crypto: inside-secure - implement IV retrieval

Browse source

This patch adds support for retrieving intermediate IV from the crypto
engine when using the CBC block mode with AES and (3)DES. The retrieved
IV is copied to the request IV buffer, as requested by the kernel crypto
API.

This fix boot tests added by
commit 8efd972ef9 ("crypto: testmgr - support checking skcipher output IV").

Signed-off-by: Antoine Tenart <antoine.tenart@bootlin.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

...

This commit is contained in:

Antoine Tenart 2019-05-27 16:51:03 +02:00 • committed by Herbert Xu

parent ccd65a206a

commit 57660b11d5

2 changed files with 53 additions and 7 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

8

drivers/crypto/inside-secure/safexcel.h

View file

52

drivers/crypto/inside-secure/safexcel_cipher.c

View file