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Date: Fri, 19 May 2017 08:53:31 +0200 From: Corentin Labbe <clabbe.montjoie@...il.com> To: herbert@...dor.apana.org.au, davem@...emloft.net, thomas.lendacky@....com, gary.hook@....com, boris.brezillon@...e-electrons.com, arno@...isbad.org, matthias.bgg@...il.com, giovanni.cabiddu@...el.com, salvatore.benedetto@...el.com Cc: linux-crypto@...r.kernel.org, linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, linux-mediatek@...ts.infradead.org, qat-linux@...el.com, Corentin Labbe <clabbe.montjoie@...il.com> Subject: [PATCH v2 9/9] crypto: ccp - Use IPAD/OPAD constant This patch simply replace all occurrence of HMAC IPAD/OPAD value by their define. Signed-off-by: Corentin Labbe <clabbe.montjoie@...il.com> --- drivers/crypto/ccp/ccp-crypto-sha.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/crypto/ccp/ccp-crypto-sha.c b/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
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