Re: [PATCH] xfrm: fix hmac(sha256) truncation length
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Herbert Xu wrote:
On Wed, Mar 07, 2012 at 03:12:37PM -0500, Jarod Wilson wrote:Commit bc74b0c8af17458ecae77f725e507ab5fd100105 added proper hmac sha384 and sha512 variants with truncation lengths of 192 and 256 respectively, per RFC4868:No, it was done deliberately to maintain backwards compatibility. Userspace should set the truncbits explicitly from now on.
Okay, I suspected that might be the case. No plans to ever invert that, so that userspace has to explicitly set the shorter truncbits for backwards compat?
-- Jarod Wilson jarod@xxxxxxxxxx. -- To unsubscribe from this list: send the line "unsubscribe linux-crypto" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html