diff options
Diffstat (limited to 'crypto')
| -rw-r--r-- | crypto/authenc.c | 5 | ||||
| -rw-r--r-- | crypto/cryptd.c | 4 | ||||
| -rw-r--r-- | crypto/eseqiv.c | 3 | ||||
| -rw-r--r-- | crypto/hmac.c | 25 |
4 files changed, 31 insertions, 6 deletions
diff --git a/crypto/authenc.c b/crypto/authenc.c index ed8ac5a6fa5f..4b226768752a 100644 --- a/crypto/authenc.c +++ b/crypto/authenc.c @@ -217,9 +217,10 @@ static void crypto_authenc_givencrypt_done(struct crypto_async_request *req, int err) { if (!err) { - struct aead_givcrypt_request *greq = req->data; + struct aead_request *areq = req->data; + struct skcipher_givcrypt_request *greq = aead_request_ctx(areq); - err = crypto_authenc_genicv(&greq->areq, greq->giv, 0); + err = crypto_authenc_genicv(areq, greq->giv, 0); } aead_request_complete(req->data, err); diff --git a/crypto/cryptd.c b/crypto/cryptd.c index 250425263e00..b150de562057 100644 --- a/crypto/cryptd.c +++ b/crypto/cryptd.c @@ -190,8 +190,10 @@ static struct crypto_instance *cryptd_alloc_instance(struct crypto_alg *alg, int err; inst = kzalloc(sizeof(*inst) + sizeof(*ctx), GFP_KERNEL); - if (IS_ERR(inst)) + if (!inst) { + inst = ERR_PTR(-ENOMEM); goto out; + } err = -ENAMETOOLONG; if (snprintf(inst->alg.cra_driver_name, CRYPTO_MAX_ALG_NAME, diff --git a/crypto/eseqiv.c b/crypto/eseqiv.c index b14f14e314b6..881d30910434 100644 --- a/crypto/eseqiv.c +++ b/crypto/eseqiv.c @@ -136,7 +136,8 @@ static int eseqiv_givencrypt(struct skcipher_givcrypt_request *req) } ablkcipher_request_set_crypt(subreq, reqctx->src, dst, - req->creq.nbytes, req->creq.info); + req->creq.nbytes + ivsize, + req->creq.info); memcpy(req->creq.info, ctx->salt, ivsize); diff --git a/crypto/hmac.c b/crypto/hmac.c index b60c3c7aa320..14c6351e639d 100644 --- a/crypto/hmac.c +++ b/crypto/hmac.c @@ -57,14 +57,35 @@ static int hmac_setkey(struct crypto_hash *parent, if (keylen > bs) { struct hash_desc desc; struct scatterlist tmp; + int tmplen; int err; desc.tfm = tfm; desc.flags = crypto_hash_get_flags(parent); desc.flags &= CRYPTO_TFM_REQ_MAY_SLEEP; - sg_init_one(&tmp, inkey, keylen); - err = crypto_hash_digest(&desc, &tmp, keylen, digest); + err = crypto_hash_init(&desc); + if (err) + return err; + + tmplen = bs * 2 + ds; + sg_init_one(&tmp, ipad, tmplen); + + for (; keylen > tmplen; inkey += tmplen, keylen -= tmplen) { + memcpy(ipad, inkey, tmplen); + err = crypto_hash_update(&desc, &tmp, tmplen); + if (err) + return err; + } + + if (keylen) { + memcpy(ipad, inkey, keylen); + err = crypto_hash_update(&desc, &tmp, keylen); + if (err) + return err; + } + + err = crypto_hash_final(&desc, digest); if (err) return err; |
