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from contextlib import closing
import pytest
from pathutils import full_path
from saml2 import config
from saml2 import sigver
from saml2.assertion import Policy
from saml2.attribute_converter import ac_factory
from saml2.extension import mdattr
from saml2.md import RequestedAttribute
from saml2.mdie import to_dict
from saml2.mdstore import MetadataStore
from saml2.saml import NAME_FORMAT_URI
from saml2.server import Server
ATTRCONV = ac_factory(full_path("attributemaps"))
sec_config = config.Config()
sec_config.xmlsec_binary = sigver.get_xmlsec_binary(["/opt/local/bin"])
__author__ = "rolandh"
MDS = MetadataStore(ATTRCONV, sec_config, disable_ssl_certificate_validation=True)
MDS.imp([{"class": "saml2.mdstore.MetaDataMD", "metadata": [(full_path("swamid.md"),)]}])
def _eq(l1, l2):
return set(l1) == set(l2)
def test_filter_ava():
policy_conf = {
"default": {
"lifetime": {"minutes": 15},
# "attribute_restrictions": None # means all I have
"entity_categories": ["swamid"],
}
}
policy = Policy(policy_conf, MDS)
ava = {"givenName": ["Derek"], "sn": ["Jeter"], "mail": ["derek@nyy.mlb.com", "dj@example.com"], "c": ["USA"]}
ava = policy.filter(ava, "https://connect.sunet.se/shibboleth")
assert _eq(list(ava.keys()), ["mail", "givenName", "sn", "c"])
assert _eq(ava["mail"], ["derek@nyy.mlb.com", "dj@example.com"])
def test_filter_ava2():
policy_conf = {
"default": {
"lifetime": {"minutes": 15},
# "attribute_restrictions": None # means all I have
"entity_categories": ["refeds", "edugain"],
}
}
policy = Policy(policy_conf, MDS)
ava = {
"givenName": ["Derek"],
"sn": ["Jeter"],
"mail": ["derek@nyy.mlb.com"],
"c": ["USA"],
"eduPersonTargetedID": "foo!bar!xyz",
}
ava = policy.filter(ava, "https://connect.sunet.se/shibboleth")
# Mismatch, policy deals with eduGAIN, metadata says SWAMID
# So only minimum should come out
assert _eq(list(ava.keys()), ["eduPersonTargetedID"])
def test_filter_ava3():
mds = MetadataStore(ATTRCONV, sec_config, disable_ssl_certificate_validation=True)
mds.imp([{"class": "saml2.mdstore.MetaDataFile", "metadata": [(full_path("entity_cat_sfs_hei.xml"),)]}])
policy_conf = {
"default": {
"lifetime": {"minutes": 15},
# "attribute_restrictions": None # means all I have
"entity_categories": ["swamid"],
}
}
policy = Policy(policy_conf, mds)
ava = {
"givenName": ["Derek"],
"sn": ["Jeter"],
"mail": ["derek@nyy.mlb.com"],
"c": ["USA"],
"eduPersonTargetedID": "foo!bar!xyz",
"norEduPersonNIN": "19800101134",
}
ava = policy.filter(ava, "urn:mace:example.com:saml:roland:sp")
assert _eq(list(ava.keys()), ["norEduPersonNIN"])
def test_filter_ava4():
mds = MetadataStore(ATTRCONV, sec_config, disable_ssl_certificate_validation=True)
mds.imp([{"class": "saml2.mdstore.MetaDataFile", "metadata": [(full_path("entity_cat_re_nren.xml"),)]}])
policy_conf = {
"default": {
"lifetime": {"minutes": 15},
# "attribute_restrictions": None # means all I have
"entity_categories": ["swamid"],
}
}
policy = Policy(policy_conf, mds)
ava = {
"givenName": ["Derek"],
"sn": ["Jeter"],
"mail": ["derek@nyy.mlb.com"],
"c": ["USA"],
"eduPersonTargetedID": "foo!bar!xyz",
"norEduPersonNIN": "19800101134",
}
ava = policy.filter(ava, "urn:mace:example.com:saml:roland:sp")
assert _eq(list(ava.keys()), ["givenName", "c", "mail", "sn"])
def test_filter_ava5():
mds = MetadataStore(ATTRCONV, sec_config, disable_ssl_certificate_validation=True)
mds.imp([{"class": "saml2.mdstore.MetaDataFile", "metadata": [(full_path("entity_cat_re.xml"),)]}])
policy = Policy(
{
"default": {
"lifetime": {"minutes": 15},
# "attribute_restrictions": None # means all I have
"entity_categories": ["swamid"],
}
},
mds,
)
ava = {
"givenName": ["Derek"],
"sn": ["Jeter"],
"mail": ["derek@nyy.mlb.com"],
"c": ["USA"],
"eduPersonTargetedID": "foo!bar!xyz",
"norEduPersonNIN": "19800101134",
}
ava = policy.filter(ava, "urn:mace:example.com:saml:roland:sp")
assert _eq(list(ava.keys()), [])
def test_idp_policy_filter():
with closing(Server("idp_conf_ec")) as idp:
ava = {
"givenName": ["Derek"],
"sn": ["Jeter"],
"mail": ["derek@nyy.mlb.com"],
"c": ["USA"],
"eduPersonTargetedID": "foo!bar!xyz",
"norEduPersonNIN": "19800101134",
}
policy = idp.config.getattr("policy", "idp")
ava = policy.filter(ava, "urn:mace:example.com:saml:roland:sp")
# because no entity category
assert list(ava.keys()) == ["eduPersonTargetedID"]
def test_entity_category_import_from_path():
mds = MetadataStore(ATTRCONV, sec_config, disable_ssl_certificate_validation=True)
# The file entity_cat_rs.xml contains the SAML metadata for an SP
# tagged with the REFEDs R&S entity category.
mds.imp([{"class": "saml2.mdstore.MetaDataFile", "metadata": [(full_path("entity_cat_rs.xml"),)]}])
# The entity category module myentitycategory.py is in the tests
# directory which is on the standard module search path.
# The module uses a custom interpretation of the REFEDs R&S entity category
# by adding eduPersonUniqueId.
policy = Policy({"default": {"lifetime": {"minutes": 15}, "entity_categories": ["myentitycategory"]}}, mds)
ava = {
"givenName": ["Derek"],
"sn": ["Jeter"],
"displayName": "Derek Jeter",
"mail": ["derek@nyy.mlb.com"],
"c": ["USA"],
"eduPersonTargetedID": "foo!bar!xyz",
"eduPersonUniqueId": "R13ET7UD68K0HGR153KE@my.org",
"eduPersonScopedAffiliation": "member@my.org",
"eduPersonPrincipalName": "user01@my.org",
"norEduPersonNIN": "19800101134",
}
ava = policy.filter(ava, "urn:mace:example.com:saml:roland:sp")
# We expect c and norEduPersonNIN to be filtered out since they are not
# part of the custom entity category.
assert _eq(
list(ava.keys()),
[
"eduPersonTargetedID",
"eduPersonPrincipalName",
"eduPersonUniqueId",
"displayName",
"givenName",
"eduPersonScopedAffiliation",
"mail",
"sn",
],
)
def test_filter_ava_required_attributes_with_no_friendly_name():
entity_id = "https://no-friendly-name.example.edu/saml2/metadata/"
mds = MetadataStore(ATTRCONV, sec_config, disable_ssl_certificate_validation=True)
mds.imp([{"class": "saml2.mdstore.MetaDataFile", "metadata": [(full_path("entity_no_friendly_name_sp.xml"),)]}])
policy_conf = {"default": {"lifetime": {"minutes": 15}, "entity_categories": ["swamid"]}}
policy = Policy(policy_conf, mds)
ava = {
"givenName": ["Derek"],
"sn": ["Jeter"],
"mail": ["derek@nyy.mlb.com"],
"c": ["USA"],
"eduPersonTargetedID": "foo!bar!xyz",
"norEduPersonNIN": "19800101134",
}
attribute_requirements = mds.attribute_requirement(entity_id)
required = attribute_requirements.get("required", [])
optional = attribute_requirements.get("optional", [])
# ensure the requirements define the eduPersonTargetedID
# without the friendlyName attribute
oid_eptid = "urn:oid:1.3.6.1.4.1.5923.1.1.1.10"
requested_attribute_eptid = RequestedAttribute(name=oid_eptid, name_format=NAME_FORMAT_URI, is_required="true")
assert required == [to_dict(requested_attribute_eptid, onts=[mdattr])]
ava = policy.filter(ava, entity_id, required=required, optional=optional)
assert _eq(list(ava.keys()), ["eduPersonTargetedID"])
def test_filter_ava_esi_coco():
entity_id = "https://esi-coco.example.edu/saml2/metadata/"
mds = MetadataStore(ATTRCONV, sec_config, disable_ssl_certificate_validation=True)
mds.imp([{"class": "saml2.mdstore.MetaDataFile", "metadata": [(full_path("entity_esi_and_coco_sp.xml"),)]}])
policy_conf = {"default": {"lifetime": {"minutes": 15}, "entity_categories": ["swamid"]}}
policy = Policy(policy_conf, mds)
ava = {
"givenName": ["Test"],
"sn": ["Testsson"],
"mail": ["test@example.com"],
"c": ["SE"],
"schacHomeOrganization": ["example.com"],
"eduPersonScopedAffiliation": ["student@example.com"],
"schacPersonalUniqueCode": [
"urn:schac:personalUniqueCode:int:esi:ladok.se:externtstudentuid-00000000-1111-2222-3333-444444444444"
],
}
requested_attributes = [
{
"friendly_name": "eduPersonScopedAffiliation",
"name": "1.3.6.1.4.1.5923.1.1.1.9",
"name_format": NAME_FORMAT_URI,
"is_required": "true",
},
{
"friendly_name": "schacHomeOrganization",
"name": "1.3.6.1.4.1.25178.1.2.9",
"name_format": NAME_FORMAT_URI,
"is_required": "true",
},
]
ava = policy.filter(ava, entity_id, required=requested_attributes)
assert _eq(list(ava.keys()), ["eduPersonScopedAffiliation", "schacHomeOrganization", "schacPersonalUniqueCode"])
assert _eq(ava["eduPersonScopedAffiliation"], ["student@example.com"])
assert _eq(ava["schacHomeOrganization"], ["example.com"])
assert _eq(
ava["schacPersonalUniqueCode"],
["urn:schac:personalUniqueCode:int:esi:ladok.se:externtstudentuid-00000000-1111-2222-3333-444444444444"],
)
@pytest.mark.skip("Temporarily disabled")
def test_filter_ava_refeds_anonymous_access():
entity_id = "https://anonymous.example.edu/saml2/metadata/"
mds = MetadataStore(ATTRCONV, sec_config, disable_ssl_certificate_validation=True)
mds.imp([{"class": "saml2.mdstore.MetaDataFile", "metadata": [(full_path("entity_anonymous_sp.xml"),)]}])
policy_conf = {"default": {"lifetime": {"minutes": 15}, "entity_categories": ["swamid"]}}
policy = Policy(policy_conf, mds)
ava = {
"displayName": ["Test Testsson"],
"eduPersonAssurance": ["http://www.swamid.se/policy/assurance/al1"],
"eduPersonScopedAffiliation": ["student@example.com"],
"eduPersonTargetedID": "foo!bar!xyz",
"givenName": ["Test"],
"mail": ["test@example.com"],
"pairwise-id": ["pairwise-id@example.com"],
"schacHomeOrganization": ["example.com"],
"sn": ["Testsson"],
"subject-id": ["subject-id@example.com"],
}
ava = policy.filter(ava, entity_id)
assert _eq(list(ava.keys()), ["eduPersonScopedAffiliation", "schacHomeOrganization"])
assert _eq(ava["eduPersonScopedAffiliation"], ["student@example.com"])
assert _eq(ava["schacHomeOrganization"], ["example.com"])
@pytest.mark.skip("Temporarily disabled")
def test_filter_ava_refeds_pseudonymous_access():
entity_id = "https://pseudonymous.example.edu/saml2/metadata/"
mds = MetadataStore(ATTRCONV, sec_config, disable_ssl_certificate_validation=True)
mds.imp([{"class": "saml2.mdstore.MetaDataFile", "metadata": [(full_path("entity_pseudonymous_sp.xml"),)]}])
policy_conf = {"default": {"lifetime": {"minutes": 15}, "entity_categories": ["swamid"]}}
policy = Policy(policy_conf, mds)
ava = {
"displayName": ["Test Testsson"],
"eduPersonAssurance": ["http://www.swamid.se/policy/assurance/al1"],
"eduPersonScopedAffiliation": ["student@example.com"],
"eduPersonTargetedID": "foo!bar!xyz",
"givenName": ["Test"],
"mail": ["test@example.com"],
"pairwise-id": ["pairwise-id@example.com"],
"schacHomeOrganization": ["example.com"],
"sn": ["Testsson"],
"subject-id": ["subject-id@example.com"],
}
ava = policy.filter(ava, entity_id)
assert _eq(
list(ava.keys()), ["pairwise-id", "eduPersonScopedAffiliation", "eduPersonAssurance", "schacHomeOrganization"]
)
assert _eq(ava["pairwise-id"], ["pairwise-id@example.com"])
assert _eq(ava["eduPersonScopedAffiliation"], ["student@example.com"])
assert _eq(ava["eduPersonAssurance"], ["http://www.swamid.se/policy/assurance/al1"])
assert _eq(ava["schacHomeOrganization"], ["example.com"])
@pytest.mark.skip("Temporarily disabled")
def test_filter_ava_refeds_personalized_access():
entity_id = "https://personalized.example.edu/saml2/metadata/"
mds = MetadataStore(ATTRCONV, sec_config, disable_ssl_certificate_validation=True)
mds.imp([{"class": "saml2.mdstore.MetaDataFile", "metadata": [(full_path("entity_personalized_sp.xml"),)]}])
policy_conf = {"default": {"lifetime": {"minutes": 15}, "entity_categories": ["swamid"]}}
policy = Policy(policy_conf, mds)
ava = {
"displayName": ["Test Testsson"],
"eduPersonAssurance": ["http://www.swamid.se/policy/assurance/al1"],
"eduPersonScopedAffiliation": ["student@example.com"],
"eduPersonTargetedID": "foo!bar!xyz",
"givenName": ["Test"],
"mail": ["test@example.com"],
"pairwise-id": ["pairwise-id@example.com"],
"schacHomeOrganization": ["example.com"],
"sn": ["Testsson"],
"subject-id": ["subject-id@example.com"],
}
ava = policy.filter(ava, entity_id)
assert _eq(
list(ava.keys()),
[
"subject-id",
"mail",
"displayName",
"givenName",
"sn",
"eduPersonScopedAffiliation",
"eduPersonAssurance",
"schacHomeOrganization",
],
)
assert _eq(ava["subject-id"], ["subject-id@example.com"])
assert _eq(ava["mail"], ["test@example.com"])
assert _eq(ava["displayName"], ["Test Testsson"])
assert _eq(ava["givenName"], ["Test"])
assert _eq(ava["sn"], ["Testsson"])
assert _eq(ava["eduPersonScopedAffiliation"], ["student@example.com"])
assert _eq(ava["eduPersonAssurance"], ["http://www.swamid.se/policy/assurance/al1"])
assert _eq(ava["schacHomeOrganization"], ["example.com"])
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