electrum

commit d03da4d1a22a5f77e5700a89ab3bd78f3eedd9c9
parent 770f438249078b598964d44b72242fc64e4ece75
Author: SomberNight <somber.night@protonmail.com>
Date:   Fri, 25 May 2018 22:06:45 +0200

tests:  test with all AES implementations

Diffstat:
M
lib/tests/test_bitcoin.py
 | 
34
++++++++++++++++++++++++++++++++++

1 file changed, 34 insertions(+), 0 deletions(-)
diff --git a/lib/tests/test_bitcoin.py b/lib/tests/test_bitcoin.py
@@ -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'QklFMQLOOsabsXtGQH8edAa6VOUa5wX8/DXmxX9NyHoAx1a5bWgllayGRVPeI2bf0ZdWK0tfal0ap0ZIVKbd2eOJybqQkILqT6E1/Syzq0Zicyb/AA1eZNkcX5y4gzloxinw00ubCA8M7gcUjJpOqbnksATcJ5y2YYXcHMGGfGurWu6uJ/UyrNobRidWppRMW5yR9/6utyNvT6OHIolCMEf7qLcmtneoXEiz51hkRdZS7weNf9mGqSbz9a2NL3sdh1A0feHIjAZgcCKcAvksNUSauf0/FnIjzTyPRpjRDMeDC8Ci3sGiuO3cvpWJwhZfbjcS26KmBv2CHWXfRRNFYOInHZNIXWNAoBB47Il5bGSMd+uXiGr+SQ9tNvcu+BiJNmFbxYqg+oQ8dGAl1DtvY2wJVY8k7vO9BIWSpyIxfGw7EDifhc5vnOmGe016p6a01C3eVGxgl23UYMrP7+fpjOcPmTSF4rk5U5ljEN3MSYqlf1QEv0OqlI9q1TwTK02VBCjMTYxDHsnt04OjNBkNO8v5uJ4NR+UUDBEp433z53I59uawZ+dbk4v4ZExcl8EGmKm3Gzbal/iJ/F7KQuX2b/ySEhLOFVYFWxK73X1nBvCSK2mC2/8fCw8oI5pmvzJwQhcCKTdEIrz3MMvAHqtPScDUOjzhXxInQOCb3+UBj1PPIdqkYLvZss1TEaBwYZjLkVnK2MBj7BaqT6Rp6+5A/fippUKHsnB6eYMEPR2YgDmCHL+4twxHJG6UWdP3ybaKiiAPy2OHNP6PTZ0HrqHOSJzBSDD+Z8YpaRg29QX3UEWlqnSKaan0VYAsV1VeaN0XFX46/TWO0L5tjhYVXJJYGqo6tIQJymxATLFRF6AZaD1Mwd27IAL04WkmoQoXfO6OFfwdp/shudY/1gBkDBvGPICBPtnqkvhGF+ZF3IRkuPwiFWeXmwBxKHsRx/3+aJu32Ml9+za41zVk2viaxcGqwTc5KMexQFLAUwqhv+aIik7U+5qk/gEVSuRoVkihoweFzKolNF+BknH2oB4rZdPixag5Zje3DvgjsSFlOl69W/67t/Gs8htfSAaHlsB8vWRQr9+v/lxTbrAw+O0E+sYGoObQ4qQMyQshNZEHbpPg63eWiHtJJnrVBvOeIbIHzoLDnMDsWVWZSMzAQ1vhX1H5QLgSEbRlKSliVY03kDkh/Nk/KOn+B2q37Ialq4JcRoIYFGJ8AoYEAD0tRuTqFddIclE75HzwaNG7NyKW1plsa72ciOPwsPJsdd5F0qdSQ3OSKtooTn7uf6dXOc4lDkfrVYRlZ0PX'))
 
+    @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"