From patchwork Mon Aug 12 17:56:26 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Eric Biggers X-Patchwork-Id: 11090331 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 0B5AC13AC for ; Mon, 12 Aug 2019 17:57:16 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id F2A6A28564 for ; Mon, 12 Aug 2019 17:57:15 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id D98FF2855C; Mon, 12 Aug 2019 17:57:15 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.0 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=unavailable version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 80E022855C for ; Mon, 12 Aug 2019 17:57:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726823AbfHLR5P (ORCPT ); Mon, 12 Aug 2019 13:57:15 -0400 Received: from mail.kernel.org ([198.145.29.99]:53484 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726219AbfHLR5O (ORCPT ); Mon, 12 Aug 2019 13:57:14 -0400 Received: from ebiggers-linuxstation.mtv.corp.google.com (unknown [104.132.1.77]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 90E5320663; Mon, 12 Aug 2019 17:57:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1565632633; bh=GiVAVhH+nPdk1UWotaUHBWK0S43N/8KUvkvXHy1BLYo=; h=From:To:Cc:Subject:Date:From; b=QSb8/eaChRb8WrbrxfPEIM9JPkLZHHaJH+FToyjTGG2VV2Sfj1FcgDlXL/v+VRrcX 69S0YkawGMSzkx+X8TedLqLx5nbIbk5uUj99QTZidI0n5WfisqA4Rf5ZHALWb1cwA9 Hv4G4p0dN2E+J2Ure2EPqrnQTxGU5Q1z54uolNpg= From: Eric Biggers To: linux-xfs@vger.kernel.org Cc: fstests@vger.kernel.org, linux-fscrypt@vger.kernel.org Subject: [RFC PATCH 0/8] xfsprogs: support fscrypt API additions in xfs_io Date: Mon, 12 Aug 2019 10:56:26 -0700 Message-Id: <20190812175635.34186-1-ebiggers@kernel.org> X-Mailer: git-send-email 2.23.0.rc1.153.gdeed80330f-goog MIME-Version: 1.0 Sender: linux-fscrypt-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fscrypt@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Hello, This patchset updates xfs_io to support the API additions from the kernel patchset "[PATCH v8 00/20] fscrypt: key management improvements" https://lkml.kernel.org/linux-fsdevel/20190805162521.90882-1-ebiggers@kernel.org/T/#u Commands are added to wrap the new ioctls for managing filesystem encryption keys. Also, the existing 'get_encpolicy' and 'set_encpolicy' commands are updated to support v2 encryption policies. The purpose of all this is to allow xfstests to test the new APIs. Note: currently only ext4, f2fs, and ubifs support encryption. But I was told previously that since the fscrypt API is generic and may be supported by XFS in the future, the command-line wrappers for the fscrypt ioctls should be in xfs_io rather than in fstests directly (https://marc.info/?l=fstests&m=147976255831951&w=2). We'll want to wait for the kernel patches to be mainlined before merging this, but I'm making it available now for any early feedback. This patchset applies to xfsprogs v5.2.0. It can also be retrieved from tag "fscrypt-key-mgmt-improvements_2019-08-12" of https://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/xfsprogs-dev.git Eric Biggers (8): xfs_io/encrypt: remove unimplemented encryption modes xfs_io/encrypt: update to UAPI definitions from Linux v5.4 xfs_io/encrypt: add new encryption modes xfs_io/encrypt: extend 'get_encpolicy' to support v2 policies xfs_io/encrypt: extend 'set_encpolicy' to support v2 policies xfs_io/encrypt: add 'add_enckey' command xfs_io/encrypt: add 'rm_enckey' command xfs_io/encrypt: add 'enckey_status' command io/encrypt.c | 786 ++++++++++++++++++++++++++++++++++++++++------ man/man8/xfs_io.8 | 70 ++++- 2 files changed, 750 insertions(+), 106 deletions(-)