crypto: omap-sham - 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>
diff --git a/drivers/crypto/omap-sham.c b/drivers/crypto/omap-sham.c
index d0b16e5..1864a57 100644
--- a/drivers/crypto/omap-sham.c
+++ b/drivers/crypto/omap-sham.c
@@ -41,6 +41,7 @@
#include <crypto/algapi.h>
#include <crypto/sha.h>
#include <crypto/hash.h>
+#include <crypto/hmac.h>
#include <crypto/internal/hash.h>
#define MD5_DIGEST_SIZE 16
@@ -1326,8 +1327,8 @@
memcpy(bctx->opad, bctx->ipad, bs);
for (i = 0; i < bs; i++) {
- bctx->ipad[i] ^= 0x36;
- bctx->opad[i] ^= 0x5c;
+ bctx->ipad[i] ^= HMAC_IPAD_VALUE;
+ bctx->opad[i] ^= HMAC_OPAD_VALUE;
}
}
