Re: [PATCH v0 4/8] sk_cipher: checking for hw bound operation
From: Jarkko Sakkinen <jarkko@kernel.org>
Date: 2022-10-12 09:00:06
Also in:
keyrings, linux-crypto, linux-integrity, lkml
From: Jarkko Sakkinen <jarkko@kernel.org>
Date: 2022-10-12 09:00:06
Also in:
keyrings, linux-crypto, linux-integrity, lkml
In the short summary, please try to use imperative form and accurate names. "Checking" means nothing. On Thu, Oct 06, 2022 at 06:38:33PM +0530, Pankaj Gupta wrote:
Checking for hw bound key. If yes, - skipping the key-length validation to fall in min-max range.
What does "-" mean here? I seriously cannot interpret what I'm reading.
Signed-off-by: Pankaj Gupta <pankaj.gupta@nxp.com> --- crypto/skcipher.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)diff --git a/crypto/skcipher.c b/crypto/skcipher.c index 418211180cee..0f2d0228d73e 100644 --- a/crypto/skcipher.c +++ b/crypto/skcipher.c@@ -598,7 +598,8 @@ int crypto_skcipher_setkey(struct crypto_skcipher *tfm, const u8 *key, unsigned long alignmask = crypto_skcipher_alignmask(tfm); int err; - if (keylen < cipher->min_keysize || keylen > cipher->max_keysize) + if ((!tfm->base.is_hbk) + && (keylen < cipher->min_keysize || keylen > cipher->max_keysize)) return -EINVAL; if ((unsigned long)key & alignmask)-- 2.17.1
BR, Jarkko