X-Git-Url: https://git.mdrn.pl/django-cas-provider.git/blobdiff_plain/654b8af23c49ae6cc48a3ce826caabddc2b9dc61..243a932dd7165b4dbe5d8938f622450b4b7cdaa3:/cas_provider/views.py?ds=sidebyside diff --git a/cas_provider/views.py b/cas_provider/views.py index b6cb7a1..0f53d38 100644 --- a/cas_provider/views.py +++ b/cas_provider/views.py @@ -1,11 +1,14 @@ import logging logger = logging.getLogger('cas_provider.views') -import urllib -import logging -from urllib import urlencode -import urllib2 -import urlparse +try: + from urllib.error import HTTPError, URLError + from urllib.parse import parse_qsl, urlencode, urlparse, urlsplit, urlunsplit + from urllib.request import urlopen +except ImportError: + from urllib import urlencode + from urllib2 import HTTPError, URLError, urlopen + from urlparse import parse_qsl, urlparse, urlsplit, urlunsplit from functools import wraps from django.utils.decorators import available_attrs @@ -19,16 +22,17 @@ from django.conf import settings from django.contrib.auth import login as auth_login, logout as auth_logout from django.core.urlresolvers import get_callable from django.shortcuts import render_to_response +from django.utils.translation import ugettext as _ from django.template import RequestContext from django.contrib.auth import authenticate from django.core.urlresolvers import reverse +from django.utils.translation import ugettext as _ from lxml import etree from cas_provider.attribute_formatters import NSMAP, CAS from cas_provider.models import ProxyGrantingTicket, ProxyTicket from cas_provider.models import ServiceTicket -from cas_provider.exceptions import SameEmailMismatchedPasswords from cas_provider.forms import LoginForm, MergeLoginForm from . import signals @@ -98,7 +102,7 @@ def login(request, template_name='cas/login.html', if form.is_valid(): service = form.cleaned_data.get('service', None) try: - auth_args = dict(username=form.cleaned_data['email'], + auth_args = dict(username=form.cleaned_data['username'], password=form.cleaned_data['password']) if merge: # We only want to send the merge argument if it's @@ -106,7 +110,7 @@ def login(request, template_name='cas/login.html', # through the auth backends properly. auth_args['merge'] = merge user = authenticate(**auth_args) - except SameEmailMismatchedPasswords: + except: # Need to merge the accounts? if merge: # We shouldn't get here... @@ -115,42 +119,42 @@ def login(request, template_name='cas/login.html', base_url = reverse('cas_provider_merge') args = dict( success_redirect=success_redirect, - email=form.cleaned_data['email'], + username=form.cleaned_data['username'], ) if service is not None: args['service'] = service - args = urllib.urlencode(args) + args = urlencode(args) url = '%s?%s' % (base_url, args) logging.debug('Redirecting to %s', url) return HttpResponseRedirect(url) - + if user is None: - errors.append('Incorrect username and/or password.') + errors.append(_('Incorrect username and/or password.')) else: if user.is_active: auth_login(request, user) else: # Not a POST... if merge: - form = MergeLoginForm(initial={'service': service, 'email': request.GET.get('email')}) + form = MergeLoginForm(initial={'service': service, 'username': request.GET.get('username')}) else: form = LoginForm(initial={'service': service}) if user is not None and user.is_authenticated(): # We have an authenticated user. if not user.is_active: - errors.append('This account is disabled.') + errors.append(_('This account is disabled. Please contact us if you feel it should be enabled again.')) else: # Send the on_cas_login signal. If we get an HttpResponse, return that. for receiver, response in signals.on_cas_login.send(sender=login, request=request, **kwargs): if isinstance(response, HttpResponse): return response - + if service is None: # Try and pull the service off the session service = request.session.pop('service', service) - + signals.on_cas_login_success.send(sender=login, request=request, service=service, **kwargs) @@ -164,7 +168,7 @@ def login(request, template_name='cas/login.html', 'service': service, 'warn': False }, context_instance=RequestContext(request)) - + # Create a service ticket and redirect to the service. ticket = ServiceTicket.objects.create(service=service, user=user) if 'service' in request.session: @@ -208,7 +212,7 @@ def validate(request): logger.info('Validation failed.') return HttpResponse("no\n\n") - + @never_cache def logout(request, template_name='cas/logout.html', @@ -256,8 +260,8 @@ def ticket_validate(service, ticket_string, pgtUrl): except ServiceTicket.DoesNotExist: return _cas2_error_response(INVALID_TICKET) - ticketUrl = urlparse.urlparse(ticket.service) - serviceUrl = urlparse.urlparse(service) + ticketUrl = urlparse(ticket.service) + serviceUrl = urlparse(service) if not(ticketUrl.hostname == serviceUrl.hostname and ticketUrl.path == serviceUrl.path and ticketUrl.port == serviceUrl.port): return _cas2_error_response(INVALID_SERVICE) @@ -308,7 +312,7 @@ def proxy_validate(request): def generate_proxy_granting_ticket(pgt_url, ticket): proxy_callback_good_status = (200, 202, 301, 302, 304) - uri = list(urlparse.urlsplit(pgt_url)) + uri = list(urlsplit(pgt_url)) pgt = ProxyGrantingTicket() pgt.serviceTicket = ticket @@ -320,18 +324,18 @@ def generate_proxy_granting_ticket(pgt_url, ticket): params = {'pgtId': pgt.ticket, 'pgtIou': pgt.pgtiou} - query = dict(urlparse.parse_qsl(uri[4])) + query = dict(parse_qsl(uri[4])) query.update(params) uri[3] = urlencode(query) try: - response = urllib2.urlopen(urlparse.urlunsplit(uri)) - except urllib2.HTTPError as e: + urlopen(urlunsplit(uri)) + except HTTPError as e: if not e.code in proxy_callback_good_status: logger.debug('Checking Proxy Callback URL {} returned {}. Not issuing PGT.'.format(uri, e.code)) return - except urllib2.URLError as e: + except URLError as e: logger.debug('Checking Proxy Callback URL {} raised URLError. Not issuing PGT.'.format(uri)) return @@ -344,7 +348,7 @@ def _cas2_proxy_success(pt): def _cas2_sucess_response(user, pgt=None, proxies=None): - return HttpResponse(auth_success_response(user, pgt, proxies), mimetype='text/xml') + return HttpResponse(auth_success_response(user, pgt, proxies), content_type='text/xml') def _cas2_error_response(code, message=None): @@ -355,7 +359,7 @@ def _cas2_error_response(code, message=None): ''' % { 'code': code, 'message': message if message else dict(ERROR_MESSAGES).get(code) - }, mimetype='text/xml') + }, content_type='text/xml') def proxy_success(pt): @@ -363,7 +367,7 @@ def proxy_success(pt): proxySuccess = etree.SubElement(response, CAS + 'proxySuccess') proxyTicket = etree.SubElement(proxySuccess, CAS + 'proxyTicket') proxyTicket.text = pt - return unicode(etree.tostring(response, encoding='utf-8'), 'utf-8') + return etree.tostring(response, encoding='unicode') def auth_success_response(user, pgt, proxies): @@ -398,4 +402,4 @@ def auth_success_response(user, pgt, proxies): proxyElement = etree.SubElement(proxiesElement, CAS + "proxy") proxyElement.text = proxy - return unicode(etree.tostring(response, encoding='utf-8'), 'utf-8') + return etree.tostring(response, encoding='unicode')