lkml.org 
[lkml]   [2017]   [May]   [19]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH v2 5/9] crypto: mv_cesa - 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/mv_cesa.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/crypto/mv_cesa.c b/drivers/crypto/mv_cesa.c
index 451fa18c1c7b..bf25f415eea6 100644
--- a/drivers/crypto/mv_cesa.c
+++ b/drivers/crypto/mv_cesa.c
@@ -18,6 +18,7 @@
#include <linux/slab.h>
#include <linux/module.h>
#include <linux/clk.h>
+#include <crypto/hmac.h>
#include <crypto/internal/hash.h>
#include <crypto/sha.h>
#include <linux/of.h>
@@ -822,8 +823,8 @@ static int mv_hash_setkey(struct crypto_ahash *tfm, const u8 * key,
memcpy(opad, ipad, bs);

for (i = 0; i < bs; i++) {
- ipad[i] ^= 0x36;
- opad[i] ^= 0x5c;
+ ipad[i] ^= HMAC_IPAD_VALUE;
+ opad[i] ^= HMAC_OPAD_VALUE;
}

rc = crypto_shash_init(shash) ? :
--
2.13.0
\
 
 \ /
  Last update: 2017-05-19 08:59    [W:0.092 / U:0.780 seconds]
©2003-2017 Jasper Spaans. hosted at Digital OceanAdvertise on this site