From: Horia Geanta <horia.geanta@freescale.com>
Date: Wed, 20 Mar 2013 14:31:58 +0000 (+0200)
Subject: Revert "crypto: caam - add IPsec ESN support"
X-Git-Tag: v3.9-rc5~18^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=246bbedb9aaf27e2207501d93a869023a439fce5;p=pandora-kernel.git

Revert "crypto: caam - add IPsec ESN support"

This reverts commit 891104ed008e8646c7860fe5bc70b0aac55dcc6c.

Current IPsec ESN implementation for authencesn(cbc(aes), hmac(sha))
(separate encryption and integrity algorithms) does not conform
to RFC4303.

ICV is generated by hashing the sequence
SPI, SeqNum-High, SeqNum-Low, IV, Payload
instead of
SPI, SeqNum-Low, IV, Payload, SeqNum-High.

Cc: <stable@vger.kernel.org> # 3.8, 3.7
Reported-by: Chaoxing Lin <Chaoxing.Lin@ultra-3eti.com>
Signed-off-by: Horia Geanta <horia.geanta@freescale.com>
Reviewed-by: Kim Phillips <kim.phillips@freescale.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---

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