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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 183D1E94103 for ; Fri, 6 Oct 2023 18:55:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233430AbjJFSzW (ORCPT ); Fri, 6 Oct 2023 14:55:22 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43584 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233387AbjJFSyx (ORCPT ); Fri, 6 Oct 2023 14:54:53 -0400 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 53DF1116 for ; Fri, 6 Oct 2023 11:52:47 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1696618366; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=h+hERDddpeeIHe4DM9B5TqIjpvoGQYj+Dd7I5rMKZNk=; b=SN+h39RIfV4kiWiorIF1kGPws7MDGlDjn0Fi21H9NNL1tGkZeTkH5z1sqOngTSyBCqb+iq LyfjetycJNg1sFjCUMZXQ2xJgdYKlCWGXdV1JMRAyj9ME7gDV1mfwrnJvcwd9wi0WN8qAW lplB45NmXGlF9zCLSgzhUz0wyf3kvx0= Received: from mail-ej1-f72.google.com (mail-ej1-f72.google.com [209.85.218.72]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-117-dkUHvfUfMO-kYNaTlBOfEQ-1; Fri, 06 Oct 2023 14:52:45 -0400 X-MC-Unique: dkUHvfUfMO-kYNaTlBOfEQ-1 Received: by mail-ej1-f72.google.com with SMTP id a640c23a62f3a-9b65c46bca8so208419066b.1 for ; Fri, 06 Oct 2023 11:52:44 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1696618364; x=1697223164; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=h+hERDddpeeIHe4DM9B5TqIjpvoGQYj+Dd7I5rMKZNk=; b=aNsngfx5i2MWP2vIEvcXd7Ugv+hzBf6ibampOwOMwAxBtziiDvIcXqkP0kfuJMvEH0 6GVidD4iHaWRH8I99/xIjBn9VoP3jn05XhYagq9pSSyEONyVjQxNG14xMB4kawhKzUtK kB+1USXkAaIrP/8ybDnAAMuUyCaI7X8dPIi+I9raWZZsjeY0362+MR/KLe3C0vi5oztg etWfmo6ta8HhVQXGtuGer8Vn6PcwLj8zKbG4+IX27XiAzzDhe51+ZrT2pH5ufahOd5lr 94SxRosASNneF+Msxy0hfIm7m8FTn8q9rTixMW0eUqw4w3RszZdqe+mevLpPNpxZYsH6 oSbQ== X-Gm-Message-State: AOJu0Yxa6e/aBpVSZHEtnPgueY/IwPd4kB8FuDDhCbz1uLjopJjuEchy YlrtROswJ9HeWkybql55Sm1h0d+5Cc9by4Hy5wqa/b3vO/WrWENvW+yuXBtuLlX3zLVNFdS69zi lzRgXpQQOdbE2WEN3zxzHC/mVL5MZJvs7Fe1TDlHI1WmhspTpK+oqbgF6KMef/3svJCP3yaN9BW /gVdE= X-Received: by 2002:a17:906:31c7:b0:9ae:673a:88c8 with SMTP id f7-20020a17090631c700b009ae673a88c8mr8463915ejf.21.1696618363826; Fri, 06 Oct 2023 11:52:43 -0700 (PDT) X-Google-Smtp-Source: AGHT+IGj4mxEdfFg60CQgUH6Kl9WUvjEgQ0RS1ocFOzUW2NWuCD/0V4jWL98MJ2Rk4lHCKYOiP5xjQ== X-Received: by 2002:a17:906:31c7:b0:9ae:673a:88c8 with SMTP id f7-20020a17090631c700b009ae673a88c8mr8463904ejf.21.1696618363632; Fri, 06 Oct 2023 11:52:43 -0700 (PDT) Received: from localhost.localdomain ([109.183.6.197]) by smtp.gmail.com with ESMTPSA id os5-20020a170906af6500b009b947f81c4asm3304741ejb.155.2023.10.06.11.52.42 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 06 Oct 2023 11:52:43 -0700 (PDT) From: Andrey Albershteyn To: linux-xfs@vger.kernel.org, linux-fsdevel@vger.kernel.org, fsverity@lists.linux.dev Cc: djwong@kernel.org, ebiggers@kernel.org, david@fromorbit.com, dchinner@redhat.com, Andrey Albershteyn Subject: [PATCH v3 27/28] xfs: add fs-verity ioctls Date: Fri, 6 Oct 2023 20:49:21 +0200 Message-Id: <20231006184922.252188-28-aalbersh@redhat.com> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20231006184922.252188-1-aalbersh@redhat.com> References: <20231006184922.252188-1-aalbersh@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-xfs@vger.kernel.org Add fs-verity ioctls to enable, dump metadata (descriptor and Merkle tree pages) and obtain file's digest. Signed-off-by: Andrey Albershteyn --- fs/xfs/xfs_ioctl.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/fs/xfs/xfs_ioctl.c b/fs/xfs/xfs_ioctl.c index 3d6d680b6cf3..ffa04f0aed4a 100644 --- a/fs/xfs/xfs_ioctl.c +++ b/fs/xfs/xfs_ioctl.c @@ -42,6 +42,7 @@ #include #include #include +#include /* * xfs_find_handle maps from userspace xfs_fsop_handlereq structure to @@ -2154,6 +2155,22 @@ xfs_file_ioctl( return error; } + case FS_IOC_ENABLE_VERITY: + if (!xfs_has_verity(mp)) + return -EOPNOTSUPP; + return fsverity_ioctl_enable(filp, (const void __user *)arg); + + case FS_IOC_MEASURE_VERITY: + if (!xfs_has_verity(mp)) + return -EOPNOTSUPP; + return fsverity_ioctl_measure(filp, (void __user *)arg); + + case FS_IOC_READ_VERITY_METADATA: + if (!xfs_has_verity(mp)) + return -EOPNOTSUPP; + return fsverity_ioctl_read_metadata(filp, + (const void __user *)arg); + default: return -ENOTTY; } -- 2.40.1