def test_should_generate_mle_and_mac_key_when_generate_keys_method_is_called_with_sequence_counter_equal_1(
self):
"""
7.1.4.2 Test Vector 2
"""
# GIVEN
sequence_counter = 1
creator = net_crypto.CryptoMaterialCreator(master_key)
# WHEN
mle_key, mac_key = creator._generate_keys(sequence_counter)
# THEN
self.assertEqual(
mle_key,
bytearray([
0x8f, 0x4c, 0xd1, 0xa2, 0x7d, 0x95, 0xc0, 0x7d, 0x12, 0xdb,
0x89, 0x74, 0xbd, 0x61, 0x5c, 0x13
]))
self.assertEqual(
mac_key,
bytearray([
0x9b, 0xe0, 0xd1, 0xaf, 0x7b, 0xd8, 0x73, 0x50, 0xde, 0xab,
0xcd, 0xd0, 0x7f, 0xeb, 0xb9, 0xd5
]))
def test_should_generate_mle_and_mac_key_when_generate_keys_method_is_called_with_sequence_counter_equal_2(
self):
"""
7.1.4.3 Test Vector 3
"""
# GIVEN
sequence_counter = 2
creator = net_crypto.CryptoMaterialCreator(master_key)
# WHEN
mle_key, mac_key = creator._generate_keys(sequence_counter)
# THEN
self.assertEqual(
mle_key,
bytearray([
0x01, 0x6e, 0x2a, 0xb8, 0xec, 0x88, 0x87, 0x96, 0x87, 0xa7,
0x2e, 0x0a, 0x35, 0x7e, 0xcf, 0x2a
]))
self.assertEqual(
mac_key,
bytearray([
0x56, 0x41, 0x09, 0xe9, 0xd2, 0xaa, 0xd7, 0xf7, 0x23, 0xec,
0x3b, 0x96, 0x11, 0x0e, 0xef, 0xa3
]))
def test_should_generate_mle_and_mac_key_when_generate_keys_method_is_called_with_sequence_counter_equal_0(
self):
"""
7.1.4.1 Test Vector 1
"""
# GIVEN
sequence_counter = 0
creator = net_crypto.CryptoMaterialCreator(master_key)
# WHEN
mle_key, mac_key = creator._generate_keys(sequence_counter)
# THEN
self.assertEqual(
mle_key,
bytearray([
0x54, 0x45, 0xf4, 0x15, 0x8f, 0xd7, 0x59, 0x12, 0x17, 0x58,
0x09, 0xf8, 0xb5, 0x7a, 0x66, 0xa4
]))
self.assertEqual(
mac_key,
bytearray([
0xde, 0x89, 0xc5, 0x3a, 0xf3, 0x82, 0xb4, 0x21, 0xe0, 0xfd,
0xe5, 0xa9, 0xba, 0xe3, 0xbe, 0xf0
]))