[PATCH v2 9/9] crypto: ccp - Use IPAD/OPAD constant
From: Gary R Hook <hidden>
Date: 2017-05-19 20:32:21
Also in:
linux-crypto, linux-mediatek, lkml
On 5/19/2017 1:53 AM, Corentin Labbe wrote:
This patch simply replace all occurrence of HMAC IPAD/OPAD value by their define. Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com>
Acked-by: Gary R Hook <redacted>
quoted hunk ↗ jump to hunk
--- drivers/crypto/ccp/ccp-crypto-sha.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-)diff --git a/drivers/crypto/ccp/ccp-crypto-sha.cb/drivers/crypto/ccp/ccp-crypto-sha.c index 6b46eea94932..ce97b3868f4a 100644--- a/drivers/crypto/ccp/ccp-crypto-sha.c +++ b/drivers/crypto/ccp/ccp-crypto-sha.c@@ -18,6 +18,7 @@ #include <linux/crypto.h> #include <crypto/algapi.h> #include <crypto/hash.h> +#include <crypto/hmac.h> #include <crypto/internal/hash.h> #include <crypto/sha.h> #include <crypto/scatterwalk.h>@@ -308,8 +309,8 @@ static int ccp_sha_setkey(struct crypto_ahash *tfm,const u8 *key, } for (i = 0; i < block_size; i++) { - ctx->u.sha.ipad[i] = ctx->u.sha.key[i] ^ 0x36; - ctx->u.sha.opad[i] = ctx->u.sha.key[i] ^ 0x5c; + ctx->u.sha.ipad[i] = ctx->u.sha.key[i] ^ HMAC_IPAD_VALUE; + ctx->u.sha.opad[i] = ctx->u.sha.key[i] ^ HMAC_OPAD_VALUE; } sg_init_one(&ctx->u.sha.opad_sg, ctx->u.sha.opad, block_size); -- 2.13.0