From fdd0f3d8922dd2afd569a937affc331cb01aa344 Mon Sep 17 00:00:00 2001 From: Corentin LABBE Date: Tue, 22 Aug 2017 10:08:11 +0200 Subject: crypto: nx - Use GCM IV size constant This patch replace GCM IV size value by their constant name. Signed-off-by: Corentin Labbe Signed-off-by: Herbert Xu --- drivers/crypto/nx/nx-aes-gcm.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) (limited to 'drivers/crypto/nx') 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 #include #include +#include #include #include #include @@ -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, -- cgit