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| author | Ard Biesheuvel <ard.biesheuvel@linaro.org> | 2014-03-04 06:28:39 +0100 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2014-03-10 13:17:11 +0100 |
| commit | 4f7f1d7cff8f2c170ce0319eb4c01a82c328d34f (patch) | |
| tree | d894dab0c42e11d7159d56b3949e96fdba91fadb /include/crypto | |
| parent | crypto: remove direct blkcipher_walk dependency on transform (diff) | |
| download | linux-4f7f1d7cff8f2c170ce0319eb4c01a82c328d34f.tar.xz linux-4f7f1d7cff8f2c170ce0319eb4c01a82c328d34f.zip | |
crypto: allow blkcipher walks over AEAD data
This adds the function blkcipher_aead_walk_virt_block, which allows the caller
to use the blkcipher walk API to handle the input and output scatterlists.
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'include/crypto')
| -rw-r--r-- | include/crypto/algapi.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/crypto/algapi.h b/include/crypto/algapi.h index d9d14a0f0653..016c2f110f63 100644 --- a/include/crypto/algapi.h +++ b/include/crypto/algapi.h @@ -195,6 +195,10 @@ int blkcipher_walk_phys(struct blkcipher_desc *desc, int blkcipher_walk_virt_block(struct blkcipher_desc *desc, struct blkcipher_walk *walk, unsigned int blocksize); +int blkcipher_aead_walk_virt_block(struct blkcipher_desc *desc, + struct blkcipher_walk *walk, + struct crypto_aead *tfm, + unsigned int blocksize); int ablkcipher_walk_done(struct ablkcipher_request *req, struct ablkcipher_walk *walk, int err); |