linux/drivers/crypto/amcc
Christian Lamparter 98e87e3d93 crypto: crypto4xx - add aes-ctr support
This patch adds support for the aes-ctr skcipher.

name         : ctr(aes)
driver       : ctr-aes-ppc4xx
module       : crypto4xx
priority     : 300
refcnt       : 1
selftest     : passed
internal     : no
type         : skcipher
async        : yes
blocksize    : 16
min keysize  : 16
max keysize  : 32
ivsize       : 16
chunksize    : 16
walksize     : 16

The hardware uses only the last 32-bits as the counter while the
kernel tests (aes_ctr_enc_tv_template[4] for example) expect that
the whole IV is a counter. To make this work, the driver will
fallback if the counter is going to overlow.

The aead's crypto4xx_setup_fallback() function is renamed to
crypto4xx_aead_setup_fallback.

Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2018-04-28 16:09:43 +08:00
..
crypto4xx_alg.c crypto: crypto4xx - add aes-ctr support 2018-04-28 16:09:43 +08:00
crypto4xx_core.c crypto: crypto4xx - add aes-ctr support 2018-04-28 16:09:43 +08:00
crypto4xx_core.h crypto: crypto4xx - add aes-ctr support 2018-04-28 16:09:43 +08:00
crypto4xx_reg_def.h crypto: crypto4xx - support Revision B parts 2018-01-05 18:43:03 +11:00
crypto4xx_sa.h crypto: crypto4xx - prepare for AEAD support 2017-10-12 22:55:19 +08:00
crypto4xx_trng.c crypto: crypto4xx - kill MODULE_NAME 2018-01-05 18:43:04 +11:00
crypto4xx_trng.h crypto4xx: integrate ppc4xx-rng into crypto4xx 2016-04-20 17:50:02 +08:00
Makefile crypto: crypto4xx - move and refactor dynamic_contents helpers 2017-09-22 17:43:18 +08:00