From: Hannes Reinecke <hare@suse.de>
To: Christoph Hellwig <hch@lst.de>
Cc: Sagi Grimberg <sagi@grimberg.me>,
Keith Busch <keith.busch@wdc.com>,
linux-nvme@lists.infradead.org,
Herbert Xu <herbert@gondor.apana.org.au>,
"David S . Miller" <davem@davemloft.net>,
linux-crypto@vger.kernel.org, Hannes Reinecke <hare@suse.de>
Subject: [RFC PATCH 00/11] nvme: In-band authentication support
Date: Fri, 16 Jul 2021 13:04:17 +0200 [thread overview]
Message-ID: <20210716110428.9727-1-hare@suse.de> (raw)
Hi all,
recent updates to the NVMe spec have added definitions for in-band
authentication, and seeing that it provides some real benefit especially
for NVMe-TCP here's an attempt to implement it.
Tricky bit here is that the specification orients itself on TLS 1.3,
but supports only the FFDHE groups. Which of course the kernel doesn't
support. I've been able to come up with a patch for this, but as this
is my first attempt to fix anything in the crypto area I would invite
people more familiar with these matters to have a look.
Also note that this is just for in-band authentication. Secure concatenation
(ie starting TLS with the negotiated parameters) is not implemented; one would
need to update the kernel TLS implementation for this, which at this time is
beyond scope.
As usual, comments and reviews are welcome.
Hannes Reinecke (11):
crypto: add crypto_has_shash()
crypto: add crypto_has_kpp()
crypto/ffdhe: Finite Field DH Ephemeral Parameters
lib/base64: RFC4648-compliant base64 encoding
nvme: add definitions for NVMe In-Band authentication
nvme: Implement In-Band authentication
nvme-auth: augmented challenge support
nvmet: Parse fabrics commands on all queues
nvmet: Implement basic In-Band Authentication
nvmet-auth: implement support for augmented challenge
nvme: add non-standard ECDH and curve25517 algorithms
crypto/Kconfig | 8 +
crypto/Makefile | 1 +
crypto/ffdhe_helper.c | 877 +++++++++++++++++
crypto/kpp.c | 6 +
crypto/shash.c | 6 +
drivers/nvme/host/Kconfig | 11 +
drivers/nvme/host/Makefile | 1 +
drivers/nvme/host/auth.c | 1188 ++++++++++++++++++++++++
drivers/nvme/host/auth.h | 23 +
drivers/nvme/host/core.c | 77 +-
drivers/nvme/host/fabrics.c | 65 +-
drivers/nvme/host/fabrics.h | 8 +
drivers/nvme/host/nvme.h | 15 +
drivers/nvme/host/trace.c | 32 +
drivers/nvme/target/Kconfig | 10 +
drivers/nvme/target/Makefile | 1 +
drivers/nvme/target/admin-cmd.c | 4 +
drivers/nvme/target/auth.c | 608 ++++++++++++
drivers/nvme/target/configfs.c | 102 +-
drivers/nvme/target/core.c | 10 +
drivers/nvme/target/fabrics-cmd-auth.c | 472 ++++++++++
drivers/nvme/target/fabrics-cmd.c | 30 +-
drivers/nvme/target/nvmet.h | 71 ++
include/crypto/ffdhe.h | 24 +
include/crypto/hash.h | 2 +
include/crypto/kpp.h | 2 +
include/linux/base64.h | 16 +
include/linux/nvme.h | 187 +++-
lib/Makefile | 2 +-
lib/base64.c | 111 +++
30 files changed, 3961 insertions(+), 9 deletions(-)
create mode 100644 crypto/ffdhe_helper.c
create mode 100644 drivers/nvme/host/auth.c
create mode 100644 drivers/nvme/host/auth.h
create mode 100644 drivers/nvme/target/auth.c
create mode 100644 drivers/nvme/target/fabrics-cmd-auth.c
create mode 100644 include/crypto/ffdhe.h
create mode 100644 include/linux/base64.h
create mode 100644 lib/base64.c
--
2.29.2
next reply other threads:[~2021-07-16 11:04 UTC|newest]
Thread overview: 75+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-16 11:04 Hannes Reinecke [this message]
2021-07-16 11:04 ` [PATCH 01/11] crypto: add crypto_has_shash() Hannes Reinecke
2021-07-17 6:08 ` Sagi Grimberg
2021-07-16 11:04 ` [PATCH 02/11] crypto: add crypto_has_kpp() Hannes Reinecke
2021-07-17 6:08 ` Sagi Grimberg
2021-07-16 11:04 ` [PATCH 03/11] crypto/ffdhe: Finite Field DH Ephemeral Parameters Hannes Reinecke
2021-07-17 6:14 ` Sagi Grimberg
2021-07-17 13:57 ` Hannes Reinecke
2021-07-17 15:03 ` Stephan Müller
2021-07-18 12:22 ` Hannes Reinecke
2021-07-16 11:04 ` [PATCH 04/11] lib/base64: RFC4648-compliant base64 encoding Hannes Reinecke
2021-07-17 6:16 ` Sagi Grimberg
2021-07-17 14:00 ` Hannes Reinecke
2021-07-17 14:12 ` Eric Biggers
2021-07-17 14:20 ` Eric Biggers
2021-07-16 11:04 ` [PATCH 05/11] nvme: add definitions for NVMe In-Band authentication Hannes Reinecke
2021-07-17 6:30 ` Sagi Grimberg
2021-07-17 14:04 ` Hannes Reinecke
2021-07-20 20:26 ` Vladislav Bolkhovitin
2021-07-16 11:04 ` [PATCH 06/11] nvme: Implement " Hannes Reinecke
2021-07-17 7:22 ` Sagi Grimberg
2021-07-18 12:21 ` Hannes Reinecke
2021-07-19 8:47 ` Sagi Grimberg
2021-07-20 20:28 ` Vladislav Bolkhovitin
2021-07-21 6:12 ` Hannes Reinecke
2021-07-17 16:49 ` Stephan Müller
2021-07-18 12:43 ` Hannes Reinecke
2021-07-18 12:47 ` Stephan Müller
2021-07-20 20:27 ` Vladislav Bolkhovitin
2021-07-21 6:08 ` Hannes Reinecke
2021-07-21 12:10 ` Vladislav Bolkhovitin
2021-07-16 11:04 ` [PATCH 07/11] nvme-auth: augmented challenge support Hannes Reinecke
2021-07-17 16:49 ` Stephan Müller
2021-07-18 12:27 ` Hannes Reinecke
2021-07-18 12:57 ` Stephan Müller
2021-07-19 9:21 ` Sagi Grimberg
2021-07-20 13:12 ` Hannes Reinecke
2021-07-16 11:04 ` [PATCH 08/11] nvmet: Parse fabrics commands on all queues Hannes Reinecke
2021-07-19 9:21 ` Sagi Grimberg
2021-07-16 11:04 ` [PATCH 09/11] nvmet: Implement basic In-Band Authentication Hannes Reinecke
2021-07-17 16:49 ` Stephan Müller
2021-07-18 12:37 ` Hannes Reinecke
2021-07-18 12:56 ` Stephan Müller
2021-07-19 8:15 ` Hannes Reinecke
2021-07-19 8:51 ` Stephan Mueller
2021-07-19 9:57 ` Hannes Reinecke
2021-07-19 10:19 ` Stephan Mueller
2021-07-19 11:10 ` Hannes Reinecke
2021-07-19 11:52 ` Stephan Mueller
2021-07-19 12:08 ` Hannes Reinecke
2021-07-20 10:14 ` Hannes Reinecke
2021-07-20 10:49 ` Simo Sorce
2021-07-20 11:31 ` Hannes Reinecke
2021-07-20 14:44 ` Simo Sorce
2021-07-20 14:47 ` Stephan Mueller
2021-07-23 20:02 ` Vladislav Bolkhovitin
2021-07-18 13:26 ` Herbert Xu
2021-07-19 20:38 ` Sagi Grimberg
2021-07-20 6:08 ` Hannes Reinecke
2021-07-16 11:04 ` [PATCH 10/11] nvmet-auth: implement support for augmented challenge Hannes Reinecke
2021-07-17 16:49 ` Stephan Müller
2021-07-18 12:25 ` Hannes Reinecke
2021-07-16 11:04 ` [PATCH 11/11] nvme: add non-standard ECDH and curve25517 algorithms Hannes Reinecke
2021-07-17 16:50 ` Stephan Müller
2021-07-18 12:44 ` Hannes Reinecke
2021-07-19 9:23 ` Sagi Grimberg
2021-07-19 9:56 ` Hannes Reinecke
2021-07-17 6:06 ` [RFC PATCH 00/11] nvme: In-band authentication support Sagi Grimberg
2021-07-19 10:02 ` Simo Sorce
2021-07-19 11:11 ` Hannes Reinecke
2021-07-20 20:26 ` Vladislav Bolkhovitin
2021-07-21 6:06 ` Hannes Reinecke
2021-07-21 12:10 ` Vladislav Bolkhovitin
2021-07-23 20:02 ` Vladislav Bolkhovitin
2021-07-24 11:17 ` Hannes Reinecke
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