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| author | Corentin LABBE <clabbe.montjoie@gmail.com> | 2017-08-22 10:08:11 +0200 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2017-09-22 17:43:10 +0800 |
| commit | fdd0f3d8922dd2afd569a937affc331cb01aa344 (patch) | |
| tree | 765f681c0d65617368b1cd1a74475cf9a1eccc8f /drivers/crypto/nx | |
| parent | cf0bd0ae19f44b8d5ccf5e1017fde382a7fff425 (diff) | |
| download | linux-fdd0f3d8922dd2afd569a937affc331cb01aa344.tar.bz2 | |
crypto: nx - 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/nx')
| -rw-r--r-- | drivers/crypto/nx/nx-aes-gcm.c | 9 |
1 files 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, |