def test_flow():
sp = Saml2Client(config_file="servera_conf")
idp1 = Server(config_file="idp_conf_mdb")
idp2 = Server(config_file="idp_conf_mdb")
# clean out database
idp1.ident.mdb.db.drop()
# -- dummy request ---
req_id, orig_req = sp.create_authn_request(idp1.config.entityid)
# == Create an AuthnRequest response
rinfo = idp1.response_args(orig_req, [BINDING_HTTP_POST])
# name_id = idp1.ident.transient_nameid("id12", rinfo["sp_entity_id"])
resp = idp1.create_authn_response(
{
"eduPersonEntitlement": "Short stop",
"surName": "Jeter",
"givenName": "Derek",
"mail": "*****@*****.**",
"title": "The man",
},
userid="jeter",
authn=AUTHN,
**rinfo
)
# What's stored away is the assertion
a_info = idp2.session_db.get_assertion(resp.assertion.id)
# Make sure what I got back from MongoDB is the same as I put in
assert a_info["assertion"] == resp.assertion
# By subject
nid = resp.assertion.subject.name_id
_assertion = idp2.session_db.get_assertions_by_subject(nid)
assert len(_assertion) == 1
assert _assertion[0] == resp.assertion
nids = idp2.ident.find_nameid("jeter")
assert len(nids) == 1
def test_flow():
sp = Saml2Client(config_file="servera_conf")
idp1 = Server(config_file="idp_conf_mdb")
idp2 = Server(config_file="idp_conf_mdb")
# clean out database
idp1.ident.mdb.db.drop()
# -- dummy request ---
req_id, orig_req = sp.create_authn_request(idp1.config.entityid)
# == Create an AuthnRequest response
rinfo = idp1.response_args(orig_req, [BINDING_HTTP_POST])
#name_id = idp1.ident.transient_nameid("id12", rinfo["sp_entity_id"])
resp = idp1.create_authn_response(
{
"eduPersonEntitlement": "Short stop",
"surName": "Jeter",
"givenName": "Derek",
"mail": "*****@*****.**",
"title": "The man"
},
userid="jeter",
authn=AUTHN,
**rinfo)
# What's stored away is the assertion
a_info = idp2.session_db.get_assertion(resp.assertion.id)
# Make sure what I got back from MongoDB is the same as I put in
assert a_info["assertion"] == resp.assertion
# By subject
nid = resp.assertion.subject.name_id
_assertion = idp2.session_db.get_assertions_by_subject(nid)
assert len(_assertion) == 1
assert _assertion[0] == resp.assertion
nids = idp2.ident.find_nameid("jeter")
assert len(nids) == 1
class TestServer1():
def setup_class(self):
self.server = Server("idp_conf")
conf = config.SPConfig()
conf.load_file("server_conf")
self.client = client.Saml2Client(conf)
self.name_id = self.server.ident.transient_nameid(
"urn:mace:example.com:saml:roland:sp", "id12")
self.ava = {"givenName": ["Derek"], "sn": ["Jeter"],
"mail": ["*****@*****.**"], "title": "The man"}
def teardown_class(self):
self.server.close()
def verify_assertion(self, assertion):
assert assertion
assert assertion[0].attribute_statement
ava = ava = get_ava(assertion[0])
assert ava ==\
{'mail': ['*****@*****.**'], 'givenName': ['Derek'],
'sn': ['Jeter'], 'title': ['The man']}
def verify_encrypted_assertion(self, assertion, decr_text):
self.verify_assertion(assertion)
assert assertion[0].signature is None
assert 'EncryptedAssertion><encas1:Assertion xmlns:encas0="http://www.w3.org/2001/XMLSchema-instance" ' \
'xmlns:encas1="urn:oasis:names:tc:SAML:2.0:assertion"' in decr_text
def verify_advice_assertion(self, resp, decr_text):
assert resp.assertion[0].signature is None
assert resp.assertion[0].advice.encrypted_assertion[0].extension_elements
assertion = extension_elements_to_elements(resp.assertion[0].advice.encrypted_assertion[0].extension_elements,
[saml, samlp])
self.verify_encrypted_assertion(assertion, decr_text)
def test_issuer(self):
issuer = self.server._issuer()
assert isinstance(issuer, saml.Issuer)
assert _eq(issuer.keyswv(), ["text", "format"])
assert issuer.format == saml.NAMEID_FORMAT_ENTITY
assert issuer.text == self.server.config.entityid
def test_assertion(self):
assertion = s_utils.assertion_factory(
subject=factory(
saml.Subject, text="_aaa",
name_id=factory(saml.NameID,
format=saml.NAMEID_FORMAT_TRANSIENT)),
attribute_statement=do_attribute_statement(
{
("", "", "sn"): ("Jeter", ""),
("", "", "givenName"): ("Derek", ""),
}
),
issuer=self.server._issuer(),
)
assert _eq(assertion.keyswv(), ['attribute_statement', 'issuer', 'id',
'subject', 'issue_instant', 'version'])
assert assertion.version == "2.0"
assert assertion.issuer.text == "urn:mace:example.com:saml:roland:idp"
#
assert assertion.attribute_statement
attribute_statement = assertion.attribute_statement
assert len(attribute_statement.attribute) == 2
attr0 = attribute_statement.attribute[0]
attr1 = attribute_statement.attribute[1]
if attr0.attribute_value[0].text == "Derek":
assert attr0.friendly_name == "givenName"
assert attr1.friendly_name == "sn"
assert attr1.attribute_value[0].text == "Jeter"
else:
assert attr1.friendly_name == "givenName"
assert attr1.attribute_value[0].text == "Derek"
assert attr0.friendly_name == "sn"
assert attr0.attribute_value[0].text == "Jeter"
#
subject = assertion.subject
assert _eq(subject.keyswv(), ["text", "name_id"])
assert subject.text == "_aaa"
assert subject.name_id.format == saml.NAMEID_FORMAT_TRANSIENT
def test_response(self):
response = sigver.response_factory(
in_response_to="_012345",
destination="https:#www.example.com",
status=s_utils.success_status_factory(),
assertion=s_utils.assertion_factory(
subject=factory(saml.Subject, text="_aaa",
name_id=saml.NAMEID_FORMAT_TRANSIENT),
attribute_statement=do_attribute_statement(
{
("", "", "sn"): ("Jeter", ""),
("", "", "givenName"): ("Derek", ""),
}
),
issuer=self.server._issuer(),
),
issuer=self.server._issuer(),
)
print(response.keyswv())
assert _eq(response.keyswv(), ['destination', 'assertion', 'status',
'in_response_to', 'issue_instant',
'version', 'issuer', 'id'])
assert response.version == "2.0"
assert response.issuer.text == "urn:mace:example.com:saml:roland:idp"
assert response.destination == "https:#www.example.com"
assert response.in_response_to == "_012345"
#
status = response.status
print(status)
assert status.status_code.value == samlp.STATUS_SUCCESS
def test_parse_faulty_request(self):
req_id, authn_request = self.client.create_authn_request(
destination="http://www.example.com", id="id1")
# should raise an error because faulty spentityid
binding = BINDING_HTTP_REDIRECT
htargs = self.client.apply_binding(
binding, "%s" % authn_request, "http://www.example.com", "abcd")
_dict = parse_qs(htargs["headers"][0][1].split('?')[1])
print(_dict)
raises(OtherError, self.server.parse_authn_request,
_dict["SAMLRequest"][0], binding)
def test_parse_faulty_request_to_err_status(self):
req_id, authn_request = self.client.create_authn_request(
destination="http://www.example.com")
binding = BINDING_HTTP_REDIRECT
htargs = self.client.apply_binding(binding, "%s" % authn_request,
"http://www.example.com", "abcd")
_dict = parse_qs(htargs["headers"][0][1].split('?')[1])
print(_dict)
try:
self.server.parse_authn_request(_dict["SAMLRequest"][0], binding)
status = None
except OtherError as oe:
print(oe.args)
status = s_utils.error_status_factory(oe)
assert status
print(status)
assert _eq(status.keyswv(), ["status_code", "status_message"])
assert status.status_message.text == 'Not destined for me!'
status_code = status.status_code
assert _eq(status_code.keyswv(), ["status_code", "value"])
assert status_code.value == samlp.STATUS_RESPONDER
assert status_code.status_code.value == samlp.STATUS_UNKNOWN_PRINCIPAL
def test_parse_ok_request(self):
req_id, authn_request = self.client.create_authn_request(
message_id="id1", destination="http://*****:*****@nyy.mlb.com",
"title": "The man"
},
"id12", # in_response_to
"http://*****:*****@nyy.mlb.com"], "title": "The man"}
npolicy = samlp.NameIDPolicy(format=saml.NAMEID_FORMAT_TRANSIENT,
allow_create="true")
resp_str = "%s" % self.server.create_authn_response(
ava, "id1", "http://*****:*****@example.com", authn=AUTHN)
response = samlp.response_from_string(resp_str)
print(response.keyswv())
assert _eq(response.keyswv(), ['status', 'destination', 'assertion',
'in_response_to', 'issue_instant',
'version', 'issuer', 'id'])
print(response.assertion[0].keyswv())
assert len(response.assertion) == 1
assert _eq(response.assertion[0].keyswv(), ['attribute_statement',
'issue_instant', 'version',
'subject', 'conditions',
'id', 'issuer',
'authn_statement'])
assertion = response.assertion[0]
assert len(assertion.attribute_statement) == 1
astate = assertion.attribute_statement[0]
print(astate)
assert len(astate.attribute) == 4
def test_signed_response(self):
name_id = self.server.ident.transient_nameid(
"urn:mace:example.com:saml:roland:sp", "id12")
ava = {"givenName": ["Derek"], "sn": ["Jeter"],
"mail": ["*****@*****.**"], "title": "The man"}
signed_resp = self.server.create_authn_response(
ava,
"id12", # in_response_to
"http://lingon.catalogix.se:8087/", # consumer_url
"urn:mace:example.com:saml:roland:sp", # sp_entity_id
name_id=name_id,
sign_assertion=True
)
print(signed_resp)
assert signed_resp
sresponse = response_from_string(signed_resp)
# It's the assertions that are signed not the response per se
assert len(sresponse.assertion) == 1
assertion = sresponse.assertion[0]
# Since the reponse is created dynamically I don't know the signature
# value. Just that there should be one
assert assertion.signature.signature_value.text != ""
def test_signed_response_1(self):
signed_resp = self.server.create_authn_response(
self.ava,
"id12", # in_response_to
"http://lingon.catalogix.se:8087/", # consumer_url
"urn:mace:example.com:saml:roland:sp", # sp_entity_id
name_id=self.name_id,
sign_response=True,
sign_assertion=True,
)
sresponse = response_from_string(signed_resp)
valid = self.server.sec.verify_signature(signed_resp,
self.server.config.cert_file,
node_name='urn:oasis:names:tc:SAML:2.0:protocol:Response',
node_id=sresponse.id,
id_attr="")
assert valid
valid = self.server.sec.verify_signature(signed_resp,
self.server.config.cert_file,
node_name='urn:oasis:names:tc:SAML:2.0:assertion:Assertion',
node_id=sresponse.assertion[0].id,
id_attr="")
assert valid
self.verify_assertion(sresponse.assertion)
def test_signed_response_2(self):
signed_resp = self.server.create_authn_response(
self.ava,
"id12", # in_response_to
"http://lingon.catalogix.se:8087/", # consumer_url
"urn:mace:example.com:saml:roland:sp", # sp_entity_id
name_id=self.name_id,
sign_response=True,
sign_assertion=False,
)
sresponse = response_from_string(signed_resp)
valid = self.server.sec.verify_signature(signed_resp,
self.server.config.cert_file,
node_name='urn:oasis:names:tc:SAML:2.0:protocol:Response',
node_id=sresponse.id,
id_attr="")
assert valid
assert sresponse.assertion[0].signature == None
def test_signed_response_3(self):
signed_resp = self.server.create_authn_response(
self.ava,
"id12", # in_response_to
"http://lingon.catalogix.se:8087/", # consumer_url
"urn:mace:example.com:saml:roland:sp", # sp_entity_id
name_id=self.name_id,
sign_response=False,
sign_assertion=True,
)
sresponse = response_from_string(signed_resp)
assert sresponse.signature == None
valid = self.server.sec.verify_signature(signed_resp,
self.server.config.cert_file,
node_name='urn:oasis:names:tc:SAML:2.0:assertion:Assertion',
node_id=sresponse.assertion[0].id,
id_attr="")
assert valid
self.verify_assertion(sresponse.assertion)
def test_encrypted_signed_response_1(self):
cert_str, cert_key_str = generate_cert()
signed_resp = self.server.create_authn_response(
self.ava,
"id12", # in_response_to
"http://lingon.catalogix.se:8087/", # consumer_url
"urn:mace:example.com:saml:roland:sp", # sp_entity_id
name_id=self.name_id,
sign_response=True,
sign_assertion=True,
encrypt_assertion=False,
encrypt_assertion_self_contained=True,
pefim=True,
encrypt_cert_advice=cert_str,
)
sresponse = response_from_string(signed_resp)
valid = self.server.sec.verify_signature(
signed_resp, self.server.config.cert_file,
node_name='urn:oasis:names:tc:SAML:2.0:protocol:Response',
node_id=sresponse.id, id_attr="")
assert valid
valid = self.server.sec.verify_signature(
signed_resp, self.server.config.cert_file,
node_name='urn:oasis:names:tc:SAML:2.0:assertion:Assertion',
node_id=sresponse.assertion[0].id, id_attr="")
assert valid
_, key_file = make_temp(cert_key_str, decode=False)
decr_text = self.server.sec.decrypt(signed_resp, key_file)
resp = samlp.response_from_string(decr_text)
assert resp.assertion[0].advice.encrypted_assertion[0].extension_elements
assertion = extension_elements_to_elements(
resp.assertion[0].advice.encrypted_assertion[0].extension_elements,
[saml, samlp])
self.verify_assertion(assertion)
#PEFIM never signs assertions.
assert assertion[0].signature is None
#valid = self.server.sec.verify_signature(decr_text,
# self.server.config.cert_file,
# node_name='urn:oasis:names:tc:SAML:2.0:assertion:Assertion',
# node_id=assertion[0].id,
# id_attr="")
assert valid
def test_encrypted_signed_response_2(self):
cert_str, cert_key_str = generate_cert()
signed_resp = self.server.create_authn_response(
self.ava,
"id12", # in_response_to
"http://lingon.catalogix.se:8087/", # consumer_url
"urn:mace:example.com:saml:roland:sp", # sp_entity_id
name_id=self.name_id,
sign_response=True,
sign_assertion=False,
encrypt_assertion=True,
encrypt_assertion_self_contained=True,
)
sresponse = response_from_string(signed_resp)
valid = self.server.sec.verify_signature(signed_resp,
self.server.config.cert_file,
node_name='urn:oasis:names:tc:SAML:2.0:protocol:Response',
node_id=sresponse.id,
id_attr="")
assert valid
decr_text_old = copy.deepcopy("%s" % signed_resp)
decr_text = self.server.sec.decrypt(signed_resp, self.client.config.encryption_keypairs[0]["key_file"])
assert decr_text == decr_text_old
decr_text = self.server.sec.decrypt(signed_resp, self.client.config.encryption_keypairs[1]["key_file"])
assert decr_text != decr_text_old
resp = samlp.response_from_string(decr_text)
resp.assertion = extension_elements_to_elements(resp.encrypted_assertion[0].extension_elements, [saml, samlp])
assert resp.assertion[0].signature == None
self.verify_assertion(resp.assertion)
def test_encrypted_signed_response_3(self):
cert_str, cert_key_str = generate_cert()
signed_resp = self.server.create_authn_response(
self.ava,
"id12", # in_response_to
"http://lingon.catalogix.se:8087/", # consumer_url
"urn:mace:example.com:saml:roland:sp", # sp_entity_id
name_id=self.name_id,
sign_response=True,
sign_assertion=True,
encrypt_assertion=True,
encrypt_assertion_self_contained=False,
encrypt_cert_assertion=cert_str,
)
sresponse = response_from_string(signed_resp)
valid = self.server.sec.verify_signature(signed_resp,
self.server.config.cert_file,
node_name='urn:oasis:names:tc:SAML:2.0:protocol:Response',
node_id=sresponse.id,
id_attr="")
assert valid
_, key_file = make_temp(cert_key_str, decode=False)
decr_text = self.server.sec.decrypt(signed_resp, key_file)
resp = samlp.response_from_string(decr_text)
resp.assertion = extension_elements_to_elements(resp.encrypted_assertion[0].extension_elements, [saml, samlp])
valid = self.server.sec.verify_signature(decr_text,
self.server.config.cert_file,
node_name='urn:oasis:names:tc:SAML:2.0:assertion:Assertion',
node_id=resp.assertion[0].id,
id_attr="")
assert valid
self.verify_assertion(resp.assertion)
assert 'xmlns:encas' not in decr_text
def test_encrypted_signed_response_4(self):
cert_str, cert_key_str = generate_cert()
signed_resp = self.server.create_authn_response(
self.ava,
"id12", # in_response_to
"http://lingon.catalogix.se:8087/", # consumer_url
"urn:mace:example.com:saml:roland:sp", # sp_entity_id
name_id=self.name_id,
sign_response=True,
sign_assertion=True,
encrypt_assertion=True,
encrypt_assertion_self_contained=True,
pefim=True,
encrypt_cert_advice=cert_str,
)
sresponse = response_from_string(signed_resp)
valid = self.server.sec.verify_signature(signed_resp,
self.server.config.cert_file,
node_name='urn:oasis:names:tc:SAML:2.0:protocol:Response',
node_id=sresponse.id,
id_attr="")
assert valid
decr_text = self.server.sec.decrypt(signed_resp, self.client.config.encryption_keypairs[1]["key_file"])
resp = samlp.response_from_string(decr_text)
resp.assertion = extension_elements_to_elements(resp.encrypted_assertion[0].extension_elements, [saml, samlp])
valid = self.server.sec.verify_signature(decr_text,
self.server.config.cert_file,
node_name='urn:oasis:names:tc:SAML:2.0:assertion:Assertion',
node_id=resp.assertion[0].id,
id_attr="")
assert valid
_, key_file = make_temp(cert_key_str, decode=False)
decr_text = self.server.sec.decrypt(decr_text, key_file)
resp = samlp.response_from_string(decr_text)
assertion = extension_elements_to_elements(resp.encrypted_assertion[0].extension_elements, [saml, samlp])
assertion = \
extension_elements_to_elements(assertion[0].advice.encrypted_assertion[0].extension_elements,[saml, samlp])
self.verify_assertion(assertion)
#PEFIM never signs assertion in advice
assert assertion[0].signature is None
#valid = self.server.sec.verify_signature(decr_text,
# self.server.config.cert_file,
# node_name='urn:oasis:names:tc:SAML:2.0:assertion:Assertion',
# node_id=assertion[0].id,
# id_attr="")
assert valid
def test_encrypted_response_1(self):
cert_str_advice, cert_key_str_advice = generate_cert()
_resp = self.server.create_authn_response(
self.ava,
"id12", # in_response_to
"http://lingon.catalogix.se:8087/", # consumer_url
"urn:mace:example.com:saml:roland:sp", # sp_entity_id
name_id=self.name_id,
sign_response=False,
sign_assertion=False,
encrypt_assertion=False,
encrypt_assertion_self_contained=True,
pefim=True,
encrypt_cert_advice=cert_str_advice,
)
_resp = "%s" % _resp
sresponse = response_from_string(_resp)
assert sresponse.signature is None
_, key_file = make_temp(cert_key_str_advice, decode=False)
decr_text = self.server.sec.decrypt(_resp, key_file)
resp = samlp.response_from_string(decr_text)
self.verify_advice_assertion(resp, decr_text)
def test_encrypted_response_2(self):
cert_str_advice, cert_key_str_advice = generate_cert()
_resp = self.server.create_authn_response(
self.ava,
"id12", # in_response_to
"http://lingon.catalogix.se:8087/", # consumer_url
"urn:mace:example.com:saml:roland:sp", # sp_entity_id
name_id=self.name_id,
sign_response=False,
sign_assertion=False,
encrypt_assertion=True,
encrypt_assertion_self_contained=True,
pefim=True,
encrypt_cert_advice=cert_str_advice,
)
sresponse = response_from_string(_resp)
assert sresponse.signature is None
decr_text_1 = self.server.sec.decrypt(_resp, self.client.config.encryption_keypairs[1]["key_file"])
_, key_file = make_temp(cert_key_str_advice, decode=False)
decr_text_2 = self.server.sec.decrypt(decr_text_1, key_file)
resp = samlp.response_from_string(decr_text_2)
resp.assertion = extension_elements_to_elements(resp.encrypted_assertion[0].extension_elements, [saml, samlp])
self.verify_advice_assertion(resp, decr_text_2)
def test_encrypted_response_3(self):
cert_str_assertion, cert_key_str_assertion = generate_cert()
_resp = self.server.create_authn_response(
self.ava,
"id12", # in_response_to
"http://lingon.catalogix.se:8087/", # consumer_url
"urn:mace:example.com:saml:roland:sp", # sp_entity_id
name_id=self.name_id,
sign_response=False,
sign_assertion=False,
encrypt_assertion=True,
encrypt_assertion_self_contained=True,
encrypted_advice_attributes=False,
encrypt_cert_assertion=cert_str_assertion
)
sresponse = response_from_string(_resp)
assert sresponse.signature is None
_, key_file = make_temp(cert_key_str_assertion, decode=False)
decr_text = self.server.sec.decrypt(_resp, key_file)
resp = samlp.response_from_string(decr_text)
assert resp.encrypted_assertion[0].extension_elements
assertion = extension_elements_to_elements(resp.encrypted_assertion[0].extension_elements, [saml, samlp])
self.verify_encrypted_assertion(assertion, decr_text)
def test_encrypted_response_4(self):
_resp = self.server.create_authn_response(
self.ava,
"id12", # in_response_to
"http://lingon.catalogix.se:8087/", # consumer_url
"urn:mace:example.com:saml:roland:sp", # sp_entity_id
name_id=self.name_id,
sign_response=False,
sign_assertion=False,
encrypt_assertion=True,
encrypt_assertion_self_contained=True,
encrypted_advice_attributes=False,
)
sresponse = response_from_string(_resp)
assert sresponse.signature is None
decr_text = self.server.sec.decrypt(_resp, self.client.config.encryption_keypairs[1]["key_file"])
resp = samlp.response_from_string(decr_text)
assert resp.encrypted_assertion[0].extension_elements
assertion = extension_elements_to_elements(resp.encrypted_assertion[0].extension_elements, [saml, samlp])
self.verify_encrypted_assertion(assertion, decr_text)
def test_encrypted_response_5(self):
_resp = self.server.create_authn_response(
self.ava,
"id12", # in_response_to
"http://lingon.catalogix.se:8087/", # consumer_url
"urn:mace:example.com:saml:roland:sp", # sp_entity_id
name_id=self.name_id,
sign_response=False,
sign_assertion=False,
encrypt_assertion=False,
encrypt_assertion_self_contained=True,
pefim=True
)
_resp = "%s" % _resp
sresponse = response_from_string(_resp)
assert sresponse.signature is None
decr_text = self.server.sec.decrypt(_resp, self.client.config.encryption_keypairs[1]["key_file"])
resp = samlp.response_from_string(decr_text)
self.verify_advice_assertion(resp, decr_text)
def test_encrypted_response_6(self):
_server = Server("idp_conf_verify_cert")
cert_str_advice, cert_key_str_advice = generate_cert()
cert_str_assertion, cert_key_str_assertion = generate_cert()
_resp = _server.create_authn_response(
self.ava,
"id12", # in_response_to
"http://lingon.catalogix.se:8087/", # consumer_url
"urn:mace:example.com:saml:roland:sp", # sp_entity_id
name_id=self.name_id,
sign_response=False,
sign_assertion=False,
encrypt_assertion=True,
encrypt_assertion_self_contained=True,
pefim=True,
encrypt_cert_advice=cert_str_advice,
encrypt_cert_assertion=cert_str_assertion
)
sresponse = response_from_string(_resp)
assert sresponse.signature is None
_, key_file = make_temp(cert_key_str_assertion, decode=False)
decr_text_1 = _server.sec.decrypt(_resp, key_file)
_, key_file = make_temp(cert_key_str_advice, decode=False)
decr_text_2 = _server.sec.decrypt(decr_text_1, key_file)
resp = samlp.response_from_string(decr_text_2)
resp.assertion = extension_elements_to_elements(resp.encrypted_assertion[0].extension_elements, [saml, samlp])
self.verify_advice_assertion(resp, decr_text_2)
def test_encrypted_response_7(self):
_resp = self.server.create_authn_response(
self.ava,
"id12", # in_response_to
"http://lingon.catalogix.se:8087/", # consumer_url
"urn:mace:example.com:saml:roland:sp", # sp_entity_id
name_id=self.name_id,
sign_response=False,
sign_assertion=False,
encrypt_assertion=True,
encrypt_assertion_self_contained=True,
pefim=True
)
sresponse = response_from_string(_resp)
assert sresponse.signature is None
decr_text_1 = self.server.sec.decrypt(_resp, self.client.config.encryption_keypairs[1]["key_file"])
decr_text_2 = self.server.sec.decrypt(decr_text_1, self.client.config.encryption_keypairs[1]["key_file"])
resp = samlp.response_from_string(decr_text_2)
resp.assertion = extension_elements_to_elements(resp.encrypted_assertion[0].extension_elements, [saml, samlp])
self.verify_advice_assertion(resp, decr_text_2)
def test_encrypted_response_8(self):
try:
_resp = self.server.create_authn_response(
self.ava,
"id12", # in_response_to
"http://lingon.catalogix.se:8087/", # consumer_url
"urn:mace:example.com:saml:roland:sp", # sp_entity_id
name_id=self.name_id,
sign_response=False,
sign_assertion=False,
encrypt_assertion=True,
encrypt_assertion_self_contained=True,
pefim=True,
encrypt_cert_advice="whatever",
encrypt_cert_assertion="whatever"
)
assert False, "Must throw an exception"
except EncryptError as ex:
pass
except Exception as ex:
assert False, "Wrong exception!"
try:
_resp = self.server.create_authn_response(
self.ava,
"id12", # in_response_to
"http://lingon.catalogix.se:8087/", # consumer_url
"urn:mace:example.com:saml:roland:sp", # sp_entity_id
name_id=self.name_id,
sign_response=False,
sign_assertion=False,
encrypt_assertion=False,
encrypt_assertion_self_contained=True,
pefim=True,
encrypt_cert_advice="whatever",
)
assert False, "Must throw an exception"
except EncryptError as ex:
pass
except Exception as ex:
assert False, "Wrong exception!"
try:
_resp = self.server.create_authn_response(
self.ava,
"id12", # in_response_to
"http://lingon.catalogix.se:8087/", # consumer_url
"urn:mace:example.com:saml:roland:sp", # sp_entity_id
name_id=self.name_id,
sign_response=False,
sign_assertion=False,
encrypt_assertion=True,
encrypt_assertion_self_contained=True,
encrypted_advice_attributes=False,
encrypt_cert_assertion="whatever"
)
assert False, "Must throw an exception"
except EncryptError as ex:
pass
except Exception as ex:
assert False, "Wrong exception!"
_server = Server("idp_conf_verify_cert")
try:
_resp = _server.create_authn_response(
self.ava,
"id12", # in_response_to
"http://lingon.catalogix.se:8087/", # consumer_url
"urn:mace:example.com:saml:roland:sp", # sp_entity_id
name_id=self.name_id,
sign_response=False,
sign_assertion=False,
encrypt_assertion=True,
encrypt_assertion_self_contained=True,
pefim=True,
encrypt_cert_advice="whatever",
encrypt_cert_assertion="whatever"
)
assert False, "Must throw an exception"
except CertificateError as ex:
pass
except Exception as ex:
assert False, "Wrong exception!"
try:
_resp = _server.create_authn_response(
self.ava,
"id12", # in_response_to
"http://lingon.catalogix.se:8087/", # consumer_url
"urn:mace:example.com:saml:roland:sp", # sp_entity_id
name_id=self.name_id,
sign_response=False,
sign_assertion=False,
encrypt_assertion=False,
encrypt_assertion_self_contained=True,
pefim=True,
encrypt_cert_advice="whatever",
)
assert False, "Must throw an exception"
except CertificateError as ex:
pass
except Exception as ex:
assert False, "Wrong exception!"
try:
_resp = _server.create_authn_response(
self.ava,
"id12", # in_response_to
"http://lingon.catalogix.se:8087/", # consumer_url
"urn:mace:example.com:saml:roland:sp", # sp_entity_id
name_id=self.name_id,
sign_response=False,
sign_assertion=False,
encrypt_assertion=True,
encrypt_assertion_self_contained=True,
encrypted_advice_attributes=False,
encrypt_cert_assertion="whatever"
)
assert False, "Must throw an exception"
except CertificateError as ex:
pass
except Exception as ex:
assert False, "Wrong exception!"
def test_encrypted_response_9(self):
_server = Server("idp_conf_sp_no_encrypt")
_resp = _server.create_authn_response(
self.ava,
"id12", # in_response_to
"http://lingon.catalogix.se:8087/", # consumer_url
"urn:mace:example.com:saml:roland:sp", # sp_entity_id
name_id=self.name_id,
sign_response=False,
sign_assertion=False,
encrypt_assertion=True,
encrypt_assertion_self_contained=True,
pefim=True,
)
self.verify_assertion(_resp.assertion.advice.assertion)
_resp = _server.create_authn_response(
self.ava,
"id12", # in_response_to
"http://lingon.catalogix.se:8087/", # consumer_url
"urn:mace:example.com:saml:roland:sp", # sp_entity_id
name_id=self.name_id,
sign_response=False,
sign_assertion=False,
encrypt_assertion=False,
encrypt_assertion_self_contained=True,
pefim=True
)
self.verify_assertion(_resp.assertion.advice.assertion)
_resp = _server.create_authn_response(
self.ava,
"id12", # in_response_to
"http://lingon.catalogix.se:8087/", # consumer_url
"urn:mace:example.com:saml:roland:sp", # sp_entity_id
name_id=self.name_id,
sign_response=False,
sign_assertion=False,
encrypt_assertion=True,
encrypt_assertion_self_contained=True,
encrypted_advice_attributes=False,
)
self.verify_assertion([_resp.assertion])
def test_slo_http_post(self):
soon = time_util.in_a_while(days=1)
sinfo = {
"name_id": nid,
"issuer": "urn:mace:example.com:saml:roland:idp",
"not_on_or_after": soon,
"user": {
"givenName": "Leo",
"sn": "Laport",
}
}
self.client.users.add_information_about_person(sinfo)
req_id, logout_request = self.client.create_logout_request(
destination="http://localhost:8088/slop", name_id=nid,
issuer_entity_id="urn:mace:example.com:saml:roland:idp",
reason="I'm tired of this")
intermed = base64.b64encode(str(logout_request).encode('utf-8'))
#saml_soap = make_soap_enveloped_saml_thingy(logout_request)
request = self.server.parse_logout_request(intermed, BINDING_HTTP_POST)
assert request
def test_slo_soap(self):
soon = time_util.in_a_while(days=1)
sinfo = {
"name_id": nid,
"issuer": "urn:mace:example.com:saml:roland:idp",
"not_on_or_after": soon,
"user": {
"givenName": "Leo",
"sn": "Laport",
}
}
sp = client.Saml2Client(config_file="server_conf")
sp.users.add_information_about_person(sinfo)
req_id, logout_request = sp.create_logout_request(
name_id=nid, destination="http://localhost:8088/slo",
issuer_entity_id="urn:mace:example.com:saml:roland:idp",
reason="I'm tired of this")
#_ = s_utils.deflate_and_base64_encode("%s" % (logout_request,))
saml_soap = make_soap_enveloped_saml_thingy(logout_request)
self.server.ident.close()
with closing(Server("idp_soap_conf")) as idp:
request = idp.parse_logout_request(saml_soap)
idp.ident.close()
assert request
class TestServer1():
def setup_class(self):
self.server = Server("idp_conf")
conf = config.SPConfig()
conf.load_file("server_conf")
self.client = client.Saml2Client(conf)
self.name_id = self.server.ident.transient_nameid(
"urn:mace:example.com:saml:roland:sp", "id12")
self.ava = {
"givenName": ["Derek"],
"surName": ["Jeter"],
"mail": ["*****@*****.**"],
"title": "The man"
}
def teardown_class(self):
self.server.close()
def verify_assertion(self, assertion):
assert assertion
assert assertion[0].attribute_statement
ava = ava = get_ava(assertion[0])
assert ava ==\
{'mail': ['*****@*****.**'], 'givenname': ['Derek'], 'surname': ['Jeter'], 'title': ['The man']}
def verify_encrypted_assertion(self, assertion, decr_text):
self.verify_assertion(assertion)
assert assertion[0].signature is None
assert 'EncryptedAssertion><encas1:Assertion xmlns:encas0="http://www.w3.org/2001/XMLSchema-instance" ' \
'xmlns:encas1="urn:oasis:names:tc:SAML:2.0:assertion"' in decr_text
def verify_advice_assertion(self, resp, decr_text):
assert resp.assertion[0].signature is None
assert resp.assertion[0].advice.encrypted_assertion[
0].extension_elements
assertion = extension_elements_to_elements(
resp.assertion[0].advice.encrypted_assertion[0].extension_elements,
[saml, samlp])
self.verify_encrypted_assertion(assertion, decr_text)
def test_issuer(self):
issuer = self.server._issuer()
assert isinstance(issuer, saml.Issuer)
assert _eq(issuer.keyswv(), ["text", "format"])
assert issuer.format == saml.NAMEID_FORMAT_ENTITY
assert issuer.text == self.server.config.entityid
def test_assertion(self):
assertion = s_utils.assertion_factory(
subject=factory(saml.Subject,
text="_aaa",
name_id=factory(
saml.NameID,
format=saml.NAMEID_FORMAT_TRANSIENT)),
attribute_statement=do_attribute_statement({
("", "", "surName"): ("Jeter", ""),
("", "", "givenName"): ("Derek", ""),
}),
issuer=self.server._issuer(),
)
assert _eq(assertion.keyswv(), [
'attribute_statement', 'issuer', 'id', 'subject', 'issue_instant',
'version'
])
assert assertion.version == "2.0"
assert assertion.issuer.text == "urn:mace:example.com:saml:roland:idp"
#
assert assertion.attribute_statement
attribute_statement = assertion.attribute_statement
assert len(attribute_statement.attribute) == 2
attr0 = attribute_statement.attribute[0]
attr1 = attribute_statement.attribute[1]
if attr0.attribute_value[0].text == "Derek":
assert attr0.friendly_name == "givenName"
assert attr1.friendly_name == "surName"
assert attr1.attribute_value[0].text == "Jeter"
else:
assert attr1.friendly_name == "givenName"
assert attr1.attribute_value[0].text == "Derek"
assert attr0.friendly_name == "surName"
assert attr0.attribute_value[0].text == "Jeter"
#
subject = assertion.subject
assert _eq(subject.keyswv(), ["text", "name_id"])
assert subject.text == "_aaa"
assert subject.name_id.format == saml.NAMEID_FORMAT_TRANSIENT
def test_response(self):
response = sigver.response_factory(
in_response_to="_012345",
destination="https:#www.example.com",
status=s_utils.success_status_factory(),
assertion=s_utils.assertion_factory(
subject=factory(saml.Subject,
text="_aaa",
name_id=saml.NAMEID_FORMAT_TRANSIENT),
attribute_statement=do_attribute_statement({
("", "", "surName"): ("Jeter", ""),
("", "", "givenName"): ("Derek", ""),
}),
issuer=self.server._issuer(),
),
issuer=self.server._issuer(),
)
print(response.keyswv())
assert _eq(response.keyswv(), [
'destination', 'assertion', 'status', 'in_response_to',
'issue_instant', 'version', 'issuer', 'id'
])
assert response.version == "2.0"
assert response.issuer.text == "urn:mace:example.com:saml:roland:idp"
assert response.destination == "https:#www.example.com"
assert response.in_response_to == "_012345"
#
status = response.status
print(status)
assert status.status_code.value == samlp.STATUS_SUCCESS
def test_parse_faulty_request(self):
req_id, authn_request = self.client.create_authn_request(
destination="http://www.example.com", id="id1")
# should raise an error because faulty spentityid
binding = BINDING_HTTP_REDIRECT
htargs = self.client.apply_binding(binding, "%s" % authn_request,
"http://www.example.com", "abcd")
_dict = parse_qs(htargs["headers"][0][1].split('?')[1])
print(_dict)
raises(OtherError, self.server.parse_authn_request,
_dict["SAMLRequest"][0], binding)
def test_parse_faulty_request_to_err_status(self):
req_id, authn_request = self.client.create_authn_request(
destination="http://www.example.com")
binding = BINDING_HTTP_REDIRECT
htargs = self.client.apply_binding(binding, "%s" % authn_request,
"http://www.example.com", "abcd")
_dict = parse_qs(htargs["headers"][0][1].split('?')[1])
print(_dict)
try:
self.server.parse_authn_request(_dict["SAMLRequest"][0], binding)
status = None
except OtherError as oe:
print(oe.args)
status = s_utils.error_status_factory(oe)
assert status
print(status)
assert _eq(status.keyswv(), ["status_code", "status_message"])
assert status.status_message.text == 'Not destined for me!'
status_code = status.status_code
assert _eq(status_code.keyswv(), ["status_code", "value"])
assert status_code.value == samlp.STATUS_RESPONDER
assert status_code.status_code.value == samlp.STATUS_UNKNOWN_PRINCIPAL
def test_parse_ok_request(self):
req_id, authn_request = self.client.create_authn_request(
message_id="id1", destination="http://*****:*****@nyy.mlb.com",
"title": "The man"
},
"id12", # in_response_to
"http://*****:*****@nyy.mlb.com"],
"title": "The man"
}
npolicy = samlp.NameIDPolicy(format=saml.NAMEID_FORMAT_TRANSIENT,
allow_create="true")
resp_str = "%s" % self.server.create_authn_response(
ava,
"id1",
"http://*****:*****@example.com",
authn=AUTHN)
response = samlp.response_from_string(resp_str)
print(response.keyswv())
assert _eq(response.keyswv(), [
'status', 'destination', 'assertion', 'in_response_to',
'issue_instant', 'version', 'issuer', 'id'
])
print(response.assertion[0].keyswv())
assert len(response.assertion) == 1
assert _eq(response.assertion[0].keyswv(), [
'attribute_statement', 'issue_instant', 'version', 'subject',
'conditions', 'id', 'issuer', 'authn_statement'
])
assertion = response.assertion[0]
assert len(assertion.attribute_statement) == 1
astate = assertion.attribute_statement[0]
print(astate)
assert len(astate.attribute) == 4
def test_signed_response(self):
name_id = self.server.ident.transient_nameid(
"urn:mace:example.com:saml:roland:sp", "id12")
ava = {
"givenName": ["Derek"],
"surName": ["Jeter"],
"mail": ["*****@*****.**"],
"title": "The man"
}
signed_resp = self.server.create_authn_response(
ava,
"id12", # in_response_to
"http://lingon.catalogix.se:8087/", # consumer_url
"urn:mace:example.com:saml:roland:sp", # sp_entity_id
name_id=name_id,
sign_assertion=True)
print(signed_resp)
assert signed_resp
sresponse = response_from_string(signed_resp)
# It's the assertions that are signed not the response per se
assert len(sresponse.assertion) == 1
assertion = sresponse.assertion[0]
# Since the reponse is created dynamically I don't know the signature
# value. Just that there should be one
assert assertion.signature.signature_value.text != ""
def test_signed_response_1(self):
signed_resp = self.server.create_authn_response(
self.ava,
"id12", # in_response_to
"http://lingon.catalogix.se:8087/", # consumer_url
"urn:mace:example.com:saml:roland:sp", # sp_entity_id
name_id=self.name_id,
sign_response=True,
sign_assertion=True,
)
sresponse = response_from_string(signed_resp)
valid = self.server.sec.verify_signature(
signed_resp,
self.server.config.cert_file,
node_name='urn:oasis:names:tc:SAML:2.0:protocol:Response',
node_id=sresponse.id,
id_attr="")
assert valid
valid = self.server.sec.verify_signature(
signed_resp,
self.server.config.cert_file,
node_name='urn:oasis:names:tc:SAML:2.0:assertion:Assertion',
node_id=sresponse.assertion[0].id,
id_attr="")
assert valid
self.verify_assertion(sresponse.assertion)
def test_signed_response_2(self):
signed_resp = self.server.create_authn_response(
self.ava,
"id12", # in_response_to
"http://lingon.catalogix.se:8087/", # consumer_url
"urn:mace:example.com:saml:roland:sp", # sp_entity_id
name_id=self.name_id,
sign_response=True,
sign_assertion=False,
)
sresponse = response_from_string(signed_resp)
valid = self.server.sec.verify_signature(
signed_resp,
self.server.config.cert_file,
node_name='urn:oasis:names:tc:SAML:2.0:protocol:Response',
node_id=sresponse.id,
id_attr="")
assert valid
assert sresponse.assertion[0].signature == None
def test_signed_response_3(self):
signed_resp = self.server.create_authn_response(
self.ava,
"id12", # in_response_to
"http://lingon.catalogix.se:8087/", # consumer_url
"urn:mace:example.com:saml:roland:sp", # sp_entity_id
name_id=self.name_id,
sign_response=False,
sign_assertion=True,
)
sresponse = response_from_string(signed_resp)
assert sresponse.signature == None
valid = self.server.sec.verify_signature(
signed_resp,
self.server.config.cert_file,
node_name='urn:oasis:names:tc:SAML:2.0:assertion:Assertion',
node_id=sresponse.assertion[0].id,
id_attr="")
assert valid
self.verify_assertion(sresponse.assertion)
def test_encrypted_signed_response_1(self):
cert_str, cert_key_str = generate_cert()
signed_resp = self.server.create_authn_response(
self.ava,
"id12", # in_response_to
"http://lingon.catalogix.se:8087/", # consumer_url
"urn:mace:example.com:saml:roland:sp", # sp_entity_id
name_id=self.name_id,
sign_response=True,
sign_assertion=True,
encrypt_assertion=False,
encrypt_assertion_self_contained=True,
pefim=True,
encrypt_cert_advice=cert_str,
)
sresponse = response_from_string(signed_resp)
valid = self.server.sec.verify_signature(
signed_resp,
self.server.config.cert_file,
node_name='urn:oasis:names:tc:SAML:2.0:protocol:Response',
node_id=sresponse.id,
id_attr="")
assert valid
valid = self.server.sec.verify_signature(
signed_resp,
self.server.config.cert_file,
node_name='urn:oasis:names:tc:SAML:2.0:assertion:Assertion',
node_id=sresponse.assertion[0].id,
id_attr="")
assert valid
_, key_file = make_temp(str(cert_key_str).encode('ascii'),
decode=False)
decr_text = self.server.sec.decrypt(signed_resp, key_file)
resp = samlp.response_from_string(decr_text)
assert resp.assertion[0].advice.encrypted_assertion[
0].extension_elements
assertion = extension_elements_to_elements(
resp.assertion[0].advice.encrypted_assertion[0].extension_elements,
[saml, samlp])
self.verify_assertion(assertion)
#PEFIM never signs assertions.
assert assertion[0].signature is None
#valid = self.server.sec.verify_signature(decr_text,
# self.server.config.cert_file,
# node_name='urn:oasis:names:tc:SAML:2.0:assertion:Assertion',
# node_id=assertion[0].id,
# id_attr="")
assert valid
def test_encrypted_signed_response_2(self):
cert_str, cert_key_str = generate_cert()
signed_resp = self.server.create_authn_response(
self.ava,
"id12", # in_response_to
"http://lingon.catalogix.se:8087/", # consumer_url
"urn:mace:example.com:saml:roland:sp", # sp_entity_id
name_id=self.name_id,
sign_response=True,
sign_assertion=False,
encrypt_assertion=True,
encrypt_assertion_self_contained=True,
)
sresponse = response_from_string(signed_resp)
valid = self.server.sec.verify_signature(
signed_resp,
self.server.config.cert_file,
node_name='urn:oasis:names:tc:SAML:2.0:protocol:Response',
node_id=sresponse.id,
id_attr="")
assert valid
decr_text_old = copy.deepcopy("%s" % signed_resp)
decr_text = self.server.sec.decrypt(
signed_resp, self.client.config.encryption_keypairs[0]["key_file"])
assert decr_text == decr_text_old
decr_text = self.server.sec.decrypt(
signed_resp, self.client.config.encryption_keypairs[1]["key_file"])
assert decr_text != decr_text_old
resp = samlp.response_from_string(decr_text)
resp.assertion = extension_elements_to_elements(
resp.encrypted_assertion[0].extension_elements, [saml, samlp])
assert resp.assertion[0].signature == None
self.verify_assertion(resp.assertion)
def test_encrypted_signed_response_3(self):
cert_str, cert_key_str = generate_cert()
signed_resp = self.server.create_authn_response(
self.ava,
"id12", # in_response_to
"http://lingon.catalogix.se:8087/", # consumer_url
"urn:mace:example.com:saml:roland:sp", # sp_entity_id
name_id=self.name_id,
sign_response=True,
sign_assertion=True,
encrypt_assertion=True,
encrypt_assertion_self_contained=False,
encrypt_cert_assertion=cert_str,
)
sresponse = response_from_string(signed_resp)
valid = self.server.sec.verify_signature(
signed_resp,
self.server.config.cert_file,
node_name='urn:oasis:names:tc:SAML:2.0:protocol:Response',
node_id=sresponse.id,
id_attr="")
assert valid
_, key_file = make_temp(str(cert_key_str).encode('ascii'),
decode=False)
decr_text = self.server.sec.decrypt(signed_resp, key_file)
resp = samlp.response_from_string(decr_text)
resp.assertion = extension_elements_to_elements(
resp.encrypted_assertion[0].extension_elements, [saml, samlp])
valid = self.server.sec.verify_signature(
decr_text,
self.server.config.cert_file,
node_name='urn:oasis:names:tc:SAML:2.0:assertion:Assertion',
node_id=resp.assertion[0].id,
id_attr="")
assert valid
self.verify_assertion(resp.assertion)
assert 'xmlns:encas' not in decr_text
def test_encrypted_signed_response_4(self):
cert_str, cert_key_str = generate_cert()
signed_resp = self.server.create_authn_response(
self.ava,
"id12", # in_response_to
"http://lingon.catalogix.se:8087/", # consumer_url
"urn:mace:example.com:saml:roland:sp", # sp_entity_id
name_id=self.name_id,
sign_response=True,
sign_assertion=True,
encrypt_assertion=True,
encrypt_assertion_self_contained=True,
pefim=True,
encrypt_cert_advice=cert_str,
)
sresponse = response_from_string(signed_resp)
valid = self.server.sec.verify_signature(
signed_resp,
self.server.config.cert_file,
node_name='urn:oasis:names:tc:SAML:2.0:protocol:Response',
node_id=sresponse.id,
id_attr="")
assert valid
decr_text = self.server.sec.decrypt(
signed_resp, self.client.config.encryption_keypairs[1]["key_file"])
resp = samlp.response_from_string(decr_text)
resp.assertion = extension_elements_to_elements(
resp.encrypted_assertion[0].extension_elements, [saml, samlp])
valid = self.server.sec.verify_signature(
decr_text,
self.server.config.cert_file,
node_name='urn:oasis:names:tc:SAML:2.0:assertion:Assertion',
node_id=resp.assertion[0].id,
id_attr="")
assert valid
_, key_file = make_temp(cert_key_str, decode=False)
decr_text = self.server.sec.decrypt(decr_text, key_file)
resp = samlp.response_from_string(decr_text)
assertion = extension_elements_to_elements(
resp.encrypted_assertion[0].extension_elements, [saml, samlp])
assertion = \
extension_elements_to_elements(assertion[0].advice.encrypted_assertion[0].extension_elements,[saml, samlp])
self.verify_assertion(assertion)
#PEFIM never signs assertion in advice
assert assertion[0].signature is None
#valid = self.server.sec.verify_signature(decr_text,
# self.server.config.cert_file,
# node_name='urn:oasis:names:tc:SAML:2.0:assertion:Assertion',
# node_id=assertion[0].id,
# id_attr="")
assert valid
def test_encrypted_response_1(self):
cert_str_advice, cert_key_str_advice = generate_cert()
_resp = self.server.create_authn_response(
self.ava,
"id12", # in_response_to
"http://lingon.catalogix.se:8087/", # consumer_url
"urn:mace:example.com:saml:roland:sp", # sp_entity_id
name_id=self.name_id,
sign_response=False,
sign_assertion=False,
encrypt_assertion=False,
encrypt_assertion_self_contained=True,
pefim=True,
encrypt_cert_advice=cert_str_advice,
)
_resp = "%s" % _resp
sresponse = response_from_string(_resp)
assert sresponse.signature is None
_, key_file = make_temp(cert_key_str_advice, decode=False)
decr_text = self.server.sec.decrypt(_resp, key_file)
resp = samlp.response_from_string(decr_text)
self.verify_advice_assertion(resp, decr_text)
def test_encrypted_response_2(self):
cert_str_advice, cert_key_str_advice = generate_cert()
_resp = self.server.create_authn_response(
self.ava,
"id12", # in_response_to
"http://lingon.catalogix.se:8087/", # consumer_url
"urn:mace:example.com:saml:roland:sp", # sp_entity_id
name_id=self.name_id,
sign_response=False,
sign_assertion=False,
encrypt_assertion=True,
encrypt_assertion_self_contained=True,
pefim=True,
encrypt_cert_advice=cert_str_advice,
)
sresponse = response_from_string(_resp)
assert sresponse.signature is None
decr_text_1 = self.server.sec.decrypt(
_resp, self.client.config.encryption_keypairs[1]["key_file"])
_, key_file = make_temp(cert_key_str_advice, decode=False)
decr_text_2 = self.server.sec.decrypt(decr_text_1, key_file)
resp = samlp.response_from_string(decr_text_2)
resp.assertion = extension_elements_to_elements(
resp.encrypted_assertion[0].extension_elements, [saml, samlp])
self.verify_advice_assertion(resp, decr_text_2)
def test_encrypted_response_3(self):
cert_str_assertion, cert_key_str_assertion = generate_cert()
_resp = self.server.create_authn_response(
self.ava,
"id12", # in_response_to
"http://lingon.catalogix.se:8087/", # consumer_url
"urn:mace:example.com:saml:roland:sp", # sp_entity_id
name_id=self.name_id,
sign_response=False,
sign_assertion=False,
encrypt_assertion=True,
encrypt_assertion_self_contained=True,
encrypted_advice_attributes=False,
encrypt_cert_assertion=cert_str_assertion)
sresponse = response_from_string(_resp)
assert sresponse.signature is None
_, key_file = make_temp(cert_key_str_assertion, decode=False)
decr_text = self.server.sec.decrypt(_resp, key_file)
resp = samlp.response_from_string(decr_text)
assert resp.encrypted_assertion[0].extension_elements
assertion = extension_elements_to_elements(
resp.encrypted_assertion[0].extension_elements, [saml, samlp])
self.verify_encrypted_assertion(assertion, decr_text)
def test_encrypted_response_4(self):
_resp = self.server.create_authn_response(
self.ava,
"id12", # in_response_to
"http://lingon.catalogix.se:8087/", # consumer_url
"urn:mace:example.com:saml:roland:sp", # sp_entity_id
name_id=self.name_id,
sign_response=False,
sign_assertion=False,
encrypt_assertion=True,
encrypt_assertion_self_contained=True,
encrypted_advice_attributes=False,
)
sresponse = response_from_string(_resp)
assert sresponse.signature is None
decr_text = self.server.sec.decrypt(
_resp, self.client.config.encryption_keypairs[1]["key_file"])
resp = samlp.response_from_string(decr_text)
assert resp.encrypted_assertion[0].extension_elements
assertion = extension_elements_to_elements(
resp.encrypted_assertion[0].extension_elements, [saml, samlp])
self.verify_encrypted_assertion(assertion, decr_text)
def test_encrypted_response_5(self):
_resp = self.server.create_authn_response(
self.ava,
"id12", # in_response_to
"http://lingon.catalogix.se:8087/", # consumer_url
"urn:mace:example.com:saml:roland:sp", # sp_entity_id
name_id=self.name_id,
sign_response=False,
sign_assertion=False,
encrypt_assertion=False,
encrypt_assertion_self_contained=True,
pefim=True)
_resp = "%s" % _resp
sresponse = response_from_string(_resp)
assert sresponse.signature is None
decr_text = self.server.sec.decrypt(
_resp, self.client.config.encryption_keypairs[1]["key_file"])
resp = samlp.response_from_string(decr_text)
self.verify_advice_assertion(resp, decr_text)
def test_encrypted_response_6(self):
_server = Server("idp_conf_verify_cert")
cert_str_advice, cert_key_str_advice = generate_cert()
cert_str_assertion, cert_key_str_assertion = generate_cert()
_resp = _server.create_authn_response(
self.ava,
"id12", # in_response_to
"http://lingon.catalogix.se:8087/", # consumer_url
"urn:mace:example.com:saml:roland:sp", # sp_entity_id
name_id=self.name_id,
sign_response=False,
sign_assertion=False,
encrypt_assertion=True,
encrypt_assertion_self_contained=True,
pefim=True,
encrypt_cert_advice=cert_str_advice,
encrypt_cert_assertion=cert_str_assertion)
sresponse = response_from_string(_resp)
assert sresponse.signature is None
_, key_file = make_temp(cert_key_str_assertion, decode=False)
decr_text_1 = _server.sec.decrypt(_resp, key_file)
_, key_file = make_temp(cert_key_str_advice, decode=False)
decr_text_2 = _server.sec.decrypt(decr_text_1, key_file)
resp = samlp.response_from_string(decr_text_2)
resp.assertion = extension_elements_to_elements(
resp.encrypted_assertion[0].extension_elements, [saml, samlp])
self.verify_advice_assertion(resp, decr_text_2)
def test_encrypted_response_7(self):
_resp = self.server.create_authn_response(
self.ava,
"id12", # in_response_to
"http://lingon.catalogix.se:8087/", # consumer_url
"urn:mace:example.com:saml:roland:sp", # sp_entity_id
name_id=self.name_id,
sign_response=False,
sign_assertion=False,
encrypt_assertion=True,
encrypt_assertion_self_contained=True,
pefim=True)
sresponse = response_from_string(_resp)
assert sresponse.signature is None
decr_text_1 = self.server.sec.decrypt(
_resp, self.client.config.encryption_keypairs[1]["key_file"])
decr_text_2 = self.server.sec.decrypt(
decr_text_1, self.client.config.encryption_keypairs[1]["key_file"])
resp = samlp.response_from_string(decr_text_2)
resp.assertion = extension_elements_to_elements(
resp.encrypted_assertion[0].extension_elements, [saml, samlp])
self.verify_advice_assertion(resp, decr_text_2)
def test_encrypted_response_8(self):
try:
_resp = self.server.create_authn_response(
self.ava,
"id12", # in_response_to
"http://lingon.catalogix.se:8087/", # consumer_url
"urn:mace:example.com:saml:roland:sp", # sp_entity_id
name_id=self.name_id,
sign_response=False,
sign_assertion=False,
encrypt_assertion=True,
encrypt_assertion_self_contained=True,
pefim=True,
encrypt_cert_advice="whatever",
encrypt_cert_assertion="whatever")
assert False, "Must throw an exception"
except EncryptError as ex:
pass
except Exception as ex:
assert False, "Wrong exception!"
try:
_resp = self.server.create_authn_response(
self.ava,
"id12", # in_response_to
"http://lingon.catalogix.se:8087/", # consumer_url
"urn:mace:example.com:saml:roland:sp", # sp_entity_id
name_id=self.name_id,
sign_response=False,
sign_assertion=False,
encrypt_assertion=False,
encrypt_assertion_self_contained=True,
pefim=True,
encrypt_cert_advice="whatever",
)
assert False, "Must throw an exception"
except EncryptError as ex:
pass
except Exception as ex:
assert False, "Wrong exception!"
try:
_resp = self.server.create_authn_response(
self.ava,
"id12", # in_response_to
"http://lingon.catalogix.se:8087/", # consumer_url
"urn:mace:example.com:saml:roland:sp", # sp_entity_id
name_id=self.name_id,
sign_response=False,
sign_assertion=False,
encrypt_assertion=True,
encrypt_assertion_self_contained=True,
encrypted_advice_attributes=False,
encrypt_cert_assertion="whatever")
assert False, "Must throw an exception"
except EncryptError as ex:
pass
except Exception as ex:
assert False, "Wrong exception!"
_server = Server("idp_conf_verify_cert")
try:
_resp = _server.create_authn_response(
self.ava,
"id12", # in_response_to
"http://lingon.catalogix.se:8087/", # consumer_url
"urn:mace:example.com:saml:roland:sp", # sp_entity_id
name_id=self.name_id,
sign_response=False,
sign_assertion=False,
encrypt_assertion=True,
encrypt_assertion_self_contained=True,
pefim=True,
encrypt_cert_advice="whatever",
encrypt_cert_assertion="whatever")
assert False, "Must throw an exception"
except CertificateError as ex:
pass
except Exception as ex:
assert False, "Wrong exception!"
try:
_resp = _server.create_authn_response(
self.ava,
"id12", # in_response_to
"http://lingon.catalogix.se:8087/", # consumer_url
"urn:mace:example.com:saml:roland:sp", # sp_entity_id
name_id=self.name_id,
sign_response=False,
sign_assertion=False,
encrypt_assertion=False,
encrypt_assertion_self_contained=True,
pefim=True,
encrypt_cert_advice="whatever",
)
assert False, "Must throw an exception"
except CertificateError as ex:
pass
except Exception as ex:
assert False, "Wrong exception!"
try:
_resp = _server.create_authn_response(
self.ava,
"id12", # in_response_to
"http://lingon.catalogix.se:8087/", # consumer_url
"urn:mace:example.com:saml:roland:sp", # sp_entity_id
name_id=self.name_id,
sign_response=False,
sign_assertion=False,
encrypt_assertion=True,
encrypt_assertion_self_contained=True,
encrypted_advice_attributes=False,
encrypt_cert_assertion="whatever")
assert False, "Must throw an exception"
except CertificateError as ex:
pass
except Exception as ex:
assert False, "Wrong exception!"
def test_encrypted_response_9(self):
_server = Server("idp_conf_sp_no_encrypt")
_resp = _server.create_authn_response(
self.ava,
"id12", # in_response_to
"http://lingon.catalogix.se:8087/", # consumer_url
"urn:mace:example.com:saml:roland:sp", # sp_entity_id
name_id=self.name_id,
sign_response=False,
sign_assertion=False,
encrypt_assertion=True,
encrypt_assertion_self_contained=True,
pefim=True,
)
self.verify_assertion(_resp.assertion.advice.assertion)
_resp = _server.create_authn_response(
self.ava,
"id12", # in_response_to
"http://lingon.catalogix.se:8087/", # consumer_url
"urn:mace:example.com:saml:roland:sp", # sp_entity_id
name_id=self.name_id,
sign_response=False,
sign_assertion=False,
encrypt_assertion=False,
encrypt_assertion_self_contained=True,
pefim=True)
self.verify_assertion(_resp.assertion.advice.assertion)
_resp = _server.create_authn_response(
self.ava,
"id12", # in_response_to
"http://lingon.catalogix.se:8087/", # consumer_url
"urn:mace:example.com:saml:roland:sp", # sp_entity_id
name_id=self.name_id,
sign_response=False,
sign_assertion=False,
encrypt_assertion=True,
encrypt_assertion_self_contained=True,
encrypted_advice_attributes=False,
)
self.verify_assertion([_resp.assertion])
def test_slo_http_post(self):
soon = time_util.in_a_while(days=1)
sinfo = {
"name_id": nid,
"issuer": "urn:mace:example.com:saml:roland:idp",
"not_on_or_after": soon,
"user": {
"givenName": "Leo",
"surName": "Laport",
}
}
self.client.users.add_information_about_person(sinfo)
req_id, logout_request = self.client.create_logout_request(
destination="http://localhost:8088/slop",
name_id=nid,
issuer_entity_id="urn:mace:example.com:saml:roland:idp",
reason="I'm tired of this")
intermed = base64.b64encode(str(logout_request).encode('utf-8'))
#saml_soap = make_soap_enveloped_saml_thingy(logout_request)
request = self.server.parse_logout_request(intermed, BINDING_HTTP_POST)
assert request
def test_slo_soap(self):
soon = time_util.in_a_while(days=1)
sinfo = {
"name_id": nid,
"issuer": "urn:mace:example.com:saml:roland:idp",
"not_on_or_after": soon,
"user": {
"givenName": "Leo",
"surName": "Laport",
}
}
sp = client.Saml2Client(config_file="server_conf")
sp.users.add_information_about_person(sinfo)
req_id, logout_request = sp.create_logout_request(
name_id=nid,
destination="http://localhost:8088/slo",
issuer_entity_id="urn:mace:example.com:saml:roland:idp",
reason="I'm tired of this")
#_ = s_utils.deflate_and_base64_encode("%s" % (logout_request,))
saml_soap = make_soap_enveloped_saml_thingy(logout_request)
self.server.ident.close()
with closing(Server("idp_soap_conf")) as idp:
request = idp.parse_logout_request(saml_soap)
idp.ident.close()
assert request
def login_process(request):
""" View which processes the actual SAML request and returns a self-submitting form with the SAML response.
The login_required decorator ensures the user authenticates first on the IdP using 'normal' ways.
"""
# Construct server with config from settings dict
conf = IdPConfig()
conf.load(copy.deepcopy(settings.SAML_IDP_CONFIG))
IDP = Server(config=conf)
# Parse incoming request
try:
req_info = IDP.parse_authn_request(request.session['SAMLRequest'],
BINDING_HTTP_POST)
except Exception as excp:
return HttpResponseBadRequest(excp)
# TODO this is taken from example, but no idea how this works or whats it does. Check SAML2 specification?
# Signed request for HTTP-REDIRECT
if "SigAlg" in request.session and "Signature" in request.session:
_certs = IDP.metadata.certs(req_info.message.issuer.text, "any",
"signing")
verified_ok = False
for cert in _certs:
# TODO implement
#if verify_redirect_signature(_info, IDP.sec.sec_backend, cert):
# verified_ok = True
# break
pass
if not verified_ok:
return HttpResponseBadRequest(
"Message signature verification failure")
binding_out, destination = IDP.pick_binding(
service="assertion_consumer_service",
entity_id=req_info.message.issuer.text)
# Gather response arguments
try:
resp_args = IDP.response_args(req_info.message)
except (UnknownPrincipal, UnsupportedBinding) as excp:
return HttpResponseServerError(excp)
try:
sp_config = settings.SAML_IDP_SPCONFIG[resp_args['sp_entity_id']]
except Exception:
raise ImproperlyConfigured(
"No config for SP %s defined in SAML_IDP_SPCONFIG" %
resp_args['sp_entity_id'])
# Create user-specified processor or fallback to all-access base processor
processor_string = sp_config.get('processor', None)
if processor_string is None:
processor = BaseProcessor
else:
processor_class = import_string(processor_string)
processor = processor_class()
# Check if user has access to the service of this SP
if not processor.has_access(request.user):
raise PermissionDenied("You do not have access to this resource")
# Create Identity dict (SP-specific)
sp_mapping = sp_config.get('attribute_mapping', {'username': '******'})
identity = processor.create_identity(request.user, sp_mapping)
# TODO investigate how this works, because I don't get it. Specification?
req_authn_context = req_info.message.requested_authn_context or PASSWORD
AUTHN_BROKER = AuthnBroker()
AUTHN_BROKER.add(authn_context_class_ref(req_authn_context), "")
# Construct SamlResponse message
try:
authn_resp = IDP.create_authn_response(
identity=identity,
userid=request.user.username,
name_id=NameID(format=resp_args['name_id_policy'].format,
sp_name_qualifier=destination,
text=request.user.username),
authn=AUTHN_BROKER.get_authn_by_accr(req_authn_context),
sign_response=IDP.config.getattr("sign_response", "idp") or False,
sign_assertion=IDP.config.getattr("sign_assertion", "idp")
or False,
**resp_args)
except Exception as excp:
return HttpResponseServerError(excp)
# Return as html with self-submitting form.
http_args = IDP.apply_binding(binding=binding_out,
msg_str="%s" % authn_resp,
destination=destination,
relay_state=request.session['RelayState'],
response=True)
logger.debug('http args are: %s' % http_args)
if processor.enable_multifactor(request.user):
# Store http_args in session for after multi factor is complete
request.session['saml_data'] = http_args['data']
logger.debug("Redirecting to process_multi_factor")
return HttpResponseRedirect(reverse('saml_multi_factor'))
else:
logger.debug("Performing SAML redirect")
return HttpResponse(http_args['data'])
def test_artifact_flow():
#SP = 'urn:mace:example.com:saml:roland:sp'
sp = Saml2Client(config_file="servera_conf")
idp = Server(config_file="idp_all_conf")
# original request
binding, destination = sp.pick_binding("single_sign_on_service",
entity_id=idp.config.entityid)
relay_state = "RS0"
req = sp.create_authn_request(destination, id="id1")
artifact = sp.use_artifact(req, 1)
binding, destination = sp.pick_binding("single_sign_on_service",
[BINDING_HTTP_ARTIFACT],
entity_id=idp.config.entityid)
hinfo = sp.apply_binding(binding, "%s" % artifact, destination, relay_state)
# ========== @IDP ============
artifact2 = get_msg(hinfo, binding)
assert artifact == artifact2
# The IDP now wants to replace the artifact with the real request
destination = idp.artifact2destination(artifact2, "spsso")
msg = idp.create_artifact_resolve(artifact2, destination, sid())
hinfo = idp.use_soap(msg, destination, None, False)
# ======== @SP ==========
msg = get_msg(hinfo, BINDING_SOAP)
ar = sp.parse_artifact_resolve(msg)
assert ar.artifact.text == artifact
# The SP picks the request out of the repository with the artifact as the key
oreq = sp.artifact[ar.artifact.text]
# Should be the same as req above
# Returns the information over the existing SOAP connection so
# no transport information needed
msg = sp.create_artifact_response(ar, ar.artifact.text)
hinfo = sp.use_soap(msg, destination)
# ========== @IDP ============
msg = get_msg(hinfo, BINDING_SOAP)
# The IDP untangles the request from the artifact resolve response
spreq = idp.parse_artifact_resolve_response(msg)
# should be the same as req above
assert spreq.id == req.id
# That was one way, the Request from the SP
# ---------------------------------------------#
# Now for the other, the response from the IDP
name_id = idp.ident.transient_nameid(sp.config.entityid, "derek")
resp_args = idp.response_args(spreq, [BINDING_HTTP_POST])
response = idp.create_authn_response({"eduPersonEntitlement": "Short stop",
"surName": "Jeter", "givenName": "Derek",
"mail": "*****@*****.**",
"title": "The man"},
name_id=name_id,
authn=AUTHN,
**resp_args)
print response
# with the response in hand create an artifact
artifact = idp.use_artifact(response, 1)
binding, destination = sp.pick_binding("single_sign_on_service",
[BINDING_HTTP_ARTIFACT],
entity_id=idp.config.entityid)
hinfo = sp.apply_binding(binding, "%s" % artifact, destination, relay_state,
response=True)
# ========== SP =========
artifact3 = get_msg(hinfo, binding)
assert artifact == artifact3
destination = sp.artifact2destination(artifact3, "idpsso")
# Got an artifact want to replace it with the real message
msg = sp.create_artifact_resolve(artifact3, destination, sid())
print msg
hinfo = sp.use_soap(msg, destination, None, False)
# ======== IDP ==========
msg = get_msg(hinfo, BINDING_SOAP)
ar = idp.parse_artifact_resolve(msg)
print ar
assert ar.artifact.text == artifact3
# The IDP retrieves the response from the database using the artifact as the key
#oreq = idp.artifact[ar.artifact.text]
binding, destination = idp.pick_binding("artifact_resolution_service",
entity_id=sp.config.entityid)
resp = idp.create_artifact_response(ar, ar.artifact.text)
hinfo = idp.use_soap(resp, destination)
# ========== SP ============
msg = get_msg(hinfo, BINDING_SOAP)
sp_resp = sp.parse_artifact_resolve_response(msg)
assert sp_resp.id == response.id
class SamlIDP(service.Service):
def __init__(self, environ, start_response, conf, cache, incoming):
"""
Constructor for the class.
:param environ: WSGI environ
:param start_response: WSGI start response function
:param conf: The SAML configuration
:param cache: Cache with active sessions
"""
service.Service.__init__(self, environ, start_response)
self.response_bindings = None
self.idp = Server(config=conf, cache=cache)
self.incoming = incoming
def verify_request(self, query, binding):
""" Parses and verifies the SAML Authentication Request
:param query: The SAML authn request, transport encoded
:param binding: Which binding the query came in over
:returns: dictionary
"""
if not query:
logger.info("Missing QUERY")
resp = Unauthorized('Unknown user')
return {"response": resp(self.environ, self.start_response)}
req_info = self.idp.parse_authn_request(query, binding)
logger.info("parsed OK")
_authn_req = req_info.message
logger.debug("%s" % _authn_req)
# Check that I know where to send the reply to.
try:
binding_out, destination = self.idp.pick_binding(
"assertion_consumer_service",
bindings=self.response_bindings,
entity_id=_authn_req.issuer.text, request=_authn_req)
except Exception as err:
logger.error("Couldn't find receiver endpoint: %s" % err)
raise
logger.debug("Binding: %s, destination: %s" % (binding_out,
destination))
resp_args = {}
try:
resp_args = self.idp.response_args(_authn_req)
_resp = None
except UnknownPrincipal as excp:
_resp = self.idp.create_error_response(_authn_req.id,
destination, excp)
except UnsupportedBinding as excp:
_resp = self.idp.create_error_response(_authn_req.id,
destination, excp)
req_args = {}
for key in ["subject", "name_id_policy", "conditions",
"requested_authn_context", "scoping", "force_authn",
"is_passive"]:
try:
val = getattr(_authn_req, key)
except AttributeError:
pass
else:
if val is not None:
req_args[key] = val
return {"resp_args": resp_args, "response": _resp,
"authn_req": _authn_req, "req_args": req_args}
def handle_authn_request(self, binding_in):
"""
Deal with an authentication request
:param binding_in: Which binding was used when receiving the query
:return: A response if an error occurred or session information in a
dictionary
"""
_request = self.unpack(binding_in)
_binding_in = service.INV_BINDING_MAP[binding_in]
try:
_dict = self.verify_request(_request["SAMLRequest"], _binding_in)
except UnknownPrincipal as excp:
logger.error("UnknownPrincipal: %s" % (excp,))
resp = ServiceError("UnknownPrincipal: %s" % (excp,))
return resp(self.environ, self.start_response)
except UnsupportedBinding as excp:
logger.error("UnsupportedBinding: %s" % (excp,))
resp = ServiceError("UnsupportedBinding: %s" % (excp,))
return resp(self.environ, self.start_response)
_binding = _dict["resp_args"]["binding"]
if _dict["response"]: # An error response.
http_args = self.idp.apply_binding(
_binding, "%s" % _dict["response"],
_dict["resp_args"]["destination"],
_request["RelayState"], response=True)
logger.debug("HTTPargs: %s" % http_args)
return self.response(_binding, http_args)
else:
return self.incoming(_dict, self.environ, self.start_response,
_request["RelayState"])
def construct_authn_response(self, identity, name_id, authn, resp_args,
relay_state, sign_response=True):
"""
:param identity:
:param name_id:
:param authn:
:param resp_args:
:param relay_state:
:param sign_response:
:return:
"""
_resp = self.idp.create_authn_response(identity, name_id=name_id,
authn=authn,
sign_response=sign_response,
**resp_args)
http_args = self.idp.apply_binding(
resp_args["binding"], "%s" % _resp, resp_args["destination"],
relay_state, response=True)
logger.debug("HTTPargs: %s" % http_args)
resp = None
if http_args["data"]:
resp = Response(http_args["data"], headers=http_args["headers"])
else:
for header in http_args["headers"]:
if header[0] == "Location":
resp = Redirect(header[1])
if not resp:
resp = ServiceError("Don't know how to return response")
return resp(self.environ, self.start_response)
def register_endpoints(self):
"""
Given the configuration, return a set of URL to function mappings.
"""
url_map = []
idp_endpoints = self.idp.config.getattr("endpoints", "idp")
for endp, binding in idp_endpoints["single_sign_on_service"]:
p = urlparse(endp)
url_map.append(("^%s/(.*)$" % p.path[1:],
("IDP", "handle_authn_request",
service.BINDING_MAP[binding])))
url_map.append(("^%s$" % p.path[1:],
("IDP", "handle_authn_request",
service.BINDING_MAP[binding])))
return url_map
class SamlIDP(service.Service):
def __init__(self, environ, start_response, conf, cache, incomming):
"""
Constructor for the class.
:param environ: WSGI environ
:param start_response: WSGI start response function
:param conf: The SAML configuration
:param cache: Cache with active sessions
"""
service.Service.__init__(self, environ, start_response)
self.response_bindings = None
self.idp = Server(config=conf, cache=cache)
self.incomming = incomming
def verify_request(self, query, binding):
""" Parses and verifies the SAML Authentication Request
:param query: The SAML authn request, transport encoded
:param binding: Which binding the query came in over
:returns: dictionary
"""
if not query:
logger.info("Missing QUERY")
resp = Unauthorized('Unknown user')
return {"response": resp(self.environ, self.start_response)}
req_info = self.idp.parse_authn_request(query, binding)
logger.info("parsed OK")
_authn_req = req_info.message
logger.debug("%s" % _authn_req)
# Check that I know where to send the reply to
try:
binding_out, destination = self.idp.pick_binding(
"assertion_consumer_service",
bindings=self.response_bindings,
entity_id=_authn_req.issuer.text,
request=_authn_req)
except Exception as err:
logger.error("Couldn't find receiver endpoint: %s" % err)
raise
logger.debug("Binding: %s, destination: %s" %
(binding_out, destination))
resp_args = {}
try:
resp_args = self.idp.response_args(_authn_req)
_resp = None
except UnknownPrincipal as excp:
_resp = self.idp.create_error_response(_authn_req.id, destination,
excp)
except UnsupportedBinding as excp:
_resp = self.idp.create_error_response(_authn_req.id, destination,
excp)
req_args = {}
for key in [
"subject", "name_id_policy", "conditions",
"requested_authn_context", "scoping", "force_authn",
"is_passive"
]:
try:
val = getattr(_authn_req, key)
except AttributeError:
pass
else:
req_args[key] = val
return {
"resp_args": resp_args,
"response": _resp,
"authn_req": _authn_req,
"req_args": req_args
}
def handle_authn_request(self, binding_in):
"""
Deal with an authentication request
:param binding_in: Which binding was used when receiving the query
:return: A response if an error occurred or session information in a
dictionary
"""
_request = self.unpack(binding_in)
_binding_in = service.INV_BINDING_MAP[binding_in]
try:
_dict = self.verify_request(_request["SAMLRequest"], _binding_in)
except UnknownPrincipal as excp:
logger.error("UnknownPrincipal: %s" % (excp, ))
resp = ServiceError("UnknownPrincipal: %s" % (excp, ))
return resp(self.environ, self.start_response)
except UnsupportedBinding as excp:
logger.error("UnsupportedBinding: %s" % (excp, ))
resp = ServiceError("UnsupportedBinding: %s" % (excp, ))
return resp(self.environ, self.start_response)
_binding = _dict["resp_args"]["binding"]
if _dict["response"]: # An error response
http_args = self.idp.apply_binding(
_binding,
"%s" % _dict["response"],
_dict["resp_args"]["destination"],
_request["RelayState"],
response=True)
logger.debug("HTTPargs: %s" % http_args)
return self.response(_binding, http_args)
else:
return self.incomming(_dict, self, self.environ,
self.start_response, _request["RelayState"])
def construct_authn_response(self,
identity,
name_id,
authn,
resp_args,
relay_state,
sign_response=True):
"""
:param identity:
:param name_id:
:param authn:
:param resp_args:
:param relay_state:
:param sign_response:
:return:
"""
_resp = self.idp.create_authn_response(identity,
name_id=name_id,
authn=authn,
sign_response=sign_response,
**resp_args)
http_args = self.idp.apply_binding(resp_args["binding"],
"%s" % _resp,
resp_args["destination"],
relay_state,
response=True)
logger.debug("HTTPargs: %s" % http_args)
resp = None
if http_args["data"]:
resp = Response(http_args["data"], headers=http_args["headers"])
else:
for header in http_args["headers"]:
if header[0] == "Location":
resp = Redirect(header[1])
if not resp:
resp = ServiceError("Don't know how to return response")
return resp(self.environ, self.start_response)
def register_endpoints(self):
"""
Given the configuration, return a set of URL to function mappings.
"""
url_map = []
for endp, binding in self.idp.config.getattr(
"endpoints", "idp")["single_sign_on_service"]:
p = urlparse(endp)
url_map.append(
("^%s/(.*)$" % p.path[1:], ("IDP", "handle_authn_request",
service.BINDING_MAP[binding])))
url_map.append(
("^%s$" % p.path[1:], ("IDP", "handle_authn_request",
service.BINDING_MAP[binding])))
return url_map
class SamlIDP(service.Service):
def __init__(self, environ, start_response, conf, cache, incomming, tid1_to_tid2, tid2_to_tid1,
encmsg_to_iv, tid_handler, force_persistant_nameid, force_no_userid_subject_cacheing, idp=None):
"""
Constructor for the class.
:param environ: WSGI environ
:param start_response: WSGI start response function
:param conf: The SAML configuration
:param cache: Cache with active sessions
"""
service.Service.__init__(self, environ, start_response)
self.response_bindings = None
if idp is None:
self.idp = Server(config=conf, cache=cache)
else:
self.idp = idp
self.incomming = incomming
self.tid1_to_tid2 = tid1_to_tid2
self.tid2_to_tid1 = tid2_to_tid1
self.encmsg_to_iv = encmsg_to_iv
self.tid_handler = tid_handler
self.force_persistant_nameid = force_persistant_nameid
self.force_no_userid_subject_cacheing = force_no_userid_subject_cacheing
def verify_request(self, query, binding):
""" Parses and verifies the SAML Authentication Request
:param query: The SAML authn request, transport encoded
:param binding: Which binding the query came in over
:returns: dictionary
"""
if not query:
logger.info("Missing QUERY")
resp = Unauthorized('Unknown user')
return {"response": resp}
req_info = self.idp.parse_authn_request(query, binding)
encrypt_cert = encrypt_cert_from_item(req_info.message)
logger.info("parsed OK")
_authn_req = req_info.message
logger.debug("%s" % _authn_req)
# Check that I know where to send the reply to
try:
binding_out, destination = self.idp.pick_binding(
"assertion_consumer_service",
bindings=self.response_bindings,
entity_id=_authn_req.issuer.text, request=_authn_req)
except Exception as err:
logger.error("Couldn't find receiver endpoint: %s" % err)
raise
logger.debug("Binding: %s, destination: %s" % (binding_out,
destination))
resp_args = {}
try:
resp_args = self.idp.response_args(_authn_req)
_resp = None
except UnknownPrincipal as excp:
_resp = self.idp.create_error_response(_authn_req.id,
destination, excp)
except UnsupportedBinding as excp:
_resp = self.idp.create_error_response(_authn_req.id,
destination, excp)
req_args = {}
for key in ["subject", "name_id_policy", "conditions",
"requested_authn_context", "scoping", "force_authn",
"is_passive"]:
try:
val = getattr(_authn_req, key)
except AttributeError:
pass
else:
if val is not None:
req_args[key] = val
return {"resp_args": resp_args, "response": _resp,
"authn_req": _authn_req, "req_args": req_args, "encrypt_cert": encrypt_cert}
def handle_authn_request(self, binding_in):
"""
Deal with an authentication request
:param binding_in: Which binding was used when receiving the query
:return: A response if an error occurred or session information in a
dictionary
"""
_request = self.unpack(binding_in)
_binding_in = service.INV_BINDING_MAP[binding_in]
try:
_dict = self.verify_request(_request["SAMLRequest"], _binding_in)
except UnknownPrincipal as excp:
logger.error("UnknownPrincipal: %s" % (excp,))
resp = ServiceError("UnknownPrincipal: %s" % (excp,))
return resp
except UnsupportedBinding as excp:
logger.error("UnsupportedBinding: %s" % (excp,))
resp = ServiceError("UnsupportedBinding: %s" % (excp,))
return resp
_binding = _dict["resp_args"]["binding"]
if _dict["response"]: # An error response
http_args = self.idp.apply_binding(
_binding, "%s" % _dict["response"],
_dict["resp_args"]["destination"],
_request["RelayState"], response=True)
logger.debug("HTTPargs: %s" % http_args)
return self.response(_binding, http_args)
else:
return self.incomming(_dict, self, self.environ,
self.start_response, _request["RelayState"])
def get_tid1_resp(self, org_resp):
tid1 = org_resp.assertion.subject.name_id.text
return tid1
def get_sp_entityid(self, resp_args):
sp_entityid = resp_args["destination"]
return sp_entityid
def get_tid2_enc(self, tid1, sp_entityid):
iv = None
if self.encmsg_to_iv is not None:
iv = self.tid_handler.get_new_iv()
tid2_enc = self.tid_handler.tid2_encrypt(tid1, sp_entityid, iv=iv)
if self.encmsg_to_iv is not None:
self.encmsg_to_iv[tid2_enc] = iv
return tid2_enc
def get_tid2_hash(self, tid1, sp_entityid):
tid2_hash = self.tid_handler.tid2_hash(tid1, sp_entityid)
return tid2_hash
def handle_tid(self, tid1, tid2):
if self.tid1_to_tid2 is not None:
self.tid1_to_tid2[tid1] = tid2
if self.tid2_to_tid1 is not None:
self.tid2_to_tid1[tid2] = tid1
def name_id_exists(self, userid, name_id_policy, sp_entity_id):
try:
snq = name_id_policy.sp_name_qualifier
except AttributeError:
snq = sp_entity_id
if not snq:
snq = sp_entity_id
kwa = {"sp_name_qualifier": snq}
try:
kwa["format"] = name_id_policy.format
except AttributeError:
pass
return self.idp.ident.find_nameid(userid, **kwa)
def construct_authn_response(self, identity, userid, authn, resp_args,
relay_state, name_id=None, sign_response=True, org_resp=None, org_xml_response=None):
"""
:param identity:
:param name_id:
:param authn:
:param resp_args:
:param relay_state:
:param sign_response:
:return:
"""
if self.force_persistant_nameid:
if "name_id_policy" in resp_args:
resp_args["name_id_policy"].format = NAMEID_FORMAT_PERSISTENT
sp_entityid = self.get_sp_entityid(resp_args)
tid1 = self.get_tid1_resp(org_resp)
userid = self.tid_handler.uid_hash(tid1)
if self.force_no_userid_subject_cacheing:
self.idp.ident = IdentDB({})
name_id_exist = False
if self.name_id_exists(userid, resp_args["name_id_policy"], resp_args["sp_entity_id"]):
name_id_exist = True
if not name_id_exist:
if identity is not None:
identity["uid"] = userid
if self.tid2_to_tid1 is None:
tid2 = self.get_tid2_enc(tid1, sp_entityid)
else:
tid2 = self.get_tid2_hash(tid1, sp_entityid)
else:
tid2 = None
_resp = self.idp.create_authn_response(identity, userid=userid, name_id=name_id,
authn=authn,
sign_response=False,
**resp_args)
if not name_id_exist:
#Fix for name_id so sid2 is used instead.
_resp.assertion.subject.name_id.text = tid2
self.idp.ident.remove_local(userid)
self.idp.ident.store(userid, _resp.assertion.subject.name_id)
tid2 = _resp.assertion.subject.name_id.text
if self.tid2_to_tid1 is not None:
self.tid2_to_tid1[tid2] = tid1
if self.tid1_to_tid2 is not None:
self.tid1_to_tid2[tid1] = tid2
advice = None
for tmp_assertion in org_resp.response.assertion:
if tmp_assertion.advice is not None:
advice = tmp_assertion.advice
break
if advice is not None:
_resp.assertion.advice = advice
#_resp.assertion = []
if sign_response:
_class_sign = class_name(_resp)
_resp.signature = pre_signature_part(_resp.id, self.idp.sec.my_cert, 1)
_resp = self.idp.sec.sign_statement(_resp, _class_sign, node_id=_resp.id)
http_args = self.idp.apply_binding(
resp_args["binding"], "%s" % _resp, resp_args["destination"],
relay_state, response=True)
logger.debug("HTTPargs: %s" % http_args)
resp = None
if http_args["data"]:
resp = Response(http_args["data"], headers=http_args["headers"])
else:
for header in http_args["headers"]:
if header[0] == "Location":
resp = Redirect(header[1])
if not resp:
resp = ServiceError("Don't know how to return response")
return resp
def register_endpoints(self):
"""
Given the configuration, return a set of URL to function mappings.
"""
url_map = []
for endp, binding in self.idp.config.getattr("endpoints", "idp")[
"single_sign_on_service"]:
p = urlparse(endp)
url_map.append(("^%s/(.*)$" % p.path[1:],
("IDP", "handle_authn_request",
service.BINDING_MAP[binding])))
url_map.append(("^%s$" % p.path[1:],
("IDP", "handle_authn_request",
service.BINDING_MAP[binding])))
return url_map
class TestServer1():
def setup_class(self):
self.server = Server("idp_conf")
conf = config.SPConfig()
conf.load_file("server_conf")
self.client = client.Saml2Client(conf)
def teardown_class(self):
self.server.ident.close()
def test_issuer(self):
issuer = self.server._issuer()
assert isinstance(issuer, saml.Issuer)
assert _eq(issuer.keyswv(), ["text", "format"])
assert issuer.format == saml.NAMEID_FORMAT_ENTITY
assert issuer.text == self.server.config.entityid
def test_assertion(self):
assertion = s_utils.assertion_factory(
subject=factory(
saml.Subject, text="_aaa",
name_id=factory(saml.NameID,
format=saml.NAMEID_FORMAT_TRANSIENT)),
attribute_statement=do_attribute_statement(
{
("", "", "surName"): ("Jeter", ""),
("", "", "givenName"): ("Derek", ""),
}
),
issuer=self.server._issuer(),
)
assert _eq(assertion.keyswv(), ['attribute_statement', 'issuer', 'id',
'subject', 'issue_instant', 'version'])
assert assertion.version == "2.0"
assert assertion.issuer.text == "urn:mace:example.com:saml:roland:idp"
#
assert assertion.attribute_statement
attribute_statement = assertion.attribute_statement
assert len(attribute_statement.attribute) == 2
attr0 = attribute_statement.attribute[0]
attr1 = attribute_statement.attribute[1]
if attr0.attribute_value[0].text == "Derek":
assert attr0.friendly_name == "givenName"
assert attr1.friendly_name == "surName"
assert attr1.attribute_value[0].text == "Jeter"
else:
assert attr1.friendly_name == "givenName"
assert attr1.attribute_value[0].text == "Derek"
assert attr0.friendly_name == "surName"
assert attr0.attribute_value[0].text == "Jeter"
#
subject = assertion.subject
assert _eq(subject.keyswv(), ["text", "name_id"])
assert subject.text == "_aaa"
assert subject.name_id.format == saml.NAMEID_FORMAT_TRANSIENT
def test_response(self):
response = sigver.response_factory(
in_response_to="_012345",
destination="https:#www.example.com",
status=s_utils.success_status_factory(),
assertion=s_utils.assertion_factory(
subject=factory(saml.Subject, text="_aaa",
name_id=saml.NAMEID_FORMAT_TRANSIENT),
attribute_statement=do_attribute_statement(
{
("", "", "surName"): ("Jeter", ""),
("", "", "givenName"): ("Derek", ""),
}
),
issuer=self.server._issuer(),
),
issuer=self.server._issuer(),
)
print((response.keyswv()))
assert _eq(response.keyswv(), ['destination', 'assertion', 'status',
'in_response_to', 'issue_instant',
'version', 'issuer', 'id'])
assert response.version == "2.0"
assert response.issuer.text == "urn:mace:example.com:saml:roland:idp"
assert response.destination == "https:#www.example.com"
assert response.in_response_to == "_012345"
#
status = response.status
print(status)
assert status.status_code.value == samlp.STATUS_SUCCESS
def test_parse_faulty_request(self):
req_id, authn_request = self.client.create_authn_request(
destination="http://www.example.com", id="id1")
# should raise an error because faulty spentityid
binding = BINDING_HTTP_REDIRECT
htargs = self.client.apply_binding(
binding, "%s" % authn_request, "http://www.example.com", "abcd")
_dict = parse_qs(htargs["headers"][0][1].split('?')[1])
print(_dict)
raises(OtherError, self.server.parse_authn_request,
_dict["SAMLRequest"][0], binding)
def test_parse_faulty_request_to_err_status(self):
req_id, authn_request = self.client.create_authn_request(
destination="http://www.example.com")
binding = BINDING_HTTP_REDIRECT
htargs = self.client.apply_binding(binding, "%s" % authn_request,
"http://www.example.com", "abcd")
_dict = parse_qs(htargs["headers"][0][1].split('?')[1])
print(_dict)
try:
self.server.parse_authn_request(_dict["SAMLRequest"][0], binding)
status = None
except OtherError as oe:
print((oe.args))
status = s_utils.error_status_factory(oe)
assert status
print(status)
assert _eq(status.keyswv(), ["status_code", "status_message"])
assert status.status_message.text == 'Not destined for me!'
status_code = status.status_code
assert _eq(status_code.keyswv(), ["status_code", "value"])
assert status_code.value == samlp.STATUS_RESPONDER
assert status_code.status_code.value == samlp.STATUS_UNKNOWN_PRINCIPAL
def test_parse_ok_request(self):
req_id, authn_request = self.client.create_authn_request(
message_id="id1", destination="http://*****:*****@nyy.mlb.com",
"title": "The man"
},
"id12", # in_response_to
"http://*****:*****@nyy.mlb.com"], "title": "The man"}
npolicy = samlp.NameIDPolicy(format=saml.NAMEID_FORMAT_TRANSIENT,
allow_create="true")
resp_str = "%s" % self.server.create_authn_response(
ava, "id1", "http://*****:*****@example.com", authn=AUTHN)
response = samlp.response_from_string(resp_str)
print((response.keyswv()))
assert _eq(response.keyswv(), ['status', 'destination', 'assertion',
'in_response_to', 'issue_instant',
'version', 'issuer', 'id'])
print((response.assertion[0].keyswv()))
assert len(response.assertion) == 1
assert _eq(response.assertion[0].keyswv(), ['attribute_statement',
'issue_instant', 'version',
'subject', 'conditions',
'id', 'issuer',
'authn_statement'])
assertion = response.assertion[0]
assert len(assertion.attribute_statement) == 1
astate = assertion.attribute_statement[0]
print(astate)
assert len(astate.attribute) == 4
def test_signed_response(self):
name_id = self.server.ident.transient_nameid(
"urn:mace:example.com:saml:roland:sp", "id12")
ava = {"givenName": ["Derek"], "surName": ["Jeter"],
"mail": ["*****@*****.**"], "title": "The man"}
signed_resp = self.server.create_authn_response(
ava,
"id12", # in_response_to
"http://lingon.catalogix.se:8087/", # consumer_url
"urn:mace:example.com:saml:roland:sp", # sp_entity_id
name_id=name_id,
sign_assertion=True
)
print(signed_resp)
assert signed_resp
sresponse = response_from_string(signed_resp)
# It's the assertions that are signed not the response per se
assert len(sresponse.assertion) == 1
assertion = sresponse.assertion[0]
# Since the reponse is created dynamically I don't know the signature
# value. Just that there should be one
assert assertion.signature.signature_value.text != ""
def test_slo_http_post(self):
soon = time_util.in_a_while(days=1)
sinfo = {
"name_id": nid,
"issuer": "urn:mace:example.com:saml:roland:idp",
"not_on_or_after": soon,
"user": {
"givenName": "Leo",
"surName": "Laport",
}
}
self.client.users.add_information_about_person(sinfo)
req_id, logout_request = self.client.create_logout_request(
destination="http://localhost:8088/slop", name_id=nid,
issuer_entity_id="urn:mace:example.com:saml:roland:idp",
reason="I'm tired of this")
_req = "%s" % logout_request
intermed = base64.b64encode(_req.encode("utf8"))
#saml_soap = make_soap_enveloped_saml_thingy(logout_request)
request = self.server.parse_logout_request(intermed, BINDING_HTTP_POST)
assert request
def test_slo_soap(self):
soon = time_util.in_a_while(days=1)
sinfo = {
"name_id": nid,
"issuer": "urn:mace:example.com:saml:roland:idp",
"not_on_or_after": soon,
"user": {
"givenName": "Leo",
"surName": "Laport",
}
}
sp = client.Saml2Client(config_file="server_conf")
sp.users.add_information_about_person(sinfo)
req_id, logout_request = sp.create_logout_request(
name_id=nid, destination="http://localhost:8088/slo",
issuer_entity_id="urn:mace:example.com:saml:roland:idp",
reason="I'm tired of this")
#_ = s_utils.deflate_and_base64_encode("%s" % (logout_request,))
saml_soap = make_soap_enveloped_saml_thingy(logout_request)
self.server.ident.close()
idp = Server("idp_soap_conf")
request = idp.parse_logout_request(saml_soap)
idp.ident.close()
assert request
class TestServer1():
def setup_class(self):
self.server = Server("idp_conf")
conf = config.SPConfig()
conf.load_file("server_conf")
self.client = client.Saml2Client(conf)
def teardown_class(self):
self.server.ident.close()
def test_issuer(self):
issuer = self.server._issuer()
assert isinstance(issuer, saml.Issuer)
assert _eq(issuer.keyswv(), ["text", "format"])
assert issuer.format == saml.NAMEID_FORMAT_ENTITY
assert issuer.text == self.server.config.entityid
def test_assertion(self):
assertion = s_utils.assertion_factory(
subject=factory(saml.Subject,
text="_aaa",
name_id=factory(
saml.NameID,
format=saml.NAMEID_FORMAT_TRANSIENT)),
attribute_statement=do_attribute_statement({
("", "", "surName"): ("Jeter", ""),
("", "", "givenName"): ("Derek", ""),
}),
issuer=self.server._issuer(),
)
assert _eq(assertion.keyswv(), [
'attribute_statement', 'issuer', 'id', 'subject', 'issue_instant',
'version'
])
assert assertion.version == "2.0"
assert assertion.issuer.text == "urn:mace:example.com:saml:roland:idp"
#
assert assertion.attribute_statement
attribute_statement = assertion.attribute_statement
assert len(attribute_statement.attribute) == 2
attr0 = attribute_statement.attribute[0]
attr1 = attribute_statement.attribute[1]
if attr0.attribute_value[0].text == "Derek":
assert attr0.friendly_name == "givenName"
assert attr1.friendly_name == "surName"
assert attr1.attribute_value[0].text == "Jeter"
else:
assert attr1.friendly_name == "givenName"
assert attr1.attribute_value[0].text == "Derek"
assert attr0.friendly_name == "surName"
assert attr0.attribute_value[0].text == "Jeter"
#
subject = assertion.subject
assert _eq(subject.keyswv(), ["text", "name_id"])
assert subject.text == "_aaa"
assert subject.name_id.format == saml.NAMEID_FORMAT_TRANSIENT
def test_response(self):
response = sigver.response_factory(
in_response_to="_012345",
destination="https:#www.example.com",
status=s_utils.success_status_factory(),
assertion=s_utils.assertion_factory(
subject=factory(saml.Subject,
text="_aaa",
name_id=saml.NAMEID_FORMAT_TRANSIENT),
attribute_statement=do_attribute_statement({
("", "", "surName"): ("Jeter", ""),
("", "", "givenName"): ("Derek", ""),
}),
issuer=self.server._issuer(),
),
issuer=self.server._issuer(),
)
print((response.keyswv()))
assert _eq(response.keyswv(), [
'destination', 'assertion', 'status', 'in_response_to',
'issue_instant', 'version', 'issuer', 'id'
])
assert response.version == "2.0"
assert response.issuer.text == "urn:mace:example.com:saml:roland:idp"
assert response.destination == "https:#www.example.com"
assert response.in_response_to == "_012345"
#
status = response.status
print(status)
assert status.status_code.value == samlp.STATUS_SUCCESS
def test_parse_faulty_request(self):
req_id, authn_request = self.client.create_authn_request(
destination="http://www.example.com", id="id1")
# should raise an error because faulty spentityid
binding = BINDING_HTTP_REDIRECT
htargs = self.client.apply_binding(binding, "%s" % authn_request,
"http://www.example.com", "abcd")
_dict = parse_qs(htargs["headers"][0][1].split('?')[1])
print(_dict)
raises(OtherError, self.server.parse_authn_request,
_dict["SAMLRequest"][0], binding)
def test_parse_faulty_request_to_err_status(self):
req_id, authn_request = self.client.create_authn_request(
destination="http://www.example.com")
binding = BINDING_HTTP_REDIRECT
htargs = self.client.apply_binding(binding, "%s" % authn_request,
"http://www.example.com", "abcd")
_dict = parse_qs(htargs["headers"][0][1].split('?')[1])
print(_dict)
try:
self.server.parse_authn_request(_dict["SAMLRequest"][0], binding)
status = None
except OtherError as oe:
print((oe.args))
status = s_utils.error_status_factory(oe)
assert status
print(status)
assert _eq(status.keyswv(), ["status_code", "status_message"])
assert status.status_message.text == 'Not destined for me!'
status_code = status.status_code
assert _eq(status_code.keyswv(), ["status_code", "value"])
assert status_code.value == samlp.STATUS_RESPONDER
assert status_code.status_code.value == samlp.STATUS_UNKNOWN_PRINCIPAL
def test_parse_ok_request(self):
req_id, authn_request = self.client.create_authn_request(
message_id="id1", destination="http://*****:*****@nyy.mlb.com",
"title": "The man"
},
"id12", # in_response_to
"http://*****:*****@nyy.mlb.com"],
"title": "The man"
}
npolicy = samlp.NameIDPolicy(format=saml.NAMEID_FORMAT_TRANSIENT,
allow_create="true")
resp_str = "%s" % self.server.create_authn_response(
ava,
"id1",
"http://*****:*****@example.com",
authn=AUTHN)
response = samlp.response_from_string(resp_str)
print((response.keyswv()))
assert _eq(response.keyswv(), [
'status', 'destination', 'assertion', 'in_response_to',
'issue_instant', 'version', 'issuer', 'id'
])
print((response.assertion[0].keyswv()))
assert len(response.assertion) == 1
assert _eq(response.assertion[0].keyswv(), [
'attribute_statement', 'issue_instant', 'version', 'subject',
'conditions', 'id', 'issuer', 'authn_statement'
])
assertion = response.assertion[0]
assert len(assertion.attribute_statement) == 1
astate = assertion.attribute_statement[0]
print(astate)
assert len(astate.attribute) == 4
def test_signed_response(self):
name_id = self.server.ident.transient_nameid(
"urn:mace:example.com:saml:roland:sp", "id12")
ava = {
"givenName": ["Derek"],
"surName": ["Jeter"],
"mail": ["*****@*****.**"],
"title": "The man"
}
signed_resp = self.server.create_authn_response(
ava,
"id12", # in_response_to
"http://lingon.catalogix.se:8087/", # consumer_url
"urn:mace:example.com:saml:roland:sp", # sp_entity_id
name_id=name_id,
sign_assertion=True)
print(signed_resp)
assert signed_resp
sresponse = response_from_string(signed_resp)
# It's the assertions that are signed not the response per se
assert len(sresponse.assertion) == 1
assertion = sresponse.assertion[0]
# Since the reponse is created dynamically I don't know the signature
# value. Just that there should be one
assert assertion.signature.signature_value.text != ""
def test_slo_http_post(self):
soon = time_util.in_a_while(days=1)
sinfo = {
"name_id": nid,
"issuer": "urn:mace:example.com:saml:roland:idp",
"not_on_or_after": soon,
"user": {
"givenName": "Leo",
"surName": "Laport",
}
}
self.client.users.add_information_about_person(sinfo)
req_id, logout_request = self.client.create_logout_request(
destination="http://localhost:8088/slop",
name_id=nid,
issuer_entity_id="urn:mace:example.com:saml:roland:idp",
reason="I'm tired of this")
_req = "%s" % logout_request
intermed = base64.b64encode(_req.encode("utf8"))
#saml_soap = make_soap_enveloped_saml_thingy(logout_request)
request = self.server.parse_logout_request(intermed, BINDING_HTTP_POST)
assert request
def test_slo_soap(self):
soon = time_util.in_a_while(days=1)
sinfo = {
"name_id": nid,
"issuer": "urn:mace:example.com:saml:roland:idp",
"not_on_or_after": soon,
"user": {
"givenName": "Leo",
"surName": "Laport",
}
}
sp = client.Saml2Client(config_file="server_conf")
sp.users.add_information_about_person(sinfo)
req_id, logout_request = sp.create_logout_request(
name_id=nid,
destination="http://localhost:8088/slo",
issuer_entity_id="urn:mace:example.com:saml:roland:idp",
reason="I'm tired of this")
#_ = s_utils.deflate_and_base64_encode("%s" % (logout_request,))
saml_soap = make_soap_enveloped_saml_thingy(logout_request)
self.server.ident.close()
idp = Server("idp_soap_conf")
request = idp.parse_logout_request(saml_soap)
idp.ident.close()
assert request
