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_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_plaintextkeyblob(self):
for algorithm in symmetric_algorithms:
instance = algorithm(b'A' * algorithm.key_len)
blob = wincrypto.api.CryptExportKey(instance, None, bType_PLAINTEXTKEYBLOB)
hkey = native.CryptImportKey(self.hprov, blob)
for key_param in [KP_ALGID, KP_KEYLEN]:
native_val = native.CryptGetKeyParam(hkey, key_param)
python_val = api.CryptGetKeyParam(instance, key_param)
self.assertEqual(native_val, python_val)
native.CryptDestroyKey(hkey)
def setUp(self):
self.hprov = native.CryptAcquireContext()
self.hkey = native.CryptImportKey(self.hprov, TEST_RSA_PRIVATE_MSKEYBLOB)
self.python_key = wincrypto.CryptImportKey(TEST_RSA_PRIVATE_MSKEYBLOB)