From: Corentin Labbe <clabbe.montjoie@gmail.com>
To: herbert@gondor.apana.org.au, davem@davemloft.net,
tglx@linutronix.de, mingo@redhat.com, hpa@zytor.com,
x86@kernel.org, horia.geanta@nxp.com, dan.douglass@nxp.com,
thomas.lendacky@amd.com, gary.hook@amd.com, harsh@chelsio.com,
matthias.bgg@gmail.com, leosilva@linux.vnet.ibm.com,
pfsmorigo@linux.vnet.ibm.com, benh@kernel.crashing.org,
paulus@samba.org, mpe@ellerman.id.au
Cc: linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-mediatek@lists.infradead.org,
linuxppc-dev@lists.ozlabs.org,
Corentin Labbe <clabbe.montjoie@gmail.com>
Subject: [PATCH 04/11] crypto: nx - Use GCM IV size constant
Date: Tue, 22 Aug 2017 10:08:11 +0200 [thread overview]
Message-ID: <20170822080818.12486-5-clabbe.montjoie@gmail.com> (raw)
In-Reply-To: <20170822080818.12486-1-clabbe.montjoie@gmail.com>
This patch replace GCM IV size value by their constant name.
Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com>
---
drivers/crypto/nx/nx-aes-gcm.c | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/drivers/crypto/nx/nx-aes-gcm.c b/drivers/crypto/nx/nx-aes-gcm.c
index abd465f479c4..a810596b97c2 100644
--- a/drivers/crypto/nx/nx-aes-gcm.c
+++ b/drivers/crypto/nx/nx-aes-gcm.c
@@ -22,6 +22,7 @@
#include <crypto/internal/aead.h>
#include <crypto/aes.h>
#include <crypto/algapi.h>
+#include <crypto/gcm.h>
#include <crypto/scatterwalk.h>
#include <linux/module.h>
#include <linux/types.h>
@@ -433,7 +434,7 @@ static int gcm_aes_nx_encrypt(struct aead_request *req)
struct nx_gcm_rctx *rctx = aead_request_ctx(req);
char *iv = rctx->iv;
- memcpy(iv, req->iv, 12);
+ memcpy(iv, req->iv, GCM_AES_IV_SIZE);
return gcm_aes_nx_crypt(req, 1, req->assoclen);
}
@@ -443,7 +444,7 @@ static int gcm_aes_nx_decrypt(struct aead_request *req)
struct nx_gcm_rctx *rctx = aead_request_ctx(req);
char *iv = rctx->iv;
- memcpy(iv, req->iv, 12);
+ memcpy(iv, req->iv, GCM_AES_IV_SIZE);
return gcm_aes_nx_crypt(req, 0, req->assoclen);
}
@@ -498,7 +499,7 @@ struct aead_alg nx_gcm_aes_alg = {
},
.init = nx_crypto_ctx_aes_gcm_init,
.exit = nx_crypto_ctx_aead_exit,
- .ivsize = 12,
+ .ivsize = GCM_AES_IV_SIZE,
.maxauthsize = AES_BLOCK_SIZE,
.setkey = gcm_aes_nx_set_key,
.encrypt = gcm_aes_nx_encrypt,
@@ -516,7 +517,7 @@ struct aead_alg nx_gcm4106_aes_alg = {
},
.init = nx_crypto_ctx_aes_gcm_init,
.exit = nx_crypto_ctx_aead_exit,
- .ivsize = 8,
+ .ivsize = GCM_RFC4106_IV_SIZE,
.maxauthsize = AES_BLOCK_SIZE,
.setkey = gcm4106_aes_nx_set_key,
.setauthsize = gcm4106_aes_nx_setauthsize,
--
2.13.0
next prev parent reply other threads:[~2017-08-22 8:10 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-08-22 8:08 [PATCH 00/11] crypto: gcm - add GCM IV size constant Corentin Labbe
2017-08-22 8:08 ` [PATCH 01/11] " Corentin Labbe
2017-08-22 8:08 ` [PATCH 02/11] crypto: caam - Use " Corentin Labbe
2017-08-22 8:08 ` [PATCH 03/11] crypto: ccp " Corentin Labbe
2017-08-22 8:08 ` Corentin Labbe [this message]
2017-08-22 8:08 ` [PATCH 05/11] crypto: atmel " Corentin Labbe
2017-08-22 8:08 ` [PATCH 06/11] crypto: bcm " Corentin Labbe
2017-08-22 8:08 ` [PATCH 07/11] crypto: mediatek " Corentin Labbe
2017-08-22 8:08 ` [PATCH 08/11] crypto: chelsio " Corentin Labbe
2017-08-22 8:08 ` [PATCH 09/11] crypto: omap " Corentin Labbe
2017-08-22 8:08 ` [PATCH 10/11] crypto: gcm " Corentin Labbe
2017-08-22 8:08 ` [PATCH 11/11] crypto: aesni " Corentin Labbe
2017-09-22 10:14 ` [PATCH 00/11] crypto: gcm - add " Herbert Xu
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