summaryrefslogtreecommitdiff
path: root/drivers/crypto/qce
diff options
context:
space:
mode:
authorEneas U de Queiroz <cotequeiroz@gmail.com>2019-12-20 22:02:13 +0300
committerHerbert Xu <herbert@gondor.apana.org.au>2019-12-27 13:18:04 +0300
commitbb5c863b3d3cbd10e80b2ebf409934a091058f54 (patch)
treea843e7c50fc8fb65eb51163d1874ae3651a5878d /drivers/crypto/qce
parentb3c16bfc6a79ae517ec3c44be615aed0ffa52c53 (diff)
downloadlinux-bb5c863b3d3cbd10e80b2ebf409934a091058f54.tar.xz
crypto: qce - fix ctr-aes-qce block, chunk sizes
Set blocksize of ctr-aes-qce to 1, so it can operate as a stream cipher, adding the definition for chucksize instead, where the underlying block size belongs. Signed-off-by: Eneas U de Queiroz <cotequeiroz@gmail.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto/qce')
-rw-r--r--drivers/crypto/qce/skcipher.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/crypto/qce/skcipher.c b/drivers/crypto/qce/skcipher.c
index fee07323f8f9..1f1f40a761fa 100644
--- a/drivers/crypto/qce/skcipher.c
+++ b/drivers/crypto/qce/skcipher.c
@@ -270,6 +270,7 @@ struct qce_skcipher_def {
const char *name;
const char *drv_name;
unsigned int blocksize;
+ unsigned int chunksize;
unsigned int ivsize;
unsigned int min_keysize;
unsigned int max_keysize;
@@ -298,7 +299,8 @@ static const struct qce_skcipher_def skcipher_def[] = {
.flags = QCE_ALG_AES | QCE_MODE_CTR,
.name = "ctr(aes)",
.drv_name = "ctr-aes-qce",
- .blocksize = AES_BLOCK_SIZE,
+ .blocksize = 1,
+ .chunksize = AES_BLOCK_SIZE,
.ivsize = AES_BLOCK_SIZE,
.min_keysize = AES_MIN_KEY_SIZE,
.max_keysize = AES_MAX_KEY_SIZE,
@@ -368,6 +370,7 @@ static int qce_skcipher_register_one(const struct qce_skcipher_def *def,
def->drv_name);
alg->base.cra_blocksize = def->blocksize;
+ alg->chunksize = def->chunksize;
alg->ivsize = def->ivsize;
alg->min_keysize = def->min_keysize;
alg->max_keysize = def->max_keysize;