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=-10.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT 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 66438C5ACC2 for ; Sun, 15 Mar 2020 01:39:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3DCF42071B for ; Sun, 15 Mar 2020 01:39:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1584236355; bh=ZzuiXJqO7xJuPiMyB/BPCRwhFr979eXQdYA1WeJwYWU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=cpTs8rTasGS65f7jwO4tirKqqkzjcvp+7yU1QsWZyoU6O5fHcVcoZJCQUEuxhvggD UkJ4JMRF3FA+4q2ZGojRX/85HiQLHdkO/iqPlEGYZYYySh4hjA4XSqvxwCsE1x2nt/ r1XlGeYXp7y2+roHq2AP249aI6SZyKRQSk4ZqwPU= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726652AbgCOBjO (ORCPT ); Sat, 14 Mar 2020 21:39:14 -0400 Received: from mail.kernel.org ([198.145.29.99]:55084 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726720AbgCOBjN (ORCPT ); Sat, 14 Mar 2020 21:39:13 -0400 Received: from sol.hsd1.ca.comcast.net (c-107-3-166-239.hsd1.ca.comcast.net [107.3.166.239]) (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 EADF720791; Sat, 14 Mar 2020 20:53:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1584219194; bh=ZzuiXJqO7xJuPiMyB/BPCRwhFr979eXQdYA1WeJwYWU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=hAaAM7yRrqMusd/sK52UdwQpOzgF3eiT9ddaMqxp+st3LMnrNcXRPOBlYKENxE8q8 en7uS4J+vpq0fp2GA3ZxV+CrJYXX6hBYwnhSbT0f+RARhtTLKPM9O3o5/80ffNQxxk nrdzx8iSktHeW2Jeb7tnkEWDGz5XJKI76gJnQZlk= From: Eric Biggers To: linux-fscrypt@vger.kernel.org Cc: linux-ext4@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net, linux-mtd@lists.infradead.org, linux-fsdevel@vger.kernel.org, linux-api@vger.kernel.org Subject: [PATCH 3/4] f2fs: wire up FS_IOC_GET_ENCRYPTION_NONCE Date: Sat, 14 Mar 2020 13:50:51 -0700 Message-Id: <20200314205052.93294-4-ebiggers@kernel.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200314205052.93294-1-ebiggers@kernel.org> References: <20200314205052.93294-1-ebiggers@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-api-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-api@vger.kernel.org From: Eric Biggers This new ioctl retrieves a file's encryption nonce, which is useful for testing. See the corresponding fs/crypto/ patch for more details. Signed-off-by: Eric Biggers --- fs/f2fs/file.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c index 0d4da644df3bc..351762f778405 100644 --- a/fs/f2fs/file.c +++ b/fs/f2fs/file.c @@ -2423,6 +2423,14 @@ static int f2fs_ioc_get_encryption_key_status(struct file *filp, return fscrypt_ioctl_get_key_status(filp, (void __user *)arg); } +static int f2fs_ioc_get_encryption_nonce(struct file *filp, unsigned long arg) +{ + if (!f2fs_sb_has_encrypt(F2FS_I_SB(file_inode(filp)))) + return -EOPNOTSUPP; + + return fscrypt_ioctl_get_nonce(filp, (void __user *)arg); +} + static int f2fs_ioc_gc(struct file *filp, unsigned long arg) { struct inode *inode = file_inode(filp); @@ -3437,6 +3445,8 @@ long f2fs_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) return f2fs_ioc_remove_encryption_key_all_users(filp, arg); case FS_IOC_GET_ENCRYPTION_KEY_STATUS: return f2fs_ioc_get_encryption_key_status(filp, arg); + case FS_IOC_GET_ENCRYPTION_NONCE: + return f2fs_ioc_get_encryption_nonce(filp, arg); case F2FS_IOC_GARBAGE_COLLECT: return f2fs_ioc_gc(filp, arg); case F2FS_IOC_GARBAGE_COLLECT_RANGE: @@ -3611,6 +3621,7 @@ long f2fs_compat_ioctl(struct file *file, unsigned int cmd, unsigned long arg) case FS_IOC_REMOVE_ENCRYPTION_KEY: case FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS: case FS_IOC_GET_ENCRYPTION_KEY_STATUS: + case FS_IOC_GET_ENCRYPTION_NONCE: case F2FS_IOC_GARBAGE_COLLECT: case F2FS_IOC_GARBAGE_COLLECT_RANGE: case F2FS_IOC_WRITE_CHECKPOINT: -- 2.25.1 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=-9.8 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT 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 CD8C6C1975A for ; Sat, 14 Mar 2020 20:53:33 +0000 (UTC) Received: from lists.sourceforge.net (lists.sourceforge.net [216.105.38.7]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id A09902082D; 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bh=g94DROzKBKvyq90FK5hc2TC1+1+K+aPsRCLWN885u9E=; b=jEmHYuTjPH4LBrrMMejoqMlQCP OjM1iu5Cm1iWe4ECSoNdpdzH1UsBP4kZgv9skpd2C73CZHKXsu4aOpsZeJ4uErMtSgO9jU2CoMm6J zkGsjq3LO/21ESVIbdJUnJgMCNOCvhw2dOScduLBbNKfcmQgE2nvOYsX+g1dDLBoGwdM=; Received: from mail.kernel.org ([198.145.29.99]) by sfi-mx-3.v28.lw.sourceforge.com with esmtps (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.92.2) id 1jDDmd-007VBY-TU for linux-f2fs-devel@lists.sourceforge.net; Sat, 14 Mar 2020 20:53:27 +0000 Received: from sol.hsd1.ca.comcast.net (c-107-3-166-239.hsd1.ca.comcast.net [107.3.166.239]) (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 EADF720791; Sat, 14 Mar 2020 20:53:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1584219194; bh=ZzuiXJqO7xJuPiMyB/BPCRwhFr979eXQdYA1WeJwYWU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=hAaAM7yRrqMusd/sK52UdwQpOzgF3eiT9ddaMqxp+st3LMnrNcXRPOBlYKENxE8q8 en7uS4J+vpq0fp2GA3ZxV+CrJYXX6hBYwnhSbT0f+RARhtTLKPM9O3o5/80ffNQxxk nrdzx8iSktHeW2Jeb7tnkEWDGz5XJKI76gJnQZlk= From: Eric Biggers To: linux-fscrypt@vger.kernel.org Date: Sat, 14 Mar 2020 13:50:51 -0700 Message-Id: <20200314205052.93294-4-ebiggers@kernel.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200314205052.93294-1-ebiggers@kernel.org> References: <20200314205052.93294-1-ebiggers@kernel.org> MIME-Version: 1.0 X-Headers-End: 1jDDmd-007VBY-TU Subject: [f2fs-dev] [PATCH 3/4] f2fs: wire up FS_IOC_GET_ENCRYPTION_NONCE X-BeenThere: linux-f2fs-devel@lists.sourceforge.net X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , 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 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: linux-f2fs-devel-bounces@lists.sourceforge.net From: Eric Biggers This new ioctl retrieves a file's encryption nonce, which is useful for testing. See the corresponding fs/crypto/ patch for more details. Signed-off-by: Eric Biggers --- fs/f2fs/file.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c index 0d4da644df3bc..351762f778405 100644 --- a/fs/f2fs/file.c +++ b/fs/f2fs/file.c @@ -2423,6 +2423,14 @@ static int f2fs_ioc_get_encryption_key_status(struct file *filp, return fscrypt_ioctl_get_key_status(filp, (void __user *)arg); } +static int f2fs_ioc_get_encryption_nonce(struct file *filp, unsigned long arg) +{ + if (!f2fs_sb_has_encrypt(F2FS_I_SB(file_inode(filp)))) + return -EOPNOTSUPP; + + return fscrypt_ioctl_get_nonce(filp, (void __user *)arg); +} + static int f2fs_ioc_gc(struct file *filp, unsigned long arg) { struct inode *inode = file_inode(filp); @@ -3437,6 +3445,8 @@ long f2fs_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) return f2fs_ioc_remove_encryption_key_all_users(filp, arg); case FS_IOC_GET_ENCRYPTION_KEY_STATUS: return f2fs_ioc_get_encryption_key_status(filp, arg); + case FS_IOC_GET_ENCRYPTION_NONCE: + return f2fs_ioc_get_encryption_nonce(filp, arg); case F2FS_IOC_GARBAGE_COLLECT: return f2fs_ioc_gc(filp, arg); case F2FS_IOC_GARBAGE_COLLECT_RANGE: @@ -3611,6 +3621,7 @@ long f2fs_compat_ioctl(struct file *file, unsigned int cmd, unsigned long arg) case FS_IOC_REMOVE_ENCRYPTION_KEY: case FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS: case FS_IOC_GET_ENCRYPTION_KEY_STATUS: + case FS_IOC_GET_ENCRYPTION_NONCE: case F2FS_IOC_GARBAGE_COLLECT: case F2FS_IOC_GARBAGE_COLLECT_RANGE: case F2FS_IOC_WRITE_CHECKPOINT: -- 2.25.1 _______________________________________________ Linux-f2fs-devel mailing list Linux-f2fs-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel 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=-10.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT 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 E97F3C0044D for ; 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bh=g+auWz0KhqsOWjzg1LqiPDSi8oUf/gjRMv/WHppgLUc=; b=YrQdsAJRRWy8aT vcdJRiENwt5cRS+Z6C0UuDcXCIDvnv/GiT9iWwKCyPEeUZllDo2Ym7OIvUW1DM3nlE5xQXg3MOFPR 6WCQXmVg0HIEFfcE+NonoVfcGXbW0MOvp+Dkxn//U0NSJul9pFCW7JyIJ5/pn+6lcxMlgmRYTTJ9d jfmn/wCaJKO1FaSKcwUPUjEcYDx/ein2oFCQ0+2pgVM542Q5NNXsn59PytPFUErNqv9pj5dNVdLYk 2bU7C2qiVOW2LUmx3MM2/BP9kEV+ELOeF0/Lck/cWXV4SEbqSjj5Qn3xW3STik4U4bF94X2rodjEL XayJZl4w2R0V57YJnUOA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jDDn8-0003fH-2n; Sat, 14 Mar 2020 20:53:54 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jDDmU-00034R-NF for linux-mtd@lists.infradead.org; Sat, 14 Mar 2020 20:53:17 +0000 Received: from sol.hsd1.ca.comcast.net (c-107-3-166-239.hsd1.ca.comcast.net [107.3.166.239]) (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 EADF720791; Sat, 14 Mar 2020 20:53:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1584219194; bh=ZzuiXJqO7xJuPiMyB/BPCRwhFr979eXQdYA1WeJwYWU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=hAaAM7yRrqMusd/sK52UdwQpOzgF3eiT9ddaMqxp+st3LMnrNcXRPOBlYKENxE8q8 en7uS4J+vpq0fp2GA3ZxV+CrJYXX6hBYwnhSbT0f+RARhtTLKPM9O3o5/80ffNQxxk nrdzx8iSktHeW2Jeb7tnkEWDGz5XJKI76gJnQZlk= From: Eric Biggers To: linux-fscrypt@vger.kernel.org Subject: [PATCH 3/4] f2fs: wire up FS_IOC_GET_ENCRYPTION_NONCE Date: Sat, 14 Mar 2020 13:50:51 -0700 Message-Id: <20200314205052.93294-4-ebiggers@kernel.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200314205052.93294-1-ebiggers@kernel.org> References: <20200314205052.93294-1-ebiggers@kernel.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200314_135314_775556_3B97B19A X-CRM114-Status: UNSURE ( 8.24 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , 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 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-mtd" Errors-To: linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org From: Eric Biggers This new ioctl retrieves a file's encryption nonce, which is useful for testing. See the corresponding fs/crypto/ patch for more details. Signed-off-by: Eric Biggers --- fs/f2fs/file.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c index 0d4da644df3bc..351762f778405 100644 --- a/fs/f2fs/file.c +++ b/fs/f2fs/file.c @@ -2423,6 +2423,14 @@ static int f2fs_ioc_get_encryption_key_status(struct file *filp, return fscrypt_ioctl_get_key_status(filp, (void __user *)arg); } +static int f2fs_ioc_get_encryption_nonce(struct file *filp, unsigned long arg) +{ + if (!f2fs_sb_has_encrypt(F2FS_I_SB(file_inode(filp)))) + return -EOPNOTSUPP; + + return fscrypt_ioctl_get_nonce(filp, (void __user *)arg); +} + static int f2fs_ioc_gc(struct file *filp, unsigned long arg) { struct inode *inode = file_inode(filp); @@ -3437,6 +3445,8 @@ long f2fs_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) return f2fs_ioc_remove_encryption_key_all_users(filp, arg); case FS_IOC_GET_ENCRYPTION_KEY_STATUS: return f2fs_ioc_get_encryption_key_status(filp, arg); + case FS_IOC_GET_ENCRYPTION_NONCE: + return f2fs_ioc_get_encryption_nonce(filp, arg); case F2FS_IOC_GARBAGE_COLLECT: return f2fs_ioc_gc(filp, arg); case F2FS_IOC_GARBAGE_COLLECT_RANGE: @@ -3611,6 +3621,7 @@ long f2fs_compat_ioctl(struct file *file, unsigned int cmd, unsigned long arg) case FS_IOC_REMOVE_ENCRYPTION_KEY: case FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS: case FS_IOC_GET_ENCRYPTION_KEY_STATUS: + case FS_IOC_GET_ENCRYPTION_NONCE: case F2FS_IOC_GARBAGE_COLLECT: case F2FS_IOC_GARBAGE_COLLECT_RANGE: case F2FS_IOC_WRITE_CHECKPOINT: -- 2.25.1 ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/