diff options
| author | Herbert Xu <herbert@gondor.apana.org.au> | 2009-07-15 12:40:40 +0800 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2009-07-15 12:40:40 +0800 |
| commit | 66f6ce5e52f2f209d5bf1f06167cec888f4f4c13 (patch) | |
| tree | aa7b21af00649d2f458b72ebfba071816cb340c3 /include/crypto/hash.h | |
| parent | 093900c2b964da73daf234374225b5ce5d49f941 (diff) | |
crypto: ahash - Add unaligned handling and default operations
This patch exports the finup operation where available and adds
a default finup operation for ahash. The operations final, finup
and digest also will now deal with unaligned result pointers by
copying it. Finally export/import operations are will now be
exported too.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'include/crypto/hash.h')
| -rw-r--r-- | include/crypto/hash.h | 23 |
1 files changed, 8 insertions, 15 deletions
diff --git a/include/crypto/hash.h b/include/crypto/hash.h index 45c2bddfdf32..3e89ce16b59c 100644 --- a/include/crypto/hash.h +++ b/include/crypto/hash.h @@ -31,6 +31,9 @@ struct ahash_request { struct scatterlist *src; u8 *result; + /* This field may only be used by the ahash API code. */ + void *priv; + void *__ctx[] CRYPTO_MINALIGN_ATTR; }; @@ -175,16 +178,11 @@ static inline void *ahash_request_ctx(struct ahash_request *req) return req->__ctx; } -static inline int crypto_ahash_setkey(struct crypto_ahash *tfm, - const u8 *key, unsigned int keylen) -{ - return tfm->setkey(tfm, key, keylen); -} - -static inline int crypto_ahash_digest(struct ahash_request *req) -{ - return crypto_ahash_reqtfm(req)->digest(req); -} +int crypto_ahash_setkey(struct crypto_ahash *tfm, const u8 *key, + unsigned int keylen); +int crypto_ahash_finup(struct ahash_request *req); +int crypto_ahash_final(struct ahash_request *req); +int crypto_ahash_digest(struct ahash_request *req); static inline int crypto_ahash_export(struct ahash_request *req, void *out) { @@ -206,11 +204,6 @@ static inline int crypto_ahash_update(struct ahash_request *req) return crypto_ahash_reqtfm(req)->update(req); } -static inline int crypto_ahash_final(struct ahash_request *req) -{ - return crypto_ahash_reqtfm(req)->final(req); -} - static inline void ahash_request_set_tfm(struct ahash_request *req, struct crypto_ahash *tfm) { |