diff options
| author |   Eric Biggers <ebiggers@google.com> | 2019-12-30 21:19:33 -0600 |
|---|---|---|
| committer |   Herbert Xu <herbert@gondor.apana.org.au> | 2020-01-09 11:30:52 +0800 |
| commit | b529f1983b2dcc46354f311feda92e07b6e9e2da (patch) | |
| tree | 8f2ad13aee56ee35f00ba823fd338482c7fad9cd /include/crypto/hash.h | |
| parent | crypto: artpec6 - return correct error code for failed setkey() (diff) | |
| download | linux-dev-b529f1983b2dcc46354f311feda92e07b6e9e2da.tar.xz linux-dev-b529f1983b2dcc46354f311feda92e07b6e9e2da.zip | |
crypto: atmel-sha - fix error handling when setting hmac key
HMAC keys can be of any length, and atmel_sha_hmac_key_set() can only
fail due to -ENOMEM. But atmel_sha_hmac_setkey() incorrectly treated
any error as a "bad key length" error. Fix it to correctly propagate
the -ENOMEM error code and not set any tfm result flags.
Fixes: 81d8750b2b59 ("crypto: atmel-sha - add support to hmac(shaX)")
Cc: Nicolas Ferre <nicolas.ferre@microchip.com>
Cc: Alexandre Belloni <alexandre.belloni@bootlin.com>
Cc: Ludovic Desroches <ludovic.desroches@microchip.com>
Signed-off-by: Eric Biggers <ebiggers@google.com>
Reviewed-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'include/crypto/hash.h')
0 files changed, 0 insertions, 0 deletions