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#!/usr/bin/env python
from saml2 import attribute_converter, saml
from attribute_statement_data import *
from pathutils import full_path
from saml2.attribute_converter import AttributeConverterNOOP
from saml2.attribute_converter import to_local
from saml2.saml import attribute_from_string
def _eq(l1,l2):
return set(l1) == set(l2)
BASIC_NF = 'urn:oasis:names:tc:SAML:2.0:attrname-format:basic'
URI_NF = 'urn:oasis:names:tc:SAML:2.0:attrname-format:uri'
SAML1 = 'urn:mace:shibboleth:1.0:attributeNamespace:uri'
def test_default():
acs = attribute_converter.ac_factory()
assert acs
class TestAC():
def setup_class(self):
self.acs = attribute_converter.ac_factory(full_path("attributemaps"))
def test_setup(self):
print(self.acs)
assert len(self.acs) == 3
assert _eq([a.name_format for a in self.acs],[BASIC_NF, URI_NF, SAML1] )
def test_ava_fro_1(self):
ats = saml.attribute_statement_from_string(STATEMENT1)
#print(ats)
ava = None
for ac in self.acs:
try:
ava = ac.fro(ats)
except attribute_converter.UnknownNameFormat:
pass
# break if we have something
if ava:
break
print(ava.keys())
assert _eq(ava.keys(), ['givenName', 'displayName', 'uid',
'eduPersonNickname', 'street',
'eduPersonScopedAffiliation',
'employeeType', 'eduPersonAffiliation',
'eduPersonPrincipalName', 'sn', 'postalCode',
'physicalDeliveryOfficeName', 'ou',
'eduPersonTargetedID', 'cn'])
def test_ava_fro_2(self):
ats = saml.attribute_statement_from_string(STATEMENT2)
#print(ats)
ava = {}
for ac in self.acs:
ava.update(ac.fro(ats))
print(ava.keys())
assert _eq(ava.keys(), ['eduPersonEntitlement', 'eduPersonAffiliation',
'uid', 'mail', 'givenName', 'sn'])
def test_to_attrstat_1(self):
ava = { "givenName": "Roland", "sn": "Hedberg" }
statement = attribute_converter.from_local(self.acs, ava, BASIC_NF)
assert statement is not None
assert len(statement) == 2
a0 = statement[0]
a1 = statement[1]
if a0.friendly_name == 'sn':
assert a0.name == 'urn:mace:dir:attribute-def:sn'
assert a0.name_format == BASIC_NF
assert a1.friendly_name == "givenName"
assert a1.name == 'urn:mace:dir:attribute-def:givenName'
assert a1.name_format == BASIC_NF
elif a0.friendly_name == 'givenName':
assert a0.name == 'urn:mace:dir:attribute-def:givenName'
assert a0.name_format == BASIC_NF
assert a1.friendly_name == "sn"
assert a1.name == 'urn:mace:dir:attribute-def:sn'
assert a1.name_format == BASIC_NF
else:
assert False
def test_to_attrstat_2(self):
ava = { "givenName": "Roland", "surname": "Hedberg" }
statement = attribute_converter.from_local(self.acs, ava, URI_NF)
assert len(statement) == 2
a0 = statement[0]
a1 = statement[1]
if a0.friendly_name == 'surname':
assert a0.name == 'urn:oid:2.5.4.4'
assert a0.name_format == URI_NF
assert a1.friendly_name == "givenName"
assert a1.name == 'urn:oid:2.5.4.42'
assert a1.name_format == URI_NF
elif a0.friendly_name == 'givenName':
assert a0.name == 'urn:oid:2.5.4.42'
assert a0.name_format == URI_NF
assert a1.friendly_name == "surname"
assert a1.name == 'urn:oid:2.5.4.4'
assert a1.name_format == URI_NF
else:
print(a0.friendly_name)
assert False
def test_to_local_name(self):
attr = [
saml.Attribute(
friendly_name="surName",
name="urn:oid:2.5.4.4",
name_format="urn:oasis:names:tc:SAML:2.0:attrname-format:uri"),
saml.Attribute(
friendly_name="efternamn",
name="urn:oid:2.5.4.42",
name_format="urn:oasis:names:tc:SAML:2.0:attrname-format:uri"),
saml.Attribute(
friendly_name="titel",
name="urn:oid:2.5.4.12",
name_format="urn:oasis:names:tc:SAML:2.0:attrname-format:uri")]
lan = [attribute_converter.to_local_name(self.acs, a) for a in attr]
assert _eq(lan, ['sn', 'givenName', 'title'])
# def test_ava_fro_1(self):
#
# attr = [saml.Attribute(friendly_name="surName",
# name="urn:oid:2.5.4.4",
# name_format="urn:oasis:names:tc:SAML:2.0:attrname-format:uri"),
# saml.Attribute(friendly_name="efternamn",
# name="urn:oid:2.5.4.42",
# name_format="urn:oasis:names:tc:SAML:2.0:attrname-format:uri"),
# saml.Attribute(friendly_name="titel",
# name="urn:oid:2.5.4.12",
# name_format="urn:oasis:names:tc:SAML:2.0:attrname-format:uri")]
#
# result = attribute_converter.ava_fro(self.acs, attr)
#
# print(result)
# assert result == {'givenName': [], 'sn': [], 'title': []}
def test_to_local_name_from_basic(self):
attr = [
saml.Attribute(
name="urn:mace:dir:attribute-def:eduPersonPrimaryOrgUnitDN",
name_format="urn:oasis:names:tc:SAML:2.0:attrname-format:basic")
]
lan = [attribute_converter.to_local_name(self.acs, a) for a in attr]
assert _eq(lan, ['eduPersonPrimaryOrgUnitDN'])
def test_to_and_for(self):
ava = { "givenName": "Roland", "surname": "Hedberg" }
basic_ac = [a for a in self.acs if a.name_format == BASIC_NF][0]
attr_state = saml.AttributeStatement(basic_ac.to_(ava))
oava = basic_ac.fro(attr_state)
assert _eq(ava.keys(), oava.keys())
def test_unspecified_name_format(self):
ats = saml.attribute_statement_from_string(STATEMENT4)
ava = to_local(self.acs, ats)
assert ava == {'user_id': ['bob'], 'NameID': ['bobsnameagain']}
def test_mixed_attributes_1(self):
ats = saml.attribute_statement_from_string(STATEMENT_MIXED)
ava = to_local(self.acs, ats)
assert ava == {'eduPersonAffiliation': ['staff'],
'givenName': ['Roland'], 'sn': ['Hedberg'],
'uid': ['demouser'], 'user_id': ['bob']}
# Allow unknown
ava = to_local(self.acs, ats, True)
assert ava == {'eduPersonAffiliation': ['staff'],
'givenName': ['Roland'], 'sn': ['Hedberg'],
'swissEduPersonHomeOrganizationType': ['others'],
'uid': ['demouser'], 'urn:example:com:foo': ['Thing'],
'user_id': ['bob']}
def test_noop_attribute_conversion():
ava = {"urn:oid:2.5.4.4": "Roland", "urn:oid:2.5.4.42": "Hedberg" }
aconv = AttributeConverterNOOP(URI_NF)
res = aconv.to_(ava)
print(res)
assert len(res) == 2
for attr in res:
assert len(attr.attribute_value) == 1
if attr.name == "urn:oid:2.5.4.42":
assert attr.name_format == URI_NF
assert attr.attribute_value[0].text == "Hedberg"
elif attr.name == "urn:oid:2.5.4.4":
assert attr.name_format == URI_NF
assert attr.attribute_value[0].text == "Roland"
ava = """<?xml version='1.0' encoding='UTF-8'?>
<ns0:Attribute xmlns:ns0="urn:oasis:names:tc:SAML:2.0:assertion" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" FriendlyName="schacHomeOrganization" Name="urn:oid:1.3.6.1.4.1.25178.1.2.9" NameFormat="urn:oasis:names:tc:SAML:2.0:attrname-format:uri"><ns0:AttributeValue xsi:nil="true" xsi:type="xs:string">uu.se</ns0:AttributeValue></ns0:Attribute>"""
def test_schac():
attr = attribute_from_string(ava)
acs = attribute_converter.ac_factory()
for ac in acs:
try:
res = ac.ava_from(attr)
assert res[0] == "schacHomeOrganization"
except KeyError:
pass
if __name__ == "__main__":
t = TestAC()
t.setup_class()
t.test_to_attrstat_1()
#test_schac()
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