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[2/9] crypto: brcm - Use IPAD/OPAD constant

Message ID 20170424141629.27155-2-clabbe.montjoie@gmail.com (mailing list archive)
State New, archived
Headers show

Commit Message

Corentin Labbe April 24, 2017, 2:16 p.m. UTC 
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/bcm/cipher.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
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Patch

diff --git a/drivers/crypto/bcm/cipher.c b/drivers/crypto/bcm/cipher.c
index cc0d5b9..304c7ed 100644
--- a/drivers/crypto/bcm/cipher.c
+++ b/drivers/crypto/bcm/cipher.c
@@ -2510,8 +2510,8 @@  static int ahash_hmac_setkey(struct crypto_ahash *ahash, const u8 *key,
 		memcpy(ctx->opad, ctx->ipad, blocksize);
 
 		for (index = 0; index < blocksize; index++) {
-			ctx->ipad[index] ^= 0x36;
-			ctx->opad[index] ^= 0x5c;
+			ctx->ipad[index] ^= HMAC_IPAD_VALUE;
+			ctx->opad[index] ^= HMAC_OPAD_VALUE;
 		}
 
 		flow_dump("  ipad: ", ctx->ipad, blocksize);