From: =?UTF-8?q?Antoine=20T=C3=A9nart?= <antoine.tenart@free-electrons.com>
Date: Thu, 15 Jun 2017 09:56:17 +0200
Subject: crypto: inside-secure - use hmac ipad/opad constants
Git-commit: aed3731e9039285c1d98f7636f5be92ea5db9e6a
Patch-mainline: v4.13-rc1
References: fate#326470
Replace the hmac ipad/opad values by their defined constants.
Signed-off-by: Antoine Tenart <antoine.tenart@free-electrons.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Mian Yousaf Kaukab <yousaf.kaukab@suse.com>
---
drivers/crypto/inside-secure/safexcel_hash.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/crypto/inside-secure/safexcel_hash.c b/drivers/crypto/inside-secure/safexcel_hash.c
index 060ea034c9da..6eee1a502225 100644
--- a/drivers/crypto/inside-secure/safexcel_hash.c
+++ b/drivers/crypto/inside-secure/safexcel_hash.c
@@ -8,6 +8,7 @@
* warranty of any kind, whether express or implied.
*/
+#include <crypto/hmac.h>
#include <crypto/sha.h>
#include <linux/device.h>
#include <linux/dma-mapping.h>
@@ -774,8 +775,8 @@ static int safexcel_hmac_init_pad(struct ahash_request *areq,
memcpy(opad, ipad, blocksize);
for (i = 0; i < blocksize; i++) {
- ipad[i] ^= 0x36;
- opad[i] ^= 0x5c;
+ ipad[i] ^= HMAC_IPAD_VALUE;
+ opad[i] ^= HMAC_OPAD_VALUE;
}
return 0;
--
2.11.0