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crypto: cryptd - Add setkey/setauthsize functions for AEAD

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This patch adds setkey and setauthsize for cryptd AEAD.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Herbert Xu 2015-05-28 22:08:01 +08:00
parent 0496f56065
commit 92b9876bdd
1 changed files with 20 additions and 2 deletions
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22
crypto/cryptd.c
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@ -664,6 +664,24 @@ out_put_alg:
return err;
}
static int cryptd_aead_setkey(struct crypto_aead *parent,
const u8 *key, unsigned int keylen)
{
struct cryptd_aead_ctx *ctx = crypto_aead_ctx(parent);
struct crypto_aead *child = ctx->child;
return crypto_aead_setkey(child, key, keylen);
}
static int cryptd_aead_setauthsize(struct crypto_aead *parent,
unsigned int authsize)
{
struct cryptd_aead_ctx *ctx = crypto_aead_ctx(parent);
struct crypto_aead *child = ctx->child;
return crypto_aead_setauthsize(child, authsize);
}
static void cryptd_aead_crypt(struct aead_request *req,
struct crypto_aead *child,
int err,
@ -793,8 +811,8 @@ static int cryptd_create_aead(struct crypto_template *tmpl,
inst->alg.cra_ctxsize = sizeof(struct cryptd_aead_ctx);
inst->alg.cra_init = cryptd_aead_init_tfm;
inst->alg.cra_exit = cryptd_aead_exit_tfm;
inst->alg.cra_aead.setkey = alg->cra_aead.setkey;
inst->alg.cra_aead.setauthsize = alg->cra_aead.setauthsize;
inst->alg.cra_aead.setkey = cryptd_aead_setkey;
inst->alg.cra_aead.setauthsize = cryptd_aead_setauthsize;
inst->alg.cra_aead.geniv = alg->cra_aead.geniv;
inst->alg.cra_aead.ivsize = alg->cra_aead.ivsize;
inst->alg.cra_aead.maxauthsize = alg->cra_aead.maxauthsize;