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authorLinus Torvalds <torvalds@linux-foundation.org>2010-03-05 18:47:57 (GMT)
committerLinus Torvalds <torvalds@linux-foundation.org>2010-03-05 18:47:57 (GMT)
commit586fac13f8685bf9dfb32e1ee98bfb14f0dd0061 (patch)
tree6fe7df764a4298a15967139b8f2c69f88d5e22fc /crypto
parent1f63b9c15b17d5af360c180f5c71537e954d5d3b (diff)
parent74781387822cd7a549123ae2b35862bf802689be (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: padata: Allocate the cpumask for the padata instance crypto: authenc - Move saved IV in front of the ablkcipher request crypto: hash - Fix handling of unaligned buffers crypto: authenc - Use correct ahash complete functions crypto: md5 - Set statesize
Diffstat (limited to 'crypto')
-rw-r--r--crypto/ahash.c1
-rw-r--r--crypto/authenc.c27
-rw-r--r--crypto/md5.c1
3 files changed, 16 insertions, 13 deletions
diff --git a/crypto/ahash.c b/crypto/ahash.c
index 33a4ff4..b8c59b8 100644
--- a/crypto/ahash.c
+++ b/crypto/ahash.c
@@ -78,7 +78,6 @@ int crypto_hash_walk_done(struct crypto_hash_walk *walk, int err)
walk->data -= walk->offset;
if (nbytes && walk->offset & alignmask && !err) {
- walk->offset += alignmask - 1;
walk->offset = ALIGN(walk->offset, alignmask + 1);
walk->data += walk->offset;
diff --git a/crypto/authenc.c b/crypto/authenc.c
index 1887090..2bb7348 100644
--- a/crypto/authenc.c
+++ b/crypto/authenc.c
@@ -386,11 +386,13 @@ static int crypto_authenc_encrypt(struct aead_request *req)
{
struct crypto_aead *authenc = crypto_aead_reqtfm(req);
struct crypto_authenc_ctx *ctx = crypto_aead_ctx(authenc);
- struct ablkcipher_request *abreq = aead_request_ctx(req);
+ struct authenc_request_ctx *areq_ctx = aead_request_ctx(req);
struct crypto_ablkcipher *enc = ctx->enc;
struct scatterlist *dst = req->dst;
unsigned int cryptlen = req->cryptlen;
- u8 *iv = (u8 *)(abreq + 1) + crypto_ablkcipher_reqsize(enc);
+ struct ablkcipher_request *abreq = (void *)(areq_ctx->tail
+ + ctx->reqoff);
+ u8 *iv = (u8 *)abreq - crypto_ablkcipher_ivsize(enc);
int err;
ablkcipher_request_set_tfm(abreq, enc);
@@ -454,7 +456,7 @@ static int crypto_authenc_verify(struct aead_request *req,
unsigned int authsize;
areq_ctx->complete = authenc_verify_ahash_done;
- areq_ctx->complete = authenc_verify_ahash_update_done;
+ areq_ctx->update_complete = authenc_verify_ahash_update_done;
ohash = authenc_ahash_fn(req, CRYPTO_TFM_REQ_MAY_SLEEP);
if (IS_ERR(ohash))
@@ -546,10 +548,6 @@ static int crypto_authenc_init_tfm(struct crypto_tfm *tfm)
if (IS_ERR(auth))
return PTR_ERR(auth);
- ctx->reqoff = ALIGN(2 * crypto_ahash_digestsize(auth) +
- crypto_ahash_alignmask(auth),
- crypto_ahash_alignmask(auth) + 1);
-
enc = crypto_spawn_skcipher(&ictx->enc);
err = PTR_ERR(enc);
if (IS_ERR(enc))
@@ -558,13 +556,18 @@ static int crypto_authenc_init_tfm(struct crypto_tfm *tfm)
ctx->auth = auth;
ctx->enc = enc;
- tfm->crt_aead.reqsize = max_t(unsigned int,
- crypto_ahash_reqsize(auth) + ctx->reqoff +
- sizeof(struct authenc_request_ctx) +
+ ctx->reqoff = ALIGN(2 * crypto_ahash_digestsize(auth) +
+ crypto_ahash_alignmask(auth),
+ crypto_ahash_alignmask(auth) + 1) +
+ crypto_ablkcipher_ivsize(enc);
+
+ tfm->crt_aead.reqsize = sizeof(struct authenc_request_ctx) +
+ ctx->reqoff +
+ max_t(unsigned int,
+ crypto_ahash_reqsize(auth) +
sizeof(struct ahash_request),
sizeof(struct skcipher_givcrypt_request) +
- crypto_ablkcipher_reqsize(enc) +
- crypto_ablkcipher_ivsize(enc));
+ crypto_ablkcipher_reqsize(enc));
return 0;
diff --git a/crypto/md5.c b/crypto/md5.c
index 9fda213..30efc7d 100644
--- a/crypto/md5.c
+++ b/crypto/md5.c
@@ -234,6 +234,7 @@ static struct shash_alg alg = {
.export = md5_export,
.import = md5_import,
.descsize = sizeof(struct md5_state),
+ .statesize = sizeof(struct md5_state),
.base = {
.cra_name = "md5",
.cra_flags = CRYPTO_ALG_TYPE_SHASH,

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