def test_rsassa_2k_sha384():
LOGGER.info('Sign data with newly generated RSA2k key and SHA384')
setup_keys_2k()
s = rsassa.sign(pytest.twok, pytest.tbs_str, hash_algorithm='sha384')
assert isinstance(s.signature, bytes)
assert len(s.signature) > 0
assert s.hash_alg == 'sha384'
assert s.keyid in KeyId
assert s.algorithm == 'sha384_rsa'
def test_rsassa_1k_sha256():
LOGGER.info('Sign data with newly generated RSA1k key and SHA256')
setup_keys_1k()
s = rsassa.sign(pytest.onek, pytest.tbs_str)
assert isinstance(s.signature, bytes)
assert len(s.signature) > 0
assert s.hash_alg == 'sha256'
assert s.keyid in KeyId
assert s.algorithm == 'sha256_rsa'
def test_1k_signverify():
LOGGER.info('Sign data with newly generated RSA1k key and verify result')
setup_keys_1k()
ha = 'sha256'
s = rsassa.sign(pytest.onek, pytest.tbs_str)
print('[{}]'.format(', '.join(hex(x) for x in list(s.signature))))
pubkey_info = keys.PublicKeyInfo.load(pytest.onek.pkey)
# Load a public key into the oscrypto engine to using it in the verify function
public = load_public_key(pubkey_info)
rsa_pkcs1v15_verify(public, s.signature, pytest.tbs_str, ha)
# Assert wrong text
with pytest.raises(SignatureError):
rsa_pkcs1v15_verify(public, s.signature, pytest.tbs_str_fail, ha)
# Assert wrong key
with pytest.raises(SignatureError):
pubkey_info = keys.PublicKeyInfo.load(pytest.onek_fail.pkey)
public = load_public_key(pubkey_info)
rsa_pkcs1v15_verify(public, s.signature, pytest.tbs_str, ha)
def test_rsassa_checkcopy():
LOGGER.info('Sign data with newly generated RSA1k key and check return value')
setup_keys_1k()
s = rsassa.sign(pytest.onek, pytest.tbs_str)
assert s.keyid is pytest.onek.keyid
def test_rsassa_nonkey_2():
LOGGER.info('Sign faulty data with a correct key')
setup_keys_1k()
with pytest.raises(TypeError):
rsassa.sign(pytest.onek, int(19273917398739829))
def test_rsassa_nonkey():
LOGGER.info('Sign data with empty key')
with pytest.raises(TypeError):
rsassa.sign(bytearray(35), pytest.tbs_str)