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Subject[PATCH v2 9/9] crypto: ccp - Use IPAD/OPAD constant
Date
This patch simply replace all occurrence of HMAC IPAD/OPAD value by their
define.

Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.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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