X-Git-Url: http://git.datanom.net/securemail.git/blobdiff_plain/481494d3dde40f7b22f10e4d0c5b1511fb52b0ff..b49f84de2e0655566790f5f11a8ef15ac379b8b3:/cryptonize.py

diff --git a/cryptonize.py b/cryptonize.py
index d4b5115..7a598d3 100644
--- a/cryptonize.py
+++ b/cryptonize.py
@@ -33,8 +33,6 @@ class Cryptonize:
         skey = self.sanitize_key(key)
         box = SecretBox(skey)
         if NACL_VERSION < "1.1.0":
-            from nacl.utils import random
-            from nacl.public import SecretBox
             nonce = random(SecretBox.NONCE_SIZE)
             cipher = box.encrypt(plain, nonce)
         else:
@@ -52,13 +50,21 @@ class Cryptonize:
         return plain
         
     def asymmetric_encrypt(self, privkey, pubkey, plain):
+        if not isinstance(plain, bytes):
+            plain = plain.encode('utf-8')
         box = Box(privkey, pubkey)
-        cipher = box.encrypt(plain)
+        if NACL_VERSION < "1.1.0":
+            nonce = random(Box.NONCE_SIZE)
+            cipher = box.encrypt(plain, nonce)
+        else:
+            cipher = box.encrypt(plain)
         box = None
         
         return cipher
         
     def asymmetric_decrypt(self, privkey, pubkey, cipher):
+        if not isinstance(cipher, bytes):
+            cipher = cipher.encode('utf-8')
         box = Box(privkey, pubkey)
         plain = box.decrypt(cipher)
         box = None