Merge remote-tracking branch 'Dineshs91/f4m-2.0'

[youtube-dl] / youtube_dl / aes.py

diff --git a/youtube_dl/aes.py b/youtube_dl/aes.py
index 662d49011be5a64a5b981aeec22881f113c98532..5efd0f836bcf2375b065be008a36e5b8a54d2e69 100644 (file)
--- a/youtube_dl/aes.py
+++ b/youtube_dl/aes.py
@@ -1,3 +1,5 @@
+from __future__ import unicode_literals
+
 __all__ = ['aes_encrypt', 'key_expansion', 'aes_ctr_decrypt', 'aes_cbc_decrypt', 'aes_decrypt_text']
 
 import base64
@@ -87,7 +89,7 @@ def key_expansion(data):
             temp = sub_bytes(temp)
             data += xor(temp, data[-key_size_bytes: 4 - key_size_bytes])
 
-        for _ in range(3 if key_size_bytes == 32  else 2 if key_size_bytes == 24 else 0):
+        for _ in range(3 if key_size_bytes == 32 else 2 if key_size_bytes == 24 else 0):
             temp = data[-4:]
             data += xor(temp, data[-key_size_bytes: 4 - key_size_bytes])
     data = data[:expanded_key_size_bytes]