diff options
Diffstat (limited to 'crypto/shash.c')
| -rw-r--r-- | crypto/shash.c | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/crypto/shash.c b/crypto/shash.c index 91f7b9d8388..25460033381 100644 --- a/crypto/shash.c +++ b/crypto/shash.c @@ -141,6 +141,14 @@ int crypto_shash_final(struct shash_desc *desc, u8 *out) } EXPORT_SYMBOL_GPL(crypto_shash_final); +int crypto_shash_partial(struct shash_desc *desc, u8 *out) +{ + struct crypto_shash *tfm = desc->tfm; + struct shash_alg *shash = crypto_shash_alg(tfm); + + return shash->partial(desc, out); +} + static int shash_finup_unaligned(struct shash_desc *desc, const u8 *data, unsigned int len, u8 *out) { @@ -399,6 +407,13 @@ static int shash_compat_final(struct hash_desc *hdesc, u8 *out) return crypto_shash_final(*descp, out); } +static int shash_compat_partial(struct hash_desc *hdesc, u8 *out) +{ + struct shash_desc **descp = crypto_hash_ctx(hdesc->tfm); + + return crypto_shash_partial(*descp, out); +} + static int shash_compat_digest(struct hash_desc *hdesc, struct scatterlist *sg, unsigned int nbytes, u8 *out) { @@ -476,9 +491,11 @@ static int crypto_init_shash_ops_compat(struct crypto_tfm *tfm) crt->final = shash_compat_final; crt->digest = shash_compat_digest; crt->setkey = shash_compat_setkey; - crt->digestsize = alg->digestsize; + crt->partial = shash_compat_partial; + crt->partialsize = alg->partialsize; + return 0; } |