def test_rsa_private_oaep_decrypt(self):
original_data = b'This is the message to sign'
private = asymmetric.load_private_key(os.path.join(fixtures_dir, 'keys/test.key'))
with open(os.path.join(fixtures_dir, 'rsa_public_encrypted_oaep'), 'rb') as f:
plaintext = asymmetric.rsa_oaep_decrypt(private, f.read())
self.assertEqual(original_data, plaintext)
def test_rsa_private_oaep_decrypt(self):
original_data = b'This is the message to sign'
private = asymmetric.load_private_key(os.path.join(fixtures_dir, 'keys/test.key'))
with open(os.path.join(fixtures_dir, 'rsa_public_encrypted_oaep'), 'rb') as f:
plaintext = asymmetric.rsa_oaep_decrypt(private, f.read())
self.assertEqual(original_data, plaintext)
def test_rsa_oaep_encrypt(self):
original_data = b'This is data to encrypt'
private = asymmetric.load_private_key(os.path.join(fixtures_dir, 'keys/test.key'))
public = asymmetric.load_public_key(os.path.join(fixtures_dir, 'keys/test.crt'))
ciphertext = asymmetric.rsa_oaep_encrypt(public, original_data)
self.assertIsInstance(ciphertext, byte_cls)
plaintext = asymmetric.rsa_oaep_decrypt(private, ciphertext)
self.assertEqual(original_data, plaintext)
def test_rsa_oaep_encrypt(self):
original_data = b'This is data to encrypt'
private = asymmetric.load_private_key(os.path.join(fixtures_dir, 'keys/test.key'))
public = asymmetric.load_public_key(os.path.join(fixtures_dir, 'keys/test.crt'))
ciphertext = asymmetric.rsa_oaep_encrypt(public, original_data)
self.assertIsInstance(ciphertext, byte_cls)
plaintext = asymmetric.rsa_oaep_decrypt(private, ciphertext)
self.assertEqual(original_data, plaintext)
async def message_detail(request):
session = await get_session(request)
user = await db.get_user(request.app, session['username'])
message = await db.get_message(request.app, request.match_info['uuid'],
user.uuid)
try:
decrypt = request.query['decrypt']
except KeyError:
decrypt = False
ret = {'user': session['username']} if 'username' in session else {}
if decrypt:
ret['text'] = asymmetric.rsa_oaep_decrypt(
asymmetric.load_private_key(
binascii.unhexlify(message.private_key.lstrip("\\x"))),
binascii.unhexlify(message.ciphertext.lstrip("\\x")))
ret['message'] = message
return ret
def _decipher(self, cipher_text):
rsa_oaep_decrypt(self.key[1], cipher_text)