def login():
form = LoginForm()
userList = getUserList()
if request.method == 'POST':
if not form.validate():
return render_template('login.html', form=form, is_exist='')
else:
is_exist = False
for user in userList:
if user[0] == request.form['user_email']:
is_exist = True
break
if is_exist:
session['user_email'] = request.form['user_email']
response = make_response(redirect(url_for('index')))
expires = datetime.now()
expires += timedelta(weeks=10)
response.set_cookie('user_email', request.form['user_email'], expires=expires)
return response
else:
return render_template('login.html', form=form, is_exist='User with current email does not exists.')
else:
if 'user_email' in session:
return render_template('login.html', form=form, is_exist='')
else:
user_email = request.cookies.get('user_email')
session['user_email'] = user_email
if user_email is None:
return render_template('login.html', form=form, is_exist='')
else:
return redirect(url_for('index'))
def post(self):
form = LoginForm(request.form)
context = {
'title': 'Login',
'form': form,
'user': session.get('user', None)
}
if form.validate():
current_user = User.query.filter_by(email=form.email.data).first()
if not current_user:
flash('No user found with this email.', 'danger')
try:
if current_user.password == helper.create_password_hash(
form.password.data):
flash('Sucessfully logged in!', 'warning')
session['user'] = {
'id': current_user.id,
'name': current_user.name,
'email': current_user.email
}
return redirect(url_for('home'))
else:
flash(
'Either of the username or the password is incorrect.',
'danger')
except:
pass
return render_template('login.html', **context)
def post(self):
if self.request.auth_token.get('user', None):
self.write({'detail': 'You are already logged'})
return None
self.is_valid_json(raise_exception=True)
form = LoginForm(data=self.get_json_data())
if not form.validate():
self.write_error(HTTPStatus.BAD_REQUEST,
message=self.INVALID_CREDENTIALS)
return None
credentials = form.data
user = yield self.settings['db'].users.find_one(
{'username': credentials['username']})
if not user:
self.write_error(HTTPStatus.UNAUTHORIZED,
message=self.INVALID_CREDENTIALS)
return None
if (yield utils.auth.check_password(credentials['password'],
user['password'].decode())):
yield self.settings['db'].tokens.update(
{
'key': self.request.auth_token['key'],
}, {'$set': {
'user': user['_id']
}})
self.write({'detail': 'You successfully logged'})
else:
self.write_error(HTTPStatus.UNAUTHORIZED,
message=self.INVALID_CREDENTIALS)
def login():
login_form = LoginForm()
isolation_level("READ_COMMITTED")
userList = getUserList()
if request.method == 'POST':
is_exist = False
correct_pass = False
for user in userList:
if user[0] == request.form['login']:
is_exist = True
if user[2] == request.form['password']:
correct_pass = True
break
if not is_exist:
session.pop('login', None)
return render_template(
'login.html',
form=login_form,
message='User with current login does not exists.')
elif not correct_pass:
session.pop('login', None)
return render_template(
'login.html',
form=login_form,
message=
'You entered wrong passsword. Forgot your password? Try to remember!!!'
)
else:
if login_form.validate():
session['login'] = request.form['login']
response = make_response(redirect(url_for('index')))
expires = datetime.now()
expires += timedelta(weeks=10)
response.set_cookie('login',
request.form['login'],
expires=expires)
return response
else:
session.pop('login', None)
return render_template('login.html', form=login_form)
else:
if 'login' in session:
return render_template('login.html', form=login_form)
else:
login = request.cookies.get('login')
session['login'] = login
if login is None:
return render_template('login.html', form=login_form)
else:
return redirect(url_for('index'))
def login():
form = LoginForm(request.form)
if request.method == 'POST':
if form.validate():
user = m.user.User.query.filter_by(username=form.username.data).first()
if user and check_password_hash(user.password, form.password.data):
user.set_authenticated()
login_user(user)
flash('{} {}'.format(_('Welcome'), user.fullname))
return redirect(url_for('home.hello'))
flash(_('Wrong username or password'), 'error-message')
return render_template('login.html', form=form)
def login():
form = LoginForm()
if request.method == 'GET':
if 'user' in session and getcookie() is None:
response = make_response(redirect('/index'))
expires = datetime.now()
expires += timedelta(days=60)
response.set_cookie('userLogin', session['user'], expires=expires)
return response
if session.get('user') is False and getcookie() is not None:
session['user'] = getcookie()
login = getcookie()
if login is None and 'user' not in session:
return render_template('login.html', form=form)
response = make_response(redirect('/index'))
return response
if request.method == 'POST':
if not form.validate():
flash('All fields are required.')
return render_template('login.html', form=form)
else:
login = LOGIN()
login.__enter__()
res = login.login_user(request.form['login'],
request.form['password'])
if res == 'TRUE':
session['user'] = request.form['login']
print(session)
response = make_response(redirect('/index'))
expires = datetime.now()
expires += timedelta(days=60)
response.set_cookie('userLogin',
request.form['login'],
expires=expires)
return response
else:
flash('Invalid login/password')
render_template('login.html', form=form)
return render_template('login.html', form=form)
def login():
form = LoginForm(request.form)
if request.method == 'POST' and form.validate():
username = form.username.data
password = form.password.data
cur = mysql.connection.cursor()
result = cur.execute("SELECT * FROM users WHERE username = %s",
[username])
if result > 0:
data = cur.fetchone()
db_password = data['password']
if sha256_crypt.verify(password, db_password):
session['logged_in'] = True
session['username'] = username
flash('You are now loggedin', 'success')
return redirect(url_for('index'))
else:
flash('Your password is incorrect', 'danger')
else:
flash('No user found with these details', 'danger')
return render_template('login.html', form=form)
