def decrypt(filename):
    with open(log_dir + filename, 'rb') as f:
        status = gpg.decrypt_file(f, output=log_dir + filename + '-decrypted')
    print('ok: ', status.ok)
    print('status: ', status.status)
    print('stderr: ', status.stderr)
    if status.ok:
        return True
    else:
        return False