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Commit
653b850b
authored
9 years ago
by
Bach Dániel
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common: handle special characters in saml2 username
parent
6c250d40
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2 changed files
with
48 additions
and
1 deletions
+48
-1
circle/circle/settings/base.py
+1
-1
circle/common/backends.py
+47
-0
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circle/circle/settings/base.py
View file @
653b850b
...
...
@@ -450,7 +450,7 @@ if get_env_variable('DJANGO_SAML', 'FALSE') == 'TRUE':
)
AUTHENTICATION_BACKENDS
=
(
'django.contrib.auth.backends.ModelBackend'
,
'
djangosaml2
.backends.Saml2Backend'
,
'
common
.backends.Saml2Backend'
,
)
remote_metadata
=
join
(
SITE_ROOT
,
'remote_metadata.xml'
)
...
...
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circle/common/backends.py
0 → 100644
View file @
653b850b
# -*- coding: utf-8 -*-
# Copyright 2014 Budapest University of Technology and Economics (BME IK)
#
# This file is part of CIRCLE Cloud.
#
# CIRCLE 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.
#
# CIRCLE 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 CIRCLE. If not, see <http://www.gnu.org/licenses/>.
import
re
from
djangosaml2.backends
import
Saml2Backend
as
Saml2BackendBase
class
Saml2Backend
(
Saml2BackendBase
):
u"""
>>> b = Saml2Backend()
>>> b.clean_user_main_attribute(u'Ékezetes Enikő')
u'+00c9kezetes+0020Enik+0151'
>>> b.clean_user_main_attribute(u'Cé++')
u'C+00e9+002b+002b'
>>> b.clean_user_main_attribute(u'test')
u'test'
>>> b.clean_user_main_attribute(u'3+4')
u'3+002b4'
"""
def
clean_user_main_attribute
(
self
,
main_attribute
):
def
replace
(
match
):
match
=
match
.
group
()
return
'+
%04
x'
%
ord
(
match
)
assert
isinstance
(
main_attribute
,
unicode
)
return
re
.
sub
(
r'[^\w.@-]'
,
replace
,
main_attribute
)
def
_set_attribute
(
self
,
obj
,
attr
,
value
):
if
attr
==
'username'
:
value
=
self
.
clean_user_main_attribute
(
value
)
return
super
(
Saml2Backend
,
self
)
.
_set_attribute
(
obj
,
attr
,
value
)
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