def test_native_plaintextkeyblob(self):
for algorithm in symmetric_algorithms:
instance = algorithm('A' * algorithm.key_len)
blob = wincrypto.api.CryptExportKey(instance, None, bType_PLAINTEXTKEYBLOB)
hkey = native.CryptImportKey(self.hprov, blob)
c = native.CryptEncrypt(hkey, TEST_DATA)
p = instance.decrypt(c)
native.CryptDestroyKey(hkey)
self.assertEqual(TEST_DATA, p)
def test_native_simplekeyblob(self):
rsa_key = wincrypto.algorithms.RSA_KEYX.from_pem(TEST_RSA_PRIVATE_PEM)
rsa_blob = wincrypto.api.CryptExportKey(rsa_key, None, bType_PRIVATEKEYBLOB)
rsa_hkey = native.CryptImportKey(self.hprov, rsa_blob)
for algorithm in symmetric_algorithms:
instance = algorithm(b'A' * algorithm.key_len)
blob = wincrypto.api.CryptExportKey(instance, rsa_key, bType_SIMPLEBLOB)
hkey = native.CryptImportKey(self.hprov, blob, rsa_hkey)
c = native.CryptEncrypt(hkey, TEST_DATA)
p = instance.decrypt(c)
native.CryptDestroyKey(hkey)
self.assertEqual(TEST_DATA, p)
native.CryptDestroyKey(rsa_hkey)
def test_native_encrypt_python_decrypt(self):
c = native.CryptEncrypt(self.hkey, TEST_DATA)
p2 = self.python_key.decrypt(c)
self.assertEqual(TEST_DATA, p2)
def test_native_import_crypt_decrypt(self):
c = native.CryptEncrypt(self.hkey, TEST_DATA)
p2 = native.CryptDecrypt(self.hkey, c)
self.assertEqual(TEST_DATA, p2)