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# -*- coding: utf-8 -*-
"""
rhodecode.controllers.login
~~~~~~~~~~~~~~~~~~~~~~~~~~~
Login controller for rhodeocode
:created_on: Apr 22, 2010
:author: marcink
:copyright: (C) 2010-2012 Marcin Kuzminski <marcin@python-works.com>
:license: GPLv3, see COPYING for more details.
"""
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
import logging
import formencode
import datetime
import urlparse
from formencode import htmlfill
from webob.exc import HTTPFound
from pylons.i18n.translation import _
from pylons.controllers.util import abort, redirect
from pylons import request, response, session, tmpl_context as c, url
import rhodecode.lib.helpers as h
from rhodecode.lib.auth import AuthUser, HasPermissionAnyDecorator
from rhodecode.lib.base import BaseController, render
from rhodecode.model.db import User
from rhodecode.model.forms import LoginForm, RegisterForm, PasswordResetForm
from rhodecode.model.user import UserModel
from rhodecode.model.meta import Session
log = logging.getLogger(__name__)
class LoginController(BaseController):
def __before__(self):
super(LoginController, self).__before__()
def index(self):
# redirect if already logged in
c.came_from = request.GET.get('came_from')
if self.rhodecode_user.is_authenticated \
and self.rhodecode_user.username != 'default':
return redirect(url('home'))
if request.POST:
# import Login Form validator class
login_form = LoginForm()
try:
session.invalidate()
c.form_result = login_form.to_python(dict(request.POST))
# form checks for username/password, now we're authenticated
username = c.form_result['username']
user = User.get_by_username(username, case_insensitive=True)
auth_user = AuthUser(user.user_id)
auth_user.set_authenticated()
cs = auth_user.get_cookie_store()
session['rhodecode_user'] = cs
user.update_lastlogin()
Session().commit()
# If they want to be remembered, update the cookie
if c.form_result['remember'] is not False:
_year = (datetime.datetime.now() +
datetime.timedelta(seconds=60 * 60 * 24 * 365))
session._set_cookie_expires(_year)
session.save()
log.info('user %s is now authenticated and stored in '
'session, session attrs %s' % (username, cs))
# dumps session attrs back to cookie
session._update_cookie_out()
# we set new cookie
headers = None
if session.request['set_cookie']:
# send set-cookie headers back to response to update cookie
headers = [('Set-Cookie', session.request['cookie_out'])]
allowed_schemes = ['http', 'https']
if c.came_from:
parsed = urlparse.urlparse(c.came_from)
server_parsed = urlparse.urlparse(url.current())
if parsed.scheme and parsed.scheme not in allowed_schemes:
log.error(
'Suspicious URL scheme detected %s for url %s' %
(parsed.scheme, parsed))
c.came_from = url('home')
elif server_parsed.netloc != parsed.netloc:
log.error('Suspicious NETLOC detected %s for url %s'
'server url is: %s' %
(parsed.netloc, parsed, server_parsed))
c.came_from = url('home')
raise HTTPFound(location=c.came_from, headers=headers)
else:
raise HTTPFound(location=url('home'), headers=headers)
except formencode.Invalid, errors:
return htmlfill.render(
render('/login.html'),
defaults=errors.value,
errors=errors.error_dict or {},
prefix_error=False,
encoding="UTF-8")
return render('/login.html')
@HasPermissionAnyDecorator('hg.admin', 'hg.register.auto_activate',
'hg.register.manual_activate')
def register(self):
c.auto_active = False
for perm in User.get_by_username('default').user_perms:
if perm.permission.permission_name == 'hg.register.auto_activate':
c.auto_active = True
break
if request.POST:
register_form = RegisterForm()()
try:
form_result = register_form.to_python(dict(request.POST))
form_result['active'] = c.auto_active
UserModel().create_registration(form_result)
h.flash(_('You have successfully registered into rhodecode'),
category='success')
Session().commit()
return redirect(url('login_home'))
except formencode.Invalid, errors:
return htmlfill.render(
render('/register.html'),
defaults=errors.value,
errors=errors.error_dict or {},
prefix_error=False,
encoding="UTF-8")
return render('/register.html')
def password_reset(self):
if request.POST:
password_reset_form = PasswordResetForm()()
try:
form_result = password_reset_form.to_python(dict(request.POST))
UserModel().reset_password_link(form_result)
h.flash(_('Your password reset link was sent'),
category='success')
return redirect(url('login_home'))
except formencode.Invalid, errors:
return htmlfill.render(
render('/password_reset.html'),
defaults=errors.value,
errors=errors.error_dict or {},
prefix_error=False,
encoding="UTF-8")
return render('/password_reset.html')
def password_reset_confirmation(self):
if request.GET and request.GET.get('key'):
try:
user = User.get_by_api_key(request.GET.get('key'))
data = dict(email=user.email)
UserModel().reset_password(data)
h.flash(_('Your password reset was successful, '
'new password has been sent to your email'),
category='success')
except Exception, e:
log.error(e)
return redirect(url('reset_password'))
return redirect(url('login_home'))
def logout(self):
session.delete()
log.info('Logging out and deleting session for user')
redirect(url('home'))
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