diff options
| -rw-r--r-- | crypto/seqiv.c | 34 |
1 files changed, 19 insertions, 15 deletions
diff --git a/crypto/seqiv.c b/crypto/seqiv.c index 122c56e3491b..45d0563f681a 100644 --- a/crypto/seqiv.c +++ b/crypto/seqiv.c @@ -467,9 +467,6 @@ static int seqiv_aead_decrypt(struct aead_request *req) aead_request_set_ad(subreq, req->assoclen + ivsize); scatterwalk_map_and_copy(req->iv, req->src, req->assoclen, ivsize, 0); - if (req->src != req->dst) - scatterwalk_map_and_copy(req->iv, req->dst, - req->assoclen, ivsize, 1); return crypto_aead_decrypt(subreq); } @@ -516,9 +513,9 @@ static int seqiv_old_aead_init(struct crypto_tfm *tfm) return err ?: aead_geniv_init(tfm); } -static int seqiv_aead_init_common(struct crypto_tfm *tfm, unsigned int reqsize) +static int seqiv_aead_init_common(struct crypto_aead *geniv, + unsigned int reqsize) { - struct crypto_aead *geniv = __crypto_aead_cast(tfm); struct seqiv_aead_ctx *ctx = crypto_aead_ctx(geniv); int err; @@ -541,7 +538,7 @@ static int seqiv_aead_init_common(struct crypto_tfm *tfm, unsigned int reqsize) if (IS_ERR(ctx->null)) goto out; - err = aead_geniv_init(tfm); + err = aead_geniv_init(crypto_aead_tfm(geniv)); if (err) goto drop_null; @@ -556,19 +553,19 @@ drop_null: goto out; } -static int seqiv_aead_init(struct crypto_tfm *tfm) +static int seqiv_aead_init(struct crypto_aead *tfm) { return seqiv_aead_init_common(tfm, sizeof(struct aead_request)); } -static int seqniv_aead_init(struct crypto_tfm *tfm) +static int seqniv_aead_init(struct crypto_aead *tfm) { return seqiv_aead_init_common(tfm, sizeof(struct seqniv_request_ctx)); } -static void seqiv_aead_exit(struct crypto_tfm *tfm) +static void seqiv_aead_exit(struct crypto_aead *tfm) { - struct seqiv_aead_ctx *ctx = crypto_tfm_ctx(tfm); + struct seqiv_aead_ctx *ctx = crypto_aead_ctx(tfm); crypto_free_aead(ctx->geniv.child); crypto_put_default_null_skcipher(); @@ -666,11 +663,11 @@ static int seqiv_aead_create(struct crypto_template *tmpl, struct rtattr **tb) inst->alg.encrypt = seqiv_aead_encrypt; inst->alg.decrypt = seqiv_aead_decrypt; - inst->alg.base.cra_init = seqiv_aead_init; - inst->alg.base.cra_exit = seqiv_aead_exit; + inst->alg.init = seqiv_aead_init; + inst->alg.exit = seqiv_aead_exit; inst->alg.base.cra_ctxsize = sizeof(struct seqiv_aead_ctx); - inst->alg.base.cra_ctxsize += inst->alg.base.cra_aead.ivsize; + inst->alg.base.cra_ctxsize += inst->alg.ivsize; done: err = aead_register_instance(tmpl, inst); @@ -727,8 +724,15 @@ static int seqniv_create(struct crypto_template *tmpl, struct rtattr **tb) inst->alg.encrypt = seqniv_aead_encrypt; inst->alg.decrypt = seqniv_aead_decrypt; - inst->alg.base.cra_init = seqniv_aead_init; - inst->alg.base.cra_exit = seqiv_aead_exit; + inst->alg.init = seqniv_aead_init; + inst->alg.exit = seqiv_aead_exit; + + if ((alg->base.cra_flags & CRYPTO_ALG_AEAD_NEW)) { + inst->alg.encrypt = seqiv_aead_encrypt; + inst->alg.decrypt = seqiv_aead_decrypt; + + inst->alg.init = seqiv_aead_init; + } inst->alg.base.cra_alignmask |= __alignof__(u32) - 1; inst->alg.base.cra_ctxsize = sizeof(struct seqiv_aead_ctx); |