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=-6.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 A50D7C35247 for ; Tue, 4 Feb 2020 21:18:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 51B262082E for ; Tue, 4 Feb 2020 21:18:00 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=zx2c4.com header.i=@zx2c4.com header.b="PO6J8FP4" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727609AbgBDVR7 (ORCPT ); Tue, 4 Feb 2020 16:17:59 -0500 Received: from frisell.zx2c4.com ([192.95.5.64]:54783 "EHLO frisell.zx2c4.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727589AbgBDVR7 (ORCPT ); Tue, 4 Feb 2020 16:17:59 -0500 Received: by frisell.zx2c4.com (ZX2C4 Mail Server) with ESMTP id 43bdac69; Tue, 4 Feb 2020 21:17:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=zx2c4.com; h=from:to:cc :subject:date:message-id:in-reply-to:references:mime-version :content-transfer-encoding; s=mail; bh=u5eOg3JFpoesAcRprvw43rjXu vs=; b=PO6J8FP4m8PHBghzMrTA6YrpUcTiO4IhzPDLHxUdxyw/8IaM6sS/aLFjH xwKklVp9aT8V/dQTF12Mjm/LMkloKSM7mn27zQcBYKEm/yCfv9TY3bKHRfi1jB8O 7UgXv58WOKD1rWkkggFbXNgfyQk6XcUAGv+KLm40a5bqhKoX1PYNZjrM3KRO5ts/ 8l3f3JTp360wcMXWirW4qYL0MeL61KLqqlHa0blXQRFLZ0z75C2Q5cTIFNVM01W4 UVWqSQSlf/URVmtfcVBEbqMpZaLpp2aev1Z4m0pikTQof57OYptwHwut5B7puq7F UENO8O+920fSAM6VeZyvhQVf5ofbA== Received: by frisell.zx2c4.com (ZX2C4 Mail Server) with ESMTPSA id 3117f1bd (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256:NO); Tue, 4 Feb 2020 21:17:05 +0000 (UTC) From: "Jason A. Donenfeld" To: netdev@vger.kernel.org, davem@davemloft.net Cc: "Jason A. Donenfeld" Subject: [PATCH net 3/5] wireguard: selftests: ensure non-addition of peers with failed precomputation Date: Tue, 4 Feb 2020 22:17:27 +0100 Message-Id: <20200204211729.365431-4-Jason@zx2c4.com> In-Reply-To: <20200204211729.365431-1-Jason@zx2c4.com> References: <20200204211729.365431-1-Jason@zx2c4.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Ensure that peers with low order points are ignored, both in the case where we already have a device private key and in the case where we do not. This adds points that naturally give a zero output. Signed-off-by: Jason A. Donenfeld --- tools/testing/selftests/wireguard/netns.sh | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/tools/testing/selftests/wireguard/netns.sh b/tools/testing/selftests/wireguard/netns.sh index d5c85c7494f2..b03647d1bbf6 100755 --- a/tools/testing/selftests/wireguard/netns.sh +++ b/tools/testing/selftests/wireguard/netns.sh @@ -516,6 +516,12 @@ n0 wg set wg0 peer "$pub2" allowed-ips 0.0.0.0/0,10.0.0.0/8,100.0.0.0/10,172.16. n0 wg set wg0 peer "$pub2" allowed-ips 0.0.0.0/0 n0 wg set wg0 peer "$pub2" allowed-ips ::/0,1700::/111,5000::/4,e000::/37,9000::/75 n0 wg set wg0 peer "$pub2" allowed-ips ::/0 +n0 wg set wg0 peer "$pub2" remove +low_order_points=( AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA= AQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA= 4Ot6fDtBuK4WVuP68Z/EatoJjeucMrH9hmIFFl9JuAA= X5yVvKNQjCSx0LFVnIPvWwREXMRYHI6G2CJO3dCfEVc= 7P///////////////////////////////////////38= 7f///////////////////////////////////////38= 7v///////////////////////////////////////38= ) +n0 wg set wg0 private-key /dev/null ${low_order_points[@]/#/peer } +[[ -z $(n0 wg show wg0 peers) ]] +n0 wg set wg0 private-key <(echo "$key1") ${low_order_points[@]/#/peer } +[[ -z $(n0 wg show wg0 peers) ]] ip0 link del wg0 declare -A objects -- 2.25.0