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tests: test with all AES implementations

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SomberNight 2018-05-25 22:06:45 +02:00
parent 770f438249
commit d03da4d1a2
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1 changed files with 34 additions and 0 deletions
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34
lib/tests/test_bitcoin.py
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@ -53,12 +53,40 @@ def needs_test_with_all_ecc_implementations(func):
return run_test
def needs_test_with_all_aes_implementations(func):
"""Function decorator to run a unit test twice:
once when pycryptodomex is not available, once when it is.
NOTE: this is inherently sequential;
tests running in parallel would break things
"""
def run_test(*args, **kwargs):
_aes = crypto.AES
crypto.AES = None
try:
# first test without pycryptodomex
func(*args, **kwargs)
finally:
# if pycryptodomex is not available, we are done
if not _aes:
return
crypto.AES = _aes
# if pycryptodomex is available, test again now
func(*args, **kwargs)
return run_test
class Test_bitcoin(SequentialTestCase):
def test_libsecp256k1_is_available(self):
# we want the unit testing framework to test with libsecp256k1 available.
self.assertTrue(bool(ecc_fast._libsecp256k1))
def test_pycryptodomex_is_available(self):
# we want the unit testing framework to test with pycryptodomex available.
self.assertTrue(bool(crypto.AES))
@needs_test_with_all_aes_implementations
@needs_test_with_all_ecc_implementations
def test_crypto(self):
for message in [b"Chancellor on brink of second bailout for banks", b'\xff'*512]:
@ -120,6 +148,7 @@ class Test_bitcoin(SequentialTestCase):
self.assertFalse(ecc.verify_message_with_address(addr1, b'wrong', msg1))
self.assertFalse(ecc.verify_message_with_address(addr1, sig2, msg1))
@needs_test_with_all_aes_implementations
@needs_test_with_all_ecc_implementations
def test_decrypt_message(self):
key = WalletStorage.get_eckey_from_password('pw123')
@ -127,6 +156,7 @@ class Test_bitcoin(SequentialTestCase):
self.assertEqual(b'me<(s_s)>age', key.decrypt_message(b'QklFMQKXOXbylOQTSMGfo4MFRwivAxeEEkewWQrpdYTzjPhqjHcGBJwdIhB7DyRfRQihuXx1y0ZLLv7XxLzrILzkl/H4YUtZB4uWjuOAcmxQH4i/Og=='))
self.assertEqual(b'hey_there' * 100, key.decrypt_message(b'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'))
@needs_test_with_all_aes_implementations
@needs_test_with_all_ecc_implementations
def test_encrypt_message(self):
key = WalletStorage.get_eckey_from_password('secret_password77')
@ -151,6 +181,7 @@ class Test_bitcoin(SequentialTestCase):
sig2 = eckey2.sign_transaction(bfh('642a2e66332f507c92bda910158dfe46fc10afbf72218764899d3af99a043fac'))
self.assertEqual(bfh('30440220618513f4cfc87dde798ce5febae7634c23e7b9254a1eabf486be820f6a7c2c4702204fef459393a2b931f949e63ced06888f35e286e446dc46feb24b5b5f81c6ed52'), sig2)
@needs_test_with_all_aes_implementations
def test_aes_homomorphic(self):
"""Make sure AES is homomorphic."""
payload = u'\u66f4\u7a33\u5b9a\u7684\u4ea4\u6613\u5e73\u53f0'
@ -159,18 +190,21 @@ class Test_bitcoin(SequentialTestCase):
dec = crypto.pw_decode(enc, password)
self.assertEqual(dec, payload)
@needs_test_with_all_aes_implementations
def test_aes_encode_without_password(self):
"""When not passed a password, pw_encode is noop on the payload."""
payload = u'\u66f4\u7a33\u5b9a\u7684\u4ea4\u6613\u5e73\u53f0'
enc = crypto.pw_encode(payload, None)
self.assertEqual(payload, enc)
@needs_test_with_all_aes_implementations
def test_aes_deencode_without_password(self):
"""When not passed a password, pw_decode is noop on the payload."""
payload = u'\u66f4\u7a33\u5b9a\u7684\u4ea4\u6613\u5e73\u53f0'
enc = crypto.pw_decode(payload, None)
self.assertEqual(payload, enc)
@needs_test_with_all_aes_implementations
def test_aes_decode_with_invalid_password(self):
"""pw_decode raises an Exception when supplied an invalid password."""
payload = u"blah"