def get_subject(self, keys=None):
""" The assertion must contain a Subject
"""
if not self.assertion:
raise ValueError("Missing assertion")
if not self.assertion.subject:
raise ValueError(
"Invalid assertion subject: {subject}".format(
subject=self.assertion.subject
)
)
subject = self.assertion.subject
subjconf = []
if not self.verify_attesting_entity(subject.subject_confirmation):
raise VerificationError("No valid attesting address")
for subject_confirmation in subject.subject_confirmation:
_data = subject_confirmation.subject_confirmation_data
if subject_confirmation.method == SCM_BEARER:
if not self._bearer_confirmed(_data):
continue
elif subject_confirmation.method == SCM_HOLDER_OF_KEY:
if not self._holder_of_key_confirmed(_data):
continue
elif subject_confirmation.method == SCM_SENDER_VOUCHES:
pass
else:
raise ValueError("Unknown subject confirmation method: %s" % (
subject_confirmation.method,))
_recip = _data.recipient
if not _recip or not self.verify_recipient(_recip):
raise VerificationError("No valid recipient")
subjconf.append(subject_confirmation)
if not subjconf:
raise VerificationError("No valid subject confirmation")
subject.subject_confirmation = subjconf
# The subject may contain a name_id
if subject.name_id:
self.name_id = subject.name_id
elif subject.encrypted_id:
# decrypt encrypted ID
_name_id_str = self.sec.decrypt_keys(
subject.encrypted_id.encrypted_data.to_string(), keys=keys
)
_name_id = saml.name_id_from_string(_name_id_str)
self.name_id = _name_id
logger.info("Subject NameID: %s", self.name_id)
return self.name_id
def testExtensionAttributes(self):
"""Test extension attributes"""
self.name_id.extension_attributes["hoge"] = "fuga"
self.name_id.extension_attributes["moge"] = "muga"
assert self.name_id.extension_attributes["hoge"] == "fuga"
assert self.name_id.extension_attributes["moge"] == "muga"
new_name_id = saml.name_id_from_string(self.name_id.to_string())
assert new_name_id.extension_attributes["hoge"] == "fuga"
assert new_name_id.extension_attributes["moge"] == "muga"
def testAccessors(self):
"""Test for Subject accessors"""
self.subject.name_id = saml.name_id_from_string(saml2_data.TEST_NAME_ID)
self.subject.subject_confirmation.append(
saml.subject_confirmation_from_string(saml2_data.TEST_SUBJECT_CONFIRMATION)
)
new_subject = saml.subject_from_string(self.subject.to_string())
assert new_subject.name_id.sp_provided_id == "sp provided id"
assert new_subject.name_id.text.strip() == "*****@*****.**"
assert new_subject.name_id.format == saml.NAMEID_FORMAT_EMAILADDRESS
assert isinstance(new_subject.subject_confirmation[0], saml.SubjectConfirmation)
def testFormatAttribute(self):
"""Test for Format attribute accessors"""
self.name_id.format = saml.NAMEID_FORMAT_EMAILADDRESS
assert self.name_id.format == saml.NAMEID_FORMAT_EMAILADDRESS
assert len(self.name_id.extension_elements) == 0
new_name_id = saml.name_id_from_string(self.name_id.to_string())
assert len(new_name_id.extension_elements) == 0
self.name_id.extension_elements.append(saml2.ExtensionElement("foo", text="bar"))
assert len(self.name_id.extension_elements) == 1
assert self.name_id.format == saml.NAMEID_FORMAT_EMAILADDRESS
def testNameIDToAndFromStringMatch(self):
"""Test name_id_from_string() with data"""
self.name_id.format = saml.NAMEID_FORMAT_EMAILADDRESS
self.name_id.text = "*****@*****.**"
self.name_id.name_qualifier = "name_qualifier"
self.name_id.sp_name_qualifier = "sp_name_qualifier"
string_from_name_id = self.name_id.to_string()
new_name_id = saml.name_id_from_string(string_from_name_id)
assert new_name_id.name_qualifier == "name_qualifier"
assert new_name_id.sp_name_qualifier == "sp_name_qualifier"
string_from_new_name_id = new_name_id.to_string()
assert string_from_name_id == string_from_new_name_id
def create_name_id():
"""
:rtype: str
:return: Returns a SAML nameid as XML string.
"""
test_name_id = """<?xml version="1.0" encoding="utf-8"?>
<NameID xmlns="urn:oasis:names:tc:SAML:2.0:assertion"
Format="urn:oasis:names:tc:SAML:1.1:nameid-format:emailAddress"
SPProvidedID="sp provided id">
[email protected]
</NameID>
"""
return name_id_from_string(test_name_id)
def create_name_id():
"""
:rtype: str
:return: Returns a SAML nameid as XML string.
"""
test_name_id = """<?xml version="1.0" encoding="utf-8"?>
<NameID xmlns="urn:oasis:names:tc:SAML:2.0:assertion"
Format="urn:oasis:names:tc:SAML:1.1:nameid-format:emailAddress"
SPProvidedID="sp provided id">
[email protected]
</NameID>
"""
return name_id_from_string(test_name_id)
def get_subject(self):
""" The assertion must contain a Subject
"""
assert self.assertion.subject
subject = self.assertion.subject
subjconf = []
if not self.verify_attesting_entity(subject.subject_confirmation):
raise VerificationError("No valid attesting address")
for subject_confirmation in subject.subject_confirmation:
_data = subject_confirmation.subject_confirmation_data
if subject_confirmation.method == SCM_BEARER:
if not self._bearer_confirmed(_data):
continue
elif subject_confirmation.method == SCM_HOLDER_OF_KEY:
if not self._holder_of_key_confirmed(_data):
continue
elif subject_confirmation.method == SCM_SENDER_VOUCHES:
pass
else:
raise ValueError("Unknown subject confirmation method: %s" % (
subject_confirmation.method,))
_recip = _data.recipient
if not _recip or not self.verify_recipient(_recip):
raise VerificationError("No valid recipient")
subjconf.append(subject_confirmation)
if not subjconf:
raise VerificationError("No valid subject confirmation")
subject.subject_confirmation = subjconf
# The subject may contain a name_id
if subject.name_id:
self.name_id = subject.name_id
elif subject.encrypted_id:
# decrypt encrypted ID
_name_id_str = self.sec.decrypt(
subject.encrypted_id.encrypted_data.to_string())
_name_id = saml.name_id_from_string(_name_id_str)
self.name_id = _name_id
logger.info("Subject NameID: %s", self.name_id)
return self.name_id
def testAccessors(self):
"""Test for SubjectConfirmation accessors"""
self.sc.name_id = saml.name_id_from_string(saml2_data.TEST_NAME_ID)
self.sc.method = saml.SCM_BEARER
self.sc.subject_confirmation_data = saml.subject_confirmation_data_from_string(
saml2_data.TEST_SUBJECT_CONFIRMATION_DATA
)
new_sc = saml.subject_confirmation_from_string(self.sc.to_string())
assert new_sc.name_id.sp_provided_id == "sp provided id"
assert new_sc.method == saml.SCM_BEARER
assert new_sc.subject_confirmation_data.not_before == "2007-08-31T01:05:02Z"
assert new_sc.subject_confirmation_data.not_on_or_after == "2007-09-14T01:05:02Z"
assert new_sc.subject_confirmation_data.recipient == "recipient"
assert new_sc.subject_confirmation_data.in_response_to == "responseID"
assert new_sc.subject_confirmation_data.address == "127.0.0.1"
def get_subject(self):
""" The assertion must contain a Subject
"""
assert self.assertion.subject
subject = self.assertion.subject
subjconf = []
for subject_confirmation in subject.subject_confirmation:
_data = subject_confirmation.subject_confirmation_data
if subject_confirmation.method == SCM_BEARER:
if not self._bearer_confirmed(_data):
continue
elif subject_confirmation.method == SCM_HOLDER_OF_KEY:
if not self._holder_of_key_confirmed(_data):
continue
elif subject_confirmation.method == SCM_SENDER_VOUCHES:
pass
else:
raise ValueError("Unknown subject confirmation method: %s" % (
subject_confirmation.method,))
subjconf.append(subject_confirmation)
if not subjconf:
raise VerificationError("No valid subject confirmation")
subject.subject_confirmation = subjconf
# The subject must contain a name_id
try:
assert subject.name_id
self.name_id = subject.name_id
except AssertionError:
if subject.encrypted_id:
# decrypt encrypted ID
_name_id_str = self.sec.decrypt(
subject.encrypted_id.encrypted_data.to_string())
_name_id = saml.name_id_from_string(_name_id_str)
self.name_id = _name_id
else:
raise VerificationError("Missing NameID")
logger.info("Subject NameID: %s" % self.name_id)
return self.name_id
def get_subject(self):
""" The assertion must contain a Subject
"""
assert self.assertion.subject
subject = self.assertion.subject
subjconf = []
for subject_confirmation in subject.subject_confirmation:
_data = subject_confirmation.subject_confirmation_data
if subject_confirmation.method == SCM_BEARER:
if not self._bearer_confirmed(_data):
continue
elif subject_confirmation.method == SCM_HOLDER_OF_KEY:
if not self._holder_of_key_confirmed(_data):
continue
elif subject_confirmation.method == SCM_SENDER_VOUCHES:
pass
else:
raise ValueError("Unknown subject confirmation method: %s" % (
subject_confirmation.method,))
subjconf.append(subject_confirmation)
if not subjconf:
raise VerificationError("No valid subject confirmation")
subject.subject_confirmation = subjconf
# The subject must contain a name_id
try:
assert subject.name_id
self.name_id = subject.name_id
except AssertionError:
if subject.encrypted_id:
# decrypt encrypted ID
_name_id_str = self.sec.decrypt(
subject.encrypted_id.encrypted_data.to_string())
_name_id = saml.name_id_from_string(_name_id_str)
self.name_id = _name_id
else:
raise VerificationError("Missing NameID")
logger.info("Subject NameID: %s" % self.name_id)
return self.name_id
def testname_id_from_string(self):
"""Test name_id_from_string() using test data"""
name_id = saml.name_id_from_string(saml2_data.TEST_NAME_ID)
assert name_id.format == saml.NAMEID_FORMAT_EMAILADDRESS
assert name_id.text.strip() == "*****@*****.**"
assert name_id.sp_provided_id == "sp provided id"
def testEmptyNameIDToAndFromStringMatch(self):
"""Test name_id_from_string() with empty NameID"""
string_from_name_id = self.name_id.to_string()
new_name_id = saml.name_id_from_string(string_from_name_id)
string_from_new_name_id = new_name_id.to_string()
assert string_from_name_id == string_from_new_name_id
