diff options
| author | Corentin LABBE <clabbe.montjoie@gmail.com> | 2017-08-22 10:08:12 +0200 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2017-09-22 17:43:12 +0800 |
| commit | 219d51c759c3ecd04372aa6b3ce74bdc4911f281 (patch) | |
| tree | f46d3e76902010068bcb2f44c5aeaa5ae4798e8e /drivers/crypto/atmel-aes.c | |
| parent | fdd0f3d8922dd2afd569a937affc331cb01aa344 (diff) | |
crypto: atmel - Use GCM IV size constant
This patch replace GCM IV size value by their constant name.
Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto/atmel-aes.c')
| -rw-r--r-- | drivers/crypto/atmel-aes.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/crypto/atmel-aes.c b/drivers/crypto/atmel-aes.c index 29e20c37f3a6..903fd43f23a5 100644 --- a/drivers/crypto/atmel-aes.c +++ b/drivers/crypto/atmel-aes.c @@ -36,6 +36,7 @@ #include <crypto/scatterwalk.h> #include <crypto/algapi.h> #include <crypto/aes.h> +#include <crypto/gcm.h> #include <crypto/xts.h> #include <crypto/internal/aead.h> #include <linux/platform_data/crypto-atmel.h> @@ -1532,7 +1533,7 @@ static int atmel_aes_gcm_start(struct atmel_aes_dev *dd) if (err) return atmel_aes_complete(dd, err); - if (likely(ivsize == 12)) { + if (likely(ivsize == GCM_AES_IV_SIZE)) { memcpy(ctx->j0, iv, ivsize); ctx->j0[3] = cpu_to_be32(1); return atmel_aes_gcm_process(dd); @@ -1820,7 +1821,7 @@ static struct aead_alg aes_gcm_alg = { .decrypt = atmel_aes_gcm_decrypt, .init = atmel_aes_gcm_init, .exit = atmel_aes_gcm_exit, - .ivsize = 12, + .ivsize = GCM_AES_IV_SIZE, .maxauthsize = AES_BLOCK_SIZE, .base = { |