def test_clean_signature_empty(self):
form = Fido2AuthenticationForm({
'client_data': 'e30=',
'credential_id': 'AA==',
'authenticator_data': AUTHENTICATOR_DATA,
'signature': ''
})
self.assertFalse(form.is_valid())
self.assertEqual(form.errors,
{'signature': ["Operation wasn't completed."]})
def test_clean_signature_invalid(self):
form = Fido2AuthenticationForm({
'client_data': 'e30=',
'credential_id': 'AA==',
'authenticator_data': AUTHENTICATOR_DATA,
'signature': 'A'
})
self.assertFalse(form.is_valid())
self.assertEqual(form.errors,
{'signature': ['FIDO 2 response is malformed.']})
def test_clean_client_data(self):
form = Fido2AuthenticationForm({
'client_data': 'eyJjaGFsbGVuZ2UiOiAiR2F6cGFjaG8hIn0=',
'credential_id': 'AA==',
'authenticator_data': AUTHENTICATOR_DATA,
'signature': 'AA=='
})
self.assertTrue(form.is_valid())
cleaned_data = {
'credential_id':
b'\0',
'client_data':
ClientData(b'{"challenge": "Gazpacho!"}'),
'authenticator_data':
AuthenticatorData(base64.b64decode(AUTHENTICATOR_DATA)),
'signature':
b'\0'
}
self.assertEqual(form.cleaned_data, cleaned_data)
def test_clean_signature(self):
form = Fido2AuthenticationForm({
'client_data': 'e30=',
'credential_id': 'AA==',
'authenticator_data': AUTHENTICATOR_DATA,
'signature': 'GAZPACHO'
})
self.assertTrue(form.is_valid())
cleaned_data = {
'credential_id':
b'\0',
'client_data':
ClientData(b'{}'),
'authenticator_data':
AuthenticatorData(base64.b64decode(AUTHENTICATOR_DATA)),
'signature':
base64.b64decode('GAZPACHO')
}
self.assertEqual(form.cleaned_data, cleaned_data)
