-#!/usr/bin/python
-#
-# Copyright (C) 2013 Simo Sorce <simo@redhat.com>
-#
-# see file 'COPYING' for use and warranty information
-#
-# 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/>.
-
-from ipsilon.util.user import User
+# Copyright (C) 2013 Ipsilon project Contributors, for license see COPYING
+
import cherrypy
+from ipsilon.util.endpoint import Endpoint
+from ipsilon.util.user import UserSession
+from ipsilon.util.trans import Transaction
+from urllib import unquote
+try:
+ from urlparse import urlparse
+ from urlparse import parse_qs
+except ImportError:
+ # pylint: disable=no-name-in-module, import-error
+ from urllib.parse import urlparse
+ from urllib.parse import parse_qs
-def protect():
- if cherrypy.request.login:
- user = cherrypy.session.get('user', None)
- if user == cherrypy.request.login:
- return
- else:
- cherrypy.session.regenerate()
- cherrypy.session['user'] = cherrypy.request.login
+def admin_protect(fn):
+
+ def check(*args, **kwargs):
+ if UserSession().get_user().is_admin:
+ return fn(*args, **kwargs)
+
+ raise cherrypy.HTTPError(403)
+ return check
-class Page(object):
- def __init__(self, template_env):
- self._env = template_env
+
+class Page(Endpoint):
+ def __init__(self, site, form=False):
+ super(Page, self).__init__(site)
+ if 'template_env' not in site:
+ raise ValueError('Missing template environment')
+ self._site = site
self.basepath = cherrypy.config.get('base.mount', "")
- self.username = None
self.user = None
+ self._is_form_page = form
+ self.auth_protect = False
+
+ def get_url(self):
+ return cherrypy.url(relative=False)
+
+ def instance_base_url(self):
+ url = self.get_url()
+ s = urlparse(unquote(url))
+ return '%s://%s%s' % (s.scheme, s.netloc, self.basepath)
+
+ def _check_referer(self, referer, url):
+ r = urlparse(unquote(referer))
+ u = urlparse(unquote(url))
+ if r.scheme != u.scheme:
+ return False
+ if r.netloc != u.netloc:
+ return False
+ if r.path.startswith(self.basepath):
+ return True
+ return False
def __call__(self, *args, **kwargs):
- # pylint: disable=star-args
- self.username = cherrypy.session.get('user', None)
- self.user = User(self.username)
+ cherrypy.response.headers.update(self.default_headers)
+
+ self.user = UserSession().get_user()
+
+ if self.auth_protect and self.user.is_anonymous:
+ raise cherrypy.HTTPError(401)
if len(args) > 0:
op = getattr(self, args[0], None)
- if callable(op) and getattr(self, args[0]+'.exposed', None):
- return op(args[1:], **kwargs)
+ if callable(op) and getattr(op, 'public_function', None):
+ return op(*args[1:], **kwargs)
else:
- op = getattr(self, 'root', None)
- if callable(op):
- return op(**kwargs)
+ if self._is_form_page:
+ self.debug("method: %s" % cherrypy.request.method)
+ op = getattr(self, cherrypy.request.method, None)
+ if callable(op):
+ # Basic CSRF protection
+ if cherrypy.request.method != 'GET':
+ url = self.get_url()
+ if 'referer' not in cherrypy.request.headers:
+ self.debug("Missing referer in %s request to %s"
+ % (cherrypy.request.method, url))
+ raise cherrypy.HTTPError(403)
+ referer = cherrypy.request.headers['referer']
+ if not self._check_referer(referer, url):
+ self.debug("Wrong referer %s in request to %s"
+ % (referer, url))
+ raise cherrypy.HTTPError(403)
+ return op(*args, **kwargs)
+ else:
+ op = getattr(self, 'root', None)
+ if callable(op):
+ return op(*args, **kwargs)
return self.default(*args, **kwargs)
+ def _template_model(self):
+ model = dict()
+ model['basepath'] = self.basepath
+ model['title'] = 'IPSILON'
+ model['user'] = self.user
+ return model
+
def _template(self, *args, **kwargs):
- t = self._env.get_template(args[0])
- return t.render(basepath=self.basepath, user=self.user, **kwargs)
+ t = self._site['template_env'].get_template(args[0])
+ m = self._template_model()
+ m.update(kwargs)
+ return t.render(**m)
def default(self, *args, **kwargs):
- raise cherrypy.HTTPError(404)
+ raise cherrypy.NotFound()
+
+ def add_subtree(self, name, page):
+ self.__dict__[name] = page
+
+ def del_subtree(self, name):
+ del self.__dict__[name]
+
+ def get_valid_transaction(self, provider, **kwargs):
+ try:
+ t = Transaction(provider)
+ # Try with kwargs first
+ tid = t.find_tid(kwargs)
+ if not tid:
+ # If no TID yet See if we have it in a referer or in the
+ # environment in the REDIRECT_URL
+ url = None
+ if 'referer' in cherrypy.request.headers:
+ url = cherrypy.request.headers['referer']
+ r = urlparse(unquote(url))
+ if r.query:
+ tid = t.find_tid(parse_qs(r.query))
+ if not tid and 'REQUEST_URI' in cherrypy.request.wsgi_environ:
+ url = cherrypy.request.wsgi_environ['REQUEST_URI']
+ r = urlparse(unquote(url))
+ if r.query:
+ tid = t.find_tid(parse_qs(r.query))
+ if not tid:
+ t.create_tid()
+ return t
+ except ValueError:
+ msg = 'Transaction expired, or cookies not available'
+ raise cherrypy.HTTPError(401, msg)
exposed = True
projects / cascardo / ipsilon.git / blobdiff