54 lines
2.1 KiB
Python
54 lines
2.1 KiB
Python
from unittest import TestCase, mock
|
|
from lbry.wallet.client.hash import aes_decrypt, aes_encrypt, better_aes_decrypt, better_aes_encrypt
|
|
from lbry.wallet.client.errors import InvalidPasswordError
|
|
|
|
|
|
class TestAESEncryptDecrypt(TestCase):
|
|
message = 'The Times 03/Jan/2009 Chancellor on brink of second bailout for banks'
|
|
expected = 'ZmZmZmZmZmZmZmZmZmZmZjlrKptoKD+MFwDxcg3XtCD9qz8UWhEhq/TVJT5+Mtp2a8sE' \
|
|
'CaO6WQj7fYsWGu2Hvbc0qYqxdN0HeTsiO+cZRo3eJISgr3F+rXFYi5oSBlD2'
|
|
password = 'bubblegum'
|
|
|
|
@mock.patch('os.urandom', side_effect=lambda i: b'd'*i)
|
|
def test_encrypt_iv_f(self, _):
|
|
self.assertEqual(
|
|
aes_encrypt(self.password, self.message),
|
|
'ZGRkZGRkZGRkZGRkZGRkZKBP/4pR+47hLHbHyvDJm9aRKDuoBdTG8SrFvHqfagK6Co1VrHUOd'
|
|
'oF+6PGSxru3+VR63ybkXLNM75s/qVw+dnKVAkI8OfoVnJvGRSc49e38'
|
|
)
|
|
|
|
@mock.patch('os.urandom', side_effect=lambda i: b'f'*i)
|
|
def test_encrypt_iv_d(self, _):
|
|
self.assertEqual(
|
|
aes_encrypt(self.password, self.message),
|
|
'ZmZmZmZmZmZmZmZmZmZmZjlrKptoKD+MFwDxcg3XtCD9qz8UWhEhq/TVJT5+Mtp2a8sE'
|
|
'CaO6WQj7fYsWGu2Hvbc0qYqxdN0HeTsiO+cZRo3eJISgr3F+rXFYi5oSBlD2'
|
|
)
|
|
self.assertTupleEqual(
|
|
aes_decrypt(self.password, self.expected),
|
|
(self.message, b'f' * 16)
|
|
)
|
|
|
|
def test_encrypt_decrypt(self):
|
|
self.assertEqual(
|
|
aes_decrypt('bubblegum', aes_encrypt('bubblegum', self.message))[0],
|
|
self.message
|
|
)
|
|
|
|
def test_decrypt_error(self):
|
|
with self.assertRaises(InvalidPasswordError):
|
|
aes_decrypt('notbubblegum', aes_encrypt('bubblegum', self.message))
|
|
|
|
def test_better_encrypt_decrypt(self):
|
|
self.assertEqual(
|
|
b'valuable value',
|
|
better_aes_decrypt(
|
|
'super secret',
|
|
better_aes_encrypt('super secret', b'valuable value')))
|
|
|
|
def test_better_decrypt_error(self):
|
|
with self.assertRaises(InvalidPasswordError):
|
|
better_aes_decrypt(
|
|
'super secret but wrong',
|
|
better_aes_encrypt('super secret', b'valuable value')
|
|
)
|