def test_derive_key_invalid_version(self):
with self.assertRaises(ECEException) as ex:
ece.derive_key(
'encrypt',
version='invalid',
salt=self.m_salt,
key=None,
private_key=self.private_key,
dh=None,
auth_secret=None,
keyid="valid",
)
self.assertEqual(ex.exception.message, "Invalid version")
def test_derive_key_no_private_key(self):
with self.assertRaises(ECEException) as ex:
ece.derive_key(
'encrypt',
version='aes128gcm',
salt=self.m_salt,
key=None,
private_key=None,
dh=self.dh,
auth_secret=None,
keyid="valid",
)
self.assertEqual(ex.exception.message, "DH requires a private_key")
def test_derive_key_invalid_mode(self):
with assert_raises(ECEException) as ex:
ece.derive_key(
'invalid',
version='aes128gcm',
salt=self.m_salt,
key=self.m_key,
private_key=self.private_key,
dh=None,
auth_secret=None,
keyid="valid",
)
eq_(ex.exception.message, "unknown 'mode' specified: invalid")
def test_derive_key_invalid_salt(self):
with assert_raises(ECEException) as ex:
ece.derive_key(
'encrypt',
version='aes128gcm',
salt=None,
key=self.m_key,
private_key=self.private_key,
dh=None,
auth_secret=None,
keyid="valid",
)
eq_(ex.exception.message, "'salt' must be a 16 octet value")
def test_derive_key_no_secret(self):
with assert_raises(ECEException) as ex:
ece.derive_key(
'encrypt',
version='aes128gcm',
salt=self.m_salt,
key=None,
private_key=None,
dh=None,
auth_secret=None,
keyid="valid",
)
eq_(ex.exception.message, "unable to determine the secret")
