def test_seed(self):
# use 32-byte secret
self.assertRaises(TypeError, Private, secret=123)
self.assertRaises(TypeError, Private, secret=b"too short")
secret1 = b"abcdefghijklmnopqrstuvwxyz123456"
assert len(secret1) == 32
priv1 = Private(secret=secret1)
priv1a = Private(secret=secret1)
priv1b = Private(priv1.serialize())
self.assertEqual(priv1.serialize(), priv1a.serialize())
self.assertEqual(priv1.serialize(), priv1b.serialize())
e = b"6062636465666768696a6b6c6d6e6f707172737475767778797a313233343576"
self.assertEqual(hexlify(priv1.serialize()), e)
# the private key is a clamped form of the secret, so they won't
# quite be the same
p = Private(secret=b"\x00" * 32)
self.assertEqual(hexlify(p.serialize()), b"00" * 31 + b"40")
p = Private(secret=b"\xff" * 32)
self.assertEqual(hexlify(p.serialize()), b"f8" + b"ff" * 30 + b"7f")
# use arbitrary-length seed
self.assertRaises(TypeError, Private, seed=123)
priv1 = Private(seed=b"abc")
priv1a = Private(seed=b"abc")
priv1b = Private(priv1.serialize())
self.assertEqual(priv1.serialize(), priv1a.serialize())
self.assertEqual(priv1.serialize(), priv1b.serialize())
self.assertRaises(AssertionError, Private, seed=b"abc", secret=b"no")
priv1 = Private(seed=b"abc")
priv1a = Private(priv1.serialize())
self.assertEqual(priv1.serialize(), priv1a.serialize())
self.assertRaises(AssertionError, Private, seed=b"abc", secret=b"no")
# use built-in os.urandom
priv2 = Private()
priv2a = Private(priv2.private)
self.assertEqual(priv2.serialize(), priv2a.serialize())
# attempt to use both secret= and seed=, not allowed
self.assertRaises(AssertionError, Private, seed=b"abc", secret=b"no")
def test_seed(self):
# use 32-byte secret
self.assertRaises(TypeError, Private, secret=123)
self.assertRaises(TypeError, Private, secret=b"too short")
secret1 = b"abcdefghijklmnopqrstuvwxyz123456"
assert len(secret1) == 32
priv1 = Private(secret=secret1)
priv1a = Private(secret=secret1)
priv1b = Private(priv1.serialize())
self.assertEqual(priv1.serialize(), priv1a.serialize())
self.assertEqual(priv1.serialize(), priv1b.serialize())
e = b"6062636465666768696a6b6c6d6e6f707172737475767778797a313233343576"
self.assertEqual(hexlify(priv1.serialize()), e)
# the private key is a clamped form of the secret, so they won't
# quite be the same
p = Private(secret=b"\x00"*32)
self.assertEqual(hexlify(p.serialize()), b"00"*31+b"40")
p = Private(secret=b"\xff"*32)
self.assertEqual(hexlify(p.serialize()), b"f8"+b"ff"*30+b"7f")
# use arbitrary-length seed
self.assertRaises(TypeError, Private, seed=123)
priv1 = Private(seed=b"abc")
priv1a = Private(seed=b"abc")
priv1b = Private(priv1.serialize())
self.assertEqual(priv1.serialize(), priv1a.serialize())
self.assertEqual(priv1.serialize(), priv1b.serialize())
self.assertRaises(AssertionError, Private, seed=b"abc", secret=b"no")
priv1 = Private(seed=b"abc")
priv1a = Private(priv1.serialize())
self.assertEqual(priv1.serialize(), priv1a.serialize())
self.assertRaises(AssertionError, Private, seed=b"abc", secret=b"no")
# use built-in os.urandom
priv2 = Private()
priv2a = Private(priv2.private)
self.assertEqual(priv2.serialize(), priv2a.serialize())
# attempt to use both secret= and seed=, not allowed
self.assertRaises(AssertionError, Private, seed=b"abc", secret=b"no")
