lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [thread-next>] [day] [month] [year] [list]
Message-Id: <20190603221705.12602-1-jakub.kicinski@netronome.com>
Date:   Mon,  3 Jun 2019 15:16:57 -0700
From:   Jakub Kicinski <jakub.kicinski@...ronome.com>
To:     davem@...emloft.net
Cc:     netdev@...r.kernel.org, oss-drivers@...ronome.com,
        alexei.starovoitov@...il.com,
        Jakub Kicinski <jakub.kicinski@...ronome.com>
Subject: [PATCH net-next 0/8] net/tls: small general improvements

Hi!

This series cleans up and improves the tls code, mostly the offload
parts.

First a slight performance optimization - avoiding unnecessary re-
-encryption of records in patch 1.  Next patch 2 makes the code
more resilient by checking for errors in skb_copy_bits().  Next
commit removes a warning which can be triggered in normal operation,
(especially for devices explicitly making use of the fallback path).
Next two paths change the condition checking around the call to
tls_device_decrypted() to make it easier to extend.  Remaining
commits are centered around reorganizing struct tls_context for
better cache utilization.

Jakub Kicinski (8):
  net/tls: fully initialize the msg wrapper skb
  net/tls: check return values from skb_copy_bits() and skb_store_bits()
  net/tls: remove false positive warning
  net/tls: don't look for decrypted frames on non-offloaded sockets
  net/tls: don't re-check msg decrypted status in tls_device_decrypted()
  net/tls: use version from prot
  net/tls: reorganize struct tls_context
  net/tls: don't pass version to tls_advance_record_sn()

 Documentation/networking/tls-offload.rst | 19 -------------
 include/linux/skbuff.h                   |  1 +
 include/net/tls.h                        | 36 ++++++++++++------------
 net/core/skbuff.c                        | 25 ++++++++++++++++
 net/strparser/strparser.c                | 10 ++-----
 net/tls/tls_device.c                     | 28 ++++++++++--------
 net/tls/tls_device_fallback.c            |  6 ++--
 net/tls/tls_sw.c                         | 17 +++++------
 8 files changed, 76 insertions(+), 66 deletions(-)

-- 
2.21.0

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ