possibile fix mega

lib/megaserver/client.py

@@ -179,13 +179,12 @@ class Client(object):
       return self.base64urlencode(self.a32_to_str(a))
 
     def aes_cbc_decrypt(self, data, key):
-      try:
+        from lib import pyaes
-          from Cryptodome.Cipher import AES
+        decryptor = pyaes.AESModeOfOperationCBC(key, '\0' * 16)
-          decryptor = AES.new(key, AES.MODE_CBC, '\0' * 16)
+        decrypted = ''
-      except:
+        for p in range(0, len(data), 16):
-          from Crypto.Cipher import AES
+            decrypted += decryptor.decrypt(data[p:p + 16]).replace('\0', '')
-          decryptor = AES.new(key, AES.MODE_CBC, '\0' * 16)
+        return decrypted
-      return decryptor.decrypt(data)
 
     def aes_cbc_decrypt_a32(self,data, key):
       return self.str_to_a32(self.aes_cbc_decrypt(self.a32_to_str(data), self.a32_to_str(key)))