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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-03-05 10:47:57 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-03-05 10:47:57 -0800 |
| commit | 586fac13f8685bf9dfb32e1ee98bfb14f0dd0061 (patch) | |
| tree | 6fe7df764a4298a15967139b8f2c69f88d5e22fc /crypto | |
| parent | 1f63b9c15b17d5af360c180f5c71537e954d5d3b (diff) | |
| parent | 74781387822cd7a549123ae2b35862bf802689be (diff) | |
| download | linux-586fac13f8685bf9dfb32e1ee98bfb14f0dd0061.tar.bz2 | |
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.c | 1 | ||||
| -rw-r--r-- | crypto/authenc.c | 27 | ||||
| -rw-r--r-- | crypto/md5.c | 1 |
3 files changed, 16 insertions, 13 deletions
diff --git a/crypto/ahash.c b/crypto/ahash.c index 33a4ff45f842..b8c59b889c6e 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 18870906ea06..2bb7348d8d55 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 9fda213a592e..30efc7dad891 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, |