diff options
Diffstat (limited to 'src/leap/soledad/__init__.py')
| -rw-r--r-- | src/leap/soledad/__init__.py | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/src/leap/soledad/__init__.py b/src/leap/soledad/__init__.py index 4325d773..9f5d6e22 100644 --- a/src/leap/soledad/__init__.py +++ b/src/leap/soledad/__init__.py @@ -6,6 +6,7 @@ import os import string import random import cStringIO +import hmac from soledad.util import GPGWrapper class Soledad(object): @@ -39,7 +40,7 @@ class Soledad(object): def _load_secret(self): try: with open(self.SECRET_PATH) as f: - self._secret = self._gpg.decrypt(f.read()) + self._secret = str(self._gpg.decrypt(f.read())) except IOError as e: raise IOError('Failed to open secret file %s.' % self.SECRET_PATH) @@ -72,12 +73,13 @@ class Soledad(object): return str(self._gpg.encrypt(data, self._fingerprint, sign=sign, passphrase=passphrase, symmetric=symmetric)) - def encrypt_symmetric(self, data, sign=None): - return self.encrypt(data, sign=sign, passphrase=self._secret, - symmetric=True) + def encrypt_symmetric(self, doc_id, data, sign=None): + h = hmac.new(self._secret, doc_id).hexdigest() + return self.encrypt(data, sign=sign, passphrase=h, symmetric=True) def decrypt(self, data, passphrase=None, symmetric=False): return str(self._gpg.decrypt(data, passphrase=passphrase)) - def decrypt_symmetric(self, data): - return self.decrypt(data, passphrase=self._secret) + def decrypt_symmetric(self, doc_id, data): + h = hmac.new(self._secret, doc_id).hexdigest() + return self.decrypt(data, passphrase=h) |