netdev - [PATCH net 0/3] tls: don't leave keys in kernel memory

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Date:   Wed,  5 Sep 2018 15:21:42 +0200
From:   Sabrina Dubroca <sd@...asysnail.net>
To:     netdev@...r.kernel.org
Cc:     Sabrina Dubroca <sd@...asysnail.net>,
        Aviad Yehezkel <aviadye@...lanox.com>,
        Boris Pismenny <borisp@...lanox.com>,
        Dave Watson <davejwatson@...com>,
        Ilya Lesokhin <ilyal@...lanox.com>
Subject: [PATCH net 0/3] tls: don't leave keys in kernel memory

There are a few places where the RX/TX key for a TLS socket is copied
to kernel memory. This series clears those memory areas when they're no
longer needed.

Sabrina Dubroca (3):
  tls: don't copy the key out of tls12_crypto_info_aes_gcm_128
  tls: clear key material from kernel memory when do_tls_setsockopt_conf
    fails
  tls: zero the crypto information from tls_context before freeing

 include/net/tls.h  |  1 +
 net/tls/tls_main.c | 16 +++++++++++++---
 net/tls/tls_sw.c   |  5 +----
 3 files changed, 15 insertions(+), 7 deletions(-)

-- 
2.18.0