From 7bada03311b62288035b0f5454cc154a44f33c56 Mon Sep 17 00:00:00 2001 From: Eric Biggers Date: Sun, 1 Dec 2019 13:53:25 -0800 Subject: crypto: skcipher - add crypto_skcipher_min_keysize() Add a helper function crypto_skcipher_min_keysize() to mirror crypto_skcipher_max_keysize(). This will be used by the self-tests. Signed-off-by: Eric Biggers Signed-off-by: Herbert Xu --- include/crypto/skcipher.h | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'include') diff --git a/include/crypto/skcipher.h b/include/crypto/skcipher.h index 8ebf4167632b..141e7690f9c3 100644 --- a/include/crypto/skcipher.h +++ b/include/crypto/skcipher.h @@ -368,6 +368,12 @@ static inline int crypto_sync_skcipher_setkey(struct crypto_sync_skcipher *tfm, return crypto_skcipher_setkey(&tfm->base, key, keylen); } +static inline unsigned int crypto_skcipher_min_keysize( + struct crypto_skcipher *tfm) +{ + return crypto_skcipher_alg(tfm)->min_keysize; +} + static inline unsigned int crypto_skcipher_max_keysize( struct crypto_skcipher *tfm) { -- cgit v1.2.3