def test_enc1():
with closing(Server("idp_conf")) as server:
name_id = server.ident.transient_nameid(
"urn:mace:example.com:saml:roland:sp", "id12")
resp_ = server.create_authn_response(
IDENTITY, "id12", "http://lingon.catalogix.se:8087/",
"urn:mace:example.com:saml:roland:sp", name_id=name_id)
statement = pre_encrypt_assertion(resp_)
tmpl = full_path("enc_tmpl.xml")
# tmpl_file = open(tmpl, "w")
# tmpl_file.write("%s" % pre_encryption_part())
# tmpl_file.close()
data = full_path("pre_enc.xml")
# data_file = open(data, "w")
# data_file.write("%s" % statement)
# data_file.close()
key_type = "des-192"
com_list = [xmlsec_path, "encrypt", "--pubkey-cert-pem", full_path("pubkey.pem"),
"--session-key", key_type, "--xml-data", data,
"--node-xpath", ASSERT_XPATH]
crypto = CryptoBackendXmlSec1(xmlsec_path)
(_stdout, _stderr, output) = crypto._run_xmlsec(
com_list, [tmpl], exception=EncryptError, validate_output=False)
print output
assert _stderr == ""
assert _stdout == ""
def test_reshuffle_response():
server = Server("idp_conf")
name_id = server.ident.transient_nameid("urn:mace:example.com:saml:roland:sp", "id12")
resp_ = server.create_authn_response(
IDENTITY, "id12", "http://lingon.catalogix.se:8087/", "urn:mace:example.com:saml:roland:sp", name_id=name_id
)
resp2 = pre_encrypt_assertion(resp_)
print resp2
assert resp2.encrypted_assertion.extension_elements
def test_reshuffle_response():
with closing(Server("idp_conf")) as server:
name_id = server.ident.transient_nameid(
"urn:mace:example.com:saml:roland:sp", "id12")
resp_ = server.create_authn_response(
IDENTITY,
"id12",
"http://lingon.catalogix.se:8087/",
"urn:mace:example.com:saml:roland:sp",
name_id=name_id)
resp2 = pre_encrypt_assertion(resp_)
assert resp2.encrypted_assertion.extension_elements
def test_enc1():
with closing(Server("idp_conf")) as server:
name_id = server.ident.transient_nameid(
"urn:mace:example.com:saml:roland:sp", "id12")
resp_ = server.create_authn_response(
IDENTITY,
"id12",
"http://lingon.catalogix.se:8087/",
"urn:mace:example.com:saml:roland:sp",
name_id=name_id)
statement = pre_encrypt_assertion(resp_)
tmpl = full_path("enc_tmpl.xml")
# tmpl_file = open(tmpl, "w")
# tmpl_file.write("%s" % pre_encryption_part())
# tmpl_file.close()
data = full_path("pre_enc.xml")
# data_file = open(data, "w")
# data_file.write("%s" % statement)
# data_file.close()
key_type = "des-192"
com_list = [
xmlsec_path, "encrypt", "--pubkey-cert-pem",
full_path("pubkey.pem"), "--session-key", key_type, "--xml-data", data,
"--node-xpath", ASSERT_XPATH
]
crypto = CryptoBackendXmlSec1(xmlsec_path)
(_stdout, _stderr, output) = crypto._run_xmlsec(com_list, [tmpl],
exception=EncryptError,
validate_output=False)
print output
assert _stderr == ""
assert _stdout == ""
def _response(self, in_response_to, consumer_url=None, status=None,
issuer=None, sign=False, to_sign=None, sp_entity_id=None,
encrypt_assertion=False, encrypt_assertion_self_contained=False, encrypted_advice_attributes=False,
encrypt_cert_advice=None, encrypt_cert_assertion=None,sign_assertion=None, pefim=False, **kwargs):
""" Create a Response.
Encryption:
encrypt_assertion must be true for encryption to be performed. If encrypted_advice_attributes also is
true, then will the function try to encrypt the assertion in the the advice element of the main
assertion. Only one assertion element is allowed in the advice element, if multiple assertions exists
in the advice element the main assertion will be encrypted instead, since it's no point to encrypt
If encrypted_advice_attributes is
false the main assertion will be encrypted. Since the same key
:param in_response_to: The session identifier of the request
:param consumer_url: The URL which should receive the response
:param status: The status of the response
:param issuer: The issuer of the response
:param sign: Whether the response should be signed or not
:param to_sign: If there are other parts to sign
:param sp_entity_id: Entity ID for the calling service provider.
:param encrypt_assertion: True if assertions should be encrypted.
:param encrypt_assertion_self_contained: True if all encrypted assertions should have alla namespaces
selfcontained.
:param encrypted_advice_attributes: True if assertions in the advice element should be encrypted.
:param encrypt_cert_advice: Certificate to be used for encryption of assertions in the advice element.
:param encrypt_cert_assertion: Certificate to be used for encryption of assertions.
:param sign_assertion: True if assertions should be signed.
:param pefim: True if a response according to the PEFIM profile should be created.
:param kwargs: Extra key word arguments
:return: A Response instance
"""
if not status:
status = success_status_factory()
_issuer = self._issuer(issuer)
response = response_factory(issuer=_issuer,
in_response_to=in_response_to,
status=status)
if consumer_url:
response.destination = consumer_url
self._add_info(response, **kwargs)
if not sign and to_sign and not encrypt_assertion:
return signed_instance_factory(response, self.sec, to_sign)
has_encrypt_cert = self.has_encrypt_cert_in_metadata(sp_entity_id)
if not has_encrypt_cert and encrypt_cert_advice is None:
encrypted_advice_attributes = False
if not has_encrypt_cert and encrypt_cert_assertion is None:
encrypt_assertion = False
if encrypt_assertion or (encrypted_advice_attributes and response.assertion.advice is not None and
len(response.assertion.advice.assertion) == 1):
if sign:
response.signature = pre_signature_part(response.id,
self.sec.my_cert, 1)
sign_class = [(class_name(response), response.id)]
cbxs = CryptoBackendXmlSec1(self.config.xmlsec_binary)
encrypt_advice = False
if encrypted_advice_attributes and response.assertion.advice is not None \
and len(response.assertion.advice.assertion) > 0:
_assertions = response.assertion
if not isinstance(_assertions, list):
_assertions = [_assertions]
for _assertion in _assertions:
_assertion.advice.encrypted_assertion = []
_assertion.advice.encrypted_assertion.append(EncryptedAssertion())
_advice_assertions = copy.deepcopy(_assertion.advice.assertion)
_assertion.advice.assertion = []
if not isinstance(_advice_assertions, list):
_advice_assertions = [_advice_assertions]
for tmp_assertion in _advice_assertions:
to_sign_advice = []
if sign_assertion and not pefim:
tmp_assertion.signature = pre_signature_part(tmp_assertion.id, self.sec.my_cert, 1)
to_sign_advice.append((class_name(tmp_assertion), tmp_assertion.id))
#tmp_assertion = response.assertion.advice.assertion[0]
_assertion.advice.encrypted_assertion[0].add_extension_element(tmp_assertion)
if encrypt_assertion_self_contained:
advice_tag = response.assertion.advice._to_element_tree().tag
assertion_tag = tmp_assertion._to_element_tree().tag
response = \
response.get_xml_string_with_self_contained_assertion_within_advice_encrypted_assertion(
assertion_tag, advice_tag)
node_xpath = ''.join(["/*[local-name()=\"%s\"]" % v for v in
["Response", "Assertion", "Advice", "EncryptedAssertion", "Assertion"]])
if to_sign_advice:
response = signed_instance_factory(response, self.sec, to_sign_advice)
response = self._encrypt_assertion(encrypt_cert_advice, sp_entity_id, response, node_xpath=node_xpath)
response = response_from_string(response)
if encrypt_assertion:
to_sign_assertion = []
if sign_assertion is not None and sign_assertion:
_assertions = response.assertion
if not isinstance(_assertions, list):
_assertions = [_assertions]
for _assertion in _assertions:
_assertion.signature = pre_signature_part(_assertion.id, self.sec.my_cert, 1)
to_sign_assertion.append((class_name(_assertion), _assertion.id))
if encrypt_assertion_self_contained:
try:
assertion_tag = response.assertion._to_element_tree().tag
except:
assertion_tag = response.assertion[0]._to_element_tree().tag
response = pre_encrypt_assertion(response)
response = response.get_xml_string_with_self_contained_assertion_within_encrypted_assertion(
assertion_tag)
if to_sign_assertion:
response = signed_instance_factory(response, self.sec, to_sign_assertion)
response = self._encrypt_assertion(encrypt_cert_assertion, sp_entity_id, response)
else:
if to_sign:
response = signed_instance_factory(response, self.sec, to_sign)
if sign:
return signed_instance_factory(response, self.sec, sign_class)
else:
return response
if sign:
return self.sign(response, to_sign=to_sign)
else:
return response
def _response(self,
in_response_to,
consumer_url=None,
status=None,
issuer=None,
sign=False,
to_sign=None,
encrypt_assertion=False,
encrypt_assertion_self_contained=False,
encrypted_advice_attributes=False,
encrypt_cert=None,
**kwargs):
""" Create a Response.
Encryption:
encrypt_assertion must be true for encryption to be performed. If encrypted_advice_attributes also is
true, then will the function try to encrypt the assertion in the the advice element of the main
assertion. Only one assertion element is allowed in the advice element, if multiple assertions exists
in the advice element the main assertion will be encrypted instead, since it's no point to encrypt
If encrypted_advice_attributes is
false the main assertion will be encrypted. Since the same key
:param in_response_to: The session identifier of the request
:param consumer_url: The URL which should receive the response
:param status: The status of the response
:param issuer: The issuer of the response
:param sign: Whether the response should be signed or not
:param to_sign: If there are other parts to sign
:param kwargs: Extra key word arguments
:return: A Response instance
"""
if not status:
status = success_status_factory()
_issuer = self._issuer(issuer)
response = response_factory(issuer=_issuer,
in_response_to=in_response_to,
status=status)
if consumer_url:
response.destination = consumer_url
self._add_info(response, **kwargs)
if not sign and to_sign and not encrypt_assertion:
return signed_instance_factory(response, self.sec, to_sign)
if encrypt_assertion:
node_xpath = None
if sign:
response.signature = pre_signature_part(
response.id, self.sec.my_cert, 1)
sign_class = [(class_name(response), response.id)]
cbxs = CryptoBackendXmlSec1(self.config.xmlsec_binary)
if encrypted_advice_attributes and response.assertion.advice is not None \
and len(response.assertion.advice.assertion) == 1:
tmp_assertion = response.assertion.advice.assertion[0]
response.assertion.advice.encrypted_assertion = []
response.assertion.advice.encrypted_assertion.append(
EncryptedAssertion())
if isinstance(tmp_assertion, list):
response.assertion.advice.encrypted_assertion[
0].add_extension_elements(tmp_assertion)
else:
response.assertion.advice.encrypted_assertion[
0].add_extension_element(tmp_assertion)
response.assertion.advice.assertion = []
if encrypt_assertion_self_contained:
advice_tag = response.assertion.advice._to_element_tree(
).tag
assertion_tag = tmp_assertion._to_element_tree().tag
response = response.get_xml_string_with_self_contained_assertion_within_advice_encrypted_assertion(
assertion_tag, advice_tag)
node_xpath = ''.join([
"/*[local-name()=\"%s\"]" % v for v in [
"Response", "Assertion", "Advice",
"EncryptedAssertion", "Assertion"
]
])
elif encrypt_assertion_self_contained:
assertion_tag = response.assertion._to_element_tree().tag
response = pre_encrypt_assertion(response)
response = response.get_xml_string_with_self_contained_assertion_within_encrypted_assertion(
assertion_tag)
else:
response = pre_encrypt_assertion(response)
if to_sign:
response = signed_instance_factory(response, self.sec, to_sign)
_, cert_file = make_temp("%s" % encrypt_cert, decode=False)
response = cbxs.encrypt_assertion(response,
cert_file,
pre_encryption_part(),
node_xpath=node_xpath)
# template(response.assertion.id))
if sign:
return signed_instance_factory(response, self.sec, sign_class)
else:
return response
if sign:
return self.sign(response, to_sign=to_sign)
else:
return response
def _response(self, in_response_to, consumer_url=None, status=None,
issuer=None, sign=False, to_sign=None,
encrypt_assertion=False, encrypt_assertion_self_contained=False, encrypted_advice_attributes=False,
encrypt_cert=None, **kwargs):
""" Create a Response.
Encryption:
encrypt_assertion must be true for encryption to be performed. If encrypted_advice_attributes also is
true, then will the function try to encrypt the assertion in the the advice element of the main
assertion. Only one assertion element is allowed in the advice element, if multiple assertions exists
in the advice element the main assertion will be encrypted instead, since it's no point to encrypt
If encrypted_advice_attributes is
false the main assertion will be encrypted. Since the same key
:param in_response_to: The session identifier of the request
:param consumer_url: The URL which should receive the response
:param status: The status of the response
:param issuer: The issuer of the response
:param sign: Whether the response should be signed or not
:param to_sign: If there are other parts to sign
:param kwargs: Extra key word arguments
:return: A Response instance
"""
if not status:
status = success_status_factory()
_issuer = self._issuer(issuer)
response = response_factory(issuer=_issuer,
in_response_to=in_response_to,
status=status)
if consumer_url:
response.destination = consumer_url
self._add_info(response, **kwargs)
if not sign and to_sign and not encrypt_assertion:
return signed_instance_factory(response, self.sec, to_sign)
if encrypt_assertion:
node_xpath = None
if sign:
response.signature = pre_signature_part(response.id,
self.sec.my_cert, 1)
sign_class = [(class_name(response), response.id)]
cbxs = CryptoBackendXmlSec1(self.config.xmlsec_binary)
if encrypted_advice_attributes and response.assertion.advice is not None \
and len(response.assertion.advice.assertion) == 1:
tmp_assertion = response.assertion.advice.assertion[0]
response.assertion.advice.encrypted_assertion = []
response.assertion.advice.encrypted_assertion.append(EncryptedAssertion())
if isinstance(tmp_assertion, list):
response.assertion.advice.encrypted_assertion[0].add_extension_elements(tmp_assertion)
else:
response.assertion.advice.encrypted_assertion[0].add_extension_element(tmp_assertion)
response.assertion.advice.assertion = []
if encrypt_assertion_self_contained:
advice_tag = response.assertion.advice._to_element_tree().tag
assertion_tag = tmp_assertion._to_element_tree().tag
response = response.get_xml_string_with_self_contained_assertion_within_advice_encrypted_assertion(
assertion_tag, advice_tag)
node_xpath = ''.join(["/*[local-name()=\"%s\"]" % v for v in
["Response", "Assertion", "Advice", "EncryptedAssertion", "Assertion"]])
elif encrypt_assertion_self_contained:
assertion_tag = response.assertion._to_element_tree().tag
response = pre_encrypt_assertion(response)
response = response.get_xml_string_with_self_contained_assertion_within_encrypted_assertion(
assertion_tag)
else:
response = pre_encrypt_assertion(response)
if to_sign:
response = signed_instance_factory(response, self.sec, to_sign)
_, cert_file = make_temp("%s" % encrypt_cert, decode=False)
response = cbxs.encrypt_assertion(response, cert_file,
pre_encryption_part(), node_xpath=node_xpath)
# template(response.assertion.id))
if sign:
return signed_instance_factory(response, self.sec, sign_class)
else:
return response
if sign:
return self.sign(response, to_sign=to_sign)
else:
return response
