tree c63c3a43a262f3bbb15dfe5696bd2a17bd03b610
parent 991155bacb91c988c45586525771758ddadd44ce
author Horia Geanta <horia.geanta@freescale.com> 1363789918 +0200
committer Herbert Xu <herbert@gondor.apana.org.au> 1363858563 +0800

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>