def gen_signature(priv, pub, signature_path, auto_create=False, keysize=None):
 skey = get_key(__opts__)
 return skey.gen_keys_signature(priv, pub, signature_path, auto_create, keysize)

def gen_signature ( priv , pub , signature_path , auto_create = False , keysize = None ) : skey = get_key ( __opts__ ) return skey . gen_keys_signature ( priv , pub , signature_path , auto_create , keysize )
generate master public-key-signature .