_auth(state=state)
if 'code' in request.url:
code_url = (((request.url.split('&'))[1]).split('='))[1]
new_code = (code_url.split('%2F'))[0] + '/' + (code_url.split('%2F'))[1]
try:
token = google.fetch_token(OAuth.get_token_uri(), authorization_url=request.url,
code=new_code, client_secret=OAuth.get_client_secret())
except HTTPError:
return 'HTTP Error occurred'
google = get_google_auth(token=token)
resp = google.get(OAuth.get_user_info())
if resp.status_code == 200:
user_data = resp.json()
email = user_data['email']
user = DataGetter.get_user_by_email(email, no_flash=True)
user = create_user_oauth(user, user_data, token=token, method='Google')
if user.password is None:
s = get_serializer()
email = s.dumps(user.email)
return redirect(url_for('admin.create_password_after_oauth_login', email=email))
else:
login.login_user(user)
user_logged_in(user)
return redirect(intended_url())
return 'did not find user info'
def test_redirect(self):
"""Tests whether on redirection the user is being redirected to the proper authentication url of Google"""
with app.test_request_context():
google = get_google_auth()
auth_url = google.authorization_url(OAuth.get_auth_uri(), access_type='offline')[0]
self.assertTrue(OAuth.get_auth_uri() in auth_url)
def google_connect():
google = get_google_auth()
gp_auth_url, __ = google.authorization_url(OAuth.get_auth_uri(), access_type='offline')
return redirect(gp_auth_url)
