diff options
| author | Herbert Xu <herbert@gondor.apana.org.au> | 2023-05-19 16:28:32 +0800 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2023-05-24 18:12:33 +0800 |
| commit | cf2eddc931ab6e4dd96d38bd75ef8aac3422a8f4 (patch) | |
| tree | 0224fe1ab579cc38a35229c181c03148b55d7e2d /crypto | |
| parent | 4e3901fa8452f7c26b999f3e93c5f18b4b03e9cf (diff) | |
crypto: cmac - Use modern init_tfm/exit_tfm
Use the modern init_tfm/exit_tfm interface instead of the obsolete
cra_init/cra_exit interface.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Acked-by: Ard Biesheuvel <ardb@kernel.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'crypto')
| -rw-r--r-- | crypto/cmac.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/crypto/cmac.c b/crypto/cmac.c index f4a5d3bfb376..bcc6f19a4f64 100644 --- a/crypto/cmac.c +++ b/crypto/cmac.c @@ -198,13 +198,14 @@ static int crypto_cmac_digest_final(struct shash_desc *pdesc, u8 *out) return 0; } -static int cmac_init_tfm(struct crypto_tfm *tfm) +static int cmac_init_tfm(struct crypto_shash *tfm) { + struct shash_instance *inst = shash_alg_instance(tfm); + struct cmac_tfm_ctx *ctx = crypto_shash_ctx(tfm); + struct crypto_cipher_spawn *spawn; struct crypto_cipher *cipher; - struct crypto_instance *inst = (void *)tfm->__crt_alg; - struct crypto_cipher_spawn *spawn = crypto_instance_ctx(inst); - struct cmac_tfm_ctx *ctx = crypto_tfm_ctx(tfm); + spawn = shash_instance_ctx(inst); cipher = crypto_spawn_cipher(spawn); if (IS_ERR(cipher)) return PTR_ERR(cipher); @@ -214,9 +215,9 @@ static int cmac_init_tfm(struct crypto_tfm *tfm) return 0; }; -static void cmac_exit_tfm(struct crypto_tfm *tfm) +static void cmac_exit_tfm(struct crypto_shash *tfm) { - struct cmac_tfm_ctx *ctx = crypto_tfm_ctx(tfm); + struct cmac_tfm_ctx *ctx = crypto_shash_ctx(tfm); crypto_free_cipher(ctx->child); } @@ -274,13 +275,12 @@ static int cmac_create(struct crypto_template *tmpl, struct rtattr **tb) ~(crypto_tfm_ctx_alignment() - 1)) + alg->cra_blocksize * 2; - inst->alg.base.cra_init = cmac_init_tfm; - inst->alg.base.cra_exit = cmac_exit_tfm; - inst->alg.init = crypto_cmac_digest_init; inst->alg.update = crypto_cmac_digest_update; inst->alg.final = crypto_cmac_digest_final; inst->alg.setkey = crypto_cmac_digest_setkey; + inst->alg.init_tfm = cmac_init_tfm; + inst->alg.exit_tfm = cmac_exit_tfm; inst->free = shash_free_singlespawn_instance; |