From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-0.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 813C4C00449 for ; Fri, 5 Oct 2018 16:28:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 24CFC2064A for ; Fri, 5 Oct 2018 16:28:24 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 24CFC2064A Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=namei.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729250AbeJEX1s (ORCPT ); Fri, 5 Oct 2018 19:27:48 -0400 Received: from namei.org ([65.99.196.166]:35814 "EHLO namei.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728899AbeJEX1s (ORCPT ); Fri, 5 Oct 2018 19:27:48 -0400 Received: from localhost (localhost [127.0.0.1]) by namei.org (8.14.4/8.14.4) with ESMTP id w95GSHpn009099; Fri, 5 Oct 2018 16:28:17 GMT Date: Sat, 6 Oct 2018 02:28:17 +1000 (AEST) From: James Morris To: David Howells cc: denkenz@gmail.com, keyrings@vger.kernel.org, linux-security-module@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 05/22] KEYS: Provide software public key query function In-Reply-To: <22418.1538754702@warthog.procyon.org.uk> Message-ID: References: <153618445730.7946.10001472635835806478.stgit@warthog.procyon.org.uk> <153618449119.7946.11025480207548147086.stgit@warthog.procyon.org.uk> <22418.1538754702@warthog.procyon.org.uk> User-Agent: Alpine 2.21 (LRH 202 2017-01-01) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 5 Oct 2018, David Howells wrote: > James Morris wrote: > > > > + if (strcmp(encoding, "raw") == 0) { > > > + strcpy(alg_name, pkey->pkey_algo); > > > + return 0; > > > + } > > > > Can encoding here also be NULL to indicate raw? per patch 01: > > Ummm... By the letter of the documentation, yes, though in practice it isn't > (it is defaulted to "raw") in the keyctl interface. I wonder if it would be > better to require it to say "raw" and never be NULL. Probably. -- James Morris