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crypto: aead - move crypto_aead_maxauthsize() to <crypto/aead.h>

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Move crypto_aead_maxauthsize() to <crypto/aead.h> so that it's available
to users of the API, not just AEAD implementations.

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>
This commit is contained in:
Eric Biggers
2019-12-01 13:53:24 -08:00
committed by Herbert Xu
parent 839bb2a9ca
commit 095be695e5
2 changed files with 10 additions and 10 deletions
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10
include/crypto/aead.h
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@@ -227,6 +227,16 @@ static inline unsigned int crypto_aead_authsize(struct crypto_aead *tfm)
return tfm->authsize;
}
static inline unsigned int crypto_aead_alg_maxauthsize(struct aead_alg *alg)
{
return alg->maxauthsize;
}
static inline unsigned int crypto_aead_maxauthsize(struct crypto_aead *aead)
{
return crypto_aead_alg_maxauthsize(crypto_aead_alg(aead));
}
/**
* crypto_aead_blocksize() - obtain block size of cipher
* @tfm: cipher handle