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=-1.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FSL_HELO_FAKE,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,USER_AGENT_SANE_1 autolearn=no 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 D9522C4332D for ; Thu, 19 Mar 2020 17:49:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B361720836 for ; Thu, 19 Mar 2020 17:49:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1584640199; bh=q270uO9rTu9c4Si3zJtl3gemlVNKHIaUhROgwEp7OBg=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=E3GUkmg6Hsw1T4Snf+eQe+Aew/unExx/qD/TrbHk03eZaq7nbnoTVRBFtdRjTlH6r bcXktuspKL7Ac58lz+Qery5JQOHWnGzuRTv/q45GA/ot4nPPIfT96IMvuyc2nvlO83 YZS7CTHRWQXJPIEQ5DASSToS0It82r6NlNMstkz0= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728171AbgCSRt6 (ORCPT ); Thu, 19 Mar 2020 13:49:58 -0400 Received: from mail.kernel.org ([198.145.29.99]:42692 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726934AbgCSRt6 (ORCPT ); Thu, 19 Mar 2020 13:49:58 -0400 Received: from gmail.com (unknown [104.132.1.76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id EEAF320754; Thu, 19 Mar 2020 17:49:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1584640198; bh=q270uO9rTu9c4Si3zJtl3gemlVNKHIaUhROgwEp7OBg=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=RjAeE0xh2CCBZepqFsBambYtHD23HJxQcmO5QvWPIVvcL9Hj3zrL/gqQXSIPdsLQV wf18INyaAJRrwz4uM3izP8cWDD0FPXAt7Ws1mnPcPaCgqIXnwR72MZo90M6T8GsYbY gv602IpzAB8trxpqGo8X3iDp5eociKy8nLMp6X0s= Date: Thu, 19 Mar 2020 10:49:56 -0700 From: Eric Biggers To: linux-fscrypt@vger.kernel.org Cc: linux-fsdevel@vger.kernel.org, linux-api@vger.kernel.org, linux-ext4@vger.kernel.org, linux-mtd@lists.infradead.org, linux-f2fs-devel@lists.sourceforge.net Subject: Re: [PATCH 0/4] fscrypt: add ioctl to get file's encryption nonce Message-ID: <20200319174956.GA86395@gmail.com> References: <20200314205052.93294-1-ebiggers@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200314205052.93294-1-ebiggers@kernel.org> User-Agent: Mutt/1.12.2 (2019-09-21) Sender: linux-ext4-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-ext4@vger.kernel.org On Sat, Mar 14, 2020 at 01:50:48PM -0700, Eric Biggers wrote: > This patchset adds an ioctl FS_IOC_GET_ENCRYPTION_NONCE which retrieves > the nonce from an encrypted file or directory. > > This is useful for automated ciphertext verification testing. > > See patch #1 for more details. > > Eric Biggers (4): > fscrypt: add FS_IOC_GET_ENCRYPTION_NONCE ioctl > ext4: wire up FS_IOC_GET_ENCRYPTION_NONCE > f2fs: wire up FS_IOC_GET_ENCRYPTION_NONCE > ubifs: wire up FS_IOC_GET_ENCRYPTION_NONCE > > Documentation/filesystems/fscrypt.rst | 11 +++++++++++ > fs/crypto/fscrypt_private.h | 20 ++++++++++++++++++++ > fs/crypto/keysetup.c | 16 ++-------------- > fs/crypto/policy.c | 21 ++++++++++++++++++++- > fs/ext4/ioctl.c | 6 ++++++ > fs/f2fs/file.c | 11 +++++++++++ > fs/ubifs/ioctl.c | 4 ++++ > include/linux/fscrypt.h | 6 ++++++ > include/uapi/linux/fscrypt.h | 1 + > 9 files changed, 81 insertions(+), 15 deletions(-) > > > base-commit: 98d54f81e36ba3bf92172791eba5ca5bd813989b Any comments on this? - Eric