260 lines
11 KiB
Python
260 lines
11 KiB
Python
#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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import base64
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from saml2.client import Saml2Client
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from saml2 import samlp, client, BINDING_HTTP_POST
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from saml2 import saml, utils, config, class_name, make_instance
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#from saml2.sigver import correctly_signed_authn_request, verify_signature
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from saml2.server import Server
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import os
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def for_me(condition, me ):
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for restriction in condition.audience_restriction:
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audience = restriction.audience
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if audience.text.strip() == me:
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return True
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def ava(attribute_statement):
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result = {}
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for attribute in attribute_statement.attribute:
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# Check name_format ??
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name = attribute.name.strip()
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result[name] = []
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for value in attribute.attribute_value:
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result[name].append(value.text.strip())
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return result
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# def test_parse_3():
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# xml_response = open(XML_RESPONSE_FILE3).read()
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# response = samlp.response_from_string(xml_response)
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# client = Saml2Client({})
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# (ava, name_id, real_uri) = \
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# client.do_response(response, "xenosmilus.umdc.umu.se")
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# print 40*"="
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# print ava
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# print 40*","
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# print name_id
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# assert False
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REQ1 = """<?xml version='1.0' encoding='UTF-8'?>
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<ns0:AttributeQuery Destination="https://idp.example.com/idp/" ID="1" IssueInstant="%s" Version="2.0" xmlns:ns0="urn:oasis:names:tc:SAML:2.0:protocol"><ns1:Issuer xmlns:ns1="urn:oasis:names:tc:SAML:2.0:assertion">http://vo.example.com/sp1</ns1:Issuer><ns1:Subject xmlns:ns1="urn:oasis:names:tc:SAML:2.0:assertion"><ns1:NameID Format="urn:oasis:names:tc:SAML:2.0:nameid-format:persistent">E8042FB4-4D5B-48C3-8E14-8EDD852790DD</ns1:NameID></ns1:Subject></ns0:AttributeQuery>"""
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class TestClient:
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def setup_class(self):
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self.server = Server("idp.config")
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conf = config.Config()
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try:
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conf.load_file("tests/server.config")
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except IOError:
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conf.load_file("server.config")
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self.client = Saml2Client({},conf)
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def test_create_attribute_query1(self):
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req = self.client.create_attribute_query("1",
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"E8042FB4-4D5B-48C3-8E14-8EDD852790DD",
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"http://vo.example.com/sp1",
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"https://idp.example.com/idp/",
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nameformat=saml.NAMEID_FORMAT_PERSISTENT)
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str = "%s" % req.to_string()
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print str
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assert str == REQ1 % req.issue_instant
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assert req.destination == "https://idp.example.com/idp/"
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assert req.id == "1"
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assert req.version == "2.0"
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subject = req.subject
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name_id = subject.name_id
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assert name_id.format == saml.NAMEID_FORMAT_PERSISTENT
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assert name_id.text == "E8042FB4-4D5B-48C3-8E14-8EDD852790DD"
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issuer = req.issuer
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assert issuer.text == "http://vo.example.com/sp1"
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def test_create_attribute_query2(self):
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req = self.client.create_attribute_query("1",
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"E8042FB4-4D5B-48C3-8E14-8EDD852790DD",
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"http://vo.example.com/sp1",
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"https://idp.example.com/idp/",
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attribute={
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("urn:oid:2.5.4.42",
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"urn:oasis:names:tc:SAML:2.0:attrname-format:uri",
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"givenName"):None,
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("urn:oid:2.5.4.4",
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"urn:oasis:names:tc:SAML:2.0:attrname-format:uri",
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"surname"):None,
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("urn:oid:1.2.840.113549.1.9.1",
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"urn:oasis:names:tc:SAML:2.0:attrname-format:uri"):None,
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},
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nameformat=saml.NAMEID_FORMAT_PERSISTENT)
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print req.to_string()
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assert req.destination == "https://idp.example.com/idp/"
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assert req.id == "1"
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assert req.version == "2.0"
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subject = req.subject
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name_id = subject.name_id
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assert name_id.format == saml.NAMEID_FORMAT_PERSISTENT
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assert name_id.text == "E8042FB4-4D5B-48C3-8E14-8EDD852790DD"
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assert len(req.attribute) == 3
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# one is givenName
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seen = []
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for attribute in req.attribute:
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if attribute.name == "urn:oid:2.5.4.42":
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assert attribute.name_format == saml.NAME_FORMAT_URI
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assert attribute.friendly_name == "givenName"
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seen.append("givenName")
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elif attribute.name == "urn:oid:2.5.4.4":
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assert attribute.name_format == saml.NAME_FORMAT_URI
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assert attribute.friendly_name == "surname"
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seen.append("surname")
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elif attribute.name == "urn:oid:1.2.840.113549.1.9.1":
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assert attribute.name_format == saml.NAME_FORMAT_URI
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if getattr(attribute,"friendly_name"):
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assert False
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seen.append("email")
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assert set(seen) == set(["givenName","surname","email"])
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def test_create_attribute_query_3(self):
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req = self.client.create_attribute_query("1",
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"_e7b68a04488f715cda642fbdd90099f5",
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"urn:mace:umu.se:saml/rolandsp",
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"https://aai-demo-idp.switch.ch/idp/shibboleth",
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nameformat=saml.NAMEID_FORMAT_TRANSIENT )
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assert isinstance(req, samlp.AttributeQuery)
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assert req.destination == "https://aai-demo-idp.switch.ch/idp/shibboleth"
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assert req.id == "1"
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assert req.version == "2.0"
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assert req.issue_instant
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assert req.issuer.text == "urn:mace:umu.se:saml/rolandsp"
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nameid = req.subject.name_id
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assert nameid.format == saml.NAMEID_FORMAT_TRANSIENT
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assert nameid.text == "_e7b68a04488f715cda642fbdd90099f5"
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def test_attribute_query(self):
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req = self.client.attribute_query(
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"_e7b68a04488f715cda642fbdd90099f5",
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"urn:mace:umu.se:saml/rolandsp",
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"https://aai-demo-idp.switch.ch/idp/shibboleth",
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format=saml.NAMEID_FORMAT_TRANSIENT)
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# since no one is answering on the other end
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assert req == None
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def test_idp_entry(self):
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idp_entry = make_instance( samlp.IDPEntry,
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self.client.idp_entry(name="Umeå Universitet",
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location="https://idp.umu.se/"))
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assert idp_entry.name == "Umeå Universitet"
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assert idp_entry.loc == "https://idp.umu.se/"
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def test_scope(self):
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scope = make_instance(samlp.Scoping, self.client.scoping(
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[self.client.idp_entry(name="Umeå Universitet",
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location="https://idp.umu.se/")]))
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assert scope.idp_list
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assert len(scope.idp_list.idp_entry) == 1
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idp_entry = scope.idp_list.idp_entry[0]
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assert idp_entry.name == "Umeå Universitet"
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assert idp_entry.loc == "https://idp.umu.se/"
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def test_create_auth_request_0(self):
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ar_str = self.client.authn_request("1",
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"http://www.example.com/sso",
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"http://www.example.org/service",
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"urn:mace:example.org:saml:sp",
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"My Name")
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ar = samlp.authn_request_from_string(ar_str)
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print ar
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assert ar.assertion_consumer_service_url == "http://www.example.org/service"
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assert ar.destination == "http://www.example.com/sso"
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assert ar.protocol_binding == BINDING_HTTP_POST
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assert ar.version == "2.0"
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assert ar.provider_name == "My Name"
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assert ar.issuer.text == "urn:mace:example.org:saml:sp"
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nid_policy = ar.name_id_policy
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assert nid_policy.allow_create == "true"
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assert nid_policy.format == saml.NAMEID_FORMAT_TRANSIENT
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def test_create_auth_request_vo(self):
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assert self.client.config["virtual_organization"].keys() == [
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"urn:mace:example.com:it:tek"]
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ar_str = self.client.authn_request("1",
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"http://www.example.com/sso",
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"http://www.example.org/service",
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"urn:mace:example.org:saml:sp",
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"My Name",
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vorg="urn:mace:example.com:it:tek")
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ar = samlp.authn_request_from_string(ar_str)
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print ar
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assert ar.assertion_consumer_service_url == "http://www.example.org/service"
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assert ar.destination == "http://www.example.com/sso"
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assert ar.protocol_binding == BINDING_HTTP_POST
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assert ar.version == "2.0"
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assert ar.provider_name == "My Name"
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assert ar.issuer.text == "urn:mace:example.org:saml:sp"
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nid_policy = ar.name_id_policy
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assert nid_policy.allow_create == "true"
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assert nid_policy.format == saml.NAMEID_FORMAT_PERSISTENT
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assert nid_policy.sp_name_qualifier == "urn:mace:example.com:it:tek"
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def test_sign_auth_request_0(self):
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#print self.client.config
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ar_str = self.client.authn_request("1",
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"http://www.example.com/sso",
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"http://www.example.org/service",
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"urn:mace:example.org:saml:sp",
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"My Name", sign=True)
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ar = samlp.authn_request_from_string(ar_str)
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assert ar
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assert ar.signature
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assert ar.signature.signature_value
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signed_info = ar.signature.signed_info
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#print signed_info
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assert len(signed_info.reference) == 1
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assert signed_info.reference[0].uri == "#1"
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assert signed_info.reference[0].digest_value
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print "------------------------------------------------"
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try:
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assert correctly_signed_authn_request(ar_str,
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self.client.config["xmlsec_binary"],
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self.client.config["metadata"])
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except Exception: # missing certificate
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self.client.sc.verify_signature(ar_str, node_name=class_name(ar))
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def test_response(self):
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ava = { "givenName": ["Derek"], "surname": ["Jeter"],
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"mail": ["derek@nyy.mlb.com"]}
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resp_str = "\n".join(self.server.authn_response(ava,
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"1", "http://local:8087/",
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"urn:mace:example.com:saml:roland:sp",
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make_instance(samlp.NameIDPolicy,
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utils.args2dict(
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format=saml.NAMEID_FORMAT_TRANSIENT,
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allow_create="true")),
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"foba0001@example.com"))
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resp_str = base64.encodestring(resp_str)
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authn_response = self.client.response({"SAMLResponse":resp_str},
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"urn:mace:example.com:saml:roland:sp",
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{"1":"http://foo.example.com/service"})
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assert authn_response != None
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session_info = authn_response.session_info()
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assert session_info["ava"] != []
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response = samlp.response_from_string(authn_response.xmlstr)
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assert response.destination == "http://local:8087/"
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