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Commit
87de80d5
authored
Sep 09, 2015
by
Kálmán Viktor
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common: trim long usernames from SAML
parent
54c501cd
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Showing
2 changed files
with
18 additions
and
1 deletions
+18
-1
circle/circle/settings/base.py
+2
-0
circle/common/backends.py
+16
-1
No files found.
circle/circle/settings/base.py
View file @
87de80d5
...
...
@@ -505,6 +505,8 @@ if get_env_variable('DJANGO_SAML', 'FALSE') == 'TRUE':
if
get_env_variable
(
'DJANGO_SAML_ORG_ID_ATTRIBUTE'
,
False
)
is
not
False
:
SAML_ORG_ID_ATTRIBUTE
=
get_env_variable
(
'DJANGO_SAML_ORG_ID_ATTRIBUTE'
)
SAML_MAIN_ATTRIBUTE_MAX_LENGTH
=
int
(
get_env_variable
(
"DJANGO_SAML_MAIN_ATTRIBUTE_MAX_LENGTH"
,
0
))
LOGIN_REDIRECT_URL
=
"/"
...
...
circle/common/backends.py
View file @
87de80d5
...
...
@@ -17,9 +17,13 @@
# with CIRCLE. If not, see <http://www.gnu.org/licenses/>.
import
re
import
logging
from
django.conf
import
settings
from
djangosaml2.backends
import
Saml2Backend
as
Saml2BackendBase
logger
=
logging
.
getLogger
(
__name__
)
class
Saml2Backend
(
Saml2BackendBase
):
u"""
...
...
@@ -41,7 +45,18 @@ class Saml2Backend(Saml2BackendBase):
if
isinstance
(
main_attribute
,
str
):
main_attribute
=
main_attribute
.
decode
(
'UTF-8'
)
assert
isinstance
(
main_attribute
,
unicode
)
return
re
.
sub
(
r'[^\w.@-]'
,
replace
,
main_attribute
)
attr
=
re
.
sub
(
r'[^\w.@-]'
,
replace
,
main_attribute
)
max_length
=
settings
.
SAML_MAIN_ATTRIBUTE_MAX_LENGTH
if
max_length
>
0
and
len
(
attr
)
>
max_length
:
logger
.
info
(
"Trimming main attribute:
%
s"
%
attr
)
if
"@"
in
attr
:
parts
=
attr
.
split
(
"@"
)
attr
=
"
%
s@
%
s"
%
(
parts
[
0
][:
max_length
-
1
-
len
(
parts
[
1
])],
parts
[
1
])
else
:
attr
=
attr
[:
max_length
]
logger
.
info
(
"Trimmed main attribute:
%
s"
%
attr
)
return
attr
def
_set_attribute
(
self
,
obj
,
attr
,
value
):
if
attr
==
'username'
:
...
...
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