From 6507c57bb013a22ae0f61bdbb2a63380598d34a2 Mon Sep 17 00:00:00 2001 From: Corentin LABBE Date: Fri, 19 May 2017 08:53:31 +0200 Subject: [PATCH] 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 Acked-by: Gary R Hook Signed-off-by: Herbert Xu --- 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 #include #include +#include #include #include #include @@ -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); -- 2.30.2