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-rw-r--r--client/src/leap/soledad/client/_crypto.py6
-rw-r--r--client/src/leap/soledad/client/crypto.py6
2 files changed, 4 insertions, 8 deletions
diff --git a/client/src/leap/soledad/client/_crypto.py b/client/src/leap/soledad/client/_crypto.py
index e66cc600..8cedf52e 100644
--- a/client/src/leap/soledad/client/_crypto.py
+++ b/client/src/leap/soledad/client/_crypto.py
@@ -85,9 +85,7 @@ from twisted.web.client import FileBodyProducer
from leap.soledad.common import soledad_assert
from cryptography.exceptions import InvalidTag
from cryptography.hazmat.primitives.ciphers import Cipher, algorithms, modes
-from cryptography.hazmat.backends.multibackend import MultiBackend
-from cryptography.hazmat.backends.openssl.backend \
- import Backend as OpenSSLBackend
+from cryptography.hazmat.backends import default_backend
from zope.interface import implementer
@@ -95,7 +93,7 @@ from zope.interface import implementer
SECRET_LENGTH = 64
SEPARATOR = ' ' # Anything that doesn't belong to base64 encoding
-CRYPTO_BACKEND = MultiBackend([OpenSSLBackend()])
+CRYPTO_BACKEND = default_backend()
PACMAN = struct.Struct('2sbbQ16s255p255pQ')
LEGACY_PACMAN = struct.Struct('2sbbQ16s255p255p')
diff --git a/client/src/leap/soledad/client/crypto.py b/client/src/leap/soledad/client/crypto.py
index 4795846c..0f19c964 100644
--- a/client/src/leap/soledad/client/crypto.py
+++ b/client/src/leap/soledad/client/crypto.py
@@ -23,10 +23,8 @@ import hmac
import hashlib
import json
+from cryptography.hazmat.backends import default_backend
from cryptography.hazmat.primitives.ciphers import Cipher, algorithms, modes
-from cryptography.hazmat.backends.multibackend import MultiBackend
-from cryptography.hazmat.backends.openssl.backend \
- import Backend as OpenSSLBackend
from leap.soledad.common import soledad_assert
from leap.soledad.common import soledad_assert_type
@@ -42,7 +40,7 @@ warnings.warn("'soledad.client.crypto' MODULE DEPRECATED",
MAC_KEY_LENGTH = 64
-crypto_backend = MultiBackend([OpenSSLBackend()])
+crypto_backend = default_backend()
def encrypt_sym(data, key):