def test_signature_settings_validate(self):
settings = SignatureSettings()
validated = settings.validate()
self.assertEqual(validated.min_key_size, 1023)
self.assertEqual(validated.max_key_size, 8193)
self.assertEqual(validated.rsa_sig_hashes, RSA_SIGNATURE_HASHES)
self.assertEqual(validated.rsa_schemes, RSA_SCHEMES)
def test_signature_settings_validate(self):
settings = SignatureSettings()
validated = settings.validate()
self.assertEqual(validated.min_key_size, 1023)
self.assertEqual(validated.max_key_size, 8193)
self.assertEqual(validated.rsa_sig_hashes, RSA_SIGNATURE_HASHES)
self.assertEqual(validated.rsa_schemes, RSA_SCHEMES)
def test_signature_settings_invalid_sig_alg(self):
settings = SignatureSettings(
rsa_sig_hashes=list(['sha1', 'sha128', 'sha129']))
with self.assertRaises(ValueError) as ctx:
settings.validate()
self.assertIn(
"Following signature algorithms are not allowed: sha128, sha129",
str(ctx.exception))
def test_signature_settings_min_key_bigger_max_key(self):
settings = SignatureSettings(min_key_size=2048, max_key_size=1024)
with self.assertRaises(ValueError) as ctx:
settings.validate()
self.assertIn("max_key_size smaller than min_key_size",
str(ctx.exception))
def test_signature_settings_max_key_size_large(self):
settings = SignatureSettings(max_key_size=17000)
with self.assertRaises(ValueError) as ctx:
settings.validate()
self.assertIn("max_key_size too large", str(ctx.exception))
def test_signature_settings_min_key_size_small(self):
settings = SignatureSettings(min_key_size=256)
with self.assertRaises(ValueError) as ctx:
settings.validate()
self.assertIn("min_key_size too small", str(ctx.exception))
def test_signature_settings_invalid_sig_alg(self):
settings = SignatureSettings(rsa_sig_hashes=list(['sha1', 'sha128', 'sha129']))
with self.assertRaises(ValueError) as ctx:
settings.validate()
self.assertIn("Following signature algorithms are not allowed: sha128, sha129",
str(ctx.exception))
def test_signature_settings_min_key_bigger_max_key(self):
settings = SignatureSettings(min_key_size=2048, max_key_size=1024)
with self.assertRaises(ValueError) as ctx:
settings.validate()
self.assertIn("max_key_size smaller than min_key_size", str(ctx.exception))
def test_signature_settings_max_key_size_large(self):
settings = SignatureSettings(max_key_size=17000)
with self.assertRaises(ValueError) as ctx:
settings.validate()
self.assertIn("max_key_size too large", str(ctx.exception))
def test_signature_settings_min_key_size_small(self):
settings = SignatureSettings(min_key_size=256)
with self.assertRaises(ValueError) as ctx:
settings.validate()
self.assertIn("min_key_size too small", str(ctx.exception))