diff options
| -rw-r--r-- | crypto/sha512_generic.c | 13 | ||||
| -rw-r--r-- | include/crypto/sha.h | 3 |
2 files changed, 10 insertions, 6 deletions
diff --git a/crypto/sha512_generic.c b/crypto/sha512_generic.c index 71fcf361102..4c586209567 100644 --- a/crypto/sha512_generic.c +++ b/crypto/sha512_generic.c @@ -163,8 +163,8 @@ sha384_init(struct shash_desc *desc) return 0; } -static int -sha512_update(struct shash_desc *desc, const u8 *data, unsigned int len) +int crypto_sha512_update(struct shash_desc *desc, const u8 *data, + unsigned int len) { struct sha512_state *sctx = shash_desc_ctx(desc); @@ -197,6 +197,7 @@ sha512_update(struct shash_desc *desc, const u8 *data, unsigned int len) return 0; } +EXPORT_SYMBOL(crypto_sha512_update); static int sha512_final(struct shash_desc *desc, u8 *hash) @@ -215,10 +216,10 @@ sha512_final(struct shash_desc *desc, u8 *hash) /* Pad out to 112 mod 128. */ index = sctx->count[0] & 0x7f; pad_len = (index < 112) ? (112 - index) : ((128+112) - index); - sha512_update(desc, padding, pad_len); + crypto_sha512_update(desc, padding, pad_len); /* Append length (before padding) */ - sha512_update(desc, (const u8 *)bits, sizeof(bits)); + crypto_sha512_update(desc, (const u8 *)bits, sizeof(bits)); /* Store state in digest */ for (i = 0; i < 8; i++) @@ -245,7 +246,7 @@ static int sha384_final(struct shash_desc *desc, u8 *hash) static struct shash_alg sha512_algs[2] = { { .digestsize = SHA512_DIGEST_SIZE, .init = sha512_init, - .update = sha512_update, + .update = crypto_sha512_update, .final = sha512_final, .descsize = sizeof(struct sha512_state), .base = { @@ -257,7 +258,7 @@ static struct shash_alg sha512_algs[2] = { { }, { .digestsize = SHA384_DIGEST_SIZE, .init = sha384_init, - .update = sha512_update, + .update = crypto_sha512_update, .final = sha384_final, .descsize = sizeof(struct sha512_state), .base = { diff --git a/include/crypto/sha.h b/include/crypto/sha.h index f46ff61e378..190f8a0e024 100644 --- a/include/crypto/sha.h +++ b/include/crypto/sha.h @@ -89,4 +89,7 @@ extern int crypto_sha1_update(struct shash_desc *desc, const u8 *data, extern int crypto_sha256_update(struct shash_desc *desc, const u8 *data, unsigned int len); + +extern int crypto_sha512_update(struct shash_desc *desc, const u8 *data, + unsigned int len); #endif |