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| author |   Eric Biggers <ebiggers@google.com> | 2019-12-01 13:53:25 -0800 |
|---|---|---|
| committer |   Herbert Xu <herbert@gondor.apana.org.au> | 2019-12-11 16:37:00 +0800 |
| commit | 7bada03311b62288035b0f5454cc154a44f33c56 (patch) | |
| tree | fb5d15143b37160e691cb80e9f689cedddc8313d /include/crypto | |
| parent | crypto: aead - move crypto_aead_maxauthsize() to <crypto/aead.h> (diff) | |
| download | wireguard-linux-7bada03311b62288035b0f5454cc154a44f33c56.tar.xz wireguard-linux-7bada03311b62288035b0f5454cc154a44f33c56.zip | |
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 <ebiggers@google.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'include/crypto')
| -rw-r--r-- | include/crypto/skcipher.h | 6 |
1 files changed, 6 insertions, 0 deletions
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) { |