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crypto: brcm - Use IPAD/OPAD constant 

This patch simply replace all occurrence of HMAC IPAD/OPAD value by their
define.

Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Corentin LABBE 2017-05-19 08:53:24 +02:00 committed by Herbert Xu
parent 03d7db5654
commit 1126d47db0
1 changed files with 3 additions and 2 deletions
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5
drivers/crypto/bcm/cipher.c
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@ -36,6 +36,7 @@
#include <crypto/internal/aead.h>
#include <crypto/aes.h>
#include <crypto/des.h>
#include <crypto/hmac.h>
#include <crypto/sha.h>
#include <crypto/md5.h>
#include <crypto/authenc.h>
@ -2510,8 +2511,8 @@ 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);