From: "Theodore Ts'o" <tytso@mit.edu>
To: Eric Biggers <ebiggers@kernel.org>
Cc: linux-fscrypt@vger.kernel.org,
Satya Tangirala <satyat@google.com>,
linux-api@vger.kernel.org,
linux-f2fs-devel@lists.sourceforge.net, keyrings@vger.kernel.org,
linux-mtd@lists.infradead.org, linux-crypto@vger.kernel.org,
linux-fsdevel@vger.kernel.org, linux-ext4@vger.kernel.org,
Paul Crowley <paulcrowley@google.com>
Subject: Re: [PATCH v6 00/16] fscrypt: key management improvements
Date: Mon, 20 May 2019 20:16:36 -0400 [thread overview]
Message-ID: <20190521001636.GA2369@mit.edu> (raw)
In-Reply-To: <20190520172552.217253-1-ebiggers@kernel.org>
On Mon, May 20, 2019 at 10:25:36AM -0700, Eric Biggers wrote:
>
> This patchset makes major improvements to how keys are added, removed,
> and derived in fscrypt, aka ext4/f2fs/ubifs encryption. It does this by
> adding new ioctls that add and remove encryption keys directly to/from
> the filesystem, and by adding a new encryption policy version ("v2")
> where the user-provided keys are only used as input to HKDF-SHA512 and
> are identified by their cryptographic hash.
Do you have userspace programs which use these new ioctl's? What's
are testing strategy for these new ioctls?
Thanks,
- Ted
next prev parent reply other threads:[~2019-05-21 0:17 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-20 17:25 [PATCH v6 00/16] fscrypt: key management improvements Eric Biggers
2019-05-20 17:25 ` [PATCH v6 01/16] fs, fscrypt: move uapi definitions to new header <linux/fscrypt.h> Eric Biggers
2019-05-20 17:25 ` [PATCH v6 02/16] fscrypt: use FSCRYPT_ prefix for uapi constants Eric Biggers
2019-05-20 17:25 ` [PATCH v6 03/16] fscrypt: use FSCRYPT_* definitions, not FS_* Eric Biggers
2019-05-20 17:25 ` [PATCH v6 04/16] fscrypt: add ->ci_inode to fscrypt_info Eric Biggers
2019-05-20 17:25 ` [PATCH v6 05/16] fscrypt: refactor v1 policy key setup into keysetup_legacy.c Eric Biggers
2019-05-20 17:25 ` [PATCH v6 06/16] fscrypt: add FS_IOC_ADD_ENCRYPTION_KEY ioctl Eric Biggers
2019-05-20 17:25 ` [PATCH v6 07/16] fscrypt: add FS_IOC_REMOVE_ENCRYPTION_KEY ioctl Eric Biggers
2019-05-20 17:25 ` [PATCH v6 08/16] fscrypt: add FS_IOC_GET_ENCRYPTION_KEY_STATUS ioctl Eric Biggers
2019-05-20 17:25 ` [PATCH v6 09/16] fscrypt: add an HKDF-SHA512 implementation Eric Biggers
2019-05-20 17:25 ` [PATCH v6 10/16] fscrypt: v2 encryption policy support Eric Biggers
2019-05-20 17:25 ` [PATCH v6 11/16] fscrypt: allow unprivileged users to add/remove keys for v2 policies Eric Biggers
2019-05-20 17:25 ` [PATCH v6 12/16] fscrypt: require that key be added when setting a v2 encryption policy Eric Biggers
2019-05-20 17:25 ` [PATCH v6 13/16] ext4: wire up new fscrypt ioctls Eric Biggers
2019-05-20 17:25 ` [PATCH v6 14/16] f2fs: " Eric Biggers
2019-05-20 17:25 ` [PATCH v6 15/16] ubifs: " Eric Biggers
2019-05-20 17:25 ` [PATCH v6 16/16] fscrypt: document the new ioctls and policy version Eric Biggers
2019-05-21 0:16 ` Theodore Ts'o [this message]
2019-05-21 0:41 ` [PATCH v6 00/16] fscrypt: key management improvements Eric Biggers
2019-05-21 3:29 ` Theodore Ts'o
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