root / snf-astakos-app / astakos / im / target / local.py @ 2da6f56b
History | View | Annotate | Download (6.7 kB)
1 |
# Copyright 2011-2012 GRNET S.A. All rights reserved.
|
---|---|
2 |
#
|
3 |
# Redistribution and use in source and binary forms, with or
|
4 |
# without modification, are permitted provided that the following
|
5 |
# conditions are met:
|
6 |
#
|
7 |
# 1. Redistributions of source code must retain the above
|
8 |
# copyright notice, this list of conditions and the following
|
9 |
# disclaimer.
|
10 |
#
|
11 |
# 2. Redistributions in binary form must reproduce the above
|
12 |
# copyright notice, this list of conditions and the following
|
13 |
# disclaimer in the documentation and/or other materials
|
14 |
# provided with the distribution.
|
15 |
#
|
16 |
# THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
|
17 |
# OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
18 |
# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
19 |
# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
|
20 |
# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
21 |
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
22 |
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
|
23 |
# USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
24 |
# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
25 |
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
26 |
# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
27 |
# POSSIBILITY OF SUCH DAMAGE.
|
28 |
#
|
29 |
# The views and conclusions contained in the software and
|
30 |
# documentation are those of the authors and should not be
|
31 |
# interpreted as representing official policies, either expressed
|
32 |
# or implied, of GRNET S.A.
|
33 |
|
34 |
from django.http import HttpResponseRedirect |
35 |
from django.shortcuts import render_to_response |
36 |
from django.template import RequestContext |
37 |
from django.contrib import messages |
38 |
from django.utils.translation import ugettext as _ |
39 |
from django.views.decorators.csrf import csrf_exempt |
40 |
from django.views.decorators.http import require_http_methods |
41 |
from django.core.urlresolvers import reverse |
42 |
from django.contrib.auth.decorators import login_required |
43 |
|
44 |
from astakos.im.util import prepare_response, get_query |
45 |
from astakos.im.views import requires_anonymous, signed_terms_required |
46 |
from astakos.im.models import PendingThirdPartyUser |
47 |
from astakos.im.forms import LoginForm, ExtendedPasswordChangeForm, \ |
48 |
ExtendedSetPasswordForm
|
49 |
from astakos.im.settings import (RATELIMIT_RETRIES_ALLOWED, |
50 |
ENABLE_LOCAL_ACCOUNT_MIGRATION) |
51 |
import astakos.im.messages as astakos_messages |
52 |
from astakos.im.views import requires_auth_provider |
53 |
from astakos.im import settings |
54 |
from astakos.im import auth_providers |
55 |
|
56 |
from ratelimit.decorators import ratelimit |
57 |
|
58 |
retries = RATELIMIT_RETRIES_ALLOWED - 1
|
59 |
rate = str(retries) + '/m' |
60 |
|
61 |
|
62 |
@requires_auth_provider('local', login=True) |
63 |
@require_http_methods(["GET", "POST"]) |
64 |
@csrf_exempt
|
65 |
@requires_anonymous
|
66 |
@ratelimit(field='username', method='POST', rate=rate) |
67 |
def login(request, on_failure='im/login.html'): |
68 |
"""
|
69 |
on_failure: the template name to render on login failure
|
70 |
"""
|
71 |
was_limited = getattr(request, 'limited', False) |
72 |
form = LoginForm(data=request.POST, |
73 |
was_limited=was_limited, |
74 |
request=request) |
75 |
next = get_query(request).get('next', '') |
76 |
third_party_token = get_query(request).get('key', False) |
77 |
|
78 |
if not form.is_valid(): |
79 |
if third_party_token:
|
80 |
messages.info(request, astakos_messages.AUTH_PROVIDER_LOGIN_TO_ADD) |
81 |
|
82 |
return render_to_response(
|
83 |
on_failure, |
84 |
{'login_form':form,
|
85 |
'next':next, |
86 |
'key': third_party_token},
|
87 |
context_instance=RequestContext(request)) |
88 |
|
89 |
# get the user from the cache
|
90 |
user = form.user_cache |
91 |
|
92 |
message = None
|
93 |
if not user: |
94 |
message = _(astakos_messages.ACCOUNT_AUTHENTICATION_FAILED) |
95 |
elif not user.is_active: |
96 |
message = user.get_inactive_message() |
97 |
|
98 |
elif not user.can_login_with_auth_provider('local'): |
99 |
# valid user logged in with no auth providers set, add local provider
|
100 |
# and let him log in
|
101 |
if user.auth_providers.count() == 0: |
102 |
user.add_auth_provider('local')
|
103 |
else:
|
104 |
message = _(astakos_messages.NO_LOCAL_AUTH) |
105 |
|
106 |
if message:
|
107 |
messages.error(request, message) |
108 |
return render_to_response(on_failure,
|
109 |
{'login_form': form},
|
110 |
context_instance=RequestContext(request)) |
111 |
|
112 |
response = prepare_response(request, user, next)
|
113 |
if third_party_token:
|
114 |
# use requests to assign the account he just authenticated with with
|
115 |
# a third party provider account
|
116 |
try:
|
117 |
request.user.add_pending_auth_provider(third_party_token) |
118 |
messages.success(request, _(astakos_messages.AUTH_PROVIDER_ADDED)) |
119 |
except PendingThirdPartyUser.DoesNotExist:
|
120 |
messages.error(request, _(astakos_messages.AUTH_PROVIDER_ADD_FAILED)) |
121 |
|
122 |
provider = auth_providers.get_provider('local')
|
123 |
messages.success(request, _(astakos_messages.LOCAL_LOGIN_SUCCESS)) |
124 |
response.set_cookie('astakos_last_login_method', 'local') |
125 |
return response
|
126 |
|
127 |
|
128 |
@require_http_methods(["GET"]) |
129 |
def password_reset_done(request, *args, **kwargs): |
130 |
messages.success(request, _(astakos_messages.PASSWORD_RESET_DONE)) |
131 |
return HttpResponseRedirect(reverse('index')) |
132 |
|
133 |
|
134 |
@require_http_methods(["GET"]) |
135 |
def password_reset_confirm_done(request, *args, **kwargs): |
136 |
messages.success(request, _(astakos_messages.PASSWORD_RESET_CONFIRM_DONE)) |
137 |
return HttpResponseRedirect(reverse('index')) |
138 |
|
139 |
|
140 |
@require_http_methods(["GET", "POST"]) |
141 |
@signed_terms_required
|
142 |
@login_required
|
143 |
@requires_auth_provider('local', login=True) |
144 |
def password_change(request, template_name='registration/password_change_form.html', |
145 |
post_change_redirect=None, password_change_form=ExtendedPasswordChangeForm):
|
146 |
|
147 |
create_password = False
|
148 |
|
149 |
# no local backend user wants to create a password
|
150 |
if not request.user.has_auth_provider('local'): |
151 |
create_password = True
|
152 |
password_change_form = ExtendedSetPasswordForm |
153 |
|
154 |
if post_change_redirect is None: |
155 |
post_change_redirect = reverse('edit_profile')
|
156 |
|
157 |
if request.method == "POST": |
158 |
form_kwargs = dict(
|
159 |
user=request.user, |
160 |
data=request.POST, |
161 |
) |
162 |
if not create_password: |
163 |
form_kwargs['session_key'] = session_key=request.session.session_key
|
164 |
|
165 |
form = password_change_form(**form_kwargs) |
166 |
if form.is_valid():
|
167 |
form.save() |
168 |
messages.success(request, |
169 |
astakos_messages.PASSWORD_RESET_CONFIRM_DONE) |
170 |
return HttpResponseRedirect(post_change_redirect)
|
171 |
else:
|
172 |
form = password_change_form(user=request.user) |
173 |
return render_to_response(template_name, {
|
174 |
'form': form,
|
175 |
}, context_instance=RequestContext(request)) |
176 |
|