From: Andi Kleen <ak@linux.intel.com>
To: "Jason A. Donenfeld" <Jason@zx2c4.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>,
"kernel-hardening@lists.openwall.com"
<kernel-hardening@lists.openwall.com>,
LKML <linux-kernel@vger.kernel.org>,
Linux Crypto Mailing List <linux-crypto@vger.kernel.org>,
George Spelvin <linux@horizon.com>,
Scott Bauer <sbauer@eng.utah.edu>,
Andy Lutomirski <luto@amacapital.net>,
Greg KH <gregkh@linuxfoundation.org>,
Eric Biggers <ebiggers3@gmail.com>,
Jean-Philippe Aumasson <jeanphilippe.aumasson@gmail.com>,
"Daniel J . Bernstein" <djb@cr.yp.to>
Subject: Re: [PATCH v3] siphash: add cryptographically secure hashtable function
Date: Mon, 12 Dec 2016 15:01:00 -0800 [thread overview]
Message-ID: <20161212230100.GN8388@tassilo.jf.intel.com> (raw)
In-Reply-To: <20161212221832.10653-1-Jason@zx2c4.com>
> Dozens of languages are already using this internally for their hash
> tables. Some of the BSDs already use this in their kernels. SipHash is
> a widely known high-speed solution to a widely known problem, and it's
> time we catch-up.
It would be nice if the network code could be converted to use siphash
for the secure sequence numbers. Right now it pulls in a lot of code
for bigger secure hashes just for that, which is a problem for tiny
kernels.
-Andi
next prev parent reply other threads:[~2016-12-12 23:01 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-12-09 18:36 [PATCH] siphash: add cryptographically secure hashtable function Jason A. Donenfeld
2016-12-10 12:37 ` [kernel-hardening] " Greg KH
2016-12-11 15:30 ` Jason A. Donenfeld
2016-12-11 20:43 ` Greg KH
2016-12-12 3:48 ` [PATCH v2] " Jason A. Donenfeld
2016-12-12 4:01 ` Linus Torvalds
2016-12-12 5:48 ` Jason A. Donenfeld
2016-12-12 21:37 ` Linus Torvalds
2016-12-12 22:18 ` [PATCH v3] " Jason A. Donenfeld
2016-12-12 23:01 ` Andi Kleen [this message]
2016-12-13 8:39 ` Eric Biggers
2016-12-13 19:26 ` Linus Torvalds
2016-12-13 22:43 ` Jason A. Donenfeld
2016-12-13 22:48 ` [PATCH v4] " Jason A. Donenfeld
2016-12-12 5:42 ` [PATCH v2] " Eric Biggers
2016-12-12 21:17 ` Jason A. Donenfeld
2016-12-10 14:17 ` [PATCH] " Vegard Nossum
2016-12-10 15:35 ` George Spelvin
-- strict thread matches above, loose matches on Subject: below --
2016-12-12 23:04 [PATCH v3] " Jason A. Donenfeld
2016-12-13 19:25 ` Linus Torvalds
2016-12-13 23:36 ` Jason A. Donenfeld
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