def create_assertion_id_request_response(self,
assertion_id,
sign=False,
sign_alg=None,
digest_alg=None,
**kwargs):
"""
:param assertion_id:
:param sign:
:return:
"""
try:
(assertion, to_sign) = self.session_db.get_assertion(assertion_id)
except KeyError:
raise Unknown
if to_sign:
if assertion.signature is None:
assertion.signature = pre_signature_part(assertion.id,
self.sec.my_cert,
1,
sign_alg=sign_alg,
digest_alg=digest_alg)
return signed_instance_factory(assertion, self.sec, to_sign)
else:
return assertion
def test_exception_sign_verify_with_cert_from_instance(self):
assertion = factory(saml.Assertion,
version="2.0",
id="11100",
issue_instant="2009-10-30T13:20:28Z",
#signature= sigver.pre_signature_part("11100",
# self.sec.my_cert),
attribute_statement=do_attribute_statement({
("", "", "surName"): ("Föö", ""),
("", "", "givenName"): ("Bär", ""),
})
)
response = factory(samlp.Response,
assertion=assertion,
id="22222",
signature=sigver.pre_signature_part("22222",
self.sec
.my_cert))
to_sign = [(class_name(response), response.id)]
s_response = sigver.signed_instance_factory(response, self.sec, to_sign)
response2 = response_from_string(s_response)
# Change something that should make everything fail
response2.id = "23456"
raises(sigver.SignatureError, self.sec._check_signature,
s_response, response2, class_name(response2))
def create_assertion_id_request_response(self, assertion_id, sign=False,
sign_alg=None,
digest_alg=None, **kwargs):
"""
:param assertion_id:
:param sign:
:return:
"""
try:
(assertion, to_sign) = self.session_db.get_assertion(assertion_id)
except KeyError:
raise Unknown
if to_sign:
if assertion.signature is None:
assertion.signature = pre_signature_part(assertion.id,
self.sec.my_cert, 1,
sign_alg=sign_alg,
digest_alg=digest_alg)
return signed_instance_factory(assertion, self.sec, to_sign)
else:
return assertion
def test_sign_verify_assertion_with_cert_from_instance(self):
assertion = factory(saml.Assertion,
version="2.0",
id="11100",
issue_instant="2009-10-30T13:20:28Z",
signature=sigver.pre_signature_part("11100",
self.sec
.my_cert),
attribute_statement=do_attribute_statement({
("", "", "surName"): ("Räv", ""),
("", "", "givenName"): ("Björn", ""),
})
)
to_sign = [(class_name(assertion), assertion.id)]
s_assertion = sigver.signed_instance_factory(assertion, self.sec,
to_sign)
print(s_assertion)
ass = assertion_from_string(s_assertion)
ci = "".join(sigver.cert_from_instance(ass)[0].split())
assert ci == self.sec.my_cert
res = self.sec.verify_signature(s_assertion,
node_name=class_name(ass))
assert res
res = self.sec._check_signature(s_assertion, ass, class_name(ass))
assert res
def test_sign_verify_with_cert_from_instance(self):
response = factory(samlp.Response,
assertion=self._assertion,
id="22222",
signature=sigver.pre_signature_part("22222",
self.sec
.my_cert))
to_sign = [(class_name(self._assertion), self._assertion.id),
(class_name(response), response.id)]
s_response = sigver.signed_instance_factory(response, self.sec, to_sign)
response2 = response_from_string(s_response)
ci = "".join(sigver.cert_from_instance(response2)[0].split())
assert ci == self.sec.my_cert
res = self.sec.verify_signature(s_response,
node_name=class_name(samlp.Response()))
assert res
res = self.sec._check_signature(s_response, response2,
class_name(response2), s_response)
assert res == response2
def test_sign_response(self):
response = factory(samlp.Response,
assertion=self._assertion,
id="22222",
signature=sigver.pre_signature_part("22222",
self.sec
.my_cert))
to_sign = [(class_name(self._assertion), self._assertion.id),
(class_name(response), response.id)]
s_response = sigver.signed_instance_factory(response, self.sec, to_sign)
assert s_response is not None
print(s_response)
response = response_from_string(s_response)
sass = response.assertion[0]
print(sass)
assert _eq(sass.keyswv(), ['attribute_statement', 'issue_instant',
'version', 'signature', 'id'])
assert sass.version == "2.0"
assert sass.id == "11111"
item = self.sec.check_signature(response, class_name(response),
s_response)
assert isinstance(item, samlp.Response)
assert item.id == "22222"
def test_sign_verify(self):
response = factory(samlp.Response,
assertion=self._assertion,
id="22233",
signature=sigver.pre_signature_part("22233",
self.sec
.my_cert))
to_sign = [(class_name(self._assertion), self._assertion.id),
(class_name(response), response.id)]
s_response = sigver.signed_instance_factory(response, self.sec,
to_sign)
print(s_response)
res = self.sec.verify_signature(s_response,
node_name=class_name(samlp.Response()))
print(res)
assert res
def test_sign_response_2(self):
assertion2 = factory(saml.Assertion,
version="2.0",
id="11122",
issue_instant="2009-10-30T13:20:28Z",
signature=sigver.pre_signature_part("11122",
self.sec
.my_cert),
attribute_statement=do_attribute_statement({
("", "", "surName"): ("Räv", ""),
("", "", "givenName"): ("Björn", ""),
})
)
response = factory(samlp.Response,
assertion=assertion2,
id="22233",
signature=sigver.pre_signature_part("22233",
self.sec
.my_cert))
to_sign = [(class_name(assertion2), assertion2.id),
(class_name(response), response.id)]
s_response = sigver.signed_instance_factory(response, self.sec, to_sign)
assert s_response is not None
response2 = response_from_string(s_response)
sass = response2.assertion[0]
assert _eq(sass.keyswv(), ['attribute_statement', 'issue_instant',
'version', 'signature', 'id'])
assert sass.version == "2.0"
assert sass.id == "11122"
item = self.sec.check_signature(response2, class_name(response),
s_response)
assert isinstance(item, samlp.Response)