(data, key)
return None
Verify and decode an encoded string. Return an object or None.
Verify and decode an encoded string. Return an object or None.
Verify and decode an encoded string . Return an object or None .
def cookie_decode(data, key):
    ''' Verify and decode an encoded string. Return an object or None.'''
    data = tob(data)
    if cookie_is_encoded(data):
        sig, msg = data.split(tob('?'), 1)
        if _lscmp(sig[1:], base64.b64encode(hmac.new(tob(key), msg).digest())):
            return pickle.loads(base64.b64decode(msg))
    return None
def cookie_decode ( data , key ) : data = tob ( data ) if cookie_is_encoded ( data ) : sig , msg = data . split ( tob ( '?' ) , 1 ) if _lscmp ( sig [ 1 : ] , base64 . b64encode ( hmac . new ( tob ( key ) , msg ) . digest ( ) ) ) : return pickle . loads ( base64 . b64decode ( msg ) ) return None