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| author | Herbert Xu <herbert@gondor.apana.org.au> | 2023-04-20 12:05:16 +0200 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2023-05-12 12:48:01 +0200 |
| commit | c7535fb2ddf695fbb8b2c2b935307e33556082de (patch) | |
| tree | 1cd9d1ad6f646664da155aae77498cb6c05676e2 /include/crypto | |
| parent | crypto: ixp4xx - silence uninitialized variable warning (diff) | |
| download | linux-c7535fb2ddf695fbb8b2c2b935307e33556082de.tar.xz linux-c7535fb2ddf695fbb8b2c2b935307e33556082de.zip | |
crypto: hash - Add statesize to crypto_ahash
As ahash drivers may need to use fallbacks, their state size
is thus variable. Deal with this by making it an attribute
of crypto_ahash.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'include/crypto')
| -rw-r--r-- | include/crypto/hash.h | 3 | ||||
| -rw-r--r-- | include/crypto/internal/hash.h | 6 |
2 files changed, 8 insertions, 1 deletions
diff --git a/include/crypto/hash.h b/include/crypto/hash.h index e69542d86a2b..f7c2a22cd776 100644 --- a/include/crypto/hash.h +++ b/include/crypto/hash.h @@ -260,6 +260,7 @@ struct crypto_ahash { int (*setkey)(struct crypto_ahash *tfm, const u8 *key, unsigned int keylen); + unsigned int statesize; unsigned int reqsize; struct crypto_tfm base; }; @@ -400,7 +401,7 @@ static inline unsigned int crypto_ahash_digestsize(struct crypto_ahash *tfm) */ static inline unsigned int crypto_ahash_statesize(struct crypto_ahash *tfm) { - return crypto_hash_alg_common(tfm)->statesize; + return tfm->statesize; } static inline u32 crypto_ahash_get_flags(struct crypto_ahash *tfm) diff --git a/include/crypto/internal/hash.h b/include/crypto/internal/hash.h index 37edf3f4e8af..b925f82206ef 100644 --- a/include/crypto/internal/hash.h +++ b/include/crypto/internal/hash.h @@ -149,6 +149,12 @@ static inline struct ahash_alg *__crypto_ahash_alg(struct crypto_alg *alg) halg); } +static inline void crypto_ahash_set_statesize(struct crypto_ahash *tfm, + unsigned int size) +{ + tfm->statesize = size; +} + static inline void crypto_ahash_set_reqsize(struct crypto_ahash *tfm, unsigned int reqsize) { |